A composting apparatus

Abstract

The present disclosure relates to the technical field of fertilizer treatment, and one embodiment of the present disclosure provides a compost treatment device, which comprises a compost bin, one side of the compost bin is provided with an air inlet cover, an air injection oxygen supply assembly is arranged in the interior of the compost bin, and an air inlet oxygen supply assembly is arranged in the interior of the air inlet cover; the air injection oxygen supply assembly comprises a plug-in slot, the plug-in slot is opened in the inner bottom surface of the compost bin, one end of the plug-in slot penetrates through the compost bin, an oxygen supply pipe is arranged in the interior of the plug-in slot, one end of the oxygen supply pipe extends out of the compost bin and is in communication with the air inlet cover, an air outlet sleeve is arranged on the oxygen supply pipe, a conical air outlet is arranged at the upper end of the air outlet sleeve, and an air outlet is opened in the lower end surface of the oxygen supply pipe at the air outlet sleeve. Through the above technical scheme, the technical problem that in the prior art, natural ventilation is greatly affected by environmental factors, air circulation is uneven, and local oxygen deficiency of compost materials is easy to cause, so that anaerobic microorganisms breed in large quantities and produce foul-smelling gas, which not only pollutes the environment, but also reduces the compost efficiency and quality is solved.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the field of fertilizer treatment technology, and more specifically, to a composting treatment apparatus. Background Technology

[0002] Composting, as an effective way to convert organic waste into organic fertilizer, is widely used in agricultural production, environmental protection, and other fields. Traditional composting treatments mostly rely on natural ventilation or simple turning of the pile to provide oxygen; however, this method has obvious shortcomings:

[0003] Natural ventilation is greatly affected by environmental factors, and uneven air circulation can easily lead to localized oxygen deficiency in compost materials, causing anaerobic microorganisms to multiply rapidly and produce foul-smelling gases. This not only pollutes the environment but also reduces composting efficiency and quality. While manual turning of the compost can improve oxygen supply to some extent, it is labor-intensive, cumbersome, and makes it difficult to achieve uniform oxygen supply inside the compost pile. The limitations of turning operations are even more pronounced for large-scale composting facilities.

[0004] With the increasing demand for large-scale and intensive composting, traditional oxygen supply methods can no longer meet the requirements for efficient and environmentally friendly treatment. Therefore, developing a composting treatment device that can achieve uniform and stable oxygen supply and is easy to operate has become the key to improving composting efficiency, reducing environmental pollution, and promoting the upgrading of composting technology. Against this background, a composting treatment device that combines forced ventilation and multi-directional gas distribution by optimizing the oxygen supply structure design has emerged. It aims to solve the problems of insufficient and uneven oxygen supply in the traditional composting process and promote the efficient resource utilization of organic waste. Utility Model Content

[0005] To overcome the above-mentioned defects, the embodiments of this disclosure provide a composting treatment device, which solves the technical problems in the prior art where natural ventilation is greatly affected by environmental factors, uneven air circulation easily leads to local oxygen deficiency in compost materials, causing anaerobic microorganisms to multiply in large quantities and produce foul-smelling gases, which pollute the environment and reduce composting efficiency and quality.

[0006] According to one aspect, at least one embodiment of this disclosure provides a composting treatment apparatus, comprising:

[0007] A composting bin, wherein an air inlet hood is provided on one side;

[0008] An aerosol supply assembly is disposed inside the compost bin;

[0009] An air intake and oxygen supply assembly is disposed inside the air intake hood;

[0010] The jet oxygen supply assembly includes a plug-in slot, which is located on the inner bottom surface of the composting bin. One end of the plug-in slot penetrates the composting bin, and an oxygen supply pipe is installed inside the plug-in slot. One end of the oxygen supply pipe extends out of the composting bin and is connected to the air inlet hood. An air outlet sleeve is installed on the oxygen supply pipe, and a conical air outlet is installed at the upper end of the air outlet sleeve. An exhaust port is opened on the lower end face of the oxygen supply pipe located at the air outlet sleeve.

[0011] As a further technical solution, there is a gap between the air outlet sleeve and the oxygen supply pipe, and an air passage cavity is formed at the gap, which is connected to the conical air outlet.

[0012] As a further technical solution, the air intake and oxygen supply assembly includes a blower connected to one end of the air intake hood. The air intake hood has an air intake chamber inside, and the inner side wall of the air intake chamber has an air outlet. The air outlet is connected to the oxygen supply pipe.

[0013] As a further technical solution, a filter screen is provided inside the air inlet cavity, and the filter screen is located on one side of the blower.

[0014] As a further technical solution, the inner wall of the air inlet cavity is provided with an air inlet, the air inlet is provided with an air inlet pipe, and the blower is inserted into the air inlet.

[0015] As a further technical solution, the number of oxygen supply pipes is several, and the several oxygen supply pipes are evenly arranged inside the composting bin, with several air outlet sleeves installed on each oxygen supply pipe.

[0016] The beneficial effects of the embodiments disclosed herein are as follows:

[0017] In this disclosure, the device adopts a design of "multiple oxygen supply pipes evenly arranged + bidirectional air outlet sleeve". Several oxygen supply pipes are distributed in parallel inside the composting bin, covering all areas of the material. At the same time, air can be supplied to the bottom material through the exhaust port at the lower end of the oxygen supply pipe, and can also be sprayed to the upper material through the conical exhaust port of the exhaust sleeve, forming a three-dimensional oxygen supply mode of "two-way" from top to bottom. This design completely changes the drawback of "sufficient oxygen supply on the surface and lack of oxygen in the interior" when using traditional natural ventilation or manual turning. It ensures that each layer of compost material can obtain stable and sufficient oxygen, effectively avoids the reproduction of anaerobic microorganisms, and reduces the generation of malodorous gases from the source. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0019] Figure 1 This is a schematic diagram of a structure in one embodiment of the present disclosure;

[0020] Figure 2 This is a cross-sectional view of the air outlet sleeve disclosed herein;

[0021] Figure 3 This is a cross-sectional view of the air inlet shroud disclosed herein;

[0022] In the diagram: 1. Compost bin; 2. Air inlet hood; 3. Air jet oxygen supply assembly; 3-1. Connecting slot; 3-2. Oxygen supply pipe; 3-3. Air outlet sleeve; 3-4. Conical air outlet; 3-5. Exhaust vent; 3-6. Air passage chamber; 4. Air inlet oxygen supply assembly; 4-1. Blower; 4-2. Air inlet chamber; 4-3. Air outlet; 4-4. Filter screen; 5. Air inlet; 6. Air inlet pipe. Detailed Implementation

[0023] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0024] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0025] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0026] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0027] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0028] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0029] like Figures 1-3 As shown, it illustrates a composting treatment apparatus of this disclosure, comprising:

[0030] Compost bin 1, with an air inlet hood 2 installed on one side;

[0031] The jet oxygen supply assembly 3 is installed inside the composting bin 1;

[0032] Air intake and oxygen supply assembly 4 is located inside the air intake hood 2;

[0033] The jet oxygen supply assembly 3 includes a plug groove 3-1, which is located on the inner bottom surface of the composting bin 1. One end of the plug groove 3-1 penetrates the composting bin 1. An oxygen supply pipe 3-2 is installed inside the plug groove 3-1. One end of the oxygen supply pipe 3-2 extends out of the composting bin 1 and is connected to the air inlet hood 2. An air outlet sleeve 3-3 is installed on the oxygen supply pipe 3-2. A conical air outlet 3-4 is installed at the upper end of the air outlet sleeve 3-3. An exhaust port 3-5 is opened on the lower end face of the oxygen supply pipe 3-2 at the air outlet sleeve 3-3.

[0034] The air intake and oxygen supply assembly 4 includes a blower 4-1, which is connected to one end of the air intake hood 2. The air intake hood 2 has an air intake chamber 4-2 inside, and an air outlet 4-3 is provided on the inner side wall of the air intake chamber 4-2. The air outlet 4-3 is connected to the oxygen supply pipe 3-2.

[0035] In some examples, the jet oxygen supply assembly 3 is a key component for supplying oxygen inside the composting bin 1. Its specific structure is as follows: a slot 3-1 is provided on the inner bottom surface of the composting bin 1. One end of the slot 3-1 penetrates the composting bin 1, facilitating the installation and fixation of the oxygen supply pipe 3-2. The oxygen supply pipe 3-2 is placed inside the slot 3-1, with one end extending out of the composting bin 1 and connected to the air inlet hood 2, ensuring that air can smoothly enter the oxygen supply pipe 3-2 for oxygen supply. An air outlet sleeve 3-3 is installed on the pipe 3-2. There is a gap between the air outlet sleeve 3-3 and the oxygen supply pipe 3-2, which forms an air passage cavity 3-6. The air passage cavity 3-6 is connected to the conical air outlet 3-4 at the upper end of the air outlet sleeve 3-3, so that the air discharged from the oxygen supply pipe 3-2 can pass through the air passage cavity 3-6 and be sprayed out from the conical air outlet 3-4. At the same time, an exhaust port 3-5 is opened on the lower end face of the oxygen supply pipe 3-2 at the air outlet sleeve 3-3, which further increases the path and range of air discharge.

[0036] The function of the air intake and oxygen supply assembly 4 is to provide an air source for the entire device. Its structural details are as follows: it includes a blower 4-1, which is connected to one end of the air intake hood 2 to provide power for airflow.

[0037] like Figures 1-3 As shown in the figure, this embodiment proposes that there is a gap between the air outlet sleeve 3-3 and the oxygen supply pipe 3-2, and an air passage cavity 3-6 is formed at the gap, which is connected to the conical air outlet 3-4.

[0038] In some examples, an air inlet chamber 4-2 is formed inside the air inlet hood 2. An air outlet 4-3 is provided on the inner side wall of the air inlet chamber 4-2. The air outlet 4-3 is connected to the oxygen supply pipe 3-2, so that the air in the air inlet chamber 4-2 can enter the oxygen supply pipe 3-2.

[0039] For example, such as Figure 3 As shown, a filter screen 4-4 is installed inside the air inlet cavity 4-2, and the filter screen 4-4 is located on one side of the blower 4-1.

[0040] In some examples, the air inlet chamber 4-2 is equipped with a filter screen 4-4 on the side of the blower 4-1 to filter the incoming air and prevent impurities from entering the composting bin 1 and affecting the composting effect.

[0041] For example, such as Figure 3 As shown, an air inlet 5 is provided on the inner wall of the air inlet cavity 4-2, and an air inlet pipe 6 is provided on the air inlet 5. The blower 4-1 is inserted into the air inlet 5.

[0042] In some examples, the inner wall of the air cavity is provided with an air inlet 5, and an air inlet pipe 6 is installed on the air inlet 5. The blower 4-1 is inserted into the air inlet 5 to ensure that the blown air can effectively enter the air inlet cavity 4-2.

[0043] For example, such as Figure 1 As shown, there are several oxygen supply pipes 3-2, which are evenly arranged inside the composting bin 1. Each oxygen supply pipe 3-2 is equipped with several air outlet sleeves 3-3.

[0044] In some examples, in order to make the oxygen supply in the composting bin 1 more uniform and sufficient, the number of oxygen supply pipes 3-2 is set to several, and the several oxygen supply pipes 3-2 are evenly arranged inside the composting bin 1, and several air outlet sleeves 3-3 are installed on each oxygen supply pipe 3-2.

[0045] With this structural design, the air blown in by the blower 4-1 is filtered by the filter screen 4-4 and then enters the air inlet chamber 4-2. It then enters each oxygen supply pipe 3-2 through the air outlet 4-3. After that, part of the air is discharged from the exhaust port 3-5 on the lower end face of the oxygen supply pipe 3-2, and the other part is sprayed out from the conical air outlet 3-4 through the air passage chamber 3-6, thereby achieving sufficient oxygen supply to the materials in the composting bin 1 and promoting the smooth progress of the composting process.

[0046] When in use, the blower 4-1 in the air intake and oxygen supply assembly 4 is started, and external air is drawn into the air intake chamber 4-2 of the air intake hood 2. The air is first filtered by the filter screen 4-4 to remove dust, impurities and other particulate matter that may affect the composting quality, ensuring that the air entering the system is clean.

[0047] The filtered air forms a stable airflow in the air inlet chamber 4-2, and is evenly distributed to several parallel oxygen supply pipes 3-2 through the air outlet 4-3 on the inner side wall of the air inlet chamber 4-2. Since the oxygen supply pipes 3-2 are evenly distributed inside the composting bin 1, it can ensure that the air can cover all areas of the compost material.

[0048] The air entering the oxygen supply pipe 3-2 is released to the compost material through two paths: part of the air is discharged directly from the exhaust port 3-5 at the lower end of the oxygen supply pipe 3-2 to supply oxygen to the material at the bottom of the compost bin 1; the other part of the air enters the air passage 3-6 between the air outlet sleeve 3-3 and the oxygen supply pipe 3-2, and is then sprayed upward through the conical air outlet 3-4 at the upper end of the air outlet sleeve 3-3 to supply oxygen to the material in the upper part of the compost. This "two-way" air outlet design can effectively solve the problem of local oxygen deficiency in traditional composting and ensure that each layer of material can obtain sufficient oxygen.

[0049] Sufficient oxygen provides a suitable living environment for aerobic microorganisms. Microorganisms decompose organic materials through respiration, producing heat and carbon dioxide. Continuous oxygen supply not only maintains the activity of microorganisms, but also removes some moisture and waste gas through airflow, regulates the temperature and humidity in composting bin 1, accelerates the material maturation process, and ultimately improves composting efficiency and quality.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A composting treatment device, characterized in that, include: A compost bin (1) is provided with an air inlet hood (2) on one side; A jet oxygen supply assembly (3) is disposed inside the compost bin (1); An air intake and oxygen supply assembly (4) is disposed inside the air intake hood (2); The jet oxygen supply assembly (3) includes a plug groove (3-1), which is located on the inner bottom surface of the compost bin (1). One end of the plug groove (3-1) penetrates the compost bin (1). An oxygen supply pipe (3-2) is installed inside the plug groove (3-1). One end of the oxygen supply pipe (3-2) extends out of the compost bin (1) and is connected to the air inlet hood (2). An air outlet sleeve (3-3) is installed on the oxygen supply pipe (3-2). A conical air outlet (3-4) is installed at the upper end of the air outlet sleeve (3-3). An exhaust port (3-5) is opened on the lower end face of the oxygen supply pipe (3-2) located at the air outlet sleeve (3-3).

2. The composting treatment device according to claim 1, characterized in that, There is a gap between the air outlet sleeve (3-3) and the oxygen supply pipe (3-2), and an air passage cavity (3-6) is formed in the gap. The air passage cavity (3-6) is connected to the conical air outlet (3-4).

3. The composting treatment device according to claim 1, characterized in that, The air intake and oxygen supply assembly (4) includes a blower (4-1), which is connected to one end of the air intake hood (2). The air intake hood (2) has an air intake chamber (4-2) inside, and an air outlet (4-3) is provided on the inner side wall of the air intake chamber (4-2). The air outlet (4-3) is connected to the oxygen supply pipe (3-2).

4. The composting treatment device according to claim 3, characterized in that, The air inlet cavity (4-2) is equipped with a filter screen (4-4), which is located on one side of the blower (4-1).

5. A composting treatment device according to claim 3, characterized in that, An air inlet (5) is provided on the inner wall of the air inlet cavity (4-2), and an air inlet pipe (6) is provided on the air inlet (5). The blower (4-1) is inserted into the air inlet (5).

6. The composting treatment device according to claim 1, characterized in that, The number of oxygen supply pipes (3-2) is several, and the several oxygen supply pipes (3-2) are evenly arranged inside the compost bin (1). Each oxygen supply pipe (3-2) is equipped with several air outlet sleeves (3-3).

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