Efficient fermentation device for preparing bio-organic fertilizer

Abstract

The utility model discloses an efficient fermentation device for preparing bio-organic fertilizer, which relates to the technical field of bio-organic fertilizer production and comprises a fermentation tank, a rotating rod is rotatably arranged at the top of the fermentation tank through a tank cover, and a plurality of stirring plates are uniformly arranged on two sides of the rotating rod. An electric push rod and a driving assembly used for driving the rotating rod are arranged on the two sides of the top end of the fermentation tank respectively, a telescopic rod of the electric push rod is provided with a supporting plate through a Z-shaped plate, an N-shaped oxygen supply pipe is arranged in the supporting plate, the bottom end of the N-shaped oxygen supply pipe penetrates through the tank cover and is arranged in the fermentation tank, and a one-way valve is arranged at the bottom of the N-shaped oxygen supply pipe; a feeding assembly for adding organic fertilizer is arranged at the top of the tank cover; the oxygen supply device has the beneficial effects that the fermentation quality of the bio-organic fertilizer is improved, the phenomenon that the bio-organic fertilizer is blocked at the air outlet of the N-shaped oxygen supply pipe is avoided, the normal use of the oxygen supply device is ensured, the oxygen supply operation is ensured, and the quality of the bio-organic fertilizer is ensured.

Description

Technical Field

[0001] The utility model relates to a fermentation device, in particular to a high-efficiency fermentation device for preparing biological organic fertilizer, belonging to the technical field of biological organic fertilizer production. Background Art

[0002] Bio-organic fertilizer refers to a type of fertilizer that has the effects of both microbial fertilizer and organic fertilizer and is composed of specific functional microorganisms and organic materials that are mainly derived from animal and plant residues (such as livestock and poultry manure, crop straw, etc.) and have been harmlessly treated and decomposed. Bio-organic fertilizer has a high organic matter content and can improve the soil, improve the physical and chemical properties of the soil, enhance the soil's ability to retain water, fertilizer, and supply fertilizer, and alleviate soil compaction caused by long-term use of chemical fertilizers. Fermentation equipment is required for fermentation during the preparation of bio-organic fertilizer.

[0003] Among them, the "biological organic fertilizer fermentation device" disclosed in the application number "CN202020031153.3" "comprises a fermentation tank, a cover is fixedly connected to the top of the fermentation tank through a flange, a feed port is provided on one side of the cover, a fermentation liquid supply pipe is fixed on the other side of the cover, a motor is installed at the center of the cover, the output shaft of the motor is fixedly connected to the upper end of the stirring shaft extending into the fermentation tank through a flange, a stirring spiral is welded and fixed on the stirring shaft, a horizontal stirring rod is also welded and fixed on the stirring shaft, and a scraper is installed on the end of the horizontal stirring rod on one side through a fixing pin". In the utility model, oxygen can be supplied to the stirring shaft and the horizontal stirring rod through the air supply pipe interface, so that the oxygen is evenly distributed in the material during the turning process of the material, thereby ensuring the smooth progress of fermentation, which is beneficial to improving the fermentation quality of organic fertilizer. The scraper can be used to scrape off the material adhering to the inner wall of the fermentation tank during the stirring process.

[0004] However, the above method still has the following defects: oxygen is supplied to the bio-organic fertilizer through a plurality of air holes provided at the stirring shaft and an air supply pipe is used to provide oxygen. However, the provision of the air holes is prone to blockage of the air holes during the stirring process, thereby affecting the oxygen supply operation, that is, affecting the quality of the bio-organic fertilizer itself. Utility Model Content

[0005] The utility model aims to provide a high-efficiency fermentation device for preparing biological organic fertilizer, so as to solve the problem that the setting of the air holes proposed in the above-mentioned background technology easily leads to the phenomenon of material blocking in the air holes during the stirring process, thereby affecting the oxygen supply operation, that is, affecting the quality of the biological organic fertilizer itself.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high-efficiency fermentation device for preparing biological organic fertilizer, comprising a fermentation tank, a rotating rod is provided on the top of the fermentation tank through a tank cover, a plurality of stirring plates are evenly provided on both sides of the rotating rod, an electric push rod and a driving assembly for driving the rotating rod are respectively provided on both sides of the top of the fermentation tank, a telescopic rod of the electric push rod is provided with a support plate through a Z-shaped plate, an N-type oxygen supply pipe is provided inside the support plate, the bottom end of the N-type oxygen supply pipe passes through the tank cover and is placed inside the fermentation tank, a one-way valve is provided at the bottom of the N-type oxygen supply pipe, and a feeding assembly for adding organic fertilizer is provided on the top of the tank cover.

[0007] As a preferred technical solution of the utility model, a mechanical seal is provided at the connection between the rotating rod and the tank cover, a scraper is provided at one end of the stirring plate located at the bottom layer, and one side of the scraper is fixedly connected to the surface of the stirring plate, and the other side of the scraper is slidably connected to the inner wall of the fermentation tank, a sealing sleeve is provided at the connection between the N-type oxygen supply pipe and the tank cover, and a flange is provided on the top of the N-type oxygen supply pipe through the oxygen supply hose.

[0008] As a preferred technical solution of the utility model, a door-type frame is provided on the top of the tank cover, and the driving assembly includes a motor, which is arranged on the top of the tank cover and fixedly installed in the middle of the bottom end of the door-type frame. The output shaft of the motor is provided with a pulley 1, and the top of the rotating rod is provided with a pulley 2, and the pulley 1 and the pulley 2 are connected by a transmission belt.

[0009] As a preferred technical solution of the utility model, both sides of the top of the tank cover are fixedly connected to the top of the fermentation tank by a plurality of bolts, and a sealing gasket is provided at the connection between the tank cover and the fermentation tank.

[0010] As a preferred technical solution of the utility model, two handles for lifting the can cover are symmetrically provided on the top of the can cover, and rubber sleeves are provided on the surfaces of the handles.

[0011] As a preferred technical solution of the utility model, the feeding assembly includes a feeding pipe, which is fixedly installed on the surface of the tank cover, a feeding hopper is provided on the top of the feeding pipe, a feeding valve is provided in the middle of the feeding pipe, and a liquid adding pipe is also provided on the surface of the tank cover.

[0012] As a preferred technical solution of the utility model, a pressure relief valve is provided on the top of the front side of the fermentation tank, and an observation window for observing the organic fertilizer is provided on the bottom of the front side of the fermentation tank.

[0013] As a preferred technical solution of the utility model, a discharge pipe is provided at the bottom of the fermentation tank, and a discharge valve is provided on the surface of the discharge pipe, and three legs are evenly provided at the bottom of the fermentation tank.

[0014] Compared with the related art, the high-efficiency fermentation device for preparing biological organic fertilizer provided by the utility model has the following beneficial effects:

[0015] By controlling the extension of the telescopic rod of the electric push rod, the Z-shaped plate, the support plate and the N-type oxygen supply pipe can be moved in the vertical direction. The oxygen discharged at the bottom of the N-type oxygen supply pipe cooperates with the one-way valve to provide oxygen to the biological organic fertilizer fermented inside the fermentation tank from bottom to top, thereby improving the fermentation quality of the biological organic fertilizer, avoiding the phenomenon of biological organic fertilizer blocking at the air outlet of the N-type oxygen supply pipe, ensuring the normal use of the oxygen supply device, ensuring the oxygen supply operation, and ensuring the quality of the biological organic fertilizer itself;

[0016] By setting up a driving assembly, the motor is controlled to drive the pulley one to rotate, and the transmission belt and the pulley two are cooperated, so that the rotating rod, the stirring plate and the scraper can be rotated at the same time, so that the biological organic fertilizer inside the fermentation tank can be mixed, and the provided oxygen can facilitate the efficient preparation of the biological organic fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the explosion structure of the fermentation tank of the utility model;

[0019] Figure 3 This is a schematic diagram of the exploded structure of the electric push rod of the utility model;

[0020] Figure 4 It is a schematic diagram of the explosion structure of the can cover of the utility model;

[0021] Figure 5 For this utility model Figure 4 A schematic diagram of the enlarged structure at point A;

[0022] Figure 6 For this utility model Figure 4 Schematic diagram of the enlarged structure at B.

[0023] In the figure: 1. fermentation tank; 2. tank cover; 3. rotating rod; 4. electric push rod; 5. N-type oxygen supply pipe; 6. one-way valve; 7. support plate; 8. Z-type plate; 9. drive assembly; 901. motor; 902. pulley one; 903. pulley two; 904. transmission belt; 905. door frame; 906. bolt; 907. handle; 10. oxygen supply hose; 11. stirring plate; 12. scraper; 13. sealing sleeve; 14. flange; 15. feeding assembly; 1501. feeding pipe; 1502. feeding hopper; 1503. liquid adding pipe; 1504. discharge pipe; 1505. pressure relief valve; 1506. observation window; 1507. support leg. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0025] See also Figure 1-6 The utility model provides a high-efficiency fermentation device for preparing biological organic fertilizer, including a fermentation tank 1, a rotating rod 3 is rotatably provided on the top of the fermentation tank 1 through a tank cover 2, and a plurality of stirring plates 11 are evenly provided on both sides of the rotating rod 3. By driving the rotating rod 3, the stirring plates 11 on the surface of the rotating rod 3 are driven to rotate, so as to facilitate efficient stirring of the biological organic fertilizer. An electric push rod 4 and a driving assembly 9 for driving the rotating rod 3 are respectively provided on both sides of the top of the fermentation tank 1. The telescopic rod of the electric push rod 4 is provided with a support plate 7 through a Z-shaped plate 8. The electric push rod 4 is provided to facilitate the Z-shaped plate 8 and the support plate 7 to move in the vertical direction. An N-type oxygen supply pipe 5 is provided inside the support plate 7. The bottom end of the N-type oxygen supply pipe 5 passes through the tank cover 2 and is placed The inside of the fermentation tank 1 is convenient for providing oxygen to the inside of the fermentation tank 1, which is convenient for the fermentation of biological organic fertilizer. A one-way valve 6 is provided at the bottom of the N-type oxygen supply pipe 5 to avoid the effect of reflux blocking at the bottom exhaust port of the N-type oxygen supply pipe 5. At the same time, the extension of the telescopic rod of the electric push rod 4 drives the Z-shaped plate 8, the support plate 7 and the N-type oxygen supply pipe 5 to move in the vertical direction, so that the oxygen discharged at the bottom of the N-type oxygen supply pipe 5 provides oxygen to the biological organic fertilizer fermented inside the fermentation tank 1 from bottom to top, thereby improving the fermentation quality of the biological organic fertilizer. At the same time, it is not affected by the blocking of the biological organic fertilizer, and the normal use of the oxygen supply arrangement is guaranteed. The top of the tank cover 2 is provided with a feeding component 15 for adding organic fertilizer, which is convenient for adding materials to the organic fertilizer;

[0026] A door frame 905 is provided on the top of the tank cover 2, and the driving assembly 9 includes a motor 901, which is arranged on the top of the tank cover 2, and the motor 901 is fixedly installed in the middle of the bottom end of the door frame 905. The output shaft of the motor 901 is provided with a pulley 1 902, and a pulley 2 903 is provided on the top of the rotating rod 3. The pulley 1 902 and the pulley 2 903 are connected by a transmission belt 904. The motor 901 drives the pulley 1 902 to rotate, and cooperates with the transmission belt 904, so as to facilitate the rotation of the pulley 2 903 and the rotating rod 3, thereby driving the stirring plate 11 to rotate in the forward and reverse directions;

[0027] The two sides of the top of the tank cover 2 are fixedly connected to the top of the fermentation tank 1 by a plurality of bolts 906, and a sealing gasket is provided at the connection between the tank cover 2 and the fermentation tank 1, so as to facilitate the connection and fixation between the tank cover 2 and the fermentation tank 1 and play a sealing role;

[0028] A mechanical seal is provided at the connection between the rotating rod 3 and the tank cover 2, which is convenient for sealing and rotating. A scraper 12 is provided at one end of the stirring plate 11 at the bottom layer, and one side of the scraper 12 is fixedly connected to the surface of the stirring plate 11, and the other side of the scraper 12 is slidably connected to the inner wall of the fermentation tank 1, so that the scraper 12 can be used to scrape the residual material on the inner wall of the fermentation tank 1. A sealing sleeve 13 is provided at the connection between the N-type oxygen supply pipe 5 and the tank cover 2, which is convenient for sealing the N-type oxygen supply pipe 5 during movement, and a flange 14 is provided at the top of the N-type oxygen supply pipe 5 through the oxygen supply hose 10, which is convenient for connecting with oxygen filling equipment and filling oxygen into the oxygen supply hose 10.

[0029] Two handles 907 for lifting the tank cover 2 are symmetrically provided at the top of the tank cover 2. The surfaces of the handles 907 are provided with rubber sleeves, which facilitate lifting and removing the tank cover 2 and the equipment parts arranged on the top, and facilitate subsequent maintenance. Example 2

[0030] The feeding assembly 15 includes a feeding pipe 1501, which is fixedly mounted on the surface of the tank cover 2. A feeding hopper 1502 is provided on the top of the feeding pipe 1501, and a feeding valve is provided in the middle of the feeding pipe 1501. A liquid adding pipe 1503 is also provided on the surface of the tank cover 2, and a liquid adding valve is provided in the middle of the liquid adding pipe 1503, which is convenient for adding biological organic fertilizer and adding fermentation liquid midway, and has good convenience in use.

[0031] A pressure relief valve 1505 is provided at the top of the front of the fermentation tank 1, and an observation window 1506 for observing the organic fertilizer is provided at the bottom of the front of the fermentation tank 1, which is convenient for pressure relief operation, ensures that the internal pressure of the fermentation tank 1 tends to a normal value, and facilitates the staff to observe the internal mixing condition of the fermentation tank 1 in time, which is more convenient to use;

[0032] A discharge pipe 1504 is provided at the bottom of the fermentation tank 1, and a discharge valve is provided on the surface of the discharge pipe 1504. Three legs 1507 are evenly provided at the bottom of the fermentation tank 1 to facilitate the discharge operation of the mixed and fermented biological organic fertilizer, to facilitate the support of the fermentation tank 1, and to facilitate the use of a material receiving device to receive materials at the bottom of the discharge pipe 1504.

[0033] When in use, first, the fermentation device is placed in a suitable position, and then the electric push rod 4 is controlled to work. The extension of the telescopic rod of the electric push rod 4 drives the Z-type plate 8, the support plate 7 and the N-type oxygen supply pipe 5 to move in the vertical direction. At the same time, the sealing sleeve 13 is sealed, so that the bottom of the N-type oxygen supply pipe 5 moves to the bottom of the tank cover 2, so that the stirring plate 11 is not affected during the mixing of the biological organic fertilizer. Then, by opening the feeding valve, the staff can use the feeding hopper 1502 to add an appropriate amount of biological organic fertilizer to the feeding pipe 1501 and the fermentation tank 1. The fertilizer material is then closed, and the feeding valve is then controlled to drive the motor 901 to rotate the pulley 1 902, and the transmission belt 904 and the pulley 2 903 are matched to make the rotating rod 3 rotate, and the plurality of stirring plates 11 and the scraper 12 are synchronously driven to mix the material, which can not only realize the mixing operation, but also can scrape the material on the inner wall of the fermentation tank 1, and the use convenience is good. During the mixing process, the liquid adding pipe 1503 arranged at the tank cover 2 can be used to open the liquid adding valve to facilitate the addition of fermentation liquid, and the use convenience is good;

[0034] When part of the biological organic fertilizer needs to be filled with oxygen, the outlet hose of the oxygenating device is connected with the flange 14 to prepare to provide oxygen to the N-type oxygen supply pipe 5, and then the motor 901 is controlled to stop working, and the telescopic rod of the electric push rod 4 is controlled to shorten, and the Z-type plate 8, the support plate 7 and the N-type oxygen supply pipe 5 are driven to move in the vertical direction, so that the N-type oxygen supply pipe 5 moves to the bottom of the organic fertilizer, that is, the bottom of the fermentation tank 1, and then the oxygen supply device is used to add oxygen, and the N-type oxygen supply pipe 5 is connected to the N-type oxygen supply pipe 5 through the one-way valve 6. Oxygen is discharged from the bottom exhaust port, and then the extension of the telescopic rod of the electric push rod 4 is controlled to allow oxygen to enter the interior of the material from bottom to top. When the bottom of the N-type oxygen supply pipe 5 moves to the bottom near the tank cover 2 again, the oxygen supply is stopped, and the motor 901 is controlled to control the stirring plate 11 to mix the material, thereby avoiding the phenomenon of biological organic fertilizer blocking the air outlet of the N-type oxygen supply pipe 5, ensuring the normal use of the oxygen supply device, and finally discharging the fermented material through the discharge pipe 1504.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency fermentation device for preparing bio-organic fertilizer, comprising a fermentation tank (1), characterized in that: A rotating rod (3) is rotatably provided at the top of the fermentation tank (1) through a tank cover (2), and a plurality of stirring plates (11) are evenly provided on both sides of the rotating rod (3). An electric push rod (4) and a driving assembly (9) for driving the rotating rod (3) are respectively provided on both sides of the top of the fermentation tank (1). A telescopic rod of the electric push rod (4) is provided with a support plate (7) through a Z-shaped plate (8), and an N-type oxygen supply pipe (5) is provided inside the support plate (7). The bottom end of the N-type oxygen supply pipe (5) passes through the tank cover (2) and is placed inside the fermentation tank (1). A one-way valve (6) is provided at the bottom of the N-type oxygen supply pipe (5), and a feeding assembly (15) for adding organic fertilizer is provided on the top of the tank cover (2).

2. The bio-organic fertilizer preparation high-efficiency fermentation device according to claim 1, characterized in that: A mechanical seal is provided at the connection between the rotating rod (3) and the tank cover (2); a scraper (12) is provided at one end of the stirring plate (11) at the bottom layer, and one side of the scraper (12) is fixedly connected to the surface of the stirring plate (11), and the other side of the scraper (12) is slidably connected to the inner wall of the fermentation tank (1); a sealing sleeve (13) is provided at the connection between the N-type oxygen supply pipe (5) and the tank cover (2), and a flange (14) is provided at the top of the N-type oxygen supply pipe (5) through the oxygen supply hose (10).

3. The bio-organic fertilizer preparation high-efficiency fermentation device according to claim 1, characterized in that: A door frame (905) is provided on the top of the tank cover (2), and the driving assembly (9) comprises a motor (901), wherein the motor (901) is arranged on the top of the tank cover (2), and the motor (901) is fixedly mounted at the middle of the bottom end of the door frame (905), and the output shaft of the motor (901) is provided with a pulley 1 (902), and the top of the rotating rod (3) is provided with a pulley 2 (903), and the pulley 1 (902) and the pulley 2 (903) are connected to each other through a transmission belt (904).

4. The bio-organic fertilizer preparation high-efficiency fermentation device according to claim 1, characterized in that: Both sides of the top of the tank cover (2) are fixedly connected to the top of the fermentation tank (1) via a plurality of bolts (906), and a sealing gasket is provided at the connection between the tank cover (2) and the fermentation tank (1).

5. The bio-organic fertilizer preparation high-efficiency fermentation device according to claim 1, characterized in that: Two handles (907) for lifting the can cover (2) are symmetrically arranged at the top end of the can cover (2), and rubber sleeves are arranged on the surfaces of the handles (907).

6. The bio-organic fertilizer preparation high-efficiency fermentation device according to claim 1, characterized in that: The feeding assembly (15) comprises a feeding pipe (1501), which is fixedly mounted on the surface of the tank cover (2), a feeding hopper (1502) is provided on the top of the feeding pipe (1501), and a feeding valve is provided in the middle of the feeding pipe (1501), and a liquid adding pipe (1503) is also provided on the surface of the tank cover (2).

7. The bio-organic fertilizer preparation high-efficiency fermentation device according to claim 1, characterized in that: A pressure relief valve (1505) is provided at the top of the front of the fermentation tank (1), and an observation window (1506) for observing the organic fertilizer is provided at the bottom of the front of the fermentation tank (1).

8. The bio-organic fertilizer preparation high-efficiency fermentation device according to claim 1, characterized in that: A discharge pipe (1504) is provided at the bottom of the fermentation tank (1), and a discharge valve is provided on the surface of the discharge pipe (1504). Three supporting legs (1507) are evenly arranged at the bottom of the fermentation tank (1).

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