CN211471253U - Organic fertilizer aerobic fermentation equipment - Google Patents
Organic fertilizer aerobic fermentation equipment Download PDFInfo
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- CN211471253U CN211471253U CN201922252539.7U CN201922252539U CN211471253U CN 211471253 U CN211471253 U CN 211471253U CN 201922252539 U CN201922252539 U CN 201922252539U CN 211471253 U CN211471253 U CN 211471253U
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
An organic fertilizer aerobic fermentation device comprises a base, wherein a fermentation tank is arranged on the base, a manhole and an air outlet are arranged at the top of the fermentation tank, a discharge port is arranged at the bottom of the fermentation tank, a hollow rotating shaft is arranged in the center of the fermentation tank, stirring blades are arranged on the hollow rotating shaft, bearing seats are arranged at the top and the bottom of the fermentation tank, the hollow rotating shaft penetrates through the fermentation tank and is arranged in the bearing seats through bearings, a driving mechanism is arranged at the lower section of the hollow rotating shaft, the bottom end of the hollow rotating shaft is arranged on a lower supporting seat through bearings, an upper air inlet and a lower air inlet are respectively arranged at the top end and the bottom end of the hollow rotating shaft, the upper air inlet is connected with an upper fan arranged at the top of the fermentation tank through an air inlet pipe, the lower air inlet, the air outlet is provided with a deodorization system, the utility model has the advantages of low cost, small occupied space and no pollution.
Description
Technical Field
The utility model belongs to the technical field of fermentation equipment, concretely relates to fertilizer aerobic fermentation equipment.
Background
The compost is an organic fertilizer prepared by composting and decomposing various organic wastes (such as crop straws, weeds, leaves, peat, organic household garbage, kitchen garbage, human and animal excrement, fungus chaff and other wastes) serving as main raw materials.
At present, fermented compost on the market mainly has two forms: one is traditional compost: the traditional compost has low operation cost, but needs a large field, needs to be turned over and planed regularly, has a long period, has strong odor and taste, and is easy to cause atmospheric pollution; the other is groove type composting: trough composting is a composting method in which a compost mixture is placed in a long trough structure for fermentation, and is suitable for composting large quantities of feces. The oxygen supply of the trough compost is accomplished by means of a stirrer which moves along the longitudinal axis of the trough and stirs the compost during the movement. Although the fecal treatment volume of slot type compost is big, can collect the processing to the foul smell, no atmospheric pollution problem, but the slot type compost is gone on usually in the big-arch shelter, and the place that needs is great and fixed, can't swiftly move the position, moreover because the agitated vessel will be purchased to the slot type compost, and agitated vessel's power is great, therefore investment cost and working costs are all high.
The disadvantages of the two composting methods are prominent, and the composting method needs to be improved, so that a new aerobic fermentation device needs to be developed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide an organic fertilizer aerobic fermentation device with low cost, small occupied space and no pollution.
The technical scheme of the utility model as follows: an organic fertilizer aerobic fermentation device comprises a base, wherein a fermentation tank is arranged on the base, a manhole and an air outlet are arranged at the top of the fermentation tank, a discharge hole is arranged at the bottom of the fermentation tank, a hollow rotating shaft is arranged at the center in the fermentation tank, stirring blades are arranged on the hollow rotating shaft, bearing seats are arranged at the top and the bottom of the fermentation tank, the hollow rotating shaft penetrates through the fermentation tank and is arranged in the bearing seats through bearings, a driving mechanism is arranged at the lower section of the hollow rotating shaft, the bottom end of the hollow rotating shaft is arranged on a lower supporting seat through bearings, an upper air inlet and a lower air inlet are respectively arranged at the top end and the bottom end of the hollow rotating shaft, the upper air inlet is connected with an upper fan arranged at the top of the fermentation tank through an air inlet pipe, the bottom of the blanking hopper is provided with a sealing mechanism, one side of the fermentation tank is provided with a feeding mechanism, and the air outlet is provided with a deodorization system.
Preferably, the driving mechanism comprises a ratchet mechanism and a hydraulic cylinder, the hollow rotating shaft penetrates through a ratchet wheel of the ratchet mechanism, two ends of a swing rod of the ratchet mechanism are respectively connected with a piston rod end of the hydraulic cylinder, and a rear cavity end of the hydraulic cylinder is connected to the base.
Preferably, the sealing mechanism comprises a motor, a chain wheel arranged on a rotating shaft of the motor, a sealing cover and a chain arranged on the sealing cover and meshed with the chain wheel, and a detection switch is arranged on one side of the sealing cover.
Preferably, the detection switch is a proximity switch or a travel switch.
Preferably, a sensor is arranged on the wall of the fermentation tank and connected with the electric control cabinet.
Preferably, the fermentation tank is assembled in sections or integrated.
Preferably, the hollow rotating shaft is a multi-section rotating shaft combination, and the rotating shafts are connected through flanges.
Preferably, the inner wall of the fermentation tank is provided with an insulating layer.
The utility model has the advantages that:
(1) the equipment has small volume and small occupied area, can be installed outdoors, does not need a factory building, is a movable treatment factory, and solves the problem of high cost of factory building construction, remote transportation and centralized treatment;
(2) the heat preservation is good, the method is not limited by cold seasons, and the normal fermentation treatment can be carried out in an environment of 20 ℃ below zero;
(3) sealed treatment and no pollution.
Drawings
FIG. 1 is a front sectional view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic structural view of a sealing mechanism;
FIG. 4 is a front view of the stirring fan blade;
FIG. 5 is a cross-sectional view of the stirring fan blade.
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.
As shown in figures 1-5, an organic fertilizer aerobic fermentation device comprises a base 1, wherein a fermentation tank 2 is arranged on the base 1, the fermentation tank 2 can adopt a sectional assembly type or an integral welding type according to the volume, a heat insulation layer is arranged on the inner wall of the fermentation tank 2 to prevent heat dissipation and ensure the fermentation temperature, a manhole 3 and an air outlet 4 are arranged at the top of the fermentation tank 2, a discharge port 18 is arranged at the bottom of the fermentation tank 2, a hollow rotating shaft 5 is arranged at the center in the fermentation tank 2, the hollow rotating shaft 5 can adopt an integral type, when the fermentation tank 2 is too large, a multi-section rotating shaft combination can be adopted, the rotating shafts are connected through flanges and communicated with air, so that the installation and transportation are convenient, stirring blades 6 are arranged on the hollow rotating shaft 5, air distribution holes are arranged on the stirring blades 6, holes are also arranged at the joints of the hollow, then enters the fermentation tank 2 through the air holes on the stirring fan blades 6.
The top and the bottom of the fermentation tank 2 are provided with bearing seats 7, the hollow rotating shaft 5 passes through the fermentation tank 2 and is installed in the bearing seats 7 through a bearing, a driving mechanism 8 is installed on the lower section of the hollow rotating shaft 5, the bottom end of the hollow rotating shaft 5 is installed on the lower supporting seat 9 through a bearing, the driving mechanism 8 comprises a ratchet mechanism 81 and a hydraulic cylinder 82, the hollow rotating shaft 5 is arranged in a ratchet wheel 811 of the ratchet mechanism 81 in a penetrating mode, two ends of a swing rod 812 of the ratchet mechanism 81 are respectively connected with a piston rod end of the hydraulic cylinder 82, the rear cavity end of the hydraulic cylinder 82 is connected onto the base 1, and the hydraulic cylinder 82 is connected with a motor of a hydraulic station.
5 tops of cavity pivot and bottom are provided with air inlet 51 and lower air inlet 52 respectively, air inlet 51 is connected with the last fan 10 that sets up at fermentation cylinder 2 top through the intake pipe on, air inlet 52 is connected in proper order in the heater 11 and the fan 12 down that set up in fermentation cylinder 2 bottom through the intake pipe down, when the room temperature is lower, then starts heater 11 to accelerate and improve the required temperature of fermentation, the fan is frequency conversion control, and the fermentation later stage can reduce the amount of wind according to actual conditions, so that the power consumption is practiced thrift.
The top of the fermentation tank 2 is further provided with a blanking hopper 13, the bottom of the blanking hopper 13 is provided with a sealing mechanism 14, the sealing mechanism 14 comprises a motor 141, a chain wheel 142 mounted on a rotating shaft of the motor 141, a sealing cover 143 and a chain 144 arranged on the sealing cover 143 and meshed with the chain wheel 142, of course, a gear and rack meshing manner can also be adopted, one side of the sealing cover 143 is provided with a detection switch 145, and the detection switch 145 can be a proximity switch or a travel switch, but is not limited to the above two.
A feeding mechanism 15 is arranged on one side of the fermentation tank 2, the feeding mechanism 15 adopts a conventional feeding mode, namely, a speed reduction motor drives the roller to rotate forwards and backwards, so that a steel wire rope on the roller is driven to rotate, and a hopper connected to the other end of the steel wire rope is driven to ascend and descend on the frame.
Still be provided with sensor 17 on the 2 walls of fermentation cylinder, sensor 17 is connected with automatically controlled cabinet, and temperature sensor 17 sends temperature signal to automatically controlled cabinet to observe the fermentation temperature change in real time.
The utility model discloses a working process:
starting the motor 141 of the sealing mechanism 14, opening the sealing cover 143, lifting the material to be fermented by the feeding mechanism 15 and sending the material to be fermented into the fermentation tank 2 through the blanking hopper 13, reversely rotating the motor 141, and closing the sealing cover 143; starting the upper fan 10 and the lower fan 12, starting the heater 11 when the room temperature is below 0 ℃, simultaneously starting the hydraulic station motor to drive the hydraulic cylinder 82 to move, driving the ratchet mechanism 81 to intermittently rotate by reciprocating the piston rod, further driving the hollow rotating shaft 5 to rotate, and uniformly dispersing the air on the materials in the fermentation tank 2 through the air distribution holes on the stirring fan blades 6 after the air passes through the hollow rotating shaft 5; the deodorization system 16 is started while air is supplied, odor is discharged to the deodorization system 16 through the air outlet 4, and air meeting the national requirements is discharged after digestion, so that atmospheric pollution is avoided; after the fermentation is finished, the discharge hole 18 is opened, and the bottom layer materials fall onto a material pile or a conveyor through self weight in the rotating process of the stirring fan blades 6 and are conveyed to an organic fertilizer shed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides an aerobic fermentation equipment of fertilizer, includes base (1), be provided with fermentation cylinder (2) on base (1), fermentation cylinder (2) top is provided with manhole (3) and air outlet (4), and fermentation cylinder (2) bottom is provided with discharge gate (18), and fermentation cylinder (2) inner center is provided with cavity pivot (5), be provided with stirring fan blade (6), its characterized in that on cavity pivot (5): the top and the bottom of the fermentation tank (2) are provided with bearing seats (7), the hollow rotating shaft (5) penetrates through the fermentation tank (2) and is installed in the bearing seats (7) through a bearing, a driving mechanism (8) is installed at the lower section of the hollow rotating shaft (5), the bottom end of the hollow rotating shaft (5) is installed on a lower supporting seat (9) through a bearing, the top end and the bottom end of the hollow rotating shaft (5) are respectively provided with an upper air inlet (51) and a lower air inlet (52), the upper air inlet (51) is connected with an upper fan (10) arranged at the top of the fermentation tank (2) through an air inlet pipe, the lower air inlet (52) is sequentially connected with a heater (11) and a lower fan (12) arranged at the bottom of the fermentation tank (2) through air inlet pipes, the top of the fermentation tank (2) is also provided with a blanking hopper (13), the bottom of the blanking hopper, and a deodorization system (16) is arranged at the air outlet (4).
2. The aerobic fermentation equipment for organic fertilizer as claimed in claim 1, wherein: the driving mechanism (8) comprises a ratchet mechanism (81) and a hydraulic cylinder (82), a hollow rotating shaft (5) penetrates through a ratchet wheel (811) of the ratchet mechanism (81), two ends of a swing rod (812) of the ratchet mechanism (81) are respectively connected with a piston rod end of the hydraulic cylinder (82), and a rear cavity end of the hydraulic cylinder (82) is connected to the base (1).
3. The aerobic fermentation equipment for organic fertilizer as claimed in claim 1, wherein: the sealing mechanism (14) comprises a motor (141), a chain wheel (142) arranged on a rotating shaft of the motor (141), a sealing cover (143) and a chain (144) which is arranged on the sealing cover (143) and meshed with the chain wheel (142), wherein a detection switch (145) is arranged on one side of the sealing cover (143).
4. The aerobic fermentation equipment for organic fertilizer as claimed in claim 3, wherein: the detection switch (145) is a proximity switch or a travel switch.
5. The aerobic fermentation equipment for organic fertilizer as claimed in claim 1, wherein: the wall of the fermentation tank (2) is provided with a sensor (17), and the sensor (17) is connected with an electric control cabinet.
6. The aerobic fermentation equipment for organic fertilizer as claimed in claim 1, wherein: the fermentation tank (2) is assembled in sections or integrated.
7. The aerobic fermentation equipment for organic fertilizer as claimed in claim 1, wherein: the hollow rotating shaft (5) is a multi-section rotating shaft combination, and the rotating shafts are connected through flanges.
8. The aerobic fermentation equipment for organic fertilizer as claimed in claim 1, wherein: and the inner wall of the fermentation tank (2) is provided with a heat-insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922252539.7U CN211471253U (en) | 2019-12-16 | 2019-12-16 | Organic fertilizer aerobic fermentation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922252539.7U CN211471253U (en) | 2019-12-16 | 2019-12-16 | Organic fertilizer aerobic fermentation equipment |
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| Publication Number | Publication Date |
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| CN211471253U true CN211471253U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922252539.7U Active CN211471253U (en) | 2019-12-16 | 2019-12-16 | Organic fertilizer aerobic fermentation equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112062624A (en) * | 2020-10-19 | 2020-12-11 | 宏诚国际工程咨询有限公司 | Dry material compost fermenting case |
| CN112624810A (en) * | 2020-12-31 | 2021-04-09 | 河南沃特威生物科技有限公司 | Cow dung fertilizer fermentation cylinder with stirring structure |
| CN113050723A (en) * | 2021-03-19 | 2021-06-29 | 河南普惠天成生物科技有限公司 | Constant temperature control device of microbial fermentation tank and control method thereof |
| CN114105692A (en) * | 2021-08-02 | 2022-03-01 | 上海舒圣农业科技有限公司 | Organic fertilizer fermentation container |
| CN114181006A (en) * | 2021-11-29 | 2022-03-15 | 南京三美农业发展有限公司 | Fermentation device for preparing biological fertilizer and fermentation method thereof |
-
2019
- 2019-12-16 CN CN201922252539.7U patent/CN211471253U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112062624A (en) * | 2020-10-19 | 2020-12-11 | 宏诚国际工程咨询有限公司 | Dry material compost fermenting case |
| CN112624810A (en) * | 2020-12-31 | 2021-04-09 | 河南沃特威生物科技有限公司 | Cow dung fertilizer fermentation cylinder with stirring structure |
| CN113050723A (en) * | 2021-03-19 | 2021-06-29 | 河南普惠天成生物科技有限公司 | Constant temperature control device of microbial fermentation tank and control method thereof |
| CN113050723B (en) * | 2021-03-19 | 2021-12-21 | 河南普惠天成生物科技有限公司 | Constant temperature control device of microbial fermentation tank and control method thereof |
| CN114105692A (en) * | 2021-08-02 | 2022-03-01 | 上海舒圣农业科技有限公司 | Organic fertilizer fermentation container |
| CN114181006A (en) * | 2021-11-29 | 2022-03-15 | 南京三美农业发展有限公司 | Fermentation device for preparing biological fertilizer and fermentation method thereof |
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