Efficient fermentation device for feed additive
By combining temperature control and stirring mechanisms with an oxygen supply mechanism, the problems of insufficient stirring and insufficient oxygen supply in existing devices have been solved, achieving efficient fermentation of feed additives and improving fermentation effect and efficiency.
Patent Information
- Application Number
- CN202520096408.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing feed additive fermentation devices suffer from insufficient mixing and inadequate oxygen supply, resulting in low fermentation efficiency and effectiveness.
It employs a temperature control mechanism, a stirring mechanism, and an oxygen supply mechanism. The temperature is controlled by a heater, the motor drives the stirring shaft and stirring rod to carry out thorough stirring, and the air pump supplies oxygen to form bubbles and agitate the microorganisms, ensuring that they fully contact and react.
This improves the effectiveness and efficiency of fermentation, ensuring that feed additive raw materials fully contact and react, thus enhancing the fermentation effect and efficiency.
Smart Images

Figure CN223823577U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of feed additive fermentation, especially to a high -efficient fermentation device for feed additive. BACKGROUND
[0002] Microecological feed additive is a kind of feed additive using microbial fermentation, and the cultivated strain is added to feed raw materials to ferment with feed raw materials, in the fermentation process, the strain grows and reproduces using the nutrients such as carbohydrate and protein in feed raw materials, produces beneficial metabolites, microecological feed additive can increase the nutritional value of feed, improve the digestion and absorption of animals, improve the utilization rate of feed, and also help to maintain the microecological balance of animal intestinal tract. Fermentation equipment is needed in the production and preparation process of feed additive.
[0003] After searching: a kind of fermentation equipment for microecological feed additive with the announcement number CN221296917U, specifically related to microecological feed additive fermentation technical field, including mounting bracket, fermentation tank is movably arranged in the inside of mounting bracket, the top of fermentation tank is provided with through-hole, the top of through-hole is movably provided with box cover, and box cover is connected with fermentation tank by screw thread, rotation assembly is arranged on fermentation tank, rotation assembly includes two U-shaped plates, second motor, two rotating shafts and two connecting frames, the side of two connecting frames opposite to each other is fixedly connected with fermentation tank, and the end of two rotating shafts opposite to each other is fixedly connected with two connecting frames respectively.
[0004] However, the high-efficiency fermentation device for feed additive in the above still has some deficiencies, which is not convenient to fully mix the feed additive raw materials in the fermentation tank, so that the feed additive raw materials cannot be fully contacted with the fermentation reaction, reducing the effect and efficiency of fermentation, and some microorganisms need to inject oxygen, the above-mentioned cannot inject oxygen, further reducing the effect of fermentation, therefore, we propose a high-efficiency fermentation device for feed additive to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the above-mentioned shortcomings, and proposes a high-efficiency fermentation device for feed additive.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A high-efficiency fermentation device for feed additive, including fermentation tank for feed additive fermentation, temperature control mechanism is arranged on the fermentation tank, the top of the fermentation tank is fixedly connected with cover body, the top inner wall of the fermentation tank is fixedly connected with sealing cover, high-efficiency stirring mechanism is arranged between the fermentation tank, cover body and sealing cover, oxygen supply mechanism is arranged on the cover body.
[0008] As the utility model preferred, the temperature control mechanism includes the heater of fixedly sleeving in the fermentation tank outside, the controller and temperature sensor are fixedly arranged on one side of the fermentation tank, temperature sensor and heater all are electrically connected with the controller.
[0009] As the utility model preferred, the high -efficient stirring mechanism includes drive motor fixedly connected on the inner wall of cover body one side, hollow shaft rotationally connected at the top of fermentation tank and inner tooth ring fixedly connected in sealing cover, the output shaft of drive motor is fixedly connected with driving shaft, one end of driving shaft is fixedly connected with driving bevel gear, the outside of hollow shaft is fixedly sleeved with driven bevel gear, driving bevel gear is engaged with driven bevel gear, the outside of hollow shaft is fixedly sleeved with carousel, the top rotationally connected with two stirring shafts of carousel, the top end fixedly connected with gear of stirring shaft, two gears are engaged with inner tooth ring, the both sides of stirring shaft are fixedly connected with a plurality of stirring rods.
[0010] As the utility model preferred, the sealing bearing is fixedly sleeved in the sealing cover, and the carousel is fixedly sleeved in the inner ring of the sealing bearing.
[0011] As the utility model preferred, the oxygen supply mechanism includes the air pump fixedly connected at the top of cover body, the side fixed communication of air pump has oxygen inlet pipe, the bottom fixed communication of air pump has gas supply pipe, the top end fixed connection of hollow shaft has bearing, the inner ring of gas supply pipe is fixedly sleeved in bearing, the outside of hollow shaft is provided with a plurality of gas outlet holes.
[0012] As the utility model preferred, the one-way valve is arranged on the hollow shaft.
[0013] As the utility model preferred, the top of fermentation tank is fixedly communicated with feed pipe, and the top of fermentation tank is fixedly communicated with pressure relief valve.
[0014] As the utility model preferred, the bottom of fermentation tank is fixedly connected with four support plates, and the bottom of fermentation tank is fixedly communicated with discharge pipe.
[0015] In this invention, a high-efficiency fermentation device for feed additives is described. A heater heats the fermentation tank, and a temperature sensor measures the temperature inside the tank. When the specified temperature is reached, the controller shuts off the heater. When the temperature approaches the specified level, the heater is restarted, thus controlling the temperature within a designated fermentation range and improving fermentation efficiency. A drive motor rotates the drive shaft and the active bevel gear, which in turn rotates the driven bevel gear and the hollow shaft. The hollow shaft rotates the turntable, which in turn rotates two stirring shafts and gears around the hollow shaft. During this rotation, the gears rotate on their own axis via a fixed internal gear ring, driving the stirring shaft and stirring rod to rotate. This simultaneous rotation and revolution of the stirring shaft and stirring rod significantly improves the mixing effect, ensuring thorough and complete mixing. This allows the feed additive raw materials to fully contact and react during fermentation, further enhancing fermentation efficiency.
[0016] In this invention, a high-efficiency fermentation device for feed additives is described. When oxygen is needed, an air pump draws oxygen into the oxygen inlet pipe, the air supply pipe, and the hollow shaft, and finally sprays oxygen out from multiple air outlets. Because the hollow shaft can rotate, oxygen can be supplied evenly and comprehensively, resulting in better fermentation effect and higher efficiency of microbial feed additives. At the same time, air blowing will form bubbles, and the agitation of the bubbles can further improve the mixing effect, allowing the feed additive raw materials to fully contact and react for fermentation, thus improving the fermentation effect and efficiency.
[0017] This utility model has a reasonable structural design. By rotating the stirring shaft and stirring rod simultaneously, the stirring effect is greatly improved, making the mixing more thorough and complete. This allows the feed additive raw materials to fully contact and react for fermentation, improving the fermentation effect and efficiency. At the same time, under oxygen supply, the fermentation of microbial feed additives can be accelerated, and under air blowing, the feed additive raw materials can be turned over, which can further improve the mixing effect. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of a high-efficiency fermentation device for feed additives proposed in this utility model;
[0019] Figure 2 This is a cross-sectional view of a high-efficiency fermentation device for feed additives proposed in this utility model.
[0020] Figure 3 for Figure 2 A schematic diagram of the structure of part A;
[0021] Figure 4 for Figure 2 A schematic diagram of the structure of part B.
[0022] In the figure: 1, fermentation tank; 2, temperature control mechanism; 3, cover body; 4, feed pipe; 5, discharge pipe; 6, oxygen supply mechanism; 7, pressure relief valve; 8, support plate; 9, high-efficiency stirring mechanism; 10, sealing cover; 21, heater; 22, temperature sensor; 23, controller; 61, air pump; 62, oxygen inlet pipe; 63, air outlet hole; 64, air supply pipe; 65, bearing; 66, one-way valve; 901, stirring rod; 902, stirring shaft; 903, hollow shaft; 904, drive motor; 905, drive shaft; 906, driving bevel gear; 907, driven bevel gear; 908, inner tooth ring; 909, gear; 910, sealing bearing; 911, turntable. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0024] Referring to Figures 1-4 A high-efficiency fermentation device for feed additives, comprising a fermentation tank 1 for fermentation of feed additives, wherein a temperature control mechanism 2 is arranged on the fermentation tank 1, a cover body 3 is fixedly connected to the top of the fermentation tank 1, a sealing cover 10 is fixedly connected to the inner wall of the top of the fermentation tank 1, a high-efficiency stirring mechanism 9 is arranged between the fermentation tank 1, the cover body 3 and the sealing cover 10, an oxygen supply mechanism 6 is arranged on the cover body 3, a feed pipe 4 is fixedly connected to the top of the fermentation tank 1, and a pressure relief valve 7 is fixedly connected to the top of the fermentation tank 1.
[0025] Specifically, referring to Figure 1 and Figure 2 As shown, the temperature control mechanism 2 comprises a heater 21 fixedly sleeved outside the fermentation tank 1, a controller 23 and a temperature sensor 22 fixedly arranged on one side of the fermentation tank 1, and the temperature sensor 22 and the heater 21 are electrically connected to the controller 23.
[0026] By adopting the above scheme: the fermentation tank 1 can be heated by the heater 21, the temperature in the fermentation tank 1 can be measured by the temperature sensor 22, the controller 23 is closed when the heater 21 is heated to a specified temperature, and the heater 21 is started to heat when the temperature reaches the specified temperature, so that the temperature can be controlled in a specified fermentation range, and the fermentation effect and efficiency are improved.
[0027] Specifically, referring to Figures 1-4As shown, the high-efficiency stirring mechanism 9 comprises a driving motor 904 fixedly connected to the inner wall of one side of the cover body 3, a hollow shaft 903 rotatably connected to the top of the fermentation tank 1, and an inner gear ring 908 fixedly connected in the sealing cover 10. The output shaft of the driving motor 904 is fixedly connected with a driving shaft 905, one end of the driving shaft 905 is fixedly connected with a driving bevel gear 906, the outer side of the hollow shaft 903 is fixedly sleeved with a driven bevel gear 907, the driving bevel gear 906 is engaged with the driven bevel gear 907, the outer side of the hollow shaft 903 is fixedly sleeved with a rotating disc 911, the top of the rotating disc 911 is rotatably connected with two stirring shafts 902, the top end of the stirring shaft 902 is fixedly connected with a gear 909, the two gears 909 are engaged with the inner gear ring 908, and the two sides of the stirring shaft 902 are fixedly connected with a plurality of stirring rods 901.
[0028] By adopting the above scheme, the driving motor 904 drives the rotation of the driving shaft 905 and the driving bevel gear 906, the driving bevel gear 906 drives the rotation of the driven bevel gear 907 and the hollow shaft 903, the hollow shaft 903 drives the rotation of the rotating disc 911, and the rotating disc 911 drives the two stirring shafts 902 and the gears 909 to revolve around the hollow shaft 903. When the gears 909 revolve, the gears 909 will rotate around their own axes by the fixedly arranged inner gear ring 908. The gears 909 drive the rotation of the stirring shafts 902 and the stirring rods 901, thereby greatly improving the stirring effect and making the mixing more complete, so that the feed additive raw materials can be fully contacted and reacted, and the fermentation effect and efficiency are improved.
[0029] Specifically, the sealing cover 10 is fixedly sleeved with a sealing bearing 910, and the rotating disc 911 is fixedly sleeved in the inner ring of the sealing bearing 910, which is beneficial to supporting the rotating disc 911 and making the rotation more stable and smooth.
[0030] Specifically, referring to Figures 1-4 As shown, the oxygen supply mechanism 6 comprises a gas pump 61 fixedly connected to the top of the cover body 3, an oxygen inlet pipe 62 fixedly communicated with one side of the gas pump 61, a gas supply pipe 64 fixedly communicated with the bottom of the gas pump 61, a bearing 65 fixedly connected to the top end of the hollow shaft 903, the gas supply pipe 64 is fixedly sleeved in the inner ring of the bearing 65, a plurality of gas outlet holes 63 are formed in the outer side of the hollow shaft 903, and a one-way valve 66 is arranged on the hollow shaft 903.
[0031] Using the above scheme: When oxygen supply is required, the air pump 61 can draw oxygen into the oxygen inlet pipe 62, the air supply pipe 64, and the hollow shaft 903, and finally spray oxygen out from multiple air outlets 63. Since the hollow shaft 903 can rotate, oxygen can be supplied evenly and comprehensively, resulting in better fermentation effect and higher efficiency of microbial feed additives. At the same time, air blowing will form bubbles, and the agitation of the bubbles can further improve the mixing effect, allowing the feed additive raw materials to fully contact and react for fermentation, thus improving the fermentation effect and efficiency.
[0032] Specifically, four support plates 8 are fixedly connected to the bottom of the fermentation tank 1, and a discharge pipe 5 is fixedly connected to the bottom of the fermentation tank 1 to facilitate discharge and provide stable support for the fermentation tank 1.
[0033] In this invention, during use, the heater 21 heats the fermentation tank 1, and the temperature sensor 22 measures the temperature inside the fermentation tank 1. When the specified temperature is reached, the controller 23 shuts off the heater 21. When the temperature reaches the specified level, the heater 21 is restarted, thus controlling the temperature within the specified fermentation range and improving fermentation effect and efficiency. The drive motor 904 drives the drive shaft 905 and the active bevel gear 906 to rotate. The active bevel gear 906 drives the driven bevel gear 907 and the hollow shaft 903 to rotate. The hollow shaft 903 drives the turntable 911 to rotate. The turntable 911 drives the two stirring shafts 902 and the gear 909 to revolve around the hollow shaft 903. During the rotation of the gear 909, the fixed internal gear ring 908 causes the gear 909 to... The gear 909 rotates, driving the stirring shaft 902 and stirring rod 901 to rotate. This simultaneous revolution and rotation of the stirring shaft 902 and stirring rod 901 significantly improves the mixing effect, ensuring a more thorough and complete blend. This allows the feed additive raw materials to fully contact and react, improving fermentation efficiency. When oxygen is needed, the air pump 61 draws oxygen into the oxygen inlet pipe 62, air supply pipe 64, and hollow shaft 903, ultimately releasing oxygen from multiple air outlets 63. Because the hollow shaft 903 can rotate, it provides even and comprehensive oxygen supply, resulting in better and more efficient fermentation of the microbial feed additive. Simultaneously, the blowing action creates bubbles, which further enhance the mixing effect, allowing the feed additive raw materials to fully contact and react, thus improving fermentation efficiency.
Claims
1. A high-efficiency fermentation device for feed additives, characterized in that, The fermenter includes a fermenter (1) for use in the fermentation of feed additives. The fermenter (1) is equipped with a temperature control mechanism (2). A cover (3) is fixedly connected to the top of the fermenter (1). A sealing cover (10) is fixedly connected to the inner wall of the top of the fermenter (1). A high-efficiency stirring mechanism (9) is provided between the fermenter (1), the cover (3) and the sealing cover (10). An oxygen supply mechanism (6) is provided on the cover (3).
2. The high-efficiency fermentation device for feed additives according to claim 1, characterized in that, The temperature control mechanism (2) includes a heater (21) fixedly sleeved on the outside of the fermentation tank (1). A controller (23) and a temperature sensor (22) are fixedly installed on one side of the fermentation tank (1). The temperature sensor (22) and the heater (21) are both electrically connected to the controller (23).
3. The high-efficiency fermentation device for feed additives according to claim 1, characterized in that, The high-efficiency stirring mechanism (9) includes a drive motor (904) fixedly connected to the inner wall of one side of the cover (3), a hollow shaft (903) rotatably connected to the top of the fermentation tank (1), and an internal gear ring (908) fixedly connected to the sealing cover (10). A drive shaft (905) is fixedly connected to the output shaft of the drive motor (904). One end of the drive shaft (905) is fixedly connected to a driving bevel gear (906). A driven bevel gear is fixedly sleeved on the outer side of the hollow shaft (903). The gear (907) is engaged with the driving bevel gear (906). A turntable (911) is fixedly sleeved on the outer side of the hollow shaft (903). Two stirring shafts (902) are rotatably connected to the top of the turntable (911). A gear (909) is fixedly connected to the top of the stirring shaft (902). Both gears (909) are engaged with an internal gear ring (908). Several stirring rods (901) are fixedly connected to both sides of the stirring shaft (902).
4. The high-efficiency fermentation device for feed additives according to claim 3, characterized in that, A sealing bearing (910) is fixedly sleeved inside the sealing cover (10), and the turntable (911) is fixedly sleeved inside the inner ring of the sealing bearing (910).
5. The high-efficiency fermentation device for feed additives according to claim 3, characterized in that, The oxygen supply mechanism (6) includes an air pump (61) fixedly connected to the top of the cover (3). An oxygen inlet pipe (62) is fixedly connected to one side of the air pump (61). An air supply pipe (64) is fixedly connected to the bottom of the air pump (61). A bearing (65) is fixedly connected to the top of the hollow shaft (903). The air supply pipe (64) is fixedly sleeved in the inner ring of the bearing (65). Several air outlet holes (63) are opened on the outer side of the hollow shaft (903).
6. The high-efficiency fermentation device for feed additives according to claim 3, characterized in that, A one-way valve (66) is provided on the hollow shaft (903).
7. The high-efficiency fermentation device for feed additives according to claim 1, characterized in that, The top of the fermenter (1) is fixedly connected to a feed pipe (4).
8. The high-efficiency fermentation device for feed additives according to claim 1, characterized in that, The top of the fermenter (1) is fixedly connected to a pressure relief valve (7).
9. A high-efficiency fermentation device for feed additives according to claim 1, characterized in that, The bottom of the fermenter (1) is fixedly connected to four support plates (8).
10. A high-efficiency fermentation device for feed additives according to claim 1, characterized in that, The bottom of the fermenter (1) is fixedly connected to a discharge pipe (5).
Citation Information
Patent Citations
Fermentation equipment for micro-ecological feed additive
CN221296917U