CN213079520U - Kitchen waste degradation machine - Google Patents
Kitchen waste degradation machine Download PDFInfo
- Publication number
- CN213079520U CN213079520U CN202021881201.4U CN202021881201U CN213079520U CN 213079520 U CN213079520 U CN 213079520U CN 202021881201 U CN202021881201 U CN 202021881201U CN 213079520 U CN213079520 U CN 213079520U
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- Prior art keywords
- stirring
- main shaft
- stirring main
- kitchen waste
- air
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000010806 kitchen waste Substances 0.000 title claims abstract description 28
- 230000015556 catabolic process Effects 0.000 title claims abstract description 26
- 238000006731 degradation reaction Methods 0.000 title claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 118
- 238000000855 fermentation Methods 0.000 claims abstract description 29
- 230000004151 fermentation Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 239000010813 municipal solid waste Substances 0.000 abstract description 9
- 241000894006 Bacteria Species 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000593 degrading effect Effects 0.000 description 3
- 238000010564 aerobic fermentation Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 238000010563 solid-state fermentation Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Processing Of Solid Wastes (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model provides a kitchen waste degradation machine, which comprises a fermentation cylinder, a stirring device arranged in the fermentation cylinder, a driving device for driving the stirring device to rotate, and an air compressor for ventilating the fermentation cylinder; the stirring device comprises a stirring main shaft and a stirring arm, the stirring main shaft is rotatably connected with the fermentation cylinder, and the stirring arm is arranged on the stirring main shaft; the stirring main shaft is of a hollow structure, one end of the stirring main shaft is in transmission connection with the driving device, the other end of the stirring main shaft is provided with an air inlet hole, and the stirring main shaft is provided with an air outlet hole communicated with the air inlet hole and the fermentation cylinder; the air compressor is used for conveying air to the air inlet through a compressed air pipeline. The utility model discloses to injecting the air into the fermentation vat, realize the air and by incessantly stirring and the kitchen garbage fully contacts that has added the degradation bacterium, breed for the degradation bacterium and provide sufficient oxygen, be favorable to kitchen garbage's degradation.
Description
Technical Field
The utility model relates to and solid state fermentation technical field especially relates to a kitchen garbage degradation machine.
Background
The proportion of the kitchen waste in the municipal solid waste is large, and the kitchen waste accounts for about 50%. Because the kitchen waste is a high-quality harmful organism culture medium which is a byproduct of human beings, mosquito, fly and germ can be easily bred spontaneously, toxic, stink and combustible gas are generated, and fire-fighting hidden dangers and the problems of environmental protection and public health are caused.
The aerobic fermentation of the kitchen waste refers to the process of biologically degrading the kitchen waste by artificially cultured specific strains or natural aerobic microorganisms under the condition of oxygen abundance, but the existing kitchen waste fermentation tank is a totally-enclosed tank body for stirring and treating the kitchen waste, and stirring and ventilation cannot be simultaneously carried out.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of prior art, provide a kitchen garbage degradation machine, through the continuous stirring and the aerobic fermentation who adds oxygen realization to kitchen garbage.
The utility model provides a kitchen waste degradation machine, which comprises a fermentation cylinder, a stirring device arranged in the fermentation cylinder, a driving device for driving the stirring device to rotate, and an air compressor for ventilating the fermentation cylinder;
the stirring device comprises a stirring main shaft and a stirring arm, the stirring main shaft is rotatably connected with the fermentation cylinder, and the stirring arm is arranged on the stirring main shaft; the stirring main shaft is of a hollow structure, one end of the stirring main shaft is in transmission connection with the driving device, the other end of the stirring main shaft is provided with an air inlet hole, and the stirring main shaft is provided with an air outlet hole communicated with the air inlet hole and the fermentation cylinder;
the air compressor is used for conveying air to the air inlet through a compressed air pipeline.
Preferably, one end of the stirring arm penetrates through the air outlet and is detachably connected with the stirring main shaft, and the stirring arm and the air outlet are in clearance fit.
Preferably, the compressed air pipeline is connected with an air compressor through a two-position three-way electromagnetic valve, and a time controller for controlling the delivery time and duration of the compressed air is arranged on the two-position three-way electromagnetic valve;
and the control end of the time controller is electrically connected with the controlled end of the time two-position three-way electromagnetic valve.
Preferably, stirring main shaft one end is provided with rotary joint, the inlet port pass through rotary joint with compressed air pipeline intercommunication.
Preferably, the driving device comprises a transmission chain wheel and a driving motor, and the stirring main shaft is in transmission connection with the driving motor through the transmission chain wheel.
Preferably, the stirring arm is provided with a plurality of, the stirring arm in interval equipartition on the axis of stirring main shaft, and follow stirring main shaft circumference evenly distributed.
Preferably, the stirring arm is perpendicular to the central axis of the stirring main shaft
Preferably, at least one protruding fan blade is mounted on the stirring arm.
Preferably, the stirring arm is fixed on the stirring main shaft through a nut.
A kitchen garbage degradation machine, its beneficial effect lies in:
the utility model discloses to injecting the air into the fermentation vat, realize the air and by incessantly stirring and the kitchen garbage fully contacts that has added the degradation bacterium, breed for the degradation bacterium and provide sufficient oxygen, be favorable to kitchen garbage's degradation.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments will be briefly described below, and obviously, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a kitchen waste degradation machine provided by the embodiment of the utility model.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the utility model provides a kitchen waste degradation machine, which comprises a fermentation cylinder 1, a stirring device 2 installed inside the fermentation cylinder 1, a driving device 3 driving the stirring device 2 to rotate, and an air compressor 4 ventilating the fermentation cylinder 1; the stirring device 2 comprises a stirring main shaft 21 and a stirring arm 22, the stirring main shaft 21 is rotatably connected with the fermentation cylinder 1, and the stirring arm 22 is fixedly arranged on the stirring main shaft 21; the stirring main shaft 21 is of a hollow structure, one end of the stirring main shaft 21 is in transmission connection with the driving device 3, the other end of the stirring main shaft 21 is provided with an air inlet 210, and the stirring main shaft 21 is provided with an air outlet 211 for communicating the air inlet 210 with the fermentation cylinder 1; the air compressor 4 delivers air to the intake opening 210 via a compressed air line 41.
In one example, the compressed air pipeline 41 is connected with the air compressor 4 through a two-position three-way electromagnetic valve 43, and a time controller 44 for controlling the delivery time and duration of the compressed air is arranged on the two-position three-way electromagnetic valve 43; the control end of the time controller 44 is electrically connected with the controlled end of the two-position three-way electromagnetic valve 43. The two-position three-way electromagnetic valve 43 is controlled by double coils, one coil is powered on instantly and then powered off, and the valve is opened, and the other coil is powered on instantly and then powered off, so that the two-position three-way electromagnetic valve can be kept in a closed or opened state for a long time, the service life of the coil is longer, and the two-position three-way electromagnetic valve is best used in a high-temperature pipeline. The time controller 44 is a switching device capable of controlling the on/off of the circuit according to a set time, that is, controlling the electric appliance, and the timing control of the two-position three-way solenoid valve 43 is realized by presetting a timing value to the time controller 44 to control the time and duration of the compressed air delivery.
In one example, the mixing spindle 21 is provided with a rotary joint 42 at one end, and the air inlet hole 210 is communicated with the compressed air pipeline 41 through the rotary joint 42.
In an example, the stirring main shaft 21 is provided with an air outlet 211, one end of the stirring arm 22 passes through the air outlet 211 and is detachably connected to the stirring main shaft 21, the stirring arm 22 and the air outlet 211 are arranged in a clearance fit manner, and the air outlet 211 arranged in this way is beneficial to preventing blockage. The stirring arms 22 are provided with a plurality of stirring arms 22, and the stirring arms 22 are uniformly distributed on the axis of the stirring main shaft 21 at intervals and are uniformly distributed along the circumferential direction of the stirring main shaft 21. The stirring arm 22 is fixed on the stirring main shaft 21 through a nut 220, the stirring arm 22 is perpendicular to the central axis of the stirring main shaft 21, and at least one protruding fan blade 221 is installed on the stirring arm 22. The stirring arm 22 with the fan blades 221 is beneficial to stirring the kitchen waste in the fermentation cylinder, and the fan blades 221 arranged at a certain angle can enable the stirring to be more uniform.
In a specific embodiment, six stirring arms 22 are arranged on the stirring main shaft 21, two blades 221 are installed on each stirring arm 22, the stirring arms 22 arranged in sequence are arranged at equal intervals in the air outlet holes 211 on the stirring main shaft 21, an angle of 30-180 degrees is formed between the two blades 221 of the stirring arms 22 located at two ends, so that the kitchen waste around the stirring arms 22 located at two ends moves to the middle of the fermentation tank, the angle between the two blades 221 of the stirring arm 22 located at the middle is 180 degrees, and the plane formed by each pair of blades 221 and the plane formed by the corresponding stirring arm 22 and the corresponding stirring main shaft 21 are 30-60 degrees.
In one example, the drive means 3 comprises a drive sprocket for facilitating rotation of the agitator main shaft 21.
In a specific embodiment, the kitchen waste is put into the fermentation cylinder 1 and then sealed (the fermentation cylinder 1 is not completely sealed, and the gas in the fermentation cylinder 1 can be discharged), then the driving device 3 is started to drive the stirring device 2 to rotate, the air compressor 4 compresses the atmospheric air into pressure gas at a specific time controlled by the time controller 44, the pressure gas is conveyed into the stirring main shaft 21 which is rotating and stirring through the compressed air pipeline 41 and the rotary joint 42, the middle hollow pipe structure of the stirring main shaft 21 can contain compressed air, the stirring arm 22 is arranged on the stirring main shaft 21, the stirring arm 22 is inserted into the air outlet hole 211 of the stirring main shaft 21 and then is fixed by the nut 220, the compressed air entering the stirring main shaft 21 is discharged from the installation gap 211 of the stirring arm 22 and is fully contacted with the kitchen waste which is stirred continuously, so as to provide sufficient oxygen for degrading bacteria propagation, the degradation of the kitchen waste is ensured, and in order to improve the degradation rate of the kitchen waste, degrading bacteria can be added into the fermentation cylinder 1.
It should be noted that the above-described device embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. In addition, in the drawings of the embodiment of the apparatus provided by the present invention, the connection relationship between the modules indicates that there is communication connection between them, and specifically, the connection relationship can be implemented as one or more communication buses or signal lines. One of ordinary skill in the art can understand and implement it without inventive effort.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (9)
1. A kitchen waste degradation machine is characterized by comprising a fermentation cylinder, a stirring device arranged in the fermentation cylinder, a driving device for driving the stirring device to rotate, and an air compressor for ventilating the fermentation cylinder;
the stirring device comprises a stirring main shaft and a stirring arm, the stirring main shaft is rotatably connected with the fermentation cylinder, and the stirring arm is arranged on the stirring main shaft; the stirring main shaft is of a hollow structure, one end of the stirring main shaft is in transmission connection with the driving device, the other end of the stirring main shaft is provided with an air inlet hole, and the stirring main shaft is provided with an air outlet hole communicated with the air inlet hole and the fermentation cylinder;
the air compressor is used for conveying air to the air inlet through a compressed air pipeline.
2. The kitchen waste degradation machine of claim 1, wherein one end of the stirring arm passes through the air outlet hole and is detachably connected to the stirring main shaft, and the stirring arm and the air outlet hole are arranged in a clearance fit manner.
3. The kitchen waste degradation machine according to claim 1 or 2, characterized in that the compressed air pipeline is connected with an air compressor through a two-position three-way electromagnetic valve, and a time controller for controlling the delivery time and duration of the compressed air is arranged on the two-position three-way electromagnetic valve;
and the control end of the time controller is electrically connected with the controlled end of the time two-position three-way electromagnetic valve.
4. The kitchen waste degradation machine of claim 3, wherein a rotary joint is arranged at one end of the stirring main shaft, and the air inlet hole is communicated with the compressed air pipeline through the rotary joint.
5. The kitchen waste degradation machine according to claim 3, wherein the driving device comprises a transmission chain wheel and a driving motor, and the stirring main shaft is in transmission connection with the driving motor through the transmission chain wheel.
6. The kitchen waste degradation machine according to claim 3, characterized in that a plurality of stirring arms are provided, and the stirring arms are uniformly distributed on the axis of the stirring main shaft at intervals and are uniformly distributed along the circumferential direction of the stirring main shaft.
7. The kitchen waste degradation machine of claim 6, wherein the stirring arm is perpendicular to a central axis of the stirring main shaft.
8. The kitchen waste degradation machine of claim 3, wherein at least one protruding fan blade is installed on the stirring arm.
9. The kitchen waste degradation machine of claim 2, wherein the stirring arm is fixed on the stirring main shaft through a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021881201.4U CN213079520U (en) | 2020-09-01 | 2020-09-01 | Kitchen waste degradation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021881201.4U CN213079520U (en) | 2020-09-01 | 2020-09-01 | Kitchen waste degradation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213079520U true CN213079520U (en) | 2021-04-30 |
Family
ID=75633203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021881201.4U Active CN213079520U (en) | 2020-09-01 | 2020-09-01 | Kitchen waste degradation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213079520U (en) |
-
2020
- 2020-09-01 CN CN202021881201.4U patent/CN213079520U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A food waste degradation machine Effective date of registration: 20221009 Granted publication date: 20210430 Pledgee: Shanghai Pudong Development Bank Limited by Share Ltd. Guangzhou branch Pledgor: GUANGZHOU OKLIN KITCHEN DEGRADABLE EQUIPMENT CO.,LTD. Registration number: Y2022980017607 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231117 Granted publication date: 20210430 Pledgee: Shanghai Pudong Development Bank Limited by Share Ltd. Guangzhou branch Pledgor: GUANGZHOU OKLIN KITCHEN DEGRADABLE EQUIPMENT CO.,LTD. Registration number: Y2022980017607 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kitchen waste degradation machine Effective date of registration: 20231124 Granted publication date: 20210430 Pledgee: Shanghai Pudong Development Bank Limited by Share Ltd. Guangzhou branch Pledgor: GUANGZHOU OKLIN KITCHEN DEGRADABLE EQUIPMENT CO.,LTD. Registration number: Y2023980067330 |