CN117920033B - Large-torque coaxial different-speed double-output combined driver and sedimentation tank - Google Patents
Large-torque coaxial different-speed double-output combined driver and sedimentation tank Download PDFInfo
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- CN117920033B CN117920033B CN202410336134.4A CN202410336134A CN117920033B CN 117920033 B CN117920033 B CN 117920033B CN 202410336134 A CN202410336134 A CN 202410336134A CN 117920033 B CN117920033 B CN 117920033B
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- mud
- output shaft
- shaft
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 119
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 239000010802 sludge Substances 0.000 claims description 19
- 239000003638 chemical reducing agent Substances 0.000 claims description 14
- 238000010408 sweeping Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 5
- 238000012806 monitoring device Methods 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241001417527 Pempheridae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a high-torque coaxial different-speed double-output combined driver and a sedimentation tank, wherein a mud rake output shaft and a barrel-type stirring output shaft are arranged in a shell; the mud rake output shaft is arranged on the shaft center of the cylindrical stirring output shaft in a penetrating way; the upper end of the cylindrical stirring output shaft is fixed with a first driven gear, and the lower end of the cylindrical stirring output shaft extends out of the shell; the upper end and the lower end of the mud rake output shaft respectively extend out of the cylindrical stirring output shaft, and a second driven gear is fixed at the upper end of the mud rake output shaft; the housing is provided with a stirring driving assembly for driving the first driven gear and a mud rake driving assembly for driving the second driven gear. The invention integrates two drivers to realize the function of stirring mud at high speed, has the capability of driving the mud rake with large torque, and ensures that the stirrer can directly stir in the feeding well, thereby omitting the traditional stirring barrel equipment, reducing the equipment cost and effectively improving the dispersion speed of mud.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a high-torque coaxial different-speed double-output combined driver and a sedimentation tank.
Background
Existing settling tanks typically require separate agitators and mixing drums to facilitate efficient mixing of the wastewater or effluent with the flocculant. During operation, the sludge slurry which is uniformly stirred is introduced into a feeding well of a sedimentation tank, and then the sludge slurry is diffused to the periphery and is settled by gravity. After a period of sedimentation, the sludge gradually gathers at the bottom of the sedimentation tank. In order to scrape such settled sludge into the center of the settling tank for discharge, a rake driver is also required to drive the rake to operate.
The sewage treatment equipment has some defects:
First, it requires the use of two separate sets of drive equipment, namely a stirrer and a rake drive. Not only does this increase the complexity and footprint of the device, but it also increases the overall investment costs and operational maintenance costs;
Second, since additional stirring tanks and stirrers are required, this increases the number of steps in the sewage treatment process, which may result in a decrease in treatment efficiency; the independent operation of the two driving devices may cause inconvenience in control and also affect the overall sewage treatment effect.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a high-torque coaxial different-speed double-output combined driver and a sedimentation tank.
The invention adopts the following technical scheme: the large-torque coaxial different-speed double-output combined driver comprises a shell, wherein a mud rake output shaft and a cylindrical stirring output shaft are arranged in the shell; the mud rake output shaft is arranged on the axis of the cylindrical stirring output shaft in a penetrating way; the upper end of the cylindrical stirring output shaft is fixedly provided with a first driven gear which is rotatably arranged in the shell, and the lower end of the cylindrical stirring output shaft extends out of the shell; the upper end and the lower end of the mud rake output shaft respectively extend out of the cylindrical stirring output shaft, and the upper end of the mud rake output shaft is fixedly provided with a second driven gear which is rotatably arranged in the shell; the housing is provided with a stirring driving assembly for driving the first driven gear and a mud rake driving assembly for driving the second driven gear.
It is further: a bracket is fixed in the shell, and an upper cover is fixed at the upper end of the shell; the first driven gear is rotatably mounted at the bottom of the shell through the stirring slewing bearing, the second driven gear is rotatably mounted on the bracket through the mud rake slewing bearing, and the second driven gear is parallel to the first driven gear.
The stirring driving assembly comprises a stirring speed reduction motor fixed on the upper cover, and the output end of the stirring speed reduction motor is connected with a stirring gear shaft; the middle part of the stirring gear shaft is in rotary connection with the support, and a first driving gear meshed with the first driven gear is fixed at the lower end of the stirring gear shaft.
The mud rake driving assembly comprises a bevel gear reducer fixed on the upper cover, the input end of the bevel gear reducer is connected with a mud rake motor, and the output end of the bevel gear reducer is connected with a mud rake gear shaft and a torque monitoring device; the middle part of the mud rake gear shaft is in rotary connection with the upper cover, and a second driving gear meshed with the second driven gear is fixed at the lower end of the mud rake gear shaft.
A sedimentation tank, which comprises an outer cylinder and an inner cylinder which are concentrically arranged; the upper end of the outer cylinder is open, the lower end of the outer cylinder is sealed, and a support beam is fixed in the outer cylinder close to the bottom; the inner cylinder is fixed on the supporting beam, the upper end of the inner cylinder is sealed, and the lower end of the inner cylinder is open; the inner cylinder shaft center is rotatably provided with a cylinder type stirring shaft, the cylinder type stirring shaft is provided with a plurality of layers of stirring blades, and the outer ends of the stirring blades are fixedly provided with guide blocks; the inner wall of the inner cylinder is fixed with a plurality of layers of guide rails which are in one-to-one correspondence with the stirring blades; the guide rail is provided with a guide groove, and the guide block is installed in the guide groove in a clearance fit manner; the upper end of the cylindrical stirring shaft is fixedly connected with the cylindrical stirring output shaft, and a mud rake rotating shaft is arranged on the axis of the cylindrical stirring shaft in a penetrating way; the upper end of the mud rake rotating shaft is fixedly connected with the mud rake output shaft, and the lower end of the mud rake rotating shaft is fixedly provided with a mud rake assembly.
It is further: the upper end of the outer cylinder is provided with an overflow valve, and the bottom of the outer cylinder is provided with a drain pipe; the upper end of the inner cylinder is connected with a liquid inlet pipe.
The guide rail is a C-shaped steel ring, and inclined holes are formed in the upper surface and the lower surface of the C-shaped steel ring; the guide block is shuttle-shaped, and the guide block is fixedly connected with the outer end of the stirring blade through a connecting column penetrating through the opening of the C-shaped steel ring.
The bottom of the outer cylinder is a conical surface, and a sludge sink groove is formed in the center of the bottom of the outer cylinder; the mud rake assembly comprises a rotary table fixed at the lower end of the mud rake rotary shaft, and a plurality of mud sweeping plates matched with the conical surface are fixed on the periphery of the rotary table.
The upper side of the rotary table is conical, and the diameter of the rotary table is smaller than that of the sludge sink.
The inner end of the mud sweeping plate is fixedly connected with the periphery of the turntable through a plurality of supporting bars; the lower side of the mud sweeping plate is provided with a plurality of mud guiding strips which are obliquely arranged, and the mud guiding strips are attached to the conical surface at the bottom of the outer cylinder.
The invention has the beneficial effects that:
Two drives are highly integrated, forming a coaxial, differential speed, dual shaft output drive with a large axial force. Not only has realized the function of high-speed stirring mud, still possesses the ability of big moment of torsion drive mud harrow for the mixer can directly stir the operation in the feedwell, thereby has saved traditional agitator equipment. The stirring process is carried out by moving into the feeding well, so that the equipment structure is simplified, the equipment cost is reduced, and the dispersion speed of the slurry is effectively improved;
The end part of the stirring blade is provided with a guide block, and the stirring blade can be designed into the maximum size by being matched with the guide rail on the inner wall of the inner cylinder, so that the stirring efficiency is improved; the stability of stirring vane when rotating is improved through guide block, guide rail, avoid stirring vane's upper and lower excessive that floats prevents stirring vane damage, can also reduce stirring vane's noise that produces when stirring.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a high torque coaxial differential speed dual output combined driver according to the present invention;
FIG. 2 is a mechanical schematic diagram of a high torque coaxial differential speed dual output combined driver according to the present invention;
Reference numerals illustrate: 1. a mud rake motor; 2. a bevel gear reducer; 3. a mud rake gear shaft; 4. a bracket; 5. a stirring slewing bearing; 6. a housing; 7. a cylindrical stirring output shaft; 8. a mud rake output shaft; 9. a mud rake slewing bearing; 10. stirring gear shaft; 11. a stirring speed reducing motor; 12. an upper cover; 13. a torque monitoring device.
FIG. 3 is a front view of a sedimentation tank of the present invention;
FIG. 4 is a perspective view of a sedimentation tank of the present invention;
FIG. 5 is an enlarged view of the mounting structure of the stirring vane of FIG. 4;
FIG. 6 is an enlarged view of the mounting structure of the rake assembly of FIG. 4;
FIG. 7 is a schematic view of a mud sweeper;
Reference numerals illustrate: 20. an outer cylinder; 201. a sludge sink tank; 202. a conical surface; 21. an inner cylinder; 22. a support beam; 23. a mud rake rotating shaft; 24. a cylindrical stirring shaft; 25. stirring blades; 26. a guide block; 261. a connecting column; 27. a guide rail; 271. a guide groove; 272. inclined holes; 28. an overflow valve; 29. a blow-down pipe; 30. a liquid inlet pipe; 31. a turntable; 32. a mud sweeping plate; 321. a support bar; 322. and (5) a mud guiding strip.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 and 2, a high-torque coaxial differential speed dual-output combined driver is provided, a casing 6 is of a double-layer structure, a layer of support 4 is fixed inside the casing 6, and an upper cover 12 is fixed at the upper end of the casing 6. The mud rake output shaft 8 and the barrel type stirring output shaft 7 are arranged in the shell 6, the mud rake output shaft 8 is arranged on the axis of the barrel type stirring output shaft 7 in a penetrating mode, and the upper end and the lower end of the mud rake output shaft 8 extend out of the barrel type stirring output shaft 7 respectively.
The upper end of the cylindrical stirring output shaft 7 is fixed with a first driven gear, and the first driven gear is rotatably arranged at the bottom of the shell 6 through the stirring slewing bearing 5. The lower end of the cylindrical stirring output shaft 7 extends out of the shell 6, and a connecting flange is fixed at the lower end of the cylindrical stirring output shaft 7 and used for connecting the cylindrical stirring shaft. The stirring driving assembly comprises a stirring speed reducing motor 11, and the stirring speed reducing motor 11 is fixed on an upper cover 12. The output end of the stirring gear motor 11 is connected with a stirring gear shaft 10 which is vertically arranged, the middle part of the stirring gear shaft 10 is in rotary connection with the bracket 4, and the lower end of the stirring gear shaft 10 is fixed with a first driving gear which is meshed with a first driven gear.
The upper end of the mud rake output shaft 8 is fixed with a second driven gear parallel to the first driven gear, and the second driven gear is rotatably arranged on the bracket 4 through a mud rake slewing bearing 9. The lower end of the mud rake output shaft 8 is fixed with a connecting flange for connecting the mud rake rotating shaft. The rake drive assembly comprises a bevel gear reducer 2, the bevel gear reducer 2 being secured to an upper cover 12. The input end of the bevel gear reducer 2 is connected with a mud rake motor 1, and the output end of the bevel gear reducer 2 is connected with a mud rake gear shaft 3 which is vertically arranged. The middle part of the mud rake gear shaft 3 is in rotary connection with the upper cover 12, and a second driving gear meshed with the second driven gear is fixed at the lower end of the mud rake gear shaft 3. The output end of the bevel gear reducer 2 is also connected with a torque monitoring device 13 for monitoring the output torque of the bevel gear reducer 2.
Working principle:
The mud rake motor 1 drives the bevel gear reducer 2 to drive the mud rake gear shaft 3 to rotate, a second driving gear at the lower end of the mud rake gear shaft 3 is meshed with a second driven gear on the mud rake slewing bearing 9 to drive the mud rake output shaft 8 to rotate, and power is output to the mud rake rotating shaft; the rotation speed of the mud rake rotating shaft is low, and is about 0.1-0.5 rpm;
The stirring gear motor 11 drives the stirring gear shaft 10, a first driving gear at the lower end of the stirring gear shaft 10 is meshed with a first driven gear on the stirring slewing bearing 5, drives the cylindrical stirring output shaft 7 to rotate, and outputs power to the cylindrical stirring shaft; the rotation speed of the cylindrical stirring shaft is high, and the rotation speed is about 80-150 revolutions per minute.
Example two
On the basis of the first embodiment, as shown in fig. 3 and 4, a sedimentation tank includes an outer cylinder 20 and an inner cylinder 21 which are concentrically arranged. The upper end of the outer cylinder 20 is open, the lower end is sealed, and a supporting beam 22 is fixed in the outer cylinder 20 near the bottom. The bottom of the outer cylinder 20 is provided with a conical surface 202, so that the settled sludge can be gathered downwards. The center of the conical surface 202 is provided with a sludge sink 201, and the lower side of the sludge sink 201 is connected with a sewage drain 29. An overflow valve 28 is installed at the upper end of the outer tub 20 for discharging the treated water.
Referring to fig. 5 again, the inner cylinder 21 is fixed to the support beam 22, the upper end of the inner cylinder 21 is sealed, the lower end is open, and the upper end of the inner cylinder 21 is connected with the liquid inlet pipe 30. The shaft center of the inner cylinder 21 is rotatably provided with a cylinder type stirring shaft 24, and the upper end of the cylinder type stirring shaft 24 penetrates out of the top of the inner cylinder 21 and is fixedly connected with the cylinder type stirring output shaft 7. The multi-layer stirring blades 25 are arranged on the cylindrical stirring shaft 24 in the inner cylinder 21, and a plurality of layers of guide rails 27 corresponding to the stirring blades 25 one by one are fixed on the inner wall of the inner cylinder 21. The guide rail 27 is a C-shaped steel ring, the upper surface and the lower surface of the C-shaped steel ring are provided with inclined holes 272, and the inclined holes 272 on the upper side and the lower side are symmetrical. The center of the C-shaped steel ring is a guide groove 271, and a fusiform guide block 26 is installed in the guide groove 271 in a clearance fit manner. The side of the guide block 26 is fixed with a connecting column 261, and the outer end of the connecting column 261 passes through the opening of the C-shaped steel ring and is fixedly connected with the outer end of the stirring blade 25.
Referring to fig. 4, 6 and 7, a rake rotating shaft 23 is arranged on the axis of the cylindrical stirring shaft 24 in a penetrating manner, the upper end of the rake rotating shaft 23 is fixedly connected with the rake output shaft 8, and the lower end of the rake output shaft 8 is rotatably connected with the supporting beam 22. The rake assembly includes a turntable 31 fixed to the lower end of the rake shaft 23 opposite the sludge sink 201. The upper side surface of the turntable 31 is conical, and the diameter of the turntable 31 is smaller than that of the sludge settling tank 201, so that sludge can be conveniently gathered downwards and falls into the sludge settling tank 201. A plurality of mud sweeping plates 32 matched with the conical surface 202 are connected to the periphery of the turntable 31. The inner end of the mud sweeping plate 32 is fixedly connected with the periphery of the turntable 31 through a plurality of supporting bars 321. The lower side surface of the mud sweeping plate 32 is provided with a plurality of mud guiding strips 322 which are obliquely arranged, and the mud guiding strips 322 are attached to the conical surface 202 at the bottom of the outer barrel 20; when the turntable 31 drives the mud sweeping plate 32 to rotate slowly, the mud guiding strips 322 scrape the mud deposited on the conical surface 202 into the mud depositing tank 201.
Working principle:
According to specific operation, under the drive of the driver, the cylindrical stirring shaft 24 rotates at a high speed, and the mud rake rotating shaft 23 rotates at a low speed; the sewage enters the inner cylinder 21 from the liquid inlet pipe 30, and the stirring blades 25 rotate under the drive of the cylinder stirring shaft 24 to mix the sewage; the sludge deposit falls down, and the mud sweeping plate 32 is driven by the mud rake rotating shaft 23 to rotate, so that the sludge deposited on the conical surface 202 is scraped into the sludge depositing tank 201.
In this embodiment, the structure and configuration of the stirring vanes plays a critical role in its performance. In order to achieve a more efficient and stable stirring effect, we have especially provided a guide block at the end of the stirring blade. The existence of the guide block enables the stirring blade to be designed into the maximum size, so that the contact area between the stirring blade and the material is increased, and the material can be pushed and turned by the stirring blade more fully in the stirring process, so that the overall stirring efficiency is improved. Moreover, the guide block and the guide rail are matched for use, so that the stability of the stirring blade in rotation is greatly improved. In the stirring process, the stirring blades sometimes float up and down too much due to the rotation of the stirring blades and the resistance of the materials. This not only may affect the stirring effect, but also may be damaged by fatigue of the blades, and the design of the guide block and the guide rail, like mounting a "track" for the stirring blade, enables it to stably rotate on a prescribed path, thereby avoiding the problem of excessive up-and-down floating, and greatly reducing the risk of damage of the blades. In addition, due to the stable rotation of the stirring vane, the generation of noise can be reduced.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides a sedimentation tank, includes a coaxial different quick two output combination driver of big moment of torsion, its characterized in that:
the drive comprises a housing (6),
A mud rake output shaft (8) and a cylindrical stirring output shaft (7) are arranged in the shell (6); the mud rake output shaft (8) is arranged on the axis of the cylindrical stirring output shaft (7) in a penetrating way; the upper end of the cylindrical stirring output shaft (7) is fixedly provided with a first driven gear which is rotatably arranged in the shell (6), and the lower end of the cylindrical stirring output shaft (7) extends out of the shell (6); the upper end and the lower end of the mud rake output shaft (8) respectively extend out of the cylindrical stirring output shaft (7), and a second driven gear which is rotatably arranged in the shell (6) is fixed at the upper end of the mud rake output shaft (8);
The stirring driving assembly for driving the first driven gear and the mud rake driving assembly for driving the second driven gear are arranged on the shell (6);
The sedimentation tank also comprises an outer cylinder (20) and an inner cylinder (21) which are concentrically arranged; the upper end of the outer cylinder (20) is open, the lower end of the outer cylinder (20) is sealed, and a supporting beam (22) is fixed in the outer cylinder (20) close to the bottom; the inner cylinder (21) is fixed on the supporting beam (22), the upper end of the inner cylinder (21) is sealed, and the lower end of the inner cylinder (21) is open;
A cylindrical stirring shaft (24) is rotatably arranged at the axis of the inner cylinder (21), a plurality of layers of stirring blades (25) are arranged on the cylindrical stirring shaft (24), and a guide block (26) is fixed at the outer end of each stirring blade (25); a plurality of layers of guide rails (27) which are in one-to-one correspondence with the stirring blades (25) are fixed on the inner wall of the inner cylinder (21); a guide groove (271) is formed in the guide rail (27), and the guide block (26) is installed in the guide groove (271) in a clearance fit manner;
The upper end of the cylindrical stirring shaft (24) is fixedly connected with the cylindrical stirring output shaft (7), and a mud rake rotating shaft (23) is arranged on the axis of the cylindrical stirring shaft (24) in a penetrating way; the upper end of the mud rake rotating shaft (23) is fixedly connected with the mud rake output shaft (8), and the lower end of the mud rake rotating shaft (23) is fixedly provided with a mud rake assembly;
the guide rail (27) is a C-shaped steel ring, and inclined holes (272) are formed in the upper surface and the lower surface of the C-shaped steel ring; the guide block (26) is in a shuttle shape, and the guide block (26) is fixedly connected with the outer end of the stirring blade (25) through a connecting column (261) penetrating through the opening of the C-shaped steel ring;
The bottom of the outer cylinder (20) is a conical surface (202), and a sludge sink (201) is arranged in the center of the bottom of the outer cylinder (20); the mud rake assembly comprises a rotary table (31) fixed at the lower end of a mud rake rotary shaft (23), and a plurality of mud sweeping plates (32) matched with the conical surface (202) are fixed on the periphery of the rotary table (31).
2. A sedimentation tank as claimed in claim 1, characterized in that: an overflow valve (28) is arranged at the upper end of the outer barrel (20), and a drain pipe (29) is arranged at the bottom of the outer barrel (20); the upper end of the inner cylinder (21) is connected with a liquid inlet pipe (30).
3. A sedimentation tank as claimed in claim 1, characterized in that: the upper side surface of the rotary table (31) is conical, and the diameter of the rotary table (31) is smaller than that of the sludge settling tank (201).
4. A sedimentation tank as claimed in claim 1, characterized in that: the inner end of the mud sweeping plate (32) is fixedly connected with the periphery of the turntable (31) through a plurality of supporting bars (321); the lower side surface of the mud sweeping plate (32) is provided with a plurality of mud guiding strips (322) which are obliquely arranged, and the mud guiding strips (322) are attached to the conical surface (202) at the bottom of the outer cylinder (20).
5. A sedimentation tank as claimed in claim 1, characterized in that: a bracket (4) is fixed inside the shell (6), and an upper cover (12) is fixed at the upper end of the shell (6); the first driven gear is rotatably mounted at the bottom of the shell (6) through the stirring slewing bearing (5), the second driven gear is rotatably mounted on the bracket (4) through the mud rake slewing bearing (9), and the second driven gear is parallel to the first driven gear.
6. A sedimentation tank as claimed in claim 5, characterized in that: the stirring driving assembly comprises a stirring speed reduction motor (11) fixed on the upper cover (12), and the output end of the stirring speed reduction motor (11) is connected with a stirring gear shaft (10); the middle part of the stirring gear shaft (10) is in rotary connection with the bracket (4), and a first driving gear meshed with the first driven gear is fixed at the lower end of the stirring gear shaft (10).
7. A sedimentation tank as claimed in claim 5, characterized in that: the mud rake driving assembly comprises a bevel gear reducer (2) fixed on the upper cover (12), the input end of the bevel gear reducer (2) is connected with a mud rake motor (1), and the output end of the bevel gear reducer (2) is connected with a mud rake gear shaft (3) and a torque monitoring device (13); the middle part of the mud rake gear shaft (3) is in rotary connection with the upper cover (12), and a second driving gear meshed with the second driven gear is fixed at the lower end of the mud rake gear shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410336134.4A CN117920033B (en) | 2024-03-22 | 2024-03-22 | Large-torque coaxial different-speed double-output combined driver and sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410336134.4A CN117920033B (en) | 2024-03-22 | 2024-03-22 | Large-torque coaxial different-speed double-output combined driver and sedimentation tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117920033A CN117920033A (en) | 2024-04-26 |
| CN117920033B true CN117920033B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410336134.4A Active CN117920033B (en) | 2024-03-22 | 2024-03-22 | Large-torque coaxial different-speed double-output combined driver and sedimentation tank |
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| Country | Link |
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| CN (1) | CN117920033B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327705A (en) * | 2011-08-01 | 2012-01-25 | 丹东市水技术机电研究所有限责任公司 | Large-torque mechanical stirring and clarifying tank |
| CN102357315A (en) * | 2011-08-01 | 2012-02-22 | 丹东市水技术机电研究所有限责任公司 | Suspension mechanical stirring settling pond |
| CN202315443U (en) * | 2011-08-01 | 2012-07-11 | 丹东市水技术机电研究所有限责任公司 | Large double drive peripheral traction thickener |
| CN104707371A (en) * | 2015-04-02 | 2015-06-17 | 北京市市政工程设计研究总院有限公司 | Novel mechanical stirring clarification tank |
| CN109663393A (en) * | 2017-10-15 | 2019-04-23 | 湖南易净环保科技有限公司 | Coaxial rotating stirs clarifying basin |
-
2024
- 2024-03-22 CN CN202410336134.4A patent/CN117920033B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327705A (en) * | 2011-08-01 | 2012-01-25 | 丹东市水技术机电研究所有限责任公司 | Large-torque mechanical stirring and clarifying tank |
| CN102357315A (en) * | 2011-08-01 | 2012-02-22 | 丹东市水技术机电研究所有限责任公司 | Suspension mechanical stirring settling pond |
| CN202315443U (en) * | 2011-08-01 | 2012-07-11 | 丹东市水技术机电研究所有限责任公司 | Large double drive peripheral traction thickener |
| CN104707371A (en) * | 2015-04-02 | 2015-06-17 | 北京市市政工程设计研究总院有限公司 | Novel mechanical stirring clarification tank |
| CN109663393A (en) * | 2017-10-15 | 2019-04-23 | 湖南易净环保科技有限公司 | Coaxial rotating stirs clarifying basin |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117920033A (en) | 2024-04-26 |
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