CN220003636U - Stirring device for sludge treatment - Google Patents
Stirring device for sludge treatment Download PDFInfo
- Publication number
- CN220003636U CN220003636U CN202320985080.5U CN202320985080U CN220003636U CN 220003636 U CN220003636 U CN 220003636U CN 202320985080 U CN202320985080 U CN 202320985080U CN 220003636 U CN220003636 U CN 220003636U
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- CN
- China
- Prior art keywords
- gear
- wall
- stirring
- rotating shaft
- concentration tank
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- 238000003756 stirring Methods 0.000 title claims abstract description 116
- 239000010802 sludge Substances 0.000 title claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims description 14
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to the technical field of stirring devices for sludge treatment, and discloses a stirring device for sludge treatment, which comprises a supporting frame; the concentration tank is arranged on the inner wall of the support frame; the stirring mechanism is arranged in the concentration tank; and set up liquid outlet, inlet at concentrated pond outer wall, rabbling mechanism includes main stirring portion, the bottom of main stirring portion is located the inside of concentrated pond, drive a pivot through the motor and rotate, and then drive a gear and rotate, a gear rotates and drive No. two gear rotations for No. two pivot rotations drive main stirring vane and rotate and stir concentrated pond, no. two pivot rotations drive No. three gear rotations, and then drive No. four gear rotations, no. four gear rotations drive No. three pivot rotations, make vice stirring vane rotate and stir concentrated pond bottom, need not the direct size that increases main stirring vane, also played the effect that prevents concentrated pond bottom deposit mud.
Description
Technical Field
The utility model relates to the technical field of stirring devices for sludge treatment, in particular to a stirring device for sludge treatment.
Background
In the sludge treatment process, the sludge and the wastewater are required to be stirred and mixed in a concentration tank, on one hand, inert sludge is prevented from being deposited, the volume of the concentration tank is reduced after the inert sludge is deposited, and then a certain influence is produced on the concentration effect, on the other hand, the water content of the discharged sludge is stable, the latter is favorable for the stable operation of a belt type dehydrator, and because the water content of the discharged sludge of the belt type dehydrator is unstable under the condition that the PAM dosage is the same when the fluctuation of the water content of the discharged sludge is large, a plurality of sewage plants are additionally stirred in the concentration tank, and the stability of the subsequent process is ensured;
the stirring machine is directly added in the concentration tank to stir, the bottom of the concentration tank is easy to deposit sludge, so that the stirring blade at the bottom is larger in stress and cannot well fully mix the sludge at the bottom of the concentration tank with the wastewater, and the direct selection of the large-size stirring blade is also very large in acting force on the stirring blade due to the fact that the viscosity of the sludge is large, so that the material of the stirring blade is very high, and therefore the economical efficiency of the direct selection of the large-size stirring blade is lower.
Disclosure of Invention
The utility model aims to provide a stirring device for sludge treatment, which solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a stirring device for sludge treatment, which comprises a supporting frame;
the concentration tank is arranged on the inner wall of the support frame;
the stirring mechanism is arranged in the concentration tank;
and the liquid outlet and the liquid inlet are formed in the outer wall of the concentration tank, the stirring mechanism comprises a main stirring part, the bottom of the main stirring part is positioned in the concentration tank, an auxiliary stirring part is arranged outside the main stirring part, the bottom of the auxiliary stirring part is positioned in the concentration tank, and a cleaning part is arranged in the concentration tank.
Preferably, the main stirring part comprises a motor, a rotating shaft is fixedly arranged at the output end of the motor, the bottom of the rotating shaft is rotationally connected with the top of the concentration tank through a bearing, a gear is fixedly arranged on the outer wall of the rotating shaft, a gear is meshed with the gear, the inner wall of the gear is fixedly provided with a rotating shaft II, the rotating shaft II penetrates through the top of the concentration tank through the bearing, a section of outer wall of the rotating shaft II, which is positioned in the concentration tank, is fixedly provided with a main stirring blade, the rotating shaft II is driven by the motor to rotate, and then the gear is driven to rotate, and the rotating shaft II is driven to rotate to drive the main stirring blade to stir the concentration tank.
Preferably, the auxiliary stirring part comprises a third gear, the inner wall of the third gear is fixedly connected with the outer wall of the second rotating shaft, the third gear is meshed with a fourth gear, the inner wall of the fourth gear is fixedly provided with a third rotating shaft, the third rotating shaft penetrates through the top of the concentration tank through a bearing, the bottom of the third rotating shaft is fixedly provided with an auxiliary stirring blade, the third rotating shaft drives the third gear to rotate through the second rotating shaft, the fourth gear is driven to rotate, and the auxiliary stirring blade rotates to stir the bottom of the concentration tank.
Preferably, the cleaning part comprises a gear No. five, the inner wall of the gear No. five is fixedly connected with the outer wall of the rotating shaft No. three, the gear No. five is meshed with an inner gear, the bottom of the inner gear is rotationally connected with a limit sleeve through a bearing, the outer wall of the limit sleeve is fixedly connected with the inner wall of the concentration tank, a cleaning plate is fixedly arranged at the bottom of the inner gear, the gear No. five is driven to rotate through the rotating shaft No. three, and the gear No. five is driven to rotate so as to drive the cleaning plate to rotate.
Preferably, the number of teeth of the first gear is one third of the number of teeth of the second gear, the torque of the second gear is increased, the torque of the second rotating shaft is increased in a mode of sacrificing the rotating speed, the stirring capacity of the main stirring blade is improved, a fixing plate is fixedly arranged on the outer wall of the motor, the bottom of the fixing plate is fixedly connected with the top of the concentration tank, the motor is fixed, the main stirring blade is arc-shaped, and when the main stirring blade rotates along the arc-shaped direction, the main stirring blade is subjected to the reaction force of sludge and water to be reduced, and the main stirring blade is prevented from deforming.
Preferably, the four gears are four and are respectively positioned on four sides of the three gears, so that the four gears respectively drive the four three rotating shafts to rotate, and further drive the four auxiliary stirring blades to stir four corners at the bottom of the concentration tank respectively, the auxiliary stirring blades are arc-shaped, the acting force born by the auxiliary stirring blades is reduced, the size of the auxiliary stirring blades is one third of that of the main stirring blades, and unnecessary energy consumption is reduced.
Preferably, the outer wall fixed mounting of clearance board has the scraper blade, and this scraper blade and the laminating of the inner wall in concentrated pond, clear up concentrated pond inner wall through the scraper blade, the clearance board has three, and sets up about No. two pivot symmetry.
The utility model provides a stirring device for sludge treatment. The stirring device for sludge treatment has the following beneficial effects:
(1) According to the stirring device for sludge treatment, the motor drives the first rotating shaft to rotate, so that the first gear is driven to rotate, the second rotating shaft is driven to rotate, the main stirring blade is driven to rotate to stir the concentration tank, the second rotating shaft is driven to rotate, the third gear is driven to rotate, the fourth gear is driven to rotate, the third rotating shaft is driven to rotate, the auxiliary stirring blade is driven to rotate to stir the bottom of the concentration tank, the size of the main stirring blade is not required to be directly increased, and the effect of preventing sludge deposition at the bottom of the concentration tank is also achieved;
(2) This agitating unit that sludge treatment was used rotates through No. three pivots and drives No. five gears and rotate, and No. five gears rotate and drive the internal gear and rotate, and the internal gear rotates and drives the clearance board and rotate for the scraper blade on the clearance board scrapes the residual mud on the concentrate pond inner wall, has avoided a large amount of mud deposit on the concentrate pond inner wall.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the concentration tank of the utility model;
FIG. 3 is a schematic view of the main stirring section structure of the present utility model;
FIG. 4 is a schematic view of the structure of the auxiliary stirring part of the present utility model;
FIG. 5 is a schematic view of a cleaning portion according to the present utility model.
In the figure: 1 support frame, 2 liquid outlets, 3 concentrated ponds, 4 liquid inlets, 5 rabbling mechanism, 51 main stirring portion, 511 motor, 512 first gear, 513 first pivot, 514 second gear, 515 second pivot, 516 main stirring vane, 52 vice stirring portion, 521 third gear, 522 fourth gear, 523 third pivot, 524 vice stirring vane, 53 clearance portion, 531 fifth gear, 532 clearance plate, 533 stop collar, 534, 6 fixed plate.
Detailed Description
As shown in fig. 1-5, the present utility model provides a technical solution: a stirring device for sludge treatment comprises a supporting frame 1;
a concentration tank 3 arranged on the inner wall of the support frame 1;
a stirring mechanism 5 arranged in the concentration tank 3;
the stirring mechanism 5 comprises a main stirring part 51, the bottom of the main stirring part 51 is positioned in the concentration tank 3, an auxiliary stirring part 52 is arranged outside the main stirring part 51, the bottom of the auxiliary stirring part 52 is positioned in the concentration tank 3, and a cleaning part 53 is arranged in the concentration tank 3;
the main stirring part 51 comprises a motor 511, a first rotating shaft 513 is fixedly arranged at the output end of the motor 511, the bottom of the first rotating shaft 513 is rotationally connected with the top of the concentration tank 3 through a bearing, a first gear 512 is fixedly arranged on the outer wall of the first rotating shaft 513, a second gear 514 is meshed with the first gear 512, a second rotating shaft 515 is fixedly arranged on the inner wall of the second gear 514, the second rotating shaft 515 penetrates through the top of the concentration tank 3 through the bearing, a main stirring blade 516 is fixedly arranged on the outer wall of a section of the second rotating shaft 515 positioned in the concentration tank 3, the first rotating shaft 513 is driven to rotate through the motor 511, the first gear 512 is driven to rotate, the second gear 514 is driven to rotate, the second rotating shaft 515 is driven to rotate to stir the concentration tank 3, the number of teeth of the first gear 512 is one third of the number of teeth of the second gear 514, the torque of the second gear 514 is increased, the torque of the second rotating shaft 513 is improved by sacrificing the rotating speed, the stirring capability of the main stirring blade 516 is improved, the outer wall of the motor 511 is fixedly provided with a fixing plate 6, the bottom of the fixing plate 6 is fixedly connected with the top of the concentration tank 3, the motor 511 is fixed, the main stirring blade 516 is arc-shaped, when rotating along the arc direction, the main stirring blade 516 receives the reaction force of sludge and water to be reduced, the deformation of the main stirring blade 516 is avoided, the auxiliary stirring part 52 comprises a third gear 521, the inner wall of the third gear 521 is fixedly connected with the outer wall of the second rotating shaft 515, the third gear 521 is meshed with a fourth gear 522, the inner wall of the fourth gear 522 is fixedly provided with a third rotating shaft 523, the third rotating shaft 523 penetrates through the top of the concentration tank 3 through a bearing, the bottom of the third rotating shaft 523 is fixedly provided with an auxiliary stirring blade 524, the third rotating shaft 515 drives the third gear 21 to rotate, and then drive the rotation of tooth 522 wheel No. four, tooth 522 rotates and drives No. three pivot 523 and rotate, make vice stirring vane 524 rotate and stir concentrated pond bottom, no. four gears 522 have four, and be located No. three gear 521's four sides respectively, vice stirring vane 524 is the arc, make four gears 522 drive four pivot 523 rotation No. three respectively, and then drive four vice stirring vane 524 and stir concentrated pond 3's bottom four corners respectively, and the size of vice stirring vane 524 is the third of main stirring vane 516, reduce unnecessary energy consumption, cleaning part 53 includes No. five gears 531, no. five gears 531's inner wall and No. three pivot 523's outer wall fixed connection, no. five gears 531 meshing has internal gear 534, the bottom of internal gear 534 is connected with stop collar 533 through the bearing rotation, stop collar 533's outer wall and concentrated pond 3's inner wall fixed connection, the bottom fixed mounting of internal gear 534 has cleaning plate 532, cleaning plate 532's outer wall fixed mounting has the scraper blade, and concentrated pond 3's inner wall, clean up concentrated pond 3 inner wall through the scraper blade, cleaning plate has three, and drive rotation plate 531 and rotate the pivot that rotate with respect to No. five gears 531, and drive rotation plate 531 and rotate, no. five gears 53 and drive rotation plate 53 and rotate, no. five gears and drive rotation plate 53.
When the stirring device for sludge treatment is used, the motor 211 is started to drive the first rotating shaft 513 to rotate, the first gear 213 is driven to rotate, the first gear 512 is driven to rotate, the second rotating shaft 515 is driven to rotate, the main stirring blade 516 is driven to stir the concentrating tank 3, sludge deposition in the concentrating tank 3 is prevented, the second rotating shaft 515 is driven to rotate the third gear 521, the fourth gear 522 is driven to rotate the third rotating shaft 523, the auxiliary stirring blade 524 is driven to stir the bottom of the concentrating tank 3, sludge which is easy to deposit is stirred at the bottom of the concentrating tank 3, the third rotating shaft 523 is driven to rotate the fifth gear 531, the fifth gear 531 is driven to rotate the inner gear 534, and the inner gear 534 is driven to rotate the cleaning plate 532, so that the scraping plate 532 scrapes residual sludge on the inner wall of the concentrating tank 3.
Claims (7)
1. A stirring device for sludge treatment, which comprises a supporting frame (1);
a concentration tank (3) arranged on the inner wall of the support frame (1);
a stirring mechanism (5) arranged in the concentration tank (3);
and liquid outlet (2) and liquid inlet (4) of setting at concentrated pond (3) outer wall, its characterized in that: the stirring mechanism (5) comprises a main stirring part (51), the bottom of the main stirring part (51) is located inside the concentration tank (3), an auxiliary stirring part (52) is arranged outside the main stirring part (51), the bottom of the auxiliary stirring part (52) is located inside the concentration tank (3), and a cleaning part (53) is arranged inside the concentration tank (3).
2. The stirring device for sludge treatment as claimed in claim 1, wherein: the main stirring part (51) comprises a motor (511), a first rotating shaft (513) is fixedly arranged at the output end of the motor (511), the bottom of the first rotating shaft (513) is rotationally connected with the top of the concentration tank (3) through a bearing, a first gear (512) is fixedly arranged on the outer wall of the first rotating shaft (513), a second gear (514) is meshed with the first gear (512), a second rotating shaft (515) is fixedly arranged on the inner wall of the second gear (514), the second rotating shaft (515) penetrates through the top of the concentration tank (3) through a bearing, and a main stirring blade (516) is fixedly arranged on the outer wall of a section of the second rotating shaft (515) located in the concentration tank (3).
3. The stirring device for sludge treatment as claimed in claim 1, wherein: the auxiliary stirring part (52) comprises a third gear (521), the inner wall of the third gear (521) is fixedly connected with the outer wall of a second rotating shaft (515), the third gear (521) is meshed with a fourth gear (522), the inner wall of the fourth gear (522) is fixedly provided with a third rotating shaft (523), the third rotating shaft (523) penetrates through the top of the concentration tank (3) through a bearing, and the bottom of the third rotating shaft (523) is fixedly provided with auxiliary stirring blades (524).
4. The stirring device for sludge treatment as claimed in claim 1, wherein: the cleaning part (53) comprises a gear No. five (531), the inner wall of the gear No. five (531) is fixedly connected with the outer wall of a rotating shaft No. three (523), the gear No. five (531) is meshed with an inner gear (534), the bottom of the inner gear (534) is rotationally connected with a limit sleeve (533) through a bearing, the outer wall of the limit sleeve (533) is fixedly connected with the inner wall of a concentration tank (3), and a cleaning plate (532) is fixedly arranged at the bottom of the inner gear (534).
5. A stirring device for sludge treatment as claimed in claim 2, wherein: the number of teeth of the first gear (512) is one third of the number of teeth of the second gear (514), a fixed plate (6) is fixedly arranged on the outer wall of the motor (511), the bottom of the fixed plate (6) is fixedly connected with the top of the concentration tank (3), and the main stirring blade (516) is arc-shaped.
6. A stirring apparatus for sludge treatment as claimed in claim 3, wherein: the number of the gears (522) is four, the gears are respectively positioned on four sides of the number three gear (521), the auxiliary stirring blades (524) are arc-shaped, and the size of each auxiliary stirring blade (524) is one third of that of the main stirring blade (516).
7. The stirring device for sludge treatment as claimed in claim 4, wherein: the outer wall fixed mounting of clearance board (532) has the scraper blade, and this scraper blade and the laminating of the inner wall in concentrated pond (3), clearance board (532) have three, and set up about No. two pivot (515) symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320985080.5U CN220003636U (en) | 2023-04-27 | 2023-04-27 | Stirring device for sludge treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320985080.5U CN220003636U (en) | 2023-04-27 | 2023-04-27 | Stirring device for sludge treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220003636U true CN220003636U (en) | 2023-11-14 |
Family
ID=88692281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320985080.5U Active CN220003636U (en) | 2023-04-27 | 2023-04-27 | Stirring device for sludge treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220003636U (en) |
-
2023
- 2023-04-27 CN CN202320985080.5U patent/CN220003636U/en active Active
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