CN112939413A - Environment-friendly sludge treatment equipment and method - Google Patents
Environment-friendly sludge treatment equipment and method Download PDFInfo
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- CN112939413A CN112939413A CN202110225990.9A CN202110225990A CN112939413A CN 112939413 A CN112939413 A CN 112939413A CN 202110225990 A CN202110225990 A CN 202110225990A CN 112939413 A CN112939413 A CN 112939413A
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- 239000010802 sludge Substances 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000003756 stirring Methods 0.000 claims abstract description 93
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 239000003814 drug Substances 0.000 claims abstract description 30
- 238000007599 discharging Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims 6
- 230000000694 effects Effects 0.000 description 7
- 239000010865 sewage Substances 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses an environment-friendly sludge treatment device and method, relates to the technical field of sludge treatment devices, and specifically comprises the following steps: an environment-friendly sludge treatment device and method comprises a stirring cylinder, wherein one end of the stirring cylinder is connected with a bottom plate, and the other end of the stirring cylinder is connected with a cylinder top plate; the top plate is provided with a transmission structure, the transmission structure is connected with a rotating structure, the transmission structure is connected with a main shaft, and the main shaft is connected with a propeller; the rotating structure is connected with a plurality of stirring shafts, stirring paddles are arranged on the stirring shafts, and the rotating structure can drive the stirring shafts to revolve along the main shaft while rotating; the top plate is provided with a feeding port, the bottom plate is provided with a discharging pipe, and the discharging pipe and the main shaft are coaxially arranged; the invention can effectively solve the problem that the medicament and the sludge cannot be fully mixed.
Description
Technical Field
The invention relates to the technical field of sludge treatment equipment, in particular to environment-friendly sludge treatment equipment and a method.
Background
The sewage entering a sewage treatment plant is treated to reach the standard and discharged outside, but sludge is left, and the sludge not only has high water content, is easy to decay and emits strong odor, but also contains a large amount of microorganisms and heavy metals. The sludge has high water content and strong odor, contains a large amount of harmful microorganisms and heavy metals, forms four harms of the sludge, and causes serious harm to the ecological environment.
With the continuous development of economy in China, the amount of industrial and urban sewage is larger and larger, so that the amount of generated sludge is increased. At present, the development of municipal sludge treatment process equipment in China is seriously lagged, most of municipal sludge cannot be properly treated and disposed, and secondary pollution is caused to the environment.
In sludge treatment, a plurality of medicaments are generally required to be added to condition sludge so as to enable the sludge to meet the corresponding process standard requirements, however, in the prior art, the medicaments are generally simply pumped into a pipeline for conveying the sludge by using a pump body and a pipeline, and then the medicaments and the sludge are stirred by a corresponding stirring device; but corresponding agitating unit is when stirring medicament and mud, often can only be simple stir, it is inhomogeneous to stir, cause between the multiple medicament and between medicament and the mud unable intensive mixing, and simple pipeline transport mode, can't carry out accurate control to the delivery pressure and the transport condition of medicament, cause the pipeline to break or delivery pressure crosses the transport volume that influences the medicament excessively easily because of pipeline pressure is too big, consequently use the medicament to condition the process to mud, the pressure to medicament delivery process is monitored and corresponding pipeline optimization sets up and is significant.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides environment-friendly sludge treatment equipment and method, which solve the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: an environment-friendly sludge treatment device and method comprises a stirring cylinder, wherein one end of the stirring cylinder is connected with a bottom plate, and the other end of the stirring cylinder is connected with a cylinder top plate; the top plate is provided with a transmission structure, the transmission structure is connected with a rotating structure, the transmission structure is connected with a main shaft, and the main shaft is connected with a propeller; the rotating structure is connected with a plurality of stirring shafts, stirring paddles are arranged on the stirring shafts, and the rotating structure can drive the stirring shafts to revolve along the main shaft while rotating; the top plate is provided with a feeding port, the bottom plate is provided with a discharging pipe, and the discharging pipe and the main shaft are coaxially arranged.
Preferably, the transmission structure comprises a driving wheel connected with the main shaft, a transmission cavity corresponding to the transmission structure is arranged on the top plate, and a motor connected with the main shaft is fixedly connected to the transmission cavity; the driving wheel is meshed with an upper connecting gear, the upper connecting gear is meshed with a lower connecting gear, the lower connecting gear is meshed with a driven wheel which is coaxial with the driving wheel, the driven wheel is connected with a speed reduction assembly, and the speed reduction assembly is connected with a rotating structure.
Preferably, the speed reduction assembly comprises a sun gear coaxially fixedly connected with the driven wheel, a plurality of planet gears are meshed with the sun gear, gear rings are meshed with the planet gears and fixedly connected with the transmission cavity, a planet carrier is rotatably connected with the top plate, and the planet carrier is connected with the rotating structure.
Preferably, the rotating structure comprises a fixed shaft sleeved on the main shaft, and the fixed shaft is provided with a fixed block fixedly connected with the transmission cavity; the planet carrier is fixedly connected with a rotating cavity, the fixed shaft is fixedly connected with a fixed bevel gear, the fixed bevel gear is arranged in the rotating cavity, and the fixed bevel gear is meshed with a plurality of driven bevel gears which are rotatably connected with the rotating cavity.
Preferably, the rotating cavity is fixedly connected with a plurality of supporting plates corresponding to the driven bevel gear, and the driven bevel gear is fixedly connected with a rotating shaft rotatably connected with the supporting plates; one end of the rotating shaft, which is far away from the driven bevel gear, is connected with a steering bevel gear set, and the output end of the steering bevel gear set is fixedly connected with the stirring shaft.
Preferably, a circulating cylinder is fixedly connected to the bottom plate, and a propeller is sleeved on the circulating cylinder; one end of the circulating cylinder, which is close to the bottom plate, is provided with a lower circulating port, and the other end of the circulating cylinder is provided with an upper circulating port; the circulation cylinder is uniformly provided with connecting holes, and one end of the circulation cylinder, which is far away from the bottom plate, is provided with a guide plate matched with the upper circulation port.
Preferably, the bottom plate is rotatably connected with a turntable, and the stirring shafts are rotatably connected with the turntable; the top plate is provided with an air outlet, and the air outlet is connected with an air outlet pipe; the top plate is also provided with a water feeding port and a medicine feeding port, and the water feeding port and the medicine feeding port are both screwed with sealing covers.
Preferably, an environment-friendly sludge treatment device and a working method of the environment-friendly sludge treatment device,
the method comprises the following steps:
s1, adding the sludge from the feed inlet by a user, adding the medicament from the medicament feed inlet, and adding the water from the water feed inlet;
s2, the motor rotates forwards, the motor drives the main shaft to rotate, and the main shaft drives sludge to circulate inside and outside through the circulating cylinder through the propeller; meanwhile, the main shaft drives the driven wheel to rotate through the upper connecting gear and the lower connecting gear, the driven wheel drives the rotating cavity to rotate through the speed reducing assembly, and the rotating cavity drives the stirring shaft to revolve through the supporting plate; meanwhile, the driven bevel gear rotates under the action of the fixed bevel gear, the driven bevel gear drives the stirring shaft to rotate through the rotating shaft and the steering bevel gear set, and the stirring shaft is used for stirring sludge, water and medicaments through the stirring paddle;
and S3, discharging odor generated in the stirring process through the gas outlet pipe, reversing the motor after the stirring is finished, driving the main shaft to rotate by the motor, and driving the sludge to flow out through the discharge pipe by the main shaft through the propeller.
The invention provides environment-friendly sludge treatment equipment and method, which have the following beneficial effects:
1. according to the environment-friendly sludge treatment equipment and method, the sludge can be circulated from top to bottom through the circulating cylinder by the propeller, so that the up-and-down uniformity of the sludge is better; in addition, the rotating structure drives the stirring shafts to rotate and revolve along the main shaft at the same time, so that the sludge can be effectively stirred, and the stirring effect of the stirring device is improved.
2. According to the environment-friendly sludge treatment equipment and method, the speed reduction assembly and the main shaft are coaxially arranged by matching the driving wheel, the upper connecting gear, the lower connecting gear and the driven wheel, so that the matching of the stirring shaft and the stirring paddle in the rotating structure and the propeller can be effectively improved, and the stirring effect of the invention is improved.
3. According to the environment-friendly sludge treatment equipment and the environment-friendly sludge treatment method, under the action of the rotating cavity and the supporting plate, the stirring shaft and the stirring paddle do revolution motion and do rotation motion under the action of the fixed bevel gear, the driven bevel gear, the rotating shaft and the steering bevel gear set, and the stirring paddle stirs sludge under the action of the stirring shaft, so that the stirring effect can be effectively improved; in addition, the rotating structure is decelerated through the deceleration assembly, so that the rotating speed of the rotating structure is relatively low, the stability of the rotating structure can be effectively guaranteed, and the service life of the rotating structure is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the stirring apparatus of the present invention;
FIG. 4 is a schematic structural view of a transmission structure according to the present invention;
FIG. 5 is a bottom view of the rotating structure of the present invention;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5 according to the present invention;
FIG. 7 is a schematic view of the rotating structure of the present invention;
fig. 8 is a schematic view of the internal structure of the rotating structure of the present invention.
In the figure: 1. a support leg; 2. a discharge pipe; 3. a base plate; 4. a mixing drum; 5. a top plate; 6. a medicine adding port; 7. a feed inlet; 8. a motor; 9. a water filling port; 10. an air outlet; 11. a turntable; 12. a lower circulation port; 13. a stirring shaft; 14. a circulation cylinder; 15. a stirring paddle; 16. a baffle; 17. a propeller; 18. a main shaft; 19. a rotating structure; 20. a transmission structure; 21. a rotation chamber; 22. a lower connecting gear; 23. an upper connecting gear; 24. a driving wheel; 25. a fixed block; 26. a driven wheel; 27. a sun gear; 28. a ring gear; 29. a planet carrier; 30. fixing the bevel gear; 31. a fixed shaft; 32. a steering bevel gear set; 33. a driven bevel gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 8, the present invention provides a technical solution: an environment-friendly sludge treatment device and method comprises a stirring cylinder 4, wherein one end of the stirring cylinder 4 is connected with a bottom plate 3, a supporting leg 1 is arranged on the bottom plate 3, and the other end of the stirring cylinder 4 is connected with a cylinder top plate 5; the top plate 5 is provided with a transmission structure 20, the transmission structure 20 is connected with a rotating structure 19, the transmission structure 20 is connected with a main shaft 18, and the main shaft 18 is connected with a propeller 17; the propeller 17 can make the sludge circulate back and forth from top to bottom, so that the upper uniformity and the lower uniformity of the sludge are better, and the problem of upper and lower layering can be effectively avoided; the rotating structure 19 is connected with a plurality of stirring shafts 13, stirring paddles 15 are arranged on the stirring shafts 13, and the rotating structure 19 can drive the stirring shafts 13 to revolve along the main shaft 18 while rotating; the rotating structure 19 drives the stirring shafts 13 to rotate and revolve along the main shaft 18 at the same time, so that sludge can be effectively stirred, and the stirring effect of the stirring device is improved; the top plate 5 is provided with a feed inlet 7, the bottom plate 3 is provided with a discharge pipe 2, and the discharge pipe 2 and the main shaft 18 are coaxially arranged.
The transmission structure 20 comprises a driving wheel 24 connected with the main shaft 18, a transmission cavity corresponding to the transmission structure 20 is arranged on the top plate 5, and the transmission cavity is fixedly connected with a motor 8 connected with the main shaft 18; an upper connecting gear 23 is meshed on the driving wheel 24, a lower connecting gear 22 is meshed on the upper connecting gear 23, a driven wheel 26 which is coaxial with the driving wheel 24 is meshed on the lower connecting gear 22, and the driven wheel 26 is connected with a speed reducing assembly which is connected with the rotating structure 19. When the transmission structure 20 is used, the speed reduction assembly and the main shaft 18 are coaxially arranged by matching the driving wheel 24, the upper connecting gear 23, the lower connecting gear 22 and the driven wheel 26, so that the matching of the stirring shaft 13 and the stirring paddle 15 in the rotating structure 19 and the propeller 17 can be effectively improved, and the stirring effect of the invention is improved.
The speed reducing assembly comprises a sun gear 27 coaxially and fixedly connected with a driven wheel 26, a plurality of planet gears are meshed on the sun gear 27, a gear ring 28 is meshed on the planet gears, the gear ring 28 is fixedly connected with a transmission cavity, a planet carrier 29 is rotatably connected on the top plate 5, the planet gears are rotatably connected with the planet carrier 29, and the planet carrier 29 is connected with the rotating structure 19; through reducing gear assembly to revolution mechanic 19 speed down, make revolution mechanic 19 rotational speed slower, can effectual assurance revolution mechanic 19's stability, improve revolution mechanic 19's life.
Wherein, the rotating structure 19 comprises a fixed shaft 31 sleeved on the main shaft 18, and the fixed shaft 31 is provided with a fixed block 25 fixedly connected with the transmission cavity; the planet carrier 29 is fixedly connected with a rotating cavity 21, the fixed shaft 31 is fixedly connected with a fixed bevel gear 30, the fixed bevel gear 30 is arranged in the rotating cavity 21, and the fixed bevel gear 30 is engaged with a plurality of driven bevel gears 33 which are rotatably connected with the rotating cavity 21. A plurality of supporting plates corresponding to the driven bevel gear 33 are fixedly connected to the rotating cavity 21, and a rotating shaft rotatably connected with the supporting plates is fixedly connected to the driven bevel gear 33; one end of the rotating shaft, which is far away from the driven bevel gear 33, is connected with a steering bevel gear set 32, and the output end of the steering bevel gear set 32 is fixedly connected with the stirring shaft 13. When the rotating cavity 21 rotates, the driven bevel gear 33 is driven to rotate along the fixed bevel gear 30, the driven bevel gear 33 rotates under the action of the fixed bevel gear 30, the driven bevel gear 33 rotates through a rotating shaft, the steering bevel gear set 32 drives the stirring shaft 13 and the stirring paddle 15 to rotate, the stirring paddle 15 stirs sludge under the action of the stirring shaft 13, the stirring shaft 13 and the stirring paddle 15 do revolution motion under the action of the rotating cavity 21 and the supporting plate, and do rotation motion under the action of the fixed bevel gear 30, the driven bevel gear 33, the rotating shaft and the steering bevel gear set 32, and the stirring effect can be effectively improved.
Wherein, a circulating cylinder 14 is fixedly connected on the bottom plate 3, and the circulating cylinder 14 is sleeved with a propeller 17; one end of the circulating cylinder 14 close to the bottom plate 3 is provided with a lower circulating port 12, and the other end of the circulating cylinder 14 is provided with an upper circulating port; the circulating cylinder 14 is uniformly provided with connecting holes, and one end of the circulating cylinder 14 far away from the bottom plate 3 is provided with a guide plate 16 matched with the upper circulating hole. The circulation effect of the propeller 17 on the sludge can be effectively improved by the arrangement of the circulation cylinder 14.
Wherein, the bottom plate 3 is rotatably connected with a rotary table 11, the stirring shafts 13 are rotatably connected with the rotary table 11, and the stability of the stirring shafts 13 is improved through the rotary table 11; an air outlet 10 is arranged on the top plate 5, an air outlet pipe is connected to the air outlet 10, and odor flows into corresponding odor treatment equipment through the air outlet pipe; the top plate 5 is also provided with a water filling port 9 and a medicine adding port 6, and the water filling port 9 and the medicine adding port 6 are both screwed with sealing covers.
Wherein, the working method of the environment-friendly sludge treatment equipment,
the method comprises the following steps:
s1, adding the sludge from the feed inlet 7, adding the medicament from the medicament feed inlet 6, and adding the water from the water feed inlet 9 by a user;
s2, the motor 8 rotates forwards, the motor 8 drives the main shaft 18 to rotate, and the main shaft 18 drives sludge to circulate inside and outside through the circulation cylinder 14 through the propeller 17; meanwhile, the main shaft 18 drives the driven wheel 26 to rotate through the upper connecting gear 23 and the lower connecting gear 22, the driven wheel 26 drives the rotating cavity 21 to rotate through the speed reducing assembly, and the rotating cavity 21 drives the stirring shaft 13 to revolve through the supporting plate; meanwhile, the driven bevel gear 33 rotates under the action of the fixed bevel gear 30, the driven bevel gear 33 drives the stirring shaft 13 to rotate through the rotating shaft and the steering bevel gear set 32, and the stirring shaft 13 stirs the sludge, the water and the medicament through the stirring paddle 15;
s3, odor generated in the stirring process flows out through the air outlet pipe, after the stirring is completed, the motor 8 rotates reversely, the motor 8 drives the main shaft 18 to rotate, and the main shaft 18 drives sludge to flow out through the discharge pipe 2 through the propeller 17.
In summary, in the environment-friendly sludge treatment equipment and the method, when in use, a user adds sludge from the feeding port 7, adds a medicament from the medicament feeding port 6 and adds water from the water feeding port 9; the motor 8 rotates positively, the motor 8 drives the main shaft 18 to rotate, the main shaft 18 drives sludge to enter the circulation cylinder 14 through the lower circulation port 12 on the circulation cylinder 14 through the propeller 17, the propeller 17 enables the sludge to enter the outer side of the circulation cylinder 14 through the guide plate 16 on the upper circulation port, and the sludge on the outer side of the circulation cylinder 14 descends under the action of gravity, so that the internal and external circulation of the sludge is realized; meanwhile, the main shaft 18 drives the driven wheel 26 to rotate through the upper connecting gear 23 and the lower connecting gear 22, the driven wheel 26 drives the rotating cavity 21 to rotate through the speed reducing assembly, and the rotating cavity 21 drives the stirring shaft 13 to revolve through the supporting plate; meanwhile, the driven bevel gear 33 rotates under the action of the fixed bevel gear 30, the driven bevel gear 33 drives the stirring shaft 13 to rotate through the rotating shaft and the steering bevel gear set 32, and the stirring shaft 13 stirs the sludge, the water and the medicament through the stirring paddle 15; odor generated in the stirring process flows out through the air outlet pipe, after the stirring is finished, the motor 8 rotates reversely, the motor 8 drives the main shaft 18 to rotate, and the main shaft 18 drives sludge to flow out through the discharge pipe 2 through the propeller 17.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. An environment-friendly sludge treatment device and method are characterized in that: comprises a mixing drum (4), one end of the mixing drum (4) is connected with a bottom plate (3), and the other end of the mixing drum (4) is connected with a drum top plate (5); the top plate (5) is provided with a transmission structure (20), the transmission structure (20) is connected with a rotating structure (19), the transmission structure (20) is connected with a main shaft (18), and the main shaft (18) is connected with a propeller (17); the rotating structure (19) is connected with a plurality of stirring shafts (13), stirring paddles (15) are arranged on the stirring shafts (13), and the rotating structure (19) can drive the stirring shafts (13) to revolve along the main shaft (18) while rotating; the top plate (5) is provided with a feeding port (7), the bottom plate (3) is provided with a discharging pipe (2), and the discharging pipe (2) and the main shaft (18) are coaxially arranged.
2. The environmental protection sludge treatment equipment and the method thereof according to claim 1, characterized in that: the transmission structure (20) comprises a driving wheel (24) connected with the main shaft (18), a transmission cavity corresponding to the transmission structure (20) is arranged on the top plate (5), and a motor (8) connected with the main shaft (18) is fixedly connected to the transmission cavity; the driving wheel (24) is meshed with an upper connecting gear (23), the upper connecting gear (23) is meshed with a lower connecting gear (22), the lower connecting gear (22) is meshed with a driven wheel (26) which is coaxially arranged with the driving wheel (24), the driven wheel (26) is connected with a speed reducing assembly, and the speed reducing assembly is connected with the rotating structure (19).
3. The environmental protection sludge treatment equipment and the method thereof according to claim 2, characterized in that: the speed reduction assembly comprises a sun gear (27) coaxially fixedly connected with a driven wheel (26), a plurality of planet gears are meshed on the sun gear (27), a gear ring (28) is meshed on the planet gears, the gear ring (28) is fixedly connected with a transmission cavity, a planet carrier (29) is rotatably connected on the top plate (5), the planet gears are rotatably connected with the planet carrier (29), and the planet carrier (29) is connected with a rotating structure (19).
4. The environmental protection sludge treatment equipment and the method thereof according to claim 3, characterized in that: the rotating structure (19) comprises a fixed shaft (31) sleeved on the main shaft (18), and a fixed block (25) fixedly connected with the transmission cavity is arranged on the fixed shaft (31); the planet carrier (29) is fixedly connected with a rotating cavity (21), the fixed shaft (31) is fixedly connected with a fixed bevel gear (30), the fixed bevel gear (30) is arranged in the rotating cavity (21), and the fixed bevel gear (30) is meshed with a plurality of driven bevel gears (33) rotatably connected with the rotating cavity (21).
5. The environmental protection sludge treatment equipment and the method thereof according to claim 4, characterized in that: a plurality of supporting plates corresponding to the driven bevel gears (33) are fixedly connected to the rotating cavity (21), and rotating shafts rotatably connected with the supporting plates are fixedly connected to the driven bevel gears (33); one end of the rotating shaft, which is far away from the driven bevel gear (33), is connected with a steering bevel gear set (32), and the output end of the steering bevel gear set (32) is fixedly connected with the stirring shaft (13).
6. The environmental protection sludge treatment equipment and the method thereof according to claim 1, characterized in that: a circulating cylinder (14) is fixedly connected to the bottom plate (3), and a propeller (17) is sleeved on the circulating cylinder (14); one end of the circulating cylinder (14) close to the bottom plate (3) is provided with a lower circulating port (12), and the other end of the circulating cylinder (14) is provided with an upper circulating port; connecting holes are uniformly distributed in the circulating cylinder (14), and a guide plate (16) matched with the upper circulating hole is arranged at one end, far away from the bottom plate (3), of the circulating cylinder (14).
7. The environmental protection sludge treatment equipment and the method thereof according to claim 1, characterized in that: the bottom plate (3) is rotatably connected with a rotary table (11), and the stirring shafts (13) are rotatably connected with the rotary table (11); an air outlet (10) is formed in the top plate (5), and an air outlet pipe is connected to the air outlet (10); the top plate (5) is also provided with a water filling port (9) and a medicine adding port (6), and the water filling port (9) and the medicine adding port (6) are both screwed with sealing covers.
8. The apparatus and method for treating sludge according to any one of claims 1 to 7, wherein: the working method of the environment-friendly sludge treatment equipment is characterized by comprising the following steps:
the method comprises the following steps:
s1, adding the sludge from the feed inlet (7), adding the medicament from the medicament feed inlet (6), and adding the water from the water feed inlet (9) by a user;
s2, the motor (8) rotates forwards, the motor (8) drives the main shaft (18) to rotate, and the main shaft (18) drives sludge to circulate inside and outside through the circulating cylinder (14) through the propeller (17); meanwhile, the main shaft (18) drives the driven wheel (26) to rotate through the upper connecting gear (23) and the lower connecting gear (22), the driven wheel (26) drives the rotating cavity (21) to rotate through the speed reducing assembly, and the rotating cavity (21) drives the stirring shaft (13) to revolve through the supporting plate; meanwhile, the driven bevel gear (33) rotates under the action of the fixed bevel gear (30), the driven bevel gear (33) drives the stirring shaft (13) to rotate through the rotating shaft and the steering bevel gear set (32), and the stirring shaft (13) stirs sludge, water and medicaments through the stirring paddle (15);
s3, odor generated in the stirring process flows out through the air outlet pipe, after the stirring is completed, the motor (8) rotates reversely, the motor (8) drives the main shaft (18) to rotate, and the main shaft (18) drives sludge to flow out through the discharge pipe (2) through the propeller (17).
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| CN202110225990.9A CN112939413A (en) | 2021-03-01 | 2021-03-01 | Environment-friendly sludge treatment equipment and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114345195A (en) * | 2022-02-26 | 2022-04-15 | 鹤壁市人民医院 | Traditional chinese medical science internal medicine is liquid medicine agitating unit for clinical use |
| CN115845780A (en) * | 2023-02-09 | 2023-03-28 | 谷口油墨（烟台）有限公司 | Reation kettle is used in printing ink processing |
| CN116514356A (en) * | 2023-06-14 | 2023-08-01 | 广东新泰隆环保集团有限公司 | Intelligent sludge reduction treatment system and mobile sludge reduction treatment device |
| CN118908387A (en) * | 2024-10-09 | 2024-11-08 | 连云港问鼎环保科技有限公司 | Sewage environmental protection treatment equipment |
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| CN211725508U (en) * | 2020-03-02 | 2020-10-23 | 新乡市中心医院(新乡中原医院管理中心) | A milk powder stirring device for infants |
| CN112139132A (en) * | 2020-09-23 | 2020-12-29 | 漯河市第一人民医院 | Multi-functional ophthalmology medical instrument cleaning equipment |
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