CN205258034U - Foam separator - Google Patents
Foam separator Download PDFInfo
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- CN205258034U CN205258034U CN201521052051.5U CN201521052051U CN205258034U CN 205258034 U CN205258034 U CN 205258034U CN 201521052051 U CN201521052051 U CN 201521052051U CN 205258034 U CN205258034 U CN 205258034U
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- device body
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- liquid channel
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Abstract
The utility model relates to an effluent treatment plant discloses a foam separator, including device body (1), vertical be equipped with top open liquid phase passageway (2) in the device body (1), device body (1) top even has inlet tube (3), the exit of inlet tube (3) is facing to liquid phase passageway (2) top, liquid phase passageway (2) bottom is equipped with outlet pipe (4), device body (1) back is stretched out in outlet pipe (4), the horizontal position of outlet pipe (4) exit end is higher than the horizontal position of entrance point, the height that highly is higher than liquid phase passageway (2) of device body (1). The device of the utility model is simple in structure, the installation cost is low, can realize the high -efficient separation of foam in the sewage, and adopt physics disengaging process, and the energy consumption is extremely low among the disengaging process, and the running cost is low.
Description
Technical field
The utility model relates to wastewater treatment equipment, has related in particular to a kind of foam separator.
Background technology
In wastewater treatment process, exist a large amount of foams, if a large amount of foam confluxes into rivers or farmland, can makeBecome environmental pollution. Therefore, foam need to be removed out from waste water, so that realization reduction surfactant,The object of COD and other pollutant levels.
But existing foam separator exists complex structure, hardware cost and operating cost is very high asking allTopic.
Summary of the invention
The utility model is for existing foam separator complex structure, and what hardware cost and operating cost were high lacksPoint, provides a kind of foam separator of simple high efficiency, low cost.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
Foam separator, comprises device body, is vertically provided with the liquid channel of open top in device body,Device body top is connected with water inlet pipe, and the exit of water inlet pipe faces toward liquid channel top, liquid channel bottomBe provided with outlet pipe, after outlet pipe extending apparatus body, the horizontal level of the outlet pipe port of export is higher than entrance pointHorizontal level, the height of device body is higher than the height of liquid channel.
In device body, be provided with vertical liquid channel, sewage enters liquid channel from the water inlet pipe at top, heavyUnder the effect of power, flow downward, flow out from the outlet pipe of liquid channel bottom. Due to the water of the outlet pipe port of exportMean place is higher than outlet pipe entrance point, only has and is greater than the outlet pipe port of export and enters when the water depth in liquid channelThe difference in height of mouth end, sewage just can be discharged from liquid channel; Meanwhile, due to the level at the top of liquid channelPosition is higher than the horizontal level of the outlet pipe port of export, and liquid level and the outlet pipe of sewage in liquid channel goes outThe horizontal level of mouth end maintains an equal level. In device running, float because foam density is little, sewage density is largeSink, and sewage time of staying in liquid channel is longer, foam has time enough floating, sewage levelMaintain an equal level with outlet pipe port of export horizontal level, on foam, float in sewage level, be stacked into after certain altitude,By the overflow of liquid channel top to device body.
As preferably, on device body, be connected with gas phase pipeline, the inlet end of gas phase pipeline pass after device body withBlower fan is connected, and outlet side penetrates liquid channel, and the horizontal level of the outlet side of gas phase pipeline goes out lower than outlet pipeThe horizontal level of mouth end. Being incorporated as containing the sewage of foam of gas phase pipeline blasts gas, increases sewage in liquid phaseDisturbance in passage, the floating-upward process of quickening foam, shortens disengaging time, improves the separative efficiency of device.
As preferably, device body bottom is provided with foam outlet. Foam, from overflow at liquid channel top, flows intoTo device body, flow out and collect from the foam outlet of device body bottom, can further press filtration drying and other treatment.
As preferably, the outlet pipe port of export with the ratio of the difference in height of entrance point and the height of liquid channel is(0.5～0.9):1。
As preferably, the port of export level height of gas phase pipeline and the difference in height of the outlet pipe port of export and entrance point itThan being (0.7～0.9): 1.
The utility model, owing to having adopted above technical scheme, has significant technique effect: the letter of this apparatus structureSingle, installation cost is low, can realize the efficient separation of foam in sewage, and adopts physical separating process, pointExtremely low from energy consumption in process, operating cost is low.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present utility model;
The toponym that in accompanying drawing, each number designation refers to is as follows: 1-device body, 2-liquid channel, 3-water inlet pipe, 4-outlet pipe, 5-gas phase pipeline, 6-blower fan, 7-foam outlet.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Embodiment 1
Foam separator, as shown in Figure 1, comprises device body 1, the interior top that is vertically provided with of device body 1Uncovered liquid channel 2, device body 1 top is connected with water inlet pipe 3, and the exit of water inlet pipe 3 is facing to liquid phasePassage 2 tops, liquid channel 2 bottoms are provided with outlet pipe 4, after outlet pipe 4 extending apparatus bodies 1, water outletManage the horizontal level of 4 ports of export higher than the horizontal level of entrance point, the height of device body 1 is logical higher than liquid phaseThe height in road 2. On device body 1, be connected with gas phase pipeline 5, the inlet end of gas phase pipeline 5 passes device bodyAfter 1, be connected with blower fan 6, outlet side penetrates liquid channel 2, and the horizontal position of the outlet side of gas phase pipeline 5 sets lowIn the horizontal level of outlet pipe 3 ports of export. Device body 1 bottom is provided with foam outlet 7. Outlet pipe 4 exportsEnd is 0.75:1 with the ratio of the difference in height of entrance point and the height of liquid channel 2. The port of export level of gas phase pipelineHeight is 0.7:1 with the outlet pipe port of export with the ratio of the difference in height of entrance point.
The bottom of liquid channel 2 is connected with outlet pipe 4, and the port of export of outlet pipe 4 and entrance point difference in height are 1.5m,The height of liquid channel 2 is 2m, and the level height of the port of export of gas phase pipeline 5 is 1.05m, device bodyHeight be 2.4m.
Device body 1 for cross section be square, liquid channel 2 cross sections are square. Sewage enters liquid from water inlet pipe 3Phase passage 2 tops decline under Action of Gravity Field. Due to the entrance point of the outlet pipe 4 of liquid channel 2 bottomsWith port of export difference in height be 1.5m, the level in liquid channel 2 is 1.5m; Due to gas phase pipeline 5Level height be 1m, the outlet of gas phase pipeline 5 is submerged in the stop sewage of liquid channel 2, blower fan 6Air-blowing enters gas phase pipeline 5, and air-flow enters in the sewage resting in liquid channel 2, along with gas rises,Drive foam rises, and is stacked on liquid level. When exceeding liquid channel 2 tops, foam stacking on liquid level flows outTo liquid channel 2, in device body 1. Finally flow out from the foam outlet 7 of device body 1 bottom.
Embodiment 2
Embodiment 2 is identical with embodiment 1, and difference is, device body 1 for cross section be circular, liquid phasePassage 2 cross sections are square. The difference in height of outlet pipe 4 ports of export and entrance point and the height of liquid channel 2 itThan being 0.9:1. The port of export level height of gas phase pipeline and the ratio of the outlet pipe port of export with the difference in height of entrance pointFor 0.9:1
Embodiment 3
Embodiment 3 is identical with embodiment 1, and difference is, device body 1 for cross section be circular, liquid phasePassage 2 cross sections are circular. The difference in height of outlet pipe 4 ports of export and entrance point and the height of liquid channel 2 itThan being 0.5:1. The port of export level height of gas phase pipeline and the ratio of the outlet pipe port of export with the difference in height of entrance pointFor 0.8:1
In a word, the foregoing is only preferred embodiment of the present utility model, allly apply for a patent model according to the utility modelEnclose done equalization and change and modify, all should belong to the covering scope of the utility model patent.
Claims (5)
1. foam separator, comprises device body (1), is vertically provided with the liquid of open top in device body (1)Phase passage (2), device body (1) top is connected with water inlet pipe (3), and the exit of water inlet pipe (3) faces towardLiquid channel (2) top, liquid channel (2) bottom is provided with outlet pipe (4), it is characterized in that: water outletAfter pipe (4) extending apparatus body (1), the horizontal level of outlet pipe (4) port of export is higher than the water of entrance pointMean place, the height of device body (1) is higher than the height of liquid channel (2).
2. foam separator according to claim 1, is characterized in that: device body is connected with gas on (1)Phase pipeline (5), the inlet end of gas phase pipeline (5) is connected with blower fan (6) after passing device body (1),Outlet side penetrates liquid channel (2), and the horizontal level of the outlet side of gas phase pipeline (5) is lower than outlet pipe (3)The horizontal level of the port of export.
3. foam separator according to claim 1, is characterized in that: device body (1) bottom is provided withFoam outlet (7).
4. foam separator according to claim 1, is characterized in that: outlet pipe (4) port of export with enterThe ratio of the difference in height of mouth end and the height of liquid channel (2) is (0.5～0.9): 1.
5. foam separator according to claim 1, is characterized in that: the port of export of gas phase pipeline (5)Level height and outlet pipe (4) port of export is (0.7～0.9) with the ratio of the difference in height of entrance point: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521052051.5U CN205258034U (en) | 2015-12-16 | 2015-12-16 | Foam separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521052051.5U CN205258034U (en) | 2015-12-16 | 2015-12-16 | Foam separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205258034U true CN205258034U (en) | 2016-05-25 |
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ID=55999573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521052051.5U Active CN205258034U (en) | 2015-12-16 | 2015-12-16 | Foam separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205258034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509752A (en) * | 2020-04-09 | 2021-10-19 | 国家电投集团远达环保工程有限公司重庆科技分公司 | Foam separating device of flue gas desulfurization absorption tower |
-
2015
- 2015-12-16 CN CN201521052051.5U patent/CN205258034U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509752A (en) * | 2020-04-09 | 2021-10-19 | 国家电投集团远达环保工程有限公司重庆科技分公司 | Foam separating device of flue gas desulfurization absorption tower |
| CN113509752B (en) * | 2020-04-09 | 2023-10-20 | 国家电投集团远达环保工程有限公司重庆科技分公司 | Foam separation device of flue gas desulfurization absorption tower |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |