CN221217181U - Settling chamber and sewage treatment device with same - Google Patents
Settling chamber and sewage treatment device with same Download PDFInfo
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- CN221217181U CN221217181U CN202322609703.1U CN202322609703U CN221217181U CN 221217181 U CN221217181 U CN 221217181U CN 202322609703 U CN202322609703 U CN 202322609703U CN 221217181 U CN221217181 U CN 221217181U
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- guide plate
- water
- pipe
- scum
- collecting tank
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- 239000010865 sewage Substances 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 117
- 239000002893 slag Substances 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 22
- 238000000926 separation method Methods 0.000 claims abstract description 12
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 10
- 238000005189 flocculation Methods 0.000 claims description 5
- 230000016615 flocculation Effects 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims 10
- 239000007788 liquid Substances 0.000 claims 9
- 239000003054 catalyst Substances 0.000 claims 2
- 238000004062 sedimentation Methods 0.000 abstract description 9
- 239000010802 sludge Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of sewage treatment devices, and provides a sedimentation chamber and a sewage treatment device with the sedimentation chamber, wherein the sedimentation chamber at least comprises: the body is internally provided with an inclined tube separation tube group and an effluent weir groove in sequence along the flowing direction of the water body; a dross collecting tank disposed within the body upstream of the chute separator pipe assembly, adapted to collect dross within the body; and one end of the slag discharging pipe is communicated with the scum collecting tank, the other end of the slag discharging pipe extends out of the body, and the slag discharging pipe can discharge scum entering the scum collecting tank out of the body. According to the settling chamber provided by the utility model, the scum with smaller weight in the water body is collected by arranging the scum collecting tank, and the scum is discharged by the slag discharging pipe connected with the scum collecting tank, so that the quality of the downstream effluent is improved.
Description
Technical Field
The utility model relates to the technical field of sewage treatment devices, in particular to a settling chamber and a sewage treatment device with the settling chamber.
Background
A sedimentation chamber of a sewage treatment device in the prior art is internally provided with an inclined tube separation tube group and an effluent weir groove, and sludge flocs with larger weight in the sedimentation chamber can be separated from a water body by utilizing the inclined tube separation tube group, and then clear water is discharged out of the sedimentation chamber through the effluent weir groove. However, the water flowing into the settling chamber from the upstream flocculation chamber contains some scum with small weight besides the sludge flocs with large weight, and the scum is difficult to separate by the inclined tube separation tube group, so that the quality of the effluent water is affected.
Disclosure of utility model
Therefore, the technical problem to be solved by the utility model is that in the prior art, the water flowing into the settling chamber from the upstream flocculation chamber contains sludge flocs with large weight and also contains scum with small weight, and the scum is difficult to separate by the inclined tube separation tube group, so that the quality of the effluent is affected, and the settling chamber and the sewage treatment device with the settling chamber are provided.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
In one aspect, the present utility model provides a settling chamber comprising at least: the body is internally provided with an inclined tube separation tube group and an effluent weir groove in sequence along the flowing direction of the water body; a dross collecting tank disposed within the body upstream of the chute separator pipe assembly, adapted to collect dross within the body; and one end of the slag discharging pipe is communicated with the scum collecting tank, the other end of the slag discharging pipe extends out of the body, and the slag discharging pipe can discharge scum entering the scum collecting tank out of the body.
Further, the slag discharging pipe is provided with a diameter reducing section with a reduced pipe diameter.
Further, the sedimentation chamber also comprises a main water inlet pipe and a main water distribution pipe which are arranged in the body; the water inlet of the water inlet main pipe is suitable for being communicated with the water outlet of the flocculation chamber at the upstream; the water distribution pipes are arranged on the water inlet main pipe at intervals along the length direction of the water inlet main pipe, and each water distribution pipe is provided with a water outlet capable of spraying water towards the obliquely lower side.
Further, the sedimentation chamber further comprises a first guide plate which is arranged at the bottom of the body, the first guide plate is obliquely arranged relative to the bottom of the body, and the first guide plate is suitable for guiding water sprayed out from the water outlet of the water distribution pipe to flow obliquely upwards.
Further, the included angle between the first guide plate and the bottom of the body is equal to the included angle between the water body sprayed out from the water outlet of the water distribution pipe and the bottom of the body.
Further, the settling chamber further comprises a second guide plate arranged at the downstream of the first guide plate, and a space is reserved between the second guide plate and the first guide plate along the flowing direction of the water body so as to form a rotational flow area for enabling the water body to generate rotational flow.
Further, a first water passing hole is formed in the plate surface of the second guide plate; the second guide plate is obliquely arranged relative to the bottom of the body, and an included angle between the second guide plate and the bottom of the body is equal to an included angle between the first guide plate and the bottom of the body.
Further, the settling chamber further comprises a third guide plate arranged at the downstream of the second guide plate, and a space is reserved between the third guide plate and the second guide plate so as to form a vortex area for generating vortex of the water body.
Further, the third guide plate comprises a horizontal section and an inclined section, the horizontal section is parallel to the bottom of the body, and an included angle between the inclined section and the bottom of the body is equal to an included angle between the second guide plate and the bottom of the body; and a second water passing hole is formed in the plate surface of the inclined section, which is close to the horizontal section.
On the other hand, the utility model also provides a sewage treatment device which comprises the sedimentation chamber.
The technical scheme of the utility model has the following advantages:
according to the settling chamber provided by the utility model, the scum with smaller weight in the water body is collected by arranging the scum collecting tank, and the scum is discharged by the slag discharging pipe connected with the scum collecting tank, so that the quality of the downstream effluent is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a cross-sectional view of a settling chamber in an embodiment of the utility model;
FIG. 2 is a schematic view of a slag discharging pipe in a settling chamber according to an embodiment of the present utility model;
Fig. 3 is a schematic view of a water distribution pipe in a settling chamber according to an embodiment of the present utility model.
1. A dross collection tank; 2. a slag discharge pipe; 3. a tube group is separated by a tube chute; 4. a water outlet weir groove; 5. a partition plate; 6. a body; 7. a water inlet main pipe; 8. a scum collecting pipe; 9. a water distribution pipe; 10. a first guide plate; 11. a second guide plate; 12. a third guide plate; 13. a swirl zone; 14. a vortex region.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
As shown in fig. 1 and 2, this embodiment provides a settling chamber, which at least includes: the body 6, the body 6 is internally provided with a pipe chute separating pipe group 3 and a water outlet weir groove 4 in sequence along the flowing direction of the water body; the arrangement of the inclined tube separation tube group 3 and the water outlet weir groove 4 can be the same as the arrangement of the inclined tube separation tube group 3 and the water outlet weir groove 4 in the settling chamber in the prior art, and will not be described herein. A dross collecting tank 1, provided in the body 6 and upstream of the chute-separating tube group 3, adapted to collect dross in the body 6; for example, the dross collecting groove 1 may be disposed against the partition 5 of the body 6 adjacent to the chute separation tube group 3, for example, the length direction of the dross collecting groove 1 may be aligned with the width direction of the body 6, the dross collecting groove 1 may be disposed near the top of the body 6, and the slot of the dross collecting groove 1 may be oriented toward the top of the body 6, for example, the slot edge of the dross collecting groove 1 may be provided with a tooth-shaped structure so that dross can enter the dross collecting groove 1 when a body of water passes. And one end of the slag discharging pipe 2 is communicated with the slag collecting tank 1, the other end of the slag discharging pipe extends out of the body 6, and the slag discharging pipe 2 can discharge the slag entering the slag collecting tank 1 out of the body 6. For example, a plurality of dross collecting pipes 8 may be disposed at intervals along the length direction of the dross collecting tank 1, one end of each dross collecting pipe 8 may be connected to the dross collecting tank 1 through a hole in the bottom of the dross collecting tank 1, the plurality of dross collecting pipes 8 may be converged to the dross discharging pipe 2, and the converged dross may be discharged out of the body 6 through the dross discharging pipe 2.
The settling chamber provided by this embodiment collects the scum with small weight in the water body by arranging the scum collecting tank 1, and then the scum is discharged by the scum discharging pipe 2 connected with the scum collecting tank 1, which is beneficial to improving the quality of the downstream water.
The slag discharging pipe 2 is provided with a reducing section with a reduced pipe diameter, so that the flow speed of water in the slag discharging pipe 2 can be increased, and slag guiding is facilitated.
As shown in fig. 3, the device also comprises a main water inlet pipe 7 and a water distribution pipe 9 which are arranged in the body 6; the water inlet of the water inlet main pipe 7 can be communicated with the water outlet of the flocculation chamber at the upstream; the water distribution pipes 9 are arranged on the water inlet main pipe 7 at intervals along the length direction of the water inlet main pipe 7, and each water distribution pipe 9 is provided with a water outlet capable of spraying water towards the obliquely lower direction. For example, the water distribution pipe 9 may be perpendicular to the main water inlet pipe 7, and an end of the water distribution pipe 9 away from the main water inlet pipe 7 may be sealed. For example, there may be one or two water inlet main pipes 7, and each water inlet main pipe 7 may correspond to a plurality of water distribution pipes 9, and the water body is distributed into the body 6 more uniformly through the water distribution pipes 9. For example, the water outlet position on the water distribution pipe 9 can be designed so that the sprayed water body moves in the direction of 45 degrees obliquely downwards, the water body impacts the bottom of the body 6, and sludge flocs can be prevented from depositing at the bottom.
Wherein, the first guide plate 10, the second guide plate 11 and the third guide plate 12 can be arranged in the body 6 from bottom to top along the flowing direction of the water body, and the first guide plate 10, the second guide plate 11 and the third guide plate 12 are positioned at the downstream of the water distribution pipe 9 and at the upstream of the inclined pipe separation pipe group 3.
For example, the first guide plate 10 may be disposed at the bottom of the body 6, the first guide plate 10 being disposed obliquely with respect to the bottom of the body 6, the first guide plate 10 being adapted to guide the water sprayed from the water outlet of the water distribution pipe 9 to flow obliquely upward. For example, when two rows of water outlets are symmetrically arranged on the water distribution pipe 9, correspondingly, two forms of first guide plates 10 are also arranged at the bottom of the body 6, the whole of the two forms of first guide plates 10 can be inverted-V-shaped plates, and the first guide plates 10 on one side of the inverted-V-shaped plates correspondingly face the water outlets of the two forms of first guide plates to guide water to flow obliquely upwards. For example, the first guide plate 10 may be welded to the inner bottom wall of the body 6, or welded to the corresponding inner side wall of the body 6 by both ends.
For example, the included angle between the first guide plate 10 and the bottom of the body 6 is equal to the included angle between the water body sprayed out from the water outlet of the water distribution pipe 9 and the bottom of the body 6. For example, the angle between the first guide plate 10 and the bottom of the body 6 may be 45 °.
Wherein the second guide plate 11 is disposed downstream of the first guide plate 10, and a space is left between the second guide plate 11 and the first guide plate 10 along the flow direction of the water body to form a swirling area 13 for swirling the water body. For example, the second guide plate 11 is arranged corresponding to the first guide plate 10, and may be provided with two forms of second guide plates 11, the two forms of second guide plates 11 may be inverted V-shaped as a whole, and two ends of the second guide plates 11 may be welded on the corresponding inner side walls of the body 6, so that the water body in the swirling area 13 may form swirling flow in the vertical direction.
Wherein, the plate surface of the second guide plate 11 is provided with a first water passing hole; the second guide plate 11 is obliquely arranged relative to the bottom of the body 6, and an included angle between the second guide plate 11 and the bottom of the body 6 is equal to an included angle between the first guide plate 10 and the bottom of the body 6. For example, the angle between the second guide plate 11 and the bottom of the body 6 may be 45 °. By this arrangement, the gas in the swirling flow zone 13 can be discharged by the first water passing holes, and the timely water flows to the downstream swirling flow zone 14.
Wherein, the third guide plate 12 is arranged at the downstream of the second guide plate 11, and a space is reserved between the third guide plate 12 and the second guide plate 11 to form a vortex area 14 for generating vortex of the water body. For example, the third guide plate 12 includes a horizontal section disposed parallel to the bottom of the body 6 and an inclined section having an angle with the bottom of the body 6 equal to an angle between the second guide plate 11 and the bottom of the body 6; the plate surface of the inclined section, which is close to the horizontal section, is provided with a second water passing hole. For example, the angle between the inclined section and the bottom of the body 6 may be 45 °. So set up, the flow of water can be accelerated to the second water hole, forms the vortex, and moreover, the contained angle position of horizontal segment and inclined segment also can form the vortex after the water striking, has prolonged the water flow path between water distribution pipe 9 and the inclined tube separation nest of tubes 3 on the whole, can finally form the mud adsorption zone in the low reaches of third deflector 12, improves the purifying effect of water.
Another embodiment also provides a wastewater treatment plant comprising a settling chamber of any of the above.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (10)
1. A settling chamber comprising at least:
The body is internally provided with an inclined tube separation tube group and an effluent weir groove in sequence along the flowing direction of the water body;
A dross collecting tank disposed within the body upstream of the chute separator pipe assembly, adapted to collect dross within the body;
And one end of the slag discharging pipe is communicated with the scum collecting tank, the other end of the slag discharging pipe extends out of the body, and the slag discharging pipe can discharge scum entering the scum collecting tank out of the body.
2. The precipitation chamber of claim 1, wherein the precipitation chamber is configured to receive a liquid,
The slag discharging pipe is provided with a diameter reducing section with a reduced pipe diameter.
3. The precipitation chamber of claim 1, wherein the precipitation chamber is configured to receive a liquid,
The water inlet main pipe and the water distribution pipe are arranged in the body;
the water inlet of the water inlet main pipe is suitable for being communicated with the water outlet of the flocculation chamber at the upstream;
The water distribution pipes are arranged on the water inlet main pipe at intervals along the length direction of the water inlet main pipe, and each water distribution pipe is provided with a water outlet capable of spraying water towards the obliquely lower side.
4. A settling chamber as claimed in claim 3, wherein,
The water distributor is characterized by further comprising a first guide plate, wherein the first guide plate is arranged at the bottom of the body, the first guide plate is obliquely arranged relative to the bottom of the body, and the first guide plate is suitable for guiding water sprayed out from the water outlet of the water distributor to flow obliquely upwards.
5. The precipitation chamber of claim 4, wherein the liquid containing the catalyst is,
The included angle between the first guide plate and the bottom of the body is equal to the included angle between the water body sprayed out of the water outlet of the water distribution pipe and the bottom of the body.
6. The precipitation chamber of claim 4, wherein the liquid containing the catalyst is,
The device also comprises a second guide plate, wherein the second guide plate is arranged at the downstream of the first guide plate, and a space is reserved between the second guide plate and the first guide plate along the flowing direction of the water body so as to form a rotational flow area for enabling the water body to generate rotational flow.
7. The precipitation chamber of claim 6, wherein the liquid is a liquid,
The plate surface of the second guide plate is provided with a first water passing hole;
The second guide plate is obliquely arranged relative to the bottom of the body, and an included angle between the second guide plate and the bottom of the body is equal to an included angle between the first guide plate and the bottom of the body.
8. The precipitation chamber of claim 7, wherein the liquid is a liquid,
The device also comprises a third guide plate, wherein the third guide plate is arranged at the downstream of the second guide plate, and a space is reserved between the third guide plate and the second guide plate so as to form a vortex area for generating vortex in the water body.
9. The precipitation chamber of claim 8, wherein the precipitation chamber is configured to receive a liquid,
The third guide plate comprises a horizontal section and an inclined section, the horizontal section is parallel to the bottom of the body, and an included angle between the inclined section and the bottom of the body is equal to an included angle between the second guide plate and the bottom of the body;
And a second water passing hole is formed in the plate surface of the inclined section, which is close to the horizontal section.
10. A sewage treatment plant comprising a settling chamber as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322609703.1U CN221217181U (en) | 2023-09-25 | 2023-09-25 | Settling chamber and sewage treatment device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322609703.1U CN221217181U (en) | 2023-09-25 | 2023-09-25 | Settling chamber and sewage treatment device with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221217181U true CN221217181U (en) | 2024-06-25 |
Family
ID=91572263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322609703.1U Active CN221217181U (en) | 2023-09-25 | 2023-09-25 | Settling chamber and sewage treatment device with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221217181U (en) |
-
2023
- 2023-09-25 CN CN202322609703.1U patent/CN221217181U/en active Active
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