Aerobic fermentation compost box with aeration structure
By designing an aeration structure in a fermentation composting box, including an aeration fan and an aeration interlayer, the problems of odor spillage and low aeration efficiency in the prior art are solved, and efficient composting process and odor isolation are achieved.
Patent Information
- Application Number
- CN202421758622.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The prior art is difficult to effectively suppress the discharge of odor during the treatment of kitchen waste and livestock and poultry manure, and the aeration efficiency is low.
Aerobic fermentation composting box with an aeration structure is designed, including a fermentation chamber main body, an aeration interlayer, an isolation chamber and an aeration fan. Through the combination of an aeration fan and a rubber pad, the air enters the aeration interlayer through an aeration fan, and then enters the fermentation chamber through an aeration hole to achieve uniform aeration.
It improves the aeration efficiency, reduces the moisture content of the material, shortens the composting cycle, and realizes real-time control of the aeration fan, effectively suppressing the overflow of odor.
Smart Images

Figure CN222877840U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fermentation composting boxes, in particular to an aerobic fermentation composting box with an aeration structure. Background Art
[0002] Kitchen waste causes serious pollution during its collection and transportation, and centralized treatment often requires a large amount of external auxiliary materials for preparation. Communities often use garden prunings within the park for self-composting, and the resulting fertilizer is usually used directly for fertilizing community greening. However, ordinary composting often causes foul odors. This equipment can suppress the leakage of odor during the treatment of kitchen waste.
[0003] At present, the disposal of livestock and poultry manure mostly tends to be collected and disposed of in a centralized manner in medium and large farms, while small farms, such as cattle farmers, have high transportation costs and cannot be effectively disposed of. This equipment can solve this problem, and the produced fertilizer can be directly used for fertilization and return to the fields by nearby farmers. Utility Model Content
[0004] The utility model aims to provide an aerobic fermentation composting box with an aeration structure to solve the problems in the above background technology that the odor emission cannot be effectively suppressed and the aeration efficiency is low.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aerobic fermentation composting box with an aeration structure, comprising a fermentation box body, a flushing port is installed at the bottom end of the fermentation box body, an aeration interlayer is arranged at the bottom end of the fermentation box body, an isolation chamber is arranged at one side of the top end of the fermentation box body, and an aeration structure is arranged inside the isolation chamber;
[0006] The aeration structure includes a shock-absorbing pad and an aeration fan. The aeration fan is arranged inside the isolation chamber, a rubber pad is arranged on the left side of the aeration fan, a shock-absorbing pad is arranged at the rear end of the aeration fan, and an aeration hole is opened on the top of the aeration interlayer.
[0007] Preferably, the aeration holes are provided in a plurality of groups, and the aeration holes are arranged at equal intervals at the bottom end of the fermentation box body.
[0008] Preferably, a fermentation box rear door is provided on one side of the front end of the fermentation box body, fermentation box doors are provided on both sides of the rear end of the fermentation box body, a container pull rod type door lock assembly is provided on the fermentation box door, and a handle is provided at the rear end of the fermentation box door.
[0009] Preferably, a touch screen is provided on the top of one side of the rear end of the fermentation box body.
[0010] Preferably, a fermentation box cover is installed on the top of the fermentation box body, first flat steels are arranged at both ends of the top of the fermentation box body, second flat steels are arranged on both sides of the top of the fermentation box body, and a nano film is arranged on the top of the fermentation box cover.
[0011] Preferably, the nano-membrane is assembled on the top of the fermentation box cover by means of hexagonal bolts.
[0012] Preferably, electric push rods are respectively provided on one side of both sides of the fermentation box body, and a flange is provided on one side of the bottom end of the fermentation box body.
[0013] Preferably, a fermentation box control box is provided at one end of the left side of the fermentation box body, and a touch screen is provided at the top of one side of the rear end of the fermentation box body.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the aerobic fermentation composting box with an aeration structure not only improves the aeration efficiency, reduces the moisture content of materials, shortens the composting cycle, but also facilitates real-time control of the aeration fan;
[0015] (1) By providing a rubber pad, a shock-absorbing pad and an aeration fan, the aeration fan is embedded in the equipment, and air enters the interior of the aeration interlayer through the aeration fan, and then enters the fermentation bin inside the fermentation box body through the aeration hole at the bottom, so that ventilation and aeration in the fermentation bin can be facilitated. The evenly distributed aeration holes and the airflow buffer chamber formed by the interlayer make the flow rate of each aeration hole more uniform, which can improve the aeration efficiency and reduce the energy consumption of the aeration fan;
[0016] (2) By providing a nano-membrane and a first flat steel, the nano-membrane is in an arched shape as a whole and is assembled on the top of the fermentation box cover. The nano-membrane can form a micro-pressure environment in the fermentation box body, effectively isolate odor and reduce ammonia overflow to a certain extent, retain organic matter and nutrients in the material to the greatest extent, reduce the moisture content of the material, and shorten the composting cycle;
[0017] (3) By providing a touch screen, a fermentation box control box and a flushing port, the fermentation box control box and the touch screen can display the real-time temperature and control the aeration fan in real time according to the fermentation temperature in the fermentation box body, so that the oxygen supply in the fermentation box body is more in line with the degradation process of the microorganisms, and the metabolic activity and fermentation process of the microorganisms are promoted. The flushing port can prevent leakage and blockage. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0019] Figure 2 It is a schematic diagram of the left structure of the utility model;
[0020] Figure 3 It is a schematic diagram of the top view structure of the utility model;
[0021] Figure 4 A three-dimensional structural diagram of the utility model
[0022] Figure 5 It is a rear view structural schematic diagram of the utility model;
[0023] Figure 6 It is a schematic diagram of the right side structure of the utility model.
[0024] In the figure: 1. Fermentation box body; 2. Fermentation box upper cover; 3. Fermentation box door; 4. Container pull rod door lock assembly; 5. Nano membrane; 6. Rubber pad; 7. Fermentation box back door; 8. Touch screen; 9. Fermentation box control box; 10. Electric push rod; 11. First flat steel; 12. Second flat steel; 13. Shock-absorbing pad; 14. Aeration fan; 15. Handle; 16. Flange; 17. Aeration hole; 18. Flushing port. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] Example 1: Please refer to Figure 1-6 , an aerobic fermentation composting box with an aeration structure, comprising a fermentation box body 1, a flushing port 18 is installed at the bottom end of the fermentation box body 1, an aeration interlayer is arranged at the bottom end of the fermentation box body 1, an isolation chamber is arranged at one side of the top end of the fermentation box body 1, and an aeration structure is arranged inside the isolation chamber;
[0027] The aeration structure includes a shock-absorbing pad 13 and an aeration fan 14. The aeration fan 14 is arranged inside the isolation chamber, a rubber pad 6 is arranged on the left side of the aeration fan 14, a shock-absorbing pad 13 is arranged at the rear end of the aeration fan 14, and an aeration hole 17 is opened at the top of the aeration interlayer;
[0028] Aeration holes 17 are provided in multiple groups, and the aeration holes 17 are arranged at equal intervals at the bottom of the fermentation box body 1. A fermentation box rear door 7 is provided on one side of the front end of the fermentation box body 1, and fermentation box doors 3 are provided on both sides of the rear end of the fermentation box body 1. The fermentation box door 3 is provided with a container pull rod type door lock assembly 4, and a handle 15 is provided at the rear end of the fermentation box door 3;
[0029] Specifically, Figure 1 , Figure 2 , Figure 3, Figure 4 , Figure 5 and Figure 6 As shown, the aeration fan 14 is embedded in the equipment. The air enters the interior of the aeration interlayer through the aeration fan 14, and then enters the fermentation bin inside the fermentation box body 1 through the aeration holes 17 at the bottom, thereby facilitating ventilation and aeration in the fermentation bin. The evenly distributed aeration holes 17 and the airflow buffer chamber formed by the interlayer make the flow rate of each aeration hole 17 more uniform, which can improve the aeration efficiency and reduce the energy consumption of the aeration fan 14.
[0030] Embodiment 2: A fermentation box cover 2 is installed on the top of the fermentation box body 1, first flat steels 11 are arranged at both ends of the top of the fermentation box body 1, second flat steels 12 are arranged on both sides of the top of the fermentation box body 1, and a nano film 5 is arranged on the top of the fermentation box cover 2;
[0031] Specifically, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the nano-membrane 5 is arched as a whole and is assembled on the top of the fermentation box cover 2. The nano-membrane 5 can form a micro-pressure environment in the fermentation box body 1, effectively isolate odor and reduce ammonia overflow to a certain extent, retain the organic matter and nutrients in the material to the greatest extent, reduce the moisture content of the material, and shorten the composting cycle.
[0032] Embodiment 3: A touch screen 8 is provided on the top of one side of the rear end of the fermentation box body 1, electric push rods 10 are provided on one side of both sides of the fermentation box body 1, a flange 16 is provided on one side of the bottom end of the fermentation box body 1, a fermentation box control box 9 is provided on one end of the left side of the fermentation box body 1, and a touch screen 8 is provided on the top of one side of the rear end of the fermentation box body 1;
[0033] Specifically, Figure 5 and Figure 6 As shown, the fermentation box control box 9 and the touch screen 8 can display the real-time temperature and control the aeration fan 14 in real time according to the fermentation temperature in the fermentation box body 1, so that the oxygen supply in the fermentation box body 1 is more in line with the degradation process of the microorganisms, and promote the metabolic activities and fermentation process of the microorganisms. The flushing port 18 is provided to prevent leakage and blockage.
[0034] Working principle: When the utility model is in use, air enters the interior of the aeration interlayer through the aeration fan 14, and then enters the fermentation bin inside the fermentation box body 1 through the aeration holes 17 at the bottom. The evenly distributed aeration holes 17 and the airflow buffer chamber formed by the interlayer make the flow rate of each aeration hole 17 more uniform, which can improve the aeration efficiency and reduce the energy consumption of the aeration fan 14. The nano membrane 5 is installed on the top of the fermentation box cover 2 in an arched shape as a whole. The nano membrane 5 can form a micro-pressure environment in the fermentation box body 1, effectively isolate odor and reduce ammonia overflow to a certain extent, retain organic matter and nutrients in the material to the greatest extent, reduce the moisture content of the material, and shorten the composting cycle. The fermentation box control box 9 and the touch screen 8 can display the real-time temperature and control the aeration fan 14 in real time according to the fermentation temperature in the fermentation box body 1, so that the oxygen supply in the fermentation box body 1 is more in line with the degradation process of the microorganisms, and promote the metabolic activities and fermentation process of the microorganisms.
[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. An aerobic fermentation composting box with an aeration structure, comprising a fermentation box body (1), characterized in that: A flushing port (18) is installed at the bottom of the fermentation box body (1), an aeration interlayer is arranged at the bottom of the fermentation box body (1), an isolation chamber is arranged at one side of the top of the fermentation box body (1), and an aeration structure is arranged inside the isolation chamber; The aeration structure comprises a shock-absorbing pad (13) and an aeration fan (14); the aeration fan (14) is arranged inside the isolation chamber, a rubber pad (6) is arranged on the left side of the aeration fan (14), a shock-absorbing pad (13) is arranged at the rear end of the aeration fan (14), and an aeration hole (17) is opened at the top of the aeration interlayer.
2. The aerobic fermentation composting box with an aeration structure according to claim 1, characterized in that: The aeration holes (17) are provided in a plurality of groups, and the aeration holes (17) are arranged at equal intervals at the bottom end of the fermentation box body (1).
3. The aerobic fermentation composting box with an aeration structure according to claim 1, characterized in that: A fermentation box rear door (7) is arranged on one side of the front end of the fermentation box body (1), fermentation box doors (3) are arranged on both sides of the rear end of the fermentation box body (1), a container pull rod type door lock assembly (4) is arranged on the fermentation box door (3), and a handle (15) is arranged at the rear end of the fermentation box door (3).
4. The aerobic fermentation composting box with an aeration structure according to claim 1, characterized in that: A touch screen (8) is provided on the top of one side of the rear end of the fermentation box body (1).
5. The aerobic fermentation composting box with an aeration structure according to claim 1, characterized in that: A fermentation box cover (2) is installed at the top of the fermentation box body (1), first flat steels (11) are arranged at both ends of the top of the fermentation box body (1), second flat steels (12) are arranged on both sides of the top of the fermentation box body (1), and a nano film (5) is arranged at the top of the fermentation box cover (2).
6. The aerobic fermentation composting box with an aeration structure according to claim 5, characterized in that: The nano-membrane (5) is assembled on the top of the fermentation box upper cover (2) by means of hexagonal bolts.
7. The aerobic fermentation composting box with an aeration structure according to claim 1, characterized in that: Electric push rods (10) are respectively arranged on one side of both sides of the fermentation box body (1), and a flange (16) is arranged on one side of the bottom end of the fermentation box body (1).
8. The aerobic fermentation composting box with an aeration structure according to claim 1, characterized in that: A fermentation box control box (9) is arranged at one end of the left side of the fermentation box body (1), and a touch screen (8) is arranged at the top of one side of the rear end of the fermentation box body (1).