CN216663086U - Vertical anaerobic fermentation tank and anaerobic fermentation system - Google Patents
Vertical anaerobic fermentation tank and anaerobic fermentation system Download PDFInfo
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- CN216663086U CN216663086U CN202123152483.1U CN202123152483U CN216663086U CN 216663086 U CN216663086 U CN 216663086U CN 202123152483 U CN202123152483 U CN 202123152483U CN 216663086 U CN216663086 U CN 216663086U
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- anaerobic fermentation
- fermentation tank
- air duct
- guide pipe
- tank body
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- 238000000855 fermentation Methods 0.000 title claims abstract description 67
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 29
- 230000000903 blocking effect Effects 0.000 claims description 13
- 239000004576 sand Substances 0.000 claims description 4
- 238000009530 blood pressure measurement Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000008030 elimination Effects 0.000 description 4
- 238000003379 elimination reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008033 biological extinction Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a vertical anaerobic fermentation tank and an anaerobic fermentation system, and relates to the technical field of anaerobic fermentation tanks, and the vertical anaerobic fermentation tank and the anaerobic fermentation system comprise an anaerobic fermentation tank body, a control device arranged at the bottom of the front end surface of the anaerobic fermentation tank body, and a stirring mechanism arranged in the anaerobic fermentation tank body, wherein one side of the top of the anaerobic fermentation tank body is provided with a gas guide pipe A, the outer end of the gas guide pipe A is internally provided with a detection mechanism, the bottom of the outer end of the gas guide pipe A is provided with a gas guide pipe B, the bottom of the gas guide pipe B is provided with an air filter, the outer wall of the bottom of the gas guide pipe B is provided with a rectangular block, and a plugging mechanism is arranged in a rectangular cavity; the detection mechanism is used for conveniently detecting the pressure of steam flowing through the air guide pipe A, and then the control equipment controls the plugging mechanism to automatically plug the air guide pipe B, so that the air filter is prevented from being damaged due to overlarge pressure of the steam flowing into the air filter, the air filter is further conveniently protected, and the service life of the air filter is prolonged.
Description
Technical Field
The utility model relates to the technical field of anaerobic fermentation tanks, in particular to a vertical anaerobic fermentation tank and an anaerobic fermentation system.
Background
The anaerobic fermentation tank is key equipment in the garbage treatment process of the environmental protection engineering; after the anaerobic fermentation tank is used, the anaerobic fermentation tank needs to be subjected to air elimination, wherein the air elimination refers to the elimination of bad or unwanted impurities in a space so as to achieve harmless cleaning degree; when the anaerobic fermentation tank is subjected to air extinction, the air filter can be damaged when the pressure of steam is greater than 0.17 MPa; the existing vertical anaerobic fermentation tank can not ensure that the pressure of steam flowing through the air filter is not more than 0.17MPa, and the air filter is easy to damage, so that the service life of the air filter is shortened; therefore, the above problems need to be solved and optimized.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a vertical anaerobic fermentation tank and an anaerobic fermentation system.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a vertical anaerobic fermentation tank and an anaerobic fermentation system comprise an anaerobic fermentation tank body, a control device arranged at the bottom of the front end face of the anaerobic fermentation tank body and an agitating mechanism arranged in the anaerobic fermentation tank body, wherein an air guide pipe A is arranged on one side of the top of the anaerobic fermentation tank body, a detection mechanism for detecting the pressure of an air flowing in the air guide pipe A is arranged in the outer end of the air guide pipe A, an air guide pipe B is arranged at the bottom of the outer end of the air guide pipe A, an air filter is arranged at the bottom of the air guide pipe B, a rectangular block is arranged on the outer wall of the bottom of the air guide pipe B, a rectangular cavity is formed in the rectangular block, and a plugging mechanism for plugging the air guide pipe B is arranged in the rectangular cavity;
the blocking mechanism comprises a connecting rod arranged in a rectangular cavity in a sliding mode, a blocking plate arranged at the top of the connecting rod and a plurality of sections of electric telescopic rods arranged on one side face of the connecting rod, the fixed ends of the plurality of sections of electric telescopic rods are fixedly connected with the inner wall of the rectangular cavity, and a rectangular opening is formed in the outer wall of the air guide tube B in a matched mode with the blocking plate;
the detection mechanism comprises a connector in the outer end of the air duct A, a mounting plate arranged at the inner end of the connector and a pressure detector arranged on the bottom surface of the inner end of the mounting plate, wherein a baffle is obliquely arranged on the bottom surface of the inner end of the mounting plate.
Preferably, the connector comprises circular plate and the threaded rod of setting at the circular plate medial surface, be equipped with the closing plate on the threaded rod outer wall of connector, circular seal groove has been seted up to air duct A outer end cooperation closing plate, threaded rod that a side cooperation connector in the circular seal groove has seted up the screw hole.
Preferably, the sealed medial surface of closing plate is equipped with annular sealing pad, circular seal groove side cooperation annular sealing pad has seted up annular seal groove, the even annular arch that is equipped with of medial surface of annular sealing pad, annular seal groove side cooperation annular arch has seted up annular groove, annular arch and annular groove are the arc form.
Preferably, the top surface and the bottom surface of shutoff board all cooperate the rectangle opening to be equipped with the sealed pad of rectangle, the sealed medial surface that fills up of rectangle is equipped with the arc sand grip, the equal arc sand grip of shutoff board top surface and bottom surface has seted up the arc recess.
Preferably, the bottom surface of the connecting rod and the front end surface of the middle part are both provided with rectangular sliding blocks, and the bottom surface of the rectangular cavity and the front and rear end surfaces are both matched with the rectangular sliding blocks to form rectangular grooves.
Preferably, the stirring mechanism comprises a stirring shaft arranged on the inner top surface of the anaerobic fermentation tank body and stirring blades arranged on the outer wall of the stirring shaft, the top of the stirring shaft movably penetrates through the anaerobic fermentation tank body, and the top of the stirring shaft is provided with a driving motor.
Preferably, anaerobic fermentation tank body top is equipped with the inlet pipe, the inlet pipe top is equipped with the tube cap, anaerobic fermentation tank body bottom surface middle part sets up the pipe of slagging tap that has the valve.
Compared with the prior art, the utility model has the beneficial effects that: the utility model is convenient to detect the pressure of steam flowing through the air duct A by using the detection mechanism, and then the control device controls the plugging mechanism to automatically plug the air duct B, thereby avoiding the damage of the air filter caused by the overlarge pressure of the steam flowing into the air filter, further facilitating the protection of the air filter and prolonging the service life of the air filter.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the front view of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
Number in the figure: 1. an anaerobic fermentation tank body; 2. a control device; 3. a drive motor; 4. an air duct A; 5. a rectangular block; 6. an air duct B; 7. an air filter; 8. a stirring shaft; 9. stirring blades; 10. a rectangular cavity; 11. a multi-section electric telescopic rod; 12. a connecting rod; 13. a plugging plate; 14. a baffle plate; 15. a connector; 16. a sealing plate; 17. mounting a plate; 18. and (5) a pressure detector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example (b): referring to fig. 1-3, a vertical anaerobic fermentation tank and an anaerobic fermentation system comprises an anaerobic fermentation tank body 1, a control device 2 arranged at the bottom of the front end face of the anaerobic fermentation tank body 1, and a stirring mechanism arranged in the anaerobic fermentation tank body 1, wherein the stirring mechanism is used for conveniently stirring raw materials in the anaerobic fermentation tank body 1, so that the fermentation of the raw materials is facilitated; an air duct A4 is arranged on one side of the top of the anaerobic fermentation tank body 1, a detection mechanism for detecting the pressure of the air flowing in the air duct A4 is arranged in the outer end of the air duct A4, and the detection mechanism is used to conveniently detect the pressure of the steam flowing through the air duct A4, so that the air filter 7 is prevented from being damaged due to the fact that the pressure of the steam flowing through the air duct A4 is too high, the air filter 7 is further protected conveniently, and the service life of the air filter 7 is prolonged; the bottom of the outer end of the air duct A4 is provided with an air duct B6, the bottom of the air duct B6 is provided with an air filter 7, and the model of the air filter 7 is H13, so that the generated methane can be conveniently filtered; the rectangular block 5 is arranged on the outer wall of the bottom of the air duct B6, the rectangular cavity 10 is formed in the rectangular block 5, the blocking mechanism for blocking the air duct B6 is arranged in the rectangular cavity 10, and the blocking mechanism is used for conveniently blocking the air duct B6, so that the circulation of steam is prevented, and the air filter 7 is further protected;
the blocking mechanism comprises a connecting rod 12 arranged in the rectangular cavity 10 in a sliding mode, a blocking plate 13 arranged at the top of the connecting rod 12 and a multi-section electric telescopic rod 11 arranged on one side face of the connecting rod 12, the fixed end of the multi-section electric telescopic rod 11 is fixedly connected with the inner wall of the rectangular cavity 10, and a rectangular opening is formed in the outer wall of the air duct B6 in a manner of being matched with the blocking plate 13;
the detection mechanism comprises a connector 15 in threaded connection with the outer end of the air guide tube A4, a mounting plate 17 arranged at the inner end of the connector 15 and a pressure detector 18 arranged on the bottom surface of the inner end of the mounting plate 17, and the model of the pressure detector 18 is JJ030, so that the detection of the pressure of steam flowing in the air guide tube A4 is facilitated; the baffle 14 is obliquely arranged on the bottom surface of the inner end of the mounting plate 17, and the pressure detector 18 is protected conveniently by using the baffle 14.
In the utility model, the connector 15 consists of a circular plate and a threaded rod arranged on the inner side surface of the circular plate, a sealing plate 16 is arranged on the outer wall of the threaded rod of the connector 15, a circular sealing groove is formed in the outer end of the air duct A4 in a matched manner with the sealing plate 16, and a threaded hole is formed in one side surface in the circular sealing groove in a matched manner with the threaded rod of the connector 15.
According to the utility model, the annular sealing gasket is arranged on the inner side surface of the sealing plate 16, the annular sealing groove is formed in one side surface of the circular sealing groove in a matched mode with the annular sealing gasket, the annular protrusions are uniformly arranged on the inner side surface of the annular sealing gasket, the annular groove is formed in one side surface of the annular sealing groove in a matched mode with the annular protrusions, the annular protrusions and the annular groove are both arc-shaped, and the sealing performance of the joint of the connector 15 and the air guide pipe A4 is improved and gas leakage is avoided by the matched use of the sealing plate 16 and the annular sealing gasket.
In the utility model, rectangular sealing gaskets are arranged on the top surface and the bottom surface of the plugging plate 13 in a matching manner with the rectangular openings, arc-shaped convex strips are arranged on the inner side surfaces of the rectangular sealing gaskets, and arc-shaped grooves are formed in the arc-shaped convex strips on the top surface and the bottom surface of the plugging plate 13, so that the sealing property of the joint of the plugging plate 13 and the air guide pipe B6 is improved, and the leakage of air is avoided.
In the utility model, rectangular sliders are arranged on the bottom surface and the front end surface of the middle part of the connecting rod 12, and rectangular grooves are formed in the bottom surface and the front and rear end surfaces of the rectangular cavity 10 in a matching manner with the rectangular sliders, so that the connecting rod 12 can slide conveniently.
In the utility model, the stirring mechanism comprises a stirring shaft 8 arranged on the inner top surface of the anaerobic fermentation tank body 1 and a stirring blade 9 arranged on the outer wall of the stirring shaft 8, the top of the stirring shaft 8 movably penetrates through the anaerobic fermentation tank body 1, and the top of the stirring shaft 8 is provided with a driving motor 3.
In the utility model, the top of the anaerobic fermentation tank body 1 is provided with a feeding pipe, the top of the feeding pipe is provided with a pipe cover, and the middle part of the bottom surface of the anaerobic fermentation tank body 1 is provided with a slag discharging pipe with a valve.
The working principle is as follows: when the anaerobic fermentation tank works, when the interior of the anaerobic fermentation tank body 1 needs to be subjected to air extinction, steam passes through the feeding pipe into the anaerobic fermentation tank body 1, then the steam passes through the air guide pipe A4, when the pressure of the steam in the air guide pipe A4 is greater than 0.17MPa, the pressure detector 18 receives a signal and transmits the signal to the control equipment 2, then the control equipment 2 processes the steam and controls the electrification work of the multi-section electric telescopic rod 11, the connecting rod 12 is driven to move by the extension of the multi-section electric telescopic rod 11, and then the plugging plate 13 is driven to move, so that the plugging plate 13 is plugged into the rectangular opening of the air guide pipe B6, the air guide pipe B6 is plugged, the steam is prevented from flowing into the air filter 7, the air filter 7 is prevented from being damaged by overhigh pressure, and the air filter 7 is protected conveniently;
then, by adjusting the pressure of steam in the anaerobic fermentation tank body 1, when the pressure of the steam in the anaerobic fermentation tank body 1 is not more than 0.17MPa, at the moment, the pressure detector 18 receives a signal and transmits the signal to the control device 2, and the control device 2 processes the signal and controls the multi-section electric telescopic rod 11 to contract, so as to drive the connecting rod 12 to move, so that the plugging plate 13 is separated from the rectangular opening of the air guide pipe B6, and the blockage of the air guide pipe B6 is removed, so that the flow of the steam is facilitated, and the air elimination of the air filter 7 is further facilitated;
when needing to overhaul pressure detector 18, rotate the circular slab of connector 15, make the threaded rod and the screw hole of connector 15 break away from, then outwards draw connector 15, and then drive mounting panel 17 and remove to take out pressure detector 18 from air duct A4, the pressure detector 18 installation of being convenient for is dismantled with the dismantlement, easy operation, and the convenience is further convenient for overhaul pressure detector 18.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a vertical anaerobic fermentation jar and anaerobic fermentation system, includes anaerobic fermentation jar body (1), sets up controlgear (2) and the rabbling mechanism of setting in anaerobic fermentation jar body (1) of terminal surface bottom before anaerobic fermentation jar body (1), its characterized in that: an air duct A (4) is arranged on one side of the top of the anaerobic fermentation tank body (1), a detection mechanism for detecting the pressure of circulating gas in the air duct A (4) is arranged in the outer end of the air duct A (4), an air duct B (6) is arranged at the bottom of the outer end of the air duct A (4), an air filter (7) is arranged at the bottom of the air duct B (6), a rectangular block (5) is arranged on the outer wall of the bottom of the air duct B (6), a rectangular cavity (10) is formed in the rectangular block (5), and a plugging mechanism for plugging the air duct B (6) is arranged in the rectangular cavity (10);
the blocking mechanism comprises a connecting rod (12) arranged in the rectangular cavity (10) in a sliding mode, a blocking plate (13) arranged at the top of the connecting rod (12) and a plurality of sections of electric telescopic rods (11) arranged on one side face of the connecting rod (12), the fixed ends of the plurality of sections of electric telescopic rods (11) are fixedly connected with the inner wall of the rectangular cavity (10), and rectangular openings are formed in the outer wall of the air guide tube B (6) in a matched mode with the blocking plate (13);
detection mechanism includes connector (15), the setting at connector (15) inner mounting panel (17) and pressure measurement appearance (18) of setting at mounting panel (17) inner bottom surface of threaded connection in air duct A (4) outer end, the slope of mounting panel (17) inner bottom surface is equipped with baffle (14).
2. The vertical anaerobic fermentation tank and system of claim 1, wherein: connector (15) comprise circular slab and the threaded rod of setting at the circular slab medial surface, be equipped with closing plate (16) on the threaded rod outer wall of connector (15), circular seal groove has been seted up in air duct A (4) outer end cooperation closing plate (16), the threaded rod of a side cooperation connector (15) in the circular seal groove sets up threaded hole.
3. The vertical anaerobic fermentation tank and system as claimed in claim 2, wherein: the sealing plate is characterized in that an annular sealing gasket is arranged on the inner side surface of the sealing plate (16), an annular sealing groove is formed in one side surface of the circular sealing groove in a matched mode with the annular sealing gasket, an annular protrusion is uniformly arranged on the inner side surface of the annular sealing gasket, an annular groove is formed in one side surface of the annular sealing groove in a matched mode with the annular protrusion, and the annular protrusion and the annular groove are both arc-shaped.
4. The vertical anaerobic fermentation tank and system of claim 1, wherein: the top surface and the bottom surface of shutoff board (13) all cooperate the rectangle opening to be equipped with the sealed pad of rectangle, the sealed medial surface that fills up of rectangle is equipped with the arc sand grip, the arc recess has been seted up to shutoff board (13) top surface and the equal arc sand grip of bottom surface.
5. The vertical anaerobic fermentation tank and system of claim 1, wherein: the connecting rod (12) bottom surface and the terminal surface all are equipped with the rectangle slider before the middle part, rectangular cavity (10) bottom surface and front and back terminal surface all cooperate the rectangle slider and have seted up the rectangular channel.
6. The vertical anaerobic fermentation tank and system of claim 1, wherein: the stirring mechanism comprises a stirring shaft (8) arranged on the inner top surface of the anaerobic fermentation tank body (1) and a stirring blade (9) arranged on the outer wall of the stirring shaft (8), the top of the stirring shaft (8) movably penetrates through the anaerobic fermentation tank body (1), and the top of the stirring shaft (8) is provided with a driving motor (3).
7. The vertical anaerobic fermentation tank and system of claim 1, wherein: anaerobic fermentation jar body (1) top is equipped with the inlet pipe, the inlet pipe top is equipped with the tube cap, anaerobic fermentation jar body (1) bottom surface middle part is provided with the pipe of slagging tap that has the valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123152483.1U CN216663086U (en) | 2021-12-15 | 2021-12-15 | Vertical anaerobic fermentation tank and anaerobic fermentation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123152483.1U CN216663086U (en) | 2021-12-15 | 2021-12-15 | Vertical anaerobic fermentation tank and anaerobic fermentation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216663086U true CN216663086U (en) | 2022-06-03 |
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ID=81794009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123152483.1U Active CN216663086U (en) | 2021-12-15 | 2021-12-15 | Vertical anaerobic fermentation tank and anaerobic fermentation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN216663086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116396849A (en) * | 2023-04-03 | 2023-07-07 | 山东利宇环境工程技术有限公司 | Online overhaul equipment and method for anaerobic fermentation tank |
-
2021
- 2021-12-15 CN CN202123152483.1U patent/CN216663086U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116396849A (en) * | 2023-04-03 | 2023-07-07 | 山东利宇环境工程技术有限公司 | Online overhaul equipment and method for anaerobic fermentation tank |
| CN116396849B (en) * | 2023-04-03 | 2024-01-12 | 山东利宇环境工程技术有限公司 | Online overhaul equipment and method for anaerobic fermentation tank |
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