Large-wheel-disc turner for sludge composting fermentation tank

Abstract

The utility model relates to the technical field of sludge composting, and discloses a large-wheel-disc turner for a sludge composting fermentation tank, which comprises a fermentation tank, the top of the fermentation tank is fixedly connected with a convex edge, the top of the convex edge is provided with a driving mechanism, and the bottom of the driving mechanism is provided with a turning mechanism on the inner side of the fermentation tank. The driving mechanism comprises a supporting assembly, a first driving assembly and a displacement assembly. According to the large-wheel-disc turner for the sludge composting fermentation tank, through the arrangement of the driving mechanism, a worker only needs to start driving motors on the left side and the right side to drive a sliding block to move front and back in a curved sliding groove, so that turning and stirring blades can move left and right along with the track of the curved sliding groove when rotating and moving front and back; the rotating roller rotates to drive the stirring blades to turn over the fermentation tank in a full range, so that no position where the stirring blades cannot turn over exists in the fermentation tank, and the treatment range of turning over materials in the fermentation tank when the device is used is enlarged.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge composting, in particular to a large wheel turner used in a sludge composting fermentation tank. Background Art

[0002] Sludge compost is a good soil conditioner. When compost is used in farmland, it can increase organic matter, improve soil structure, reduce fertilizer usage, and reduce potential soil erosion. In sludge composting, compost fermentation is an aerobic fermentation method that requires a lot of oxygen. However, after a period of natural fermentation, the oxygen in the pile will gradually decrease, slowing down the fermentation speed. At this time, a compost turner is needed to turn the sludge raw materials to help oxygen enter the raw materials. Using a compost turner, the oxygen in the compost can be fully ventilated during the compost turning process.

[0003] The composting machine is a mechanical device developed and produced based on dynamic composting. The existing composting machine used for sludge composting can only perform linear displacement to turn the sludge raw materials when in use, and cannot ensure that its turning working area can completely cover the fermentation tank. As a result, when the composting machine is in use, the sludge raw materials near the corners of the fermentation tank are outside the working range of the composting machine, making it impossible for the composting machine to turn the sludge raw materials at this position. Utility Model Content

[0004] The utility model aims to provide a large wheel turner used in a sludge composting fermentation tank to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a large wheel turner for a sludge composting fermentation tank, comprising a fermentation tank, a convex edge fixedly connected to the top of the fermentation tank, a driving mechanism arranged on the top of the convex edge, and a turning mechanism arranged on the bottom of the driving mechanism located inside the fermentation tank.

[0006] The driving mechanism comprises a supporting assembly, a first driving assembly and a displacement assembly. The supporting assembly is arranged at the top of the fermentation tank, the first driving assembly is arranged inside the supporting assembly, and the displacement assembly is arranged at the top of the supporting assembly.

[0007] The flipping mechanism includes a second driving assembly, a transmission assembly, a flipping assembly and a reinforcement assembly. The second driving assembly is arranged at the bottom of the displacement assembly, the transmission assembly is arranged at the bottom of the second driving assembly, the flipping assembly is arranged on the inner side of the transmission assembly, and the reinforcement assembly is arranged on the inner side of the transmission assembly and located above the flipping assembly.

[0008] Preferably, the support assembly includes a frame plate, which is arranged on the left and right sides of the top of the flange, and the left and right sides of the frame plate are fixedly connected with support arms, and the support arms are fixedly connected to the top of the flange, and a curved slide groove is opened in the top of the frame plate.

[0009] Preferably, the first driving assembly includes a fixed plate, the fixed plate is fixedly connected to the front and rear sides of the bottom of the frame plate, the fixed plate is fixedly connected to the inner side of the support arm, a slide plate is slidably connected in the fixed plate, a sleeve is fixedly connected in the front slide plate, a driving motor is fixedly connected to the front side of the sleeve, a threaded shaft is fixedly connected to the rear side of the driving motor, the threaded shaft is rotatably connected to the inner ring of the sleeve, a rotating drum is rotatably connected to the rear end of the threaded shaft, and the rotating drum is fixedly connected to the rear slide plate.

[0010] Preferably, the displacement assembly includes a threaded barrel, which is threadedly connected to the outer ring of the threaded rotating shaft, and the outer ring of the threaded barrel is fixedly connected to a connecting frame, and the top of the connecting frame is fixedly connected to a limiting plate, and the top of the limiting plate is fitted with the bottom of the frame plate, and the top of the limiting plate is fixedly connected to a slider, and the slider is slidably connected in a curved slide groove, and the top of the slider is fixedly connected to a movable plate.

[0011] Preferably, the second driving assembly comprises a dual-axis motor, the dual-axis motor is fixedly connected to the bottom of the movable plate, the dual-axis motor is fixedly connected to rotating shafts on the left and right sides, and the outer side of the rotating shaft is fixedly connected to a driving gear.

[0012] Preferably, the transmission assembly includes a transmission chain, the transmission chain is meshed with the outer ring of the driving gear, the bottom of the inner ring of the transmission chain is meshed with a transmission gear, the inner side of the transmission gear is fixedly connected to a rotating rod, the outer side of the transmission chain is sleeved with a casing, the casing is fixedly connected to the bottom of the movable plate, and the casing is rotatably connected to the outer ring of the rotating rod.

[0013] Preferably, the flipping assembly includes a roller, the roller is fixedly connected to the outer ring of a rotating rod, the outer ring of the rotating rod is fixedly connected with a reinforcing fin, the reinforcing fin is fixedly connected to the inner ring of the roller, and the outer ring of the roller is fixedly connected with a flipping blade.

[0014] Preferably, the reinforcement assembly includes a fixing rod, the fixing rod is fixedly connected inside the fixing rod, a convex rod is fixedly connected to the bottom of the fixing rod, a supporting ring is fixedly connected to the bottom of the convex rod, and the supporting ring is rotatably connected to the outer ring of the rotating rod.

[0015] Compared with the prior art, the utility model provides a large wheel turner for sludge composting fermentation tank, which has the following beneficial effects:

[0016] 1. The large wheel turning machine used in the sludge composting fermentation tank has a driving mechanism. The staff only needs to start the left and right driving motors to drive the slider to move back and forth in the curved chute, so that the turning blades can move left and right along the curved chute track when rotating and moving back and forth, and the rotation of the roller can drive the turning blades to turn over the entire range in the fermentation tank, so that there is no position in the fermentation tank where the turning blades cannot turn over. The processing range of the device for turning over the material in the fermentation tank is increased when in use, so that there is no place in the fermentation tank where the machine cannot turn over the material, and there is no need for workers to use manpower to turn it over later.

[0017] 2. The large wheel turning machine used in the sludge composting fermentation tank has a turning mechanism. The staff only needs to start the dual-axis motor to drive the turning blades to rotate and turn the materials in the fermentation tank to complete the secondary mixing of the fermentation raw materials, so that the fermentation materials in the fermentation tank will not die or stop working due to internal hypoxia or overheating, thereby increasing the original fermentation efficiency in the fermentation tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 It is a front schematic diagram of the utility model;

[0020] Figure 2 It is an exploded view of the partial structure of the first drive assembly;

[0021] Figure 3 It is the exploded diagram of the driving mechanism part;

[0022] Figure 4 It is the exploded diagram of the displacement component part;

[0023] Figure 5 It is a partial structural schematic diagram of the utility model;

[0024] Figure 6 It is a schematic diagram of the partial structure of the flipping mechanism;

[0025] Figure 7 This is the exploded diagram of the partial structure of the flipping mechanism;

[0026] Figure 8 It is a cross-sectional view of the partial structure of the flip-throw component.

[0027] In the figure: 1. driving mechanism; 11. supporting assembly; 1101. frame plate; 1102. supporting arm; 1103. curved slide; 12. first driving assembly; 1201. fixing plate; 1202. slide plate; 1203. sleeve; 1204. driving motor; 1205. threaded shaft; 1206. rotating cylinder; 13. displacement assembly; 1301. threaded cylinder; 1302. connecting frame; 1303. limiting piece; 1304. sliding block; 1305. moving plate; 2. flipping mechanism ; 21. Second driving assembly; 2101. Dual-axis motor; 2102. Rotating shaft; 2103. Driving gear; 22. Transmission assembly; 2201. Transmission chain; 2202. Transmission gear; 2203. Rotating rod; 2204. Housing; 23. Flipping assembly; 2301. Roller; 2302. Reinforcement fins; 2303. Flipping blades; 24. Reinforcement assembly; 2401. Fixed rod; 2402. Protruding rod; 2403. Supporting ring; 3. Fermentation tank; 4. Convex edge. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The utility model provides a technical solution: Example 1

[0031] Combination Figures 1 to 6 A large wheel turner for a sludge composting fermentation tank comprises a fermentation tank 3, a flange 4 is fixedly connected to the top of the fermentation tank 3, a driving mechanism 1 is arranged on the top of the flange 4, and a turning mechanism 2 is arranged on the bottom of the driving mechanism 1 inside the fermentation tank 3.

[0032] The driving mechanism 1 includes a supporting assembly 11 , a first driving assembly 12 and a displacement assembly 13 . The supporting assembly 11 is arranged on the top of the fermentation tank 3 , the first driving assembly 12 is arranged inside the supporting assembly 11 , and the displacement assembly 13 is arranged on the top of the supporting assembly 11 .

[0033] The support assembly 11 includes a frame plate 1101, which is arranged on the left and right sides of the top of the flange 4, and the left and right sides of the frame plate 1101 are fixedly connected with support arms 1102, and the support arms 1102 are fixedly connected to the top of the flange 4. A curved slide groove 1103 is opened in the top of the frame plate 1101. The first drive assembly 12 includes a fixed plate 1201, which is fixedly connected to the front and rear sides of the bottom of the frame plate 1101, and the fixed plate 1201 is fixedly connected to the inner side of the support arm 1102. A slide plate 1202 is slidably connected in the fixed plate 1201, and a sleeve 1203 is fixedly connected in the front side slide plate 1202, and a drive motor 1204 is fixedly connected to the front side of the sleeve 1203, and a screw is fixedly connected to the rear side of the drive motor 1204. The threaded shaft 1205 is rotatably connected to the inner ring of the sleeve 1203, the rear end of the threaded shaft 1205 is rotatably connected to the rotating cylinder 1206, the rotating cylinder 1206 is fixedly connected to the rear side slide 1202, the displacement component 13 includes a threaded cylinder 1301, the threaded cylinder 1301 is threadedly connected to the outer ring of the threaded shaft 1205, the outer ring of the threaded cylinder 1301 is fixedly connected to a connecting frame 1302, the top of the connecting frame 1302 is fixedly connected to a limiting plate 1303, the top of the limiting plate 1303 is fitted with the bottom of the frame plate 1101, the top of the limiting plate 1303 is fixedly connected to a slider 1304, the slider 1304 is slidably connected in the curved slide groove 1103, and the top of the slider 1304 is fixedly connected to a moving plate 1305.

[0034] Furthermore: the staff only needs to start the left and right driving motors 1204 to drive the slider 1304 to move back and forth in the curved chute 1103, so that the stirring blade 2303 can move left and right following the trajectory of the curved chute 1103 when rotating and moving back and forth, and the rotation of the roller 2301 can drive the stirring blade 2303 to flip the entire range of the fermentation tank 3, so that there is no position in the fermentation tank 3 where the stirring blade 2303 cannot flip, thereby increasing the processing range of the device for flipping the material in the fermentation tank 3 when in use, so that there is no place in the fermentation tank 3 where the machine cannot flip the material, and there is no need for workers to use manpower to flip it later. Example 2

[0035] See also Figures 5 to 8On the basis of the first embodiment, it is further obtained that the flipping mechanism 2 includes a second driving component 21, a transmission component 22, a flipping component 23 and a reinforcement component 24. The second driving component 21 is arranged at the bottom of the displacement component 13, the transmission component 22 is arranged at the bottom of the second driving component 21, the flipping component 23 is arranged on the inner side of the transmission component 22, and the reinforcement component 24 is arranged on the inner side of the transmission component 22 and located above the flipping component 23.

[0036] The second driving assembly 21 includes a dual-axis motor 2101, which is fixedly connected to the bottom of the moving plate 1305. The left and right sides of the dual-axis motor 2101 are fixedly connected to a rotating shaft 2102, and the outer side of the rotating shaft 2102 is fixedly connected to a driving gear 2103. The transmission assembly 22 includes a transmission chain 2201, which is meshed with the outer ring of the driving gear 2103, and the bottom of the inner ring of the transmission chain 2201 is meshed with a transmission gear 2202, and the inner side of the transmission gear 2202 is fixedly connected to a rotating rod 2203. The outer side of the transmission chain 2201 is sleeved with a casing 2204, and the casing 2204 is fixedly connected to the bottom of the moving plate 1305. The casing 2204 is fixedly connected to the bottom of the moving plate 1305. 204 is rotatably connected to the outer ring of the rotating rod 2203, the flipping assembly 23 includes a roller 2301, the roller 2301 is fixedly connected to the outer ring of the rotating rod 2203, the outer ring of the rotating rod 2203 is fixedly connected with a reinforcing fin 2302, the reinforcing fin 2302 is fixedly connected to the inner ring of the roller 2301, the outer ring of the roller 2301 is fixedly connected with a stirring blade 2303, the reinforcement assembly 24 includes a fixed rod 2401, the fixed rod 2401 is fixedly connected inside the fixed rod 2401, the bottom of the fixed rod 2401 is fixedly connected with a convex rod 2402, the bottom of the convex rod 2402 is fixedly connected with a supporting ring 2403, and the supporting ring 2403 is rotatably connected to the outer ring of the rotating rod 2203.

[0037] Furthermore, the staff only needs to start the dual-axis motor 2101 to drive the stirring blades 2303 to rotate and stir the materials in the fermentation tank 3, thereby completing the secondary mixing of the fermentation raw materials, so that the fermentation materials in the fermentation tank 3 will not die or stop working due to internal hypoxia or overheating, thereby increasing the original fermentation efficiency in the fermentation tank 3.

[0038] In actual operation, when the device is used, the staff first starts the dual-axis motor 2101, the dual-axis motor 2101 starts to drive the driving gear 2103 to rotate through the rotating shaft 2102, the driving gear 2103 rotates through the transmission chain 2201 to drive the transmission gear 2202 to rotate, the transmission gear 2202 rotates through the rotating rod 2203 to drive the roller 2301 to rotate, the rotation of the roller 2301 drives the stirring blade 2303 to rotate to turn the raw materials in the fermentation tank 3, and then the staff starts the driving motors 1204 on the left and right sides, and the driving motors 1204 on the left and right sides start to drive The threaded shaft 1205 rotates, and the rotation of the threaded shafts 1205 on the left and right sides drives the threaded cylinders 1301 on the left and right sides to move forward and backward synchronously. The forward and backward movement of the threaded cylinder 1301 drives the slider 1304 to move forward and backward through the limit plate 1303 and the slider 1304. During the forward and backward movement of the slider 1304, it slides in the curved slide groove 1103 and moves left and right synchronously, so that the moving plate 1305 follows the slider 1304 and moves forward and backward and left and right with the slider 1304. The movement of the moving plate 1305 drives the rotating stirring blades 2303 to move, and the turning and tossing of the raw materials in the fermentation tank 3 is completed at this time.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A large wheel turner for use in a sludge composting fermentation tank, comprising a fermentation tank (3), characterized in that: The top of the fermentation tank (3) is fixedly connected to a flange (4), the top of the flange (4) is provided with a driving mechanism (1), and the bottom of the driving mechanism (1) is provided with a flipping mechanism (2) located inside the fermentation tank (3); the driving mechanism (1) comprises a support assembly (11), a first driving assembly (12) and a displacement assembly (13), the support assembly (11) being provided at the top of the fermentation tank (3), the first driving assembly (12) being provided inside the support assembly (11), and the displacement assembly (13) being provided The tilting mechanism (2) comprises a second drive assembly (21), a transmission assembly (22), a tilting assembly (23) and a reinforcement assembly (24); the second drive assembly (21) is arranged at the bottom of the displacement assembly (13); the transmission assembly (22) is arranged at the bottom of the second drive assembly (21); the tilting assembly (23) is arranged inside the transmission assembly (22); and the reinforcement assembly (24) is arranged inside the transmission assembly (22) and above the tilting assembly (23).

2. The large wheel turner for use in a sludge composting fermentation tank according to claim 1, characterized in that: The support assembly (11) comprises a frame plate (1101), the frame plate (1101) being arranged on the left and right sides of the top of the flange (4), the left and right sides of the frame plate (1101) being fixedly connected to support arms (1102), the support arms (1102) being fixedly connected to the top of the flange (4), and a curved slide groove (1103) being provided in the top of the frame plate (1101).

3. The large wheel turner for use in a sludge composting fermentation tank according to claim 1, characterized in that: The first driving assembly (12) comprises a fixing plate (1201), wherein the fixing plate (1201) is fixedly connected to the front and rear sides of the bottom of the frame plate (1101), the fixing plate (1201) is fixedly connected to the inner side of the support arm (1102), a slide plate (1202) is slidably connected inside the fixing plate (1201), a sleeve (1203) is fixedly connected inside the front slide plate (1202), a driving motor (1204) is fixedly connected to the front side of the sleeve (1203), a threaded rotating shaft (1205) is fixedly connected to the rear side of the driving motor (1204), the threaded rotating shaft (1205) is rotatably connected to the inner ring of the sleeve (1203), a rotating drum (1206) is rotatably connected to the rear end of the threaded rotating shaft (1205), and the rotating drum (1206) is fixedly connected inside the rear slide plate (1202).

4. The large wheel turner for use in a sludge composting fermentation tank according to claim 1, characterized in that: The displacement assembly (13) comprises a threaded barrel (1301), the threaded barrel (1301) being threadedly connected to the outer ring of the threaded rotating shaft (1205), the outer ring of the threaded barrel (1301) being fixedly connected to a connecting frame (1302), the top of the connecting frame (1302) being fixedly connected to a limiting plate (1303), the top of the limiting plate (1303) being in contact with the bottom of the frame plate (1101), the top of the limiting plate (1303) being fixedly connected to a sliding block (1304), the sliding block (1304) being slidably connected in the curved sliding groove (1103), and the top of the sliding block (1304) being fixedly connected to a moving plate (1305).

5. The large wheel turner for use in a sludge composting fermentation tank according to claim 1, characterized in that: The second driving assembly (21) comprises a dual-axis motor (2101), wherein the dual-axis motor (2101) is fixedly connected to the bottom of the movable plate (1305), and a rotating shaft (2102) is fixedly connected to the left and right sides of the dual-axis motor (2101), and a driving gear (2103) is fixedly connected to the outer side of the rotating shaft (2102).

6. The large wheel turner for use in a sludge composting fermentation tank according to claim 1, characterized in that: The transmission assembly (22) comprises a transmission chain (2201), wherein the transmission chain (2201) is meshed with the outer ring of the driving gear (2103), the bottom of the inner ring of the transmission chain (2201) is meshed with a transmission gear (2202), the inner side of the transmission gear (2202) is fixedly connected to a rotating rod (2203), the outer side of the transmission chain (2201) is sleeved with a casing (2204), the casing (2204) is fixedly connected to the bottom of the moving plate (1305), and the casing (2204) is rotatably connected to the outer ring of the rotating rod (2203).

7. The large wheel turner for use in a sludge composting fermentation tank according to claim 1, characterized in that: The flipping assembly (23) comprises a rotating roller (2301), wherein the rotating roller (2301) is fixedly connected to the outer ring of a rotating rod (2203), the outer ring of the rotating rod (2203) is fixedly connected to a reinforcing fin (2302), the reinforcing fin (2302) is fixedly connected to the inner ring of the rotating roller (2301), and the outer ring of the rotating roller (2301) is fixedly connected to a flipping blade (2303).

8. The large wheel turner for use in a sludge composting fermentation tank according to claim 1, characterized in that: The reinforcement assembly (24) comprises a fixing rod (2401), the fixing rod (2401) being fixedly connected inside the fixing rod (2401), the fixing rod (2401) being fixedly connected to a convex rod (2402) at the bottom, the convex rod (2402) being fixedly connected to a supporting collar (2403) at the bottom, and the supporting collar (2403) being rotatably connected to the outer ring of the rotating rod (2203).

Images