Organic waste treatment aerobic fermentation tank

Abstract

The utility model provides organic waste treatment uses the aerobic fermentation tank, relates to organic waste treatment technical field, the utility model discloses a fermentation tank body, the surface one side of fermentation tank body is provided with spray tower and control box, wherein the base one side intercommunication of fermentation tank body is provided with the fan, the surface one side of fermentation tank body is provided with the discharge gate, the top position of fermentation tank body is installed with the feed inlet, the surface one side of fermentation tank body is installed with the material conveying frame, wherein the inner wall of material conveying frame is provided with the feeding hopper, and the surface of feeding hopper is installed with cleaning device, the aerobic fermentation tank of the utility model can guarantee the addition of material in feeding hopper completely when carrying out the harmless treatment of agricultural livestock and poultry manure, and the long -term adhesion situation is not prone to appearing, guarantees the effective volume of feeding hopper, improves the feeding efficiency and continuity, and reduces the environment of manual cleaning, guarantees the efficient production of whole body.

Description

Technical Field

[0001] This utility model relates to the field of organic waste treatment technology, and in particular to an aerobic fermentation tank for organic waste treatment. Background Technology

[0002] In the process of sustainable agricultural development, the treatment and resource utilization of organic waste is of paramount importance. If organic waste such as livestock and poultry manure, crop straw, and agricultural product processing waste is not disposed of properly, it will not only cause environmental pollution but also lead to resource waste. High-temperature aerobic fermentation tanks, as a highly efficient organic waste treatment equipment, can quickly transform organic waste into nutrient-rich organic fertilizer through the metabolic activities of aerobic microorganisms, thereby achieving the reduction, harmlessness, and resource utilization of waste.

[0003] Currently, high-temperature aerobic fermenters are widely used in the agricultural field. Their working principle is that in a sealed tank, an oxygen supply system provides sufficient oxygen to aerobic microorganisms, while a stirring system ensures uniform distribution of materials, and a temperature control system regulates the fermentation temperature to meet the growth and metabolic needs of microorganisms. Under suitable conditions, microorganisms rapidly multiply and decompose substances such as carbohydrates, proteins, and fats in organic waste, releasing heat to raise the temperature inside the tank. The high-temperature stage can effectively kill pathogens, parasite eggs, and other harmful components, ultimately producing high-quality organic fertilizer.

[0004] However, in practical applications, the problem of organic manure adhering to the feed hopper is quite prominent. Organic waste such as livestock and poultry manure has a certain degree of stickiness. When it is transported into the fermentation tank through the feed hopper, it is very easy to stick to the inner wall of the feed hopper. Over time, the adhering manure accumulates, which will cause the effective volume of the feed hopper to gradually decrease, affecting the feeding efficiency, and may even cause blockage of the feeding channel, interrupting the normal feeding process and reducing the processing capacity of the entire fermentation system. Utility Model Content

[0005] The technical problem this invention aims to solve is that the problem of organic manure adhering to the feed hopper is quite prominent. Organic waste such as livestock and poultry manure has a certain degree of stickiness. When it is transported into the fermentation tank through the feed hopper, it is very easy to adhere to the inner wall of the feed hopper. Over time, the adhered manure accumulates, which will cause the effective volume of the feed hopper to gradually decrease, affecting the feeding efficiency, and may even cause blockage of the feeding channel, interrupting the normal feeding process and reducing the processing capacity of the entire fermentation system.

[0006] The technical solution adopted by this utility model to solve its technical problem is: an aerobic fermentation tank for organic waste treatment, including a fermentation tank body, a spray tower and a control box are provided on one side of the surface of the fermentation tank body, a fan is connected to one side of the base of the fermentation tank body, a discharge port is opened on one side of the surface of the fermentation tank body, a feeding hopper is installed at the top of the fermentation tank body, a conveying frame is installed on one side of the surface of the fermentation tank body, a feeding hopper is provided on the inner wall of the conveying frame, and a cleaning device is installed on the surface of the feeding hopper. The cleaning device removes the residual material adhering to the inner wall of the feeding hopper by means of a scraper frame and a servo motor.

[0007] Preferably, the cleaning device includes a toothed plate, wherein mounting rods are slidably connected through both sides of the toothed plate, wherein the mounting rods are fixedly connected to the surface of the feeding hopper, and one end of the two mounting rods is fixedly connected to a slide rail, wherein one end of the two mounting rods is fixedly connected to an electric telescopic rod, wherein the output end of the electric telescopic rod is fixedly connected to the surface of the toothed plate, and a sliding plate is slidably connected to the inner wall of the slide rail, wherein a servo motor is mounted on the surface of the sliding plate, and a scraper frame is mounted on the output end of the servo motor via a coupling.

[0008] Preferably, a stabilizing block is mounted on one side surface of the slide plate, wherein the stabilizing block is slidably connected to the inner wall of the slide rail.

[0009] Preferably, the cleaning device further includes a stabilizing ring, wherein the stabilizing ring is fixed to the surface of the servo motor by means of two mounting brackets, and the surface of the scraper frame is provided with a stabilizing groove, wherein the stabilizing ring is slidably connected to the inner wall of the stabilizing groove.

[0010] Preferably, the surface of the servo motor is fitted with a protective cover by means of a rod, wherein the protective cover covers the surface of the gear and gear plate.

[0011] Preferably, a stabilizing column is rotatably connected through the bottom of the scraper frame, wherein the stabilizing column is slidably connected to a groove at the bottom of the inner wall of the feeding hopper.

[0012] Preferably, positioning rings are fixedly connected to the mounting rods on both sides of the surface of the feeding hopper, wherein the positioning rings ensure stable meshing between the toothed plate and the gear.

[0013] The beneficial effects of this utility model are:

[0014] When performing harmless treatment of agricultural livestock and poultry manure, the aerobic fermentation tank of this utility model can ensure the complete addition of materials in the feeding hopper, and is not prone to long-term adhesion. It ensures the effective volume of the feeding hopper, improves feeding efficiency and continuity, reduces the environment for manual cleaning, and ensures the high efficiency of overall production. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the feeding hopper of this utility model;

[0018] Figure 3 This is a schematic diagram of the cleaning device of this utility model;

[0019] Figure 4 This is a utility model Figure 3 A schematic diagram of the servo motor;

[0020] Figure 5 This is a utility model Figure 3 A side view of the device from below.

[0021] Figure 6 This is a structural schematic diagram of the gearbox of this utility model.

[0022] Legend: 1. Fermentation tank; 2. Cleaning device; 21. Toothed plate; 22. Mounting rod; 23. Electric telescopic rod; 24. Slide rail; 25. Slide plate; 26. Servo motor; 27. Gear; 28. Scraper frame; 29. ​​Stabilizing block; 210. Mounting frame; 211. Stabilizing ring; 212. Stabilizing groove; 213. Stabilizing column; 214. Positioning ring; 215. Protective cover; 3. Spray tower; 4. Fan; 5. Conveying rack; 6. Feed hopper; 7. Control box; 8. Discharge port; 9. Feed hopper. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Figure 1 and Figure 2The aerobic fermenter for treating organic waste shown includes a fermenter body 1. A spray tower 3 and a control box 7 are installed on one side of the surface of the fermenter body 1. A fan 4 is connected to the base of the fermenter body 1. A discharge port 8 is opened on one side of the surface of the fermenter body 1. A feed hopper 9 is installed at the top of the fermenter body 1. A conveying frame 5 is installed on one side of the surface of the fermenter body 1. A feeding hopper 6 is installed on the inner wall of the conveying frame 5. A cleaning device 2 is installed on the surface of the feeding hopper 6. The cleaning device 2 removes the residual material adhering to the inner wall of the feeding hopper 6 by means of a scraper frame 28 and a servo motor 26.

[0026] Figure 1 - Figure 4 As shown, when using a fermentation device to process livestock and poultry manure produced in agricultural production, the manure is first loaded into the feeding hopper 6. Then, the drive motor on the conveying frame 5 is started, and the feeding hopper 6 is pulled and lifted by a steel wire rope. When it is moved to the feeding hopper 9, it automatically tilts to add material. Inside the sealed fermentation tank body 1, the oxygen supply system is started through the control box 7 to provide sufficient oxygen for aerobic microorganisms. At the same time, the stirring system is used to distribute the material evenly, and the temperature control system adjusts the fermentation temperature to meet the growth and metabolic needs of microorganisms. Meanwhile, the spray tower 3 removes and suppresses odors during the production process, ultimately producing high-quality organic fertilizer. During the use of the feeding hopper 6, the surface cleaning device 2 is periodically activated to remove residual material adhering to the inner wall of the feeding hopper 6.

[0027] Figure 1 - Figure 4 As shown, after the material in the feeding hopper 6 is completely emptied, the servo motor 26 at the position of the feeding hopper 6 is activated. The operation of the servo motor 26 will drive the scraper frame 28 on its output end to rotate at high speed. At this time, the scraper frame 28 will rotate and rub against the inner wall of the feeding hopper 6, thereby scraping off the residual material attached to the inner wall of the feeding hopper 6. Due to the running interval of the servo motor 26, the electric telescopic rods 23 on the mounting rods 22 on both sides of the feeding hopper 6 are activated. The operation of the electric telescopic rods 23 will drive the toothed plate 21 to move down on the arc surface of the mounting rod 22 until the toothed plate 21 moves to the meshing position with the gear 27 at the output end of the servo motor 26. The sliding plate 25 on one side of the servo motor 26 has a sliding limit effect on the inner wall of the sliding plate 25, so the servo motor 26 and the scraper frame 28 below it will move laterally in the inner wall of the feeding hopper 6, thereby scraping off the residual material in various positions of the inner wall of the feeding hopper 6. When the material is filled and poured again, it will be added into the feeding hopper 9. At this time, when the aerobic fermentation tank is carrying out the harmless treatment of agricultural and livestock manure, it can ensure that the material in the feeding hopper 6 is completely added, and it is not easy to have long-term adhesion. This ensures the effective volume of the feeding hopper 6, improves the feeding efficiency and continuity, reduces the environment for manual cleaning, and ensures the high efficiency of the overall production.

[0028] Figure 4 and Figure 6 A stabilizing block 29 is installed on one side surface of the slide plate 25. The stabilizing block 29 is slidably connected to the inner wall of the slide rail 24. By setting the "I"-shaped stabilizing block 29, when the slide plate 25 slides on the inner wall of the slide rail 24 to drive the displacement of the servo motor 26, the stability of the servo motor 26 can be better guaranteed, and abnormal shaking is less likely to occur, thus ensuring the normal operation of the entire device. The cleaning device 2 also includes a stabilizing ring 211. The stabilizing ring 211 is connected and fixed to the surface of the servo motor 26 by means of two mounting brackets 210. The surface of the scraper frame 28 is provided with a stabilizing groove 212. The stabilizing ring 211 is slidably connected to the inner wall of the stabilizing groove 212. By rotating and sliding the stabilizing ring 211 and the stabilizing groove 212, the scraper frame 28 can maintain a more stable state when rotating, and abnormal shaking is less likely to occur.

[0029] Figure 4 and Figure 6 The surface of the servo motor 26 shown is equipped with a protective cover 215 by means of a rod. The protective cover 215 covers the surface of the gear 27 and the toothed plate 21. By setting the protective cover 215, it is not easy for material to adhere to the gear 27 at the meshing position with the toothed plate 21, thereby ensuring the stability of the meshing relationship. The bottom of the scraper frame 28 is rotatably connected to a stabilizing column 213. The stabilizing column 213 is slidably connected to the groove at the bottom of the inner wall of the feeding hopper 6. By setting the stabilizing column 213, when the scraper frame 28 rotates to clean the inner wall of the feeding hopper 6, it can form a certain connection with the bottom of the feeding hopper 6, thereby better ensuring the positional stability of the scraper frame 28.

[0030] Figure 2 and Figure 5 Positioning rings 214 are fixedly connected to both sides of the surface of the feed hopper 6 at the position of the mounting rod 22. The positioning rings 214 ensure stable meshing between the toothed plate 21 and the gear 27. With the setting of the positioning rings 214, when the toothed plate 21 moves down under the drive of the electric telescopic rod 23, the position of the toothed plate 21 can be quickly determined by the contact between the toothed plate 21 and the positioning rings 214, so as to facilitate precise meshing with the gear 27.

[0031] Working principle: After the material in the feeding hopper 6 is completely emptied, the servo motor 26 (model Yaskawa SGM7J) at the position of the feeding hopper 6 is started. The operation of the servo motor 26 will drive the scraper frame 28 on its output end to rotate at high speed. At this time, the scraper frame 28 will rotate and rub against the inner wall of the feeding hopper 6, thereby scraping off the residual material attached to the inner wall of the feeding hopper 6. Due to the running interval of the servo motor 26, the electric telescopic rods 23 (model LAM32) on the mounting rods 22 on both sides of the feeding hopper 6 are activated. The operation of the electric push rod 23 will cause the toothed plate 21 to move and descend on the arc surface of the mounting rod 22 until the toothed plate 21 moves to the meshing position with the gear 27 at the output end of the servo motor 26. At the same time, the sliding plate 25 on one side of the servo motor 26 will slide and limit the movement of the inner wall of the sliding plate 25. Therefore, the servo motor 26 and the scraper frame 28 below it will move laterally in the inner wall of the feeding hopper 6, thereby scraping off the residual material in various positions of the inner wall of the feeding hopper 6. When the material is filled and poured again, it will be added into the feeding hopper 9. At this time, when the aerobic fermentation tank is carrying out the harmless treatment of agricultural and livestock manure, it can ensure that the material in the feeding hopper 6 is completely added, and it is not easy to have long-term adhesion. This ensures the effective volume of the feeding hopper 6, improves the feeding efficiency and continuity, reduces the environment for manual cleaning, and ensures the high efficiency of the overall production.

[0032] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. An aerobic fermentation tank for treating organic waste, comprising a fermentation tank body (1), characterized in that: A spray tower (3) and a control box (7) are provided on one side of the surface of the fermentation tank body (1). A fan (4) is connected to one side of the base of the fermentation tank body (1). A discharge port (8) is opened on one side of the surface of the fermentation tank body (1). A feed hopper (9) is installed at the top of the fermentation tank body (1). A conveying rack (5) is installed on one side of the surface of the fermentation tank body (1). A feeding hopper (6) is provided on the inner wall of the conveying rack (5). A cleaning device (2) is installed on the surface of the feeding hopper (6). The cleaning device (2) removes the residual material adhering to the inner wall of the feeding hopper (6) by means of a scraper frame (28) and a servo motor (26).

2. The aerobic fermentation tank for organic waste treatment according to claim 1, characterized in that: The cleaning device (2) includes a toothed plate (21), wherein mounting rods (22) are slidably connected through both sides of the surface of the toothed plate (21), wherein the mounting rods (22) are fixedly connected to the surface of the feeding hopper (6), and one end of the two mounting rods (22) is fixedly connected to a slide rail (24), one end of the two mounting rods (22) is fixedly connected to an electric telescopic rod (23), wherein the output end of the electric telescopic rod (23) is fixedly connected to the surface of the toothed plate (21), and a sliding plate (25) is slidably connected to the inner wall of the slide rail (24), wherein a servo motor (26) is installed on the surface of the sliding plate (25), and a scraper frame (28) is installed at the output end of the servo motor (26) via a coupling.

3. The aerobic fermentation tank for treating organic waste according to claim 2, characterized in that: A stabilizing block (29) is installed on one side surface of the slide plate (25), wherein the stabilizing block (29) is slidably connected to the inner wall of the slide rail (24).

4. The aerobic fermentation tank for treating organic waste according to claim 2, characterized in that: The cleaning device (2) also includes a stabilizing ring (211), wherein the stabilizing ring (211) is fixed to the surface of the servo motor (26) by means of two mounting brackets (210), and the surface of the scraper frame (28) is provided with a stabilizing groove (212), wherein the stabilizing ring (211) is slidably connected to the inner wall of the stabilizing groove (212).

5. The aerobic fermentation tank for treating organic waste according to claim 1, characterized in that: The surface of the servo motor (26) is fitted with a protective cover (215) by means of a rod, wherein the protective cover (215) covers the surface of the gear (27) and the tooth plate (21).

6. The aerobic fermentation tank for treating organic waste according to claim 2, characterized in that: A stabilizing column (213) is rotatably connected through the bottom of the scraper frame (28), wherein the stabilizing column (213) is slidably connected to the groove at the bottom of the inner wall of the feeding hopper (6).

7. The aerobic fermentation tank for treating organic waste according to claim 6, characterized in that: The feeding hopper (6) has positioning rings (214) fixedly connected to both sides of the surface at the position of the mounting rod (22), wherein the positioning rings (214) ensure stable meshing between the toothed plate (21) and the gear (27).

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