Fermentation and storage device for straw organic fertilizer

By combining the design of the annular placement ring with the air guiding, rotating, and vibrating mechanisms, the problem of low contact rate in straw fermentation devices is solved, and efficient and stable straw fermentation is achieved.

CN223496388UActive Publication Date: 2025-10-31ANHUI TAIYOUFENG ORGANIC FERTILIZER TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422485559.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-10-31
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

The existing straw fermentation devices have a low contact rate between straw and air, resulting in slow fermentation speed and uneven fermentation in some areas, which affects the stability of fermentation.

Method used

By employing a ring-shaped placement ring and a wind-guiding, rotating, and vibrating mechanism, the contact area between straw and air is increased. Combined with the wind-guiding mechanism to accelerate air circulation, the rotating mechanism to even out the blowing time, and the vibration mechanism to increase the contact area, the overall fermentation efficiency is improved.

Benefits of technology

To accelerate the fermentation speed of straw, improve the fermentation stability and uniformity, and ensure the efficient fermentation of straw.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223496388U_ABST
    Figure CN223496388U_ABST
Patent Text Reader

Abstract

The utility model discloses a straw organic fertilizer fermentation and storage device, and relates to the technical field of straw fermentation. Comprising a storage box and a box door, a chassis is fixedly installed at the center position of the inner wall of the bottom of the storage box, a supporting rod is arranged on the chassis, and a plurality of placing mechanisms distributed at equal intervals are fixedly installed on the circumference of the supporting rod; the placing mechanism comprises a plurality of supporting rods which are distributed on the circumference of the supporting rod in an annular array mode, the multiple supporting rods located on the same horizontal plane are fixedly connected with the same placing ring, and the section of the placing ring is in an upward-protruding arc shape. Through the arrangement of the shape of the placing ring, the contact area between straw and air can be increased, the fermentation speed of the straw is further increased, the air circulation rate in the storage box is increased in cooperation with the air guide mechanism, the air blowing time of the straw is averaged through the rotating mechanism, and the contact area between the straw and the air is increased through the vibration mechanism. The fermentation speed of the straws in the device is integrally improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of straw fermentation technology, specifically a straw organic fertilizer fermentation and storage device. Background Technology

[0002] In the current field of straw recycling technology, every summer and autumn, a large amount of wheat, corn and other straws are burned in the fields, producing a lot of thick smoke. This has not only become a bottleneck problem for rural environmental protection, but has also become the culprit for urban environmental damage. Therefore, straw recycling technology is an indispensable agricultural technology for improving the environment.

[0003] For example, a straw organic fertilizer fermentation and storage device with patent publication number CN 217578718 U uses a fermentation tray to receive and ferment straw. This not only solves the problem of high temperature burning mycelium during straw fermentation, but also increases the surface area of ​​the straw, ensuring normal mycelial growth. The spray device inside the fermentation box can moisturize the fermenting straw, ensuring the water requirement during fermentation. The rake frame, with rake nails pinned to it, can loosen the straw through the movement of the sliding plate, allowing oxygen to enter the interior while also dissipating heat. The loosened straw is conducive to mycelial invasion and rapid fermentation.

[0004] However, the aforementioned equipment places the straw in a horizontal fermentation tray, and to ensure that the straw falls off, it is surrounded by guardrails, resulting in a low contact rate between the straw and the air, which urgently needs improvement. Utility Model Content

[0005] The purpose of this invention is to provide a straw organic fertilizer fermentation and storage device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a straw organic fertilizer fermentation and storage device, including a storage box and a box door, a base plate is fixedly installed at the center of the bottom inner wall of the storage box, a support rod is provided on the base plate, and several placement mechanisms are fixedly installed at equal intervals on the circumference of the support rod.

[0007] The placement mechanism includes several support rods arranged in a ring array on the circumference of the struts. Several support rods located on the same horizontal plane are fixedly connected to the same placement ring, and the cross-section of the placement ring is convex arc-shaped.

[0008] The storage box is equipped with an air guiding mechanism, a rotating mechanism, and a vibration mechanism.

[0009] Preferably, the rotating mechanism includes a rotating motor fixedly installed at the bottom of the chassis, a driving gear fixedly installed on the output shaft of the rotating motor, and a driven gear meshing with the driving gear fixedly installed on the bottom circumference of the support rod.

[0010] Furthermore, a limiting groove is provided at the top of the support rod, and a straight guide rod that fits and is inserted into the limiting groove is fixedly installed inside the top of the storage box.

[0011] Furthermore, the placement ring has several ventilation ports arranged in a ring array.

[0012] Furthermore, protruding rings are fixedly installed on both the inner and outer sides of the placement ring.

[0013] Furthermore, the air guiding mechanism includes an air guiding duct fixedly installed at the center height of the inner wall of the storage box, with fans installed around the inner wall of the air guiding duct, and several air outlets evenly distributed at the bottom of the air guiding duct.

[0014] Furthermore, a collision strip is fixedly installed at the center of the end of the air duct away from the door. The collision strip is made of elastic rubber and is designed to collide with the support rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] A straw organic fertilizer fermentation and storage device allows straw to be placed in a placement ring during use. The shape of the placement ring increases the contact area between the straw and the air, thereby accelerating the fermentation speed. In addition, a wind guide mechanism accelerates the air circulation rate in the storage box, a rotating mechanism averages the blowing time of the straw, and a vibration mechanism further increases the contact area between the straw and the air, thus improving the overall fermentation speed of the straw in the device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of the internal structure of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the placement mechanism in this utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the chassis in this utility model;

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the air duct in this utility model.

[0022] In the diagram: 1. Storage box; 2. Box door; 3. Chassis; 4. Support rod; 5. Support rod; 6. Placement ring; 7. Air duct; 8. Collision strip; 9. Guide rod; 10. Limiting groove; 11. Vent; 12. Protruding ring; 13. Driven gear; 14. Rotating motor; 15. Driven gear; 16. Fan; 17. Air outlet. Detailed Implementation

[0023] 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.

[0024] During the fermentation process of straw, a storage device is required. When in use, a spraying mechanism can be installed inside. When the straw is placed inside, the straw can be slightly moistened by the spraying mechanism, which improves the fermentation efficiency of the straw. This device is convenient for placing and storing straw through the setting of a ring-shaped storage rack. At the same time, the combination of other structures improves the overall fermentation efficiency of straw in the device.

[0025] like Figures 1-3 As shown, this utility model provides a technical solution: a straw organic fertilizer fermentation and storage device, including a storage box 1 and a box door 2. A base plate 3 is fixedly installed at the center of the bottom inner wall of the storage box 1. A support rod 4 is provided on the base plate 3. Several placement mechanisms are fixedly installed on the circumference of the support rod 4 and distributed at equal intervals.

[0026] The placement mechanism includes several support rods 5 arranged in a ring array on the circumference of the support rod 4. Several support rods 5 located on the same horizontal plane are fixedly connected to the same placement ring 6. The cross section of the placement ring 6 is arranged in an upward convex arc shape.

[0027] The storage box 1 is equipped with an air guiding mechanism, a rotating mechanism and a vibration mechanism.

[0028] The shape of the placement ring 6 increases the contact area between the straw and the air, thereby accelerating the fermentation speed of the straw. Combined with the air guide mechanism to accelerate the air circulation rate in the storage box 1, the rotation mechanism to average the blowing time of the straw, and the vibration mechanism to increase the contact area between the straw and the air, the overall fermentation speed of the straw in the device is improved.

[0029] like Figure 4 As shown, the rotating mechanism includes a rotating motor 14 fixedly installed at the bottom of the chassis 3. A drive gear 15 is fixedly installed on the output shaft of the rotating motor 14, and a driven gear 13 that meshes with the drive gear 15 is fixedly installed on the bottom circumference of the support rod 4.

[0030] The rotating motor 14 can drive the active gear 15 to rotate, which in turn causes the support rod 4 to rotate, making the straw on the placement ring 6 rotate. This averages the blowing time of the straw, thereby averaging the fermentation degree of the straw, preventing local straw fermentation from being too fast and affecting the subsequent fermentation of straw, and improving the fermentation stability of the straw.

[0031] A limiting groove 10 is provided at the top of the support rod 4, and a straight guide rod 9 that fits and is inserted into the limiting groove 10 is fixedly installed inside the top of the storage box 1.

[0032] The guide rod 9 is designed to prevent the straw on the placement ring 6 from falling off due to the bending of the support rod 4, thereby improving the fermentation stability of the straw in the device.

[0033] The placement ring 6 has several air vents 11 arranged in a ring array.

[0034] The vent 11 increases the contact area between the straw and air on the placement ring 6, thereby increasing the fermentation speed of the straw in the device.

[0035] like Figure 3 As shown, protruding rings 12 are fixedly installed on both the inner and outer sides of the placement ring 6.

[0036] The convex ring 12 can improve the stability of straw placement on the placement ring 6, thereby improving the stability of straw fermentation in the device.

[0037] like Figure 5 As shown, the air guiding mechanism includes an air guiding pipe 7 fixedly installed at the center height of the inner wall of the storage box 1. Fans 16 are provided around the inner wall of the air guiding pipe 7, and several air outlets 17 are provided at equal intervals at the bottom of the air guiding pipe 7.

[0038] The fan 16 can circulate the air inside the storage box 1 through multiple air outlets 17, thereby improving the stability of the straw fermentation of the device.

[0039] A collision strip 8 is fixedly installed at the center of the end of the inner wall of the air duct 7 away from the box door 2. The collision strip 8 is made of elastic rubber material and is set to collide with the support rod 5.

[0040] The collision bar 8 is designed so that when the support rod 4 rotates, it collides with multiple support rods 5 on it, causing the placement ring 6 to vibrate, increasing the contact area between the straw and the air on the placement ring 6, thereby increasing the fermentation speed of the straw in the device.

[0041] 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 embodiments and their equivalents.

Claims

1. A straw organic fertilizer fermentation and storage device, comprising a storage box (1) and a box door (2), characterized in that: A chassis (3) is fixedly installed at the center of the bottom inner wall of the storage box (1). A support rod (4) is provided on the chassis (3). Several placement mechanisms are fixedly installed on the circumference of the support rod (4) at equal intervals. The placement mechanism includes several support rods (5) arranged in a ring array on the circumference of the support rod (4). Several support rods (5) located on the same horizontal plane are fixedly connected to the same placement ring (6). The cross section of the placement ring (6) is arranged in an upward convex arc shape. The storage box (1) is equipped with an air guiding mechanism, a rotating mechanism and a vibration mechanism.

2. The straw organic fertilizer fermentation and storage device according to claim 1, characterized in that: The rotating mechanism includes a rotating motor (14) fixedly installed at the bottom of the chassis (3). A drive gear (15) is fixedly installed on the output shaft of the rotating motor (14), and a driven gear (13) that meshes with the drive gear (15) is fixedly installed on the bottom circumference of the support rod (4).

3. The straw organic fertilizer fermentation and storage device according to claim 1, characterized in that: The top of the support rod (4) has a limiting groove (10), and the top of the storage box (1) is fixedly installed with a guide rod (9) that fits into the limiting groove (10).

4. The straw organic fertilizer fermentation and storage device according to claim 1, characterized in that: The placement ring (6) has several air vents (11) arranged in a ring array.

5. The straw organic fertilizer fermentation and storage device according to claim 1, characterized in that: The inner and outer sides of the placement ring (6) are both fixedly installed with protruding rings (12).

6. The straw organic fertilizer fermentation and storage device according to claim 1, characterized in that: The air guiding mechanism includes an air guiding pipe (7) fixedly installed at the center height of the inner wall of the storage box (1). Fans (16) are provided around the inner wall of the air guiding pipe (7), and several air outlets (17) are provided at equal distances at the bottom of the air guiding pipe (7).

7. The straw organic fertilizer fermentation and storage device according to claim 6, characterized in that: A collision strip (8) is fixedly installed at the center of the end of the inner wall of the air duct (7) away from the box door (2). The collision strip (8) is made of elastic rubber material and is set to collide with the support rod (5).

Citation Information

Patent Citations

  • Fermentation and storage device for straw organic fertilizer

    CN217578718U