CN212770703U - CSTR anaerobic fermentation tank with high gas yield - Google Patents
CSTR anaerobic fermentation tank with high gas yield Download PDFInfo
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- CN212770703U CN212770703U CN202021413662.9U CN202021413662U CN212770703U CN 212770703 U CN212770703 U CN 212770703U CN 202021413662 U CN202021413662 U CN 202021413662U CN 212770703 U CN212770703 U CN 212770703U
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Abstract
The utility model discloses a CSTR anaerobic fermentation tank of high yield, including the fermenting case, fermenting case outer wall one side is provided with the motor, the motor output end is connected with first gear, first gear outer wall meshing is connected with the second gear, the first puddler of axis department fixedly connected with in the second gear bottom, the meshing of outer wall one side that first gear was kept away from to the second gear is connected with the third gear, third gear bottom axis department fixedly connected with second puddler, fermentation gas discharge port has been run through to fermenting case inner wall one side. The utility model discloses a place the second filter plate at the top of connecting plate, upset rotation fixed plate under the effect of second pivot makes the fixed plate fix the position of second filter plate, rotates when laminating second filter plate, places the threaded rod in the inside of screw hole and carries out the rigidity of fixed plate, and the inside that breaks away from the draw-in groove with the fixture block of waste liquid bottom of the case portion carries out the change of waste liquid case and washs.
Description
Technical Field
The utility model relates to a CSTR field, concretely relates to CSTR anaerobic fermentation tank of high yield.
Background
A continuous stirring reactor system, or called a full-mixing anaerobic reactor, CSTR for short, is an anaerobic treatment technology which enables fermentation raw materials and microorganisms to be in a completely mixed state, the reaction process comprises physical and chemical changes of materials in the system, and parameters representing the system characteristics comprise temperature, pressure, liquid level, system components and the like.
The existing CSTR anaerobic fermentation tank on the market needs to stir materials in the fermentation process, has complex structure, single effect and large energy consumption, and cannot enable a material system to reach a uniform state so as to be beneficial to the uniformity of reaction and heat transfer.
Therefore, it is necessary to develop a CSTR anaerobic fermenter with high yield to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a CSTR anaerobic fermentation tank with high gas yield, which drives a first gear at the top to rotate by starting a motor, the first gear drives a second gear at the outer wall to rotate, the second gear drives a first stirring rod at the bottom to rotate under the action of a bearing, the second gear drives a third gear to rotate, so that the third gear drives the second stirring rod to rotate in the fermentation box, the first stirring rod and the second stirring rod stir the raw materials in the fermentation box uniformly, in the process of fermentation and stirring, gas generated by fermentation rises and is discharged outwards through the fermentation gas discharge port, the first filter plate slides out of the interior of the fermentation gas discharge port under the action of the movable groove, the filter screen bag rotates under the action of the first rotating shaft, the garbage filtered out from the fermentation gas is cleaned to solve the above disadvantages in the technology.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a CSTR anaerobic fermentation jar of high yield, includes the fermenting case, fermenting case outer wall one side is provided with the motor, the motor output is connected with first gear, first gear outer wall meshing is connected with the second gear, the first puddler of axis department fixedly connected with in the second gear bottom, the meshing of outer wall one side that first gear was kept away from to the second gear is connected with the third gear, third gear bottom axis department fixedly connected with second puddler, fermenting case inner wall one side is run through there is fermentation gas discharge port, the activity groove has been seted up to fermentation gas discharge port inner wall both sides, the inside sliding connection of activity groove has first filter plate, first filter plate outer wall one side is connected with first pivot, first pivot outer wall articulates there is the filter screen bag, filter screen bag and first filter plate phase-match.
Preferably, the first puddler is provided with the bearing with the fermentation box junction, first puddler passes through the bearing and rotates with the fermentation box to be connected, second puddler is provided with the bearing with the fermentation box junction, the second puddler passes through the bearing and rotates with the fermentation box to be connected.
Preferably, the fermentation box inner wall both sides fixedly connected with connecting plate, the connecting plate top is provided with the centre gripping subassembly, the centre gripping subassembly comprises second pivot, fixed plate and threaded rod, the quantity of centre gripping subassembly is provided with two.
Preferably, one side of the outer wall of the connecting plate is fixedly connected with a second rotating shaft, the outer wall of the second rotating shaft is hinged with a fixing plate, the fixing plate and the inner wall of the connecting plate are both provided with threaded holes, and threaded rods are connected inside the threaded holes in a threaded manner.
Preferably, a second filter plate is arranged between the fixed plate and the connecting plate, and the second filter plate is matched with the bottoms of the first stirring rod and the second stirring rod.
Preferably, a waste liquid tank is arranged at the bottom of the second filter plate, a clamping block is arranged on the outer wall of the waste liquid tank, a clamping groove is formed in the bottom of the inner wall of the fermentation tank, and the clamping groove is connected with the clamping block in a buckled mode.
In the technical scheme, the utility model provides a technological effect and advantage:
1. by starting the motor, the motor drives the first gear at the top to rotate, the first gear drives the second gear at the outer wall to rotate, the second gear drives the first stirring rod at the bottom to rotate under the action of the bearing, the second gear drives the third gear to rotate, so that the third gear drives the second stirring rod to rotate in the fermentation box, the first stirring rod and the second stirring rod stir the raw materials in the fermentation box uniformly, in the process of fermentation and stirring, the device body generated by fermentation rises and is discharged outwards through the fermentation gas discharge port, the first filter plate slides out of the interior of the fermentation gas discharge port under the action of the movable groove, the filter screen bag rotates under the action of the first rotating shaft, clear up the rubbish that filters out among the fermentation gas, compare with prior art, this device can carry out intensive mixing to the material, makes the material reach the homogeneous state to be favorable to the even and heat transfer of reaction.
2. Through placing the second filter plate in the top of connecting plate, the fixed plate is rotated in the upset under the effect of second pivot, makes the fixed plate fix the position of second filter plate, when rotating to laminating second filter plate, places the threaded rod in the inside of screw hole and carries out the rigidity of fixed plate, breaks away from the inside of draw-in groove with the fixture block of waste liquid bottom of the case portion and carries out the change of waste liquid case and wash, compares with prior art, and this device can filter the back emission to waste gas, collects and handles the waste liquid.
Drawings
In order to more clearly illustrate the embodiments of the present application or the 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 these drawings.
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 5 is a schematic top view of the second filter plate according to the present invention.
Description of reference numerals:
1. a fermentation box; 2. a motor; 3. a first gear; 4. a second gear; 5. a first stirring rod; 6. a third gear; 7. a second stirring rod; 8. a fermentation gas discharge port; 9. a movable groove; 10. a first filter plate; 11. a first rotating shaft; 12. a filter screen bag; 13. a second rotating shaft; 14. a fixing plate; 15. a threaded rod; 16. a second filter plate; 17. a waste liquid tank.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a CSTR anaerobic fermentation tank with high gas yield as shown in figures 1-5, which comprises a fermentation tank 1, wherein one side of the outer wall of the fermentation tank 1 is provided with a motor 2, the output end of the motor 2 is connected with a first gear 3, the outer wall of the first gear 3 is engaged and connected with a second gear 4, a first stirring rod 5 is fixedly connected with the central axis at the bottom of the second gear 4, one side of the outer wall of the second gear 4, which is far away from the first gear 3, is engaged and connected with a third gear 6, the central axis at the bottom of the third gear 6 is fixedly connected with a second stirring rod 7, one side of the inner wall of the fermentation tank 1 is penetrated with a fermentation gas discharge port 8, two sides of the inner wall of the fermentation gas discharge port 8 are provided with movable grooves 9, the inner part of each movable groove 9 is slidably connected with a first filter plate 10, one side of the outer wall of the first filter plate 10 is connected, the filter mesh bag 12 is matched with the first filter plate 10.
Further, in the above technical scheme, a bearing is arranged at a joint of the first stirring rod 5 and the fermentation box 1, the first stirring rod 5 is rotatably connected with the fermentation box 1 through the bearing, a bearing is arranged at a joint of the second stirring rod 7 and the fermentation box 1, the second stirring rod 7 is rotatably connected with the fermentation box 1 through the bearing, the structure effectively shows that the second gear 4 drives the first stirring rod 5 at the bottom to rotate under the action of the bearing, and the third gear 6 drives the second stirring rod 7 to rotate inside the fermentation box 1.
Further, in above-mentioned technical scheme, 1 inner wall both sides fixedly connected with connecting plate of fermenting case, the connecting plate top is provided with the centre gripping subassembly, the centre gripping subassembly comprises second pivot 13, fixed plate 14 and threaded rod 15, the quantity of centre gripping subassembly is provided with two, and this structure has effectively explained and can be fixed the second filter plate 16 is firm, and convenient to detach changes.
Further, in above-mentioned technical scheme, connecting plate outer wall one side fixedly connected with second pivot 13, second pivot 13 outer wall articulates there is fixed plate 14, fixed plate 14 all is provided with the screw hole with the connecting plate inner wall, screw hole internal thread is connected with threaded rod 15, and this structure has effectively explained upset under the effect of second pivot 13 and has rotated fixed plate 14, makes fixed plate 14 fix the position of second filter plate 16, when rotating to laminating second filter plate 16, places threaded rod 15 in the inside of screw hole and carries out the position fixing of fixed plate 14.
Further, in the above technical solution, a second filter plate 16 is disposed between the fixing plate 14 and the connecting plate, the second filter plate 16 is matched with the bottoms of the first stirring rod 5 and the second stirring rod 7, and this structure illustrates that the fermentation waste liquid after being stirred by the first stirring rod 5 and the second stirring rod 7 is filtered by the second filter plate 16.
The implementation mode is specifically as follows: when the device is in actual use, firstly, raw materials to be fermented are poured into the fermentation box 1 from an inlet at the top of the fermentation box 1, the motor 2 is started, the motor 2 drives the first gear 3 at the top to rotate, the first gear 3 drives the second gear 4 on the outer wall to rotate, the second gear 4 drives the first stirring rod 5 at the bottom to rotate under the action of the bearing, the second gear 4 drives the third gear 6 to rotate, so that the third gear 6 drives the second stirring rod 7 to rotate in the fermentation box 1, the first stirring rod 5 and the second stirring rod 7 uniformly stir the raw materials in the fermentation box, in the process of fermentation and stirring, gas generated by fermentation rises and is discharged outwards through the fermentation gas discharge port 8, the first filter plate 10 slides down to the inside of the fermentation gas discharge port 8 under the action of the movable groove 9, the filter mesh bag 12 is rotated under the action of the first rotating shaft 11, clear up the rubbish that filters out among the fermentation gas, compare with prior art, this device can carry out intensive mixing to the material, makes the material reach the homogeneous state to be favorable to the even and heat transfer of reaction.
As shown in fig. 1-5: the bottom of the second filter plate 16 is provided with a waste liquid tank 17, the outer wall of the waste liquid tank 17 is provided with a clamping block, the bottom of the inner wall of the fermentation tank 1 is provided with a clamping groove, the clamping groove is connected with the clamping block in a buckling mode, and the structure effectively illustrates that the clamping block at the bottom of the waste liquid tank 17 is separated from the inside of the clamping groove to replace and clean the waste liquid tank 17.
The implementation mode is specifically as follows: waste water that this device produced when in-service use fermentation process flows into the inside of the waste liquid case 17 of bottom through second filter plate 16, place second filter plate 16 in the top of connecting plate, upset rotation fixed plate 14 under the effect of second pivot 13, make fixed plate 14 fix the position of second filter plate 16, rotate to laminating second filter plate 16 time, place threaded rod 15 in the inside of screw hole and carry out the position of fixed plate 14 and fix, the inside that breaks away from the draw-in groove with the fixture block of waste liquid case 17 bottom carries out the change of waste liquid case 17 and washs, compared with the prior art, this device can discharge after filtering waste gas, collect and handle the waste liquid.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, when the device is used, firstly, a power supply is switched on for a motor 2 in the device, raw materials to be fermented are poured into the interior of a fermentation box 1 from an inlet at the top of the fermentation box 1, the motor 2 is started, the motor 2 drives a first gear 3 at the top to rotate, the first gear 3 drives a second gear 4 at the outer wall to rotate, the second gear 4 drives a first stirring rod 5 at the bottom to rotate under the action of a bearing, the second gear 4 drives a third gear 6 to rotate, so that the third gear 6 drives a second stirring rod 7 to rotate in the interior of the fermentation box 1, the first stirring rod 5 and the second stirring rod 7 are enabled to uniformly stir the raw materials in the interior, during the fermentation and stirring processes, gas generated by fermentation rises and is discharged outwards through a fermentation gas discharge port 8, and a first filter plate 10 slides to the interior of the fermentation gas discharge port 8 under the action of a movable groove 9, the filter screen bag 12 is rotated under the action of the first rotating shaft 11 to clean the garbage filtered out from the fermentation gas;
referring to the attached drawings 1-5 of the specification, when the device is used, wastewater generated in the fermentation process flows into the waste liquid tank 17 at the bottom through the second filter plate 16, the second filter plate 16 is placed at the top of the connecting plate, the fixing plate 14 is rotated in a turnover mode under the action of the second rotating shaft 13, the position of the second filter plate 16 is fixed by the fixing plate 14, when the second filter plate 16 is rotated to be attached, the threaded rod 15 is placed in the threaded hole to fix the position of the fixing plate 14, and the clamping block at the bottom of the waste liquid tank 17 is separated from the inside of the clamping groove to replace and clean the waste liquid tank 17.
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 present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. A CSTR anaerobic fermentation tank with high gas yield comprises a fermentation tank (1) and is characterized in that: the fermentation box is characterized in that a motor (2) is arranged on one side of the outer wall of the fermentation box (1), the output end of the motor (2) is connected with a first gear (3), the outer wall of the first gear (3) is meshed with a second gear (4), a first stirring rod (5) is fixedly connected to the central axis of the bottom of the second gear (4), a third gear (6) is meshed with one side of the outer wall of the second gear (4) far away from the first gear (3), a second stirring rod (7) is fixedly connected to the central axis of the bottom of the third gear (6), a fermentation gas discharge port (8) penetrates through one side of the inner wall of the fermentation box (1), movable grooves (9) are formed in two sides of the inner wall of the fermentation gas discharge port (8), a first filter plate (10) is connected to the inner sliding of the movable grooves (9), a first rotating shaft (11) is connected to one, the outer wall of the first rotating shaft (11) is hinged with a filter screen bag (12), and the filter screen bag (12) is matched with the first filter plate (10).
2. The high-capacity CSTR anaerobic fermenter according to claim 1, wherein: the fermentation box is characterized in that a bearing is arranged at the joint of the first stirring rod (5) and the fermentation box (1), the first stirring rod (5) is rotatably connected with the fermentation box (1) through the bearing, a bearing is arranged at the joint of the second stirring rod (7) and the fermentation box (1), and the second stirring rod (7) is rotatably connected with the fermentation box (1) through the bearing.
3. The high-capacity CSTR anaerobic fermenter according to claim 1, wherein: fermenting case (1) inner wall both sides fixedly connected with connecting plate, the connecting plate top is provided with the centre gripping subassembly, the centre gripping subassembly comprises second pivot (13), fixed plate (14) and threaded rod (15), the quantity of centre gripping subassembly is provided with two.
4. The high-capacity CSTR anaerobic fermenter according to claim 3, wherein: the connecting plate outer wall one side fixedly connected with second pivot (13), second pivot (13) outer wall articulates there is fixed plate (14), fixed plate (14) all are provided with the screw hole with the connecting plate inner wall, screw hole internal thread is connected with threaded rod (15).
5. The high-capacity CSTR anaerobic fermenter according to claim 4, wherein: a second filter plate (16) is arranged between the fixed plate (14) and the connecting plate, and the second filter plate (16) is matched with the bottoms of the first stirring rod (5) and the second stirring rod (7).
6. The high-capacity CSTR anaerobic fermenter according to claim 5, wherein: the bottom of the second filter plate (16) is provided with a waste liquid tank (17), the outer wall of the waste liquid tank (17) is provided with a clamping block, the bottom of the inner wall of the fermentation tank (1) is provided with a clamping groove, and the clamping groove is connected with the clamping block in a buckled mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021413662.9U CN212770703U (en) | 2020-07-17 | 2020-07-17 | CSTR anaerobic fermentation tank with high gas yield |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021413662.9U CN212770703U (en) | 2020-07-17 | 2020-07-17 | CSTR anaerobic fermentation tank with high gas yield |
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| CN212770703U true CN212770703U (en) | 2021-03-23 |
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| CN202021413662.9U Active CN212770703U (en) | 2020-07-17 | 2020-07-17 | CSTR anaerobic fermentation tank with high gas yield |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113968756A (en) * | 2021-09-23 | 2022-01-25 | 思南五盛肥业有限责任公司 | Underground carbon-based organic fertilizer anaerobic fermentation tank and using method thereof |
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2020
- 2020-07-17 CN CN202021413662.9U patent/CN212770703U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113968756A (en) * | 2021-09-23 | 2022-01-25 | 思南五盛肥业有限责任公司 | Underground carbon-based organic fertilizer anaerobic fermentation tank and using method thereof |
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