Feed fermentation device

Abstract

The utility model discloses a feed fermentation device, which belongs to the technical field of feed fermentation, and comprises a fermentation tank and a scraping component, the top of the fermentation tank is provided with a top cover, the top cover is provided with four through grooves, the shaft lever is driven by a stepping motor to rotate at the center of the top cover, and the scraping component is arranged on the top cover. The screw rotates and drives the movable sleeve to move downwards, so that the scraping ring moves downwards in the fermentation tank, raw materials attached to the inner wall of the fermentation tank are conveniently scraped, the feed raw materials attached to the inner wall of the fermentation tank can be automatically scraped and cleaned, and the cleaning difficulty of the inner wall of the fermentation tank is reduced; the three rows of stirring rods are driven to rotate in the fermentation tank through rotation of the shaft rod, so that feed raw materials in the fermentation tank are fully stirred and mixed by the three rows of stirring rods, full mixing of the feed raw materials and fermentation liquor can be ensured, and the fermentation efficiency of the feed raw materials is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to feed fermentation technical field, concretely is a kind of feed fermentation device. BACKGROUND

[0002] Feed fermentation is a kind of feed raw materials is transformed by the metabolic activity of microorganism, to improve its nutritional value and palatability, the principle of feed fermentation is to use high-activity microbial species to ferment raw materials. Generally, feed raw materials and fermentation broth are placed in fermentation device.

[0003] However, the existing fermentation device in the process of mixing fermentation of feed raw materials and fermentation broth, when mixing feed raw materials, some feed raw materials are easily splashed and adhered to the inner wall of fermentation tank, after fermentation, the feed adhered to the inner wall of fermentation tank usually needs to be cleaned manually, which is labor-consuming and difficult to clean. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of feed fermentation device, by the structural design of scraping component and stepper motor, can automatically scrape and clean the feed adhered to the inner wall of fermentation tank, solve the problem of needing to manually clean the feed adhered to the inner wall of fermentation tank.

[0005] The utility model is realized by the following technical solutions:

[0006] The utility model is a kind of feed fermentation device, including fermentation tank and scraping component, the top of fermentation tank is provided with top cover, top cover is opened with through slot, the number of through slot is four, the bottom center of top cover is opened with through hole, bearing is matched in through hole, the inner ring of bearing is matched with shaft rod, the top of shaft rod passes through through hole to the top of top cover, scraping component includes scraper ring and screw rod, the outer ring of scraper ring is matched with the inner wall surface of fermentation tank, screw rod is vertically arranged at the top of shaft rod, the outer surface of screw rod is matched with movable sleeve, movable sleeve is provided with horizontal plate, the number of horizontal plate is four, the bottom of one end of four horizontal plates is vertically provided with stand, the outer surface of stand is matched with through slot, the bottom end of stand is connected with the top of scraper ring through through slot.

[0007] Further, the outer ring surface of scraper ring is provided with rubber ring, and the rubber ring is in contact with the inner wall surface of the fermentation tank.

[0008] Further, the inner ring of movable sleeve is provided with a thread, and the thread is matched with the outer surface of the screw rod.

[0009] Further, the top cover is provided with a stepper motor, the output end of the stepper motor is matched with a driving bevel gear, the top outer surface of the shaft rod is matched with a driven bevel gear, and the driving bevel gear is engaged with the driven bevel gear.

[0010] Furthermore, the outer surface of the shaft is provided with stirring rods, and the number of stirring rods is three rows.

[0011] Furthermore, a feed hopper is provided on the top cover, which is connected to the interior of the fermentation tank. A fixing sleeve is fitted on the bottom outer surface of the fermentation tank, and four support legs are provided on the fixing sleeve. A discharge pipe is provided at the bottom center of the fermentation tank, which is connected to the interior of the fermentation tank, and a valve is provided on the discharge pipe.

[0012] This utility model has the following beneficial effects:

[0013] 1. This utility model, through the structural design of the scraping component and the stepper motor, uses the stepper motor to drive the shaft to rotate at the center of the top cover, causing the screw to rotate and drive the movable sleeve to move downward, so that the scraper ring moves downward inside the fermentation tank, realizing convenient scraping of raw materials adhering to the inner wall of the fermentation tank. This enables automatic scraping and cleaning of feed raw materials adhering to the inner wall of the fermentation tank, effectively shortening the cleaning time, reducing the difficulty of cleaning the inner wall of the fermentation tank, ensuring the cleaning efficiency of the inner wall of the fermentation tank, reducing the labor intensity of the workers, and improving the fermentation efficiency of the device.

[0014] 2. This utility model, through the structural design of a stepper motor, shaft, and stirring rods, drives the three rows of stirring rods to rotate inside the fermentation tank by rotating the shaft. This allows the three rows of stirring rods to fully mix the feed ingredients in the fermentation tank, thereby ensuring that the feed ingredients and fermentation liquid are fully mixed, guaranteeing the fermentation effect of the feed, improving the mixing effect between the feed ingredients and fermentation liquid, accelerating the fermentation speed of the raw materials, and greatly improving the fermentation efficiency of the feed ingredients.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the assembly structure of the fermentation device.

[0017] Figure 2 This is a schematic diagram of the fermentation apparatus.

[0018] Figure 3 This is a schematic diagram of the top structure of the fermentation device.

[0019] Figure 4 This is a schematic diagram of the installation structure for the scraping component.

[0020] Figure 5 This is a schematic diagram of the scraper ring.

[0021] In the diagram: 1. Fermentation tank; 101. Top cover; 1011. Through groove; 102. Fixing sleeve; 1021. Support leg; 103. Discharge pipe; 2. Scraping assembly; 201. Scraper ring; 2011. Rubber ring; 202. Screw; 203. Movable sleeve; 204. Horizontal plate; 205. Vertical pole; 3. Stepper motor; 301. Driving bevel gear; 4. Shaft; 401. Driven bevel gear; 402. Stirring rod; 5. Feed hopper. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-5 This utility model provides a technical solution: a feed fermentation device, including a fermentation tank 1 and a scraping component 2. The top of the fermentation tank 1 is provided with a top cover 101, and four through slots 1011 are provided on the top cover 101. A feeding hopper 5 is provided on the top cover 101, and the feeding hopper 5 is connected to the interior of the fermentation tank 1, so as to facilitate the addition of feed raw materials into the fermentation tank 1. A fixing sleeve 102 is fitted on the outer surface of the bottom of the fermentation tank 1, and four support legs 1021 are provided on the fixing sleeve 102 to ensure the stable placement of the fermentation device. A discharge pipe 103 is provided at the center of the bottom of the fermentation tank 1, and the discharge pipe 103 is connected to the interior of the fermentation tank 1. A valve is provided on the discharge pipe 103 to facilitate the discharge of the fermented feed in the fermentation tank 1.

[0024] A through hole is provided at the center of the bottom of the top cover 101. A bearing is fitted inside the through hole, and a shaft 4 is fitted inside the inner ring of the bearing. The top end of the shaft 4 passes through the through hole to the top of the top cover 101.

[0025] The scraping assembly 2 includes a scraper ring 201 and a screw 202. The outer ring of the scraper ring 201 fits with the inner wall surface of the fermentation tank 1. A rubber ring 2011 is provided on the outer ring surface of the scraper ring 201. The rubber ring 2011 contacts the inner wall surface of the fermentation tank 1, which can facilitate the scraping of feed adhering to the inner wall of the fermentation tank 1. The screw 202 is vertically set at the top of the shaft 4. A movable sleeve 203 is threaded on the outer surface of the screw 202. The inner ring of the movable sleeve 203 is threaded. The thread fits with the outer surface of the screw 202, which can ensure that the movable sleeve 203 slides on the threaded surface of the screw 202. A horizontal plate 204 is provided on the movable sleeve 203. There are four horizontal plates 204. A vertical pole 205 is vertically set at the bottom of one end of each of the four horizontal plates 204. The outer surface of the pole 205 fits with the through groove 1011. The bottom end of the pole 205 passes through the through groove 1011 and connects to the top of the scraper ring 201.

[0026] During feed fermentation, the raw materials are first added to the fermentation tank 1 through the feed hopper 5. Then, the stepper motor 3 is started, causing the output end of the stepper motor 3 to drive the active bevel gear 301 to rotate. Through the meshing of the active bevel gear 301 and the driven bevel gear 401, the shaft 4 is driven to rotate at the center of the top cover 101. This causes the shaft 4 to drive the three rows of stirring rods 402 on it to rotate inside the fermentation tank 1, mixing the feed raw materials. While the shaft 4 and the three rows of stirring rods 402 are rotating and mixing in the fermentation tank 1, the rotation of the shaft 4 drives the screw 202 to rotate, causing the movable sleeve 203 to move downward on the outer surface of the screw 202. Through the downward movement of the movable sleeve 203, the outer surface of the movable sleeve 203 is set... The four horizontal plates 204 move downward, causing them to press down on the corresponding four vertical rods 205. Under the pressure, the four vertical rods 205 slide in the corresponding four through slots 1011 on the top cover 101, causing the bottom ends of the four vertical rods 205 to press down on the scraper ring 201 inside the fermentation tank 1. The scraper ring 2011 on the outer ring of the scraper ring 201 contacts the inner wall surface of the fermentation tank 1, allowing the scraper ring 201 to scrape off the raw material adhering to the inner wall of the fermentation tank 1 due to splashing during stirring. After the scraper ring 201 moves down to be flush with the raw material, the stepper motor 3 is controlled to rotate in the opposite direction, causing the scraper ring 201 to rise back to its original position. By reciprocating the forward and reverse rotation of the stepper motor 3, the raw material adhering to the inner wall of the fermentation tank 1 can be easily scraped off.

[0027] A stepper motor 3 is installed on the top cover 101. The output end of the stepper motor 3 is fitted with a driving bevel gear 301. The outer surface of the top end of the shaft 4 is fitted with a driven bevel gear 401. The driving bevel gear 301 and the driven bevel gear 401 mesh. The outer surface of the shaft 4 is fitted with stirring rods 402, and the number of stirring rods 402 is three rows.

[0028] During feed fermentation, the output of the stepper motor 3 drives the active bevel gear 301 to rotate, causing the shaft 4 to rotate inside the fermentation tank 1 through the meshing of the active bevel gear 301 and the driven bevel gear 401. The rotation of the shaft 4 drives the three rows of stirring rods 402 to rotate inside the fermentation tank 1, so that the three rows of stirring rods 402 can fully stir and mix the feed raw materials in the fermentation tank 1.

[0029] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A feed fermentation device, comprising a fermentation tank (1), characterized in that: The fermentation tank (1) is provided with a top cover (101) and a through groove (1011) is provided on the top cover (101), and the number of through grooves (1011) is four; A through hole is provided at the bottom center of the top cover (101), a bearing is fitted inside the through hole, and a shaft (4) is fitted inside the inner ring of the bearing. The top end of the shaft (4) passes through the through hole to the top of the top cover (101). It also includes a scraping assembly (2), which includes a scraping ring (201) and a screw (202). The outer ring of the scraping ring (201) is fitted with the inner wall surface of the fermentation tank (1). The screw (202) is vertically set at the top of the shaft (4). The outer surface of the screw (202) is threaded with a movable sleeve (203). A horizontal plate (204) is provided on the movable sleeve (203). There are four horizontal plates (204). A vertical pole (205) is vertically set at the bottom of one end of each of the four horizontal plates (204). The outer surface of the pole (205) is fitted with a through groove (1011). The bottom end of the pole (205) passes through the through groove (1011) and connects to the top of the scraping ring (201).

2. The feed fermentation device according to claim 1, characterized in that, The outer surface of the scraper ring (201) is provided with a rubber ring (2011), which is in contact with the inner wall surface of the fermenter (1).

3. The feed fermentation device according to claim 2, characterized in that, The inner ring of the movable sleeve (203) is threaded, and the thread engages with the outer surface of the screw (202).

4. A feed fermentation device according to claim 1 or 3, characterized in that, A stepper motor (3) is provided on the top cover (101). The output end of the stepper motor (3) is engaged with a drive bevel gear (301). The outer surface of the top end of the shaft (4) is engaged with a driven bevel gear (401). The drive bevel gear (301) meshes with the driven bevel gear (401).

5. The feed fermentation device according to claim 4, characterized in that, The outer surface of the shaft (4) is provided with stirring rods (402), and the number of stirring rods (402) is three rows.

6. The feed fermentation device according to claim 1, characterized in that, The top cover (101) is provided with a feeding hopper (5), which is connected to the interior of the fermentation tank (1). The bottom outer surface of the fermentation tank (1) is fitted with a fixing sleeve (102), and the fixing sleeve (102) is provided with a support leg (1021). There are four support legs (1021). The bottom center of the fermentation tank (1) is provided with a discharge pipe (103), which is connected to the interior of the fermentation tank (1). The discharge pipe (103) is provided with a valve.

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