Waste composting device for organic fertilizer production

Abstract

The invention discloses a waste composting device for organic fertilizer production, and belongs to the technical field of organic fertilizer production, the waste composting device comprises a bottom plate and a supporting assembly mounted on the bottom plate, a composting barrel is mounted on the supporting assembly, a supporting assembly is mounted at the top of the composting barrel, a motor is mounted on the supporting assembly, and a main stirring rod is mounted at the output end of the motor; a plurality of main stirring blades are installed on the main stirring rod, a connecting assembly is installed on the bottom plate, an auxiliary stirring rod is rotatably installed on the connecting assembly, auxiliary stirring blades are installed on the auxiliary stirring rod, a discharging box is installed on the bottom plate, a material conveying box is installed at one end of the discharging box, and a spiral feeding rod is rotatably installed in the material conveying box. The auxiliary stirring rods and the auxiliary stirring blades are arranged to be matched with each other, materials in the decomposition barrel are stirred and turned over when the auxiliary stirring rods and the auxiliary stirring blades rotate, the materials and a decomposition agent can be evenly mixed, and the main stirring rods and the main stirring blades are matched to stir the materials so that the materials and the decomposition agent can be evenly mixed.

Description

Technical Field

[0001] The invention relates to a composting device, in particular to a waste composting device for organic fertilizer production, and belongs to the technical field of organic fertilizer production. Background Art

[0002] Organic fertilizer is also called "farmyard manure". All organic substances (compounds containing carbon) used as fertilizers are called organic fertilizers, including human feces, manure, compost, green manure, cake fertilizer, biogas fertilizer, etc., which have the characteristics of many types, wide sources, and long fertilizer effect. Most of the nutrients contained in organic fertilizers are in organic state, which is difficult for crops to use directly. Through the action of microorganisms, a variety of nutrients are slowly released, and nutrients are continuously supplied to crops. The application of organic fertilizers can improve soil structure, coordinate water, fertilizer, gas, and heat in the soil, and improve soil fertility and land productivity. Organic fertilizers need to be decomposed using a decomposition device during the production process.

[0003] However, in the actual use, the existing waste composting device for organic fertilizer production cannot conveniently turn over the materials at the bottom of the composting cylinder, resulting in that the materials cannot be evenly mixed with the composting agent; and it is not convenient to add materials into the composting cylinder. Generally, the materials need to be manually lifted to a high place for discharge, which is inconvenient. Summary of the invention

[0004] The main purpose of the present invention is to solve the problem that it is not convenient to turn over the materials at the bottom of the composting cylinder and to add materials into the composting cylinder, and to provide a waste composting device for organic fertilizer production.

[0005] The purpose of the present invention can be achieved by adopting the following technical solutions:

[0006] A waste composting device for producing organic fertilizer comprises a base plate and a supporting assembly installed on the base plate, a composting cylinder is installed on the supporting assembly, a supporting assembly is installed on the top of the composting cylinder, a motor is installed on the supporting assembly, a main stirring rod is installed on the output end of the motor, a plurality of main stirring blades are installed on the main stirring rod, a connecting assembly is installed on the base plate, an auxiliary stirring rod is rotatably installed on the connecting assembly, and auxiliary stirring blades are installed on the auxiliary stirring rod, a discharge box is installed on the base plate, a feed box is installed at one end of the discharge box, a spiral feeding rod is rotatably installed inside the feed box, a second rotating rod is installed on the top of the spiral feeding rod, the feed box is connected to the composting cylinder through a feed pipe, a stirring assembly is installed on the top of the composting cylinder, the main stirring rod is connected to the auxiliary stirring rod through a first transmission assembly, and the main stirring rod is connected to the second rotating rod through a third transmission assembly, a feed inlet is provided on the discharge box and the feed box, and a discharge surface is inclinedly arranged on the discharge box.

[0007] Preferably, the support assembly includes a support ring and support legs, a plurality of support legs are installed on the base plate, the tops of the plurality of support legs are connected to the bottom of the support ring, the support ring is connected to the outer wall of the composting barrel, a discharge pipe is installed at the bottom of the composting barrel, and a solenoid valve is installed on the discharge pipe.

[0008] Preferably, the support assembly includes a frame plate and a frame rod, the frame rod is installed on the top of the composting cylinder, one end of the frame rod is connected to the frame plate, and the motor is installed on the frame plate.

[0009] Preferably, the connection assembly comprises a first connection block and a bottom rod, the bottom plate is mounted with the bottom rod, and the top of the bottom rod is connected to the bottom of the first connection block.

[0010] Preferably, the first transmission assembly includes a first rotating rod, a first pulley, a first belt, a main gear and an auxiliary gear, the auxiliary stirring rod is rotatably mounted on one side of the first connecting block, the auxiliary stirring rod is mounted on the auxiliary gear, the first rotating rod is rotatably mounted on the top of the first connecting block, the main gear is mounted on the first rotating rod, the main gear is meshed with the auxiliary gear, the main stirring rod and the first rotating rod are both mounted with a first pulley, and the two first pulleys are connected by a first belt.

[0011] Preferably, the third transmission assembly includes a third pulley and a third belt, the main stirring rod and the second rotating rod are both equipped with third pulleys, the two third pulleys are connected by a third belt, a main support frame is installed on the feed box, a support rod is installed at the bottom of the main support frame, the bottom of the support rod is connected to the top of the auxiliary support frame, and both sides of the auxiliary support frame are connected to the top of the base plate through support rods.

[0012] Preferably, the stirring assembly includes a stirring drum, a rotating column, a second connecting block, a connecting column and a rotating liquid. The stirring drum is installed on the top of the composting drum, and a bracket assembly is installed on the top of the stirring drum. A rotating column is rotatably installed on the bracket assembly, a plurality of second connecting blocks are installed on the rotating column, a plurality of connecting columns are installed on the second connecting block, one end of the connecting column is connected to one end of the rotating liquid, and the main stirring rod is connected to the rotating column via a second transmission assembly.

[0013] Preferably, the second transmission assembly includes a second auxiliary pulley, a second belt and a second main pulley, the main stirring rod is equipped with a second main pulley, the rotating column is equipped with a second auxiliary pulley, and the second main pulley is connected to the second auxiliary pulley via a second belt.

[0014] Preferably, the bracket assembly includes a support rod and a support bracket, the support rod is installed on the top of the mixing drum, one end of the support rod is connected to the support bracket, the rotating column is rotatably installed on the support bracket, a rotating block is installed on the rotating column, and a rotating groove that cooperates with the rotating block is opened on the support bracket.

[0015] Preferably, a sealing plate is installed on the main stirring rod, and a plurality of first discharge ports cooperating with the stirring drum are formed on the sealing plate, and a plurality of second discharge ports cooperating with the feeding pipe are formed on the sealing plate.

[0016] Beneficial technical effects of the present invention:

[0017] 1. According to the waste composting device for producing organic fertilizer of the present invention, the auxiliary stirring rod and the auxiliary stirring blade are arranged to cooperate with each other. When the auxiliary stirring rod and the auxiliary stirring blade rotate, the material in the composting cylinder is stirred and turned over, so that the material and the composting agent are evenly mixed, and the main stirring rod and the main stirring blade can be used to stir the material so that the stirring and the composting agent are evenly mixed. By arranging a first transmission component, the auxiliary stirring rod and the auxiliary stirring blade can be driven to rotate and turn the material when the main stirring rod rotates. Only one motor is needed to work in linkage without using multiple motors, which is more resource-saving and low-cost.

[0018] 2. By setting a second rotating rod, the second rotating rod drives the spiral feeding rod to rotate when it rotates, so that the material can be transported. The material can be transported to the composting drum without the need to manually carry the material to a high place for loading, which is more labor-saving. In addition, by setting a third transmission component, the second rotating rod can be driven to rotate when the main stirring rod rotates, and then the spiral feeding rod can be driven to rotate to transport the material, so that loading can be performed during stirring. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure of the composting cylinder of the present invention;

[0021] Figure 3 It is a schematic diagram of the structure of the feed box of the present invention;

[0022] Figure 4 This is a schematic diagram of the main stirring blade structure of the present invention;

[0023] Figure 5 It is a schematic diagram of the structure of the spiral feeding rod of the present invention;

[0024] Figure 6 This is a schematic diagram of the auxiliary stirring blade structure of the present invention;

[0025] Figure 7 It is a schematic diagram of the sealing plate structure of the present invention;

[0026] Figure 8 For the present invention Figure 6 A magnified schematic diagram of the structure at C in the middle;

[0027] Fig. 9 For the present invention Figure 4 A magnified schematic diagram of the structure at B in the middle;

[0028] Fig.10 For the present invention Figure 1 A schematic diagram of the structure enlargement in the middle;

[0029] Fig.11 It is a schematic diagram of the rotating block structure of the present invention.

[0030] In the figure: 1, bottom plate; 2, support ring; 3, support leg; 4, composting cylinder; 5, first connecting block; 6, bottom rod; 7, main gear; 8, auxiliary gear; 9, first rotating rod; 10, first pulley; 11, first belt; 12, second main pulley; 13, second auxiliary pulley; 14, third pulley; 15, second rotating rod; 16, second belt; 17, mixing drum; 18, feed box; 19, feed pipe; 20, main support frame; 21, support rod; 22, auxiliary support frame; 23, support rod; 24. Discharge box; 25. Motor; 26. Rack rod; 27. Rack plate; 28. Main stirring rod; 29. ​​Discharge pipe; 30. Solenoid valve; 31. Screw feed rod; 32. Third belt; 33. Main stirring blade; 34. Sealing plate; 35. First discharge port; 36. Second discharge port; 37. Auxiliary stirring rod; 38. Auxiliary stirring blade; 39. Rotating column; 40. Rotating liquid; 41. Connecting column; 42. Second connecting block; 43. Support bracket; 44. Support rod; 45. Rotating block; 46. Discharge surface. DETAILED DESCRIPTION

[0031] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0032] like Figure 1-Figure 11As shown, the waste composting device for organic fertilizer production provided in this embodiment includes a base plate 1 and a support assembly installed on the base plate 1, a composting cylinder 4 is installed on the support assembly, a support assembly is installed on the top of the composting cylinder 4, a motor 25 is installed on the support assembly, a main stirring rod 28 is installed on the output end of the motor 25, a plurality of main stirring blades 33 are installed on the main stirring rod 28, a connecting assembly is installed on the base plate 1, an auxiliary stirring rod 37 is rotatably installed on the connecting assembly, an auxiliary stirring blade 38 is installed on the auxiliary stirring rod 37, and a placing assembly is installed on the base plate 1. The material box 24 is provided with a feed box 18 at one end of the discharge box 24, a spiral feed rod 31 is rotatably installed inside the feed box 18, a second rotating rod 15 is installed on the top of the spiral feed rod 31, the feed box 18 is connected to the composting cylinder 4 through a feed pipe 19, a stirring assembly is installed on the top of the composting cylinder 4, the main stirring rod 28 is connected to the auxiliary stirring rod 37 through a first transmission assembly, and the main stirring rod 28 is connected to the second rotating rod 15 through a third transmission assembly, and a feed inlet is provided on the discharge box 24 and the feed box 18, and a discharge assembly is obliquely provided on the discharge box 24. The auxiliary stirring rod 37 and the auxiliary stirring blade 38 cooperate with each other. When the auxiliary stirring rod 37 and the auxiliary stirring blade 38 rotate, the material in the composting cylinder 4 is stirred and turned over, so that the material and the composting agent are evenly mixed, and the main stirring rod 28 and the main stirring blade 33 can stir the material so that the stirring and the composting agent are evenly mixed. By setting a first transmission component, the auxiliary stirring rod 37 and the auxiliary stirring blade 38 can be driven to rotate and turn the material when the main stirring rod 28 rotates, and only one motor is needed to work in linkage without using multiple motors. A motor is provided, which saves resources and has low cost. By setting a second rotating rod 15, the second rotating rod 15 drives the spiral feeding rod 31 to rotate when it rotates, so that the material can be transported. The material is transported to the composting cylinder 4 without the need for manual transportation of the material to a high place for loading, and loading is more labor-saving. By setting a third transmission assembly, the second rotating rod 15 can be driven to rotate when the main stirring rod 28 rotates, and then the spiral feeding rod 31 can be driven to rotate and transport the material. Loading can be performed during stirring, and the spiral feeding rod 31 is connected to the feed box 18 through a bearing.

[0033] In this embodiment, if Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 8 , Fig. 9 , Fig.10 and Fig.11As shown, the support assembly includes a support ring 2 and a support leg 3, a plurality of support legs 3 are installed on the bottom plate 1, the tops of the plurality of support legs 3 are connected to the bottom of the support ring 2, the support ring 2 is connected to the outer wall of the composting cylinder 4, a discharge pipe 29 is installed at the bottom of the composting cylinder 4, and a solenoid valve 30 is installed on the discharge pipe 29, and the composting cylinder 4 can be supported by arranging the support ring 2 and the support legs 3 to cooperate with each other, the support assembly includes a frame plate 27 and a frame rod 26, a frame rod 26 is installed at the top of the composting cylinder 4, one end of the frame rod 26 is connected to the frame plate 27, a motor 25 is installed on the frame plate 27, and the motor 25 can be supported by arranging the frame plate 27 and the frame rod 26 to cooperate with each other, the connecting assembly includes a first connecting block 5 and a bottom rod 6, the bottom plate 1 is installed with the bottom rod 6, and the bottom rod 6 The top is connected to the bottom of the first connecting block 5. By setting the first connecting block 5 and the bottom rod 6, the first rotating rod 9 and the auxiliary stirring rod 37 can be supported. The auxiliary stirring rod 37 is connected to the first connecting block 5 through a bearing. The first transmission assembly includes a first rotating rod 9, a first pulley 10, a first belt 11, a main gear 7 and an auxiliary gear 8. The auxiliary stirring rod 37 is rotatably installed on one side of the first connecting block 5, and the auxiliary gear 8 is installed on the auxiliary stirring rod 37. The first rotating rod 9 is rotatably installed on the top of the first connecting block 5. The main gear 7 is installed on the first rotating rod 9. The main gear 7 is meshed with the auxiliary gear 8. The main stirring rod 28 and the first rotating rod 9 are both installed with a first pulley 10. The two first pulleys 10 are connected by the first belt 11. The motor 25 starts to drive the main stirring rod 28 rotates, and the first rotating rod 9 is driven to rotate through the first pulley 10 and the first belt 11. When the first rotating rod 9 rotates, it is meshed and connected with the main gear 7 and the auxiliary gear 8 to drive the auxiliary stirring rod 37 to rotate and cooperate with the auxiliary stirring blade 38 to flip the material, so that the material and the auxiliary agent can be evenly mixed. The third transmission component includes a third pulley 14 and a third belt 32. The main stirring rod 28 and the second rotating rod 15 are both equipped with a third pulley 14. The two third pulleys 14 are connected by the third belt 32. A main support frame 20 is installed on the feed box 18. A support rod 21 is installed at the bottom of the main support frame 20. The bottom of the support rod 21 is connected to the top of the auxiliary support frame 22. Both sides of the auxiliary support frame 22 are connected to the top of the bottom plate 1 through support rods 23. The material is placed When the material is put into the discharge box 24, the motor 25 starts to drive the main stirring rod 28 to rotate, and the third pulley 14 and the third belt 32 cooperate with each other to drive the second rotating rod 15 to rotate, and then drive the spiral feeding rod 31 to rotate, and the material is transported to the composting cylinder 4 for placement. The stirring assembly includes a stirring cylinder 17, a rotating column 39, a second connecting block 42, a connecting column 41 and a rotating liquid 40. The stirring cylinder 4 is installed on the top of the composting cylinder 4, and the top of the stirring cylinder 17 is installed with a bracket assembly. The rotating column 39 is rotatably installed on the bracket assembly. A plurality of second connecting blocks 42 are installed on the rotating column 39, and a plurality of connecting columns 41 are installed on the second connecting block 42. One end of the connecting column 41 is connected to one end of the rotating liquid 40. The main stirring rod 28 is connected to the rotating column 39 through the second transmission assembly.The second transmission assembly includes a second auxiliary pulley 13, a second belt 16 and a second main pulley 12. The second main pulley 12 is installed on the main stirring rod 28, and the second auxiliary pulley 13 is installed on the rotating column 39. The second main pulley 12 is connected to the second auxiliary pulley 13 through the second belt 16. The bracket assembly includes a support rod 44 and a support bracket 43. The top of the mixing drum 17 is installed with a support rod 44, and one end of the support rod 44 is connected to the support bracket 43. The rotating column 39 is rotatably installed on the support bracket 43, and a rotating block 45 is installed on the rotating column 39. The support bracket 43 is provided with a rotating groove that cooperates with the rotating block 45. The motor 25 is started to drive the main stirring rod 28 to rotate, and the rotating column 39 is driven to rotate through the second main pulley 12, the second auxiliary pulley 13 and the second belt 16, thereby driving the rotating liquid 40 to rotate to stir the compost.

[0034] In this embodiment, if Figure 4 , Figure 6 and Figure 7 As shown, a sealing plate 34 is installed on the main stirring rod 28, and a plurality of first discharge ports 35 that cooperate with the stirring drum 17 are opened on the sealing plate 34, and a plurality of second discharge ports 36 that cooperate with the delivery pipe 19 are opened on the sealing plate 34. When the main stirring rod 28 rotates, the sealing plate 34 is driven to rotate. When the first discharge port 35 is aligned with the stirring drum 17, the composting agent can be delivered to the composting drum 4, and when the second discharge port 36 is aligned with the delivery pipe 19, the material can be delivered to the composting drum 4 to cooperate with the main stirring rod 28, the main stirring blade 33, the auxiliary stirring rod 37 and the auxiliary stirring blade 38 for stirring and mixing. By setting the first discharge port 35 and the second discharge port 36, the composting agent and the material can be added intermittently, and when there is no need to add the material and the composting agent, the first discharge port 35 and the stirring drum 17 can be staggered, and the second discharge port 36 and the delivery pipe 19 can be staggered to seal the inside of the composting drum 4.

[0035] In this embodiment, if Figure 1-Figure 11 As shown, the working process of a waste composting device for organic fertilizer production provided in this embodiment is as follows:

[0036] Step 1: placing the material in the discharge box 24 and placing the composting agent in the mixing drum 17;

[0037] Step 2: The motor 25 is started to drive the main stirring rod 28 to rotate. When the main stirring rod 28 rotates, the second rotating rod 15 is driven to rotate through the third pulley 14 and the third belt 32, and then the spiral feeding rod 31 is driven to rotate to transport materials. When the main stirring rod 28 rotates, the second auxiliary pulley 13, the second belt 16 and the second main pulley 12 drive the rotating column 39 and the rotating liquid 40 to rotate to stir the composting agent. When the first discharge port 35 is aligned with the stirring drum 17, the composting agent is transported to the composting drum 4. When the second discharge port 36 is aligned with the feeding pipe 19, the material is transported to the composting drum 4.

[0038] Step 3: When the main stirring rod 28 rotates, it cooperates with the main stirring blade 33 to rotate. When the main stirring rod 28 rotates, it drives the first rotating rod 9 to rotate through the first pulley 10 and the first belt 11. When the first rotating rod 9 rotates, it drives the main gear 7 to rotate. When the main gear 7 rotates, it drives the auxiliary gear 8 to rotate. When the auxiliary gear 8 rotates, it drives the auxiliary stirring rod 37 and the auxiliary stirring blade 38 to rotate to stir and flip the material, so that the material and the composting agent are evenly mixed;

[0039] Step 4: After the mixing is completed, the first feed port 35 is staggered with the mixing drum 17, and the second feed port 36 is staggered with the feeding pipe 19 to seal the composting drum 4 to compost the material and process it into organic fertilizer.

[0040] In summary, in the present embodiment, according to the waste composting device for producing organic fertilizer of the present embodiment, by setting the auxiliary stirring rod 37 and the auxiliary stirring blade 38 to cooperate with each other, the auxiliary stirring rod 37 and the auxiliary stirring blade 38 rotate to stir and flip the material in the composting cylinder 4, so that the material and the composting agent are evenly mixed, and the main stirring rod 28 and the main stirring blade 33 can stir the material so that the stirring and the composting agent are evenly mixed. By setting the first transmission component, the auxiliary stirring rod 37 and the auxiliary stirring blade 38 can be driven to rotate when the main stirring rod 28 rotates to flip the material. Only one motor is needed to work in linkage without using multiple motors, which is more resource-saving and low-cost. By setting the second rotating rod 15, the second rotating rod 15 drives the spiral feeding when it rotates. The rod 31 rotates to transport the material. When the material is transported to the composting drum 4, there is no need to manually carry the material to a high place for loading, and loading is more labor-saving. By setting a third transmission component, the second rotating rod 15 can be driven to rotate when the main stirring rod 28 rotates, and then the spiral feeding rod 31 can be driven to rotate and transport the material, and loading can be performed during stirring. The spiral feeding rod 31 is connected to the feed box 18 through a bearing, and the composting drum 4 can be supported by setting a support ring 2 and a support leg 3 to cooperate with each other. The motor 25 can be supported by setting a frame plate 27 and a frame rod 26 to cooperate with each other. The first connecting block 5 and the bottom rod 6 can support the first rotating rod 9 and the auxiliary stirring rod 37. The auxiliary stirring rod 37 is connected to the first connecting block through a bearing. 5, the motor 25 starts to drive the main stirring rod 28 to rotate, and drives the first rotating rod 9 to rotate through the first pulley 10 and the first belt 11. When the first rotating rod 9 rotates, it is meshed and connected with the main gear 7 and the auxiliary gear 8, driving the auxiliary stirring rod 37 to rotate and cooperate with the auxiliary stirring blade 38 to flip the material, so that the material and the auxiliary material agent can be evenly mixed, and the material is placed in the discharge box 24. When the motor 25 starts to drive the main stirring rod 28 to rotate, the third pulley 14 and the third belt 32 cooperate with each other to drive the second rotating rod 15 to rotate, and then drive the spiral feeding rod 31 to rotate, and the material is transported to the composting cylinder 4 for placement. The motor 25 starts to drive the main stirring rod 28 to rotate, and drives the second main pulley 12, the second auxiliary pulley 13 and the second belt 16 to drive the rotating The rotating column 39 rotates, thereby driving the rotating liquid 40 to rotate to stir the composting agent. When the main stirring rod 28 rotates, it drives the sealing plate 34 to rotate. When the first discharge port 35 is aligned with the stirring drum 17, the composting agent can be delivered to the composting drum 4, and when the second discharge port 36 is aligned with the feed pipe 19, the material can be delivered to the composting drum 4 to cooperate with the main stirring rod 28, the main stirring blade 33, the auxiliary stirring rod 37 and the auxiliary stirring blade 38 for stirring and mixing. By setting the first discharge port 35 and the second discharge port 36, the composting agent and the material can be added intermittently, and when there is no need to add materials and composting agents, the first discharge port 35 and the stirring drum 17 can be staggered, and the second discharge port 36 and the feed pipe 19 can be staggered to seal the inside of the composting drum 4.

[0041] The above description is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and concepts of the present invention within the scope disclosed by the present invention, which belong to the protection scope of the present invention.

Claims

1. A waste composting device for organic fertilizer production, characterized in that: The invention comprises a bottom plate (1) and a support assembly mounted on the bottom plate (1), a fermentation cylinder (4) being mounted on the support assembly, a support assembly being mounted on the top of the fermentation cylinder (4), a motor (25) being mounted on the support assembly, a main stirring rod (28) being mounted on the output end of the motor (25), a plurality of main stirring blades (33) being mounted on the main stirring rod (28), a connecting assembly being mounted on the bottom plate (1), an auxiliary stirring rod (37) being rotatably mounted on the connecting assembly, an auxiliary stirring blade (38) being mounted on the auxiliary stirring rod (37), a discharge box (24) being mounted on one end of the discharge box (24), and a A feed box (18), wherein a spiral feed rod (31) is rotatably installed inside the feed box (18), a second rotating rod (15) is installed on the top of the spiral feed rod (31), the feed box (18) is connected to the composting cylinder (4) via a feed pipe (19), a stirring assembly is installed on the top of the composting cylinder (4), the main stirring rod (28) is connected to the auxiliary stirring rod (37) via a first transmission assembly, the main stirring rod (28) is connected to the second rotating rod (15) via a third transmission assembly, the discharge box (24) and the feed box (18) are both provided with feed ports, and the discharge box (24) is provided with a discharging surface (46) inclined thereon.

2. A waste composting device for organic fertilizer production according to claim 1, characterized in that: The support assembly comprises a support ring (2) and support legs (3); a plurality of support legs (3) are mounted on the base plate (1); the tops of the plurality of support legs (3) are connected to the bottom of the support ring (2); the support ring (2) is connected to the outer wall of the composting cylinder (4); a discharge pipe (29) is mounted at the bottom of the composting cylinder (4); and a solenoid valve (30) is mounted on the discharge pipe (29).

3. A waste composting device for organic fertilizer production according to claim 1, characterized in that: The support assembly comprises a frame plate (27) and a frame rod (26); the frame rod (26) is installed on the top of the composting cylinder (4); one end of the frame rod (26) is connected to the frame plate (27); and the motor (25) is installed on the frame plate (27).

4. A waste composting device for organic fertilizer production according to claim 1, characterized in that: The connection assembly comprises a first connection block (5) and a bottom rod (6); the bottom rod (6) is mounted on the bottom plate (1); the top of the bottom rod (6) is connected to the bottom of the first connection block (5).

5. A waste composting device for organic fertilizer production according to claim 4, characterized in that: The first transmission assembly comprises a first rotating rod (9), a first pulley (10), a first belt (11), a main gear (7) and an auxiliary gear (8); the auxiliary stirring rod (37) is rotatably mounted on one side of the first connecting block (5); the auxiliary gear (8) is mounted on the auxiliary stirring rod (37); the first rotating rod (9) is rotatably mounted on the top of the first connecting block (5); the main gear (7) is mounted on the first rotating rod (9); the main gear (7) is meshedly connected with the auxiliary gear (8); the main stirring rod (28) and the first rotating rod (9) are both mounted with a first pulley (10); the two first pulleys (10) are connected via a first belt (11).

6. A waste composting device for organic fertilizer production according to claim 1, characterized in that: The third transmission assembly comprises a third pulley (14) and a third belt (32), the third pulley (14) is installed on the main stirring rod (28) and the second rotating rod (15), the two third pulleys (14) are connected by the third belt (32), a main support frame (20) is installed on the feed box (18), a support rod (21) is installed at the bottom of the main support frame (20), the bottom of the support rod (21) is connected to the top of the auxiliary support frame (22), and both sides of the auxiliary support frame (22) are connected to the top of the base plate (1) through support rods (23).

7. A waste composting device for organic fertilizer production according to claim 1, characterized in that: The stirring assembly comprises a stirring drum (17), a rotating column (39), a second connecting block (42), a connecting column (41) and a rotating liquid (40); the stirring drum (17) is installed on the top of the fermentation drum (4); the bracket assembly is installed on the top of the stirring drum (17); the rotating column (39) is rotatably installed on the bracket assembly; a plurality of second connecting blocks (42) are installed on the rotating column (39); a plurality of connecting columns (41) are installed on the second connecting block (42); one end of the connecting column (41) is connected to one end of the rotating liquid (40); and the main stirring rod (28) is connected to the rotating column (39) via a second transmission assembly.

8. The waste composting device for organic fertilizer production according to claim 7, characterized in that: The second transmission assembly comprises a second auxiliary pulley (13), a second belt (16) and a second main pulley (12); the second main pulley (12) is installed on the main stirring rod (28); the second auxiliary pulley (13) is installed on the rotating column (39); the second main pulley (12) is connected to the second auxiliary pulley (13) via a second belt (16).

9. The waste composting device for organic fertilizer production according to claim 8, characterized in that: The bracket assembly comprises a support rod (44) and a support bracket (43); the support rod (44) is installed on the top of the mixing drum (17); one end of the support rod (44) is connected to the support bracket (43); the rotating column (39) is rotatably installed on the support bracket (43); a rotating block (45) is installed on the rotating column (39); and a rotating groove that cooperates with the rotating block (45) is provided on the support bracket (43).

10. The waste composting device for organic fertilizer production according to claim 9, characterized in that: A sealing plate (34) is installed on the main stirring rod (28), and a plurality of first discharge ports (35) cooperating with the stirring drum (17) are formed on the sealing plate (34), and a plurality of second discharge ports (36) cooperating with the material delivery pipe (19) are formed on the sealing plate (34).

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