CN212051158U - Drum-type household kitchen garbage aerobic composting equipment - Google Patents
Drum-type household kitchen garbage aerobic composting equipment Download PDFInfo
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- CN212051158U CN212051158U CN202020484099.8U CN202020484099U CN212051158U CN 212051158 U CN212051158 U CN 212051158U CN 202020484099 U CN202020484099 U CN 202020484099U CN 212051158 U CN212051158 U CN 212051158U
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- 238000009264 composting Methods 0.000 title claims abstract description 26
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 23
- 238000000855 fermentation Methods 0.000 claims abstract description 98
- 230000004151 fermentation Effects 0.000 claims abstract description 97
- 239000000463 material Substances 0.000 claims abstract description 29
- 239000010806 kitchen waste Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 230000006872 improvement Effects 0.000 description 7
- 238000010564 aerobic fermentation Methods 0.000 description 6
- 239000002361 compost Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a drum-type household kitchen garbage aerobic composting device, which comprises a bracket, a fermentation drum, a movable baffle plate and a rotating hand wheel; a rotating shaft is arranged in the center of the fermentation roller; both ends of the rotating shaft are erected on the bracket; the fermentation roller comprises a supporting framework and a mesh plate; the supporting frameworks are distributed on each surface of the fermentation drum; the mesh plates are distributed and connected with adjacent supporting frameworks to form the cylinder wall of the fermentation cylinder; the fermentation roller is also provided with a movable material door; a group of outer frames are respectively arranged at the edges of the two end surfaces of the fermentation roller in a surrounding manner; the movable baffle plate movably penetrates through the two groups of outer frames and is arranged outside the fermentation roller in a surrounding manner; and the two groups of rotating hand wheels are respectively connected with two ends of the fermentation drum and are the same as the rotating centers of the side surfaces of the fermentation drum. The device of the utility model has simple structure, low cost and convenient operation, and can be used for the composting treatment of kitchen garbage in the families.
Description
Technical Field
The utility model belongs to the technical field of refuse treatment, a drum-type household kitchen garbage aerobic composting equipment is related to.
Background
With the transformation of the municipal waste treatment mode, the domestic waste classification and on-site resource utilization mode based on the 3R principle (Reduce, Reuse, Recycle) is receiving more and more attention. Most of the municipal domestic garbage consists of kitchen garbage, and due to the characteristics of high possibility of putrefaction and smelliness and mosquito and fly breeding in the processes of classified collection, storage, transportation and treatment, the municipal domestic garbage is locally recycled to become an optimized treatment mode of the household kitchen garbage. Compared with the traditional anaerobic fermentation decomposition, the aerobic fermentation process generates less waste liquid and little or no odor when the oxygen is sufficient, and provides an efficient technical means for treating kitchen garbage by taking families as a unit. Kitchen garbage that family such as peel, vegetable leaf produced can be handled to present domestic aerobic composting device, and chinese utility model patent that application number is CN201620136007.0 discloses a "kitchen garbage compost processing apparatus", includes fresh garbage storage room, elementary compost room, deep fermentation room and the discharge chamber that sets gradually from the top down. Although the device can realize the composting of household kitchen waste, the device has the problems of large occupied area, high production cost, difficult pile turning operation and the like, and is not beneficial to the use and popularization of common families due to easy generation of peculiar smell and waste liquid leakage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a drum-type household kitchen garbage aerobic composting device aiming at the defects of the prior art, which has the advantages of simple structure, low cost and convenient operation and can be used for the mass families to carry out the composting treatment of the kitchen garbage.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a drum type household kitchen garbage aerobic composting device comprises a bracket, a fermentation drum, a movable baffle plate and a rotating hand wheel; a rotating shaft is arranged in the center of the fermentation roller; both ends of the rotating shaft are erected on the bracket; the fermentation roller comprises a supporting framework and a mesh plate; the supporting frameworks are distributed on each surface of the fermentation drum; the mesh plates are distributed and connected with adjacent supporting frameworks to form the cylinder wall of the fermentation cylinder; the fermentation roller is also provided with a movable material door; a group of outer frames are respectively arranged at the edges of the two end surfaces of the fermentation roller in a surrounding manner; the movable baffle plate movably penetrates through the two groups of outer frames and is arranged outside the fermentation roller in a surrounding manner; and the two groups of rotating hand wheels are respectively connected with two ends of the fermentation drum and are the same as the rotating centers of the side surfaces of the fermentation drum. The fermentation drum can rotate by rotating the rotating hand wheel by taking the rotating shaft as an axis, so that kitchen waste in the drum is uniformly stirred, and oxygen exposure is facilitated; the supporting framework forms a framework of the fermentation drum and supports the whole fermentation drum; the mesh plate is provided with small holes for ventilation so as to enhance the oxygen content in the cylinder and promote aerobic fermentation; kitchen garbage before/after fermentation treatment can be put into and discharged from the fermentation drum through the movable material door; the movable baffle plates can penetrate into the two groups of outer frames randomly and successively, and after the movable baffle plates penetrate into the two groups of outer frames, a circle of baffle plates can be formed around the fermentation drum, so that a small amount of fine particulate matters existing in the fermentation drum are prevented from scattering, and the disassembly and the cleaning are facilitated; the side surfaces of the fermentation roller and the rotating center of the rotating hand wheel are rotating shafts, and a user can easily rotate the whole fermentation roller by using a hand through the rotating hand wheel; proper amount of bacteria liquid may be added during fermentation.
As a further technical improvement, the support framework comprises side rib plates, side frames and a gusset plate; two side surfaces of the fermentation roller are respectively provided with a group of side frames; the side rib plates are distributed and connected on the side frames; the gusset plates are distributed on the front side of the fermentation drum, and two ends of the gusset plates are respectively connected with the two groups of side frames; the mesh plate is arranged between two groups of adjacent side rib plates or normal rib plates.
As a further technical improvement, the gusset plate is provided with a material turning plate extending into the fermentation roller. When the fermentation roller rolls, the material in the barrel is taken up by the material turning plate and falls down in the rolling process, so that the materials are fully mixed.
As a further technical improvement, the movable material door is arranged on the front surface of the fermentation drum; each group of side frames is provided with a group of through plate grooves I; each group of the plate through grooves I can be detachably penetrated with a group of movable mesh plates; the movable material door is positioned on a moving path when the movable mesh plate is assembled/disassembled. The movable mesh plate can close the movable material door after penetrating into the plate penetrating through groove I; and opening the movable material door after the movable mesh plate is pulled out.
As a further technical improvement, a plate through groove II is formed in the middle of the outer frame; the movable baffle plate penetrates through the corresponding plate through grooves II on the two groups of outer frames. The movable baffle can penetrate through the plate through groove II and is fixed on the outer frame.
As a further technical improvement, a partition plate is arranged in the middle of an inner cavity of the fermentation drum; the partition plate divides the inner cavity of the fermentation drum into two halves. When in use, different kitchen garbage can be respectively placed into the two half inner cavities of the fermentation drum for fermentation.
As a further technical improvement, the side frames are distributed outwards and provided with connecting rods; the outer frame and the rotating hand wheel are sequentially connected with the connecting rod from inside to outside. The connecting rod plays a role in supporting and connecting.
As a further technical improvement, the mesh plate and the movable mesh plate are both made of heat-insulating materials, and small holes are uniformly distributed on the surface. The mesh plate and the movable mesh plate can adopt the forms of corrosion-resistant organic polymer materials on the surfaces, heat-preservation cotton embedded in the mesh plate and the movable mesh plate, and the like, and the purpose is to improve the durability of the device, also to keep the temperature inside the fermentation roller and ensure the continuous fermentation.
The use method of the drum-type household kitchen garbage aerobic composting equipment comprises the following steps:
when in use, the movable material door is opened, and the kitchen waste is poured into the fermentation roller; inserting the movable baffle plate into the outer frame to form a circle of baffle plate surrounding the fermentation roller, wherein the step can also be carried out in advance; holding the rotating hand wheel by hand, and rotating the fermentation drum by taking the rotating shaft as a center to mix the kitchen waste in the drum; then carrying out aerobic fermentation composting on the kitchen garbage in a fermentation roller; in the composting process, the fermentation roller needs to be rotated timely according to the composting amount to turn the compost; the air flow penetrates into the fermentation drum through the mesh plate, so that the oxygen quantity is sufficient, and the aerobic fermentation is smoothly carried out.
Compared with the prior art, the utility model discloses the beneficial effect who possesses:
1. the utility model discloses the device is through adopting the drum-type design, and handheld rotatory hand wheel can drive fermentation cylinder and be pivoting, is furnished with the material turning plate that can overturn simultaneously, adopts less manpower alright make a section of thick bamboo in the material intensive mixing, realizes easily turning over the heap.
2. The utility model discloses the device is through adopting the mesh board of being made by insulation material, has realized abundant oxygen supply and better heat preservation effect under the condition of not using the machine to expose to the sun oxygen or heat, practices thrift the energy consumption and has avoided producing peculiar smell or filtration liquid because the oxygen supply is not enough to appear.
3. The utility model discloses the device can block the dropping liquid and spill the material through adopting mobilizable adjustable fender to center on fermentation cylinder to be convenient for demolish cleanness and maintenance change.
4. The device of the utility model has simple and compact structure, easy assembly, convenient operation, low cost and high space utilization rate, and is suitable for the kitchen waste compost of families.
Drawings
Fig. 1 is a three-dimensional schematic diagram of the overall structure of the device.
FIG. 2 is a schematic view of the structure of a fermentation drum.
Fig. 3 is a side view of the device.
Fig. 4 is a schematic diagram of an outer frame structure.
Fig. 5 is a schematic structural diagram of the material turning plate.
Reference numerals: 1-bracket, 2-fermentation roller, 3-movable baffle, 4-rotating hand wheel, 5-rotating shaft, 6-outer frame, 7-mesh plate, 8-movable material door, 9-separation plate, 10-side rib plate, 11-side frame, 12-positive rib plate, 13-plate through groove II, 14-material turning plate, 15-movable mesh plate, 16-plate through groove I and 17-connecting rod.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-4, a drum type household kitchen waste aerobic composting device comprises a bracket 1, a fermentation drum 2, a movable baffle 3 and a rotating hand wheel 4; a rotating shaft 5 is arranged at the center of the fermentation roller 2; both ends of the rotating shaft 5 are erected on the bracket 1; the fermentation roller 2 comprises a supporting framework and a mesh plate 7; the supporting frameworks are distributed on each surface of the fermentation drum 2; the mesh plates 7 are connected with adjacent supporting frameworks in a distributed manner to form the cylinder wall of the fermentation cylinder 2; the fermentation roller 2 is also provided with a movable material door 8; a group of outer frames 6 are respectively arranged at the edges of the two end faces of the fermentation roller 2 in a surrounding manner; the movable baffle 3 movably penetrates through the two groups of outer frames 6 and is arranged outside the fermentation drum 2 in a surrounding distribution manner; the two groups of rotating hand wheels 4 are respectively connected to two ends of the fermentation drum 2 and are the same as the rotating center of the side face of the fermentation drum 2. The inner diameter of the fermentation roller is 600mm, the length of the fermentation roller is 800mm, and the volume of the fermentation roller is 0.23-0.24 square meter, so that the requirement of household kitchen waste compost can be met; the fermentation drum is polygonal; the length of the movable material door is 200mm, and the width of the movable material door is 180 mm; the interval between two sets of rotatory hand wheel is 1080mm, all adopts the stainless steel pipe of 0.5mm wall thickness to make.
The supporting framework comprises side rib plates 10, side frames 11 and a regular rib plate 12; two side surfaces of the fermentation roller 2 are respectively provided with a group of side frames 11; the side rib plates 10 are distributed and connected on the side frames 11; the rib plates 12 are distributed on the front side of the fermentation drum 2, and two ends of the rib plates are respectively connected with the two groups of side frames 11; the mesh plate 7 is arranged between two groups of adjacent side rib plates 10 or normal rib plates 12.
The movable material door 8 is arranged on the front surface of the fermentation roller 2; each group of side frames 11 is provided with a group of plate through grooves I16; each group of the plate through grooves I16 is detachably penetrated with a group of movable mesh plates 15; the movable material door 8 is positioned on a moving path when the movable mesh plate 15 is loaded/unloaded.
A through plate groove II 13 is formed in the middle of the outer frame 6; the movable baffle 3 penetrates through the corresponding plate penetrating through grooves II 13 on the two groups of outer frames 6.
The side frame 11 is provided with connecting rods 17 outwards; the outer frame 6 and the rotating hand wheel 4 are sequentially connected with a connecting rod 17 from inside to outside.
The mesh plate 7 and the movable mesh plate 15 are both made of heat-insulating materials, and small holes are uniformly distributed on the surfaces of the mesh plates. The mesh plate is 760mm-780mm in length, 188mm-190mm in width, 2mm in diameter and 8mm in distance.
The utility model discloses a use method as follows:
when in use, the movable material door 8 is opened, and kitchen garbage is poured into the fermentation roller 2; then the movable baffle 3 is inserted into the outer frame 6 to form a circle of baffle surrounding the fermentation roller 2, and the step can also be carried out in advance; the hand wheel 4 is held by hand to rotate the fermentation drum 2 by taking the rotating shaft 5 as a center, so that the kitchen waste in the drum is mixed; then carrying out aerobic fermentation composting on the kitchen garbage in the fermentation roller 2; in the composting process, the fermentation roller 2 needs to be rotated in due time according to the composting amount to turn the compost; the air flow penetrates into the fermentation drum 2 through the mesh plate 7, so that the oxygen quantity is sufficient, and the aerobic fermentation is smoothly carried out.
Example 2:
this example differs from example 1 in that: as shown in fig. 5, the gusset plate 12 is provided with a material turning plate 14 extending into the fermentation cylinder 2.
The method of use of this example is the same as example 1.
Example 3:
this example differs from example 2 in that: the middle part of the inner cavity of the fermentation roller 2 is provided with a partition plate 9; the partition plate 9 divides the inner cavity of the fermentation drum 2 into two halves.
The method of use of this example is the same as example 1.
Example 4:
this example differs from example 3 in that: as shown in fig. 1-5, the gusset plate 12 is provided with a material-turning plate 14 extending into the fermentation cylinder 2. The middle part of the inner cavity of the fermentation roller 2 is provided with a partition plate 9; the partition plate 9 divides the inner cavity of the fermentation drum 2 into two halves.
The method of use of this example is the same as example 1.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. A drum type household kitchen garbage aerobic composting device, which comprises a bracket (1), a fermentation drum (2), a movable baffle (3) and a rotating hand wheel (4); the method is characterized in that: a rotating shaft (5) is arranged at the center of the fermentation roller (2); both ends of the rotating shaft (5) are erected on the bracket (1); the fermentation drum (2) comprises a supporting framework and a mesh plate (7); the supporting frameworks are distributed on each surface of the fermentation drum (2); the mesh plates (7) are connected with adjacent supporting frameworks in a distributed manner to form the cylinder wall of the fermentation cylinder (2); the fermentation roller (2) is also provided with a movable material door (8); a group of outer frames (6) are respectively arranged at the edges of the two end faces of the fermentation roller (2) in a surrounding manner; the movable baffle (3) movably penetrates through the two groups of outer frames (6) and is arranged outside the fermentation drum (2) in a surrounding manner; the two groups of rotating hand wheels (4) are respectively connected to two ends of the fermentation drum (2) and are the same as the rotating center of the side face of the fermentation drum (2).
2. A drum-type domestic kitchen waste aerobic composting apparatus as claimed in claim 1 wherein: the supporting framework comprises side rib plates (10), side frames (11) and a regular rib plate (12); two side surfaces of the fermentation roller (2) are respectively provided with a group of side frames (11); the side rib plates (10) are distributed and connected on the side frames (11); the gusset plates (12) are distributed on the front side of the fermentation drum (2), and two ends of the gusset plates are respectively connected with the two groups of side frames (11); the mesh plate (7) is arranged between two groups of adjacent side rib plates (10) or normal rib plates (12).
3. A drum-type domestic kitchen waste aerobic composting apparatus as claimed in claim 2 wherein: the gusset plate (12) is provided with a material turning plate (14) extending into the fermentation drum (2).
4. A drum-type domestic kitchen waste aerobic composting apparatus as claimed in claim 2 wherein: the movable material door (8) is arranged on the front surface of the fermentation roller (2); each group of side frames (11) is provided with a group of plate through grooves I (16); each group of the plate through grooves I (16) is provided with a group of movable mesh plates (15) in a detachable and penetrating way; the movable material door (8) is positioned on a moving path when the movable mesh plate (15) is loaded/unloaded.
5. A drum-type domestic kitchen waste aerobic composting apparatus as claimed in claim 1 wherein: a through plate groove II (13) is formed in the middle of the outer frame (6); the movable baffle (3) penetrates through the corresponding plate penetrating through grooves II (13) on the two groups of outer frames (6).
6. A drum-type domestic kitchen waste aerobic composting apparatus as claimed in claim 1 wherein: a partition plate (9) is arranged in the middle of the inner cavity of the fermentation drum (2); the partition plate (9) divides the inner cavity of the fermentation drum (2) into two halves.
7. A drum-type domestic kitchen waste aerobic composting apparatus as claimed in claim 2 wherein: the side frame (11) is provided with connecting rods (17) outwards; the outer frame (6) and the rotating hand wheel (4) are sequentially connected with the connecting rod (17) from inside to outside.
8. A drum-type domestic kitchen waste aerobic composting apparatus as claimed in claim 1 wherein: the mesh plate (7) and the movable mesh plate (15) are both made of heat-insulating materials, and small holes are uniformly distributed on the surfaces of the mesh plate and the movable mesh plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020484099.8U CN212051158U (en) | 2020-04-07 | 2020-04-07 | Drum-type household kitchen garbage aerobic composting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020484099.8U CN212051158U (en) | 2020-04-07 | 2020-04-07 | Drum-type household kitchen garbage aerobic composting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212051158U true CN212051158U (en) | 2020-12-01 |
Family
ID=73541911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020484099.8U Active CN212051158U (en) | 2020-04-07 | 2020-04-07 | Drum-type household kitchen garbage aerobic composting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212051158U (en) |
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2020
- 2020-04-07 CN CN202020484099.8U patent/CN212051158U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210623 Address after: No. 288, Qinhuai Avenue, yongyang street, high tech Industrial Development Zone, Lishui District, Nanjing City, Jiangsu Province, 211200 Patentee after: Nanjing Guoning Environmental Protection Technology Co.,Ltd. Address before: 210033 room 503, unit 2, building 10, 168 Xianlin Avenue, Qixia District, Nanjing City, Jiangsu Province Patentee before: Yuan Yuzhe |
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| TR01 | Transfer of patent right |