CN216639335U - Aerobic fermentation jar stirring paddle aeration equipment - Google Patents
Aerobic fermentation jar stirring paddle aeration equipment Download PDFInfo
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- CN216639335U CN216639335U CN202220151699.1U CN202220151699U CN216639335U CN 216639335 U CN216639335 U CN 216639335U CN 202220151699 U CN202220151699 U CN 202220151699U CN 216639335 U CN216639335 U CN 216639335U
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- aerobic fermentation
- fermentation tank
- aeration
- tank body
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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 discloses an aerobic fermentation tank stirring blade aeration device, which relates to the technical field of aerobic fermentation equipment and comprises an aerobic fermentation tank body, wherein a feed port is arranged at the top of the aerobic fermentation tank body, a hollow stirring shaft is rotatably arranged in the aerobic fermentation tank body, the bottom end of the hollow stirring shaft extends to the bottom of the aerobic fermentation tank body, is rotatably driven by a driving device and can be driven by hydraulic pressure or a motor, a blade box is fixedly connected to the middle part of the hollow stirring shaft, and blades are fixedly arranged on the outer wall of the blade box. According to the utility model, the hollow stirring shaft and the blades are arranged as hollow parts, so that the blades can be driven to fully stir materials in the aerobic fermentation tank, and simultaneously, air can be discharged from the aeration holes through the air supply of the aeration air supply device, so that the fermentation materials can be aerated in all directions without dead angles, the decomposition speed of the materials is accelerated, and the fermentation time and cost are saved.
Description
Technical Field
The utility model relates to the technical field of aerobic fermentation equipment, in particular to an aeration device for a stirring blade of an aerobic fermentation tank.
Background
After the agricultural organic wastes (crop straws, livestock and poultry manure and the like) are fully fermented, the agricultural organic wastes can become organic fertilizers for improving soil. Any qualified and high-quality organic fertilizer must be produced through a composting fermentation process, and organic matter fermentation is divided into aerobic fermentation and anaerobic fermentation. When the compost mainly takes aerobic microbial activities, organic matters are quickly mineralized to generate more carbon dioxide, water and other nutrient substances, the decomposition speed is high and thorough, and a large amount of heat energy is released; the aerobic fermentation fertilizer preparation is a process of absorbing, oxidizing and decomposing waste by aerobic bacteria under the conditions of good ventilation and sufficient oxygen. Aerobic microorganisms oxidize a part of absorbed organic matters into simple inorganic matters through self life activities, release energy required by the growth activities of the microorganisms, and synthesize the other part of the organic matters into new cytoplasm, so that the microorganisms continuously grow and reproduce to generate more organisms.
Stirring device usually need be used in good oxygen fermentation system fertile manufacture process, and traditional fermentation equipment has utilized stirring device for the material can stir and turn, but when carrying out the aeration to the material, because the material piles up more, leads to aeration effect not good, influences fermentation efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an aeration device for stirring blades of an aerobic fermentation tank, which aims to overcome the defects in the prior art.
In order to achieve the above purpose, the utility model provides the following technical scheme: an aerobic fermentation tank stirring paddle aeration device comprises an aerobic fermentation tank body, wherein a feed port is arranged at the top of the aerobic fermentation tank body, a hollow stirring shaft is rotatably arranged in the aerobic fermentation tank body, the bottom end of the hollow stirring shaft extends to the bottom of the aerobic fermentation tank body and is driven by a driving device in a rotating manner and can be driven by hydraulic drive or a motor, a paddle box is fixedly connected to the middle of the hollow stirring shaft, paddles are fixedly arranged on the outer wall of the paddle box and are communicated with the paddle box, the paddle box is communicated with the hollow stirring shaft, a plurality of aeration holes are formed in one side of each paddle, an aeration air supply device is arranged at the bottom of the aerobic fermentation tank body and is communicated with the hollow stirring shaft and supplies air to the hollow stirring shaft, and the air is conducted through the hollow stirring shaft and flows out from the aeration holes of the rotating paddles, the functions of rotating stirring and aerating are realized.
Preferably, one side of the paddle, which is close to the aeration hole, is fixedly connected with a hole cover, and the hole cover is arranged outside the aeration hole and is provided with an opening which is oriented downwards, so that the aeration hole which rotates forwards is prevented from directly contacting with fluid, and the material is prevented from entering.
Preferably, the aeration air supply device comprises an air box and an aeration fan, the bottom end of the hollow stirring shaft is rotatably inserted into the air box, and the aeration fan is communicated with the air box and supplies air to the air box.
Preferably, the aeration air supply device further comprises a heating box, the aeration fan is connected with the air box through the heating box, the aeration fan supplies air to the heating box for heating, and then the air is conveyed to the air box for aeration in the aerobic fermentation tank body.
Preferably, a canopy is fixedly installed at the top of the aerobic fermentation tank body, and the canopy shields the feeding port and the aerobic fermentation tank body integrally.
Preferably, a bucket lifting device is arranged outside the aerobic fermentation tank body, and the bucket lifting device lifts ground materials to the top of the aerobic fermentation tank body and feeds the materials to a feeding port.
Preferably, the outside of the aerobic fermentation tank body is provided with a ladder stand for an operator to climb.
In the technical scheme, the utility model provides the following technical effects and advantages:
according to the utility model, the hollow stirring shaft and the blades are both arranged as hollow parts and are communicated and installed through the blade box, so that when the rotation of the hollow stirring shaft is controlled, the blades can be driven to fully stir materials in the aerobic fermentation tank, meanwhile, air can be discharged from the aeration holes through the air supply of the aeration air supply device, the air can be uniformly exposed in the materials in the aerobic fermentation tank, the blades rotate ceaselessly all the time, the actual aeration position can be changed, the fermentation materials can be aerated in an all-around dead angle-free mode, the material decomposition speed is accelerated, and the fermentation time and the fermentation cost are saved.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of a partial structure of the hollow blade of the present invention.
Fig. 3 is a bottom view of the hollow blade of the present invention.
Description of reference numerals:
1. an aerobic fermentation tank body; 2. a hollow stirring shaft; 3. a blade case; 4. a paddle; 41. an aeration hole; 42. a flow stirring plate; 43. an escutcheon; 5. an aeration gas supply device; 51. an air box; 52. an aeration fan; 53. a heating box; 6. a canopy; 7. a bucket lifting device; 8. the ladder is climbed.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
Example 1
The utility model provides an aerobic fermentation tank stirring blade aeration device as shown in figures 1-3, which comprises an aerobic fermentation tank body 1, wherein a feed inlet is arranged at the top of the aerobic fermentation tank body 1, a hollow stirring shaft 2 is rotatably arranged in the aerobic fermentation tank body 1, the bottom end of the hollow stirring shaft 2 extends to the bottom of the aerobic fermentation tank body 1, is rotatably driven by a driving device and can be driven by hydraulic pressure or a motor, a blade box 3 is fixedly connected to the middle part of the hollow stirring shaft 2, blades 4 are fixedly arranged on the outer wall of the blade box 3, the blades 4 are communicated with the blade box 3, the blade box 3 is communicated with the hollow stirring shaft 2, a plurality of aeration holes 41 are formed in one side of each blade 4, an aeration air supply device 5 is arranged at the bottom of the aerobic fermentation tank body 1, and the aeration air supply device 5 is communicated with the hollow stirring shaft 2, air is supplied to the hollow stirring shaft 2, is conducted through the hollow stirring shaft 2 and flows out from the aeration holes 41 of the rotating blades 4, so that the functions of rotating stirring and aerating are realized;
further, in the above technical solution, a hole cover 43 is fixedly connected to one side of the paddle 4 close to the aeration hole 41, the hole cover 43 is covered outside the aeration hole 41 and is provided with a downward-guiding opening, so as to avoid the direct contact between the rotationally-advancing aeration hole 41 and the fluid, which results in the entry of the material;
further, in the above technical solution, the aeration air supply device 5 includes an air box 51 and an aeration fan 52, the bottom end of the hollow stirring shaft 2 is rotatably inserted into the air box 51, and the aeration fan 52 is communicated with the air box 51 and supplies air to the air box 51;
further, in the above technical solution, the aeration air supply device 5 further comprises a heating box 53, the aeration fan 52 is connected with the air box 51 through the heating box 53, the aeration fan 52 supplies air to the heating box 53 for heating, and then conveys the air to the air box 51 for aeration in the aerobic fermentation tank body 1;
further, in the above technical scheme, a canopy 6 is fixedly installed at the top of the aerobic fermentation tank body 1, and the canopy 6 shields the feeding port and the aerobic fermentation tank body 1 as a whole;
further, in the above technical scheme, a bucket lifting device 7 is installed outside the aerobic fermentation tank body 1, and the bucket lifting device 7 lifts ground materials to the top of the aerobic fermentation tank body 1 and feeds the materials to a feeding port;
further, in the above technical solution, a ladder 8 for an operator to climb is installed outside the aerobic fermentation tank 1;
the working principle is as follows: the hollow stirring shaft 2 and the blades 4 are both arranged as hollow parts and are communicated and installed through the blade box 3, so that when the rotation of the hollow stirring shaft 2 is controlled, the blades 4 can be driven to fully stir the materials in the aerobic fermentation tank body 1, meanwhile, the air can be discharged from the aeration holes 41 through the air supply of the aeration air supply device 5, the air can be uniformly exposed in the materials in the aerobic fermentation tank body 1, the blades 4 rotate ceaselessly all the time, the actual aeration position can be changed, the aeration work of all-around dead angles of the fermentation materials can be realized, the maturity speed of the materials is accelerated, the fermentation time and the cost are saved, the heating box 53 is arranged to connect the air box 51 with the aeration fan 52, the air supplied by the aeration fan 52 can be heated, and the aeration is carried out by utilizing the air with higher temperature, further improving the aeration effect.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (7)
1. The utility model provides an aerobic fermentation jar stirring paddle aeration equipment, includes the aerobic fermentation jar body (1), the top of the aerobic fermentation jar body (1) is provided with dog-house, its characterized in that: the utility model discloses an aerobic fermentation tank body, including aerobic fermentation tank body (1), the inside of aerobic fermentation tank body (1) is rotated and is installed hollow mixing shaft (2), the bottom of hollow mixing shaft (2) extends to the bottom of aerobic fermentation tank body (1), middle part fixedly connected with paddle box (3) of hollow mixing shaft (2), the outer wall fixed mounting of paddle box (3) has paddle (4), paddle (4) and paddle box (3) intercommunication, paddle box (3) and hollow mixing shaft (2) intercommunication, a plurality of aeration holes (41) have been seted up to one side of paddle (4), the bottom of aerobic fermentation tank body (1) is provided with aeration air feeder (5), aeration air feeder (5) and hollow mixing shaft (2) intercommunication to air feed in to hollow mixing shaft (2).
2. The aerobic fermentation tank stirring blade aeration device of claim 1, which is characterized in that: one side of the paddle (4) close to the aeration hole (41) is fixedly connected with a hole cover (43), and the hole cover (43) is covered outside the aeration hole (41) and is provided with a downward-guiding opening.
3. The aerobic fermentation tank stirring blade aeration device of claim 1, which is characterized in that: the aeration air supply device (5) comprises an air box (51) and an aeration fan (52), the bottom end of the hollow stirring shaft (2) is rotatably inserted into the air box (51), and the aeration fan (52) is communicated with the air box (51) and supplies air to the air box (51).
4. The aerobic fermentation tank stirring blade aeration device of claim 3, which is characterized in that: the aeration air supply device (5) further comprises a heating box (53), and the aeration fan (52) is connected with the air box (51) through the heating box (53).
5. The aerobic fermentation tank stirring blade aeration device of claim 1, which is characterized in that: the top of the aerobic fermentation tank body (1) is fixedly provided with a rain shed (6), and the rain shed (6) integrally shields the feed opening and the aerobic fermentation tank body (1).
6. The aerobic fermentation tank stirring blade aeration device of claim 1, which is characterized in that: the aerobic fermentation tank body (1) is externally provided with a bucket lifting device (7), and the bucket lifting device (7) lifts ground materials to the top of the aerobic fermentation tank body (1) and feeds the materials to a feeding port.
7. The aerobic fermentation tank stirring blade aeration device of claim 1, which is characterized in that: the outside of the aerobic fermentation tank body (1) is provided with a ladder (8) for an operator to climb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220151699.1U CN216639335U (en) | 2022-01-20 | 2022-01-20 | Aerobic fermentation jar stirring paddle aeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220151699.1U CN216639335U (en) | 2022-01-20 | 2022-01-20 | Aerobic fermentation jar stirring paddle aeration equipment |
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| Publication Number | Publication Date |
|---|---|
| CN216639335U true CN216639335U (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220151699.1U Active CN216639335U (en) | 2022-01-20 | 2022-01-20 | Aerobic fermentation jar stirring paddle aeration equipment |
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| CN (1) | CN216639335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115215695A (en) * | 2022-07-29 | 2022-10-21 | 中国科学院广州能源研究所 | Aerobic fermentation tank with separated main shaft and operation control method |
| CN115286444A (en) * | 2022-07-29 | 2022-11-04 | 中国科学院广州能源研究所 | Modular aerobic composting unit and device |
-
2022
- 2022-01-20 CN CN202220151699.1U patent/CN216639335U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115215695A (en) * | 2022-07-29 | 2022-10-21 | 中国科学院广州能源研究所 | Aerobic fermentation tank with separated main shaft and operation control method |
| CN115286444A (en) * | 2022-07-29 | 2022-11-04 | 中国科学院广州能源研究所 | Modular aerobic composting unit and device |
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