Fermentation device for feed production

Abstract

The utility model provides a fermentation device for feed production, and relates to the technical field of feed production, the fermentation device comprises a support frame, a fermentation tank is fixedly arranged on the support frame, a feed inlet is formed in the top of the fermentation tank, a discharge outlet is formed in the bottom of the fermentation tank, a discharge valve is arranged at the discharge outlet, and a stirring assembly is arranged in the fermentation tank. The top of the fermentation tank is provided with a driving motor used for driving the stirring assembly to rotate, the stirring assembly is connected with a material scraping assembly, and the stirring assembly comprises a rotating shaft, a plurality of first stirring rods and a plurality of second stirring rods. Static fermentation of the feed is converted into dynamic fermentation, the feed is uniformly stirred through the stirring assembly, local high temperature of the feed in the fermentation process is avoided, the feed is uniformly heated, the stirring assembly drives the scraping assembly to rotate when rotating, the scraping assembly is used for scraping the feed adsorbed on the inner wall of the fermentation tank, and the fermented feed is conveniently discharged. Feed residues are reduced, and feed waste is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of feed production, and in particular to a fermentation device for feed production. Background Art

[0002] Feed fermentation is a technology that transforms and improves feed raw materials through the action of microorganisms. The fermented feed has the advantages of rich nutrition, fragrant taste, good palatability, easy digestion and easy absorption of nutrients.

[0003] However, heat is generated during feed fermentation, and most existing fermentation devices are static fermentation devices. The feed inside is easily affected by uneven heating, which affects the fermentation effect. During fermentation, the feed is easily adsorbed on the inner wall of the fermentation tank, affecting the discharge of the fermented feed, resulting in feed residue and waste. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide a fermentation device for feed production, which can solve the technical problems in existing fermentation devices that the internal feed is easily affected by uneven heating and the fermented feed is difficult to discharge, resulting in feed residue and waste.

[0005] An embodiment of the present application provides a fermentation device for feed production, including a support frame, a fermentation tank is fixedly arranged on the support frame, a feed inlet is arranged on the top of the fermentation tank, a discharge port is arranged on the bottom of the fermentation tank, a discharge valve is arranged at the discharge port, a stirring assembly is arranged in the fermentation tank, a driving motor for driving the stirring assembly to rotate is arranged on the top of the fermentation tank, the stirring assembly is connected to a scraping assembly, the stirring assembly includes a rotating shaft and a plurality of first stirring rods and a second stirring rod, the upper end of the rotating shaft extends to the outside of the fermentation tank and is connected to the output shaft of the driving motor, a plurality of the first stirring rods are evenly fixed on the rotating shaft, a plurality of the second stirring rods are evenly fixed on the first stirring rod, and the second stirring rods on two adjacent first stirring rods are staggered left and right.

[0006] Furthermore, the scraper assembly includes a scraper frame and a scraper plate, the scraper frame is fixed on the rotating shaft, the scraper plate is fixed on the scraper frame, and the scraper plate abuts against the inner wall of the fermentation tank.

[0007] Furthermore, the scraper is made of food-grade silicone.

[0008] Furthermore, an air hole is provided on the top of the fermentation tank, and a movable sealing component for controlling the opening or closing of the air hole is provided on the top of the fermentation tank.

[0009] Furthermore, the movable sealing assembly includes a column, a baffle, a limiting extrusion piece and a rubber sealing pad, one end of the column and the limiting extrusion piece are fixedly arranged on the top of the fermentation tank, the baffle is rotatably connected to the column, a limiting block is fixedly arranged on the end of the column away from the fermentation tank, the air hole is located between the column and the limiting extrusion piece, the size of the baffle is larger than the size of the air hole, the rubber sealing pad is fixedly arranged on the bottom of the baffle, and when the end of the baffle away from the column rotates to the limiting extrusion piece, the baffle presses the rubber sealing pad against the air hole under the action of the limiting extrusion piece.

[0010] Furthermore, a handle is fixedly provided on the top of the baffle.

[0011] Furthermore, a rubber support pad is fixedly provided at the bottom of the support frame.

[0012] Furthermore, a sealing cover is provided at the feed inlet.

[0013] Furthermore, a sealing ring is provided at the connection between the rotating shaft and the fermentation tank.

[0014] Beneficial effects of the utility model:

[0015] The utility model drives a stirring component to stir the feed in the fermentation tank by a driving motor, so that the feed fermentation is converted from static fermentation to dynamic fermentation. Specifically, the driving motor drives the rotating shaft to drive the first stirring rod to rotate, and the first stirring rod drives the second stirring rod to rotate to achieve stirring of the feed, wherein the second stirring rods on two adjacent first stirring rods are staggered left and right, so that the feed is stirred evenly, avoiding local high temperature of the feed during the fermentation process, and making the feed heated evenly, and the rotation of the stirring component drives the scraping component to rotate, and the scraping component is used to scrape the feed adsorbed on the inner wall of the fermentation tank, so as to facilitate the discharge of the fermented feed, reduce feed residue and reduce feed waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the structure of some embodiments of the present application;

[0018] Figure 2 It is a cross-sectional view of some embodiments of the present application;

[0019] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0020] The reference numerals are:

[0021] 1. Support frame; 2. Fermentation tank; 21. Feed inlet; 22. Discharge port; 3. Discharge valve; 4. Stirring assembly; 41. Rotating shaft; 42. First stirring rod; 43. Second stirring rod; 5. Driving motor; 6. Scraper assembly; 61. Scraper frame; 62. Scraper; 7. Air vent; 8. Movable sealing assembly; 81. Post; 811. Limit block; 82. Baffle; 83. Limit extrusion piece; 84. Rubber sealing pad; 9. Rubber support pad; 10. Handle; 11. Sealing cover; 12. Sealing ring. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0025] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0026] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. Specific embodiment:

[0029] like Figure 1-2 As shown, the present application provides a fermentation device for feed production, including a support frame 1, a fermentation tank 2 is fixedly arranged on the support frame 1, a feed inlet 21 is arranged on the top of the fermentation tank 2, a discharge port 22 is arranged on the bottom of the fermentation tank 2, a discharge valve 3 is arranged at the discharge port 22, a stirring assembly 4 is arranged in the fermentation tank 2, a driving motor 5 for driving the stirring assembly 4 to rotate is arranged on the top of the fermentation tank 2, the stirring assembly 4 is connected to a scraping assembly 6, the stirring assembly 4 includes a rotating shaft 41 and a plurality of first stirring rods 42 and a second stirring rod 43, the upper end of the rotating shaft 41 extends to the outside of the fermentation tank 2 and is connected to the output shaft of the driving motor 5, a plurality of first stirring rods 42 are evenly fixed on the rotating shaft 41, a plurality of second stirring rods 43 are evenly fixed on the first stirring rod 42, and two adjacent first stirring rods 42 are evenly fixed on the rotating shaft 41. The second stirring rod 43 on the fermenter 2 is staggered left and right, and the stirring assembly 4 is driven by the driving motor 5 to stir the feed in the fermenter 2, so that the feed fermentation is converted from static fermentation to dynamic fermentation. Specifically, the driving motor 5 drives the rotating shaft 41 to drive the first stirring rod 42 to rotate, and the first stirring rod 42 drives the second stirring rod 43 to rotate to achieve the stirring of the feed. The second stirring rods 43 on the two adjacent first stirring rods 42 are staggered left and right, so that the feed is stirred evenly, avoiding local high temperature of the feed during the fermentation process, and making the feed heated evenly. When the stirring assembly 4 rotates, it drives the scraper assembly 6 to rotate, and the scraper assembly 6 is used to scrape the feed adsorbed on the inner wall of the fermenter 2, so as to facilitate the discharge of the fermented feed, reduce feed residue, and reduce feed waste.

[0030] like Figure 1-2As shown, the scraper assembly 6 includes a scraper frame 61 and a scraper plate 62. The scraper frame 61 is fixed on the rotating shaft 41, and the scraper plate 62 is fixed on the scraper frame 61. The scraper plate 62 is in contact with the inner wall of the fermentation tank 2. When the rotating shaft 41 rotates, the scraper frame 61 is driven to rotate. The rotation of the scraper frame 61 drives the scraper plate 62 to rotate, and the scraper plate 62 is used to scrape the feed adhered to the inner wall of the fermentation tank 2.

[0031] like Figure 1-2 As shown, the scraper 62 is made of food-grade silicone and can scrape the feed adhered to the inner wall of the fermentation tank 2 to reduce scratches on the inner wall of the fermentation tank 2 and extend the service life of the fermentation tank 2.

[0032] like Figure 1-3 As shown, an air hole 7 is provided on the top of the fermentation tank 2. A movable sealing component 8 for controlling the opening or closing of the air hole 7 is provided on the top of the fermentation tank 2. By opening the air hole 7, sufficient oxygen can be provided to the microorganisms in the feed inside the fermentation tank 2, which is convenient for the growth of the microorganisms and improves the fermentation efficiency. The user can open or close the air hole 7 according to actual needs to facilitate the control of the fermentation of the feed.

[0033] like Figure 3 As shown, the movable sealing assembly 8 includes a column 81, a baffle 82, a limiting extrusion piece 83 and a rubber sealing pad 84. One end of the column 81 and the limiting extrusion piece 83 are fixedly arranged on the top of the fermentation tank 2. The baffle 82 is rotatably connected to the column 81. A limiting block 811 is fixedly arranged at one end of the column 81 away from the fermentation tank 2. The air vent 7 is located between the column 81 and the limiting extrusion piece 83. The size of the baffle 82 is larger than the size of the air vent 7. The rubber sealing pad 84 is fixedly arranged at the bottom of the baffle 82. When the end of the baffle 82 away from the column 81 rotates to the limiting extrusion piece 83, the baffle 82 presses the rubber sealing pad 84 against the air vent 7 under the action of the limiting extrusion piece 83. The cooperation of the column 81, the baffle 82, the limiting extrusion piece 83 and the rubber sealing pad 84 is used to control the opening or closing of the air vent 7.

[0034] like Figure 3 As shown, a handle 10 is fixedly provided on the top of the baffle 82 , and the handle 10 is used to easily rotate the baffle 82 so that the baffle 82 is moved closer to or away from the air vent 7 .

[0035] like Figure 1-2 As shown, a rubber support pad 9 is fixedly provided at the bottom of the support frame 1. The rubber support pad 9 can play a certain shock-absorbing and buffering role, making the device more stable, and can increase friction to prevent the device from sliding or shifting.

[0036] like Figure 1-2 As shown, a sealing cover 11 is provided at the feed inlet 21 . The sealing cover 11 is opened and feed raw materials to be fermented can be put into the fermentation tank 2 through the feed inlet 21 .

[0037] like Figure 2 As shown, a sealing ring 12 is provided at the connection between the rotating shaft 41 and the fermentation tank 2. The sealing ring 12 is used to seal the connection between the rotating shaft 41 and the fermentation tank 2 to prevent external bacteria from entering and affecting the fermentation process. Among them, the sealing cover 11 can seal the feed port 21, and the movable sealing component 8 can seal the vent hole, both of which can prevent bacteria from entering.

[0038] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fermentation device for feed production, characterized in that: The invention comprises a support frame, on which a fermentation tank is fixedly arranged, a feed port is arranged on the top of the fermentation tank, a discharge port is arranged on the bottom of the fermentation tank, a discharge valve is arranged at the discharge port, a stirring assembly is arranged in the fermentation tank, a driving motor for driving the stirring assembly to rotate is arranged on the top of the fermentation tank, a scraping assembly is connected to the stirring assembly, the stirring assembly comprises a rotating shaft and a plurality of first stirring rods and a second stirring rod, the upper end of the rotating shaft extends to the outside of the fermentation tank and is connected to the output shaft of the driving motor, a plurality of the first stirring rods are evenly fixed on the rotating shaft, a plurality of the second stirring rods are evenly fixed on the first stirring rod, and the second stirring rods on two adjacent first stirring rods are staggered left and right.

2. A fermentation device for feed production according to claim 1, characterized in that: The scraper assembly comprises a scraper frame and a scraper plate. The scraper frame is fixed on the rotating shaft, and the scraper plate is fixed on the scraper frame. The scraper plate abuts against the inner wall of the fermentation tank.

3. A fermentation device for feed production according to claim 2, characterized in that: The scraper is made of food-grade silicone.

4. A fermentation device for feed production according to claim 1, characterized in that: The top of the fermentation tank is provided with an air hole, and the top of the fermentation tank is provided with a movable sealing component for controlling the opening or closing of the air hole.

5. A fermentation device for feed production according to claim 4, characterized in that: The movable sealing assembly includes a column, a baffle, a limiting extrusion piece and a rubber sealing pad. One end of the column and the limiting extrusion piece are fixedly arranged on the top of the fermentation tank. The baffle is rotatably connected to the column. A limiting block is fixedly arranged on the end of the column away from the fermentation tank. The air vent is located between the column and the limiting extrusion piece. The size of the baffle is larger than that of the air vent. The rubber sealing pad is fixedly arranged on the bottom of the baffle. When the end of the baffle away from the column rotates to the limiting extrusion piece, the baffle presses the rubber sealing pad against the air vent under the action of the limiting extrusion piece.

6. A fermentation device for feed production according to claim 5, characterized in that: A handle is fixedly arranged on the top of the baffle.

7. A fermentation device for feed production according to claim 1, characterized in that: A rubber support pad is fixedly arranged at the bottom of the support frame.

8. A fermentation device for feed production according to claim 1, characterized in that: A sealing cover is provided at the feed inlet.

9. A fermentation device for feed production according to claim 1, characterized in that: A sealing ring is provided at the connection between the rotating shaft and the fermentation tank.

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