CN113651645A - Aerobic fermentation reaction system - Google Patents
Aerobic fermentation reaction system Download PDFInfo
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- CN113651645A CN113651645A CN202110845646.XA CN202110845646A CN113651645A CN 113651645 A CN113651645 A CN 113651645A CN 202110845646 A CN202110845646 A CN 202110845646A CN 113651645 A CN113651645 A CN 113651645A
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- aeration
- aerobic fermentation
- reaction system
- fermentation reaction
- stirring
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/60—Heating or cooling during the treatment
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
- C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
- C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
- C05F17/979—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material the other material being gaseous
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
- C05F9/02—Apparatus for the manufacture
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
- C05F9/04—Biological compost
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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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- 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
Abstract
The invention provides an aerobic fermentation reaction system, which comprises: a fixed frame; at least two vertical silos are arranged and are vertically arranged on the fixed frame, and each vertical silo is provided with a feeding hole and a discharging hole; the stirring mechanism comprises a rotary stirring shaft and stirring blades, the rotary stirring shaft is rotatably arranged in the vertical silo along the height direction of the vertical silo, the stirring blades are arranged on the rotary stirring shaft, and a plurality of aeration holes are formed in the stirring blades; the aeration mechanism comprises an aeration fan and an aeration pipeline, and the aeration fan is communicated with the aeration hole through the aeration pipeline. The aerobic fermentation reaction system of the invention is used for treating kitchen garbage of community units, schools, villages, towns and villages and the like, has the advantages of small equipment occupied area, high effective volume utilization rate and low investment and operation cost, and can utilize the chimney effect to treat organic solid wastes by utilizing the biological heat energy generated by the aerobic fermentation of organic matters due to the structural characteristics of a vertical silo without externally connecting a heat source to heat reactants.
Description
Technical Field
The invention relates to the technical field of organic waste treatment, in particular to an aerobic fermentation reaction system.
Background
With the continuous increase of the discharge amount of organic solid wastes, the treatment and disposal of the wastes become a big problem related to the ecological environment protection, and as a treatment method of the organic solid wastes, the aerobic fermentation technology is more and more emphasized, and the corresponding aerobic fermentation equipment is rapidly developed. The aerobic fermentation reactor system has the advantages of high temperature of a pile body, short fermentation time, thorough decomposition of organic matters and effective prevention of the spread of pathogenic bacteria and the emission of peculiar smell. The difference of the aerobic fermentation equipment is mainly reflected in aspects of aeration mode, stirring or turning and appearance characteristics.
In addition to large-scale groove type aerobic fermentation equipment, small-scale composting devices for treating solid wastes are applied, the demand is more and more, and market main equipment devices are basically dried by external heat sources such as electric heating or natural gas and the like, so that the treatment efficiency is low and the treatment cost is high. At present, because the amount of kitchen garbage of the urban community unit is small, the situations of untimely treatment, secondary pollution and the like exist in the transfer process, the treatment equipment which has proper treatment amount and low operation cost is urgently required to be capable of treating on site, the urban land resource is precious, and the equipment is required not to occupy too much land resource.
Disclosure of Invention
The invention provides an aerobic fermentation reaction system, which is used for solving the defects that aerobic fermentation equipment in the prior art is large in size, large in occupied area, low in effective volume utilization rate and not suitable for on-site treatment of kitchen waste in community units.
The invention provides an aerobic fermentation reaction system, which comprises:
a fixed frame;
at least two vertical silos are arranged and are vertically arranged on the fixed frame, and each vertical silo is provided with a feeding hole and a discharging hole;
the stirring mechanism comprises a rotary stirring shaft and stirring blades, the rotary stirring shaft is rotatably arranged in the vertical silo along the height direction of the vertical silo, the stirring blades are arranged on the rotary stirring shaft, and a plurality of aeration holes are formed in the stirring blades;
and the aeration mechanism comprises an aeration fan and an aeration pipeline, and the aeration fan is communicated with the aeration hole through the aeration pipeline.
According to the aerobic fermentation reaction system provided by the invention, the stirring mechanism comprises a first driving unit, a ratchet and pawl unit and a swing arm, the first driving unit is in driving connection with the end part of the swing arm, the swing arm is in coaxial driving connection with the ratchet and pawl unit, and the ratchet and pawl unit is in driving connection with the rotary stirring shaft.
According to the aerobic fermentation reaction system provided by the invention, the stirring blades are at least arranged in two layers along the height direction of the rotary stirring shaft, and the stirring blades at the bottom are provided with a plurality of discharging ploughshare along the length direction.
The aerobic fermentation reaction system provided by the invention further comprises a feeding mechanism, wherein the feeding mechanism comprises a second driving unit, a feeding support, a hopper, a chain and a chain wheel, the hopper is movably arranged on the feeding support, the second driving unit is in driving connection with the chain through the chain wheel, and the chain is connected with the hopper and used for driving the hopper to move to the feeding hole.
The aerobic fermentation reaction system provided by the invention further comprises a discharging mechanism, and the discharging mechanism is arranged at the discharging hole.
According to the aerobic fermentation reaction system provided by the invention, the vertical silo comprises a barrel body, a cover body, a feeding door and a discharging door, wherein the cover body is buckled at the top of the barrel body, the feeding door is arranged at the feeding hole, and the discharging door is arranged at the discharging hole.
The aerobic fermentation reaction system provided by the invention further comprises a heat insulation layer, the bottom parts of the cover body and the cylinder body are both of a double-layer structure formed by a first partition plate and a second partition plate, the heat insulation layer is arranged between the first partition plate and the second partition plate, and the heat insulation layer is further wrapped on the outer side wall of the cylinder body.
According to the aerobic fermentation reaction system provided by the invention, the rotary stirring shaft and the stirring paddle blade are both of a hollow structure, the aeration hole is formed in the rear side of the stirring paddle blade in the rotating direction, and the aeration pipeline is communicated with the aeration hole through the rotary stirring shaft and the stirring paddle blade.
The aerobic fermentation reaction system provided by the invention further comprises a heating device, and the heating device is connected with the aeration pipeline.
The aerobic fermentation reaction system provided by the invention further comprises an electric cabinet, and the electric cabinet is electrically connected with the stirring mechanism and the aeration mechanism respectively.
The aerobic fermentation reaction system provided by the invention has the advantages that at least two vertical silos are arranged to provide an aerobic fermentation reaction site, and a bedroom U-shaped groove stirring reactor structure in the prior art is replaced, so that the vertical silos are small in occupied area, suitable for an on-site treatment process taking community unit kitchen waste as a treatment object, high in treatment efficiency and capable of reducing the transportation cost; the aeration mechanism is used for aerating the interior of the vertical silo, and the stirring mechanism is used for fully reacting the materials to be treated. The aerobic fermentation reaction system of the invention is used for treating kitchen garbage of community units, schools, villages, towns and villages and the like, has the advantages of small equipment occupied area, high effective volume utilization rate and low investment and operation cost, and can utilize the chimney effect to treat organic solid wastes by utilizing the biological heat energy generated by the aerobic fermentation of organic matters due to the structural characteristics of a vertical silo without externally connecting a heat source to heat reactants.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic front view of an aerobic fermentation reaction system provided by the present invention;
FIG. 2 is a schematic diagram of a right-side view of an aerobic fermentation reaction system provided by the present invention;
FIG. 3 is a schematic diagram of a top view of an aerobic fermentation reaction system provided by the present invention;
FIG. 4 is a schematic sectional view taken along line A-A of FIG. 1;
FIG. 5 is a partial schematic view of B of FIG. 4;
fig. 6 is a partial schematic view of C in fig. 4.
Reference numerals:
1: a fixed frame; 2: a vertical silo; 3: a cover body;
4: a swivel joint; 5: an aeration pipe; 6: a heating device;
7: a hydraulic cylinder; 8: an electric cabinet; 9: a feeding support;
10: a hydraulic station; 11: an aeration fan; 12: rotating the stirring shaft;
13: a stirring paddle; 14: discharging plough shovel; 15: a lower bearing seat;
16: a discharge door; 17: a scraper conveyor; 18: a feed gate;
19: an upper bearing seat; 20: and (4) swinging arms.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but 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.
An aerobic fermentation reaction system according to the present invention will be described with reference to FIGS. 1 to 6. This aerobic fermentation reaction system includes: the device comprises a fixed frame 1, a vertical silo 2, a stirring mechanism, an aeration mechanism, an electric cabinet 8 and the like.
Wherein, each part in this aerobic fermentation reaction system all installs on fixed frame 1, and fixed frame 1 mainly plays the effect of supporting and fixing, and fixed frame 1's appearance is the cuboid.
The vertical silo 2 is provided with at least two vertical silos (two vertical silos in the embodiment) and is vertically arranged on the fixed frame 1, and the vertical silo 2 is provided with a feeding hole and a discharging hole. According to actual needs, a plurality of vertical silos 2 can be arranged, the vertical silos 2 are used as reaction containers, waste to be treated enters from a feeding hole, aerobic fermentation is carried out in the vertical silos 2, and then the waste is discharged from a discharging hole. The vertical silo 2 is an oval cylinder body with a certain height, organic matters are degraded in the aerobic fermentation process to generate a large amount of biological heat energy, and due to the cylindrical structure of the vertical silo 2, hot air flow rises to generate a chimney effect, so that materials are heated, water in the organic solid waste is evaporated, the purposes of decomposing and drying the organic solid waste are achieved, and the aerobic fermentation can be carried out without depending on an external heat source.
The stirring mechanism comprises a rotary stirring shaft 12 and stirring blades 13, wherein the rotary stirring shaft 12 is rotatably arranged in the vertical silo 2 along the height direction of the vertical silo 2, the stirring blades 13 are arranged on the rotary stirring shaft 12, and a plurality of aeration holes are formed in the stirring blades 13. The stirring mechanism is mainly used for fully stirring the waste to be treated in the vertical silo 2, can push the material forward and turn the material up and down, forms a cavity behind the stirring paddle 13 for turning the material, is easy to distribute and diffuse air blown out from the aeration holes in the stirring paddle 13, and is combined with the aeration mechanism to aerate the interior of the vertical silo 2, thereby providing an aerobic fermentation environment. The aeration holes are uniformly arranged at intervals along the length direction of the stirring paddle 13. An upper bearing seat 19 and a lower bearing seat 15 are arranged in the vertical silo 2 and are used for installing a rotary stirring shaft 12
The aeration mechanism comprises an aeration fan 11 and an aeration pipeline 5, wherein the aeration fan 11 is communicated with the aeration holes through the aeration pipeline 5. The aeration pipeline 5 is provided with a filter, a pressure relief valve, a butterfly valve and the like for monitoring and adjusting the flow, and the end part of the aeration pipeline 5 is provided with a rotary joint 4 for connection.
The electric cabinet 8 is internally provided with a control switch, a touch screen, a PLC control program and the like, the electric cabinet 8 is respectively electrically connected with the stirring mechanism and the aeration mechanism and is used for controlling reaction conditions such as stirring speed, aeration time, aeration quantity, operating temperature and the like and working conditions, and the reaction conditions can be adjusted by adopting a time control method or a temperature control method. It should be understood that the aerobic fermentation reaction system also has other components which need to be controlled by the electric control box 8, which will be shown in the following description.
Furthermore, the internal working parts of the aerobic fermentation reaction system are all made of 304 stainless steel materials, so that the corrosion degree of the parts is reduced, and the service life of the equipment is prolonged.
The aerobic fermentation reaction system provided by the invention has the advantages that the aerobic fermentation reaction site is provided by arranging at least two vertical silos 2, and the bedroom U-shaped groove stirring reactor structure in the prior art is replaced, the vertical silos 2 have small occupied area, are suitable for the on-site treatment process taking community unit kitchen garbage and the like as treatment objects, are high in treatment efficiency and reduce the transportation cost; the aeration mechanism is used for aerating the interior of the vertical silo 2, and the stirring mechanism is used for fully reacting the materials to be treated. The aerobic fermentation reaction system is adopted to treat kitchen waste of community units, schools, villages, towns and villages and the like, has the advantages of small equipment occupied area, high effective volume utilization rate and low investment and operation cost, and can treat organic solid waste by using biological heat energy generated by organic matter aerobic fermentation by using the chimney effect due to the structural characteristics of the vertical silo 2 without externally connecting a heat source to heat reactants; meanwhile, the reaction system realizes equipment integration, system configuration standardization, factory processing modularization, field assembly convenience and project landing rapidity.
In one embodiment, the stirring mechanism comprises a first driving unit, a ratchet and pawl unit and a swing arm 20, wherein the first driving unit is in driving connection with the end of the swing arm 20, the swing arm 20 is in coaxial driving connection with the ratchet and pawl unit, and the ratchet and pawl unit is in driving connection with the rotary stirring shaft 12. Specifically, the first driving unit provides the rotation power of the swing arm 20, the ratchet and pawl unit includes a ratchet and a pawl, the pawl is supported on the teeth of the ratchet, so that the ratchet can only rotate in one direction, the rotation of the swing arm 20 drives the ratchet to rotate, and the ratchet drives the rotation stirring shaft 12 to rotate. In the present embodiment, the ratchet-pawl unit and the swing arm 20 serve as a transmission mechanism between the first driving unit and the rotary stirring shaft 12, and transmit the torque of the first driving unit to the rotary stirring shaft 12.
In one embodiment, the stirring blades 13 are arranged at least two layers (two layers in this embodiment) along the height direction of the rotating stirring shaft 12, and the stirring blades at the bottom are provided with a plurality of discharging ploughshare 14 along the length direction thereof. In this embodiment, due to the cylindrical structure of the vertical silo 2, in order to fully stir the organic substances and contact with the air, a plurality of layers of stirring blades 13 are arranged along the height direction of the rotating stirring shaft 12, and the discharging plough shovel 14 on the stirring blade at the bottom layer is mainly used for delivering the treated materials to the discharging port of the vertical silo 2 for discharging. Specifically, the number of the stirring blades 13 on the upper layer is three along the circumferential direction of the rotating stirring shaft 12, the included angle between the adjacent rotating stirring shafts 12 is 120 °, the number of the stirring blades 13 on the lower layer is two along the circumferential direction of the rotating stirring shaft 12, and the included angle between the rotating stirring shafts 12 is 180 °. The discharging plough shovel 14 is arranged at a certain inclination angle in the front-back direction, the up-down direction and the left-right direction, so that when the discharging plough shovel 14 rotates along with the stirring paddle 13, outward thrust is generated to output a product.
In one embodiment, the aerobic fermentation reaction system further comprises a feeding mechanism, wherein the feeding mechanism comprises a second driving unit, a feeding support 9, a hopper, a chain and a chain wheel, the hopper is movably arranged on the feeding support 9, the second driving unit is in driving connection with the chain through the chain wheel, and the chain is connected with the hopper and used for driving the hopper to move to the feeding hole. In this embodiment, the feeding bracket 9 is mainly used for mounting the hopper, the second driving unit drives the chain wheel to rotate, the chain moves up and down to drive the hopper to move to the feeding port, and the material to be processed is conveyed to enter the vertical silo 2 through the feeding port.
Furthermore, a second driving unit in the aerobic fermentation reaction system adopts a hydraulic driving mode and specifically comprises a hydraulic station 10 and a hydraulic oil cylinder 7, hydraulic oil in the hydraulic station 10 is conveyed to the hydraulic oil cylinder 7 through a hydraulic pipe, and the hydraulic oil cylinder reciprocates to drive corresponding parts to move. Specifically, the hydraulic cylinder 7 may be multiple, the first drive unit and the second drive unit may share one hydraulic station 10, and different hydraulic cylinders 7 may serve as power output units of the stirring mechanism and the feeding mechanism.
In one embodiment, the aerobic fermentation reaction system further comprises a discharging mechanism, and the discharging mechanism is arranged at the discharging hole. Specifically, the blanking mechanism can be a scraper conveyor 17 to convey the processed material out of the reaction system from the discharge port, and it should be understood that other conveying mechanisms can be selected according to actual situations.
In one embodiment, the vertical silo 2 comprises a cylinder body, a cover body 3, a feeding door 18 and a discharging door 16, wherein the cover body 3 is buckled at the top of the cylinder body, the feeding door 18 is arranged at the feeding hole, and the discharging door 16 is arranged at the discharging hole. Specifically, the cover body 3 is provided with two air exhaust holes which can be connected with a deodorization exhaust pipe, and an exhaust fan is adopted to forcibly exhaust air so as to bring away excessive moisture and waste gas in time; an observation skylight is arranged at the upper part of the cylinder body, so that the material fermentation condition and the material loading condition can be observed. The feeding door 18 and the discharging door 16 can be controlled by the electric cabinet 8 and are correspondingly opened or closed by being pushed by a hydraulic push rod, generally, the feeding opening and the feeding door 18 are positioned at the middle upper part of the barrel, and the discharging opening and the discharging door 16 are positioned at the bottom of the barrel.
In one embodiment, the aerobic fermentation reaction system further comprises a heat insulation layer, the bottom of the cover body 3 and the bottom of the cylinder body are both of a double-layer structure formed by a first partition plate and a second partition plate, the heat insulation layer is arranged between the first partition plate and the second partition plate, and the heat insulation layer is further wrapped on the outer side wall of the cylinder body. Specifically, the insulating layer is located inside the double-layered structure at the top and bottom of the vertical silo 2 and outside the side wall. The heat-insulating layer is made of polystyrene, polyurethane, foamed asbestos and other heat-insulating materials so as to reduce the loss of temperature.
In one embodiment, the rotary stirring shaft 12 and the stirring paddle 13 are both hollow, the aeration hole is arranged at the rear side along the rotation direction of the stirring paddle 13, and the aeration pipeline 5 is communicated with the aeration hole through the rotary stirring shaft 12 and the stirring paddle 13. In this embodiment, the aeration pipe 5 is connected to the top of the rotary stirring shaft 12 through the rotary joint 4, and the hollow structure of the rotary stirring shaft 12 and the stirring blades 13 is used for conveying air provided by a fan to the aeration hole, and aerobic fermentation is performed along with the rotation of the stirring blades 13.
In one embodiment, the aerobic fermentation reaction system further comprises a heating device 6, and the heating device 6 is connected with the aeration pipeline 5. When the biological heat energy generated by aerobic fermentation can not meet the reaction requirement, the heating device 6 is opened to heat the interior of the vertical silo 2, so that the reaction degree is improved, and the reaction rate is accelerated.
Further, the aerobic fermentation reaction system is also provided with various sensors for monitoring the reaction state and the system working state, such as: a temperature sensor can be arranged in the vertical silo 2 and used for monitoring whether the temperature meets the temperature requirement of aerobic fermentation; a position sensor is provided on the loading support 9 for monitoring whether the hopper is moved into position for feeding. The information collected by the sensor is transmitted back to the electric cabinet 8, so that the aerobic fermentation reaction can be carried out under the optimal reaction condition by automatic adjustment of the electric cabinet 8 or manual adjustment of workers.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An aerobic fermentation reaction system, comprising:
a fixed frame;
at least two vertical silos are arranged and are vertically arranged on the fixed frame, and each vertical silo is provided with a feeding hole and a discharging hole;
the stirring mechanism comprises a rotary stirring shaft and stirring blades, the rotary stirring shaft is rotatably arranged in the vertical silo along the height direction of the vertical silo, the stirring blades are arranged on the rotary stirring shaft, and a plurality of aeration holes are formed in the stirring blades;
and the aeration mechanism comprises an aeration fan and an aeration pipeline, and the aeration fan is communicated with the aeration hole through the aeration pipeline.
2. The aerobic fermentation reaction system of claim 1 wherein the stirring mechanism comprises a first driving unit, a ratchet and pawl unit and a swing arm, the first driving unit is in driving connection with the end of the swing arm, the swing arm is in coaxial driving connection with the ratchet and pawl unit, and the ratchet and pawl unit is in driving connection with the rotary stirring shaft.
3. The aerobic fermentation reaction system of claim 1 wherein the stirring blades are provided with at least two layers along the height direction of the rotating stirring shaft, and the stirring blade at the bottom is provided with a plurality of discharging ploughshare along the length direction thereof.
4. The aerobic fermentation reaction system of claim 1 further comprising a feeding mechanism, wherein the feeding mechanism comprises a second driving unit, a feeding support, a hopper, a chain and a sprocket, the hopper is movably disposed on the feeding support, the second driving unit is drivingly connected with the chain through the sprocket, and the chain is connected with the hopper for driving the hopper to move to the feeding port.
5. The aerobic fermentation reaction system of claim 1 further comprising a blanking mechanism, wherein the blanking mechanism is disposed at the outlet.
6. The aerobic fermentation reaction system of claim 1, wherein the vertical silo comprises a cylinder, a cover, a feeding door and a discharging door, the cover is fastened on the top of the cylinder, the feeding door is arranged on the feeding hole, and the discharging door is arranged on the discharging hole.
7. The aerobic fermentation reaction system as claimed in claim 6, further comprising a heat insulation layer, wherein the cover body and the bottom of the cylinder are both of a double-layer structure formed by a first partition plate and a second partition plate, the heat insulation layer is arranged between the first partition plate and the second partition plate, and the heat insulation layer is further wrapped on the outer side wall of the cylinder.
8. The aerobic fermentation reaction system according to claim 1, wherein the rotary stirring shaft and the stirring blade are both hollow, the aeration hole is provided at the rear side in the rotation direction of the stirring blade, and the aeration pipe is communicated with the aeration hole through the rotary stirring shaft and the stirring blade.
9. The aerobic fermentation reaction system of claim 1 further comprising a heating device, wherein the heating device is connected to the aeration conduit.
10. The aerobic fermentation reaction system of claim 1 further comprising an electric cabinet, wherein the electric cabinet is electrically connected to the stirring mechanism and the aeration mechanism, respectively.
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| CN202110845646.XA CN113651645A (en) | 2021-07-26 | 2021-07-26 | Aerobic fermentation reaction system |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104072226A (en) * | 2014-06-27 | 2014-10-01 | 现代农装科技股份有限公司 | Composting reactor |
| CN105060962A (en) * | 2015-07-15 | 2015-11-18 | 北京沃土天地生物科技有限公司 | Closed silo composting reactor |
| CN206152679U (en) * | 2016-11-10 | 2017-05-10 | 温岭市南方粉体设备制造厂 | Machine is mixed to plough blade formula |
| CN109485475A (en) * | 2019-01-10 | 2019-03-19 | 南京大学 | A kind of efficient rubbish from cooking aerobic fermentation equipment |
| CN209123766U (en) * | 2018-10-31 | 2019-07-19 | 天津富瑞丰生物科技有限公司 | A kind of organic chemical fertilizer plant-scale equipment quantifies expects pipe |
| CN209161878U (en) * | 2018-11-29 | 2019-07-26 | 河北京沃环保科技有限公司 | Closed silo-type aerobic fermentation reactor |
| CN209408903U (en) * | 2018-10-18 | 2019-09-20 | 郑州申亚耐火材料有限公司 | A kind of refractory material sand mixer convenient for mixing |
| CN110894169A (en) * | 2019-12-24 | 2020-03-20 | 南京大学 | Kitchen waste aerobic fermentation equipment and waste treatment method thereof |
| CN111888995A (en) * | 2020-08-26 | 2020-11-06 | 江阴市宝利机械制造有限公司 | Vertical mixing equipment |
| CN212222810U (en) * | 2020-04-24 | 2020-12-25 | 星光农机股份有限公司 | Waterless ecological toilet |
-
2021
- 2021-07-26 CN CN202110845646.XA patent/CN113651645A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104072226A (en) * | 2014-06-27 | 2014-10-01 | 现代农装科技股份有限公司 | Composting reactor |
| CN105060962A (en) * | 2015-07-15 | 2015-11-18 | 北京沃土天地生物科技有限公司 | Closed silo composting reactor |
| CN206152679U (en) * | 2016-11-10 | 2017-05-10 | 温岭市南方粉体设备制造厂 | Machine is mixed to plough blade formula |
| CN209408903U (en) * | 2018-10-18 | 2019-09-20 | 郑州申亚耐火材料有限公司 | A kind of refractory material sand mixer convenient for mixing |
| CN209123766U (en) * | 2018-10-31 | 2019-07-19 | 天津富瑞丰生物科技有限公司 | A kind of organic chemical fertilizer plant-scale equipment quantifies expects pipe |
| CN209161878U (en) * | 2018-11-29 | 2019-07-26 | 河北京沃环保科技有限公司 | Closed silo-type aerobic fermentation reactor |
| CN109485475A (en) * | 2019-01-10 | 2019-03-19 | 南京大学 | A kind of efficient rubbish from cooking aerobic fermentation equipment |
| CN110894169A (en) * | 2019-12-24 | 2020-03-20 | 南京大学 | Kitchen waste aerobic fermentation equipment and waste treatment method thereof |
| CN212222810U (en) * | 2020-04-24 | 2020-12-25 | 星光农机股份有限公司 | Waterless ecological toilet |
| CN111888995A (en) * | 2020-08-26 | 2020-11-06 | 江阴市宝利机械制造有限公司 | Vertical mixing equipment |
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Application publication date: 20211116 |