CN211284186U - Modularized organic solid waste aerobic fermentation device - Google Patents
Modularized organic solid waste aerobic fermentation device Download PDFInfo
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- CN211284186U CN211284186U CN201921625403.XU CN201921625403U CN211284186U CN 211284186 U CN211284186 U CN 211284186U CN 201921625403 U CN201921625403 U CN 201921625403U CN 211284186 U CN211284186 U CN 211284186U
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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
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- 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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Abstract
A modularized organic solid waste aerobic fermentation device sequentially comprises a feeding module, a fermentation module and a discharging module from top to bottom, wherein the number of the fermentation modules can be longitudinally expanded according to the treatment scale, a fermentation bin body is arranged in a frame of the fermentation module, a layer of material turning grating for supporting materials is arranged at the middle lower part of the fermentation bin body, the material turning grating is of an eccentric structure and comprises a rotating shaft, columnar strips are arranged at equal intervals in a penetrating manner on a main body of the rotating shaft, the columnar strips take the rotating shaft as the center, and the eccentric ratio is 2:8-4: 6; the utility model provides a modularized organic solid waste aerobic fermentation device, which can solve the problem of hanging materials in the fermentation process; the modularization of the installation process can be realized, and the longitudinal expansion of the treatment scale can be supported; the occupied area is reduced, and the land resources are effectively utilized; realizes continuous automatic operation, improves the treatment efficiency, and reduces the water content of the material to below 40 percent within 48 hours.
Description
Technical Field
The utility model relates to an aerobic fermentation device, specific theory relates to a but organic solid useless aerobic fermentation device of modularization belongs to organic solid useless processing apparatus technical field.
Background
In recent years, with the rapid development of economy, the living standard of people is continuously improved, and the quantity of organic wastes is rapidly increased. According to statistics, the annual storage amount of urban garbage in China reaches 60 hundred million tons, and the annual average growth rate of the urban garbage in the last decade is 8-10%. The organic solid waste is characterized by high organic matter content and most of the organic solid waste is easily utilized by microorganisms. In addition, organic solid waste often contains higher nitrogen and phosphorus elements. If the organic waste is treated in an improper way, a series of environmental problems and social problems such as land encroachment, water and soil pollution, atmosphere pollution, disease transmission and the like can be caused, and the stable and healthy development of economy is influenced to a certain extent.
At present, the common urban organic waste treatment and disposal technologies in China include landfill, aerobic fermentation, anaerobic digestion, incineration and the like. The aerobic fermentation technology utilizes the action of flora such as aerobic thermophilic bacteria, thermophilic bacteria and the like to decompose organic matters in the organic solid waste to form a substance similar to humus soil, generates heat in the metabolic process, can raise the temperature of a material pile layer to be more than 55 ℃, can effectively kill pathogens, parasitic ova and viruses, improves the fertilizer content of the organic solid waste, can realize the resource utilization of the organic solid waste, and is more and more concerned and widely applied.
An aerobic fermentation treatment device for organic wastes is disclosed in a Chinese utility model patent with an authorization notice number of CN203128439U and an authorization notice date of 2013, 08 and 14. The device also comprises an air inlet device, a tail gas discharge device and a temperature and oxygen measuring control system on the basis of the traditional aerobic fermentation treatment device, wherein the rear end of the aerobic fermentation roller is sealed, an air inlet is arranged in the middle of the aerobic fermentation roller, the air inlet device connected to the air inlet extends into the roller, and the rear end of the roller is also provided with a discharge hole; and a tail gas discharge device is arranged at the front end of the aerobic fermentation roller. Although the problems that the composting period is long, compost materials are easy to be bonded into blocks to influence the composting quality, leachate is generated, nitrogen loss and secondary pollution are caused, a large amount of vacant land is needed, continuous automatic operation cannot be realized and the like are solved, the roller type aerobic fermentation treatment device has the problem that hanging materials can exist in the roller in the specific use process, the treatment efficiency can be continuously reduced, and the materials are difficult to clear.
In the existing aerobic fermentation process, the drum-type fermentation device is also provided with modes such as a tank type, a tower type, a multilayer chain type, compost turning and throwing and the like; the problems of hanging materials exist in the pot type, tower type and drum type, the treatment efficiency can be continuously reduced, and the materials are difficult to clean; due to the high corrosivity of organic solid wastes, the failure rate is high, and the use efficiency is seriously influenced; the compost is usually turned and thrown in a strip-stack type, a groove type or a semi-closed type, and the like, so that the problems of large occupied area, low treatment efficiency and the like exist, generally 50 tons of organic solid wastes are treated, the occupied area is about 1000 days, and the treatment time is more than 15 days.
In summary, the prior art obviously has inconvenience and defects in practical use, so it is necessary to develop a novel aerobic fermentation device to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a modularized organic solid waste aerobic fermentation device, which can solve the problem of hanging materials in the fermentation process; the modularization of the installation process can be realized, and the longitudinal expansion of the treatment scale can be supported; the occupied area is reduced, and the land resources are effectively utilized; continuous automatic operation is realized, the treatment efficiency is improved, and the moisture of the material is reduced to below 40 percent within 48 hours; the failure rate of the equipment is reduced.
For solving the technical problem, the utility model discloses a following technical scheme:
the utility model provides a can modularization organic solid useless good oxygen fermenting installation, from the top down includes feed module, fermentation module and ejection of compact module in proper order, and the quantity of fermentation module can be according to handling the scale and carry out vertical extension, and the frame internally mounted of fermentation module has the fermentation storehouse body, and the one deck is installed to the well lower part in the fermentation storehouse body and is used for holding the stirring grid of material.
Furthermore, the material turning grid is of an eccentric structure and comprises a rotating shaft, columnar strips are arranged on a main body of the rotating shaft in a penetrating mode at equal intervals, the columnar strips take the rotating shaft as the center, and the eccentric ratio is 2:8-4: 6.
Furthermore, one end of the rotating shaft is fixedly connected with the lower end of the rotating arm, the rotating shaft is perpendicular to the rotating arm, the upper end of the rotating arm is hinged to the connecting arm, one end of the connecting arm is hinged to the end of a piston rod of the air cylinder, and the main body of the air cylinder is installed outside the frame of the fermentation module.
Furthermore, the material turning grids are provided with a plurality of groups, and the columnar strips between two adjacent groups of material turning grids are arranged in a cross mode.
Furthermore, the number of the fermentation modules is at least one, and the adjacent fermentation modules are fixed through bolts on the frame.
Furthermore, the feeding module comprises a feeding barrel which is horizontally arranged, a plurality of blanking pipes which are arranged at equal intervals are arranged on the barrel wall below the main body of the feeding barrel, and a screw rod for conveying materials is arranged in the feeding barrel.
Furthermore, a waste gas and waste water recovery hole is formed in the side wall of the fermentation cabin body, and the waste gas and waste water recovery hole is connected with the waste gas and waste water recovery module.
Further, ejection of compact module includes ejection of compact storehouse, and the lower tip of ejection of compact storehouse is installed and is used for the plate link chain of material output, and the plate link chain is around establishing on the surface of drive roll and driven voller, and the below of plate link chain supports through the bearing roller that equidistant setting.
Furthermore, an auxiliary heat pipe is installed on one side wall of the discharge bin, one end part of the auxiliary heat pipe is installed at the bottom of the fermentation bin body, and one end part of the auxiliary heat pipe is connected with the auxiliary heat bin through an interface flange.
Furthermore, the tops of the fermentation bin body and the discharging bin are both in an open structure.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
the fermentation device provided by the utility model automatically discharges materials through the multilayer material turning grating in the fermentation process, and the material turning grating is composed of intermittent columnar strips, so that the problem of hanging materials can not occur;
the number of the fermentation modules in the utility model can be increased or decreased in the longitudinal direction according to the size of the disposal scale, and the installation process is extremely convenient;
the main body structures of the utility model are vertically arranged, so that the occupied area is reduced, and the land resources are effectively utilized;
the utility model realizes continuous automatic operation, improves the treatment efficiency, and can reduce the moisture of the material to below 40 percent within 48 hours;
the utility model has relatively simple structure, and the main components have no chain, so that the failure rate of the equipment is greatly reduced, and the continuous processing capacity of the equipment is ensured;
the utility model discloses make the fermentation process totally closed, both can avoid tail gas direct outside to discharge, can also improve fermentation efficiency.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a right side view of the structure of FIG. 1;
fig. 3 is a schematic structural diagram of a feeding module in the present invention;
FIG. 4 is a schematic structural diagram of a fermentation module of the present invention;
FIG. 5 is a schematic view of the installation of the material turning grating of the present invention;
FIG. 6 is a schematic structural view of a middle stirring grid according to the present invention;
FIG. 7 is a schematic structural diagram of a middle discharging module of the present invention;
in the figure, the position of the upper end of the main shaft,
1-feeding module, 101-feeding barrel, 102-screw, 103-feeding opening, 104-electromagnetic speed regulating motor, 105-discharging pipe, 2-fermentation module, 201-fermentation cabin, 202-turning grid, 203-rotating shaft, 204-columnar bar, 205-filling columnar bar, 206-rotating arm, 207-connecting arm, 208-air cylinder, 209-waste gas and waste water recycling hole, 3-discharging module, 301-discharging cabin, 302-plate chain, 303-supporting roller, 304-driving roller, 305-driven roller, 306-bracket, 307-auxiliary heat pipe, 4-auxiliary heat cabin and 401-interface flange.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
Embodiment 1 modularized organic solid waste aerobic fermentation device
As shown in the figures 1 and 2 together, the utility model provides a but organic solid useless aerobic fermentation device of modularization includes feed module 1, fermentation module 2 and ejection of compact module 3 from the top down in proper order, and the quantity of fermentation module 2 is one at least, and fermentation module 2 can be according to the size of handling the scale and carry out vertical extension.
As shown in fig. 1 and fig. 3 together, the feeding module 1 includes a frame, a horizontally disposed feeding cylinder 101 is disposed inside the frame, a cavity is disposed inside the feeding cylinder 101, one end of the cavity is connected to a feeding port 103 through a 90 ° elbow, the feeding port 103 is disposed vertically upward, a screw 102 for conveying a material is mounted inside the feeding cylinder 101, and one end of the screw 102 is fixedly connected to an electromagnetic speed regulating motor 104 through a coupling; a plurality of blanking pipes 105 which are arranged at equal intervals are arranged on the cylinder wall below the main body of the feeding cylinder 101, and the blanking pipes 105 are used for scattering materials in the feeding cylinder 101 into the fermentation cabin 201.
As shown in fig. 1, 4, 5 and 6, the fermentation module 2 includes a frame, the frame of the fermentation module 2 is fixedly connected with the frame of the feeding module 1 above the frame by bolts, a fermentation chamber 201 is installed inside the frame of the fermentation module 2, the top of the fermentation chamber 201 is an open structure, and a layer of material turning grating 202 for supporting materials is installed at the middle lower part of the fermentation chamber 201.
The material turning grid 202 is of an eccentric structure, the material turning grid 202 comprises a rotating shaft 203, columnar strips 204 which are arranged at equal intervals penetrate through the main body of the rotating shaft 203, the columnar strips 204 are perpendicular to the rotating shaft 203, the columnar strips 204 take the rotating shaft 203 as the center, the lengths of two sides are different and are designed in an eccentric mode, and the length proportion range of the two sides is 2:8-4: 6; the material turning grids 202 are provided with a plurality of groups, the columnar strips 204 on two adjacent groups of material turning grids 202 are arranged in a crossed manner, and the large gaps between the two adjacent groups of material turning grids 202 are filled by the filling columnar strips 205, so that the material leakage problem is prevented; the two ends of the rotating shaft 203 are supported and fixed through bearing seats, one end of the rotating shaft 203 is fixedly connected with the lower end of the rotating arm 206, the rotating shaft 203 is perpendicular to the rotating arm 206, the upper end of the rotating arm 206 is hinged to a connecting arm 207, and the connecting arm 207 is used for connecting the upper end of the rotating arm 206; one end of the connecting arm 207 is hinged with the end of a piston rod of the cylinder 208, and the main body of the cylinder 208 is installed outside the frame of the fermentation module 2; during fermentation, the air pressure in the air cylinder 208 prevents the material turning grid 202 from rotating along the rotating shaft 203, so that the material turning grid 202 is kept in a horizontal state to support materials, the air cylinder 208 acts after fermentation is completed, because the material turning grid 202 adopts an eccentric design, the materials can be automatically discharged under the action of gravity, and after discharging is completed, the air cylinder 208 drives the connecting arm 207 and the rotating arm 206 to drive the rotating shaft 203 to return to an initial position so that the material turning grid 202 is kept in the horizontal state again.
A waste gas and waste water recovery hole 209 is formed in the side wall of the fermentation bin body 201, and the waste gas and waste water recovery hole 209 is connected with a waste gas and waste water recovery module; the number of the fermentation modules 2 is at least one, the number can be increased or decreased in the longitudinal direction according to the size of the disposal scale, and the adjacent fermentation modules 2 are fixed through bolts on the frame.
As shown in fig. 1, 2 and 7, the discharging module 3 includes a frame, a discharging bin 301 is installed inside the frame, the top of the discharging bin 301 is in an open structure, the bottom of the discharging bin 301 is in a bucket shape, a plate chain 302 for outputting materials is installed at the lower end of the bucket-shaped discharging bin 301, the plate chain 302 is wound on the surfaces of a driving roller 304 and a driven roller 305, the driving roller 304 is driven by a driving device, and the driving roller 304 and the driven roller 305 are installed at two sides of the upper end of a bracket 306; the lower part of the plate chain 302 is supported by carrier rollers 303 arranged at equal intervals, so that the plate chain 302 is prevented from falling under the influence of material gravity; two ends of the carrier roller 303 are supported and fixed through bearing blocks, and the bearing blocks are arranged on the bracket 306; an auxiliary heat pipe 307 is installed on one side wall of the discharge bin 301, one end of the auxiliary heat pipe 307 is installed at the bottom of the fermentation bin body 201, and one end is connected with the auxiliary heat bin 4 through an interface flange 401.
The utility model discloses a concrete theory of operation:
the 48 hour fermentation cycle, two fermentation modules 2 are exemplified: materials enter the feeding barrel 101 from the feeding port 103 and are conveyed under the driving of the screw 102, and enter the top fermentation bin body 201 through the discharging pipe 105 in the conveying process, so that the top surface of the materials is basically in a flat state; heating for auxiliary fermentation for 24 hours, discharging the material to the bottom fermentation bin body 201 by the material turning grid 202 under the eccentric action, continuing to ferment for 24 hours, driving the material turning grid 202 to return in the cylinder 208 after discharging is completed, and meanwhile, feeding the material to the upper fermentation bin body 201 by the material feeding barrel 101 at the top, and fermenting for 24 hours; at this time, the bottom fermentation bin 201 is discharged onto the plate chain 302 for output, the top fermentation bin 201 is discharged onto the bottom fermentation bin 201, the feeding pipe 101 feeds the material to the upper fermentation bin 201, the fermentation is continued for 24 hours, and the continuous treatment is realized through sequential circulation.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (10)
1. The utility model provides a can modularization organic solid useless aerobic fermentation device which characterized in that: from the top down includes feed module (1), fermentation module (2) and ejection of compact module (3) in proper order, and the quantity of fermentation module (2) can be according to handling the scale and carry out longitudinal extension, and the frame internally mounted of fermentation module (2) has the fermentation storehouse body (201), and the one deck is installed to the well lower part of the fermentation storehouse body (201) and is used for holding stirring grid (202) of material.
2. The modularized organic solid waste aerobic fermentation device as claimed in claim 1, wherein: the material turning grid (202) is of an eccentric structure, the material turning grid (202) comprises a rotating shaft (203), columnar strips (204) which are arranged at equal intervals penetrate through the main body of the rotating shaft (203), the columnar strips (204) take the rotating shaft (203) as the center, and the eccentric ratio is 2:8-4: 6.
3. The modularized organic solid waste aerobic fermentation device as claimed in claim 2, wherein: one end of the rotating shaft (203) is fixedly connected with the lower end of the rotating arm (206), the rotating shaft (203) is perpendicular to the rotating arm (206), the upper end of the rotating arm (206) is hinged to the connecting arm (207), one end of the connecting arm (207) is hinged to the end of a piston rod of the air cylinder (208), and the main body of the air cylinder (208) is installed outside the frame of the fermentation module (2).
4. The modularized organic solid waste aerobic fermentation device as claimed in claim 2, wherein: the material turning grids (202) are provided with a plurality of groups, and the columnar strips (204) between two adjacent groups of material turning grids (202) are arranged in a crossed manner.
5. The modularized organic solid waste aerobic fermentation device as claimed in claim 1, wherein: the number of the fermentation modules (2) is at least one, and the adjacent fermentation modules (2) are fixed through bolts on the frame.
6. The modularized organic solid waste aerobic fermentation device as claimed in claim 1, wherein: the feeding module (1) comprises a feeding barrel (101) which is horizontally arranged, a plurality of blanking pipes (105) which are arranged at equal intervals are arranged on the barrel wall below the main body of the feeding barrel (101), and a screw (102) for conveying materials is arranged in the feeding barrel (101).
7. The modularized organic solid waste aerobic fermentation device as claimed in claim 1, wherein: and a waste gas and waste water recovery hole (209) is formed in the side wall of the fermentation cabin body (201), and the waste gas and waste water recovery hole (209) is connected with a waste gas and waste water recovery module.
8. The modularized organic solid waste aerobic fermentation device as claimed in claim 1, wherein: the discharging module (3) comprises a discharging bin (301), a plate chain (302) used for outputting materials is installed at the lower end of the discharging bin (301), the plate chain (302) is wound on the surfaces of a driving roller (304) and a driven roller (305), and supporting rollers (303) arranged at equal intervals are arranged below the plate chain (302) in a supporting mode.
9. The modularized organic solid waste aerobic fermentation device as claimed in claim 8, wherein: an auxiliary heat pipe (307) is installed on one side wall of the discharge bin (301), one end of the auxiliary heat pipe (307) is installed at the bottom of the fermentation bin body (201), and one end of the auxiliary heat pipe is connected with the auxiliary heat bin (4) through an interface flange (401).
10. The modularized organic solid waste aerobic fermentation device as claimed in claim 8, wherein: the top parts of the fermentation cabin body (201) and the discharge cabin (301) are both in an open structure.
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| CN201921625403.XU CN211284186U (en) | 2019-09-27 | 2019-09-27 | Modularized organic solid waste aerobic fermentation device |
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| CN201921625403.XU CN211284186U (en) | 2019-09-27 | 2019-09-27 | Modularized organic solid waste aerobic fermentation device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110590414A (en) * | 2019-09-27 | 2019-12-20 | 山东圣甲虫环境工程有限公司 | Modularized organic solid waste aerobic fermentation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110590414A (en) * | 2019-09-27 | 2019-12-20 | 山东圣甲虫环境工程有限公司 | Modularized organic solid waste aerobic fermentation device |
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