CN220166052U - Activated sludge dehydrator - Google Patents
Activated sludge dehydrator Download PDFInfo
- Publication number
- CN220166052U CN220166052U CN202320373282.4U CN202320373282U CN220166052U CN 220166052 U CN220166052 U CN 220166052U CN 202320373282 U CN202320373282 U CN 202320373282U CN 220166052 U CN220166052 U CN 220166052U
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- CN
- China
- Prior art keywords
- activated sludge
- drainage
- drainage shell
- dehydrator
- water
- 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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- 239000010802 sludge Substances 0.000 title claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000018044 dehydration Effects 0.000 claims abstract description 17
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 17
- 238000000926 separation method Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 8
- 239000011358 absorbing material Substances 0.000 claims description 5
- 230000009471 action Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an activated sludge dehydrator, which comprises a hollow shaft and further comprises: the baffles are arranged on the periphery of the hollow shaft, are hollow and are provided with a plurality of holes I, and increase the contact area between the activated sludge and the dehydrator in the dehydration process of the activated sludge; the triangular separation plates are arranged at one end of the baffle and are provided with a plurality of triangular separation plates; the active sludge dehydrator is different from the prior art, the hollow baffle plate increases the contact area between the active sludge and the dehydrator in the centrifugal dehydration process of the active sludge, and the water absorption material between the hollow cylinders ensures that the water separated from the dehydration mechanism does not drip back to the surface of the active sludge after contacting the drainage shell, thereby enhancing the dehydration effect; under the action of the drainage shell and the collection mechanism, the water separated from the activated sludge can be collected, so that the water resource can be recycled, the cost is reduced, and the dewatering effect of the dehydrator is enhanced.
Description
Technical Field
The utility model relates to the technical field of environmental treatment, in particular to an activated sludge dehydrator.
Background
Activated sludge is a necessary product after sewage treatment in sewage treatment plants and sewage stations, and after the activated sludge which is not well treated enters the environment, secondary pollution can be directly brought to water and the atmosphere, and serious threat to ecological environment and human activities can be formed, so that the sludge is very careful in treatment.
The existing partial device adopts a mode of extruding activated sludge by a single screw rod to carry out dehydration filtration treatment, because the compression amount of the device to the activated sludge is fixed, and the contact area of the sludge and a dehydration filtration surface is only one side of the outer wall, the moisture contained in the activated sludge cannot be completely dehydrated, so that the dehydration filtration treatment effect of the device is poor, and when the screw rod is damaged, the device is inconvenient to disassemble and maintain, therefore, the active sludge dehydrator with better dehydration effect is provided.
Disclosure of Invention
The utility model aims to provide an activated sludge dehydrator for solving the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an activated sludge dehydrator comprising a hollow shaft, further comprising:
the baffles are arranged on the periphery of the hollow shaft, are hollow and are provided with a plurality of holes I, and increase the contact area between the activated sludge and the dehydrator in the dehydration process of the activated sludge;
the triangular separation plates are arranged at one end of the baffle plate and are provided with a plurality of triangular separation plates;
the dewatering mechanism is arranged on the periphery of the baffle plate and the triangular separation plate and separates the water in the activated sludge from the activated sludge;
and the driving mechanism is arranged on the hollow shaft and provides power for the integral dehydrator.
Preferably, the dehydration mechanism comprises a hollow cylinder arranged at the periphery of the baffle, a plurality of holes II are formed in the hollow cylinder, and a water absorbing material is arranged in the hollow cylinder;
and a drainage shell is arranged outside the dewatering mechanism, and the drainage shell drains the moisture separated from the activated sludge and discharges the activated sludge separated from the moisture.
Preferably, a first support rod is arranged in the drainage shell, a collar is arranged on the first support rod, the hollow cylinder is fixed in the drainage shell by the collar, and the drainage shell further comprises a mud outlet formed in the bottom of the drainage shell;
and a collecting mechanism is arranged on the drainage shell and used for collecting the discharged water.
Preferably, the collecting mechanism comprises two mirror-image drainage rods arranged in the drainage shell, a groove is formed between the drainage rods, a water collecting box is arranged at the bottom of the drainage shell, and a water outlet is formed in the water collecting box.
Preferably, the driving mechanism comprises a motor bracket arranged on the drainage shell, a longitudinal driving motor is arranged on the motor bracket, and the longitudinal driving motor is connected with the hollow shaft.
Preferably, the bottom of the drainage shell is an inclined plane, and the inclined plane is provided with a supporting frame with relative inclination.
The utility model has at least the following beneficial effects: the hollow baffle plate increases the contact area of the activated sludge and the dehydrator in the centrifugal dehydration process, and the water absorption material between the hollow cylinders ensures that the water separated from the dehydration mechanism does not drip back to the surface of the activated sludge after contacting the drainage shell, thereby enhancing the dehydration effect; under the action of the drainage shell and the collection mechanism, the water separated from the activated sludge can be collected, so that the water resource can be recycled, the cost is reduced, and the dewatering effect of the dehydrator is enhanced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic rear view of the present utility model;
FIG. 3 is a schematic view of a hollow cylinder structure of the present utility model;
FIG. 4 is a schematic view of a partial structure of the present utility model;
FIG. 5 is a schematic cross-sectional view of FIG. 3 in accordance with the present utility model;
FIG. 6 is a schematic view of the structure of FIG. 1A according to the present utility model.
In the figure: 1-a hollow shaft; 2-baffle plates; 21-hole one; 3-triangular separation plates; 4-a dehydration mechanism; 41-a hollow cylinder; 42-hole two; 43-water absorbing material; 5-a driving mechanism; 51-motor bracket; 52-a longitudinal drive motor; 6-drainage shell; 61-supporting the rod I; 62-collar; 63-a mud outlet; 7-a collection mechanism; 71-drainage bar; 72-groove; 73-a water collection box; 74-water outlet; 8-supporting frames.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: an activated sludge dehydrator comprising a hollow shaft 1, further comprising:
the baffles 2 are arranged on the periphery of the hollow shaft 1, a plurality of baffles 2 are hollow, a plurality of holes 21 are formed in the baffles 2, and the baffles 2 increase the contact area between the activated sludge and the dehydrator in the dehydration process of the activated sludge;
the triangular separation plates 3 are arranged at one end of the baffle plate 2 and are provided with a plurality of triangular separation plates 3;
the dewatering mechanism 4 is arranged on the peripheries of the baffle plate 2 and the triangular partition plate 3, and the dewatering mechanism 4 separates the water in the activated sludge from the activated sludge;
and the driving mechanism 5 is arranged on the hollow shaft 1, and the driving mechanism 5 provides power for the integral dehydrator.
The dewatering mechanism 4 comprises a hollow cylinder 41 arranged at the periphery of the baffle plate 2, a plurality of holes II 42 are formed in the hollow cylinder 41, and a water absorbing material 43 is arranged in the hollow cylinder 41;
when the activated sludge is poured into the dehydrator, the inflow is faster under the action of the triangular partition plate, at the moment, the hollow shaft 1 rotates, the hollow shaft 1 drives the baffle plate 2 to rotate, and under the action of centrifugal force, the activated sludge rotates outwards, because the density of water and the density of the activated sludge are different, the water is dehydrated from the hollow cylinder 41, and the first hole 21 on the baffle plate 2 can also discharge part of water which is outwards rotated by the activated sludge, especially the water at the middle and rear sections of the activated sludge;
and a drainage shell 6 is arranged outside the dewatering mechanism 4, the drainage shell 6 drains the moisture separated from the activated sludge, and the activated sludge separated from the moisture is discharged.
A first support rod 61 is arranged in the drainage shell 6, a collar 62 is arranged on the first support rod 61, the collar 62 fixes the hollow cylinder 41 in the drainage shell 6, and the drainage shell further comprises a mud outlet 63 formed in the bottom of the drainage shell 6;
the discharged water is thrown on the drainage shell 6 wrapped on the periphery, part of the water on the drainage shell 6, especially the part right above the dewatering mechanism 4, is adsorbed by the water absorbing material 43 before being dropped on the surface of the activated sludge, or is thrown away by centrifugal force until reaching the bottom of the drainage shell 6;
and a collecting mechanism 7 is mounted on the drainage housing 6, and the collecting mechanism 7 collects the discharged water.
The collecting mechanism 7 comprises two mirror-image drainage rods 71 arranged in the drainage shell 6, grooves 72 are formed between the drainage rods 71, a water collecting box 73 is arranged at the bottom of the drainage shell 6, and a water outlet 74 is formed in the water collecting box 73.
The driving mechanism 5 comprises a motor bracket 51 arranged on the drainage shell 6, a longitudinal driving motor 52 is arranged on the motor bracket 51, and the longitudinal driving motor 52 is connected with the hollow shaft 1.
The bottom of the drainage shell 6 is an inclined plane, and the inclined plane is provided with a supporting frame 8 with relative inclination;
the supporting frame 8 can make the whole dehydrator stably placed on the ground.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An activated sludge dehydrator comprising a hollow shaft (1), characterized in that: further comprises:
the baffle plates (2) are arranged on the periphery of the hollow shaft (1), a plurality of baffle plates (2) are hollow, a plurality of first holes (21) are formed in the baffle plates (2), and the baffle plates (2) increase the contact area of the activated sludge and the dehydrator in the dehydration process of the activated sludge;
the triangular separation plates (3) are arranged at one end of the baffle plate (2), and the triangular separation plates (3) are provided with a plurality of triangular separation plates;
the dewatering mechanism (4) is arranged at the periphery of the baffle plate (2) and the triangular separation plate (3), and the dewatering mechanism (4) separates the water in the activated sludge from the activated sludge;
the driving mechanism (5) is arranged on the hollow shaft (1), and the driving mechanism (5) provides power for the integral dehydrator.
2. An activated sludge dewaterer as claimed in claim 1, wherein: the dehydration mechanism (4) comprises a hollow cylinder (41) arranged at the periphery of the baffle (2), a plurality of holes II (42) are formed in the hollow cylinder (41), and a water absorbing material (43) is arranged in the hollow cylinder (41);
and a drainage shell (6) is arranged outside the dewatering mechanism (4), and the drainage shell (6) drains the moisture separated from the activated sludge and discharges the activated sludge separated from the moisture.
3. An activated sludge dewaterer as claimed in claim 2, wherein: the drainage device is characterized in that a first support rod (61) is arranged in the drainage shell (6), a sleeve ring (62) is arranged on the first support rod (61), the hollow cylinder (41) is fixed in the drainage shell (6) by the sleeve ring (62), and the drainage device further comprises a mud outlet (63) formed in the bottom of the drainage shell (6);
and a collecting mechanism (7) is arranged on the drainage shell (6), and the collecting mechanism (7) collects the discharged water.
4. An activated sludge dewaterer as claimed in claim 3, wherein: the collecting mechanism (7) comprises two mirror-image drainage rods (71) arranged inside the drainage shell (6), grooves (72) are formed between the drainage rods (71), a water collecting box (73) is arranged at the bottom of the drainage shell (6), and a water outlet (74) is formed in the water collecting box (73).
5. The activated sludge dewaterer as claimed in claim 4, wherein: the driving mechanism (5) comprises a motor bracket (51) arranged on the drainage shell (6), a longitudinal driving motor (52) is arranged on the motor bracket (51), and the longitudinal driving motor (52) is connected with the hollow shaft (1).
6. The activated sludge dewaterer as claimed in claim 5, wherein: the bottom of the drainage shell (6) is an inclined plane, and the inclined plane is provided with a supporting frame (8) with relative inclination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320373282.4U CN220166052U (en) | 2023-03-03 | 2023-03-03 | Activated sludge dehydrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320373282.4U CN220166052U (en) | 2023-03-03 | 2023-03-03 | Activated sludge dehydrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220166052U true CN220166052U (en) | 2023-12-12 |
Family
ID=89055310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320373282.4U Active CN220166052U (en) | 2023-03-03 | 2023-03-03 | Activated sludge dehydrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220166052U (en) |
-
2023
- 2023-03-03 CN CN202320373282.4U patent/CN220166052U/en active Active
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| GR01 | Patent grant |