Feed fermentation equipment and biological fermentation feed production process

Abstract

The invention discloses a feed fermentation device and a biological fermentation feed production process, and relates to the technical field of feed fermentation production. The invention comprises a fermentation barrel, wherein a lifting assembly is arranged in the fermentation barrel, and a lifting auxiliary assembly is arranged in the fermentation barrel, wherein the inner rod is moved to drive the inner lifting block to move, so that the inner lifting block and the outer lifting block are in the same plane, and the ends of the two are closely fitted to form a circular plate, and the support plate drives the lifting baffle to move, so that the lifting baffle is fitted with the outer side of the circular plate, and the ends between the lifting baffles are fitted to form a tray, and the tray moves upward, so that the bottom fermented feed moves upward to the upper part of the fermentation barrel, the inner lifting moves, so that the inner lifting block and the outer lifting block are in a staggered state, the lifting baffle moves, so that the lifting baffle contacts the inner wall of the fermentation barrel, and the fermented feed moved to the upper part of the fermentation barrel falls to the top of the feed accumulated in the fermentation barrel, so that the fermentation liquid permeates from top to bottom again, re-wets the fermented feed, and improves the quality of the fermented feed.

Description

Technical Field

[0001] The present invention belongs to the technical field of feed fermentation production, and in particular, relates to feed fermentation equipment and a biological fermentation feed production process. Background Art

[0002] my country's livestock breed resources my country is one of the countries with the richest livestock and poultry genetic resources in the world. It not only has a complete range of species and groups, but also has different germplasm characteristics. In the process of livestock and poultry breeding, feed is needed as food for livestock and poultry animals. With the development of animal husbandry, feed with high nutritional content plays a key role in promoting animal growth. Therefore, fermented feed is increasingly valued by the feed industry and breeding industry. After the feed is treated by microbial fermentation, it can not only eliminate antigens in the feed raw material components, but also improve the palatability and utilization rate of the feed. During the fermentation process, spores, yeast, lactic acid bacteria, etc. will also produce a large amount of acid, a variety of digestive enzymes, active peptides, amino acids, etc. These substances improve the palatability of feed while also improving the digestibility of livestock and poultry, thereby reducing the consumption of feed by livestock and poultry. At the same time, fermented feed is also beneficial to improve the quality and flavor of meat, thereby increasing the income of farms or farmers, and achieving feed differentiation and improving feed effects of feed companies;

[0003] There are still some problems with the existing feed fermentation equipment. For example, according to Chinese patent CN116970462A, fermentation liquid is added during the feed fermentation process. Due to the influence of its own weight, the fermentation liquid in the upper fermented feed flows downward, resulting in excessive humidity in the lower fermented feed and excessive dryness in the upper fermented feed. The inconsistent humidity of the upper and lower fermented feeds leads to inconsistent feed fermentation and poor feed quality. During the fermentation process of the feed, the fermentation effect will be different locally due to different temperatures, resulting in incomplete fermentation of some feed, affecting the quality of feed production. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In response to the problems in the related technology, the present invention proposes a feed fermentation equipment and a biological fermentation feed production process, which have the advantages of allowing the fermentation liquid to re-permeate from top to bottom to achieve the purpose of moistening the fermented feed, ensuring that the humidity of the fermented feed in the upper, middle and lower layers is maintained in a relatively even state, thereby improving the quality of the fermented feed; stirring the fermented feed in the fermentation barrel to mix the fermented feed and the fermentation liquid evenly, and avoiding the local excessive temperature of the feed during the fermentation process, resulting in incomplete fermentation effect, etc., thereby solving the technical problems of inconsistent feed fermentation and poor feed quality due to inconsistent humidity of the upper and lower layers of fermented feed; and in the fermentation process of the feed, different fermentation effects will occur locally due to different temperatures, resulting in incomplete fermentation of some feed.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: the present invention is a feed fermentation equipment, including a fermentation barrel, a lifting assembly is arranged in the fermentation barrel, the lifting assembly includes a rotating outer cylinder, a movable inner rod, an outer lifting block and an inner lifting block, the movable inner rod is slidably installed in the rotating outer cylinder, a plurality of connecting grooves are provided around the rotating outer cylinder, a plurality of outer lifting blocks are fixedly installed at the bottom end of the rotating outer cylinder, a plurality of inner lifting blocks are fixedly installed on the movable inner rod, the movable inner rod can drive the inner lifting block to move along the connecting groove so that the outer lifting block and the inner lifting block are connected to each other. The material lifting blocks are in the same plane, at which time the inner material lifting block fits with the end of the outer material lifting block. A material lifting auxiliary component is also provided in the fermentation barrel, and the material lifting auxiliary component comprises a support plate and a material lifting baffle. The inner material lifting block and the outer material lifting block are both provided with mounting grooves, and the support plate is slidably mounted in the mounting grooves. The end of the support plate away from the rotating outer cylinder is fixedly mounted with the material lifting baffle. The support plate moves along the mounting groove, so that the side of the material lifting baffle close to the rotating outer cylinder fits with the outer sides of the inner material lifting block and the outer material lifting block;

[0008] The material lifting assembly also includes a material lifting cylinder, a slider is slidably installed in the connecting groove, one end of the slider is fixedly connected to the movable inner rod, and the other end is fixedly connected to the inner material lifting block, a fixed block is fixedly installed in the rotating outer cylinder, the material lifting cylinder is fixedly connected to the bottom end of the fixed block, and the output end of the material lifting cylinder is fixedly connected to the movable inner rod;

[0009] The material lifting auxiliary component also includes a reset spring, a connecting rope, a moving block and a pushing cylinder. The reset spring is arranged in the mounting groove, one end of the reset spring is fixedly connected to the support plate, and the other end is fixedly connected to the mounting groove. The moving block is sleeved on the rotating outer cylinder and slidably installed with the rotating outer cylinder. One end of the connecting rope is fixedly connected to the support plate, and the other end passes through the mounting groove and is fixedly connected to the moving block. The pushing cylinder is fixedly installed with the rotating outer cylinder, and the output end of the pushing cylinder is fixedly connected to the moving block.

[0010] One end of the inner lifting block and the outer lifting block is an inclined surface, and the other end is a vertical plane. When the inner lifting block and the outer lifting block are in the same plane, one end of the inclined surface fits with one end of the vertical plane.

[0011] Preferably, a plurality of supporting circular plates are fixedly installed around the rotating outer cylinder, a plurality of limiting rods are arranged between the supporting circular plates, the limiting rods are fixedly installed with the rotating outer cylinder, a plurality of limiting grooves are provided on the moving block, the limiting rods are slidably matched with the limiting grooves, the pushing cylinder is fixedly installed with the supporting circular plate located above, and the output end of the pushing cylinder passes through the supporting circular plate and is fixedly connected with the moving block.

[0012] Preferably, a material lifting movable plate is provided above the fermentation barrel, a plurality of movable cylinders are fixedly installed around the fermentation barrel, the output end of the movable cylinder is fixedly connected to the material lifting movable plate, a material lifting rod is fixedly installed on the top of the rotating outer cylinder, the material lifting rod passes through the fermentation barrel and is rotatably connected to the material lifting movable plate, a rotating motor is fixedly installed on the top of the material lifting movable plate, and the driving shaft of the rotating motor passes through the material lifting movable plate and is fixedly connected to the material lifting rod.

[0013] Preferably, a sleeve is fixedly mounted on the bottom end of the lifting rod, and the bottom end of the sleeve is fixedly mounted on the top end of the supporting circular plate located above.

[0014] Preferably, when the support plate is in place, the material lifting baffle is in contact with the inner wall of the fermentation barrel.

[0015] A biological fermentation feed production process uses the above-mentioned feed fermentation equipment.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present invention provides a feed fermentation equipment and a biological fermentation feed production process, which has the following beneficial effects:

[0018] 1. Rotate the outer cylinder to drive the inner rod and the outer lifting block to rotate, and the inner rod drives the inner lifting block to rotate. The inner rod drives the inner lifting block to move downward along the connecting groove, so that the inner lifting block and the outer lifting block are in the same plane, and the ends of the inner lifting block and the outer lifting block fit tightly to form a circular plate. The support plate drives the lifting baffle to move along the mounting groove, and the lifting baffle moves so that the side close to the rotating outer cylinder fits with the outer side of the circular plate formed by the inner lifting block and the outer lifting block, and the ends between the lifting baffles fit to form a tray, which supports the fermented feed that absorbs more fermentation liquid at the bottom of the fermentation barrel The outer cylinder is rotated to move upward, driving the fermented feed at the bottom to move upward to the upper part of the fermentation barrel, and the inner rod is moved to drive the inner lifting block to move upward along the connecting groove, so that the inner lifting block and the outer lifting block are in a staggered state, and the support plate moves along the installation groove to drive the lifting baffle to move, so that the lifting baffle contacts the inner wall of the fermentation barrel, and the fermented feed moved to the upper part of the fermentation barrel falls to the top of the accumulated feed in the fermentation barrel, so that the fermentation liquid penetrates from top to bottom again, so as to achieve the purpose of moistening the fermented feed, ensure that the humidity of the fermented feed in the upper, middle and lower layers is maintained in a relatively even state, and improve the quality of the fermented feed.

[0019] 2. The rotating outer cylinder rotates and moves downward, and the rotating outer cylinder drives the outer lifting block and the movable inner rod to move downward. The movable inner rod moves downward and drives the inner lifting block to move downward. The outer lifting block and the inner lifting block are in a staggered state, stirring the fermented feed in the fermentation barrel to mix the fermented feed and the fermentation liquid evenly, and avoiding the local temperature of the feed being too high during the fermentation process, resulting in incomplete fermentation effect.

[0020] 3. When the lifting baffle rotates and moves downward, it contacts the inner wall of the fermentation barrel, cleans off the fermented feed attached to the inner wall of the fermentation barrel, reduces the fermented feed attached to the inner wall of the fermentation barrel during the fermentation process, improves the fermentation utilization rate, and reduces the difficulty of cleaning the fermentation barrel in the later stage.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the invention, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0024] Figure 2 It is one of the overall cross-sectional structural schematic diagrams of the present invention;

[0025] Figure 3 For the present invention Figure 2 A schematic diagram of the structure;

[0026] Figure 4 This is the second schematic diagram of the overall cross-sectional structure of the present invention;

[0027] Figure 5 For the present invention Figure 4 Schematic diagram of the structure at B;

[0028] Figure 6 The present invention is a schematic diagram of the overall cross-sectional structure of the third;

[0029] Figure 7 For the present invention Figure 6 Schematic diagram of the structure at C;

[0030] Figure 8 Four is a schematic diagram of the overall cross-sectional structure of the present invention;

[0031] Fig. 9 For the present invention Figure 8 Schematic diagram of the structure at D;

[0032] Fig.10 It is a partial structural schematic diagram of the material lifting component of the present invention;.

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0034] 1. Fermentation barrel; 101. Lifting moving plate; 102. Moving cylinder; 103. Lifting rod; 104. Rotating motor; 105. Sleeve; 2. Lifting assembly; 201. Rotating outer cylinder; 202. Moving inner rod; 203. External lifting block; 204. Internal lifting block; 205. Connecting groove; 206. Lifting cylinder; 207. Sliding block; 208. Fixed block; 209. Supporting circular plate; 210. Limiting rod; 3. Lifting auxiliary assembly; 301. Support plate; 302. Lifting baffle; 303. Return spring; 304. Connecting rope; 305. Moving block; 306. Pushing cylinder. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the invention to clearly and completely describe the technical solutions in the embodiments of the invention. Obviously, the described embodiments are only part of the embodiments of the invention, not all of the embodiments. Based on the embodiments in the invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the invention.

[0036] In the description of the present invention, it is necessary to understand that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the invention.

[0037] See also Figure 1-10 As shown, the present invention is a feed fermentation device, comprising a fermentation barrel 1, wherein a feed lifting component 2 is arranged in the fermentation barrel 1;

[0038] The material lifting assembly 2 includes a rotating outer cylinder 201, a movable inner rod 202, an outer material lifting block 203 and an inner material lifting block 204; the movable inner rod 202 is slidably installed in the rotating outer cylinder 201, and a plurality of connecting grooves 205 are provided around the rotating outer cylinder 201. A plurality of outer material lifting blocks 203 are fixedly installed at the bottom end of the rotating outer cylinder 201, and a plurality of inner material lifting blocks 204 are fixedly installed on the movable inner rod 202. The movable inner rod 202 can drive the inner material lifting blocks 204 to move along the connecting grooves 205, so that the outer material lifting blocks 203 and the inner material lifting blocks 204 are in the same plane, and at this time, the inner material lifting blocks 204 are in contact with the ends of the outer material lifting blocks 203;

[0039] The fermentation barrel 1 is also provided with a material lifting auxiliary component 3, the material lifting auxiliary component 3; the material lifting auxiliary component 3 includes a support plate 301 and a material lifting baffle 302, the inner material lifting block 204 and the outer material lifting block 203 are both provided with a mounting groove, the support plate 301 is slidably mounted in the mounting groove, the material lifting baffle 302 is fixedly mounted on one end of the support plate 301 away from the rotating outer cylinder 201, the support plate 301 moves along the mounting groove, and the side of the material lifting baffle 302 close to the rotating outer cylinder 201 can be fitted with the outer sides of the inner material lifting block 204 and the outer material lifting block 203;

[0040] The material lifting assembly 2 also includes a material lifting cylinder 206, a slider 207 is slidably installed in the connecting groove 205, one end of the slider 207 is fixedly connected to the movable inner rod 202, and the other end is fixedly connected to the inner material lifting block 204, a fixed block 208 is fixedly installed in the rotating outer cylinder 201, the material lifting cylinder 206 is fixedly connected to the bottom end of the fixed block 208, and the output end of the material lifting cylinder 206 is fixedly connected to the movable inner rod 202;

[0041] The material lifting auxiliary component 3 also includes a reset spring 303, a connecting rope 304, a moving block 305 and a pushing cylinder 306. The reset spring 303 is arranged in the mounting groove, one end of the reset spring 303 is fixedly connected to the support plate 301, and the other end is fixedly connected to the mounting groove. The moving block 305 is sleeved on the rotating outer cylinder 201 and slidably installed with the rotating outer cylinder 201. One end of the connecting rope 304 is fixedly connected to the support plate 301, and the other end passes through the mounting groove and is fixedly connected to the moving block 305. The pushing cylinder 306 is fixedly installed with the connecting outer cylinder, and the output end of the pushing cylinder 306 is fixedly connected to the moving block 305.

[0042] One end of the inner lifting block 204 and the outer lifting block 203 is an inclined surface, and the other end is a vertical plane. When the inner lifting block 204 and the outer lifting block 203 are in the same plane, one end of the inclined surface fits with one end of the vertical plane.

[0043] During use, after the feed in the fermentation barrel 1 ferments for a period of time, the fermentation liquid produced by the fermentation gradually settles to the bottom of the fermentation barrel 1, so that the fermented feed at the bottom absorbs too much fermentation liquid. It is necessary to move the fermentation liquid at the bottom to the upper part of the fermentation barrel 1, rotate the outer cylinder 201 to drive the inner rod 202 and the outer lifting block 203 to rotate, and the inner rod 202 drives the inner lifting block 204 to rotate, and the inner rod 202 moves downward along the connecting groove 205, and the inner rod 202 moves to drive the inner lifting block 204 to move downward, so that the inner lifting block 204 and the outer lifting block 203 are connected. The material blocks 203 are in the same plane, and the inner material lifting block 204 and the outer material lifting block 203 are tightly fitted at the ends to form a circular plate. The support plate 301 moves along the installation groove to drive the material lifting baffle 302 to move. The material lifting baffle 302 moves so that it is close to the side of the rotating outer cylinder 201 and fits with the outer side of the circular plate formed by the inner material lifting block 204 and the outer material lifting block 203, and the ends between the material lifting baffles 302 fit together to form a tray, which holds the fermented feed that absorbs more fermentation liquid at the bottom of the fermentation barrel 1, and the rotating outer cylinder 201 moves upward to drive the fermented feed at the bottom The inner rod 202 moves upward to the upper part of the fermentation barrel 1, and the inner rod 202 moves upward along the connecting groove 205. The inner rod 202 moves to drive the inner lifting block 204 to move upward, so that the inner lifting block 204 and the outer lifting block 203 are in a staggered state. The support plate 301 moves along the installation groove to drive the lifting baffle 302 to move, so that the lifting baffle 302 contacts the inner wall of the fermentation barrel 1, and the fermented feed moved to the upper part of the fermentation barrel 1 falls to the top of the accumulated feed in the fermentation barrel 1, so that the fermentation liquid penetrates from top to bottom again, so as to achieve the purpose of wetting the fermented feed and ensure the upper, middle and lower layers. The humidity of the fermented feed is kept in a relatively even state, thereby improving the quality of the fermented feed; the rotating outer cylinder 201 rotates and moves downward, the rotating outer cylinder 201 drives the outer lifting block 203 and the movable inner rod 202 to move downward, the movable inner rod 202 moves downward and drives the inner lifting block 204 to move downward, the outer lifting block 203 and the inner lifting block 204 are in a staggered state, and the fermented feed in the fermentation barrel 1 is stirred, so that the fermented feed and the fermentation liquid are evenly mixed, and the feed is prevented from having a local temperature that is too high during the fermentation process, resulting in an incomplete fermentation effect;

[0044] When in use, the lifting cylinder 206 drives the moving inner rod 202 to move, and the moving inner rod 202 moves to drive the slider 207 to move, and the slider 207 moves along the connecting groove 205, so that the moving inner rod 202 moves along the connecting groove 205, and the rotating outer cylinder 201 rotates to drive the slider 207 to rotate, and the slider 207 drives the moving inner rod 202 to rotate;

[0045] When in use, when lifting materials, the cylinder 306 is pushed to drive the moving block 305 to move upward, and the connecting rope 304 pulls the support plate 301 to move along the installation groove toward the rotating outer cylinder 201, and the support plate 301 drives the lifting baffle 302 to move. The lifting baffle 302 moves so that the side close to the rotating outer cylinder 201 is in contact with the outer side of a circular plate formed by the inner lifting block 204 and the outer lifting block 203, and the reset spring 303 contracts. When the bottom fermented feed is moved to the upper part of the fermentation barrel 1, the cylinder 306 is pushed to drive the moving block 305 to move downward, and the reset spring 303 is reset. The support plate 301 moves along the installation groove away from the rotating outer cylinder 201, and the lifting baffle 302 contacts the inner wall of the fermentation barrel 1.

[0046] When in use, the rotating motor 104 drives the inner lifting block 204 and the outer lifting block 203 to rotate. The inclined surfaces of the inner lifting block 204 and the outer lifting block 203 first come into contact with the fermented feed during the rotation process, so that the inner lifting block 204 and the outer lifting block 203 can stir the feed more smoothly during the downward movement, thereby improving the stirring effect.

[0047] See also Figure 7 , Fig. 9 Further, a plurality of supporting circular plates 209 are fixedly installed around the rotating outer cylinder 201, a plurality of limiting rods 210 are arranged between the supporting circular plates 209, the limiting rods 210 are fixedly installed with the rotating outer cylinder 201, the moving block 305 is provided with a plurality of limiting grooves, the limiting rods 210 are slidably matched with the limiting grooves, the pushing cylinder 306 is fixedly installed with the supporting circular plate 209 located above, and the output end of the pushing cylinder 306 passes through the supporting circular plate 209 and is fixedly connected with the moving block 305;

[0048] During use, when the moving block 305 moves, the limiting rod 210 limits it to prevent the moving block 305 from deviating during movement and causing damage to the equipment.

[0049] See also Figure 1 , Figure 2 Furthermore, a material lifting movable plate 101 is arranged above the fermentation barrel 1, and a plurality of movable cylinders 102 are fixedly installed around the fermentation barrel 1, and the output end of the movable cylinder 102 is fixedly connected to the material lifting movable plate 101, and a material lifting rod 103 is fixedly installed on the top of the rotating outer cylinder 201, and the material lifting rod 103 passes through the fermentation barrel 1 and is rotatably connected to the material lifting movable plate 101, and a rotating motor 104 is fixedly installed on the top of the material lifting movable plate 101, and the transmission shaft of the rotating motor 104 passes through the material lifting movable plate 101 and is fixedly connected to the material lifting rod 103;

[0050] During use, when lifting materials, the rotating motor 104 drives the lifting rod 103 to rotate, and the lifting rod 103 rotates to drive the rotating outer cylinder 201 to rotate, so that the outer lifting block 203 and the inner lifting block 204 rotate, and when the outer lifting block 203, the inner lifting block 204, and the lifting baffle 302 form a tray, the moving cylinder 102 drives the lifting moving plate 101 to move upward, and the lifting moving plate 101 drives the lifting rod 103 to move upward, so that the outer lifting block 203, the inner lifting block 204, and the lifting baffle 302 form a tray. 02 forms a tray which moves to the upper part of the fermentation barrel 1. When the material lifting is completed, the moving cylinder 102 drives the material lifting movable plate 101 to move downward, and the material lifting movable plate 101 drives the material lifting rod 103 to move downward, so that the outer material lifting block 203 and the inner material lifting block 204 stir the fermented feed in the fermentation barrel 1 during the descending process, so that the fermented feed and the fermentation liquid are evenly mixed, and the local temperature of the feed is prevented from being too high during the fermentation process, resulting in incomplete fermentation effect, thereby improving the fermentation effect and the production quality.

[0051] See also Figure 2 Furthermore, a sleeve 105 is fixedly installed at the bottom end of the lifting rod 103, and the bottom end of the sleeve 105 is fixedly installed with the top end of the supporting circular plate 209 located above;

[0052] When in use, the outer cylinder 201 is rotated to drive the sleeve 105 to move. During the process of the sleeve 105 moving out of the fermentation barrel 1, the sealing of the fermentation barrel 1 can be ensured.

[0053] See also Figure 2 , Figure 8 , further, when the support plate 301 is in the original position, the material lifting baffle 302 is in contact with the inner wall of the fermentation barrel 1;

[0054] When in use, the lifting baffle 302 contacts the inner wall of the fermentation barrel 1 during the process of rotating and moving downward, and the fermented feed attached to the inner wall of the fermentation barrel 1 is cleaned off, thereby reducing the fermented feed attached to the inner wall of the fermentation barrel 1 generated during the fermentation process, improving the fermentation utilization rate, and reducing the difficulty of cleaning the fermentation barrel 1 in the later stage.

[0055] A biological fermentation feed production process uses the above-mentioned feed fermentation equipment.

[0056] In summary, with the aid of the above technical scheme of the present invention, when the device is used, after the feed in the fermentation barrel 1 is fermented for a period of time, the fermentation liquid produced by the fermentation gradually settles to the bottom of the fermentation barrel 1, so that the fermented feed at the bottom absorbs too much fermentation liquid, and it is necessary to move the fermentation liquid at the bottom to the upper part of the fermentation barrel 1, and the rotating motor 104 drives the lifting rod 103 to rotate, and the lifting rod 103 rotates to drive the rotating outer cylinder 201 to rotate, and the rotating outer cylinder 201 rotates to drive the moving inner rod 202 and the outer lifting block 203 to rotate, and the moving inner rod 202 rotates to drive the inner lifting block 204 to rotate, and the lifting cylinder 206 drives the moving inner rod 202 to move downward, and the moving inner rod 202 moves to drive the inner lifting block 204 to move downward, so that the inner lifting block 204 and the outer lifting block 203 are aligned. The inner and outer lifting blocks 204 and 203 are in the same plane, and the ends of the inner and outer lifting blocks 203 fit tightly together to form a circular plate, pushing the cylinder 306 to drive the moving block 305 to move upward, and the connecting rope 304 pulls the supporting plate 301 to move along the mounting groove toward the rotating outer cylinder 201, and the supporting plate 301 drives the lifting baffle 302 to move, and the lifting baffle 302 moves so that the side close to the rotating outer cylinder 201 fits with the outer side of a circular plate formed by the inner and outer lifting blocks 204 and 203, and the return spring 303 contracts, and the ends of the lifting baffle 302 fit together to form a tray, which holds the fermented feed that absorbs more fermentation liquid at the bottom of the fermentation barrel 1, and the moving cylinder 102 drives the lifting moving plate 101 to move upward, and the lifting moving plate 101 drives the lifting rod 103 moves upward, so that the tray formed by the outer lifting block 203, the inner lifting block 204 and the lifting baffle 302 moves to the upper part of the fermentation barrel 1, and the inner rod 202 moves upward along the connecting groove 205. The inner rod 202 moves to drive the inner lifting block 204 to move upward, so that the inner lifting block 204 and the outer lifting block 203 are in a staggered state, and the cylinder 306 is pushed to drive the moving block 305 to move downward, and the reset spring 303 is reset, and the support plate 301 moves along the installation groove away from the rotating outer cylinder 201. The lifting baffle 302 contacts the inner wall of the fermentation barrel 1, and the fermented feed moved to the upper part of the fermentation barrel 1 falls to the top of the accumulated feed in the fermentation barrel 1, so that the fermentation liquid penetrates from top to bottom again, so as to achieve the purpose of moistening the fermented feed and ensure the fermentation of the upper, middle and lower layers. The humidity of the feed is kept in a relatively uniform state, thereby improving the quality of the fermented feed; after the feeding is completed, the moving cylinder 102 drives the feeding moving plate 101 to move downward, the feeding moving plate 101 drives the feeding rod 103 to move downward, the feeding rod 103 drives the rotating outer cylinder 201 to move downward, the rotating outer cylinder 201 rotates and moves downward, the rotating outer cylinder 201 drives the outer feeding block 203 and the moving inner rod 202 to move downward, the moving inner rod 202 moves downward and drives the inner feeding block 204 to move downward, the outer feeding block 203 and the inner feeding block 204 are in a staggered state, and the fermented feed in the fermentation barrel 1 is stirred, so that the fermented feed and the fermentation liquid are evenly mixed, and the feed is prevented from having a local temperature that is too high during the fermentation process, resulting in incomplete fermentation effect;During the process of rotating and moving downward, the material-lifting baffle 302 contacts the inner wall of the fermentation barrel 1, cleans off the fermented feed attached to the inner wall of the fermentation barrel 1, reduces the fermented feed attached to the inner wall of the fermentation barrel 1 during the fermentation process, improves the fermentation utilization rate, and reduces the difficulty of cleaning the fermentation barrel 1 in the later stage. ;

[0057] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0058] The preferred embodiments of the invention disclosed above are only used to help illustrate the invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the invention, so that those skilled in the art can better understand and use the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A feed fermentation device, comprising a fermentation barrel (1), characterized in that: The fermentation barrel (1) is provided with a material lifting component (2); The material lifting assembly (2) comprises a rotating outer cylinder (201), a movable inner rod (202), an outer material lifting block (203) and an inner material lifting block (204); the movable inner rod (202) is slidably mounted in the rotating outer cylinder (201); a plurality of connecting grooves (205) are provided around the rotating outer cylinder (201); a plurality of outer material lifting blocks (203) are fixedly mounted at the bottom end of the rotating outer cylinder (201); a plurality of inner material lifting blocks (204) are fixedly mounted on the movable inner rod (202); the movable inner rod (202) can drive the inner material lifting blocks (204) to move along the connecting grooves (205) so that the outer material lifting blocks (203) and the inner material lifting blocks (204) are in the same plane, and at this time, the inner material lifting blocks (204) and the ends of the outer material lifting blocks (203) are in contact with each other; The fermentation barrel (1) is also provided with a material lifting auxiliary component (3), the material lifting auxiliary component (3), the material lifting auxiliary component (3) comprising a support plate (301) and a material lifting baffle (302); the inner material lifting block (204) and the outer material lifting block (203) are both provided with a mounting groove, the support plate (301) is slidably mounted in the mounting groove, the material lifting baffle (302) is fixedly mounted on one end of the support plate (301) away from the rotating outer cylinder (201), the support plate (301) moves along the mounting groove, so that the side of the material lifting baffle (302) close to the rotating outer cylinder (201) can be in contact with the outer sides of the inner material lifting block (204) and the outer material lifting block (203); The material lifting assembly (2) further comprises a material lifting cylinder (206), a slider (207) is slidably mounted in the connection groove (205), one end of the slider (207) is fixedly connected to the movable inner rod (202), and the other end is fixedly connected to the inner material lifting block (204), a fixed block (208) is fixedly mounted in the rotating outer cylinder (201), the material lifting cylinder (206) is fixedly connected to the bottom end of the fixed block (208), and the output end of the material lifting cylinder (206) is fixedly connected to the movable inner rod (202); The material lifting auxiliary component (3) further comprises a reset spring (303), a connecting rope (304), a moving block (305) and a pushing cylinder (306); the reset spring (303) is arranged in the mounting groove; one end of the reset spring (303) is fixedly connected to the support plate (301), and the other end is fixedly connected to the mounting groove; the moving block (305) is sleeved on the rotating outer cylinder (201) and slidably mounted on the rotating outer cylinder (201); one end of the connecting rope (304) is fixedly connected to the support plate (301), and the other end passes through the mounting groove and is fixedly connected to the moving block (305); the pushing cylinder (306) is fixedly mounted on the rotating outer cylinder (201); and the output end of the pushing cylinder (306) is fixedly connected to the moving block (305); One end of the inner lifting block (204) and the outer lifting block (203) is an inclined surface, and the other end is a vertical plane. When the inner lifting block (204) and the outer lifting block (203) are in the same plane, one end of the inclined surface is in contact with one end of the vertical plane.

2. A feed fermentation equipment according to claim 1, characterized in that: A plurality of supporting circular plates (209) are fixedly mounted around the rotating outer cylinder (201), a plurality of limiting rods (210) are arranged between the supporting circular plates (209), the limiting rods (210) are fixedly mounted on the rotating outer cylinder (201), a plurality of limiting grooves are provided on the moving block (305), the limiting rods (210) are slidably matched with the limiting grooves, the pushing cylinder (306) is fixedly mounted on the supporting circular plate (209) located above, and the output end of the pushing cylinder (306) passes through the supporting circular plate (209) and is fixedly connected to the moving block (305).

3. A feed fermentation equipment according to claim 2, characterized in that: A material lifting movable plate (101) is arranged above the fermentation barrel (1), and a plurality of movable cylinders (102) are fixedly installed around the fermentation barrel (1), and the output ends of the movable cylinders (102) are fixedly connected to the material lifting movable plate (101). A material lifting rod (103) is fixedly installed on the top of the rotating outer cylinder (201), and the material lifting rod (103) passes through the fermentation barrel (1) and is rotatably connected to the material lifting movable plate (101). A rotating motor (104) is fixedly installed on the top of the material lifting movable plate (101), and the transmission shaft of the rotating motor (104) passes through the material lifting movable plate (101) and is fixedly connected to the material lifting rod (103).

4. A feed fermentation equipment according to claim 3, characterized in that: A sleeve (105) is fixedly mounted on the bottom end of the lifting rod (103), and the bottom end of the sleeve (105) is fixedly mounted on the top end of the supporting circular plate (209) located above.

5. A feed fermentation equipment according to claim 4, characterized in that: When the support plate (301) is in the original position, the material lifting baffle (302) is in contact with the inner wall of the fermentation barrel (1).

6. A biological fermentation feed production process, characterized in that: The feed fermentation equipment as described in any one of claims 1 to 5 is used.

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