Bio-organic fertilizer fermentation device

Abstract

The utility model discloses a kind of biological organic fertilizer fermentation devices, including cylinder, cylinder is rotatably connected with rotating drum outside, rotating drum outside is fixedly connected with connecting cylinder, rotating drum is rotatably connected with rotating shaft outside by bearing sleeve, rotating shaft outside is fixedly connected with upper gear, rotating shaft outside is fixedly connected with helical blade, rotating shaft top end is provided with air inlet pipe, rotating shaft bottom end is provided with gas distribution plate, gas distribution plate side is fixedly connected with scraper, connecting cylinder outside is fixedly connected with guide plate.The utility model makes that driving gear drives rotating drum and rotating shaft reverse rotation by motor, utilize mixing board and the helical blade rotation to convey fertilizer at bottom to top and be thrown out on guide plate slope, enhance the mixing effect of organic fertilizer, realize cylinder fertilizer turnover effect, so that fertilizer temperature is more uniform, oxygen or hot air is passed into rotating shaft through air inlet pipe, subsequently exhaust from the air hole of gas distribution plate side, so that gas and temperature distribution are more uniform.

Description

Technical Field

[0001] This utility model relates to the field of organic fertilizer production technology, specifically to a bio-organic fertilizer fermentation device. Background Technology

[0002] Bio-organic fertilizer is made by fermenting a mixture of microorganisms and organic waste. Organic waste mainly includes animal and plant residues, livestock and poultry manure, and crop straw. Fermentation bacteria mainly include aerobic thermophilic bacteria, Bacillus, and yeast. The fermentation bacteria are made into a bacterial liquid and mixed evenly with organic waste. This can provide crops with comprehensive nutrients, improve the physical and chemical properties of the soil, and alleviate soil compaction.

[0003] During the fermentation process of bio-organic fertilizer, it is necessary to control the appropriate temperature. Currently, cooling water or fermentation liquid is directly sprayed onto the surface of the fermenting material to cool the fermentation environment. However, this method does not allow the cooling water and fermenting material to come into effective contact and mix, resulting in low cooling efficiency. Furthermore, the internal fertilizer cannot be effectively mixed, leading to uneven heat distribution and affecting the fermentation effect. Utility Model Content

[0004] The purpose of this invention is to provide a bio-organic fertilizer fermentation device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a bio-organic fertilizer fermentation device, comprising a cylinder, wherein the cylinder is rotatably connected to the outer side of a rotating cylinder, the outer side of the rotating cylinder is fixedly connected to a connecting cylinder, the rotating cylinder is rotatably connected to the outer side of a rotating shaft via a bearing sleeve, the outer side of the rotating shaft is fixedly connected to an upper gear, the outer side of the rotating shaft is fixedly connected to a spiral blade, an air inlet pipe is provided at the top end of the rotating shaft, an air conveying plate is provided at the bottom end of the rotating shaft, the side of the air conveying plate is fixedly connected to a scraper, and the outer side of the connecting cylinder is fixedly connected to a guide plate.

[0006] Preferably, the outer side of the cylinder is fixedly connected to the support foot, the top of the cylinder is provided with a feeding port and the bottom is provided with a discharge port, and the rotating drum is located at the center of the cylinder.

[0007] Preferably, the top end of the rotating drum extends to the top of the drum body and is fixedly connected to the rotating shaft, the top end of the rotating shaft extends to the top of the rotating drum and is fixedly connected to the upper gear, the bottom end of the rotating shaft extends to the bottom of the spiral blade and is fixedly connected to the air conveying plate, the lower gear and the upper gear are located on the upper and lower sides of the drive gear respectively, the lower gear and the upper gear are uniformly bevel gears, a motor is fixedly installed on the upper surface of the drum body, and the output end of the motor is fixedly connected to the drive gear.

[0008] Preferably, the rotating shaft is hollow, the top end of the rotating shaft is connected to the air inlet pipe, a heater is installed on the outside of the air inlet pipe, the bottom end of the rotating shaft is connected to the air delivery plate, a number of air holes are provided on the side of the air delivery plate, and the rotating shaft is sleeved inside the connecting cylinder.

[0009] Preferably, the outer side of the connecting cylinder is fixedly connected to several stirring plates, a discharge port is opened on the outer side of the connecting cylinder, and the guide plate is located below the discharge port.

[0010] Preferably, the outer side of the cylinder is fixedly connected to the spray pipe, and the spray pipe extends into the cylinder and is fixedly connected to several spray heads.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention uses a motor to drive a gear that rotates an upper gear and a lower gear, causing the drum and shaft to rotate in opposite directions. The drum drives a mixing plate to mix the organic waste, while the shaft drives a spiral blade to transport the fertilizer from the bottom to the top and throw it out on the inclined surface of the guide plate. This enhances the mixing effect of the organic fertilizer, achieves a turning effect of the fertilizer in the drum, makes the fertilizer temperature more uniform, and enhances the mixing efficiency.

[0013] This invention also introduces oxygen or hot air into the rotating shaft through the air inlet pipe, and then discharges it from the air holes on the side of the air conveying plate. The rotating shaft drives the air conveying plate to rotate, thereby making the gas and temperature distribution more uniform. When the air conveying plate rotates, it drives the scraper to rotate, which can scrape off and clean the material attached to the inner wall of the cylinder, reducing the difficulty of subsequent cleaning by workers. In conjunction with the spray pipe, it can effectively regulate the temperature of the fertilizer inside the cylinder and enhance the actual use effect. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a cross-sectional view of the internal structure of the cylinder of this utility model;

[0016] Figure 3 This is a partial structural cross-sectional view of the present invention;

[0017] Figure 4 This is a schematic diagram of the connecting cylinder connection structure of this utility model.

[0018] In the diagram: 1. Cylinder body; 2. Support leg; 3. Rotating cylinder; 4. Connecting cylinder; 5. Lower gear; 6. Rotating shaft; 7. Upper gear; 8. Motor; 9. Drive gear; 10. Spiral blade; 11. Air inlet pipe; 12. Heater; 13. Air conveying plate; 14. Scraper; 15. Stirring plate; 16. Guide plate; 17. Spray pipe. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-4 This utility model provides a technical solution: a bio-organic fertilizer fermentation device, including a cylinder 1, with support legs 2 welded and fixed to the outer side of the cylinder 1. The cylinder 1 has a feeding port (not shown in the diagram) at the top and a discharging port at the bottom, through which organic fertilizer is added and discharged. A temperature sensor is also installed inside the cylinder 1 to detect the temperature of the organic fertilizer.

[0021] The outer side of the cylinder 1 is rotatably connected to the rotating cylinder 3, which is located at the center of the cylinder 1. The top of the rotating cylinder 3 extends above the cylinder 1 and is welded and fixed to the rotating shaft 6. The top of the rotating shaft 6 extends above the rotating cylinder 3 and is welded and fixed to the upper gear 7. The bottom of the rotating shaft 6 extends below the spiral blade 10 and is welded and fixed to the air conveying plate 13. The lower gear 5 and the upper gear 7 are located on the upper and lower sides of the drive gear 9, respectively. The lower gear 5 and the upper gear 7 are uniformly beveled gears. The upper surface of the cylinder 1 is connected and fixed to the motor 8 by bolts. The output end of the motor 8 is connected and fixed to the drive gear 9. The motor 8 drives the drive gear 9, causing the lower gear 5 and the upper gear 7 to rotate synchronously. Since the lower gear 5 and the upper gear 7 are located on the upper and lower sides of the drive gear 9, they rotate in opposite directions. Similarly, the rotating shaft 6 and the connecting cylinder 4 rotate in opposite directions. This, together with the stirring plate 15 and the spiral blade 10, stirs and mixes the fertilizer, improving the mixing efficiency. At the same time, it makes the air entering through the air inlet pipe 11 and the coolant sprayed from the spray pipe 17 come into more even contact with the fertilizer.

[0022] The rotating drum 3 is welded and fixed to the connecting drum 4 on the outside, and the rotating drum 3 and the connecting drum 4 are connected. The rotating drum 3 is rotatably connected to the outside of the rotating shaft 6 through a bearing sleeve. The outside of the rotating shaft 6 is welded and fixed to the spiral blade 10. The spiral blade 10 is sleeved inside the rotating drum 4. A discharge port is opened on the outside of the connecting drum 4. A guide plate 16 is located below the discharge port. The outside of the drum body 1 is welded and fixed to the spray pipe 17. The spray pipe 17 extends into the inside of the drum body 1 and is connected and fixed to several spray heads. The rotating shaft 6 drives the spiral blade 10 to rotate, so that the fertilizer in the lower layer of the drum body 1 moves upward in the connecting drum 4 through the spiral blade 10 and is then discharged from the discharge port. The connecting drum 4 drives the guide plate 16 to rotate. A guide groove is provided on the surface of the guide plate 16 to throw out the fertilizer, thereby making the fertilizer evenly distributed and avoiding the stratification of fertilizer inside the drum body 1.

[0023] The outer side of the rotating shaft 6 is welded and fixed to the upper gear 7. An air inlet pipe 11 is provided at the top of the rotating shaft 6, and an air delivery plate 13 is provided at the bottom of the rotating shaft 6. The side of the air delivery plate 13 is welded and fixed to the scraper 14. The scraper 14 is a flexible plate. The outer side of the connecting cylinder 4 is welded and fixed to the guide plate 16.

[0024] The rotating shaft 6 is hollow. Its top end is connected to the air inlet pipe 11, and a heater 12 is installed on the outside of the air inlet pipe 11. A control valve is installed inside the air inlet pipe 11. The bottom end of the rotating shaft 6 is connected to the air delivery plate 13. Several air holes are provided on the side of the air delivery plate 13. The rotating shaft 6 is sleeved inside the connecting cylinder 4, and several stirring plates 15 are welded and fixed to the outside of the connecting cylinder 4.

[0025] Working principle: During use, the motor 8 drives the drive gear 9, causing the lower gear 5 and the upper gear 7 to rotate synchronously. Since the lower gear 5 and the upper gear 7 are located on the upper and lower sides of the drive gear 9, they rotate in opposite directions. Similarly, the rotating shaft 6 and the connecting cylinder 4 rotate in opposite directions. The connecting cylinder 4 drives the stirring plate 15 to mix and stir the fertilizer inside the cylinder 1. The rotating shaft 6 drives the spiral blades 10 to rotate, thereby conveying the fertilizer from the bottom of the cylinder 1 upward inside the connecting cylinder 4, and then from the top of the connecting cylinder 4. The fertilizer is discharged from the outlet, and the connecting cylinder 4 drives the guide plate 16 to rotate, thereby throwing out the fertilizer and turning the fertilizer between the upper and lower layers of the cylinder 1. This solves the problem that the lower layer of fertilizer cannot effectively contact air and moisture. The connecting cylinder 4 will simultaneously drive the air conveying plate 13 to rotate, and the scraper 14 will clean the fertilizer adhering to the inner wall of the cylinder 1. Cooling liquid will be sprayed out through the spray pipe 17 to cool the fertilizer. The oxygen required for fermentation will be introduced through the air inlet pipe 11. The air can be heated by the heater 12 according to the actual situation, thereby adjusting the fertilizer temperature.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bio-organic fertilizer fermentation device, comprising a cylinder (1), characterized in that: The cylinder (1) is rotatably connected to the outside of the rotating cylinder (3). The outside of the rotating cylinder (3) is fixedly connected to the connecting cylinder (4). The rotating cylinder (3) is rotatably connected to the outside of the rotating shaft (6) through a bearing sleeve. The outside of the rotating shaft (6) is fixedly connected to the upper gear (7). The outside of the rotating shaft (6) is fixedly connected to the spiral blade (10). An air inlet pipe (11) is provided at the top of the rotating shaft (6). An air conveying plate (13) is provided at the bottom of the rotating shaft (6). The side of the air conveying plate (13) is fixedly connected to the scraper (14). The outside of the connecting cylinder (4) is fixedly connected to the guide plate (16).

2. The bio-organic fertilizer fermentation device according to claim 1, characterized in that: The outer side of the cylinder (1) is fixedly connected to the support foot (2). The top of the cylinder (1) is provided with a feeding port and the bottom is provided with a discharge port. The rotating drum (3) is located at the center of the cylinder (1).

3. The bio-organic fertilizer fermentation device according to claim 2, characterized in that: The top end of the rotating drum (3) extends above the cylinder (1) and is fixedly connected to the rotating shaft (6). The top end of the rotating shaft (6) extends above the rotating drum (3) and is fixedly connected to the upper gear (7). The bottom end of the rotating shaft (6) extends below the spiral blade (10) and is fixedly connected to the air conveying plate (13). The lower gear (5) and the upper gear (7) are located on the upper and lower sides of the drive gear (9) respectively. The lower gear (5) and the upper gear (7) are uniformly bevel gears. A motor (8) is fixedly installed on the upper surface of the cylinder (1). The output end of the motor (8) is connected and fixedly connected to the drive gear (9).

4. The bio-organic fertilizer fermentation device according to claim 3, characterized in that: The rotating shaft (6) is hollow. The top end of the rotating shaft (6) is connected to the air inlet pipe (11). A heater (12) is installed on the outside of the air inlet pipe (11). The bottom end of the rotating shaft (6) is connected to the air delivery plate (13). Several air holes are provided on the side of the air delivery plate (13). The rotating shaft (6) is sleeved inside the connecting cylinder (4).

5. The bio-organic fertilizer fermentation device according to claim 4, characterized in that: The outer side of the connecting cylinder (4) is fixedly connected to several stirring plates (15), and a discharge port is opened on the outer side of the connecting cylinder (4). The guide plate (16) is located below the discharge port.

6. The bio-organic fertilizer fermentation device according to claim 1, characterized in that: The outer side of the cylinder (1) is fixedly connected to the spray pipe (17), and the spray pipe (17) extends into the inside of the cylinder (1) and is fixedly connected to several nozzles.

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