CN103204573A - Coagulating sedimentation device - Google Patents
Coagulating sedimentation device Download PDFInfo
- Publication number
- CN103204573A CN103204573A CN 201210019730 CN201210019730A CN103204573A CN 103204573 A CN103204573 A CN 103204573A CN 201210019730 CN201210019730 CN 201210019730 CN 201210019730 A CN201210019730 A CN 201210019730A CN 103204573 A CN103204573 A CN 103204573A
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- Prior art keywords
- water inlet
- sewage water
- inlet pipe
- pipe
- sewage
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Abstract
The invention discloses a coagulating sedimentation device, and belongs to the technical field of environment protections. The invention especially relates to a device for carrying out coagulating sedimentation treatment upon sewage. The task of the invention is that: no stirring device is provided, and when a flocculating agent is mixed with sewage, large-particle pollutant can be rapidly formed and can rapidly fall to the bottom. The technical scheme of the invention is that: an inclined left-side sewage inlet pipe (3) and an inclined right-side sewage inlet pipe (7) are arranged on a conical inclined upper surface on a tank bottom (2), wherein the central lines of the two pipes are arranged in a same vertical plane, and have an included angle of 40-50 DEG; inlet ends of the two pipes are both connected with a sewage inlet main pipe (11); and a dosing pipe (9) connected with a dosing box (8) is arranged on the sewage inlet main pipe (11). The device provided by the invention has the advantages of simple structure, low device investment, and low operation cost.
Description
[technical field]
The invention belongs to environmental technology field.Especially relate to a kind of equipment that sewage is carried out the coagulating sedimentation processing.
[background technology]
At present, the equipment that sewage is carried out the coagulating sedimentation processing is coagulative precipitation tank, and its constructional feature is generally at the top, pond whipping appts and chemicals dosing plant are set, and its stirring makes flocculation agent fully mix with sewage, the performance throwing out; But the precipitation behind the coagulation needs water just can reach best effect when stationary state, so the part that comes with some shortcomings is stirred in dosing, its weak point is: destroyed the stationary state of water, influenced the effect of settling of flocculation after stain thing, and increased investment and the working cost of equipment.
[summary of the invention]
Task of the present invention provides a kind of coagulating sedimentation device.It does not arrange whipping device, flocculation agent with also can form the macrobead pollutent after sewage mixes rapidly and can drop to the bottom rapidly.Its facility investment and working cost are all less.
Technical scheme of the present invention is as follows:
A kind of coagulating sedimentation device, include the pool wall 4 of round tube shape, be provided with clear water overflow port 5 on the top of pool wall 4, at the bottom of the bottom of pool wall 4 is provided with the downward pond of its awl point of cone shape 2, and 2 middle part is provided with downward mud relief outlet 1 at the bottom of the pond, be characterized in: the skewed surface of 2 cone shape is provided with sewage water inlet pipe road, left side 3 and the sewage water inlet pipe road, right side 7 of inclination at the bottom of the pond, the pipe centerline in its sewage water inlet pipe road 3, left side and sewage water inlet pipe road, right side 7 is arranged in the same vertical plane, and the angle between the pipe centerline in sewage water inlet pipe road, left side 3 and sewage water inlet pipe road, right side 7 is Q; The inlet end in sewage water inlet pipe road, described left side 3 and sewage water inlet pipe road, right side 7 all connects with sewage water inlet manifold road 11; On sewage water inlet manifold road 11, also be provided with the drug feeding pipeline 9 that connects with dosing tank 8.
Angle Q between the pipe centerline of described left side sewage water inlet pipe 3 and right side sewage water inlet pipe 7 is 40 °-50 °.Its angle Q is preferably 45 °.
When connecting with 11 connection places, sewage water inlet manifold road, the inlet end of described left side sewage water inlet pipe 3 and right side sewage water inlet pipe 7 adopts teesaddle joint 15.
Described sewage water inlet manifold road 11 is provided with shut off valve 12.
Described drug feeding pipeline 9 is connected on the sewage water inlet manifold road 11 between sewage water inlet pipe road 7, right side and the shut off valve 12.
In the technical scheme of the present invention, the drug feeding pipeline 9 of its chemicals dosing plant 8 connects with sewage water inlet manifold road 11, its flocculation agent after the sewage in the bilge main road 11 mix, flow and the angle between two its medullary rays that in the same vertical plane at the bottom of the pond, are obliquely installed be 40-45 arm namely: left and right side sewage water inlet pipe road 3,7 is spouting, and its jet water course constitutes and intersects the collision state mutually; Its rolling that intersects collision formation makes coagulating agent fully mix in collision, rolling with pollutants in sewage.Its current from down and on, when the buoyancy of water arrives the water surface, stop, being convenient to the macrobead pollutent that coagulation forms and dropping to the bottom rapidly.
In the technical scheme of the present invention, whipping device is not set, its facility investment and working cost are all less.
Beneficial effect of the present invention is as follows: owing to use technique scheme, realized no whipping device, flocculation agent with also can form rapidly after sewage mixes bottom the macrobead pollutent also drops to rapidly.Its facility investment and working cost be less technique effect all, and the present invention is simple in structure.
[description of drawings]
Fig. 1 is the structural principle front view of first embodiment of the invention.
Fig. 2 is the structural principle vertical view of first embodiment of the invention.
Fig. 3 is the B-B view among Fig. 1.
[embodiment]
The invention will be further described below in conjunction with accompanying drawing.
In Fig. 1 Fig. 2 first embodiment shown in Figure 3, a kind of coagulating sedimentation device, include the pool wall 4 of round tube shape, be provided with clear water overflow port 5 on the top of pool wall 4, at the bottom of the bottom of pool wall 4 is provided with the downward pond of its awl point of cone shape 2, and 2 middle part is provided with downward mud relief outlet 1 at the bottom of the pond, the skewed surface of 2 cone shape is provided with sewage water inlet pipe road, left side 3 and the sewage water inlet pipe road, right side 7 of inclination at the bottom of the while pond, the pipe centerline in its sewage water inlet pipe road 3, left side and sewage water inlet pipe road, right side 7 is arranged in the same vertical plane, and the angle between the pipe centerline in sewage water inlet pipe road, left side 3 and sewage water inlet pipe road, right side 7 is 45 °; The inlet end in sewage water inlet pipe road, described left side 3 and sewage water inlet pipe road, right side 7 all connects with sewage water inlet manifold road 11 by teesaddle joint 15.
Described sewage water inlet manifold road 11 is provided with shut off valve 12.
The top of described pool wall 4 is provided with cover plate 6.
The arranged outside of described pool wall 4 has chemicals dosing plant 8, and its chemicals dosing plant 8 is higher than the upper surface of cover plate 6.
The lower end of described dosing tank is provided with drug feeding pipeline 9.Its drug feeding pipeline 9 is connected on the sewage water inlet manifold road 11 between sewage water inlet pipe road 7, right side and the shut off valve 12.
Described drug feeding pipeline 9 is provided with unidirectional shut off valve 10.
Described mud relief outlet 1 connects with mud discharge line 13.
In the technical scheme of the present invention, medicaments in its chemicals dosing plant 8 through pipeline 9 enters bilge main road 11 in, after sewage mixes, flow and through the angle between its medullary ray that in the same vertical plane at the bottom of the pond, is obliquely installed be 40-45 two arms namely: left and right side sewage water inlet pipe road 3,7 is spouting respectively, and its jet water course constitutes intersection collision state mutually; Its rolling that intersects collision formation makes coagulating agent fully mix in collision, rolling with pollutants in sewage.Its current from down and on, when the buoyancy of water arrives the water surface, stop, simultaneously, the macrobead pollutent that coagulation forms begins to drop to rapidly the bottom.
Because whipping device is not set, its facility investment and working cost are all less.Its structure is also simple.
Claims (3)
1. coagulating sedimentation device, include the pool wall (4) of round tube shape, be provided with clear water overflow port (5) on the top of pool wall (4), at the bottom of the bottom of pool wall (4) is provided with the downward pond of its awl point of cone shape (2), and the middle part of (2) is provided with downward mud relief outlet (1) at the bottom of the pond, it is characterized in that: the skewed surface of the cone shape of (2) is provided with left side sewage water inlet pipe (3) and the right side sewage water inlet pipe (7) of inclination at the bottom of the pond, the pipe centerline of its left side sewage water inlet pipe (3) and right side sewage water inlet pipe (7) is arranged in the same vertical plane, and the angle between the pipe centerline of left side sewage water inlet pipe (3) and right side sewage water inlet pipe (7) is Q; The inlet end of described left side sewage water inlet pipe (3) and right side sewage water inlet pipe (7) all connects with sewage water inlet manifold road (11); On sewage water inlet manifold road (11), also be provided with the drug feeding pipeline (9) that connects with dosing tank (8).
2. according to the described a kind of coagulating sedimentation device of claim 1, it is characterized in that: the angle Q between the pipe centerline of described left side sewage water inlet pipe (3) and right side sewage water inlet pipe (7) is 40 °-50 °.
3. according to the described a kind of coagulating sedimentation device of claim 2, it is characterized in that: the angle Q between the pipe centerline of described left side sewage water inlet pipe (3) and right side sewage water inlet pipe (7) is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210019730 CN103204573A (en) | 2012-01-16 | 2012-01-16 | Coagulating sedimentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210019730 CN103204573A (en) | 2012-01-16 | 2012-01-16 | Coagulating sedimentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103204573A true CN103204573A (en) | 2013-07-17 |
Family
ID=48752015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210019730 Pending CN103204573A (en) | 2012-01-16 | 2012-01-16 | Coagulating sedimentation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103204573A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106145293A (en) * | 2016-08-29 | 2016-11-23 | 张春辉 | A kind of novel equipment for separating liquid from solid and application thereof |
| CN109179790A (en) * | 2018-11-16 | 2019-01-11 | 刘益波 | A kind of environmental wastewater controlling device |
-
2012
- 2012-01-16 CN CN 201210019730 patent/CN103204573A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106145293A (en) * | 2016-08-29 | 2016-11-23 | 张春辉 | A kind of novel equipment for separating liquid from solid and application thereof |
| CN109179790A (en) * | 2018-11-16 | 2019-01-11 | 刘益波 | A kind of environmental wastewater controlling device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130717 |