A constant temperature composting tank for organic fertilizer

Abstract

This application provides a constant-temperature composting tank for organic fertilizer, relating to the field of organic fertilizer processing technology. The tank includes a cover, an inner cavity, and a cavity located between the inner and outer walls of the tank. A spring-loaded telescopic rod is disposed on the bottom surface of the inner cavity, with its elastic direction coinciding with the cavity axis. A disc is disposed on the top surface of the spring-loaded telescopic rod, with rectangular grooves on its periphery. This application utilizes a linkage mechanism consisting of a water bladder, spring-loaded telescopic rod, disc, straight rod, and elastic element. When the water bladder is filled with water and its weight increases, it compresses the spring-loaded telescopic rod, driving the straight rod to narrow and grasp waste material. Subsequently, the elastic element causes the straight rod to reset, squeezing the water bladder to accelerate drainage and release the waste material. Repeated operation creates gaps to enhance ventilation, while the fine pores of the water bladder evenly release moisture to maintain a constant humidity environment, thereby effectively improving the composting effect.

Description

Technical Field

[0001] This utility model relates to the field of organic fertilizer processing technology, and more specifically, to an organic fertilizer constant temperature composting tank. Background Technology

[0002] With the deepening of the concept of sustainable agricultural development, organic fertilizers are increasingly widely used in agricultural production due to their ability to improve soil structure, enhance soil fertility, and be environmentally friendly and pollution-free. Traditional methods of organic fertilizer composting often involve open-air piling or simple pit fermentation. These methods are greatly affected by environmental factors, making precise control of temperature and humidity difficult, resulting in long composting cycles and susceptibility to pests and diseases, leading to inconsistent composting quality. To improve composting efficiency and quality, constant-temperature composting technology has emerged. As a new type of equipment, the constant-temperature composting tank for organic fertilizer can precisely regulate temperature and humidity to provide a suitable fermentation environment for microorganisms, accelerating the decomposition of organic matter and improving composting effects, making it a research hotspot in the field of organic fertilizer production.

[0003] However, existing constant-temperature composting tanks for organic fertilizer have certain problems in practical applications. Due to unreasonable internal structural design or material feeding methods, waste easily accumulates in specific areas inside the tank. This accumulated waste not only hinders air circulation and affects the sufficient contact between microorganisms and oxygen, but also leads to uneven distribution of local temperature and humidity. This prevents some waste from fully participating in the composting reaction, ultimately resulting in poor composting effects, reduced overall quality of the organic fertilizer, and difficulty in meeting the agricultural demand for high-quality organic fertilizer.

[0004] Therefore, we made improvements and proposed a constant-temperature composting tank for organic fertilizer. Utility Model Content

[0005] In order to achieve the above-mentioned objectives, this utility model provides an organic fertilizer constant temperature composting tank to improve the above-mentioned problems.

[0006] The application is as follows:

[0007] include:

[0008] The tank includes a cover, an inner cavity, and a cavity located between the inner and outer walls of the tank.

[0009] A spring telescopic rod is disposed on the bottom surface of the inner cavity, with its elastic direction coinciding with the axis of the cavity.

[0010] A disc is disposed on the top surface of the spring telescopic rod, and a rectangular groove is provided on its periphery;

[0011] A straight rod is rotatably disposed in the rectangular groove of the disk and extends symmetrically about the point of rotation;

[0012] The elastic element is symmetrically arranged on the upper and lower circular surfaces of the disk at one end, and on the straight rod at the other end;

[0013] A delivery pipe, disposed on the cover and extending into the inner cavity, has a one-way valve;

[0014] A water bladder is disposed at the inner end of the delivery tube, having a fine hole connecting the inside and outside of the water bladder, and located in a cylindrical chamber with a straight rod arranged around its circumference;

[0015] When the water bladder is filled, the gravity of the water bladder compresses the spring telescopic rod, causing it to contract and forcing the straight rod to expand around the rotation point.

[0016] Preferred options also include:

[0017] A support block is disposed on the top surface of the disk and extends to make it difficult for the water bladder to contact the elastic element, and the water bladder is located in the cylindrical cavity formed by the straight rod.

[0018] Preferably, the elastic element is a threaded spring, and the threaded spring restricts the straight rod from rotating around the rotation point.

[0019] Preferred options also include:

[0020] The limiting cylinder has an opening on one side and is set on the bottom surface of the disc, moving around the spring telescopic rod as its axis.

[0021] Preferred options also include:

[0022] The heating element is disposed in the cavity and is close to the side of the tank cavity near the inner cavity;

[0023] A support frame is installed around the periphery of the tank, keeping the tank away from the ground;

[0024] A latch is provided on the periphery of the can body and restricts the vertical movement path of the cover.

[0025] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0026] In the scheme of this application:

[0027] To address the low composting efficiency caused by poor ventilation and inaccurate humidity control in existing composting tanks, this application employs a linkage mechanism consisting of a water bladder, a spring telescopic rod, a disc, a straight rod, and an elastic element. This mechanism compresses the spring telescopic rod and drives the straight rod to narrow and grasp waste material as the water bladder fills with water and its weight increases. Subsequently, the elastic element causes the straight rod to reset, squeezing the water bladder to accelerate drainage and release the waste material. This repeated operation creates gaps to enhance ventilation, while the fine pores of the water bladder evenly release moisture to maintain a constant humidity environment, thereby effectively improving the composting effect. Attached Figure Description

[0028] Figure 1A front view of an organic fertilizer constant temperature composting tank provided in this application;

[0029] Figure 2 A cross-sectional view of an organic fertilizer constant temperature composting tank provided in this application;

[0030] Figure 3 A cross-sectional view of an organic fertilizer constant temperature composting tank provided in this application.

[0031] The image shows:

[0032] 1. Tank body; 2. Spring telescopic rod; 3. Disc; 4. Straight rod; 5. Elastic element; 6. Conveying pipe; 7. Water bladder; 8. Heating pipe; 9. Bracket; Detailed Implementation

[0033] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0034] For an example, please refer to... Figure 1 , Figure 2 and Figure 3 An organic fertilizer constant temperature composting tank, comprising:

[0035] The tank 1 includes a cover, an inner cavity, and a cavity located between the inner and outer walls of the tank 1;

[0036] Spring telescopic rod 2 is disposed on the bottom surface of the inner cavity, and its elastic direction coincides with the axis of the cavity.

[0037] The disc 3 is disposed on the top surface of the spring telescopic rod 2, and has a rectangular groove on its periphery;

[0038] Straight rod 4 is rotatably disposed in the rectangular groove of the disc 3 and extends symmetrically about the rotation point;

[0039] The elastic element 5 is symmetrically arranged on the upper and lower circular surfaces of the disk 3 at one end, and on the straight rod 4 at the other end;

[0040] A delivery pipe 6, disposed on the cover and extending into the inner cavity, has a one-way valve;

[0041] The water bladder 61 is located at the inner end of the delivery pipe 6, and has a fine hole that connects the inner and outer sides of the water bladder 61. It is located in a cylindrical chamber with a straight rod 4 arranged around its circumference.

[0042] When the water bladder 61 is filled, the water bladder 61 compresses the spring telescopic rod 2 by gravity, causing it to contract and forcing the straight rod 4 to expand around the rotation point.

[0043] When using the equipment, the waste material needs to be poured into the tank 1 first, and water is supplied to the water bladder 61 through the conveying pipe 6 to maintain the humidity inside the tank 1, thereby ensuring that the composting process can proceed fully. During this process, the water in the water bladder 61 is injected into the tank 1 through the fine holes to add moisture.

[0044] When the water bladder 61 is initially filled with water, its volume expands and its overall weight increases. The straight rod 4 above the disc 3 is then compressed by the water bladder 61, causing the spring telescopic rod 2 to be compressed. The straight rod 4 moves downward in a straight line and tilts during this process, causing the straight rod 4 below the disc 3 to narrow inward and grab the waste material. The elastic element 5 will then restore the straight rod 4 to its vertical position, causing the straight rod 4 to squeeze the water in the water bladder 61 to flow out more quickly. At the same time, the water bladder 61 returns to its original state, causing the disc 3 to lose its compression on the spring telescopic rod 2, return to its original height, and release the waste material. This results in the waste material being repeatedly grabbed, creating gaps, which allows the decomposition effect of the waste material to be enhanced through good ventilation.

[0045] Also includes:

[0046] A support block is provided on the top surface of the disk 3 and extends to make it difficult for the water bladder 61 to contact the elastic member 5, and the water bladder 61 is located in the cylindrical cavity formed by the straight rod 4 to prevent the water bladder 61 from contacting the elastic member 5 and causing wear.

[0047] The elastic element 5 is a threaded spring, and the threaded spring restricts the straight rod 4 from rotating around the rotation point.

[0048] Also includes:

[0049] The limiting cylinder has an opening on one side and is set on the bottom surface of the disc 3. It moves around the spring telescopic rod 2 as an axis, and the limiting cylinder restricts the disc 3 to maintain stable vertical sliding.

[0050] Also includes:

[0051] Heating tube 7 is installed in the cavity and closely attached to the side of the cavity of tank 1 near the inner cavity to keep the tank 1 warm and allow the fermentation process to proceed stably.

[0052] Support 8 is provided on the periphery of the tank 1 to keep the tank 1 away from the ground and maintain the stability of the tank 1;

[0053] The latch 9 is provided on the periphery of the tank body 1 and restricts the vertical movement path of the cover, thus limiting the movement of the cover.

[0054] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. An organic fertilizer constant temperature composting tank, characterized in that, The utility model relates to a kind of water heating device, including: Tank body (1), including a cover, a cavity and a cavity between the inner wall of tank body (1) and the outer wall of tank body (1); Spring telescopic rod (2), is arranged in the bottom surface of the cavity, and the elastic direction coincides with the axis of the cavity; Disc (3), is arranged in the top surface of the spring telescopic rod (2), and rectangular slot is arranged on the circumferential side; Straight rod (4), rotationally arranged in the rectangular slot of the disc (3), and it extends with rotation point symmetry; Elastic member (5), one end is symmetrically arranged on the upper and lower surface of disc (3), and the other end is arranged on the straight rod (4); Conveying pipe (6), is arranged on the cover and extends to the cavity, with one-way valve; Water bag (61), is arranged in the conveying pipe (6) located in the cavity, and it has fine hole on it, which is communicated between the inside and outside of water bag (61), and is located in the cylindrical chamber of straight rod (4) arranged on the circumference; Wherein, when the water bag (61) is filled, the water bag (61) gravity extrusion spring telescopic rod (2) makes it shrink and forces straight rod (4) to expand around rotation point.

2. The constant temperature composting tank for organic fertilizer according to claim 1, characterized in that, Further including: Bearing block, is arranged on the top surface of the disc (3), and extends to make water bag (61) difficult to contact with elastic member (5), and make water bag (61) be located in the cylindrical chamber of straight rod (4).

3. The constant temperature composting tank for organic fertilizer according to claim 2, characterized in that, The elastic member (5) is screw spring, and the screw spring restricts the rotation of straight rod (4) around rotation point.

4. The constant temperature composting tank for organic fertilizer according to claim 3, characterized in that, Further including: Restriction cylinder, one side is opened and arranged in the bottom surface of disc (3) and moves around spring telescopic rod (2) as axis.

5. The constant temperature composting tank for organic fertilizer according to claim 4, characterized in that, Further including: Heating pipe (7), is arranged in the cavity, and is close to the side of tank body (1) cavity near the cavity; Support (8), is arranged on the circumferential side of the tank body (1), so that the tank body (1) is away from ground; Buckle (9), is arranged on the circumferential side of the tank body (1) and restricts the vertical movement path of cover.

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