Feed fermentation device

Abstract

The invention discloses a feed fermentation device, comprising: a fermentation tank body, wherein the fermentation tank body is used to hold fermented bean dregs; a support ring, wherein the support ring is slidably connected to the inner wall of the fermentation tank body, a support frame is installed on the support ring, and an auxiliary mechanism is installed at the bottom of the support frame. In this feed fermentation device, each layer of bean dregs is directly placed on a plurality of flat sector plates inside the support ring, and with the coordinated movement of a rotating connection mechanism and a compaction driving mechanism, the bean dregs inside the support ring are loaded into the fermentation tank body, and after loading, the bean dregs are uniformly stirred and compacted, ensuring that the air contained in each layer of bean dregs is uniformly discharged, further ensuring the fermentation effect of the bean dregs, and at the same time, the auxiliary mechanism in the invention can also cooperate to take out the fermented bean dregs when the fermented bean dregs are taken out after fermentation, so as to achieve rapid removal of the bean dregs and effectively save manpower.

Description

Technical Field

[0001] The invention relates to the technical field of feed fermentation, in particular to a feed fermentation device. Background Art

[0002] Pig feed is usually composed of protein feed, energy feed, roughage, green feed, silage, mineral feed and feed additives. It is divided into complete feed, concentrate feed and premix. Protein feed includes two categories: plant protein feed and animal protein feed. Plant protein feed includes beans and their processing by-products, grain processing by-products and oil cakes.

[0003] In the existing pig breeding process, fermented feed is used, such as fermented bean dregs to feed pigs. Fermented bean dregs are particularly suitable for fattening pigs and lactating sows, and have good palatability, so pigs can generally adapt to the diet in one or two days.

[0004] In the process of preparing the existing fermented bean dregs, calcium dihydrogen phosphate or superphosphate is prepared and mixed with corn flour. At the same time, in order to prevent the viscosity of the bean dregs from being too high, a small amount of bran or straw powder is added, which does not exceed 10% of the total amount of the bean dregs, so as to increase the air permeability of the soybean dregs and achieve a better fermentation effect. Subsequently, the above ingredients are fully mixed and stirred with the bean dregs until the bean dregs do not drip water when held by hand, and the bean dregs are put into a fermentation tank for fermentation. When the existing bean dregs are canned, the bean dregs need to be compacted to expel the air contained in the bean dregs as much as possible. However, the existing ones are manually flattened and compacted by hand for each layer of bean dregs. During the compaction process, on the one hand, the compaction strength cannot be guaranteed, resulting in different amounts of air discharged from each layer of bean dregs, affecting the fermentation effect of the bean dregs. At the same time, for deeper fermentation tanks, manual operation is inconvenient. For this reason, we propose a feed fermentation device. Summary of the invention

[0005] The purpose of the present invention is to provide a feed fermentation device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a feed fermentation device, comprising:

[0007] A fermentation tank body, wherein the fermentation tank body is used to contain fermented bean dregs;

[0008] A support ring, wherein the support ring is slidably connected to the inner wall of the fermentation tank body, a support frame is installed on the support ring, and an auxiliary mechanism is installed at the bottom of the support frame, and the auxiliary mechanism cooperates with the support ring to assist in placing and removing the fermented bean dregs during the preparation and removal of the fermented bean dregs;

[0009] A sealing cover, wherein the sealing cover is located above the supporting ring;

[0010] A compaction drive mechanism, which is connected between the sealing cover and the support frame and is used to adjust the position of the support ring relative to the interior of the fermentation tank body;

[0011] A positioning frame, wherein the positioning frame is arranged outside the fermentation tank body;

[0012] The rotary connection mechanism is installed on the support frame and is used to support and connect the sealing cover.

[0013] Wherein, the auxiliary mechanism comprises a support shaft rotatably connected at the center of the support frame;

[0014] The support frame is provided with a rotating mechanism for rotating the support shaft;

[0015] A connecting shell, wherein a plurality of fan-shaped plates are arranged around the outer side of the connecting shell, and when the plurality of fan-shaped plates are in a horizontal state, the bottoms thereof are in the same plane as the bottom of the supporting ring;

[0016] The two surfaces of the plurality of sector plates close to each other are respectively an upper inclined surface and a lower inclined surface;

[0017] A rotating shaft is fixedly passed through the fan-shaped plate, one end of which is rotatably connected to the inner wall of the support ring. A synchronizing member for synchronously driving multiple rotating shafts is installed inside the connecting shell, and an auxiliary mechanism is provided to assist the support ring.

[0018] Wherein, the connecting shell is in the shape of a hollow cone, so that the connecting shell is convenient for connection.

[0019] Among them, the rotating mechanism includes a rotating motor installed on a support frame, the output end of the rotating motor is fixedly connected to the support shaft, and a protective shell for protecting the rotating motor is installed on the support frame. The supporting shaft is driven by the rotating mechanism.

[0020] Wherein, the synchronous member comprises a connecting frame fixedly mounted inside the connecting shell, a connecting motor is fixedly mounted on the connecting frame, an output end of the connecting motor passes through the connecting frame and is fixedly connected to a positioning shaft, the positioning shaft is rotatably connected to the connecting frame, a synchronous helical gear is fixedly connected to the bottom of the positioning shaft, and a plurality of driven helical gears are meshed at the bottom of the synchronous helical gear;

[0021] The multiple rotating shafts are rotatably connected to the connecting shell through sealed bearings respectively. One end of the rotating shaft located inside the connecting shell is fixedly connected to the driven bevel gear. Through the provided synchronizing parts, the multiple rotating shafts surrounding the connecting shell are synchronously driven.

[0022] Among them, the compaction driving mechanism includes four sliders slidably connected to the support frame, a bidirectional threaded screw is threadedly connected between every two sliders, a transmission mechanism for driving the two bidirectional threaded screws is installed at the bottom of the support frame, a telescopic oblique rod assembly is rotatably connected between every two sliders, the tops of the two telescopic oblique rod assemblies are rotatably connected with moving blocks, and the four moving blocks are slidably connected to the bottom of the sealing cover, and the driving function of the support ring is realized through the compaction driving mechanism.

[0023] Wherein, the transmission mechanism comprises an extension shell installed at the bottom of the support frame, one end of the two bidirectional threaded screws are rotatably connected to the extension shell, and one end of the two bidirectional threaded screws are fixedly connected to a rotating gear, and a transmission chain is transmission-connected between the two rotating gears;

[0024] A rotating motor is also installed inside the extension shell, and a first rotating gear is fixedly connected to the output end of the rotating motor, and a second rotating gear is meshingly connected to the outer side of the first rotating gear. The second rotating gear is fixedly sleeved on one of the bidirectional threaded screws, and a transmission mechanism is provided to achieve the function of synchronously driving the two bidirectional threaded screws.

[0025] Wherein, the rotary connection mechanism comprises a rotary sleeve rotatably sleeved on the top of the positioning frame, and a rotary member for driving the rotary sleeve is installed on the top of the positioning frame;

[0026] The outer wall of the rotating sleeve is fixedly connected with a telescopic rod, the telescopic rod is L-shaped, and the bottom of the telescopic rod is fixedly connected to the sealing cover, and the sealing cover is supported and connected by a rotating connection mechanism.

[0027] Among them, the rotating member includes a fixed frame fixedly mounted on the positioning frame, a fixed shell is fixedly connected to one side of the fixed frame, a fixed motor is fixedly mounted inside the fixed shell, a first synchronous gear is fixedly connected to the output end of the fixed motor, a second synchronous gear is meshedly connected to the outer side of the first synchronous gear, and the second synchronous gear is fixedly sleeved on the outer side of the rotating sleeve, and the rotating sleeve is driven by the rotating member.

[0028] Among them, the positioning frame includes a base plate, a fixed sleeve is fixedly installed on the base plate, a fixed rod is slidably passed through the top of the fixed sleeve, a locking bolt for locking the fixed rod is threaded on the fixed sleeve, and the rotating sleeve is rotatably sleeved on the top of the fixed rod, thereby realizing the function of adjustable support for the supporting height of the rotating sleeve.

[0029] The present invention has at least the following beneficial effects:

[0030] When the present invention is in use, through the fermentation tank body provided with a support ring inside the fermentation tank body, the auxiliary mechanism inside the support ring, when the mixed bean dregs are loaded into the fermentation tank body for fermentation, the auxiliary mechanism moves to the bottom of the outer side of the fermentation tank body through the compaction drive mechanism and the rotary connection mechanism. At this time, each layer of bean dregs can be directly placed on the multiple flat fan-shaped plates inside the support ring, and with the coordinated movement of the rotary connection mechanism and the compaction drive mechanism, the bean dregs inside the support ring are loaded into the fermentation tank body, and after loading, the bean dregs are evenly stirred and compacted, ensuring that the air contained in each layer of bean dregs is evenly discharged, further ensuring the fermentation effect of the bean dregs, and at the same time, the auxiliary mechanism in the present invention can also cooperate to take out the fermented bean dregs when the fermented bean dregs are taken out after fermentation, so as to achieve rapid removal of the bean dregs and effectively save manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0032] Figure 2 This is a schematic diagram of the internal structure of the fermentation tank body of the present invention;

[0033] Figure 3 This is a schematic diagram of the internal structure of the support ring of the present invention;

[0034] Figure 4 This is a schematic diagram of the structure of the fan-shaped plate of the present invention in a vertical state;

[0035] Figure 5 This is a schematic diagram of the bottom structure of the sealing cover of the present invention;

[0036] Figure 6 This is a schematic diagram of the extended shell structure of the present invention;

[0037] Figure 7 This is a schematic diagram of the structure of the telescopic diagonal rod assembly of the present invention;

[0038] Figure 8 It is a schematic diagram of the structure of the rotating mechanism of the present invention;

[0039] Fig. 9 It is a schematic diagram of the transmission mechanism structure of the present invention;

[0040] Fig.10 This is a schematic diagram of the fan-shaped plate structure of the present invention;

[0041] Fig.11 This is a schematic diagram of the bottom structure of the fan-shaped plate of the present invention;

[0042] Fig.12 For the present invention Fig.10 A schematic diagram of the enlarged structure of the middle A area;

[0043] Fig.13 It is a schematic diagram of the structure of the fixed sleeve of the present invention.

[0044] In the figure: 1, fermentation tank body; 2, support ring; 3, support frame; 4, auxiliary mechanism; 41, support shaft; 42, rotating mechanism; 421, rotating motor; 422, protective shell; 43, connecting shell; 44, fan-shaped plate; 45, rotating shaft; 46, synchronous member; 461, connecting frame; 462, connecting motor; 463, positioning shaft; 464, synchronous bevel gear; 465, driven bevel gear; 5, sealing cover; 6, compaction drive mechanism; 61, slider; 62, bidirectional threaded screw; 63, transmission mechanism; 631, extension shell; 632, rotating Gear; 633, transmission chain; 634, rotating motor; 635, first rotating gear; 636, second rotating gear; 64, telescopic diagonal rod assembly; 65, moving block; 7, positioning frame; 71, bottom plate; 72, fixed sleeve; 721, positioning rod; 722, arc plate; 73, fixed rod; 74, locking bolt; 8, rotating connection mechanism; 81, rotating sleeve; 82, rotating part; 821, fixed frame; 822, fixed shell; 823, fixed motor; 824, first synchronous gear; 825, second synchronous gear; 83, telescopic rod. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] See also Figures 1 to 13 ;

[0047] Embodiment 1

[0048] A feed fermentation device comprises: a fermentation tank body 1, wherein the fermentation tank body 1 is used for containing fermented bean dregs;

[0049] The support ring 2 is slidably connected with the inner wall of the fermentation tank body 1. In the present invention, when the support ring 2 moves downward along the inside of the fermentation tank body 1, it contacts the inner wall of the fermentation tank body 1. When the friction between the two is 0, and the outer wall of the support ring 2 is relatively smooth, a support frame 3 is installed on the support ring 2, and an auxiliary mechanism 4 is installed at the bottom of the support frame 3. The auxiliary mechanism 4 cooperates with the support ring 2 to assist in the placement and removal of the fermented bean dregs during the preparation and removal of the fermented bean dregs;

[0050] The sealing cover 5 is located above the support ring 2. The sealing cover 5 of the present invention can, on the one hand, enable the fermentation tank body 1 to remain on the fermentation tank body 1 during fermentation to achieve the function of sealing the fermentation tank, and on the other hand, play the role of connecting the support ring 2 and the support frame 3 and other mechanisms during use;

[0051] The auxiliary mechanism 4 includes a support shaft 41 rotatably connected to the center of the support frame 3; a rotating mechanism 42 for rotating the support shaft 41 is installed on the support frame 3, and the rotating mechanism 42 includes a rotating motor 421 installed on the support frame 3, and the output end of the rotating motor 421 is fixedly connected to the support shaft 41, and a protective shell 422 for protecting the rotating motor 421 is installed on the support frame 3;

[0052] The connecting shell 43 is in the shape of a hollow cone, and the bottom of the connecting shell 43 is on the same horizontal plane as the bottom of the support ring 2. The setting of the connecting shell 43 can prevent the dregs from being piled up on the connecting shell 43 when the dregs are poured into the support ring 2. A plurality of fan-shaped plates 44 are arranged around the outer side of the connecting shell 43, and when the plurality of fan-shaped plates 44 are in a horizontal state, their bottoms are on the same plane as the bottom of the support ring 2.

[0053] The two sides of the plurality of fan-shaped plates 44 that are close to each other are respectively an upper inclined surface and a lower inclined surface. In the present invention, in actual use, preferably ten fan-shaped plates 44 are provided, and the ten fan-shaped plates 44 that are close to each other are respectively that the upper inclined surface of one fan-shaped plate 44 contacts the lower inclined surface of another fan-shaped plate 44, so that when the plurality of fan-shaped plates 44 are kept in a horizontal state with each other, a bearing barrel with a relatively sealed bottom is formed between the fan-shaped plates 44 and the support ring 2, which plays a role in bearing the bean dregs. At the same time, in the present invention, the support frame 3 is in an I-shape, so that when the bean dregs are poured into the interior of the support ring 2, that is, onto the plurality of fan-shaped plates 44, it can play a role in bearing the bean dregs;

[0054] A rotating shaft 45 is fixedly passed through the fan-shaped plate 44, one end of which is rotatably connected to the inner wall of the support ring 2, and a synchronous member 46 for synchronously driving the multiple rotating shafts 45 is installed inside the connecting shell 43. The synchronous member 46 includes a connecting frame 461 fixedly installed inside the connecting shell 43, a connecting motor 462 is fixedly installed on the connecting frame 461, and a positioning shaft 463 is fixedly connected to the output end of the connecting motor 462 through the connecting frame 461, and the positioning shaft 463 is rotatably connected to the connecting frame 461, and a synchronous bevel gear 464 is fixedly connected to the bottom of the positioning shaft 463, and a plurality of driven bevel gears 465 are meshed at the bottom of the synchronous bevel gear 464. In the present invention, a synchronous bevel gear 464 is provided to drive a plurality of driven bevel gears 465. In actual use, the connecting motor 462 is driven, so that the positioning shaft 463 further drives the synchronous bevel gear 464 to rotate. When the multiple synchronous bevel gears 464 rotate At the same time, it further drives multiple driven bevel gears 465 to rotate, and in the present invention, with the positioning shaft 463 as the central axis, multiple rotating shafts 45 are rotatably connected to the connecting shell 43 through sealed bearings, and one end of the rotating shaft 45 located inside the connecting shell 43 is fixedly connected to the driven bevel gear 465, and the rotating shafts 45 at the two symmetrical driven bevel gears 465 rotate in opposite directions, thereby ensuring that the fan-shaped plates 44 arranged in a ring shape can be opened and closed, and when the dregs are moved into the fermentation tank body 1 along with the support ring 2, the multiple fan-shaped plates 44 are opened, so that the dregs thereon are poured into the fermentation tank body 1, and when the multiple fan-shaped plates 44 are opened, they move downward along the inside of the fermentation tank body 1 along with the compaction driving mechanism 6, and then contact the dregs, and with the operation of the rotating motor 421, the dregs are stirred evenly again inside the fermentation tank body 1;

[0055] Subsequently, the multiple fan-shaped plates 44 are closed, and their bottoms are on the same horizontal plane as the bottom of the support ring 2. As the compaction drive mechanism 6 moves up and down, the rotating motor 421 is operated, thereby achieving the effect of evenly compacting and exhausting the bean curd residue in the layer.

[0056] A compaction drive mechanism 6, which is connected between the sealing cover 5 and the support frame 3 and is used to adjust the position of the support ring 2 relative to the inside of the fermentation tank body 1;

[0057] The compaction driving mechanism 6 includes four sliders 61 slidably connected to the support frame 3, and a bidirectional threaded screw 62 is threadedly connected between two sliders 61. A transmission mechanism 63 for driving the two bidirectional threaded screws 62 is installed at the bottom of the support frame 3. A telescopic inclined rod assembly 64 is rotatably connected between two sliders 61. In the present invention, the telescopic inclined rod assembly 64 is an existing telescopic assembly, which can realize the function of adjusting the distance between the sealing cover 5 and the support ring 2. The tops of the two telescopic inclined rod assemblies 64 are rotatably connected with moving blocks 65, and the four moving blocks 65 are slidably connected to the bottom of the sealing cover 5. In the present invention, a limiting groove is provided at the bottom of the sealing cover 5, and two limiting grooves are provided. The four moving blocks 65 are slidably connected to the limiting grooves in pairs, so that the limiting grooves play a role in limiting the moving blocks 65.

[0058] The transmission mechanism 63 includes an extension shell 631 installed at the bottom of the support frame 3, one end of the two bidirectional threaded screws 62 are rotatably connected to the extension shell 631, and one end of the two bidirectional threaded screws 62 are fixedly connected to a rotating gear 632, and a transmission chain 633 is transmission-connected between the two rotating gears 632. Preferably, a fixed block for supporting the two bidirectional threaded screws 62 is also provided at the bottom of the support frame 3;

[0059] A rotating motor 634 is also installed inside the extension shell 631. A first rotating gear 635 is fixedly connected to the output end of the rotating motor 634. A second rotating gear 636 is meshedly connected to the outer side of the first rotating gear 635. The second rotating gear 636 is fixedly sleeved on one of the bidirectional threaded screws 62.

[0060] When in use, in the present invention, when two sets of telescopic inclined rod assemblies 64 are required to operate, the rotating motor 634 operates, thereby further causing the first rotating gear 635 to drive the second rotating gear 636 to rotate, and when the second rotating gear 636 rotates, one of the two-way threaded screws 62 is rotated, and when one two-way threaded screw 62 rotates, the other two-way threaded screw 62 is further rotated synchronously under the connection of the two rotating gears 632 and the gear chain, thereby realizing the effect of the two two-way threaded screws 62 rotating synchronously, and the two two-way threaded screws 62 respectively provide driving force in opposite directions to the two sliders 61 thereon, and due to the limitation of the support frame 3, the two sliders 61 are further moved in pairs in opposite directions, thereby further realizing the effect of expanding or closing the telescopic inclined rod assembly 64.

[0061] A positioning frame 7, which is arranged on the outside of the fermentation tank body 1;

[0062] A rotary connection mechanism 8, which is mounted on the support frame 3 and is used to support and connect the sealing cover 5;

[0063] The rotating connection mechanism 8 includes a rotating sleeve 81 rotatably sleeved on the top of the positioning frame 7, a rotating member 82 for driving the rotating sleeve 81 is installed on the top of the positioning frame 7, and the rotating member 82 includes a fixed frame 821 fixedly installed on the positioning frame 7, a fixed shell 822 is fixedly connected to one side of the fixed frame 821, a fixed motor 823 is fixedly installed inside the fixed shell 822, a first synchronous gear 824 is fixedly connected to the output end of the fixed motor 823, a second synchronous gear 825 is meshedly connected to the outer side of the first synchronous gear 824, and the second synchronous gear 825 is fixedly sleeved on the rotating sleeve 8 1, and when the bean dregs need to be loaded into the carrying barrel formed by the support ring 2 and the plurality of fan-shaped plates 44, as the support ring 2 moves from the fermentation tank body 1 to the top of the fermentation tank body 1, the fixed motor 823 is operated, so that the first synchronous gear 824 drives the second synchronous gear 825 to rotate, and when the second synchronous gear 825 rotates, the rotating sleeve 81 is further rotated relative to the positioning frame 7, even if the sealing cover 5 and the support ring 2 at the bottom thereof deviate from the top of the fermentation tank body 1, until the support ring 2 is completely deviated, the fixed motor 823 stops rotating;

[0064] A telescopic rod 83 is fixedly connected to the outer wall of the rotating sleeve 81. The telescopic rod 83 is L-shaped. The longer end of the telescopic rod 83 is set to be adjustable to a telescopic state so that it can be used with different fermentation tank bodies 1, and the bottom of the telescopic rod 83 is fixedly connected to the sealing cover 5.

[0065] The positioning frame 7 includes a base plate 71, on which a fixing sleeve 72 is fixedly installed, and a fixing rod 73 is slidably penetrated on the top of the fixing sleeve 72, and a locking bolt 74 for locking the fixing rod 73 is threadedly connected on the fixing sleeve 72, and a rotating sleeve 81 is rotatably sleeved on the top of the fixing rod 73, so that the height of the sealing cover 5 can be adjusted, which is suitable for use in fermentation tanks of different heights. In the present invention, as a preferred embodiment, a plurality of universal wheels are also provided at the bottom of the base plate 71, so that the entire device can be moved, thereby assisting a plurality of fermentation tank bodies 1 to ferment bean dregs. At the same time, when the bean dregs are taken out, it can also be moved to a plurality of fermentation tank bodies 1 to take out the fermented bean dregs inside the fermentation tank bodies 1, and two locking rods are also threadedly connected on the base plate 71, so that when the positioning frame 7 is close to the fermentation tank body 1 and the position is adjusted, the base plate 71 can be positioned between the ground to prevent the base plate 71 from moving.

[0066] Working principle: When the dregs are stirred evenly and need to be fermented, the positioning frame 7 is moved to the outside of the fermentation tank body 1, and at the same time, the dregs to be fermented are loaded into the support ring 2 forming the bearing barrel. Then, as the support ring 2 moves upward, it is moved to the inside of the fermentation tank body 1 under the rotation of the rotating sleeve 81, and under the drive of the compaction drive mechanism 6, the support ring 2 moves to the position where the dregs are required to be dumped in the fermentation tank body 1, and then the multiple fan-shaped plates 44 are rotated until they are rotated to the 90° position, and the dregs on the multiple fan-shaped plates 44 are poured into the inside of the fermentation tank body 1. Then, the multiple fan-shaped plates 44 are connected with the support ring 43 relative to the support ring. 2 is rotated to achieve the effect of uniformly stirring the introduced bean dregs, and further to make the bean dregs layer uniformly distributed inside the fermentation tank body 1. Then, the multiple fan-shaped plates 44 return to their original state, and the multiple fan-shaped plates 44 and the support ring 2 are pressed down under the connection of the compaction driving mechanism 6. At the same time, the multiple planar fan-shaped plates 44 rotate to achieve the effect of effectively and uniformly exhausting the bean dregs layer before fermentation. Then, the support ring 2 moves up to the outside of the fermentation tank body 1 to add bean dregs, and this cycle is repeated until the inside of the fermentation tank body is filled. Then, the staff can use a film or the like to seal the fermentation tank for fermentation;

[0067] At the same time, when the fermentation is completed, the film is taken out and the top layer of fermented bean dregs is removed. Subsequently, it is moved to the inside of the fermentation tank body 1 through the support ring 2, and then a plurality of fan-shaped plates 44 are moved vertically to the inside of the fermentation tank body 1, and move downward along the fermented bean dregs until the layer or the bean dregs of the required depth contact with the fan-shaped plates 44. Subsequently, the plurality of fan-shaped plates 44 are rotated until their bottoms are on the same plane as the support ring 2, thereby realizing the function of removing the bean dregs.

[0068] Embodiment 2

[0069] Based on Example 1: In the present invention, on the basis of Example 1, a positioning rod 721 is installed on the outside of the fixed sleeve 72, and one end of the positioning rod 721 is fixedly connected to an arc plate 722, and the positioning rod 721 can be set to be retractable, so that when the fixed sleeve 72 moves to the outside of the fermentation tank body 1, the arc plate 722 can adjust its position relative to the fermentation tank body 1 when the fixed sleeve 72 is connected to the positioning rod 721, thereby further realizing the rapid positioning of the sealing cover 5, so that the center line of the sealing cover 5 is on the same axis as the center axis of the fermentation tank body 1, thereby preventing the support ring 2 from deviating.

[0070] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0071] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feed fermentation device, characterized in that: include: A fermentation tank body (1), the fermentation tank body (1) is used to hold fermented bean dregs; a support ring (2), the support ring (2) is slidably connected to the inner wall of the fermentation tank body (1), a support frame (3) is installed on the support ring (2), and an auxiliary mechanism (4) is installed at the bottom of the support frame (3), the auxiliary mechanism (4) and the support ring (2) cooperate with each other to assist in the placement and removal of the fermented bean dregs during the preparation and removal of the fermented bean dregs; A sealing cover (5), wherein the sealing cover (5) is located above the support ring (2); A compaction drive mechanism (6), the compaction drive mechanism (6) being connected between the sealing cover (5) and the support frame (3) and being used to adjust the position of the support ring (2) relative to the interior of the fermentation tank body (1); A positioning frame (7), wherein the positioning frame (7) is arranged on the outside of the fermentation tank body (1); A rotating connection mechanism (8) is installed on the support frame (3) and is used to support and connect the sealing cover (5).

2. A feed fermentation device according to claim 1, characterized in that: The auxiliary mechanism (4) comprises a support shaft (41) rotatably connected to the center of the support frame (3); The support frame (3) is provided with a rotating mechanism (42) for rotating the supporting shaft (41); A connecting shell (43), wherein a plurality of fan-shaped plates (44) are arranged around the outer side of the connecting shell (43), and when the plurality of fan-shaped plates (44) are in a horizontal state, the bottoms thereof are in the same plane as the bottom of the supporting ring (2); Two surfaces of the plurality of sector plates (44) close to each other are respectively an upper inclined surface and a lower inclined surface; A rotating shaft (45) is fixedly passed through the fan-shaped plate (44), one end of the rotating shaft (45) is rotatably connected to the inner wall of the support ring (2), and a synchronous member (46) for synchronously driving the plurality of rotating shafts (45) is installed inside the connecting shell (43).

3. A feed fermentation device according to claim 2, characterized in that: The connecting shell (43) is in the shape of a hollow cone.

4. A feed fermentation device according to claim 2, characterized in that: The rotating mechanism (42) comprises a rotating motor (421) mounted on a support frame (3); an output end of the rotating motor (421) is fixedly connected to a support shaft (41); and a protective shell (422) for protecting the rotating motor (421) is mounted on the support frame (3).

5. A feed fermentation device according to claim 2, characterized in that: The synchronous member (46) comprises a connecting frame (461) fixedly mounted inside the connecting shell (43); a connecting motor (462) is fixedly mounted on the connecting frame (461); an output end of the connecting motor (462) passes through the connecting frame (461) and is fixedly connected to a positioning shaft (463); the positioning shaft (463) is rotationally connected to the connecting frame (461); a synchronous bevel gear (464) is fixedly connected to the bottom of the positioning shaft (463); and a plurality of driven bevel gears (465) are meshed at the bottom of the synchronous bevel gear (464); The plurality of rotating shafts (45) are rotatably connected to the connecting shell (43) via sealed bearings respectively, and one end of the rotating shaft (45) located inside the connecting shell (43) is fixedly connected to the driven bevel gear (465).

6. A feed fermentation device according to claim 1, characterized in that: The compaction drive mechanism (6) comprises four sliders (61) slidably connected to the support frame (3), two-way threaded screws (62) are threadedly connected between two sliders (61), a transmission mechanism (63) for driving the two two-way threaded screws (62) is installed at the bottom of the support frame (3), a telescopic inclined rod assembly (64) is rotatably connected between two sliders (61), the tops of the two telescopic inclined rod assemblies (64) are rotatably connected to moving blocks (65), and the four moving blocks (65) are slidably connected to the bottom of the sealing cover (5).

7. A feed fermentation device according to claim 6, characterized in that: The transmission mechanism (63) comprises an extension shell (631) mounted on the bottom of the support frame (3), one end of the two bidirectional threaded screws (62) are rotatably connected to the extension shell (631), one end of the two bidirectional threaded screws (62) are fixedly connected to a rotating gear (632), and a transmission chain (633) is transmission-connected between the two rotating gears (632); A rotating motor (634) is also installed inside the extension shell (631), and a first rotating gear (635) is fixedly connected to the output end of the rotating motor (634), and a second rotating gear (636) is meshedly connected to the outer side of the first rotating gear (635), and the second rotating gear (636) is fixedly sleeved on one of the bidirectional threaded screws (62).

8. A feed fermentation device according to claim 1, characterized in that: The rotary connection mechanism (8) comprises a rotary sleeve (81) rotatably sleeved on the top of the positioning frame (7); a rotary member (82) for driving the rotary sleeve (81) is mounted on the top of the positioning frame (7); A telescopic rod (83) is fixedly connected to the outer wall of the rotating sleeve (81); the telescopic rod (83) is L-shaped, and the bottom of the telescopic rod (83) is fixedly connected to the sealing cover (5).

9. A feed fermentation device according to claim 8, characterized in that: The rotating member (82) comprises a fixing frame (821) fixedly mounted on the positioning frame (7); a fixing shell (822) is fixedly connected to one side of the fixing frame (821); a fixing motor (823) is fixedly mounted inside the fixing shell (822); a first synchronous gear (824) is fixedly connected to the output end of the fixing motor (823); a second synchronous gear (825) is meshedly connected to the outer side of the first synchronous gear (824); and the second synchronous gear (825) is fixedly sleeved on the outer side of the rotating sleeve (81).

10. A feed fermentation device according to claim 9, characterized in that: The positioning frame (7) comprises a base plate (71), a fixing sleeve (72) is fixedly mounted on the base plate (71), a fixing rod (73) is slidably penetrated through the top of the fixing sleeve (72), a locking bolt (74) is threadedly connected to the fixing sleeve (72) for locking the fixing rod (73), and the rotating sleeve (81) is rotatably sleeved on the top of the fixing rod (73).

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