Livestock manure fermentation equipment

Abstract

The utility model discloses livestock manure fermentation equipment. The livestock manure fermentation equipment comprises a fermentation bin and a dispersion mechanism, a rotating column is rotationally connected into the fermentation bin, a stirring mechanism is arranged between the rotating column and the fermentation bin and comprises a rotating frame, a sliding opening, stirring rods and wavy guide rails, the wavy guide rails are arranged on the inner walls of the front side and the rear side of the fermentation bin respectively, and the stirring rods which are evenly distributed are slidably connected between the wavy guide rails; the rotating frames are fixedly connected to the front end and the rear end of the rotating column respectively, sliding openings are formed in the ends, away from the rotating column, of the rotating frames, the sliding openings are slidably connected with the corresponding ends of the longitudinally adjacent stirring rods, and a feeding bin is arranged at the upper end of the fermentation bin; the dispersing mechanism is arranged in the feeding bin, a control box is arranged on the left side of the fermentation bin, a control switch group is arranged in the control box, and the input end of the control switch group is electrically connected with an external power source. Meanwhile, the transverse reciprocating motion is performed while the stirring rod rotates, so that the coverage space of the stirring unit is greatly expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of livestock and poultry manure treatment, and particularly relates to a livestock and poultry manure fermentation device. Background Technique

[0002] Livestock and poultry manure fermentation equipment is specifically used for treating livestock and poultry manure and converting it into organic fertilizer or bioenergy through biological fermentation technology. These devices play an important role in environmental protection, agriculture, and resource recycling. Some existing livestock and poultry manure fermentation equipment uses a single-axis stirring method to mix livestock and poultry manure and fermentation agents. Some livestock and poultry manure fermentation equipment feeds livestock and poultry manure and fermentation agents without a dispersion unit. Such livestock and poultry manure fermentation equipment has some problems. For example, when using the single-axis stirring method to mix livestock and poultry manure and fermentation agents, the effective stirring range of the single-axis stirring is limited, there are certain stirring dead corners, which affect the sufficiency of the mixing of livestock and poultry manure and fermentation agents. Without a dispersion unit, it may affect the stacking and caking of livestock and poultry manure and fermentation agents, making it impossible for livestock and poultry manure and fermentation agents to be fully mixed in proportion, resulting in waste of resources. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a livestock and poultry manure fermentation device, which can realize the efficient dispersion of livestock and poultry manure and fermentation agents, and at the same time carry out horizontal reciprocating motion while the stirring rod rotates, greatly expanding the coverage space of the stirring unit, and can effectively solve the problems in the background technique.

[0004] To achieve the above object, the utility model provides the following technical solution: A livestock and poultry manure fermentation device, including a fermentation tank and a dispersion mechanism;

[0005] Fermentation tank: A rotating column is rotatably connected inside it. A stirring mechanism is arranged between the rotating column and the fermentation tank. The stirring mechanism includes a rotating frame, sliding ports, stirring rods, and wave guide rails. The wave guide rails are respectively arranged on the front and rear inner walls of the fermentation tank. The stirring rods are evenly distributed and slidably connected between the wave guide rails. The rotating frames are respectively fixedly connected to the front and rear ends of the rotating column. Sliding ports are arranged at the ends of the rotating frames far from the rotating column, and the sliding ports are slidably connected to the corresponding ends of the longitudinally adjacent stirring rods. A feed bin is arranged at the upper end of the fermentation tank;

[0006] Dispersion mechanism: It is arranged inside the feed bin, which can realize the efficient dispersion of livestock and poultry manure and fermentation agents, and at the same time carry out horizontal reciprocating motion while the stirring rod rotates, greatly expanding the coverage space of the stirring unit.

[0007] Further, a control box is arranged on the left side of the fermentation tank. A control switch group is arranged inside the control box. The input end of the control switch group is electrically connected to an external power supply to control each electrical appliance.

[0008] Furthermore, the stirring mechanism further includes a limiting ring, which is fixedly connected to the front and rear ends of the stirring rod respectively. The limiting rings are both fitted and installed with the longitudinally adjacent sliding openings. Propeller blades are arranged at both the front and rear ends of the outer surface of the rotating column, and the two propeller blades have opposite spiral directions, restricting the moving direction of the stirring rod. At the same time, the livestock manure at the front and rear ends of the fermentation tank moves towards each other.

[0009] Furthermore, a second motor is arranged at the front end of the fermentation tank. The rear end of the output shaft of the second motor is fixedly connected to the front end of the rotating column. The input end of the second motor is electrically connected to the output end of the control switch group, providing driving force for the stirring unit.

[0010] Furthermore, the dispersing mechanism includes a rotating shaft, a driving handle, dispersing rods, driven gears and a toothed ring. The rotating shafts are respectively rotatably connected to the inner walls on the front and rear sides of the feeding tank. Driving handles are fixedly connected to the relative inner surfaces of the rotating shafts. A dispersing rod is rotatably connected between the driving handles. Driven gears are fixedly connected to the front ends of the dispersing rods. The toothed ring is fixedly connected to the inner wall on the front side of the feeding tank. The driven gears are all meshed with the toothed ring, realizing the dispersion of the added livestock manure and fermenting agent, and facilitating the mixing of the livestock manure and the fermenting agent.

[0011] Furthermore, the dispersing mechanism further includes a first motor, which is arranged at the front end of the feeding tank. The rear end of the output shaft of the first motor is fixedly connected to the front end of the front rotating shaft. The input end of the first motor is electrically connected to the output end of the control switch group, providing driving force for the dispersing unit.

[0012] Furthermore, an oxygen supply pipe is arranged at the front end of the fermentation tank, a heat supply pipe is arranged at the front end of the fermentation tank, and a discharge bin is arranged at the lower end of the fermentation tank. A bin door is inserted at the lower end of the discharge bin, providing oxygen and heat for the fermentation of the livestock manure, and at the same time providing a discharge channel for the fermented livestock manure.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: This livestock manure fermentation equipment has the following advantages:

[0014] 1. While the stirring rod revolves around the rotating column, it makes a reciprocating motion inwards and outwards under the guiding action of the wave-shaped slide rail, greatly expanding the coverage space of the stirring unit, enabling the livestock manure and the fermenting agent in the inner and outer layers to be fully mixed. At the same time, the two propeller blades with opposite spiral directions continuously guide the livestock manure and the fermenting agent at the front and rear ends of the fermentation tank to move towards the center of the fermentation tank, finally realizing the circular movement of the livestock manure and the fermenting agent inside the fermentation tank, greatly avoiding the appearance of stirring dead corners, and at the same time making the contact effect between the livestock manure and the fermenting agent more sufficient, ensuring the fermentation effect of the livestock manure.

[0015] 2. While revolving around the central axis of the rotation axis, the dispersion rods rotate on their own axes. The two dispersion rods cooperate with the inner wall of the feeding bin to efficiently disperse the added livestock manure and fermentation agent, preventing the livestock manure and fermentation agent from affecting the fermentation effect of the livestock manure due to accumulation or caking, enabling the fermentation agent to fully exert its efficiency and avoiding waste of materials. Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of the present utility model;

[0017] Figure 2 It is a schematic cross-sectional structural diagram inside the present utility model;

[0018] Figure 3 It is a schematic enlarged structural diagram at position A of the present utility model;

[0019] Figure 4 It is a schematic enlarged structural diagram at position B of the present utility model.

[0020] In the figure: 1 fermentation bin, 2 feeding bin, 3 stirring mechanism, 31 rotating frame, 32 sliding opening, 33 stirring rod, 34 wave guide rail, 35 limiting ring, 4 dispersion mechanism, 41 motor one, 42 rotating shaft, 43 driving handle, 44 dispersion rod, 45 driven gear, 46 toothed ring, 5 rotating column, 6 propeller blade, 7 motor two, 8 discharge bin, 9 bin door, 10 oxygen supply pipe, 11 heating pipe, 12 control box, 13 control switch group. Detailed Embodiment

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 , this embodiment provides a technical solution: A livestock manure fermentation device includes a fermentation bin 1 and a dispersion mechanism 4;

[0023] Fermentation tank 1: A rotating column 5 is rotatably connected inside it. A stirring mechanism 3 is arranged between the rotating column 5 and the fermentation tank 1. The stirring mechanism 3 includes a rotating frame 31, sliding openings 32, stirring rods 33 and wave guide rails 34. The wave guide rails 34 are respectively arranged on the front and rear inner walls of the fermentation tank 1. The stirring rods 33 evenly distributed are slidably connected between the wave guide rails 34. The rotating frames 31 are respectively fixedly connected to the front and rear ends of the rotating column 5. Sliding openings 32 are arranged at the ends of the rotating frames 31 away from the rotating column 5. The sliding openings 32 are slidably connected to the corresponding ends of the longitudinally adjacent stirring rods 33. A feed bin 2 is arranged at the upper end of the fermentation tank 1. The stirring mechanism 3 further includes a limiting ring 35. The limiting rings 35 are respectively fixedly connected to the front and rear ends of the stirring rods 33. The limiting rings 35 are respectively installed in cooperation with the longitudinally adjacent sliding openings 32. Propeller blades 6 are arranged at the front and rear ends of the outer surface of the rotating column 5. The spiral directions of the two propeller blades 6 are opposite. A second motor 7 is arranged at the front end of the fermentation tank 1. The rear end of the output shaft of the second motor 7 is fixedly connected to the front end of the rotating column 5. The input end of the second motor 7 is electrically connected to the output end of the control switch group 13. When the second motor 7 operates, the output shaft of the second motor 7 rotates to drive the rotating column 5 to rotate. The rotating column 5 rotates to drive the two propeller blades 6 to rotate. The rotating propeller blades 6 continuously guide the livestock manure and fermentation agent at the front and rear ends of the fermentation tank 1 towards the center of the fermentation tank 1, and finally realize the cyclic movement of the livestock manure and fermentation agent inside the fermentation tank 1. By the rotation of the rotating column 5 to drive the two rotating frames 31 to rotate, the rotating frames 31 rotate to drive the stirring rods 33 to rotate. The stirring rods 33 all rotate around the central axis of the rotating column 5 in a wave form under the guiding action of the wave guide rails 34, greatly avoiding the occurrence of stirring dead angles;

[0024] Dispersing mechanism 4: It is arranged inside the feed bin 2. The dispersing mechanism 4 includes a rotating shaft 42, a driving handle 43, dispersing rods 44, driven gears 45 and a toothed ring 46. The rotating shafts 42 are respectively rotatably connected to the front and rear inner walls of the feed bin 2. Driving handles 43 are fixedly connected to the relative inner surfaces of the rotating shafts 42. A dispersing rod 44 is rotatably connected between the driving handles 43. Driven gears 45 are fixedly connected to the front ends of the dispersing rods 44. The toothed ring 46 is fixedly connected to the front inner wall of the feed bin 2. The driven gears 45 are respectively meshed with the toothed ring 46. The dispersing mechanism 4 further includes a first motor 41. The first motor 41 is arranged at the front end of the feed bin 2. The rear end of the output shaft of the first motor 41 is fixedly connected to the front end of the front rotating shaft 42. The input end of the first motor 41 is electrically connected to the output end of the control switch group 13. When the first motor 41 operates, the output shaft of the first motor 41 rotates to drive the front rotating shaft 42 to rotate. The rotating shaft 42 rotates to drive the front driving handle 43 to rotate. The driving handle 43 rotates to drive the two dispersing rods 44 to rotate around the central axis of the rotating shaft 42. At the same time, the driven gears 45 all rotate self - rotatably under the meshing action of the toothed ring 46. The rotation of the driven gears 45 drives the longitudinally adjacent dispersing rods 44 to rotate, smashing and dispersing the input livestock manure and fermentation agent;

[0025] Among them, a control box 12 is provided on the left side of the fermentation tank 1. A control switch group 13 is arranged inside the control box 12, and the input end of the control switch group 13 is electrically connected to an external power supply;

[0026] Among them, an oxygen supply pipe 10 is provided at the front end of the fermentation tank 1, a heat supply pipe 11 is provided at the front end of the fermentation tank 1, a discharge bin 8 is provided at the lower end of the fermentation tank 1, and a bin door 9 is inserted at the lower end of the discharge bin 8.

[0027] The working principle of a livestock and poultry manure fermentation device provided by the present utility model is as follows: During operation, personnel first stably place the fermentation tank 1, the feed bin 2, and other mechanisms on a horizontal working area. After stable placement, personnel add livestock and poultry manure and a fermentation agent into the feed bin 2. At the same time, personnel use the control switch group 13 to make the first motor 41 operate. The output shaft of the first motor 41 rotates to drive the front-side rotating shaft 42 to rotate. The rotation of the rotating shaft 42 drives the front-side driving handle 43 to rotate. The rotation of the driving handle 43 drives the two dispersion rods 44 to rotate around the central axis of the rotating shaft 42. At the same time, the driven gears 45 all rotate self-driven under the meshing action of the toothed ring 46. The rotation of the driven gears 45 all drives the longitudinally adjacent dispersion rods 44 to rotate, smashing and dispersing the input livestock and poultry manure and fermentation agent. The dispersed livestock and poultry manure and fermentation agent fall into the interior of the fermentation tank 1. By using the control switch group 13, the second motor 7 is made to operate. The output shaft of the second motor 7 rotates to drive the rotating column 5 to rotate. The rotation of the rotating column 5 drives the two propeller blades 6 to rotate. The rotation of the propeller blades 6 continuously guides the livestock and poultry manure and fermentation agent at the front and rear ends of the fermentation tank 1 towards the center of the fermentation tank 1, finally realizing the cyclic movement of the livestock and poultry manure and fermentation agent inside the fermentation tank 1. The rotation of the rotating column 5 drives the two rotating frames 31 to rotate. The rotation of the rotating frames 31 drives the stirring rods 33 to rotate. The stirring rods 33 all rotate around the central axis of the rotating column 5 in a wavy form under the guiding action of the wavy guide rails 34, greatly avoiding the occurrence of stirring dead angles. At the same time, oxygen is supplied into the interior of the fermentation tank 1 through the oxygen supply pipe 10, and sufficient heat is supplied into the interior of the fermentation tank 1 through the heat supply pipe 11, enabling the livestock and poultry manure fermentation to be at the optimal temperature. After the fermentation is completed, personnel pull out the bin door 9 from the discharge bin 8 to realize the discharge of the fermented livestock and poultry manure.

[0028] It should be noted that in the above embodiments, the control switch group 13 is provided with control buttons corresponding to the first motor 41 and the second motor 47 one by one to control their switches.

[0029] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A livestock and poultry manure fermentation device, characterized in that: It includes a fermentation tank (1) and a dispersion mechanism (4); Fermentation tank (1): A rotating column (5) is rotatably connected inside it. A stirring mechanism (3) is arranged between the rotating column (5) and the fermentation tank (1). The stirring mechanism (3) includes a rotating frame (31), a sliding opening (32), stirring rods (33) and wave guide rails (34). The wave guide rails (34) are respectively arranged on the front and rear inner walls of the fermentation tank (1). The stirring rods (33) evenly distributed are slidably connected between the wave guide rails (34). The rotating frames (31) are respectively fixedly connected to the front and rear ends of the rotating column (5). Sliding openings (32) are arranged at the ends of the rotating frames (31) far from the rotating column (5). The sliding openings (32) are slidably connected to the corresponding ends of the longitudinally adjacent stirring rods (33). A feed bin (2) is arranged at the upper end of the fermentation tank (1); Dispersion mechanism (4): It is arranged inside the feed bin (2).

2. The livestock and poultry manure fermentation equipment according to claim 1, characterized in that: A control box (12) is arranged on the left side of the fermentation tank (1). A control switch group (13) is arranged inside the control box (12). The input end of the control switch group (13) is electrically connected to an external power supply.

3. The poultry manure fermentation equipment according to claim 1, characterized in that: The stirring mechanism (3) further includes limiting rings (35). The limiting rings (35) are respectively fixedly connected to the front and rear ends of the stirring rods (33). The limiting rings (35) are all fitted and installed with the longitudinally adjacent sliding openings (32). Propeller blades (6) are arranged at the front and rear ends of the outer surface of the rotating column (5). The two propeller blades (6) have opposite spiral directions.

4. A livestock manure fermentation device according to claim 2, characterized in that: A second motor (7) is arranged at the front end of the fermentation tank (1). The rear end of the output shaft of the second motor (7) is fixedly connected to the front end of the rotating column (5). The input end of the second motor (7) is electrically connected to the output end of the control switch group (13).

5. The poultry and livestock manure fermentation equipment according to claim 2, characterized in that: The dispersion mechanism (4) includes a rotating shaft (42), a driving handle (43), dispersion rods (44), driven gears (45) and a toothed ring (46). The rotating shafts (42) are respectively rotatably connected to the front and rear inner walls of the feed bin (2). Driving handles (43) are fixedly connected to the relative inner surfaces of the rotating shafts (42). A dispersion rod (44) is rotatably connected between the driving handles (43). Driven gears (45) are fixedly connected to the front ends of the dispersion rods (44). The toothed ring (46) is fixedly connected to the front inner wall of the feed bin (2). The driven gears (45) are all meshed with the toothed ring (46).

6. The livestock and poultry manure fermentation equipment according to claim 5, characterized in that: The dispersion mechanism (4) further includes a first motor (41). The first motor (41) is arranged at the front end of the feed bin (2). The rear end of the output shaft of the first motor (41) is fixedly connected to the front end of the front rotating shaft (42). The input end of the first motor (41) is electrically connected to the output end of the control switch group (13).

7. A livestock manure fermentation device according to claim 1, characterized in that: An oxygen supply pipe (10) is arranged at the front end of the fermentation tank (1). A heat supply pipe (11) is arranged at the front end of the fermentation tank (1). A discharge bin (8) is arranged at the lower end of the fermentation tank (1). A bin door (9) is inserted at the lower end of the discharge bin (8).

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