CN204569471U - A kind of spray defoaming system for sewage disposal - Google Patents
A kind of spray defoaming system for sewage disposal Download PDFInfo
- Publication number
- CN204569471U CN204569471U CN201520242377.8U CN201520242377U CN204569471U CN 204569471 U CN204569471 U CN 204569471U CN 201520242377 U CN201520242377 U CN 201520242377U CN 204569471 U CN204569471 U CN 204569471U
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- Prior art keywords
- spray
- reaction tank
- pressurizing apparatus
- sewage disposal
- liquid pressurizing
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- Expired - Fee Related
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- 239000007921 spray Substances 0.000 title claims abstract description 99
- 239000010865 sewage Substances 0.000 title claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims abstract description 36
- 239000006260 foam Substances 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims description 46
- 239000013530 defoamer Substances 0.000 claims description 18
- 239000006185 dispersion Substances 0.000 claims description 16
- 230000008676 import Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000013543 active substance Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Degasification And Air Bubble Elimination (AREA)
Abstract
The utility model discloses a kind of spray defoaming system for sewage disposal, comprise reaction tank, spray defoaming device and the controller for controlling spray defoaming device work, reaction tank is provided with the infrared detection assembly for foam height in detection reaction pond, infrared detection assembly comprises RF transmitter and infrared receiver, RF transmitter and infrared receiver are divided into the upper end open both sides of reaction tank, and infrared receiver is connected with controller.The utility model have easy to use, working stability reliable, hand labor intensity can be reduced, the advantage such as save production cost.
Description
Technical field
The utility model relates to technical field of sewage treatment equipment, is specifically related to a kind of spray defoaming system for sewage disposal.
Background technology
In existing Sewage treatment systems, spray defoaming device adopts and controls manually, needs special human attendance, there is the shortcomings such as artificial high labour intensity is large, use is inconvenient.And the spray froth breaking mode spraying defoaming system is single, such as, in reaction tank, directly get sewage carry out physics spray froth breaking, but in sewage containing tensio-active agent etc. easily draw material foamy more, it is highly stable that it forms foam, get sewage physics by independent reaction tank and spray the effect being difficult to reach froth breaking, this can cause system energy consumption to increase; Further, the pressure spray device in Sewage treatment systems be generally adopt on the market micropore, detention effect spray header, its anti-clogging plug poor-performing, as easy as rolling off a logly causes system jams, and the failure rate of system is high, has had a strong impact on normal work.And when adopting separately chemical defoamer to carry out spray froth breaking, make again production cost greatly improve.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiency that prior art exists, and provides the spray defoaming system for sewage disposal that a kind of easy to use, working stability is reliable, can reduce hand labor intensity, save production cost.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of spray defoaming system for sewage disposal, comprise reaction tank, spray defoaming device and the controller for controlling spray defoaming device work, described reaction tank is provided with the infrared detection assembly for foam height in detection reaction pond, described infrared detection assembly comprises RF transmitter and infrared receiver, described RF transmitter and infrared receiver are divided into the upper end open both sides of reaction tank, and described infrared receiver is connected with controller.
Above-mentioned spray defoaming system, preferably, described spray defoaming device comprises defoamer hold-up vessel, liquid pressurizing apparatus and liquid dispersion spray equipment, described reaction tank is connected with the entrance of liquid pressurizing apparatus by the first pipeline, described defoamer hold-up vessel is connected with the entrance of liquid pressurizing apparatus by second pipe, the outlet of described liquid pressurizing apparatus is connected with liquid dispersion spray equipment, described first pipeline is provided with the first electrically operated valve, described second pipe is provided with the second electrically operated valve, described liquid pressurizing apparatus, first electrically operated valve is all connected with controller with the second electrically operated valve.
Above-mentioned spray defoaming system, preferably, described liquid dispersion spray equipment comprises multiple spray header and connects the outlet of liquid pressurizing apparatus and the shower of multiple described spray header, runner in described spray header helically type, and reduce gradually to the radius of spin of runner described in Way out from the import of runner.
Above-mentioned spray defoaming system, preferably, described shower is arranged ringwise around the upper end open of reaction tank, and multiple described spray header is spaced to be installed on described shower.
Above-mentioned spray defoaming system, preferably, described liquid pressurizing apparatus is topping-up pump.
Compared with prior art, the utility model has the advantage of: the utility model can by the height of foam in infrared detection component detection reaction tank for the spray defoaming system of sewage disposal, controller controls spray defoaming device work automatically according to the foam height detected, when foam height carries out spray froth breaking higher than starting spray defoaming device during detection height, when foam height makes spray defoaming device quit work lower than during detection height, thus realize the automatic operation of spray defoaming system, this spray defoaming system is easy to use, working stability is reliable, hand labor intensity can be reduced, save production cost.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model for the spray defoaming system of sewage disposal.
Fig. 2 is the plan structure schematic diagram of the utility model for the spray defoaming system of sewage disposal.
Fig. 3 is the structural representation of the utility model for spray header in the spray defoaming system of sewage disposal.
Marginal data:
1, reaction tank; 2, defoamer hold-up vessel; 3, liquid pressurizing apparatus; 4, liquid dispersion spray equipment; 41, spray header; 42, shower; 5, the first pipeline; 6, second pipe; 7, controller; 8, RF transmitter; 9, infrared receiver; 101, the first electrically operated valve; 102, the second electrically operated valve.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, the utility model is used for the spray defoaming system of sewage disposal, comprise reaction tank 1, spray defoaming device and the controller 7 for controlling spray defoaming device work, controller 7 is connected with spray defoaming device, reaction tank 1 is provided with the infrared detection assembly for foam height in detection reaction pond 1, infrared detection assembly comprises RF transmitter 8 and infrared receiver 9, RF transmitter 8 and infrared receiver 9 are divided into the upper end open both sides of reaction tank 1, and infrared receiver 9 is connected with controller 7.Can by the height of foam in infrared detection component detection reaction tank 1, controller 7 controls spray defoaming device work automatically according to the foam height detected, when foam height carries out spray froth breaking higher than starting spray defoaming device during detection height, when foam height makes spray defoaming device quit work lower than during detection height, thus realize the automatic operation of spray defoaming system, this spray defoaming system is easy to use, working stability reliable, can reduce hand labor intensity, save production cost.
In the present embodiment, spray defoaming device specifically comprises defoamer hold-up vessel 2, liquid pressurizing apparatus 3 and liquid dispersion spray equipment 4, liquid pressurizing apparatus 3 is for having the topping-up pump of start and stop electrical control mechanism, spray froth breaking is carried out for fluid pressurization being delivered to liquid dispersion spray equipment 4, reaction tank 1 is connected with the entrance of liquid pressurizing apparatus 3 by the first pipeline 5, defoamer hold-up vessel 2 is connected with the entrance of liquid pressurizing apparatus 3 by second pipe 6, the outlet of liquid pressurizing apparatus 3 is connected with liquid dispersion spray equipment 4, first pipeline 5 is provided with the first electrically operated valve 101, second pipe 6 is provided with the second electrically operated valve 102, liquid pressurizing apparatus 3, first electrically operated valve 101 is all connected with controller 7 with the second electrically operated valve 102.
The break-make of the first pipeline 5 and second pipe 6 is controlled by the first electrically operated valve 101 and the second electrically operated valve 102, can select reaction tank 1 or defoamer hold-up vessel 2 are communicated with the entrance of liquid pressurizing apparatus 3, also reaction tank 1 can be made all not to be communicated with the entrance of defoamer hold-up vessel 2 with liquid pressurizing apparatus 3, when reaction tank 1 is communicated with the entrance of liquid pressurizing apparatus 3, sewage in reaction tank 1 to be passed in liquid pressurizing apparatus 3 and pressurized after be delivered to liquid dispersion spray equipment 4 and carry out spray froth breaking, sewage through liquid dispersion spray equipment 4 high-speed sprinkling to foam surface, played by physical action and destroy foam surface liquid film, thus reach the object of froth breaking, when defoamer hold-up vessel 2 is communicated with the entrance of liquid pressurizing apparatus 3, defoamer in defoamer hold-up vessel 2 to be passed in liquid pressurizing apparatus 3 and pressurized after be delivered to liquid dispersion spray equipment 4 and carry out spray froth breaking, defoamer through liquid dispersion spray equipment 4 high-speed sprinkling to foam surface, defoaming effect is reached by physics and chemistry effect.
Above-mentioned spray defoaming device can adopt sewage or defoamer to carry out spray froth breaking as required, the sewage in reaction tank 1 can be directly utilized to carry out froth breaking under normal circumstances, decrease the waste of water resources, and can not sewage quantity be increased, adopt defoamer to carry out froth breaking, its strong adaptability by conversion again when foam cumulative amount is excessive, the froth breaking requirement of different situations can be met, and simple to operation, be beneficial to and reduce production cost and system energy consumption.
In the present embodiment, liquid dispersion spray equipment 4 comprises multiple spray header 41 and connects the outlet of liquid pressurizing apparatus 3 and the shower 42 of multiple spray header 41, spray header 41 adopts efficiently, highly pressurised liquid dispersion spray nozzle, shower 42 is arranged ringwise around the upper end open of reaction tank 1, and multiple spray header 41 is spaced to be installed on shower 42.As shown in Figure 3, runner helically type in each spray header 41, and reduce gradually to the radius of spin of this runner of Way out from the import of runner, compared to existing employing micropore, stay resistance effect, highly pressurised liquid is made to disperse the common shower nozzle of the principle of design of spray, this spray header 41 adopts spiral type runner design, by controlling the mode of the radius of spin decrement of runner, and form open runner, thus make spray header 41 have excellent anti-clogging plug performance, system can be met and utilize sewage in reaction tank 1 to carry out the working condition requirement sprayed.In Design and manufacturing process, by controlling the decrement that the radius of spin increases with distance on axis, control the size of spray header 41 inner flow passage, thus the spray area of change spray header 41 and resistant block up performance.
The preferred mode of operation of the spray defoaming system of the present embodiment is: when the mounting plane of foam height lower than infrared detection assembly, the infrared rays of infrared receiver 9 receiving infrared-ray projector 8 injection, infrared receiver 9 sends corresponding signal to controller 7, controller 7 controls topping-up pump and quits work, control the first electrically operated valve 101 and the second electrically operated valve 102 is closed, now whole spray defoaming system does not work simultaneously; When foam accumulation highly exceedes the mounting plane of infrared detection assembly, the infrared rays that RF transmitter 8 penetrates is hindered by foam, infrared receiver 9 received signal is caused to interrupt, infrared receiver 9 sends corresponding signal to controller 7, controller 7 controls topping-up pump work, and control the first electrically operated valve 101 simultaneously and open, sewage now in reaction tank 1 is by topping-up pump supercharging, be delivered to spray header 41 through shower 42, under the dissemination of spray header 41, be sprayed on foam surface carry out froth breaking; When foam accumulation highly exceedes the mounting plane of infrared detection assembly and system is run continuously and exceeded setting-up time (such as six hours), produce as foam still can not be suppressed, or foam generation continues to increase, cause infrared receiver 9 always cannot receiving infrared-ray projector 8 penetrate infrared rays, controller 7 controls the first electrically operated valve 101 and cuts out, second electrically operated valve 102 is opened, defoamer in defoamer hold-up vessel 2 is passed into topping-up pump, and finally carries out froth breaking by spray header 41 ejection.
Above-mentioned controller 7 can adopt pure circuit components to control; Also can adopt PLC, by adjustment sequence of control parameter, spray defoaming system can be made to meet the different operational mode requirements of different properties material, and reach the object optimized and reduce system energy consumption.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment.For those skilled in the art, do not departing from the improvement that obtains under the utility model technical conceive prerequisite and conversion also should be considered as protection domain of the present utility model.
Claims (5)
1. the spray defoaming system for sewage disposal, comprise reaction tank (1), spray defoaming device and the controller (7) for controlling spray defoaming device work, it is characterized in that: described reaction tank (1) is provided with the infrared detection assembly for detection reaction pond (1) interior foam height, described infrared detection assembly comprises RF transmitter (8) and infrared receiver (9), described RF transmitter (8) and infrared receiver (9) are divided into the upper end open both sides of reaction tank (1), described infrared receiver (9) is connected with controller (7).
2. the spray defoaming system for sewage disposal according to claim 1, it is characterized in that: described spray defoaming device comprises defoamer hold-up vessel (2), liquid pressurizing apparatus (3) and liquid dispersion spray equipment (4), described reaction tank (1) is connected by the entrance of the first pipeline (5) with liquid pressurizing apparatus (3), described defoamer hold-up vessel (2) is connected by the entrance of second pipe (6) with liquid pressurizing apparatus (3), the outlet of described liquid pressurizing apparatus (3) is connected with liquid dispersion spray equipment (4), described first pipeline (5) is provided with the first electrically operated valve (101), described second pipe (6) is provided with the second electrically operated valve (102), described liquid pressurizing apparatus (3), first electrically operated valve (101) is all connected with controller (7) with the second electrically operated valve (102).
3. the spray defoaming system for sewage disposal according to claim 2, it is characterized in that: described liquid dispersion spray equipment (4) comprises multiple spray header (41) and connects the outlet of liquid pressurizing apparatus (3) and the shower (42) of multiple described spray header (41), runner helically type in described spray header (41), and reduce gradually to the radius of spin of runner described in Way out from the import of runner.
4. the spray defoaming system for sewage disposal according to claim 3, it is characterized in that: described shower (42) is arranged ringwise around the upper end open of reaction tank (1), multiple described spray header (41) is spaced to be installed on described shower (42).
5. the spray defoaming system for sewage disposal according to Claims 2 or 3 or 4, is characterized in that: described liquid pressurizing apparatus (3) is topping-up pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520242377.8U CN204569471U (en) | 2015-04-21 | 2015-04-21 | A kind of spray defoaming system for sewage disposal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520242377.8U CN204569471U (en) | 2015-04-21 | 2015-04-21 | A kind of spray defoaming system for sewage disposal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204569471U true CN204569471U (en) | 2015-08-19 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520242377.8U Expired - Fee Related CN204569471U (en) | 2015-04-21 | 2015-04-21 | A kind of spray defoaming system for sewage disposal |
Country Status (1)
| Country | Link |
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| CN (1) | CN204569471U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955508A (en) * | 2017-05-26 | 2017-07-18 | 华润电力（海丰）有限公司 | A kind of spray defoaming device |
| CN108128884A (en) * | 2017-12-08 | 2018-06-08 | 浙江海洋大学 | A kind of sewage treatment plant's biological tank defoaming device |
| TWI654416B (en) | 2016-05-17 | 2019-03-21 | 索雷尼斯科技公司 | Side-stream foam monitor and control method |
| CN113562935A (en) * | 2021-08-17 | 2021-10-29 | 伊犁新天煤化工有限责任公司 | Artificial intelligence control system and method for reducing foam of coal gas industrial wastewater |
| CN113908658A (en) * | 2021-10-25 | 2022-01-11 | 轻工业杭州机电设计研究院有限公司 | Safe and environment-friendly processing method and processing system for producing dioxane by sulfonation device |
| CN116425247A (en) * | 2023-04-26 | 2023-07-14 | 山鹰华南纸业有限公司 | Defoaming spraying method and defoaming spraying device for bamboo fiber recovery liquid |
-
2015
- 2015-04-21 CN CN201520242377.8U patent/CN204569471U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI654416B (en) | 2016-05-17 | 2019-03-21 | 索雷尼斯科技公司 | Side-stream foam monitor and control method |
| US10857486B2 (en) | 2016-05-17 | 2020-12-08 | Solenis Technologies, L.P. | Side-stream foam monitor and control system |
| CN106955508A (en) * | 2017-05-26 | 2017-07-18 | 华润电力（海丰）有限公司 | A kind of spray defoaming device |
| CN108128884A (en) * | 2017-12-08 | 2018-06-08 | 浙江海洋大学 | A kind of sewage treatment plant's biological tank defoaming device |
| CN113562935A (en) * | 2021-08-17 | 2021-10-29 | 伊犁新天煤化工有限责任公司 | Artificial intelligence control system and method for reducing foam of coal gas industrial wastewater |
| CN113908658A (en) * | 2021-10-25 | 2022-01-11 | 轻工业杭州机电设计研究院有限公司 | Safe and environment-friendly processing method and processing system for producing dioxane by sulfonation device |
| CN113908658B (en) * | 2021-10-25 | 2024-03-12 | 轻工业杭州机电设计研究院有限公司 | Safe and environment-friendly treatment method and treatment system for generating dioxane by sulfonation device |
| CN116425247A (en) * | 2023-04-26 | 2023-07-14 | 山鹰华南纸业有限公司 | Defoaming spraying method and defoaming spraying device for bamboo fiber recovery liquid |
| CN116425247B (en) * | 2023-04-26 | 2024-03-15 | 山鹰华南纸业有限公司 | Defoaming spraying method and defoaming spraying device for bamboo fiber recovery liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 410000 Hunan province Changsha Changsha city high tech Development Zone No. 166 yuan Lu Valley R & D Office No. 101 three floor Patentee after: HUNAN BG WELL-POINT ENVIRONMENTAL SCIENCE & TECHNOLOGY CO.,LTD. Address before: 410000 Xintiandi building, No. 319 Jinxing Road, Changsha, Hunan, Yuelu District Patentee before: CHANGSHA WELL-POINT ENVIRONMENT PROTECTION SCIENCE & TECHNOLOGY CO.,LTD. |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 |
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| CF01 | Termination of patent right due to non-payment of annual fee |