CN218131124U - Multi-shaft stirring type aeration paddle and fermentation tank - Google Patents
Multi-shaft stirring type aeration paddle and fermentation tank Download PDFInfo
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- CN218131124U CN218131124U CN202222365221.1U CN202222365221U CN218131124U CN 218131124 U CN218131124 U CN 218131124U CN 202222365221 U CN202222365221 U CN 202222365221U CN 218131124 U CN218131124 U CN 218131124U
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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 application relates to a multi-shaft stirring type aeration blade and a fermentation tank, wherein the multi-shaft stirring type aeration blade comprises a stirring shaft and a stirring blade arranged on the stirring shaft, and the stirring blade comprises a stirring rod and a rotating blade sleeved on the stirring rod; the rotating paddle is driven by the driving piece to rotate around the axis of the rotating stirring rod; the rotary blade is provided with aeration holes which are communicated with an external air source through a channel, and the channel is arranged in the stirring rod and the stirring shaft; the rotating paddle comprises a plurality of rotating rings and aeration rings which are arranged in a staggered mode; the rotating rings comprise rotating sleeves which are in rotating fit with the stirring rods, a plurality of blades are uniformly distributed on the periphery of the rotating sleeves, and the corresponding blades on the adjacent rotating rings are bridged through connecting sheets; the aeration ring comprises a fixing sleeve, the fixing sleeve is fixed on the periphery of the stirring rod, the fixing sleeve is provided with an aeration hole, the periphery of the stirring rod is provided with a channel outlet communicated with the aeration hole, and when the stirring blade of the multi-shaft stirring type aeration blade is horizontally stirred, the stirring blade can overturn the materials around through a driving piece.
Description
Technical Field
The utility model relates to a livestock and poultry industry organic solid waste handles field, concretely relates to multiaxis stirring formula aeration paddle leaf and fermentation cylinder.
Background
In recent years, the rapid development of the large-scale livestock and poultry breeding industry in China has brought about great pressure on breeding enterprises by organic solid wastes brought by concentrated breeding. The livestock and poultry breeding waste is a valuable resource rich in organic matters and plant nutrient elements, the high-temperature aerobic fermentation is carried out on the livestock and poultry manure organic waste, and the organic matters in the fermented material are converted into CO by virtue of a fermentation process that aerobic microorganisms carry out biodegradation on the organic matters in an aerobic environment 2 Humus, heat and the like, so that the reduction, stabilization, harmless and resource utilization of the humic acid are achieved.
Nowadays, most of cultivation enterprises use vertical fermentation tank aerobic composting treatment equipment, but the stirring and aeration modes of an aerobic composting device in the prior art have the following defects: 1. the organic solid waste in the tank body is not uniformly stirred; 2. the organic solid waste in the tank body is not aerated sufficiently, so that anaerobic fermentation is formed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above weak point, provide a multiaxis stirring formula aeration paddle leaf and fermentation cylinder to lifting means's whole heap rate and aeration efficiency of turning over.
The utility model adopts a technical proposal that the multi-shaft stirring type aeration paddle comprises a stirring shaft and a stirring paddle arranged on the stirring shaft;
the stirring paddle comprises a stirring rod and a rotating paddle sleeved on the stirring rod;
the rotating paddle is driven by the driving piece to rotate around the axis of the rotating stirring rod;
the rotary blades are provided with aeration holes which are communicated with an external air source through channels, and the channels are arranged in the stirring rods and the stirring shafts.
Furthermore, the rotating paddle comprises a plurality of rotating rings and aeration rings which are arranged in a staggered mode;
the rotating rings comprise rotating sleeves which are in rotating fit with the stirring rods, a plurality of blades are uniformly distributed on the periphery of the rotating sleeves, and the corresponding blades on the adjacent rotating rings are bridged through connecting sheets;
the aeration ring comprises a fixing sleeve, the fixing sleeve is fixed on the periphery of the stirring rod, the fixing sleeve is provided with an aeration hole, and the periphery of the stirring rod is provided with a channel outlet communicated with the aeration hole.
Furthermore, a bearing is arranged between the rotary sleeve and the stirring rod, and the rotary sleeve and the bearing are abutted against the adjacent fixed sleeve.
Further, the vanes extend outwards along the radial direction of the rotating ring, and the vanes are perpendicular to the shaft end face of the rotating ring.
Furthermore, the number of the aeration holes is one, and the aeration holes are obliquely arranged at the lower end of the side of the fixing sleeve deviating from the motion direction of the stirring rod.
Further, the included angle between the axis of the aeration hole and the horizontal plane is 60 degrees.
The utility model provides a technical problem another technical scheme who adopts is, provides a fermentation cylinder, including installing the stirring subassembly at the internal jar, the stirring subassembly adopts foretell multiaxis stirring formula aeration paddle leaf, the transmission is connected with the agitator motor who installs on the jar body to (mixing) shaft one end.
Furthermore, a plurality of layers of stirring blades are arranged at intervals along the axial direction of the stirring shaft, each layer of stirring blades comprises at least one stirring blade which is uniformly distributed along the circumference of the axis of the stirring shaft, and the tank body is coaxial with the stirring shaft.
Further, the driving piece is the stirring driving lever, all sets up a set of stirring driving lever in every layer of stirring paddle leaf periphery on the internal wall of jar, a set of stirring driving lever includes a plurality of stirring driving levers along (mixing) shaft circumference equipartition, stirring driving lever outer end is located stirring paddle leaf outer end inboard, and stirring driving lever's axis is higher than the axis of the puddler on the same floor, and the distance between stirring driving lever and the puddler is less than the distance between rotatory paddle leaf outer end and the puddler.
Furthermore, the driving piece is an end face toothed ring coaxially mounted on the inner wall of the tank body, an end face toothed ring is arranged on the inner wall of the tank body at the periphery of each layer of stirring paddle blade, and a gear in meshing transmission with the end face toothed rings on the same layer is mounted at the outer end of the rotating paddle blade.
Compared with the prior art, the utility model discloses following beneficial effect has: stirring paddle leaf when the horizontal stirring, can carry out convertible stirring to the material all around through the driving piece, lifting means's whole heap rate of turning over to cooperate the aeration hole, make the useless aeration efficiency of organic solid higher.
Drawings
The following is a further description of the present invention with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a multi-axis stirring type aeration blade.
Fig. 2 is a sectional view of a multi-axis stirring type aeration blade structure.
Fig. 3 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 1.
Fig. 4 is a sectional view taken along line B-B of fig. 1.
FIG. 5 is a schematic view showing a structure in which a multi-shaft stirring type aeration blade is installed in a fermenter.
Fig. 6 is a schematic view of the stirring rod driving the rotating blade to rotate.
Fig. 7 is a schematic view of the matching structure of the end face gear ring and the gear.
In the figure:
1-a stirring shaft; 2-a stirring rod; 3-rotating the paddle; 4-connecting the sheets; 5, fixing a sleeve; 6-rotating ring; 7-end cap; 8-an air guide duct; 9-channel outlet; 10-aeration holes; 11-a rotating sleeve; 12-a blade; 13-a bearing; 14-a tank body; 15-stirring deflector rod; 16-end face toothed ring; 17-gears.
Detailed Description
The preferred embodiments of the present invention are described in greater detail below, however, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
as shown in fig. 1-2, a multi-shaft stirring type aeration blade comprises a stirring shaft 1 and a stirring blade mounted thereon;
the stirring paddle comprises a stirring rod 2 and a rotating paddle 3 sleeved on the stirring rod;
the rotating paddle is driven by the driving piece to rotate around the axis of the rotating stirring rod;
the rotary blade is provided with aeration holes which are communicated with an external air source through a channel, and the channel is arranged in the stirring rod and the stirring shaft.
In this embodiment, the stirring shaft is a hollow cylinder structure, and a compressed air pipeline is arranged in the stirring shaft, the stirring rod is a stirring rod, an air guide pipeline 8 is arranged in the stirring rod, and the compressed air pipeline is communicated with each air guide pipeline to form a channel.
In this embodiment, the rotating blades include a plurality of rotating rings and aeration rings which are arranged in a staggered manner;
as shown in fig. 4, the rotating ring 6 includes a rotating sleeve 11 rotatably engaged with the stirring rod, a plurality of blades 12 are uniformly distributed on the circumference of the rotating sleeve, and corresponding blades on adjacent rotating rings are bridged by a connecting sheet 4, so that some rotating rings form a whole;
as shown in fig. 3, the aeration ring comprises a fixing sleeve 5 fixed outside the stirring rod, the fixing sleeve is screwed, welded or locked by screws with the stirring rod, the fixing sleeve is provided with an aeration hole 10, the periphery of the stirring rod is provided with a channel outlet 9 communicated with the aeration hole, and the size and the position of the channel outlet coincide with the size and the position of the aeration hole.
In this embodiment, a bearing 13 is arranged between the rotary sleeve and the stirring rod, the rotary sleeve and the bearing are both abutted against the adjacent fixed sleeve, and the fixed sleeve can axially limit the rotary sleeve and the bearing; the bearing is used for reducing friction force in the power transmission process and improving the transmission efficiency of mechanical power.
In this embodiment, an end cover 7 is installed on the periphery of the stirring rod and used for axially limiting the rotating sleeve and the bearing.
In this embodiment, the vanes extend radially outward along the rotating ring, the vanes being perpendicular to the axial end face of the rotating ring.
In this embodiment, there is one aeration hole, and the aeration hole is obliquely arranged at the lower end of the fixing sleeve on the side deviating from the motion direction of the stirring rod.
In this embodiment, the included angle between the axis of the aeration hole and the horizontal plane is 60 degrees.
During the use, the (mixing) shaft drives stirring paddle leaf rotation and stirs the material, and simultaneously, aeration hole output compressed gas carries out the aeration, driving piece drive rotating paddle leaf rotates, make stirring paddle leaf when the level is mixd, can carry out convertible stirring to material all around through rotatory paddle leaf, lifting means's whole heap rate of turning over, aeration ring and rotatory crisscross setting of ring, bring new material after rotatory as the blade on rotatory ring, new material is close to the aeration hole and makes its abundant contact fresh air, improve aeration efficiency.
Example 2:
as shown in FIGS. 1 and 5, example 2 provides a fermenter using the multi-shaft stirring type aeration blade of example 1 as a stirring member.
In this embodiment, the tank 14 of the fermentation tank is hollow cylindrical, and the interior of the fermentation tank is a generator for the fermentation process of organic solid wastes, and has the functions of corrosion resistance, pressure resistance and heat preservation; a stirring assembly is arranged in the tank body, the stirring assembly adopts the multi-shaft stirring type aeration blade in the embodiment 1, and one end of a stirring shaft is connected and driven with a stirring motor arranged on the tank body.
In this embodiment, stirring paddle sets up a plurality of layers along the axial interval of (mixing) shaft, and every layer includes at least one stirring paddle along the axis circumference equipartition of (mixing) shaft, jar body sets up with the (mixing) shaft is coaxial.
During the use, the (mixing) shaft drives stirring paddle leaf and rotates the internal material of jar and stir, and simultaneously, aeration hole output compressed gas carries out the aeration, driving piece drive rotating paddle leaf rotates, make stirring paddle leaf when the level is mixd, can be through rotatory paddle leaf to organic solid waste's convertible stirring all around, promote the whole heap rate of turning over of fermentation cylinder, aeration ring and rotatory crisscross setting of ring, bring new organic solid waste after the blade rotation on rotatory ring, new organic solid waste is close to aeration hole and makes its abundant contact new air, improve aeration efficiency
Example 3:
as shown in FIGS. 5 and 6, example 3 provides a specific embodiment of the driving member which can be used in the fermentation tank based on example 2.
In this embodiment, the driving piece is stirring driving lever 15, all sets up a set of stirring driving lever in every layer of stirring paddle leaf periphery on the internal wall of jar, a set of stirring driving lever includes a plurality of stirring driving levers along (mixing) shaft circumference equipartition, stirring driving lever outer end is located stirring paddle leaf outer end inboard, and stirring driving lever's axis is higher than the axis of the puddler on the same floor, and the distance between stirring driving lever and the puddler is less than the distance between rotatory paddle leaf outer end and the puddler.
In this embodiment, the stirring rod is arranged along the radial direction of the tank body, and the length of the stirring rod is enough to contact with the blades on the second rotating ring at the outer end of the stirring blade.
During the use, the (mixing) shaft drives stirring paddle leaf rotatory, and when stirring paddle leaf rotated, rotatory epaxial blade of circle and stirring driving lever contact the back, and rotatory ring takes place the upset because of the blockking of stirring driving lever, makes stirring paddle leaf when the level is stirred, can carry out convertible stirring through the cooperation of rotatory ring and stirring driving lever.
Example 4:
example 4 example 2 another embodiment of a driving member that can be used in a fermenter is provided, as shown in fig. 7.
In this embodiment, the outer end of the rotating blade is a rotating ring.
In this embodiment, the driving member is an end face toothed ring 16 coaxially mounted on the inner wall of the tank body, an end face toothed ring is disposed on the inner wall of the tank body at the periphery of each layer of the stirring paddle blade, a gear 17 in meshing transmission with the end face toothed ring on the same layer is mounted at the outer end of the rotating paddle blade, and the gear is locked on the end face of the rotating ring at the outer end of the rotating paddle blade through a screw.
In practical application, the end face gear ring is positioned at the lower end of the gear to support the gear.
During the use, the (mixing) shaft drives stirring paddle leaf rotatory, and when stirring paddle leaf rotated, gear and terminal surface ring gear meshing transmission to the rotatory ring rotation of drive makes stirring paddle leaf when the level is stirred, can carry out convertible stirring through the cooperation of rotatory ring gear and terminal surface ring gear.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items and, therefore, once an item is defined, further discussion thereof is not required later.
In the description of the present application, it is to be understood that the directions or positional relationships indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the directions or positional relationships shown for the convenience of description and simplicity of description, and that these directional terms, unless stated to the contrary, do not indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of this application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
For convenience of description, spatially relative terms such as "over 8230 \8230;," over 8230;, \8230, over, "over 8230;, \8230, upper surface," "over," etc. may be used herein to describe the spatial positional relationship of features. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.
If the present application discloses or relates to parts or structures that are fixedly connected to each other, the fixedly connected connection can be understood as, unless otherwise stated: a detachable fixed connection (for example using a bolt or screw connection) can also be understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
The above-mentioned preferred embodiments, providing further details of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned are only preferred embodiments of the present invention, and should not be construed as limitations of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a multiaxis stirring formula aeration paddle, includes the (mixing) shaft and installs stirring paddle above it which characterized in that:
the stirring paddle comprises a stirring rod and a rotating paddle sleeved on the stirring rod;
the rotating paddle is driven by the driving piece to rotate around the axis of the rotating stirring rod;
the rotary blade is provided with aeration holes which are communicated with an external air source through a channel, and the channel is arranged in the stirring rod and the stirring shaft.
2. The multi-axis stirring aeration blade according to claim 1, wherein: the rotating paddle comprises a plurality of rotating rings and aeration rings which are arranged in a staggered mode;
the rotating rings comprise rotating sleeves which are in rotating fit with the stirring rods, a plurality of blades are uniformly distributed on the periphery of each rotating sleeve, and corresponding blades on adjacent rotating rings are bridged through connecting pieces;
the aeration ring comprises a fixing sleeve, the fixing sleeve is fixed on the periphery of the stirring rod, the fixing sleeve is provided with an aeration hole, and the periphery of the stirring rod is provided with a channel outlet communicated with the aeration hole.
3. The multi-axis stirring aeration blade according to claim 2, wherein: and a bearing is arranged between the rotary sleeve and the stirring rod, and the rotary sleeve and the bearing are abutted against the adjacent fixed sleeve.
4. The multi-axis stirring aeration blade according to claim 2, wherein: the blades extend outwards along the radial direction of the rotating ring, and the blades are perpendicular to the shaft end face of the rotating ring.
5. The multi-axis stirring aeration blade according to claim 2, wherein: the aeration hole sets up one, and the aeration hole is arranged in the fixed cover to one side and is deviated from the lower extreme that the puddler motion direction was said.
6. The multi-axis stirring aeration blade according to claim 5, wherein: the included angle between the axis of the aeration hole and the horizontal plane is 60 degrees.
7. The utility model provides a fermentation cylinder, is including installing the stirring subassembly in the jar is internal, its characterized in that: the multi-shaft stirring type aeration blade of any one of claims 1 to 6 is adopted as the stirring component, and one end of the stirring shaft is connected and driven with a stirring motor arranged on the tank body.
8. The fermenter of claim 7, wherein: the stirring paddle sets up a plurality of layers along the axial interval of (mixing) shaft, and every layer includes at least one stirring paddle along the axis circumference equipartition of (mixing) shaft, jar body sets up with the (mixing) shaft is coaxial.
9. The fermenter of claim 8, wherein: the driving piece is a stirring driving lever, a group of stirring driving levers are arranged on the periphery of each layer of stirring paddle blade on the inner wall of the tank body, each group of stirring driving levers comprises a plurality of stirring driving levers which are uniformly distributed along the circumference of the stirring shaft, the outer ends of the stirring driving levers are positioned at the inner sides of the outer ends of the stirring paddle blades, the axes of the stirring driving levers are higher than the axes of the stirring rods on the same layer, and the distance between the stirring driving levers and the stirring rods is smaller than the distance between the outer ends of the rotating paddle blades and the stirring rods.
10. The fermenter of claim 8, wherein: the driving piece is an end face toothed ring coaxially arranged on the inner wall of the tank body, an end face toothed ring is arranged on the inner wall of the tank body and on the periphery of each layer of stirring paddle blade, and a gear in meshing transmission with the end face toothed ring on the same layer is arranged at the outer end of each rotating paddle blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222365221.1U CN218131124U (en) | 2022-09-06 | 2022-09-06 | Multi-shaft stirring type aeration paddle and fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222365221.1U CN218131124U (en) | 2022-09-06 | 2022-09-06 | Multi-shaft stirring type aeration paddle and fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218131124U true CN218131124U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222365221.1U Active CN218131124U (en) | 2022-09-06 | 2022-09-06 | Multi-shaft stirring type aeration paddle and fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218131124U (en) |
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2022
- 2022-09-06 CN CN202222365221.1U patent/CN218131124U/en active Active
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Effective date of registration: 20230809 Address after: 515700 Dongpu xinpian, Gaotang Avenue, shangfushan village, Qiandong Town, Raoping County, Chaozhou City, Guangdong Province Patentee after: Guangdong infinite Food Group Co.,Ltd. Patentee after: WUQIONG FOOD Co.,Ltd. Address before: 515700 Dongpu xinpian, Gaotang Avenue, shangfushan village, Qiandong Town, Raoping County, Chaozhou City, Guangdong Province Patentee before: Guangdong infinite Food Group Co.,Ltd. |