CN217526472U - Multistage sedimentation tank with inclined pipe or inclined plate structure - Google Patents
Multistage sedimentation tank with inclined pipe or inclined plate structure Download PDFInfo
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- CN217526472U CN217526472U CN202220637831.XU CN202220637831U CN217526472U CN 217526472 U CN217526472 U CN 217526472U CN 202220637831 U CN202220637831 U CN 202220637831U CN 217526472 U CN217526472 U CN 217526472U
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Abstract
The utility model discloses a take multistage sedimentation tank of pipe chute or swash plate structure belongs to water treatment technical field, this multistage sedimentation tank includes the one-level sedimentation tank at least, second grade sedimentation tank and tertiary sedimentation tank, the one-level sedimentation tank, set up the desilting well in second grade sedimentation tank and the tertiary sedimentation tank respectively, and pipe chute or swash plate, wherein the incline direction of pipe chute or swash plate is the same in the one-level sedimentation tank and with the incline direction of pipe chute or swash plate in the second grade sedimentation tank opposite, guarantee that the incline direction of pipe chute or swash plate is the same with the water flow direction in every grade sedimentation tank, be favorable to the sedimentation tank drainage. Wherein the first-stage sedimentation tank is used for primary sedimentation of sewage, and large-particle substances are settled by gravity sedimentation. The secondary sedimentation tank is used for further sedimentation and removing relatively small particles. The three-stage sedimentation tank is used for further sedimentation and removing smaller particles, thereby realizing sewage purification. And a four-stage sedimentation tank is additionally arranged to prolong the sedimentation time of the water flow and improve the water flow purification effect.
Description
Technical Field
The utility model belongs to the technical field of water treatment, specifically be a take multistage sedimentation tank of pipe chute or swash plate structure.
Background
When the wastewater is recycled and treated, a sedimentation tank is often used. The traditional sedimentation tank adopts natural sedimentation, does not consider the settling time problem, leads to traditional sedimentation tank to need longer time just can realize sewage purification, and the sewage that often appears flowing into comes not to reach sedimentation treatment and flows into the clean water basin, causes the secondary pollution to the clean water basin, also produces harmful effects to the environment after the pond is full of the excessive back, causes the waste of water resource simultaneously. And because the precipitation effect is not good, the aquatic contains impurity more, causes water pump, shower nozzle jam problem, difficult reuse.
The Chinese patent with the application number of 201010215520.6 discloses a multistage inclined tube or inclined plate sedimentation tank, wherein a sedimentation wall is formed by arranging inclined tubes or inclined plates along a vertical surface, and a lateral flow inclined plate group is formed by arranging inclined plates along a horizontal surface. The sedimentation tank can obviously improve and stabilize the effluent quality of the sedimentation tank, or can allow higher influent suspended matter content under the condition of the same effluent quality. However, the inclined direction of the inclined pipes or inclined plates in each stage of sedimentation tank is consistent, so that the inclined direction of the inclined pipes or inclined plates in part of sedimentation tanks is different from the water flow direction, and the water flow is blocked.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take multistage sedimentation tank of pipe chute or swash plate structure to solve above-mentioned technical problem.
Therefore, the utility model provides a take multistage sedimentation tank of pipe chute or swash plate structure includes one-level sedimentation tank, second grade sedimentation tank and tertiary sedimentation tank at least, set up dredging well and pipe chute or swash plate in one-level sedimentation tank, second grade sedimentation tank and the tertiary sedimentation tank respectively, wherein the incline direction of pipe chute or swash plate is the same in the one-level sedimentation tank and with the incline direction of pipe chute or swash plate is opposite in the second grade sedimentation tank.
Preferably, the desilting well in the first-level sedimentation tank is arranged on one side close to the second-level sedimentation tank, the desilting well in the second-level sedimentation tank is arranged on one side close to the first-level sedimentation tank, and the desilting well in the third-level sedimentation tank is arranged on one side far away from the second-level sedimentation tank.
Preferably, the system further comprises a four-stage sedimentation tank, wherein an induction type automatic water suction pump is arranged in the four-stage sedimentation tank.
Preferably, reinforcing mesh sheets are horizontally arranged among the side walls above the bottoms of the primary sedimentation tank, the secondary sedimentation tank and the tertiary sedimentation tank respectively, and the inclined pipes or the inclined plates are supported on the reinforcing mesh sheets.
Preferably, the lateral walls of the first-stage sedimentation tank, the second-stage sedimentation tank and the third-stage sedimentation tank are provided with transverse sand-lime bricks at intervals, the tops of the transverse sand-lime bricks are provided with angle steel, and the reinforcing mesh is supported on the lateral plates of the angle steel.
Preferably, the bottoms of the first-stage sedimentation tank, the second-stage sedimentation tank and the third-stage sedimentation tank are horizontal planes.
Preferably, the bottom of the first-stage sedimentation tank, the second-stage sedimentation tank and the third-stage sedimentation tank is provided with a slope, and the slope inclines towards the dredging well.
Preferably, the top of the sedimentation tank is also provided with a movable cover plate.
Preferably, the lateral wall of one-level sedimentation tank, second grade sedimentation tank and tertiary sedimentation tank is equipped with anti-skidding stair.
Preferably, the middle part of the anti-skid stairs is of an upwards concave arc structure.
Compared with the prior art, the utility model discloses a characteristics and beneficial effect do:
(1) The utility model discloses a take multistage sedimentation tank of pipe chute or swash plate structure, include one-level sedimentation tank, second grade sedimentation tank and tertiary sedimentation tank at least, every grade of sedimentation tank all sets up pipe chute or swash plate to the same with the inclination of pipe chute or swash plate in the second grade sedimentation tank of the incline direction of pipe chute or swash plate is opposite in one-level sedimentation tank and tertiary sedimentation tank, guarantees that the incline direction of pipe chute or swash plate is the same with the water flow direction in every grade of sedimentation tank, is favorable to the sedimentation tank drainage. All set up the different direction flow plate or the oblique flow pipe at one-level sedimentation tank and tertiary sedimentation tank, when setting up the same direction flow plate or oblique flow pipe in the second grade sedimentation tank, set up a drainage channel between water inlet and one-level sedimentation tank, one side wall body bottom that is close to drainage channel at the one-level sedimentation tank, a rivers entry is all seted up to wall body bottom between second grade sedimentation tank and the tertiary sedimentation tank, rivers get into the one-level sedimentation tank from rivers entry, and alternate from top to bottom along with the sedimentation tank progression, whole in-process rivers are the S-shaped and flow. All set up syntropy oblique flow board or oblique flow pipe at one-level sedimentation tank and tertiary sedimentation tank, when setting up the syntropy oblique flow board or oblique flow pipe in the second grade sedimentation tank, need not set up drainage channel between water inlet and one-level sedimentation tank, set up one like the mouth of a river at one-level sedimentation tank near one side wall body top of drainage channel, wall body bottom between one-level sedimentation tank and second grade sedimentation tank, the rivers entry is all seted up to wall body bottom between tertiary sedimentation tank and the level four sedimentation tank, rivers get into the one-level sedimentation tank from rivers entry, and transform from top to bottom along with the sedimentation tank progression, whole in-process rivers are the S-shaped flow. The utility model discloses a multistage sedimentation tank is favorable to making the water more smooth and easy.
(2) The utility model discloses well one-level sedimentation tank is used for doing the first sediment of sewage, subsides the material of big granule through gravity and gets off. The secondary sedimentation tank is used for further sedimentation and removing relatively small particles. The three-level sedimentation tank is used for further sedimentation and removing smaller particles, thereby realizing sewage purification. And a four-stage sedimentation tank is additionally arranged to prolong the sedimentation time of the water flow and improve the water flow purification effect.
(3) The utility model discloses an in each stage of sedimentation tank pipe chute or swash plate all set up in sedimentation tank bottom top, can better utilize sedimentation tank upper portion space.
Drawings
FIG. 1 is a schematic perspective view of a multistage sedimentation tank with an inclined tube or plate structure;
FIG. 2 is a schematic perspective view of a multistage sedimentation tank with an inclined tube or plate structure according to a first embodiment;
FIG. 3 is a schematic sectional view of a multistage sedimentation tank with an inclined tube or plate structure according to a first embodiment;
FIG. 4 is an enlarged view of a portion of the structure of the first embodiment;
FIG. 5 is a schematic sectional view of a multistage sedimentation tank with an inclined tube or plate structure according to the second embodiment.
The attached drawings are marked as follows: 1-a first-stage sedimentation tank, 2-a second-stage sedimentation tank, 3-a third-stage sedimentation tank, 4-a dredging well, 5-a fourth-stage sedimentation tank, 6-a reinforcing steel bar net piece, 7-an inclined pipe or an inclined plate, 8-a transverse sand-lime brick, 9-angle steel, 10-a movable cover plate and 11-an induction type automatic water pump.
Detailed Description
In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention will be further described below.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other embodiments that are obvious based on the disclosure of the claims and the specification herein, including those that employ any obvious substitutions and modifications to the embodiments described herein.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The invention designs a multistage sedimentation tank with an inclined pipe or inclined plate structure, which at least comprises a primary sedimentation tank 1, a secondary sedimentation tank 2 and a tertiary sedimentation tank 3, wherein a dredging well 4 and an inclined pipe or inclined plate 7 are respectively arranged in the primary sedimentation tank 1, the secondary sedimentation tank 2 and the tertiary sedimentation tank 3, and the inclined direction of the inclined pipe or inclined plate 7 in the primary sedimentation tank 1 is the same as that of the inclined pipe or inclined plate 7 in the secondary sedimentation tank 2.
Example one
As shown in fig. 1-4, in this embodiment, the first-stage sedimentation tank 1 and the third-stage sedimentation tank 3 are both provided with an anisotropic inclined flow plate or an inclined flow pipe, and the second-stage sedimentation tank 2 is provided with a homodromous inclined flow plate or an inclined flow pipe. In order to improve purifying effect, still set up level four sedimentation tank 5 after tertiary sedimentation tank 3, also set up desilting well 4 in level four sedimentation tank 5, desilting well 4 in level four sedimentation tank 5 is located the one side that is close to tertiary sedimentation tank 3, is equipped with automatic suction pump 11 of induction type in the desilting well 4.
Set up a drainage channel between water inlet and one-level sedimentation tank 1, wall body bottom between drainage channel and the one-level sedimentation tank 1, a rivers entry has all been seted up to wall body bottom between second grade sedimentation tank 2 and the tertiary sedimentation tank 3, wall body top and apron contact between drainage channel and the one-level sedimentation tank 1, wall body top between one-level sedimentation tank 1 and the second grade sedimentation tank 2, wall body top between second grade sedimentation tank 2 and the tertiary sedimentation tank 3, wall body top between tertiary sedimentation tank 3 and the level four sedimentation tank 5 all is less than the apron bottom. Rivers flow into drainage channel from the water inlet to in proper order through drainage channel, the bottom of one-level sedimentation tank 1, the top of second grade sedimentation tank 2, the bottom of tertiary sedimentation tank 3, the top of tertiary sedimentation tank 3 and the top of level four sedimentation tank 5, and discharge from the delivery port, whole process rivers are S-shaped motion.
The desilting well 4 in the one-level sedimentation tank 1 is arranged on one side close to the second-level sedimentation tank 2, the desilting well 4 in the second-level sedimentation tank 2 is arranged on one side close to the one-level sedimentation tank 1, and the desilting well 4 in the third-level sedimentation tank 3 is arranged on one side far away from the second-level sedimentation tank 2.
Reinforcing steel bar net pieces 6 are horizontally arranged between the side walls above the bottoms of the primary sedimentation tank 1, the secondary sedimentation tank 2 and the tertiary sedimentation tank 3 respectively, and inclined pipes or inclined plates 7 are supported on the reinforcing steel bar net pieces 6. Specifically, the lateral walls of the first-stage sedimentation tank 1, the second-stage sedimentation tank 2 and the third-stage sedimentation tank 3 are provided with transverse sand-lime bricks 8 at intervals, the top of each transverse sand-lime brick 8 is provided with an angle steel 9, and the reinforcing mesh 6 is supported on the lateral plates of the angle steel 9.
The bottoms of the first-stage sedimentation tank 1, the second-stage sedimentation tank 2 and the third-stage sedimentation tank 3 are horizontal planes or are inclined at the bottoms, and the slopes incline to the dredging well 4.
The top of the sedimentation tank is also provided with a movable cover plate 10. The lateral walls of the first-stage sedimentation tank 1, the second-stage sedimentation tank 2 and the third-stage sedimentation tank 3 are provided with anti-skidding stairs. Specifically, the middle part of the anti-skidding stair is of an upwards-concave arc-shaped structure. And a water level gauge is also arranged in the four-stage sedimentation tank 5, the water height can be quantified through the water level gauge, and the water quality condition can be indirectly checked.
Example two
As shown in fig. 5, unlike the first embodiment, the first-stage sedimentation tank 1 and the third-stage sedimentation tank 3 are provided with the same-direction inclined flow plates or inclined flow pipes, and the second-stage sedimentation tank 2 is provided with the different-direction inclined flow plates or inclined flow pipes. In addition, in the embodiment, a drainage channel does not need to be arranged between the water inlet and the first-stage sedimentation tank 1, a water flow inlet is formed in the bottom of the wall body between the first-stage sedimentation tank 1 and the second-stage sedimentation tank 2 and the bottom of the wall body between the third-stage sedimentation tank 3 and the fourth-stage sedimentation tank 5, and the top of the wall body between the first-stage sedimentation tank 1 and the second-stage sedimentation tank 2, the top of the wall body between the second-stage sedimentation tank 2 and the third-stage sedimentation tank 3 and the top of the wall body between the third-stage sedimentation tank 3 and the fourth-stage sedimentation tank 5 are lower than the bottom of the cover plate. Rivers flow into from the water inlet and get into to in proper order through the top of one-level sedimentation tank 1, the bottom of second grade sedimentation tank 2, the top of tertiary sedimentation tank 3, the bottom of level four sedimentation tank 5, the 5 tops of level four sedimentation tank, and discharge from the delivery port, whole process rivers are the S-shaped motion.
The construction method of the multistage sedimentation tank with the inclined pipe or inclined plate structure comprises the following specific steps: excavation of earthwork of a sedimentation tank → construction of a brick moulding bed → construction of partition walls of the sedimentation tank (a transverse lime-sand brick 8 is arranged at the position of elevation-1.500 m, and a 50 multiplied by 5 angle steel 9 is transversely arranged on the transverse lime-sand brick 8 and used for fixing a reinforcing mesh 6) → construction of a dredging well 4 in the sedimentation tank → one-level sedimentation tank 1 and a water inlet of a three-level sedimentation tank 3 are provided with a hole → construction of water pool plastering and backfilling → installation of an inclined pipe or an inclined plate 7 → installation of an anti-skidding ladder stand in the sedimentation tank → installation of a water level gauge in a four-level sedimentation tank 5 → installation of a movable cover plate 10 at the top of the sedimentation tank → installation of a peripheral foundation ditch communicated to the water inlet of the sedimentation tank → installation of an induction type automatic water suction pump 11 in the four-level sedimentation tank 5.
The above embodiments are merely illustrative of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims.
Claims (10)
1. The utility model provides a take multistage sedimentation tank of pipe chute or swash plate structure which characterized in that: at least, including one-level sedimentation tank (1), second grade sedimentation tank (2) and tertiary sedimentation tank (3), set up desilting well (4) and pipe chute or swash plate (7) in one-level sedimentation tank (1), second grade sedimentation tank (2) and tertiary sedimentation tank (3) respectively, wherein the incline direction of pipe chute or swash plate (7) is the same in one-level sedimentation tank (1) and opposite with the incline direction of pipe chute or swash plate (7) in second grade sedimentation tank (2).
2. The multistage sedimentation tank with an inclined tube or plate construction according to claim 1, wherein: the desilting well (4) in one-level sedimentation tank (1) sets up in the one side that is close to second grade sedimentation tank (2), desilting well (4) in second grade sedimentation tank (2) set up in the one side that is close to one-level sedimentation tank (1), desilting well (4) in tertiary sedimentation tank (3) set up in the one side of keeping away from second grade sedimentation tank (2).
3. The multistage sedimentation tank with an inclined tube or plate construction according to claim 1, wherein: still include level four sedimentation tank (5), be equipped with automatic suction pump of induction type (11) in level four sedimentation tank (5).
4. The multistage settling tank with an inclined tube or plate construction as claimed in claim 1, wherein: reinforcing steel bar net pieces (6) are horizontally arranged between the side walls above the bottoms of the first-stage sedimentation tank (1), the second-stage sedimentation tank (2) and the third-stage sedimentation tank (3) respectively, and the inclined pipes or inclined plates (7) are supported on the reinforcing steel bar net pieces (6).
5. The multistage sedimentation tank with an inclined tube or plate construction according to claim 4, wherein: the lateral wall interval of one-level sedimentation tank (1), second grade sedimentation tank (2) and tertiary sedimentation tank (3) is equipped with horizontal sand lime brick (8), the top of horizontal sand lime brick (8) is equipped with angle steel (9), reinforcing bar net piece (6) support is on the curb plate of angle steel (9).
6. The multistage sedimentation tank with an inclined tube or plate construction according to claim 1, wherein: the bottoms of the first-stage sedimentation tank (1), the second-stage sedimentation tank (2) and the third-stage sedimentation tank (3) are horizontal planes.
7. The multistage sedimentation tank with an inclined tube or plate construction according to claim 1, wherein: the bottom of the first-stage sedimentation tank (1), the bottom of the second-stage sedimentation tank (2) and the bottom of the third-stage sedimentation tank (3) are inclined towards the dredging well (4).
8. The multistage settling tank with an inclined tube or plate construction as claimed in claim 1, wherein: the top of the sedimentation tank is also provided with a movable cover plate (10).
9. The multistage sedimentation tank with an inclined tube or plate construction according to claim 1, wherein: the first-stage precipitation a pool (1) the side walls of the second-stage sedimentation tank (2) and the third-stage sedimentation tank (3) are provided with anti-skidding stairs.
10. A multistage settling tank with an inclined tube or plate construction as claimed in claim 9, wherein: the middle part of the anti-skid stair is of an upward concave arc-shaped structure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220637831.XU CN217526472U (en) | 2022-03-23 | 2022-03-23 | Multistage sedimentation tank with inclined pipe or inclined plate structure |
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| CN202220637831.XU CN217526472U (en) | 2022-03-23 | 2022-03-23 | Multistage sedimentation tank with inclined pipe or inclined plate structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115806336A (en) * | 2022-12-01 | 2023-03-17 | 中国市政工程华北设计研究总院有限公司 | High-efficient dephosphorization system of honeycomb type step |
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2022
- 2022-03-23 CN CN202220637831.XU patent/CN217526472U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115806336A (en) * | 2022-12-01 | 2023-03-17 | 中国市政工程华北设计研究总院有限公司 | High-efficient dephosphorization system of honeycomb type step |
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