CN210048755U - Biological roller fermentation tank device - Google Patents
Biological roller fermentation tank device Download PDFInfo
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- CN210048755U CN210048755U CN201920474611.8U CN201920474611U CN210048755U CN 210048755 U CN210048755 U CN 210048755U CN 201920474611 U CN201920474611 U CN 201920474611U CN 210048755 U CN210048755 U CN 210048755U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
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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
The utility model belongs to the technical field of environmental protection equipment, in particular to a biological roller fermentation tank device for biomass fermentation treatment; the device is a roller type fermentation tank device required by adopting a microbial fermentation decomposition process for biomass, and comprises a roller shape made of a steel plate, wherein a lifting plate is welded on the inner wall of the roller shape, and two ends of the roller are respectively connected with a feeding and discharging fixed end cover made of the steel plate in a rotating and sealing manner; the roller is supported by two groups of supporting wheels and is driven by an external gear ring to do rotary motion around the axis, the axis of the roller has a slight inclination angle with the ground plane, along with the rotation of the roller, the garbage is lifted by the lifting plate of the roller wall, falls and is continuously turned over, the garbage is fully contacted with the air in the roller to be subjected to aerobic digestion, and the garbage slowly moves from the feeding end to the discharging end, and a fermentation period is finished. The utility model has the characteristics of realize innoxious, minimizing, the renewable energy's of resourceization novel environmental protection industrial equipment etc. with living beings.
Description
Technical Field
The utility model relates to a technical field of environmental protection equipment, concretely relates to cylinder fermentation tank device that living beings fermentation was handled.
Background
The microbial fermentation and decomposition technology for biomass (domestic garbage and various biological wastes contained therein) is a new generation technology which is being developed in the world, particularly industrially developed countries and faces to the twenty-first century.
Under the action of aerobic microorganisms and anaerobic microorganisms, organic matters in the household garbage generate gases and liquids such as CO2, H20, NO2, SO2 and the like, and heat is released. The temperature in the initial rotting stage is 45 ℃, and the growth of mesophilic bacteria microorganisms is most suitable at this time. When the temperature is increased to 50-55 ℃, the digestion process mainly takes effect of high-temperature bacteria, the highest temperature can reach 65-70 ℃, then the temperature is gradually reduced, when the temperature is reduced to about 40 ℃, the primary fermentation process is terminated, and basically stable rough compost is formed, wherein the fermentation period is 24-48 hours. The industrial equipment used in this technology to perform microbial fermentation of biomass is referred to as a fermentor, which is the core equipment in the biomass fermentation decomposition process technology system.
The fermentation tank is generally in a roller shape made of steel plates, the diameter of the roller is generally 3-4 m, and the length of the roller is more than 10 m. The roller is supported by two groups of riding wheels and is driven by an outer gear ring to rotate around the axis, the axis of the roller and the ground plane have a slight inclination angle, and along with the rotation of the roller, the garbage is driven by the roller wall to be continuously turned over, is fully contacted with the air in the roller to be subjected to aerobic digestion and slowly moves from the feeding end to the discharging end. One end of the roller is provided with an air inlet, a certain amount of air is fed by the blower, and when the environmental temperature is lower in winter, high-temperature steam can be fed to accelerate fermentation. The other end of the roller is connected with a draught fan to discharge the waste gas into the garbage deodorization tank. As the temperature in the roller can rise to 65-70 ℃, common pathogenic bacteria, parasites and grass seeds in the garbage can be killed, and the produced compost meets the sanitary requirement. In the process, the material is in full contact with air to perform full fermentation, and the material is easy to agglomerate and cannot be subjected to full fermentation due to certain moisture content. In the prior art, a rotary stirring shaft extending into a cylinder body is used for stirring materials or the materials are driven to be stirred by the rotary friction force of the cylinder body, so that the phenomena of shaft breakage, material solidification and the like are caused frequently.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the problems and adopt a drum-type fermentation tank device which is needed for the microbial fermentation decomposition process of biomass (domestic garbage and various biological wastes are contained therein).
In order to realize the purpose, the utility model discloses the technical scheme who adopts is:
a bio-drum fermenter apparatus for tumbling fermentation of biomass fed therein, comprising:
the rotary cylinder is used for storing a biomass fermentation device, one end of the rotary cylinder is connected with a feeding fixed end cover, the other end of the rotary cylinder is connected with a discharging fixed end cover, the feeding fixed end cover is connected with a feeding hopper, and the discharging fixed end cover is connected with a discharging hopper;
the driving device is used for driving the rotary cylinder to realize rotary driving;
two groups of riding wheels are respectively arranged at two ends of the rotary cylinder body and are mutually symmetrical by the middle vertical surface of the longitudinal axis of the rotary cylinder body, and two sides of each riding wheel are provided with a limiting check ring.
Furthermore, the inner wall of the rotary cylinder body is provided with a material raising plate.
Further, the lifting blades are arranged on the inner wall of the rotary cylinder body in a circumferentially distributed mode, the lifting blades form a group of lifting plate groups, and the number of the lifting plate groups is as follows: n is more than 1; and the material lifting plates in every two adjacent material lifting plate groups are not aligned with each other, and a certain distance is arranged between every two adjacent material lifting plate groups.
Furthermore, the driving device comprises a driving motor, a speed reducer, a pinion and a bull gear, the driving motor is connected with the speed reducer, the speed reducer is connected with the pinion, the pinion is connected with the bull gear, namely, the pinion and the bull gear are in meshing transmission, and the bull gear is arranged on the outer wall of the rotary cylinder; and two sides of the pinion are respectively provided with a gear retainer ring.
Further, the feeding fixed end cover is connected with the rotary cylinder body through a rotary sealing element.
Furthermore, the discharging fixed end cover is connected with the rotary cylinder body through a rotary sealing element.
Further, the rotary sealing element is of a sleeve structure and is made of polyurethane or tetrafluoroethylene.
Furthermore, a feeding electro-hydraulic gate valve is installed at the inlet end of the feeding hopper.
Furthermore, a discharging electro-hydraulic gate valve is installed at the feeding end of the discharging hopper.
Furthermore, a blowing pipe, a spraying pipe and a heating pipe are welded on the feeding fixed end cover to control the air quantity entering the cylinder and the temperature and humidity in the cylinder. The feeding fixed end cover is also welded with a biogas collecting pipe which collects odor generated by fermentation and conveys the odor to a waste gas pool.
Further, the two ends of the rotary cylinder are respectively provided with a baffle plate or a stop block for limiting the position of the rotary sealing piece.
Furthermore, the rotary cylinder is made of a steel plate into a cylinder shape, the inner walls of the circumferential sections at the feeding end and the discharging end are respectively welded with a material raising plate, the direction of the material raising plates is 45 degrees to the axis, a certain number of material raising plates are uniformly distributed in the circumferential direction, and when the cylinder rotates, the material is pushed to advance; the inner wall of the middle circumferential section is welded with a semicircular material raising plate, the material raising plates are pressed into double layers by steel plates, the end surfaces of the material raising plates are semicircular, the material raising plates are welded on a material raising plate support, the material raising plate support is welded with the inner wall of the barrel, the material raising plate support is arranged at an angle of 5 degrees with the axis of the barrel, a certain number of the material raising plate support and the barrel are uniformly distributed in the circumferential direction, and the; the adjacent two material raising plates are mutually staggered and distributed; the function of stirring and turning over the materials is achieved.
Further, the discharging fixed end cover is also made of a steel plate, is fixed on the support and is connected with the rotary cylinder through a rotary sealing element. The discharging fixed end cover is also provided with a square discharging port close to the lower part of the circumference and is connected with a discharging hopper bent into a right angle through a bolt. The opening of the discharging hopper is downward, the discharging is controlled by an electro-hydraulic flat plate, and when the fermentation is finished, the compost can be actively discharged by opening the device. An induced draft pipe is welded on the discharging end plate to adjust the air quantity in the tank.
Furthermore, the rotary cylinder body is also provided with a drain hole at the tail end of the discharge part, and the drain hole is used for discharging the waste water generated by fermentation and collecting the waste water to a waste water tank for further treatment.
The utility model discloses a theory of operation does: the driving motor drives the speed reducer, the speed reducer drives the pinion, the pinion drives the bull gear, the bull gear drives the rotary barrel to rotate circumferentially, namely the rotary barrel makes rotary motion around a longitudinal axis, the longitudinal axis of the rotary barrel has a slight inclination angle with the ground plane, along with the rotation of the rotary barrel, garbage is picked up by the lifting plate on the barrel wall, falls and continuously turns over, is fully contacted with air in the barrel, is subjected to aerobic digestion, and slowly moves to the discharge end from the feed end, and when the material rotates to the discharge end, a fermentation period is finished; the biomass generates basically stable rough compost under the action of aerobic microorganisms and anaerobic microorganisms, a discharge electro-hydraulic gate valve is started, and the rough compost is discharged outwards through a discharge hopper.
Compared with the prior art, the utility model, outstanding substantive characteristics and the progress that is showing have:
1. the utility model overcomes the defects of the prior art, the driving device is utilized to drive the rotary cylinder to rotate circumferentially, the lifting plate is arranged on the inner wall of the rotary cylinder and rotates along with the rotary cylinder, so that the actions of lifting, falling, continuously turning and the like of the biomass in the rotary cylinder can be realized, the biomass is fully contacted with the air in the cylinder, aerobic digestion is carried out, and the material in the rotary cylinder is slowly moved to the discharge end from the feed end under the action of the lifting plate; a blowing pipe, a spraying pipe and a heating pipe are also welded on the feeding fixed end cover to control the air quantity entering the cylinder and the temperature and humidity in the cylinder; in order to collect the methane generated by fermentation and convey the methane to the waste gas pool, a methane collecting pipe is welded on the feeding fixed end cover.
2. The utility model discloses a be equipped with feeding electro-hydraulic gate valve on the feeder hopper, feeding electro-hydraulic gate valve can realize the effective control to the living beings feeding volume, can realize the airtight effect of feed end again, prevents effectively that the gas that the fermentation produced in the rotary cylinder body from this leakage.
3. The discharging hopper of the utility model is provided with a discharging electro-hydraulic gate valve; the discharging electro-hydraulic gate valve can realize effective discharge of materials obtained after fermentation of biomass, can realize the sealing effect of the discharging end, and effectively prevent gas generated by fermentation in the rotary cylinder body from leaking from the discharging end.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic view of the overall structure of a bio-drum fermenter according to the present invention;
FIG. 2 is a schematic view of a rotary sealing structure at the junction of the rotary cylinder and the discharge fixing end cover in FIG. 1;
FIG. 3 is a cross-sectional view A-A of FIG. 1;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1;
element names and serial numbers in the drawings: driving motor 1, speed reducer 2, pinion 3, bull gear, rotatory barrel 5, riding wheel 6, feeding electro-hydraulic gate valve 7, feeder hopper 8, feeding fixed end cover 9, ejection of compact fixed end cover 10, lifting blade 11, ejection of compact electro-hydraulic gate valve 12, play hopper 13.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1 to 4, a bio-drum fermenter apparatus for performing tumbling fermentation of biomass fed thereto, includes: the rotary drum body 5, the driving device and the two groups of riding wheels; the driving device is arranged at the middle section of the rotary cylinder body 5, and a group of riding wheels are respectively arranged at the two sides of the driving device.
The biomass fermentation device comprises a rotary cylinder body 5 and a biomass fermentation storage device, wherein one end of the rotary cylinder body is connected with a feeding fixed end cover 9, the other end of the rotary cylinder body is connected with a discharging fixed end cover 10, the feeding fixed end cover 9 is connected with a feeding hopper 8, and the discharging fixed end cover 10 is connected with a discharging hopper 13;
the driving device is used for driving the rotary cylinder 5 to realize rotary driving;
two groups of riding wheels 6 are respectively arranged at two ends of the rotary cylinder body 5 and are mutually symmetrical by the middle vertical plane of the longitudinal axis of the rotary cylinder body 5, two sides of each riding wheel 6 are provided with limiting check rings, the limiting check rings are arranged on the rotary cylinder body 5, and the riding wheels 6 roll in the limiting check rings.
As shown in fig. 1, 3 and 4, the inner wall of the rotary cylinder 5 is provided with lifting blades 11, the lifting blades 11 are circumferentially distributed and mounted on the inner wall of the rotary cylinder 5, the lifting blades 11 form a group of lifting blade groups, and the number of the lifting blade groups is as follows: n is more than 1; the material lifting plates in every two adjacent material lifting plate groups are not aligned with each other, and a certain distance is reserved between every two adjacent material lifting plate groups; an installation and structural style of the material raising plate 11: the material raising plates 11 and the axis of the rotary cylinder 5 form a 45-degree direction, are uniformly distributed in a certain number in the circumferential direction, and push the materials to advance when the cylinder rotates; the inner wall of the middle circumferential section is welded with a semicircular lifting blade, the lifting blades 11 are pressed into double layers by steel plates, the end surfaces of the lifting blades are semicircular, the lifting blades are welded on a lifting blade support, the lifting blade support is welded with the inner wall of the barrel, the lifting blade support is arranged at an angle of 5 degrees with the axis of the barrel, a certain number of the lifting blade support are circumferentially and uniformly distributed, and the lifting blade support is longitudinally and axially distributed for one circle at intervals; the adjacent two material raising plates are mutually staggered and distributed; the function of stirring and turning over the materials is achieved.
As shown in fig. 1, the driving device includes a driving motor 1, a speed reducer 2, a pinion 3 and a bull gear 4, the driving motor 1 is connected with the speed reducer 2, the speed reducer is connected with the pinion 3, the pinion 3 is connected with the bull gear 4, that is, the pinion 3 and the bull gear 4 are in meshing transmission, and the bull gear 4 is mounted on the outer wall of a rotary cylinder 5; and two sides of the pinion 3 are respectively provided with a gear retainer ring.
As shown in fig. 2, it can be seen that, in order to achieve the tightness of the two ends of the rotary cylinder 5, the feeding fixed end cover 9 is connected with the rotary cylinder 5 by a rotary sealing element; the discharging fixed end cover 10 is connected with the rotary cylinder 5 by a rotary sealing element; the rotary cylinder 5 and the rotary sealing element are installed in such a way that both ends of the rotary cylinder 5 are respectively inserted into the corresponding rotary sealing elements.
In order to better realize the seal at 5 both ends of rotation barrel, rotatory sealing member is the sleeve structure, and it adopts polyurethane or tetrafluoroethylene to make, and this kind of material has certain elasticity and flexibility, and at 5 rotatory during operation of rotation barrel, can not cause hard friction to 5 outer walls of rotation barrel, can carry out effective protection to rotation barrel 5.
As shown in figure 1, the inlet end of the feed hopper 8 is provided with a feed electrohydraulic gate valve 7, the feed electrohydraulic gate valve 7 can realize effective control of biomass feed quantity and sealing effect of the feed end, and gas generated by fermentation in the rotary cylinder 5 is effectively prevented from leaking from the feed end.
As shown in fig. 1, the discharging electro-hydraulic gate valve 12 is installed at the feeding end of the discharging hopper 13, and the discharging electro-hydraulic gate valve 12 can not only realize effective discharge of materials obtained after fermentation of biomass, but also realize the sealing effect of the discharging end, and effectively prevent gas generated by fermentation in the rotary cylinder 5 from leaking from the discharging end.
As shown in fig. 1, a blowing pipe, a spraying pipe and a heating pipe are further welded on the feeding fixed end cover 9 to control the amount of air entering the cylinder and the temperature and humidity in the cylinder. The feeding fixed end cover 9 is also welded with a biogas collecting pipe which collects odor generated by fermentation and conveys the odor to a waste gas pool.
As shown in fig. 1 and 2, the two ends of the rotary cylinder 5 are respectively provided with a baffle or a stop for limiting the position of the rotary sealing member.
The rotary cylinder is made of a steel plate into a cylinder shape, the inner walls of the circumferential sections of the feeding end and the discharging end are respectively welded with a material guide plate, the direction of the material guide plates is 45 degrees to the axis, a certain amount of material guide plates are uniformly distributed in the circumferential direction, and when the cylinder rotates, the material is pushed to advance; the inner wall of the middle circumferential section is welded with a semicircular material raising plate, the material raising plates are pressed into double layers by steel plates, the end surfaces of the material raising plates are semicircular, the material raising plates are welded on a material raising plate support, the material raising plate support is welded with the inner wall of the barrel, the material raising plate support is arranged at an angle of 5 degrees with the axis of the barrel, a certain number of the material raising plate support and the barrel are uniformly distributed in the circumferential direction, and the; the adjacent two material raising plates are mutually staggered and distributed; the function of stirring and turning over the materials is achieved.
The discharging fixed end cover 10 is also made of a steel plate, is fixed on the support and is connected with the rotary cylinder 5 through a rotary sealing element; the discharging fixed end cover 10 is also provided with a square discharging port close to the lower part of the circumference and is connected with a discharging hopper bent into a right angle through a bolt; the opening of the discharging hopper is downward, the discharging is controlled by a discharging electro-hydraulic driving valve 12, and when the fermentation is finished, the device is started to actively discharge compost; an induced draft pipe is welded on the discharging fixed end cover 10 to adjust the air quantity in the tank.
When the biomass enters the rotary cylinder 5, moisture is brought in, and the moisture may be generated in the fermentation process; therefore, the rotary cylinder 5 is installed in an inclined mode, so that water is guided to the lower end of the rotary cylinder 5, in order to discharge the water out of the inner cavity of the rotary cylinder 5 in time, the rotary cylinder 5 is also provided with a water outlet at the tail discharging section of the rotary cylinder, and the water outlet is formed by a plurality of water discharging holes in a distributed mode; in order to prevent waste gas generated by fermentation in the rotary cylinder 5 from overflowing from the water outlet in the rotation process of the rotary cylinder 5, a sealing ring is arranged on the circumferential outer wall of the rotary cylinder 5 where the water outlet is located, the sealing ring does not rotate along with the rotary cylinder 5, and a water drainage groove is formed in the position, aligned with the water inlet of the water collection pipe, and is located at the lowest position of the sealing ring; the arc length of the drainage groove can be equal to or slightly less than that of the drainage port; when the outlet rotates to the drainage groove on the sealing ring along with the rotary cylinder 5, the waste water in the rotary cylinder 5 is drained into the drainage groove from the outlet, enters the water collecting pipe from the drainage groove, and is collected to the waste water pool through the water collecting pipe for further harmless treatment.
As shown in fig. 1, in order to support the feeding fixing end caps 9 and the discharging fixing end caps 10 at the two ends of the rotary cylinder 5, the feeding fixing end caps 9 and the discharging fixing end caps 10 correspond to the mounting brackets and are welded with the feeding fixing end caps and the discharging fixing end caps respectively.
As shown in fig. 1, when the above supporting member for supporting the rotary cylinder 5 is installed, the driving motor 1, the speed reducer 2, the pinion 3, the riding wheel 6, the bracket of the feeding fixing end cover 9, and the bracket of the discharging fixing end cover 10 are all installed on a prefabricated concrete base, and during installation, each component needs to be installed corresponding to its installation position according to installation requirements.
As shown in the attached drawings 1 to 4, when the utility model is used, the specific operation steps are as follows:
firstly, driving: the driving motor 1 drives the small gear 3 to rotate through the speed reducer 2, the small gear 3 drives the rotary cylinder 5 to rotate through the large gear ring 4, and the rotary cylinder 5 rotates at a constant speed under the support of the riding wheel 6.
Secondly, feeding and fermenting: and opening a feeding electro-hydraulic flow valve 7, feeding materials from an inlet of a feed hopper 8, wherein the feeding electro-hydraulic flow valve 7 plays a role in adjusting feeding amount, and in the feeding process, an induced draft pipe is closed, an air inlet pipe is opened, and air is supplied into the tank body. The jar body is by 9 one ends of feeding fixed end cover to 10 one ends downward sloping 1 ~ 3 of ejection of compact fixed end cover, the material of being convenient for like this in rotatory barrel 5 transport, simultaneously because the effect of the lifting blade 11 of welding in the barrel inner wall, the material is constantly copied and is fallen, the material just can mix fully with aerobic microorganism and ferment, moisture in the middle of the material is by the peripheral hole of permeating water discharge to lower part collector pipe of 5 ends of rotatory barrel and carry out innocent treatment.
Thirdly, discharging: after the materials are conveyed to one end of the discharging fixed end cover 10, the discharging electrohydraulic hydraulic control valve 12 is opened, so that the fermented compost enters the belt conveyor from the discharging hopper 13 to the next process. And when discharging, stopping air intake. After the materials enter the tank body, the feeding pneumatic valve and the discharging pneumatic valve are closed, ventilation and air outlet are continuously carried out, the materials are dried and fermented, wherein the proportion of air for drying is 80%, the proportion of air for fermentation is 20%, and discharging is carried out after drying and fermentation are carried out for 24-48 hours.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. A biological drum fermentation tank device is used for carrying out rolling fermentation on biomass fed into the biological drum fermentation tank device and is characterized by comprising:
the rotary cylinder is used for storing a biomass fermentation device, one end of the rotary cylinder is connected with a feeding fixed end cover, the other end of the rotary cylinder is connected with a discharging fixed end cover, the feeding fixed end cover is connected with a feeding hopper, and the discharging fixed end cover is connected with a discharging hopper;
the driving device is used for driving the rotary cylinder to realize rotary driving;
two groups of riding wheels are respectively arranged at two ends of the rotary cylinder body and are mutually symmetrical by the middle vertical surface of the longitudinal axis of the rotary cylinder body.
2. The bio drum fermenter according to claim 1, wherein: the inner wall of the rotary cylinder body is provided with a lifting blade.
3. The bio drum fermenter according to claim 2, wherein: the lifting blades are arranged on the inner wall of the rotary barrel body in a circumferential distribution mode, the lifting blades form a group of lifting plate groups, and the number of the lifting plate groups is as follows: n is more than 1; and the material lifting plates in every two adjacent material lifting plate groups are not aligned with each other, and a certain distance is arranged between every two adjacent material lifting plate groups.
4. The bio drum fermenter according to claim 1, wherein: the driving device comprises a driving motor, a speed reducer, a pinion and a bull gear ring, the driving motor is connected with the speed reducer, the speed reducer is connected with the pinion, the pinion is connected with the bull gear ring, and the bull gear ring is installed on the outer wall of the rotary cylinder body.
5. The bio drum fermenter according to claim 1, wherein: the feeding fixed end cover is connected with the rotary cylinder body through a rotary sealing element.
6. The bio drum fermenter according to claim 1, wherein: the discharging fixed end cover is connected with the rotary cylinder body through a rotary sealing piece.
7. The bio drum fermenter according to claim 5 or 6, wherein: the rotary sealing element is of a sleeve structure and is made of polyurethane or tetrafluoroethylene.
8. The bio drum fermenter according to claim 1, wherein: and a feeding electro-hydraulic gate valve is installed at the inlet end of the feeding hopper.
9. The bio drum fermenter according to claim 1, wherein: and a discharging electro-hydraulic gate valve is installed at the feeding end of the discharging hopper.
10. The bio drum fermenter according to claim 1, wherein: the feeding fixed end cover is also welded with a blowing pipe, a spraying pipe and a heating pipe to control the air quantity entering the cylinder and the temperature and humidity in the cylinder; the feeding fixed end cover is also welded with a biogas collecting pipe which collects odor generated by fermentation and conveys the odor to a waste gas pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920474611.8U CN210048755U (en) | 2019-04-10 | 2019-04-10 | Biological roller fermentation tank device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920474611.8U CN210048755U (en) | 2019-04-10 | 2019-04-10 | Biological roller fermentation tank device |
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| Publication Number | Publication Date |
|---|---|
| CN210048755U true CN210048755U (en) | 2020-02-11 |
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|---|---|---|---|
| CN201920474611.8U Active CN210048755U (en) | 2019-04-10 | 2019-04-10 | Biological roller fermentation tank device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110079440A (en) * | 2019-04-10 | 2019-08-02 | 广西大自然再生资源有限公司 | Biological roller fermentor device |
| CN111269037A (en) * | 2020-02-24 | 2020-06-12 | 吴彦坤 | Clivia fertilizer and fructus cannabis seed boiling equipment |
| CN111979104A (en) * | 2020-09-01 | 2020-11-24 | 威海惠高生物科技有限公司 | Functional health-care red yeast rice fermentation preparation process and preparation device thereof |
-
2019
- 2019-04-10 CN CN201920474611.8U patent/CN210048755U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110079440A (en) * | 2019-04-10 | 2019-08-02 | 广西大自然再生资源有限公司 | Biological roller fermentor device |
| CN111269037A (en) * | 2020-02-24 | 2020-06-12 | 吴彦坤 | Clivia fertilizer and fructus cannabis seed boiling equipment |
| CN111979104A (en) * | 2020-09-01 | 2020-11-24 | 威海惠高生物科技有限公司 | Functional health-care red yeast rice fermentation preparation process and preparation device thereof |
| CN111979104B (en) * | 2020-09-01 | 2021-06-08 | 安徽德昌药业股份有限公司 | Functional health-care red yeast rice fermentation preparation process and preparation device thereof |
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