Silage fermentation device for large-scale breeding of beef cattle

Abstract

The utility model relates to the field of silage processing, and discloses a beef cattle large-scale breeding silage fermentation device which comprises a base, a silage tank is fixedly connected in the base, a power assembly is fixedly connected to the top of the silage tank, and a rotating shaft is fixedly connected to the bottom of the power assembly. A supporting arm is fixedly connected to the periphery of the rotating shaft, an auxiliary shaft is rotationally connected into the supporting arm, a rotating gear is fixedly connected to the periphery of the top end of the auxiliary shaft, an inner gear is meshed with the outer side of the rotating gear, and a fixing column is fixedly connected to the top end of the inner gear. According to the silage fermentation device, silage at the bottom of the silage tank is conveyed to the top by arranging the conveying auger and the auger bin and starting the rotating motor, and meanwhile, the stirring blades are driven to rotate when rotating around the rotating shaft through the inner gear and the rotating gear, so that the silage can be uniformly turned over and stirred, and the consistency of the upper and lower fermentation degrees of the silage is ensured; the fermentation is completed at the same time.

Description

Technical Field

[0001] The utility model relates to the field of silage processing, in particular to a silage fermentation device for large-scale breeding of beef cattle. Background Art

[0002] Silage is a kind of roughage obtained by chopping green fodder with a moisture content of 65%-75% and fermenting it under closed and anoxic conditions through anaerobic lactic acid bacteria to inhibit the reproduction of various bacteria. Silage has a sour and fragrant smell, is soft and juicy, has good palatability, is rich in nutrients, and is conducive to long-term storage. It is an excellent feed source for large-scale beef cattle breeding. Fermentation of materials is required during silage processing.

[0003] After searching, Chinese patent announcement number: CN216890928U discloses a sealed fermentation device for silage processing, including a barrel body, a top cover is provided on the top of the barrel body, and a sealing plate is fixedly connected to the bottom of the top cover, and a sealing groove used in conjunction with the sealing plate is provided on the top of the barrel body. The method proposed in the utility model can avoid the problem of sedimentation at the bottom of the material by using a scraper, a fan-shaped frame and a bottom plate.

[0004] The current silage fermentation device uses a fan-shaped frame and a bottom plate to prevent the material from settling at the bottom and stir it at the same time, thereby increasing the fermentation speed and allowing the material to settle at the bottom. However, in actual use, during the fermentation of the silage, gas and other fermentation products will be generated inside, which will fall to the bottom and react with the silage inside. Although the silage is stirred in the existing device, the silage at the bottom will always be at the bottom and its position is not easy to change, which can easily lead to different fermentation degrees of silage at different depths. If the top feed is taken out too early, the fermentation will not be completed, and if it is taken out too late, the internal feed will ferment for too long. Therefore, a silage fermentation device for large-scale beef cattle breeding is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a silage fermentation device for large-scale beef cattle breeding, aiming to improve the problem of different fermentation degrees of silage inside the device in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a silage fermentation device for large-scale beef cattle breeding, comprising a base, a silage tank is fixedly connected to the inside of the base, a power assembly is fixedly connected to the top of the silage tank, a rotating shaft is fixedly connected to the bottom of the power assembly, a support arm is fixedly connected to the outer periphery of the rotating shaft, a secondary shaft is rotatably connected to the inside of the support arm, a rotating gear is fixedly connected to the outer periphery of the top end of the secondary shaft, an internal gear is meshed on the outer side of the rotating gear, a fixed column is fixedly connected to the top end of the internal gear, a stirring blade is fixedly connected to the outer periphery of the secondary shaft, a transmission auger is fixedly connected to the outer periphery of the rotating shaft, a transmission auger is rotatably connected to the outer periphery of a transmission bin, and a transmission inlet is opened on the outer periphery of the bottom end of the transmission bin.

[0007] As a further description of the above technical solution:

[0008] A ventilation ring groove is provided inside the base, a ventilation pipe is fixedly connected to the inner side of the ventilation ring groove, an air supply pipe is fixedly connected to the right side of the ventilation ring groove, an air pump is arranged on the right side of the air supply pipe, and an exhaust assembly is arranged on the top of the silage tank.

[0009] As a further description of the above technical solution:

[0010] The power assembly comprises a motor bracket, the bottom of which is fixedly connected to the top of the silage tank, the front of which is fixedly connected to a rotating motor, and the top of the rotating shaft is fixedly connected to the output shaft at the bottom of the rotating motor.

[0011] As a further description of the above technical solution:

[0012] The outer periphery of the rotating shaft is rotatably connected to the inside of the silage tank, and the top end of the fixing column is fixedly connected to the inner wall of the top end of the silage tank.

[0013] As a further description of the above technical solution:

[0014] The bottom of the transmission bin is fixedly connected to the inner wall of the bottom end of the base.

[0015] As a further description of the above technical solution:

[0016] The inner side of the ventilation pipe is fixedly connected to the outer periphery of the silage tank, and the ventilation pipe connects the inside of the silage tank with the inner side of the ventilation ring groove.

[0017] As a further description of the above technical solution:

[0018] The exhaust assembly comprises an exhaust pipe, the outer periphery of the bottom end of the exhaust pipe penetrates through and is fixedly connected to the top end of the silage tank, and a one-way valve is arranged inside the exhaust pipe.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, by arranging a transmission auger and an auger bin, the rotating motor is turned on to transmit the silage at the bottom of the silage tank to the top. At the same time, the stirring blade is driven by the internal gear and the rotating gear to rotate around the rotating shaft, so that the silage can be evenly turned and stirred, ensuring the consistency of the fermentation degree of the silage at the top and bottom, so that the fermentation can be completed at the same time.

[0021] 2. In the utility model, by providing a ventilation ring groove and a ventilation pipe, the air pump is turned on to fill carbon dioxide into the silage tank, and oxygen is discharged from the exhaust pipe, thereby ensuring that the oxygen content inside the silage tank is low, so that the fermentation of silage is smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is an overall front schematic diagram of a silage fermentation device for large-scale beef cattle breeding proposed by the utility model;

[0023] Figure 2 This is a front cross-sectional schematic diagram of a silage tank of a silage fermentation device for large-scale beef cattle breeding proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the top surface of the internal gear of a silage fermentation device for large-scale breeding of beef cattle proposed by the utility model;

[0025] Figure 4 The utility model is a schematic front cross-sectional view of a transmission bin of a silage fermentation device for large-scale beef cattle breeding.

[0026] Legend:

[0027] 1. Base; 2. Silage tank; 3. Motor bracket; 4. Rotating motor; 5. Rotating shaft; 6. Support arm; 7. Secondary shaft; 8. Rotating gear; 9. Internal gear; 10. Fixed column; 11. Stirring blade; 12. Transmission auger; 13. Transmission bin; 14. Transmission inlet; 15. Ventilation ring groove; 16. Ventilation pipe; 17. Air pipe; 18. Air pump; 19. Exhaust pipe; 20. One-way valve. 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] Reference Figure 1-Figure 3The utility model provides an embodiment: a silage fermentation device for large-scale breeding of beef cattle, comprising a base 1 that carries and supports the equipment, a silage tank 2 for fermenting silage is fixedly connected inside the base 1, a power component for providing power is fixedly connected to the top of the silage tank 2, the power component comprises a motor bracket 3, the bottom of the motor bracket 3 is fixedly connected to the top of the silage tank 2, a rotating motor 4 for providing rotational power is fixedly connected to the front of the motor bracket 3, a rotating shaft 5 is fixedly connected to the bottom of the power component, the top of the rotating shaft 5 is fixedly connected to the output shaft at the bottom end of the rotating motor 4, the rotating motor 4 is turned on, the output shaft at the bottom end of the rotating motor 4 drives the rotating shaft 5 to rotate, and the outer periphery of the rotating shaft 5 is rotatably connected to the silage tank 2. Inside the storage tank 2, the outer periphery of the rotating shaft 5 is fixedly connected to the support arm 6, and four groups of support arms 6 are arranged, which are evenly distributed on the outer periphery of the rotating shaft 5 in a ring shape. The inside of the support arm 6 is rotatably connected to the secondary shaft 7, and the rotating shaft 5 drives the secondary shaft 7 to rotate around the central axis of the rotating shaft 5 through the support arm 6. The outer periphery of the top end of the secondary shaft 7 is fixedly connected to a rotating gear 8, and an internal gear 9 is meshed on the outer side of the rotating gear 8. When the rotating gear 8 rotates around the rotating shaft 5, the internal gear 9 can drive the rotating gear 8 to rotate. The top end of the internal gear 9 is fixedly connected to a fixing column 10, and the top end of the fixing column 10 is fixedly connected to the inner wall of the top end of the silage tank 2 to fix the internal gear 9. The outer periphery of the secondary shaft 7 is fixedly connected to a stirring blade 11 for turning the silage.

[0030] Reference Figure 4 A transmission auger 12 is fixedly connected to the outer periphery of the rotating shaft 5. The transmission auger 12 rotates to transmit the silage at the bottom to the top of the transmission auger 12. A transmission bin 13 is rotatably connected to the outer periphery of the transmission auger 12. The bottom of the transmission bin 13 is fixedly connected to the inner wall of the bottom end of the base 1. A transmission entrance 14 is opened on the outer periphery of the bottom end of the transmission bin 13. Four groups of transmission entrances 14 are arranged, which are evenly distributed in a ring shape on the outer periphery of the bottom end of the transmission bin 13, so that the silage at the bottom of the silo tank 2 enters the interior of the transmission bin 13.

[0031] Reference Figure 1-Figure 3A ventilation ring groove 15 is provided inside the base 1, and a ventilation pipe 16 is fixedly connected to the inner side of the ventilation ring groove 15. Twelve groups of ventilation pipes 16 are arranged, which are evenly distributed in an annular shape inside the ventilation ring groove 15. The inner side of the ventilation pipe 16 is fixedly connected to the outer periphery of the silage tank 2. The ventilation pipe 16 connects the inside of the silage tank 2 with the inner side of the ventilation ring groove 15, and passes the air inside the ventilation ring groove 15 into the inside of the silage tank 2. An air supply pipe 17 is fixedly connected to the right side of the ventilation ring groove 15, and an air pump 18 is arranged on the right side of the air supply pipe 17. The air pump 18 can pass air from the inside of the air supply pipe 17 to the silage tank 2. The air ring groove 15 is filled with carbon dioxide. The relative molecular mass of carbon dioxide is greater than that of oxygen, and it can push the oxygen inside the silage tank 2 to be discharged upward. An exhaust assembly is provided at the top of the silage tank 2. Four groups of exhaust assemblies are provided, which are evenly distributed in a ring shape at the top of the silage tank 2. The exhaust assembly includes an exhaust pipe 19. The outer periphery of the bottom end of the exhaust pipe 19 passes through and is fixedly connected to the top of the silage tank 2. A one-way valve 20 is provided inside the exhaust pipe 19. When the one-way valve 20 is opened, the one-way valve 20 can only allow air to be discharged from the inside of the silage tank 2. When the one-way valve 20 is closed, the inside and outside are sealed.

[0032] Working principle: when you want to make the fermentation degree of silage inside the silage tank 2 consistent, turn on the rotating motor 4, the output shaft at the bottom of the rotating motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the supporting arm 6 to rotate around the rotating shaft 5, the supporting arm 6 drives the secondary shaft 7 to rotate around the rotating shaft 5, the secondary shaft 7 drives the rotating gear 8 to rotate around the rotating shaft 5, at this time, the internal gear 9 drives the rotating gear 8 to rotate, the rotating gear 8 drives the secondary shaft 7 to drive the stirring blade 11 to rotate, then the stirring blade 11 rotates around the rotating shaft 5 while rotating, and at the same time, the rotating shaft 5 drives the transmission auger 12 to rotate, and the transmission auger 12 drives the silage at the bottom of the silage tank 2 to be transmitted to the top of the transmission bin 13, so that the silage at the bottom can be turned to the top and stirred evenly, thereby ensuring the consistent fermentation degree of the silage. When you want to reduce the oxygen content in the silage tank 2, fill carbon dioxide into the ventilation ring groove 15 through the air pump 18. The ventilation ring groove 15 evenly transports carbon dioxide at the bottom of the silage tank 2 through the ventilation pipe 16. At this time, open the one-way valve 20. Because the relative molecular mass of carbon dioxide is lower than that of oxygen, it will push oxygen upward and discharge oxygen from the one-way valve 20. You can use a ignited object to place it at the exhaust pipe 19 for detection. If the flame goes out, it means that the oxygen content inside the silage tank 2 is low, thereby ensuring that the silage can be fermented smoothly.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 protection scope of the present invention.

Claims

1. A silage fermentation device for large-scale beef cattle breeding, comprising a base (1), characterized in that: The base (1) is fixedly connected to a silage tank (2) inside, the top of the silage tank (2) is fixedly connected to a power assembly, the bottom of the power assembly is fixedly connected to a rotating shaft (5), the outer periphery of the rotating shaft (5) is fixedly connected to a support arm (6), the inner periphery of the support arm (6) is rotatably connected to a secondary shaft (7), the outer periphery of the top end of the secondary shaft (7) is fixedly connected to a rotating gear (8), the outer side of the rotating gear (8) is meshed with an internal gear (9), the top of the internal gear (9) is fixedly connected to a fixing column (10), the outer periphery of the secondary shaft (7) is fixedly connected to a stirring blade (11), the outer periphery of the rotating shaft (5) is fixedly connected to a transmission auger (12), the outer periphery of the transmission auger (12) is rotatably connected to a transmission bin (13), and the outer periphery of the bottom end of the transmission bin (13) is provided with a transmission inlet (14).

2. The silage fermentation device for large-scale beef cattle breeding according to claim 1, characterized in that: A ventilation annular groove (15) is provided inside the base (1), a ventilation pipe (16) is fixedly connected to the inner side of the ventilation annular groove (15), an air supply pipe (17) is fixedly connected to the right side of the ventilation annular groove (15), an air pump (18) is provided on the right side of the air supply pipe (17), and an exhaust assembly is provided at the top of the silage tank (2).

3. The silage fermentation device for large-scale beef cattle breeding according to claim 1, characterized in that: The power assembly comprises a motor bracket (3), the bottom of the motor bracket (3) is fixedly connected to the top of the silage tank (2), the front of the motor bracket (3) is fixedly connected to a rotating motor (4), and the top of the rotating shaft (5) is fixedly connected to the output shaft at the bottom end of the rotating motor (4).

4. The silage fermentation device for large-scale beef cattle breeding according to claim 1, characterized in that: The outer periphery of the rotating shaft (5) is rotatably connected to the interior of the silage tank (2), and the top end of the fixing column (10) is fixedly connected to the inner wall of the top end of the silage tank (2).

5. The silage fermentation device for large-scale beef cattle breeding according to claim 1, characterized in that: The bottom of the transmission bin (13) is fixedly connected to the inner wall of the bottom end of the base (1).

6. The silage fermentation device for large-scale beef cattle breeding according to claim 2, characterized in that: The inner side of the ventilation pipe (16) is fixedly connected to the outer periphery of the silage tank (2), and the ventilation pipe (16) connects the inside of the silage tank (2) and the inner side of the ventilation ring groove (15).

7. The silage fermentation device for large-scale beef cattle breeding according to claim 2, characterized in that: The exhaust assembly comprises an exhaust pipe (19), the outer periphery of the bottom end of the exhaust pipe (19) passes through and is fixedly connected to the top end of the silage tank (2), and a one-way valve (20) is arranged inside the exhaust pipe (19).

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