CN220440492U - Transmission device for anaerobic fermentation biogas production - Google Patents
Transmission device for anaerobic fermentation biogas production Download PDFInfo
- Publication number
- CN220440492U CN220440492U CN202323437954.2U CN202323437954U CN220440492U CN 220440492 U CN220440492 U CN 220440492U CN 202323437954 U CN202323437954 U CN 202323437954U CN 220440492 U CN220440492 U CN 220440492U
- Authority
- CN
- China
- Prior art keywords
- transmission device
- supporting seat
- motor
- frame
- transmission shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 47
- 238000000855 fermentation Methods 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 33
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 12
- 238000012856 packing Methods 0.000 claims description 19
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model provides a transmission device for preparing methane by anaerobic fermentation, which mainly comprises a motor, a speed reducer, a transmission shaft, a sealing assembly and a frame, wherein the motor transmits power to the transmission shaft through the speed reducer, and the transmission shaft transmits the power to a stirring shaft so as to drive the stirrer to rotate; the inside bearing stabilization system that is equipped with of frame for on steadily transmitting the transmission shaft with the driving force of motor, improve the stability of equipment overall operation, be equipped with the quick connect mechanism who makes things convenient for motor installation and dismantlement, be equipped with seal structure at transmission's junction point, effectively prevented the leakage of material, guaranteed the security and the feature of environmental protection of production process, improved production efficiency, reduction in production cost, lifting means performance.
Description
Technical Field
The utility model belongs to the field of mechanical engineering, relates to a driving system, and particularly relates to a transmission device for producing methane by anaerobic fermentation.
Background
At present, the application of the transmission device in stirring equipment mainly comprises a transmission mode that a motor drives a stirring shaft through a speed reducer, however, the transmission mode has some problems, such as noise and vibration caused by gear transmission errors in the transmission of the speed reducer, material leakage caused by loose sealing and the like, which cause instability of the transmission device; the transmission therefore needs to be improved in several directions: the precision and stability of the transmission device are improved, the noise and vibration are reduced, and the reliability and the service life of the equipment are improved; the modularized and standardized design of the transmission device is realized, and the equipment is convenient to maintain and replace; advanced control technology is adopted, and the automation and intelligence level of the equipment is improved.
Disclosure of Invention
The utility model aims to provide a transmission device for preparing methane by anaerobic fermentation, which is used for improving the transmission stability of equipment, ensuring good sealing performance and prolonging the service life, modularization the transmission device and improving the automation of the equipment.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: a transmission device for producing biogas by anaerobic fermentation, comprising: the motor and the speed reducer are fixed at the upper part of the frame, and the motor and the speed reducer are connected with the transmission shaft through the coupler; the bearing stabilizing system comprises an outer ring and an inner ring, the outer ring is fixed in the middle of the frame, and the inner ring is concentrically matched with the transmission shaft; the sealing component is fixed at the lower part of the frame.
Preferably, the sealing component is a packing type seal and consists of a compensation oilcan, an oil pipe, an oiling nozzle, a locking disc, a supporting seat and a sealing packing; one end of the oil pipe is connected with the compensation oil pot, and the other end of the oil pipe is connected with the oil filling nozzle; the oil filling nozzle is in threaded connection with the supporting seat and penetrates through the inner cavity of the supporting seat; the sealing packing is coiled in the inner cavity of the supporting seat along the circumference, and the supporting seat is of a circular structure and has a central axis.
Preferably, the locking disc is placed at the top of the supporting seat, and a pretightening force is applied to the sealing packing through the fastening bolt; the sealing packing sets up the multilayer along the supporting seat inner chamber, has certain elasticity, through the pretightning force of locking dish adjusts radial clearance and axial clearance.
Preferably, the seal assembly maintains concentricity with the drive shaft; the motor can be controlled remotely through the controller, and 4-20ma analog quantity signal transmission is supported.
The utility model provides a transmission device for preparing methane by anaerobic fermentation, which has the following beneficial effects:
1. according to the transmission device for preparing methane by anaerobic fermentation, the oil way packing seal is additionally arranged, so that the sealing effect of equipment can be improved, and the oil film can further ensure sealing and prolong the service life of the packing seal; the bearing stabilizing system is additionally arranged, so that radial deflection of the transmission shaft can be prevented, the running stability of equipment is improved, and noise is reduced.
2. According to the transmission device for producing methane by anaerobic fermentation, the automation and the intellectualization of equipment can be improved by additionally arranging the sensor in the motor, the welding structure is adopted for the frame to realize product standardization, the equipment maintenance and the equipment replacement are convenient, and the maintenance and the operation cost of the equipment are reduced.
Drawings
FIG. 1 is a schematic structural view of a transmission device for producing biogas by anaerobic fermentation.
FIG. 2 is a schematic structural view of a sealing assembly of a transmission device for producing biogas by anaerobic fermentation.
In the figure: 1. a motor; 2. a speed reducer; 3. a coupling; 4. a frame; 5. a seal assembly; 51. a compensation oilcan; 52. an oil pipe; 53. an oil filling nozzle; 54. a locking disc; 55. a support base; 56. sealing packing; 6. a transmission shaft; 7. a bearing stabilization system.
Detailed Description
The present utility model will now be described in further detail with reference to the drawings and detailed description, examples of which are given for the purpose of illustration and description, but are not intended to be exhaustive or to limit the utility model to the forms disclosed.
Referring to fig. 1, the present utility model provides a technical solution: a transmission device for producing biogas by anaerobic fermentation, comprising: the motor 1, the speed reducer 2, the coupler 3, the frame 4, the sealing component 5, the transmission shaft 6 and the bearing stabilizing system 7 are designed in a three-layer way by adopting a steel pipe welding structure, the motor 1 and the speed reducer 2 are fixed on the upper part of the frame 4, and the motor 1 and the speed reducer 2 are connected with the transmission shaft 6 through the coupler 3; the bearing stabilizing system 7 comprises an outer ring and an inner ring, the outer ring is fixed in the middle of the frame 4, and the inner ring is concentrically matched with the transmission shaft 6; a sealing assembly 5 is fixed to the lower part of the frame 4.
Referring to fig. 2, the sealing assembly 5 is a packing type seal, and is composed of a compensation oil can 51, an oil pipe 52, an oil filling nozzle 53, a locking disc 54, a supporting seat 55 and a sealing packing 56; one end of the oil pipe 52 is connected with the compensation oil pot 51, and the other end is connected with the oil filling nozzle 53; the oil filling nozzle 53 is in threaded connection with the supporting seat 55 and penetrates through the inner cavity of the supporting seat 55; the sealing packing 56 is wound around the inner cavity of the supporting seat 55 along the circumference, and the supporting seat 55 is of a circular structure and has a central axis.
The locking disc 54 is placed on the top of the supporting seat 55, and a pretightening force is applied to the sealing packing 56 through a fastening bolt; the sealing packing 56 is provided with a plurality of layers along the inner cavity of the supporting seat 55, has certain elasticity, and adjusts the radial clearance and the axial clearance through the pretightening force of the locking disc 54.
Referring to fig. 1 and 2, the seal assembly 5 maintains concentricity with the drive shaft 6; the motor 1 can be controlled remotely through a controller, and supports 4-20ma analog quantity signal transmission.
When the sealing oil filling device is used, sealing oil enters the oil filling nozzle 53 from the compensation oil pot 51 through the oil pipe 52, the oil filling nozzle 53 fills the sealing oil into a radial gap between the sealing packing 56 and the transmission shaft 6, and an oil film is formed through a certain period along with the rotation of the transmission shaft 6, so that the sealing and lubricating effects are enhanced, and meanwhile, the service life of a sealing assembly is prolonged.
It is apparent that the described embodiments are only a part of embodiments of the present utility model, not all embodiments, and all other embodiments obtained by persons skilled in the art and related arts without making creative efforts based on the embodiments in the present utility model shall fall within the protection scope of the present utility model.
Claims (4)
1. A transmission device for producing biogas by anaerobic fermentation, comprising: motor (1), reduction gear (2), shaft coupling (3), frame (4), seal assembly (5), transmission shaft (6) and bearing stable system (7), its characterized in that: the frame (4) adopts a steel pipe welding structure to divide the design into three layers, the motor (1) and the speed reducer (2) are fixed on the upper part of the frame (4), and the motor (1) and the speed reducer (2) are connected with the transmission shaft (6) through the coupling (3); the bearing stabilizing system (7) is divided into an outer ring and an inner ring, the outer ring is fixed in the middle of the frame (4), and the inner ring is concentrically matched with the transmission shaft (6); the sealing component (5) is fixed at the lower part of the frame (4).
2. The transmission device for producing methane by anaerobic fermentation according to claim 1, wherein the transmission device comprises the following components: the sealing component (5) is a packing type seal and consists of a compensation oilcan (51), an oil pipe (52), an oil injection nozzle (53), a locking disc (54), a supporting seat (55) and a sealing packing (56); one end of the oil pipe (52) is connected with the compensation oil pot (51), and the other end of the oil pipe is connected with the oil filling nozzle (53); the oil filling nozzle (53) is in threaded connection with the supporting seat (55) and penetrates through the inner cavity of the supporting seat (55); the sealing packing (56) is coiled in the inner cavity of the supporting seat (55) along the circumference, and the supporting seat (55) is of a circular structure and has a central axis.
3. The transmission device for producing methane by anaerobic fermentation according to claim 2, which is characterized in that: the locking disc (54) is placed at the top of the supporting seat (55), and a pretightening force is applied to the sealing packing (56) through a fastening bolt; the sealing packing (56) is provided with multiple layers along the inner cavity of the supporting seat (55), has certain elasticity, and adjusts the radial clearance and the axial clearance through the pretightening force of the locking disc (54).
4. The transmission device for producing methane by anaerobic fermentation according to claim 1, wherein the transmission device comprises the following components: the concentricity of the sealing component (5) and the transmission shaft (6) is kept consistent; the motor (1) can be controlled remotely through a controller, and 4-20ma analog quantity signal transmission is supported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323437954.2U CN220440492U (en) | 2023-12-18 | 2023-12-18 | Transmission device for anaerobic fermentation biogas production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323437954.2U CN220440492U (en) | 2023-12-18 | 2023-12-18 | Transmission device for anaerobic fermentation biogas production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220440492U true CN220440492U (en) | 2024-02-02 |
Family
ID=89701877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323437954.2U Active CN220440492U (en) | 2023-12-18 | 2023-12-18 | Transmission device for anaerobic fermentation biogas production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220440492U (en) |
-
2023
- 2023-12-18 CN CN202323437954.2U patent/CN220440492U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |