Composting barrel

By setting ventilation holes and non-woven fabrics on the bucket cover of the compost bucket, setting a deflector on the inner wall of the bucket body, and setting ventilation holes and ventilation slots on the bottom plate, the problem of poor ventilation effect of the existing compost bucket is solved, and better ventilation effect and composting effect are achieved.

CN222948278UActive Publication Date: 2025-06-06JINHUA KOYON ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202421827702.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-06-06
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

The existing composting barrels have poor ventilation effect due to the relatively closed space formed between the bucket lid and the bucket body, which affects the composting effect.

Method used

A composting barrel is designed, with several ventilation holes on the bucket lid, and non-woven fabric is installed on the bucket lid to seal the ventilation holes; a deflector is provided on the inner wall of the bucket body to form an inner overhead layer to enhance ventilation; a breathable hole and ventilation groove are provided on the bottom plate to form a lower overhead layer to promote internal and external ventilation.

Benefits of technology

Through the improved design, the ventilation effect of the compost bucket is improved, the circulation of oxygen and the discharge of harmful gases are promoted, the temperature and humidity control during the compost process is improved, and the compost effect is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a composting barrel and belongs to the technical field of composting equipment. The problems that an existing sealed composting barrel is not suitable for aerobic fermentation, and the composting barrel for aerobic fermentation needs ventilation are solved. The garbage can comprises a can body and a can cover, an opening is formed in the top of the can body, the can cover covers the opening in the top of the can body, and the garbage can is characterized in that a plurality of ventilation holes are formed in the can cover, and a piece of non-woven fabric is further arranged on the can cover in a sleeved mode and used for blocking the ventilation holes; the barrel cover comprises a main cover body and a lining cover body arranged on the main cover body, the non-woven fabric is located between the main cover body and the lining cover body, the lining cover body is detachably arranged on the main cover body through a buckling structure, and the non-woven fabric is clamped and fixed between the main cover body and the lining cover body. The utility model has the advantages that the ventilation hole is arranged on the barrel cover to play a role in ventilation inside and outside, and the non-woven fabric is arranged on the barrel cover to play a role in mosquito prevention.
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Description

Technical Field

[0001] The utility model belongs to the technical field of composting equipment and relates to a composting barrel. Background Art

[0002] A compost bin is a device used to compost organic waste such as kitchen waste and plants. Through proper mixing, ventilation, humidity and temperature control, organic waste is converted into high-quality organic fertilizer. The use of compost bins helps reduce waste disposal costs and environmental pollution, while providing high-quality fertilizer that is beneficial to plant growth.

[0003] The principle of composting in a compost bin is that organic waste is decomposed by bacteria and fungi under suitable conditions. Ventilation is one of the important factors affecting the composting effect. It can provide oxygen, regulate the temperature and humidity in the compost bin, and help remove odors.

[0004] The common compost barrels currently on the market generally include a barrel body and a barrel cover. The barrel cover is closed on the opening at the top of the barrel body. After the barrel cover is closed, a relatively closed space is formed between the barrel body and the barrel cover, which is not conducive to ventilation. Utility Model Content

[0005] The utility model aims to solve the above problems existing in the existing compost barrels and proposes a compost barrel with good ventilation effect.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A composting barrel comprises a barrel body and a barrel cover, wherein the barrel body has an opening at the top, and the barrel cover covers the opening at the top of the barrel body, and is characterized in that a plurality of ventilation holes are provided on the barrel cover, and a piece of non-woven fabric is also sleeved on the barrel cover for blocking the ventilation holes; the barrel cover comprises a main cover and a lining cover arranged on the main cover, the non-woven fabric is located between the main cover and the lining cover, the lining cover is detachably arranged on the main cover through a buckle structure, and the non-woven fabric is clamped and fixed between the main cover and the lining cover.

[0008] In the above-mentioned composting bucket, the buckle structure includes a pin fixed on the main cover and a guide groove provided on the lining cover. A plurality of pins are evenly spaced along the circumference of the main cover. The position of each guide groove corresponds to the position of each pin. One end of the guide groove is an insertion end and the other end is a limiting end. The pin is inserted into the guide groove from the insertion end. The lining cover is rotated to make the pin slide along the guide groove into the limiting end, which can limit the pin from falling out of the limiting end.

[0009] In the above-mentioned composting barrel, a protrusion is fixedly provided on the top of the pin, the diameter of the insertion end is larger than the diameter of the protrusion, and the diameter of the limiting end is smaller than the diameter of the protrusion. When the pin enters the limiting end, the axial displacement of the pin can be limited to prevent the pin from falling out of the liner cover; the diameter of the limiting end is larger than the width of the guide groove, the diameter of the pin is larger than the width of the guide groove, and the pin presses the groove surface of the guide groove when sliding along the guide groove. When the pin enters the limiting end, it can be blocked by the guide groove to limit the pin from falling out of the limiting end.

[0010] In the above-mentioned composting bucket, the lining cover is also provided with a plurality of protrusions, so that the user can conveniently rotate the lining cover by pushing the protrusions.

[0011] In the above-mentioned compost barrel, a non-woven bag is sleeved in the barrel body, and the bag opening of the non-woven bag is fixed at the opening at the top of the barrel body.

[0012] In the above-mentioned compost barrel, a plurality of guide plates are fixedly arranged on the inner wall of the barrel body, and the outer surface of the non-woven bag is in contact with the guide plates, so that an inner hollow layer composed of a plurality of guide plates is formed between the inner wall of the barrel body and the non-woven bag.

[0013] In the above-mentioned compost barrel, a plurality of vertical guide plates are arranged at intervals along the circumference of the barrel body.

[0014] In the above-mentioned composting barrel, the barrel body includes a cylindrical barrel body and a bottom plate fixed at the bottom of the barrel body, the bottom surface of the bottom plate is higher than the bottom surface of the barrel body, a plurality of supporting legs are fixed at the bottom of the barrel body, the bottom surface of the supporting legs protrudes outside the barrel body, the bottom surface of the supporting legs serves as the placement plane of the composting barrel, and there is a lower overhead layer between the bottom plate and the bottom surface of the barrel body for internal and external circulation.

[0015] In the above-mentioned compost barrel, the bottom plate is provided with a plurality of air holes, and there are two groups of air holes, which are divided into large-diameter holes and small-diameter holes. The large-diameter holes and the small-diameter holes are alternately arranged in sequence along the circumference of the barrel body.

[0016] In the above-mentioned compost barrel, the bottom plate is also provided with ventilation slots, the number of which is the same as the number of small-diameter holes; the ventilation slots are evenly spaced along the circumference of the barrel, and the positions of the ventilation slots correspond to the positions of the small-diameter holes. The positions of the ventilation slots correspond to the positions of the small-diameter holes, so that the stress distribution of the entire bottom plate is more uniform.

[0017] In the above-mentioned compost barrel, a support column is fixedly provided at the center of the bottom surface of the bottom plate, and the bottom surface of the support column is flush with the bottom surface of the barrel body.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. By opening ventilation holes on the barrel cover, ventilation is achieved inside and outside, and non-woven fabric is placed on the barrel cover to prevent mosquitoes;

[0020] 2. By setting a guide plate on the inner wall of the barrel and setting a non-woven bag inside the barrel, when the organic waste is put into the non-woven bag, there is an inner hollow layer formed by a combination of several guide plates between the organic waste and the barrel, which plays the role of internal and external ventilation; the organic waste in the barrel can be easily taken out through the non-woven bag to keep the barrel clean;

[0021] 3. Ventilation holes are provided on the bottom plate, and the bottom of the barrel is suspended by supporting columns to form a lower overhead layer connecting the inside and outside, so as to achieve the purpose of internal and external ventilation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the compost barrel of the utility model;

[0023] Figure 2 It is a schematic diagram of the barrel cover of the utility model;

[0024] Figure 3 It is an enlarged schematic diagram of the buckle structure of the utility model;

[0025] Figure 4 It is a schematic diagram of the internal structure of the barrel of the utility model;

[0026] Figure 5 It is a schematic diagram of the bottom structure of the barrel body of the utility model.

[0027] In the figure, 1. barrel body; 2. barrel cover; 3. main cover; 4. lining cover; 5. ventilation hole; 6. pin; 7. guide groove; 8. insertion end; 9. limit end; 10. boss; 11. bump; 12. guide plate; 13. barrel body; 14. bottom plate; 15. support foot; 16. large diameter hole; 17. small diameter hole; 18. ventilation groove; 19. support column. DETAILED DESCRIPTION

[0028] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0029] like Figure 1 As shown, a composting barrel described in the utility model comprises a barrel body 1 and a barrel cover 2. The barrel body 1 has an opening at the top, and the barrel cover 2 covers the opening at the top of the barrel body 1. A plurality of ventilation holes 5 are formed on the barrel cover 2, and a piece of non-woven fabric is also sleeved on the barrel cover 2 for blocking the ventilation holes 5.

[0030] like Figure 2As shown, the barrel cover 2 includes a main cover 3 and a lining cover 4 arranged on the main cover 3, the non-woven fabric is located between the main cover 3 and the lining cover 4, and the lining cover 4 is detachably arranged on the main cover 3 through a buckle structure, and the non-woven fabric is clamped and fixed between the main cover 3 and the lining cover 4.

[0031] like Figure 3 As shown, the buckling structure includes a pin 6 fixed on the main cover 3 and a guide groove 7 opened on the lining cover 4. A plurality of pins 6 are evenly spaced along the circumference of the main cover 3. The position of each guide groove 7 corresponds to the position of each pin 6. One end of the guide groove 7 is an insertion end 8, and the other end is a limiting end 9. The pin 6 is inserted into the guide groove 7 from the insertion end 8. The lining cover 4 is rotated to make the pin 6 slide along the guide groove 7 into the limiting end 9, which can limit the pin 6 from escaping from the limiting end 9.

[0032] A protrusion 10 is fixedly arranged at the top of the pin 6, the diameter of the insertion end 8 is larger than the diameter of the protrusion 10, and the diameter of the limiting end 9 is smaller than the diameter of the protrusion 10. When the pin 6 enters the limiting end 9, the axial displacement of the pin 6 can be limited to prevent the pin 6 from coming out of the lining cover 4. The diameter of the limiting end 9 is larger than the width of the guide groove 7, and the diameter of the pin 6 is larger than the width of the guide groove 7. When the pin 6 slides along the guide groove 7, it squeezes the groove surface of the guide groove 7. When the pin 6 enters the limiting end 9, it can be blocked by the guide groove 7 to limit the pin 6 from coming out of the limiting end 9. The lining cover 4 is also provided with a plurality of protrusions 11, which are convenient for the user to rotate the lining cover 4 by pushing the protrusions 11, so as to facilitate the disassembly and replacement of the non-woven fabric.

[0033] A non-woven bag is sleeved in the barrel body 1 of the utility model, and the bag mouth of the non-woven bag is fixed at the opening at the top of the barrel body 1. The organic waste in the barrel can be conveniently taken out through the non-woven bag to keep the barrel clean.

[0034] like Figure 4 As shown, the inner wall of the barrel body 1 is fixed with a plurality of guide plates 12, and the outer surface of the non-woven bag is in contact with the guide plates 12, so that an inner hollow layer composed of a plurality of guide plates 12 is formed between the inner wall of the barrel body 1 and the non-woven bag. A plurality of vertical guide plates 12 are arranged at intervals along the circumference of the barrel body 1 to ventilate the inside and outside of the barrel body 1.

[0035] like Figure 5 As shown, the barrel body 1 includes a cylindrical barrel body 13 and a bottom plate 14 fixed to the bottom of the barrel body 13, the bottom surface of the bottom plate 14 is higher than the bottom surface of the barrel body 13, a plurality of legs 15 are fixed to the bottom of the barrel body 1, the bottom surface of the legs 15 is beyond the barrel body 13, the bottom surface of the legs 15 is used as the placement plane of the compost barrel, and there is a lower overhead layer between the bottom plate 14 and the bottom surface of the barrel body 13 for internal and external circulation, which plays a role in ventilation of the barrel body 1. A support column 19 is fixed to the center of the bottom surface of the bottom plate 14, and the bottom surface of the support column 19 is flush with the bottom surface of the barrel body 13.

[0036] The bottom plate 14 is provided with a plurality of air holes, which are divided into two groups, namely, large diameter holes 16 and small diameter holes 17, which are alternately arranged in sequence along the circumference of the barrel body 1. The bottom plate 14 is also provided with ventilation slots 18, the number of which is the same as the number of the small diameter holes 17; the plurality of ventilation slots 18 are evenly spaced along the circumference of the barrel body 1, and the positions of the ventilation slots 18 correspond to the positions of the small diameter holes 17. The positions of the ventilation slots 18 and the small diameter holes 17 correspond to each other, so that the stress distribution of the bottom plate 14 is more uniform.

[0037] It should be understood that in the claims and description of the utility model, all "including..." should be understood as an open-ended meaning, that is, its meaning is equivalent to "at least contains...", and should not be understood as a closed meaning, that is, its meaning should not be understood as "only includes...".

[0038] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A compost barrel, comprising a barrel body (1) and a barrel cover (2), wherein the barrel body (1) has an opening at the top, and the barrel cover (2) covers the opening at the top of the barrel body (1), characterized in that: The barrel cover (2) is provided with a plurality of ventilation holes (5), and a piece of non-woven fabric is also sleeved on the barrel cover (2) for blocking the ventilation holes (5); the barrel cover (2) comprises a main cover (3) and a lining cover (4) arranged on the main cover (3), the non-woven fabric is located between the main cover (3) and the lining cover (4), the lining cover (4) is detachably arranged on the main cover (3) through a buckle structure, and the non-woven fabric is clamped and fixed between the main cover (3) and the lining cover (4).

2. A compost barrel according to claim 1, characterized in that: The buckle structure comprises a pin (6) fixed on the main cover (3) and a guide groove (7) provided on the lining cover (4). A plurality of pins (6) are evenly spaced and arranged along the circumference of the main cover (3). The position of each guide groove (7) corresponds to the position of each pin (6). One end of the guide groove (7) is an insertion end (8) and the other end is a limiting end (9). The pin (6) is inserted into the guide groove (7) from the insertion end (8). The lining cover (4) is rotated to make the pin (6) slide along the guide groove (7) into the limiting end (9), so that the pin (6) can be prevented from coming out of the limiting end (9).

3. A compost barrel according to claim 2, characterized in that: A protruding column (10) is fixedly arranged at the top end of the pin (6); the diameter of the insertion end (8) is larger than the diameter of the protruding column (10); the diameter of the limiting end (9) is smaller than the diameter of the protruding column (10); when the pin (6) enters the limiting end (9), the axial displacement of the pin (6) can be limited to prevent the pin (6) from coming off the liner (4); the diameter of the limiting end (9) is larger than the width of the guide groove (7); the diameter of the pin (6) is larger than the width of the guide groove (7); when the pin (6) slides along the guide groove (7), it presses the groove surface of the guide groove (7); when the pin (6) enters the limiting end (9), it can be blocked by the guide groove (7) to limit the pin (6) from coming off the limiting end (9).

4. A compost barrel according to claim 1, characterized in that: The lining cover (4) is also provided with a plurality of protrusions (11), so that the user can conveniently rotate the lining cover (4) by pushing the protrusions (11).

5. The compost barrel according to claim 1, characterized in that: A non-woven bag is sleeved inside the barrel body (1), and the opening of the non-woven bag is fixed at the opening at the top of the barrel body (1).

6. A compost barrel according to claim 5, characterized in that: The inner wall of the barrel body (1) is fixedly provided with a plurality of guide plates (12), and the outer surface of the non-woven bag is in contact with the guide plates (12), so that an inner hollow layer composed of the plurality of guide plates (12) is formed between the inner wall of the barrel body (1) and the non-woven bag.

7. A compost barrel according to claim 6, characterized in that: A plurality of vertical guide plates (12) are arranged at intervals along the circumference of the barrel body (1).

8. The compost barrel according to claim 1, characterized in that: The barrel body (1) comprises a cylindrical barrel body (13) and a bottom plate (14) fixedly arranged at the bottom of the barrel body (13); the bottom surface of the bottom plate (14) is higher than the bottom surface of the barrel body (13); a plurality of supporting legs (15) are fixedly arranged at the bottom of the barrel body (1), the bottom surfaces of the supporting legs (15) extend beyond the barrel body (13); the bottom surfaces of the supporting legs (15) serve as a placement plane for the compost barrel; and a lower overhead layer for internal and external circulation is provided between the bottom plate (14) and the bottom surface of the barrel body (13).