Feed fermentation device

Abstract

The present invention relates to the technical field of feed fermentation equipment, and discloses a feed fermentation device, comprising a support, wherein the top of the support is fixedly connected to a tank body, a cover plate is clamped on the top of the tank body, a feed inlet is fixedly connected inside the cover plate, a motor is plugged inside the cover plate, a first rotating rod is fixedly connected to the output end of the motor, a hard water-absorbing layer is clamped inside the tank body, a discharge baffle is clamped on the outer surface of the tank body, a handrail is fixedly connected to the upper surface of the cover plate, a first cleaning mechanism is plugged on the outer surface of the first rotating rod, a second cleaning mechanism and an air jet mechanism are fixedly connected on the outer surface of the first cleaning mechanism, and an inclined surface is arranged at a connection of a column so that feed deposition at the column can be interfered with during fermentation to reduce the residual amount, and the rotating inclined through-hole column keeps the connection from depositing feed, and dirt on the inner wall of the tank body is scraped off by a scraper, which is beneficial to fermentation hygiene control and prolonging the life of the tank body.

Description

Technical Field

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

[0002] Feed fermentation uses microorganisms and complex enzymes as biological feed fermentation agents to convert feed raw materials into a biological fermentation feed that includes microbial bacterial protein, bioactive small peptide amino acids, microbial active probiotics, and complex enzyme preparations. With the continuous development of animal husbandry, the demand for high-quality feed is increasing, and feed fermentation technology has received more and more attention. However, traditional feed fermentation equipment has many limitations.

[0003] A patent application with application number CN202410232530.2 discloses a feed fermentation device, including a tank body, a cover plate fixedly connected to the upper surface of the tank body, a feed inlet opened on the outer surface of the cover plate, a discharge port opened on the outer surface of the tank body, a baffle slidably inserted on the outer surface of the tank body at the discharge port, a liquid outlet pipe fixedly connected to the lower surface of the tank body, and a valve fixedly connected to the outer surface of the liquid outlet pipe.

[0004] However, this patent also has the following shortcomings, that is, the traditional fermentation device is prone to feed residues at the joints of parts such as the stirring rack, which in turn promotes microbial changes, interferes with the active center structure of various enzymes in the complex enzyme preparation involved in feed fermentation, and affects the efficiency and specificity of the enzymatic reaction. In view of this situation, a feed fermentation device is specially proposed. 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] In order to solve the above technical problems, the present invention provides the following technical solutions: a feed fermentation device, comprising a support, the top of the support is fixedly connected to a tank body, the top of the tank body is clamped with a cover plate, the inside of the cover plate is fixedly connected to a feed port, the inside of the cover plate is plugged with a motor, the output end of the motor is fixedly connected to a first rotating rod, the inside of the tank body is clamped with a hard water-absorbing layer, the outer surface of the tank body is clamped with a discharge baffle, the upper surface of the cover plate is fixedly connected to a handrail, the outer surface of the first rotating rod is plugged with a first cleaning mechanism, the outer surface of the first cleaning mechanism is fixedly connected to a second cleaning mechanism and an air jet mechanism, and the first cleaning mechanism comprises:

[0007] A curved column, the curved column is plugged into the first rotating rod, the upper surface of the curved column is fixedly connected to a sloped circular column, the upper surface of the sloped circular column is fixedly connected to a first curved column, the outer surface of the sloped circular column is plugged with a sloped through-hole column, the interior of the sloped through-hole column is rotatably connected to a first rotating shaft, and the sloped circular column is used to block feed.

[0008] According to the above technical solution, the first cleaning mechanism also includes a first rotating frame, the first rotating frame is rotatably connected to the first rotating shaft, a scraper 1 is fixedly connected to the outer surface of the first rotating frame, a second rotating frame is rotatably connected to the outer surface of the first rotating shaft, a scraper 2 is fixedly connected to the outer surface of the second rotating frame, a rubber belt is fixedly connected to the outer surface of the first rotating frame, and the scraper 1 and the scraper 2 are used to clean the inner wall of the tank.

[0009] According to the above technical solution, the first rotating rod is plugged into the hard water-absorbing layer, the first rotating rod is rotatably connected to the tank body, the first arc-shaped column is plugged into the first rotating rod, the upper surface of the hard water-absorbing layer is an arc surface with a central depression, and the hard water-absorbing layer is used to absorb feed wastewater.

[0010] According to the above technical solution, the outer surfaces of scraper one and scraper two are in contact with the inner wall of the tank body, the inclined surface of the inclined circular column is in contact with the inclined surface of the inclined through hole column, the outer surface of the rubber belt is fixedly connected to the second rotating frame, and the rubber belt is used to tighten scraper one and scraper two.

[0011] According to the above technical solution, the second cleaning mechanism includes a third rotating frame, the third rotating frame is fixedly connected to the outer surface of the inclined through-hole column, the inner surface of the third rotating frame is rotatably connected to the first screw, the outer surface of the first screw is threadedly connected to the first slider, the outer surface of the first slider is fixedly connected to a scraper three, the lower surface of the first slider is fixedly connected to the first through-hole column, the lower surface of the first through-hole column is fixedly connected to the second slider, the interior of the second slider is fixedly connected to the first spring, the lower surface of the first spring is fixedly connected to the arc-surface block, the outer surface of the first slider is fixedly connected to the bellows one, the scraper three is in contact with the lower surface of the cover plate, and the scraper three is used to clean the lower surface of the cover plate.

[0012] According to the above technical solution, the third rotating frame is plugged into the first rotating rod, the first through hole column is in contact with the outer surface of the first arc column, the lower surface of the arc block is in contact with the upper surface of the hard water-absorbing layer, the bellows 1 is concentric with the first screw, and the bellows 1 is used to protect the first screw.

[0013] According to the above technical solution, the jet mechanism includes a second arc-shaped column, the second arc-shaped column is fixedly connected to the outer surface of the inclined circular column, a circular through hole and an arc-shaped through hole are opened inside the second arc-shaped column, a telescopic baffle is slidably connected inside the arc-shaped through hole, a first external gear shaft is rotatably connected inside the arc-shaped through hole, a nozzle is fixedly connected to the upper surface of the first external gear shaft, a Z-shaped air pipe is fixedly connected to the lower surface of the first external gear shaft, a second external gear shaft is fixedly connected to the lower surface of the Z-shaped air pipe, and the nozzle is used to blow the residual feed.

[0014] According to the above technical solution, the inner surface of the arc-shaped through hole is plugged with the first rotating frame and the second rotating frame, the inner surface of the arc-shaped through hole is slidably connected with the first through hole column, the inner surface of the arc-shaped through hole is provided with a gear surface meshing with the first external gear shaft, and the Z-shaped air pipe is used to inflate the inside of the feed.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. This feed fermentation device, through the inclined surface set at the connection of the column, can interfere with the feed deposition at the column during fermentation to reduce the residual amount, and the rotating inclined through-hole column keeps the connection without feed deposition, and scrapes off the dirt on the inner wall of the tank body through the scraper to keep the inner wall clean, which is beneficial to the fermentation hygiene control, prolongs the life of the tank body and ensures the efficient and stable fermentation operation.

[0017] 2. This feed fermentation device has a scraper arranged on the surface of the stirring arc column. After stirring, the scraper moves along the stirring frame to scrape off the residual feed particles to prevent accumulation of residues. The cleaning range of the scraper is extended to the surface of the cover plate and the hard water-absorbing layer, which can clean impurities thereon, maintain sealing, sanitary environment and ensure the stability of the humidity environment.

[0018] 3. This feed fermentation device is equipped with nozzles, which are arranged at the joints of components and the contact parts of newly added parts with the original structure. During operation or cleaning and maintenance, the nozzles spray high-speed airflow to blow away the feed residues in these parts to avoid residual accumulation, and fill the internal gaps of the feed with airflow through the Z-shaped air pipe to keep it loose and prevent agglomeration, thereby ensuring the mixing efficiency, fermentation process and effect.

[0019] 4. This feed fermentation device is equipped with a second cleaning mechanism, which cooperates with the jet mechanism. The second cleaning mechanism uses a scraper to scrape and clean key parts. The nozzle of the jet mechanism can move with the scraper and simultaneously spray air to the joints of various parts of the device, effectively removing hidden feed residues according to different situations and improving cleaning effect and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1It is a partial cross-sectional view of the main structure of the present invention;

[0021] Figure 2 It is a structural cross-sectional view of the first cleaning mechanism of the present invention;

[0022] Figure 3 It is a partial structural exploded schematic diagram of the first cleaning mechanism of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the second cleaning mechanism of the present invention;

[0024] Figure 5 It is an enlarged cross-sectional view of the structure of the second cleaning mechanism A of the present invention;

[0025] Figure 6 It is a partial structural cross-sectional view of the second cleaning mechanism of the present invention;

[0026] Figure 7 It is a structural schematic diagram of the jet mechanism of the present invention;

[0027] Figure 8 It is a partial structural sectional view of the jet mechanism of the present invention.

[0028] In the figure: 1. support; 2. tank body;

[0029] 3. The first cleaning agency;

[0030] 301, curved column; 302, inclined circular column; 303, first curved column; 304, inclined through-hole column; 305, first rotating shaft; 306, first rotating frame; 307, scraper 1; 308, second rotating frame; 309, scraper 2; 310, rubber belt;

[0031] 4. Cover plate; 5. Feed inlet;

[0032] 6. Second cleaning agency;

[0033] 601, third rotating frame; 602, first screw rod; 603, first slider; 604, scraper three; 605, first through-hole column; 606, second slider; 607, first spring; 608, arc surface block; 609, bellows one;

[0034] 7. Motor; 8. First rotating rod;

[0035] 9. Jet mechanism;

[0036] 901, second arc-shaped column; 902, first external gear shaft; 903, telescopic baffle; 904, nozzle; 905, Z-shaped air pipe; 906, second external gear shaft; 907, circular through hole; 908, arc-shaped through hole;

[0037] 10. Hard water-absorbing layer; 11. Discharge baffle; 12. Handrail. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0039] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] Example 1: See Figure 1-Figure 3 The present invention provides a technical solution: a feed fermentation device, including a support 1, a tank body 2 is fixedly connected to the top of the support 1, a cover plate 4 is clamped on the top of the tank body 2, a feed port 5 is fixedly connected inside the cover plate 4, a motor 7 is plugged inside the cover plate 4, a first rotating rod 8 is fixedly connected to the output end of the motor 7, a hard water-absorbing layer 10 is clamped inside the tank body 2, a discharge baffle 11 is clamped on the outer surface of the tank body 2, a handrail 12 is fixedly connected to the upper surface of the cover plate 4, a first cleaning mechanism 3 is plugged on the outer surface of the first cleaning mechanism 3, a second cleaning mechanism 6 and an air jet mechanism 9 are fixedly connected to the outer surface of the first cleaning mechanism 3, and the first cleaning mechanism 3 includes:

[0042] The arcuate column 301 is plugged into the first rotating rod 8, the upper surface of the arcuate column 301 is fixedly connected with the inclined circular column 302, the upper surface of the inclined circular column 302 is fixedly connected with the first arcuate column 303, the outer surface of the inclined circular column 302 is plugged with the inclined through-hole column 304, the inner part of the inclined through-hole column 304 is rotatably connected with the first rotating shaft 305, and the inclined circular column 302 is used to block the feed.

[0043] The first cleaning mechanism 3 also includes a first rotating frame 306, which is rotatably connected to the first rotating shaft 305, and a scraper 1 307 is fixedly connected to the outer surface of the first rotating frame 306, and a second rotating frame 308 is rotatably connected to the outer surface of the first rotating shaft 305, and a scraper 2 309 is fixedly connected to the outer surface of the second rotating frame 308, and a rubber belt 310 is fixedly connected to the outer surface of the first rotating frame 306, and the scraper 1 307 and the scraper 2 309 are used to clean the inner wall of the tank body 2.

[0044] The first rotating rod 8 is plugged into the hard water-absorbing layer 10, the first rotating rod 8 is rotatably connected to the tank body 2, the first arc-shaped column 303 is plugged into the first rotating rod 8, the upper surface of the hard water-absorbing layer 10 is an arc surface with a central depression, the hard water-absorbing layer 10 is used to absorb feed wastewater, the outer surfaces of the scraper 1 307 and the scraper 2 309 are in contact with the inner wall of the tank body 2, the inclined surface of the inclined circular column 302 is in contact with the inclined surface of the inclined through-hole column 304, the outer surface of the rubber belt 310 is fixedly connected to the second rotating frame 308, and the rubber belt 310 is fixedly connected to the second rotating frame 308. 10 is used to tighten the scraper 1 307 and the scraper 2 309, and the first rotating rod 8 rotates to closely contact the lower surface of the curved column 301, and the first rotating rod 8 rotates, so that the curved column 301 can rotate to push the feed to move and discharge it through the discharge port. While the feed is stirred, the waste water inside the hard water-absorbing layer 10 is discharged through the through holes on the lower surface of the tank body 2, and the armrest 12 can pull the first cleaning mechanism 3 and the cover plate 4 up to move them out of the tank body 2, so as to detect the feed residue of the entire mechanism.

[0045] The working principle of this embodiment is as follows: when using this feed fermentation device, feed is put in through the feed inlet 5, the motor 7 rotates, driving the first rotating rod 8 to rotate, stirring the feed, and using microorganisms or complex enzymes to carry out biological transformation of the feed raw materials. Through the action of specific microbial flora or enzymes, the nutritional components of the feed raw materials undergo beneficial biological changes, and at the same time, the arc column 301 is driven to rotate around the first rotating rod 8, the arc column 301 drives the inclined circular column 302 and the first arc column 303 to rotate, stirring the feed, the inclined circular column 302 drives the inclined through-hole column 304 to rotate around the outer surface of the inclined circular column 302, and at the same time, the scraper 1 307 and the scraper 2 309 rotate around the outer surface of the first rotating shaft 305, and the rubber belt 310 is used to rotate the scraper 1 307 and the scraper 2 309 rotate around the outer surface of the first rotating shaft 305. The rotation of scraper 1 307 and scraper 2 309 is restricted so that scraper 1 307 and scraper 2 309 are in close contact with the inner wall of tank body 2, so that they can scrape the inner surface of tank body 2 while stirring the feed. After stirring is completed, the discharge baffle 11 is pulled and the stirred feed is discharged through the discharge port. At this time, the first rotating rod 8 continues to rotate, and the feed remaining at the connection is coordinated with the rotation of the inclined through-hole column 304 and the inclined circular column 302, so that the feed on the upper surface of the first arc column 303 follows the rotation and falls onto the surface of the hard water-absorbing layer 10. The rotation of the arc column 301 rotates and pushes the feed on the surface of the hard water-absorbing layer 10, and discharges it through the discharge port, thereby realizing the fermentation of the feed and creating a good environment without residual interference for the next fermentation.

[0046] Example 2: Please refer to Figure 4-Figure 8 On the basis of the first embodiment, the present invention provides a technical solution: the second cleaning mechanism 6 includes a third rotating frame 601, the third rotating frame 601 is fixedly connected to the outer surface of the inclined through-hole column 304, the inner surface of the third rotating frame 601 is rotatably connected to the first screw 602, the outer surface of the first screw 602 is threadedly connected to the first slider 603, the outer surface of the first slider 603 is fixedly connected to the scraper three 604, the lower surface of the first slider 603 is fixedly connected to the first through-hole column 605, the lower surface of the first through-hole column 605 is fixedly connected to the second slider 606, the interior of the second slider 606 is fixedly connected to the first spring 607, the lower surface of the first spring 607 is fixedly connected to the arc block 608, the outer surface of the first slider 603 is fixedly connected to the bellows one 609, the scraper three 604 contacts the lower surface of the cover plate 4, and the scraper three 604 is used to clean the lower surface of the cover plate 4.

[0047] The third rotating frame 601 is plugged into the first rotating rod 8, the first through-hole column 605 is in contact with the outer surface of the first arc-shaped column 303, the lower surface of the arc-shaped block 608 is in contact with the upper surface of the hard water-absorbing layer 10, the bellows 1 609 is concentric with the first screw 602, and the bellows 1 609 is used to protect the first screw 602. The first rotating rod 8 rotates to drive the scraper 3 604 to rotate, and the lower surface of the cover plate 4 is cleaned. The position of the scraper 3 604 is adjusted by the first screw 602 so that the surface of the cover plate 4 can be completely cleaned. The symmetrically arranged first screw 602 also drives the first through-hole column 605 to move to clean the outer surface of the first arc-shaped column 303, and the symmetrically arranged second cleaning mechanism 6 cleans the outer surface of the symmetrically arranged first arc-shaped column 303.

[0048] The jet mechanism 9 includes a second arc-shaped column 901, which is fixedly connected to the outer surface of the inclined circular column 302. A circular through hole 907 and an arc-shaped through hole 908 are provided inside the second arc-shaped column 901. A telescopic baffle 903 is slidably connected inside the arc-shaped through hole 908. A first external gear shaft 902 is rotatably connected inside the arc-shaped through hole 908. A nozzle 904 is fixedly connected to the upper surface of the first external gear shaft 902. A Z-shaped air pipe 905 is fixedly connected to the lower surface of the first external gear shaft 902. A second external gear shaft 906 is fixedly connected to the lower surface of the Z-shaped air pipe 905. The nozzle 904 is used to blow the residual feed.

[0049] The first rotating frame 306 and the second rotating frame 308 are inserted into the inner surface of the arc-shaped through hole 908, and the first through hole column 605 is slidably connected to the inner surface of the arc-shaped through hole 908. The inner surface of the arc-shaped through hole 908 is provided with a gear surface meshing with the first external gear shaft 902. The Z-shaped air pipe 905 is used to inflate the inside of the feed, and the gear surface provided on the first external gear shaft 902 and the inner surface of the arc-shaped through hole 908 meshes, so that the first external gear shaft 902 rotates, driving the nozzle 904 to rotate, and the telescopic baffle 903 between the first through hole column 605 and the first external gear shaft 902 cannot be telescoped to promote the rotation of the first external gear shaft 902, and the telescopic baffle 903 on the right side of the first external gear shaft 902 can be telescoped to block the feed.

[0050] The working principle of this embodiment is as follows: when the feed fermentation device is used, while the first rotating rod 8 rotates to perform biological transformation of the feed raw materials using microorganisms or complex enzymes, the scraper plate 3 604 is driven to rotate around the first rotating rod 8 through the third rotating frame 601 and the first slider 603, and the first screw 602 is rotated to drive the first slider 603 to move, and the first slider 603 drives the cover plate 4 to move to clean the lower surface of the cover plate 4. While the first slider 603 moves, the first through-hole column 605 is driven to move and cooperate with the first slider 603 to clean the outer surface of the first arc column 303. The symmetrically arranged first screw 602 drives the second slider 606 to move, and the arc block 608 is pushed by the first spring 607 to clean the lower surface of the cover plate 4. The surface of the hard water-absorbing layer 10 is cleaned, and the outer surface of the arc-shaped column 301 is cleaned through the inclined surface of the second slider 606 to prevent feed from remaining. While the first through-hole column 605 moves, the first external gear shaft 902 is pushed to rotate inside the arc-shaped through-hole 908 through the telescopic baffle 903, and the nozzle 904 is driven to rotate through the first external gear shaft 902 to blow and clean the component connection and the contact part between the newly added parts and the original structure. When the first external gear shaft 902 rotates, it drives the Z-shaped air pipe 905 to rotate so that it is in full contact with the feed, and cooperates with the symmetrically arranged Z-shaped air pipe 905 to achieve inflation of the feed to keep it loose and avoid it from sticking into blocks, thereby ensuring that the feed fermentation can be carried out efficiently and smoothly.

[0051] 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.

[0052] 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 replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A feed fermentation device, comprising a support (1), the top of the support (1) is fixedly connected to a tank body (2), the top of the tank body (2) is clamped with a cover plate (4), the inside of the cover plate (4) is fixedly connected to a feed port (5), the inside of the cover plate (4) is plugged with a motor (7), the output end of the motor (7) is fixedly connected to a first rotating rod (8), the inside of the tank body (2) is clamped with a hard water-absorbing layer (10), the outer surface of the tank body (2) is clamped with a discharge baffle (11), the upper surface of the cover plate (4) is fixedly connected to a handrail (12), the outer surface of the first rotating rod (8) is plugged with a first cleaning mechanism (3), the outer surface of the first cleaning mechanism (3) is fixedly connected to a second cleaning mechanism (6) and an air jet mechanism (9), characterized in that: The first cleaning mechanism (3) comprises: A curved column (301) is inserted into the first rotating rod (8); the upper surface of the curved column (301) is fixedly connected to a slanted circular column (302); the upper surface of the slanted circular column (302) is fixedly connected to a first curved column (303); the outer surface of the slanted circular column (302) is inserted with a slanted through-hole column (304); the interior of the slanted through-hole column (304) is rotatably connected to a first rotating shaft (305); and the slanted circular column (302) is used to block feed.

2. A feed fermentation device according to claim 1, characterized in that: The first cleaning mechanism (3) further comprises a first rotating frame (306), the first rotating frame (306) being rotatably connected to the first rotating shaft (305), a scraper plate 1 (307) being fixedly connected to the outer surface of the first rotating frame (306), a second rotating frame (308) being rotatably connected to the outer surface of the first rotating shaft (305), a scraper plate 2 (309) being fixedly connected to the outer surface of the second rotating frame (308), a rubber belt (310) being fixedly connected to the outer surface of the first rotating frame (306), and the scraper plate 1 (307) and the scraper plate 2 (309) being used to clean the inner wall of the tank body (2).

3. A feed fermentation device according to claim 1, characterized in that: The first rotating rod (8) is plugged into the hard water-absorbing layer (10), the first rotating rod (8) is rotatably connected to the tank body (2), the first arc-shaped column (303) is plugged into the first rotating rod (8), the upper surface of the hard water-absorbing layer (10) is a centrally recessed arc surface, and the hard water-absorbing layer (10) is used to absorb feed wastewater.

4. A feed fermentation device according to claim 2, characterized in that: The outer surfaces of the scraper blade 1 (307) and the scraper blade 2 (309) are in contact with the inner wall of the tank body (2), the inclined surface of the inclined circular column (302) is in contact with the inclined surface of the inclined through-hole column (304), the outer surface of the rubber belt (310) is fixedly connected to the second rotating frame (308), and the rubber belt (310) is used to tighten the scraper blade 1 (307) and the scraper blade 2 (309).

5. A feed fermentation device according to claim 1, characterized in that: The second cleaning mechanism (6) comprises a third rotating frame (601), the third rotating frame (601) is fixedly connected to the outer surface of the inclined through-hole column (304), the inner surface of the third rotating frame (601) is rotatably connected to a first screw rod (602), the outer surface of the first screw rod (602) is threadedly connected to a first slider (603), the outer surface of the first slider (603) is fixedly connected to a scraper plate (604), and the lower surface of the first slider (603) is fixedly connected to the first through-hole column (604). 05), the lower surface of the first through-hole column (605) is fixedly connected to a second slider (606), the interior of the second slider (606) is fixedly connected to a first spring (607), the lower surface of the first spring (607) is fixedly connected to an arc-surface block (608), the outer surface of the first slider (603) is fixedly connected to a bellows one (609), the scraper three (604) is in contact with the lower surface of the cover plate (4), and the scraper three (604) is used to clean the lower surface of the cover plate (4).

6. A feed fermentation device according to claim 5, characterized in that: The third rotating frame (601) is plugged into the first rotating rod (8), the first through-hole column (605) is in contact with the outer surface of the first arc-shaped column (303), the lower surface of the arc-surface block (608) is in contact with the upper surface of the hard water-absorbing layer (10), the bellows 1 (609) is concentric with the first screw rod (602), and the bellows 1 (609) is used to protect the first screw rod (602).

7. A feed fermentation device according to claim 1, characterized in that: The jet mechanism (9) comprises a second arc-shaped column (901), the second arc-shaped column (901) being fixedly connected to the outer surface of the inclined circular column (302), a circular through hole (907) and an arc-shaped through hole (908) being provided inside the second arc-shaped column (901), a telescopic baffle (903) being slidably connected inside the arc-shaped through hole (908), a first external gear shaft (902) being rotatably connected inside the arc-shaped through hole (908), a nozzle (904) being fixedly connected to the upper surface of the first external gear shaft (902), a Z-shaped air pipe (905) being fixedly connected to the lower surface of the first external gear shaft (902), a second external gear shaft (906) being fixedly connected to the lower surface of the Z-shaped air pipe (905), and the nozzle (904) being used to blow residual feed.

8. A feed fermentation device according to claim 7, characterized in that: The inner surface of the arc-shaped through hole (908) is plugged with a first rotating frame (306) and a second rotating frame (308); the inner surface of the arc-shaped through hole (908) is slidably connected with a first through hole column (605); the inner surface of the arc-shaped through hole (908) is provided with a gear surface meshing with the first external gear shaft (902); and the Z-shaped air pipe (905) is used to inflate the interior of the feed.

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