CN111250511B - Fermentation device and method for garbage stirring - Google Patents
Fermentation device and method for garbage stirring Download PDFInfo
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- CN111250511B CN111250511B CN202010059350.0A CN202010059350A CN111250511B CN 111250511 B CN111250511 B CN 111250511B CN 202010059350 A CN202010059350 A CN 202010059350A CN 111250511 B CN111250511 B CN 111250511B
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- bin body
- spiral baffle
- garbage
- spiral
- baffle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
Abstract
The invention discloses a fermentation device and a fermentation method for stirring garbage, wherein the device comprises a bin body, an upper opening, a lower opening, a first spiral baffle, a second spiral baffle and a flow guide hole, wherein the bin body forms an angle of 30-50 degrees with the horizontal direction, the upper opening is arranged at the upper port of the bin body, the lower opening is arranged at the lower port of the bin body, the first spiral baffle is arranged at the upper half part in the bin body and is connected with the inner wall of the bin body, and the first spiral baffle is provided with the flow guide hole; the second spiral baffle sets up the latter half in the storehouse body, and opposite with the spiral direction of first spiral baffle, shared volume is less than first spiral baffle. According to the invention, the garbage is stirred and fermented in the bin body through the rotation of the bin body, and the liquid in the bin body is filtered to the bottom of the bin body by setting the elevation angle of the bin body, so that the perishable garbage in the bin body is continuously conveyed to the upper end of the bin body due to the rotation, and the solid-liquid separation is realized.
Description
Technical Field
The invention belongs to the field of garbage treatment, and particularly relates to a fermentation device and method for garbage stirring.
Background
With the continuous development of social economy and culture, the living standard of people is improved day by day, the demand level of people on diet is improved day by day, and restaurants, hotels and dining halls are increased day by day, so that a large amount of kitchen waste is generated, and the front-end reduction treatment of the kitchen waste is an industry which is being developed at the present stage.
In the current method for reducing the front end of the kitchen waste, the microbial fermentation technology is a developing field, and various types of kitchen waste and organic matters are rapidly degraded and reduced by applying various types of different microorganisms in a fermentation bin, and then are transported and residual values are recycled.
The main defects of the existing equipment are that water degraded by microorganisms in the fermentation bin and water entering the bin body along with the kitchen waste are filtered or evaporated through the bin bottom, the efficiency is low, the tank-type bin body is not beneficial to air intake and exhaust, the air exhaust needs the power support of a fan, and the gas circulation effect in the bin body is not comprehensive.
Disclosure of Invention
In view of the technical problems, the invention provides a fermentation device for stirring garbage, which adopts the following technical scheme:
the bin comprises a bin body, an upper opening, a lower opening, a first spiral baffle, a second spiral baffle and a flow guide hole, wherein the angle between the bin body and the horizontal direction is 30-50 degrees, the upper opening is arranged at the upper end opening of the bin body, the lower opening is arranged at the lower end opening of the bin body, the first spiral baffle is arranged at the upper half part in the bin body and connected with the inner wall of the bin body, and the flow guide hole is arranged on the first spiral baffle; the second spiral baffle sets up the latter half in the storehouse body, and opposite with the spiral direction of first spiral baffle, shared volume is less than first spiral baffle.
Preferably, the diversion hole is arranged at the joint of the first spiral baffle and the inner wall of the bin body.
Based on the above purpose, the present invention also provides a method using the above fermentation apparatus, comprising the steps of:
s10, putting garbage into the bin body through the upper opening;
s20, the bin body rotates positively, the garbage rotates and rolls at the first spiral baffle in the bin body, and the garbage moves upwards to be close to the upper opening due to the arrangement position and the rotation direction of the first spiral baffle;
s30, the garbage enters the area of the second spiral baffle plate due to the forward rotation and the solid property of the garbage;
s40, after fermentation and stirring are finished, the bin body rotates reversely, and the garbage is conveyed to the area of the second spiral baffle in a centralized manner under the action of the second spiral baffle and the gravity, and is discharged from the lower opening;
in S20, because the fermentation and garbage contain water, the separated liquid flows to the lower opening through the diversion holes on the first spiral baffle plate in the positive rotation process of the bin body.
Preferably, the lower port admits air and the upper port admits air during the entire process.
Preferably, the diversion hole is arranged at the joint of the first spiral baffle and the inner wall of the bin body.
The invention has the following beneficial effects:
1. in the rotating operation process of the bin body, air enters from the lower opening and is discharged from the upper opening, the purpose of active circulation is achieved, the condition that air in the bin needs to be circulated by power of a fan and the like is reduced, and energy consumption is reduced;
2. the purpose of stirring the garbage is achieved through the forward rotation of the bin body, the garbage is rolled through the first spiral baffle connected with the bin body, the falling garbage is still around the first spiral baffle, the function of beating materials is achieved, and the water filtering efficiency is improved;
3. the liquid that the storehouse body was brought into to liquid and rubbish that the fermentation produced is through patting and the action of gravity is appeared, through the reverse spiral of water conservancy diversion hole on the first spiral baffle and second spiral baffle, outside the lower outlet discharge storehouse, plays and reduces storehouse internal material moisture content, improves the microbial inoculum efficiency, reduces the effect of equipment operation energy consumption.
Drawings
FIG. 1 is a schematic structural view of a fermentation apparatus for stirring garbage according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a fermentation apparatus for stirring garbage according to an embodiment of the present invention;
FIG. 3 is a flow chart of the steps of a fermentation process for waste mixing according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the invention discloses a fermentation device for stirring garbage.
Apparatus example 1
The bin comprises a bin body 6, an upper opening 4, a lower opening 3, a first spiral baffle 1, a second spiral baffle 2 and a flow guide hole 5, wherein the bin body 6 forms an angle of 30-50 degrees with the horizontal direction, the upper opening 4 is arranged at the upper end port of the bin body 6, the lower opening 3 is arranged at the lower end port of the bin body 6, the first spiral baffle 1 is arranged at the upper half part in the bin body 6 and is connected with the inner wall of the bin body 6, and the flow guide hole 5 is arranged on the first spiral baffle 1; the second spiral baffle 2 is arranged on the lower half part in the bin body 6, the spiral direction of the second spiral baffle is opposite to that of the first spiral baffle 1, and the occupied volume of the second spiral baffle is smaller than that of the first spiral baffle 1.
Through the arrangement, the bin body 6 has a certain elevation angle, has the functions of air inlet of the lower opening 3 and air outlet of the upper buckle, is self-ventilated, does not need a fan, and saves energy and reduces consumption.
The first spiral baffle 1 is used for stirring materials and continuously billowing the materials in the bin body 6; the second spiral baffle 2 is used for drainage, and liquid in the bin body 6 is completely discharged out of the bin body 6 through the bin body 6 which rotates in the reverse direction.
Apparatus example 2
The diversion hole 5 is arranged on the first spiral baffle 1 and is connected with the inner wall of the bin body 6. The liquid can flow downwards without arranging the flow guide holes 5, but the effect is poor, the flow guide holes 5 are arranged on the first spiral baffle plate 1, when the bin body 6 rotates, the garbage and the first spiral baffle plate 1 mutually act in the stirring process to separate out the liquid in the garbage from the flow guide holes 5, the bin body 6 with the elevation angle of 30-50 degrees is arranged to ensure that the separated liquid flows downwards to the periphery of the second spiral baffle plate 2, and the second spiral baffle plate 2 rotates reversely to completely output the liquid out of the lower opening 3.
Method example 1
Referring to fig. 3, the method comprises the following steps:
s10, putting garbage into the bin body through the upper opening;
s20, the bin body rotates positively, the garbage rotates and rolls at the first spiral baffle in the bin body, and the garbage moves upwards to be close to the upper opening due to the arrangement position and the rotation direction of the first spiral baffle;
s30, the garbage enters the area of the second spiral baffle plate due to the forward rotation and the solid property of the garbage;
s40, after fermentation and stirring are finished, the bin body rotates reversely, and the garbage is conveyed to the area of the second spiral baffle in a centralized manner under the action of the second spiral baffle and the gravity, and is discharged from the lower opening;
in S20, because the fermentation and garbage contain water, the separated liquid flows to the lower opening through the diversion holes on the first spiral baffle plate in the positive rotation process of the bin body.
In the whole process, the lower port is used for air inlet, and the upper port is used for air outlet.
The diversion hole is arranged on the first spiral baffle and is connected with the inner wall of the bin body. The function and the working process are the same as those of the embodiment of the device.
The semi-open type container is provided, the garbage is rolled in the bin body through forward rotation to play a role in stirring, and liquid in the bin body is filtered to the bottom of the bin body through setting the bin body at a certain elevation angle; and the perishable rubbish in the storehouse body is constantly carried to the upper end of the storehouse body because of the rotation, realizes solid-liquid separation.
Through the drop of the height of the bin body with the elevation angle, cold air enters from the lower opening, hot air overflows from the upper opening, and through the density difference of the cold air and the hot air, the air enters from the lower opening, is discharged by buckling, automatically realizes air exchange, plays a role in aeration and oxygenation, and realizes an aerobic fermentation function.
It is to be understood that the exemplary embodiments described herein are illustrative and not restrictive. Although one or more embodiments of the present invention have been described with reference to the accompanying drawings, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the following claims.
Claims (3)
1. The method is characterized by being applied to the following fermentation device for stirring the garbage, wherein the fermentation device for stirring the garbage comprises a bin body, an upper opening, a lower opening, a first spiral baffle, a second spiral baffle and a flow guide hole, wherein the bin body forms an angle of 30-50 degrees with the horizontal direction, the upper opening is arranged at the upper end opening of the bin body, the lower opening is arranged at the lower end opening of the bin body, the first spiral baffle is arranged at the upper half part in the bin body and is connected with the inner wall of the bin body, and the first spiral baffle is provided with the flow guide hole; the latter half of second spiral baffle setting in the storehouse body, opposite with the spiral direction of first spiral baffle, shared volume is less than first spiral baffle, includes following step:
s10, putting garbage into the bin body through the upper opening;
s20, the bin body rotates positively, the garbage rotates and rolls at the first spiral baffle in the bin body, and the garbage moves upwards to be close to the upper opening due to the arrangement position and the rotation direction of the first spiral baffle;
s30, the garbage enters the area of the second spiral baffle plate due to the forward rotation and the solid property of the garbage;
s40, after fermentation and stirring are finished, the bin body rotates reversely, and the garbage is conveyed to the area of the second spiral baffle in a centralized manner under the action of the second spiral baffle and the gravity, and is discharged from the lower opening;
in S20, because the fermentation and garbage contain water, the separated liquid flows to the lower opening through the diversion holes on the first spiral baffle plate and is discharged out of the bin through the baffle plate of the second spiral in the forward rotation process of the bin body.
2. The method of claim 1, wherein the lower port admits air and the upper port admits air during the entire process.
3. The method of claim 1 wherein said baffle holes are provided in said first helical baffle at the junction with the interior wall of the cartridge body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010059350.0A CN111250511B (en) | 2020-01-18 | 2020-01-18 | Fermentation device and method for garbage stirring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010059350.0A CN111250511B (en) | 2020-01-18 | 2020-01-18 | Fermentation device and method for garbage stirring |
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| Publication Number | Publication Date |
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| CN111250511A CN111250511A (en) | 2020-06-09 |
| CN111250511B true CN111250511B (en) | 2021-07-06 |
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| CN202010059350.0A Active CN111250511B (en) | 2020-01-18 | 2020-01-18 | Fermentation device and method for garbage stirring |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3176503B2 (en) * | 1994-03-28 | 2001-06-18 | 森下株式会社 | Organic waste continuous decomposition equipment |
| JP3623177B2 (en) * | 2001-06-28 | 2005-02-23 | 正和電工株式会社 | Organic waste decomposition treatment equipment |
| KR101332783B1 (en) * | 2012-01-31 | 2013-11-25 | 전일호 | Equipment for food disposal |
| CN202909830U (en) * | 2012-11-15 | 2013-05-01 | 绿水分离设备有限公司 | Auger conveyor capable of split flowing |
| CN106865925B (en) * | 2017-02-28 | 2023-05-09 | 成都易态科技有限公司 | Dewatering device with spiral filtering surface |
| CN109055193B (en) * | 2018-07-19 | 2021-06-04 | 沈阳升顺机械设备有限公司 | Inclined drum type vacuum solid-state fermentation tank with built-in replaceable heating helical blades |
| CN208815005U (en) * | 2018-08-02 | 2019-05-03 | 济南汤宸机械设备有限公司 | A kind of Horizontal type solid fermentation device |
| CN110511067A (en) * | 2019-07-26 | 2019-11-29 | 穗农环保生物科技(深圳)有限公司 | High temperature garbage fermentation process tank and refuse disposal installation with it |
| CN211814202U (en) * | 2020-01-18 | 2020-10-30 | 蔚复来(浙江)科技股份有限公司 | A fermenting installation for rubbish stirring |
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| CN111250511A (en) | 2020-06-09 |
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