CN204569470U - For the spray defoaming system of sewage disposal - Google Patents
For the spray defoaming system of sewage disposal Download PDFInfo
- Publication number
- CN204569470U CN204569470U CN201520242175.3U CN201520242175U CN204569470U CN 204569470 U CN204569470 U CN 204569470U CN 201520242175 U CN201520242175 U CN 201520242175U CN 204569470 U CN204569470 U CN 204569470U
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- China
- Prior art keywords
- spray
- pressurizing apparatus
- liquid pressurizing
- defoaming system
- sewage disposal
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Abstract
The utility model discloses a kind of spray defoaming system for sewage disposal, comprise reaction tank, defoamer hold-up vessel, liquid pressurizing apparatus and liquid dispersion spray equipment, reaction tank is connected with the entrance of liquid pressurizing apparatus by the first pipeline, defoamer hold-up vessel is connected with the entrance of liquid pressurizing apparatus by second pipe, the outlet of liquid pressurizing apparatus is connected with liquid dispersion spray equipment, and spray defoaming system also comprises the valve member for controlling the first pipeline and second pipe break-make.The utility model has simple to operation, strong adaptability, is beneficial to and reduces the advantage such as production cost and system energy consumption.
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 a kind of simple to operation, strong adaptability, is beneficial to the spray defoaming system for sewage disposal reducing production cost and system energy consumption.
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, 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, and described spray defoaming system also comprises the valve member for controlling the first pipeline and second pipe break-make.
As further improvement of the utility model:
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.
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.
Described liquid pressurizing apparatus is topping-up pump.
Described valve member comprises the first electrically operated valve be located on the first pipeline and the second electrically operated valve be located on second pipe.
Compared with prior art, the utility model has the advantage of: the spray defoaming system that the utility model is used for sewage disposal can adopt sewage or defoamer to carry out spray froth breaking as required, the sewage in reaction tank 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, defoamer is adopted to carry out froth breaking by conversion again when foam cumulative amount is excessive, its strong adaptability, the froth breaking requirement of different situations can be met, and it is simple to operation, be beneficial to and reduce production cost and system energy consumption, and be beneficial to and realize Automated condtrol.
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, defoamer hold-up vessel 2, liquid pressurizing apparatus 3 and liquid dispersion spray equipment 4, wherein, reaction tank 1, defoamer hold-up vessel 2, liquid pressurizing apparatus 3 are prior art, liquid pressurizing apparatus 3, for having the topping-up pump of start and stop electrical control mechanism, carries out spray froth breaking 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 by pipeline, and spray defoaming system also comprises the valve member for controlling the first pipeline 5 and second pipe 6 break-make.This valve member specifically comprises the first electrically operated valve 101 be located on the first pipeline 5 and the second electrically operated valve 102 be located on second pipe 6.
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.
The spray defoaming system that the utility model is used for sewage disposal 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.
Further, spray defoaming system also can arrange a control device, for controlling liquid pressurizing apparatus 3 according to foam height in reaction tank 1, first electrically operated valve 101 and the second electrically operated valve 102 work, control device can comprise controller 7 and the infrared detection assembly for detecting foam height, 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, infrared receiver 9 is connected with controller 7, controller 7 and the first electrically operated valve 101 are connected with the second electrically operated valve 102 and according to signal control first electrically operated valve 101 of infrared receiver 9 and the working order of the second electrically operated valve 102, controller 7 is connected with liquid pressurizing apparatus 3 and the start and stop of signal control liquid pressurizing apparatus 3 according to infrared receiver 9.
By arranging control device, spray defoaming system can by the height of foam in infrared detection component detection reaction tank 1, controller 7 automatically controls liquid pressurizing apparatus 3, first electrically operated valve 101 according to the foam height detected and the second electrically operated valve 102 works, when foam height carries out spray froth breaking higher than during detection height, when foam height stops spray froth breaking lower than during detection height, thus realize the automatic operation of spray defoaming system, this spray defoaming system working stability is reliable, can hand labor intensity be reduced, and save production cost further.
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, it is characterized in that: comprise reaction tank (1), 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 spray defoaming system also comprises the valve member for controlling the first pipeline (5) and second pipe (6) break-make.
2. the spray defoaming system for sewage disposal according to claim 1, 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.
3. the spray defoaming system for sewage disposal according to claim 2, 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).
4. the spray defoaming system for sewage disposal according to claim 1, is characterized in that: described liquid pressurizing apparatus (3) is topping-up pump.
5. the spray defoaming system for sewage disposal according to claim 1, is characterized in that: described valve member comprises the first electrically operated valve (101) be located on the first pipeline (5) and the second electrically operated valve (102) be located on second pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520242175.3U CN204569470U (en) | 2015-04-21 | 2015-04-21 | For the spray defoaming system of sewage disposal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520242175.3U CN204569470U (en) | 2015-04-21 | 2015-04-21 | For the spray defoaming system of sewage disposal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204569470U true CN204569470U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520242175.3U Expired - Fee Related CN204569470U (en) | 2015-04-21 | 2015-04-21 | For the spray defoaming system of sewage disposal |
Country Status (1)
| Country | Link |
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| CN (1) | CN204569470U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107557268A (en) * | 2017-09-06 | 2018-01-09 | 苏州富园生物科技有限公司 | A kind of 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 |
| CN114681957A (en) * | 2020-12-30 | 2022-07-01 | 内蒙古伊利实业集团股份有限公司 | Spraying type defoaming device and defoaming method for dairy product processing |
-
2015
- 2015-04-21 CN CN201520242175.3U patent/CN204569470U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107557268A (en) * | 2017-09-06 | 2018-01-09 | 苏州富园生物科技有限公司 | A kind of 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 |
| CN114681957A (en) * | 2020-12-30 | 2022-07-01 | 内蒙古伊利实业集团股份有限公司 | Spraying type defoaming device and defoaming method for dairy product processing |
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Legal Events
| Date | Code | Title | Description |
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| 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 |