CN104474744A - Aeration tank foam eliminating device - Google Patents
Aeration tank foam eliminating device Download PDFInfo
- Publication number
- CN104474744A CN104474744A CN201410765758.4A CN201410765758A CN104474744A CN 104474744 A CN104474744 A CN 104474744A CN 201410765758 A CN201410765758 A CN 201410765758A CN 104474744 A CN104474744 A CN 104474744A
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- China
- Prior art keywords
- water
- pipe network
- aeration tank
- transfer pipe
- plug
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The invention relates to an aeration tank foam eliminating device, and relates to a foam eliminating device, and is used for solving the problems in the prior art that a defoaming device is difficult to overhaul and likely to freeze in winter, a spray head is likely to block and corrode, and the defoaming effect is poor. The aeration tank foam eliminating device consists of a water transport pipe network, a first water pumping device, a second water pumping device and a quick response firefighting spray head; the first water pumping device and the second water pumping device are arranged in a settling pond, the water transport pipe network is arranged on the water surface of an aeration tank, two ends of the water transport pipe network are respectively provided with a first water inlet point and a second water inlet point, the water transport pipe network is provided with the quick response firefighting spray head facing the water surface of the aeration tank, the first water pumping device is connected with a first water inlet point of the water transport pipe network, and the second water pumping device is connected with a second water inlet point of the water transport pipe network. The aeration tank foam eliminating device is used for eliminating foam of the aeration tank.
Description
Technical field
The present invention relates to bubble elimination device.
Background technology
Defoaming device is for aqueous vapor divides plant aeration tank froth breaking to use, utilize supernatant in sedimentation basin as froth breaking water source, by putting into the defoaming pump of sedimentation basin, froth breaking water is beaten deliver to be distributed in the froth breaking pipeline in aeration tank face and (have spray arm to direction, face, pond), reach the effect of froth breaking.The maximum advantage of this system is that froth breaking water source is taken in system, can guarantee the water yield of system, equalized temperature, is the design of unusual energy-conserving and environment-protective.But existing defoaming device has the following disadvantages: first, the defoaming pump of the former use of biochemical defoaming system is submerged pump, this pump is that whole day is run without standby host equipment for 24 hours, the rate that breaks down is higher, and this pump pump shaft is longer, all need crane to coordinate during each maintenance, (each maintenance need use crane 2 hours to add the cost of overhaul, about 10,000 yuan, approximately need overhaul 6 times every year).Due to the particular surroundings of biochemistry, during winter, on pond, fog is comparatively large, blurred vision, adding security risk, easily maintenance accident occurring when using crane maintenance.The second, each sedimentation basin only has a defoaming pump, so just causes the froth breaking line pressure of aeration tank end little, can not reach the spraying effect of expection, easily freeze injury occur during winter.3rd, the froth breaking pipeline distance face, pond that biochemical defoaming system is distributed in aeration tank face is too high, and winter easily freeze injury occurs, and after there is freeze injury, needs to use steam blowing pipeline, so virtually turn increase production cost.In addition, supervisor is long for spray, easy blockage phenomenon.4th, the shower nozzle of the former use of biochemical defoaming system is spiral nozzle, be block, corrosion phenomenon, spray area is little, does not reach expected effect.
Summary of the invention
The present invention will solve prior art to there is defoaming device maintenance difficulty, and winter easily freezes, and shower nozzle easily blocks corrosion, the problem of defoaming effect difference, and provides a kind of foam of aerator tank cancellation element.
A kind of foam of aerator tank cancellation element of the present invention is made up of water transfer pipe network, the first water plug, the second water plug and quick response applicator; First water plug and the second water plug are arranged in sedimentation basin, water transfer pipe network is arranged on the water surface of aeration tank, water transfer pipe network two ends arrange the first water entry and the second water entry respectively, water transfer pipe network is provided with to the aeration tank water surface and responds applicator fast, first water plug is connected with the first water entry of water transfer pipe network, and the second water plug is connected with the second water entry of water transfer pipe network;
Described quick response applicator is 45cm ~ 55cm apart from the distance of the aeration tank water surface;
The first described water plug is immersible pump; The second described water plug is immersible pump.
Advantage of the present invention: 1, reduce the froth breaking water pipeline height (about 20 centimeters) being originally distributed in aeration tank face, shorten a spray length of tube, the phenomenon that blocking occurs can be reduced, simultaneously distance water surface distance little after, water surface temperature plays froth breaking pipeline must insulation effect, the generation of winter freeze calamity rate can be reduced, reduce steam use amount in winter, reduce production cost.2, former submerged pump is replaced with 2 immersible pumps as defoaming pump, realization can be made like this to overhaul convenient, overhaul voluntarily without the need to crane, saved the cost of overhaul, also reduce the security risk of maintenance.3, former 1 defoaming pump is replaced with 2, whole defoaming system two ends can be realized and supply water respectively, improve pressure, increase spray area.4, original spiral nozzle is replaced by fire-fighting nozzle specially used, it can respond current fast and spray, and this shower nozzle is provided with certain adjustment disk, can regulate height, increases spray area, reaches energy-conservation effect.This biochemical defoaming system technological transformation is a new technological innovation, makes whole defoaming system safety, environmental protection, efficient by this technological transformation.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of foam of aerator tank cancellation element of the present invention.
Detailed description of the invention
Detailed description of the invention one: composition graphs 1, present embodiment is that a kind of foam of aerator tank cancellation element is made up of water transfer pipe network 3, first water plug 4, second water plug 5 and quick response applicator 8; First water plug 4 and the second water plug 5 are arranged in sedimentation basin 1, water transfer pipe network 3 is arranged on the water surface of aeration tank 2, water transfer pipe network 3 two ends arrange the first water entry 6 and the second water entry 7 respectively, water transfer pipe network 3 is provided with response applicator 8 fast to face, aeration tank 2, first water plug 4 is connected with the first water entry 6 of water transfer pipe network 3, and the second water plug 5 is connected with the second water entry 7 of water transfer pipe network 3;
Described quick response applicator 8 is 45cm ~ 55cm apart from the distance of aeration tank 2 water surface;
The first described water plug 4 is immersible pump; The second described water plug 5 is immersible pump.
The advantage of this detailed description of the invention: 1, reduce the froth breaking water pipeline height (about 20 centimeters) being originally distributed in aeration tank face, shorten a spray length of tube, the phenomenon that blocking occurs can be reduced, simultaneously distance water surface distance little after, water surface temperature plays froth breaking pipeline must insulation effect, the generation of winter freeze calamity rate can be reduced, reduce steam use amount in winter, reduce production cost.2, former submerged pump is replaced with 2 immersible pumps as defoaming pump, realization can be made like this to overhaul convenient, overhaul voluntarily without the need to crane, saved the cost of overhaul, also reduce the security risk of maintenance.3, former 1 defoaming pump is replaced with 2, whole defoaming system two ends can be realized and supply water respectively, improve pressure, increase spray area.4, original spiral nozzle is replaced by fire-fighting nozzle specially used, it can respond current fast and spray, and this shower nozzle is provided with certain adjustment disk, can regulate height, increases spray area, reaches energy-conservation effect.This biochemical defoaming system technological transformation is a new technological innovation, makes whole defoaming system safety, environmental protection, efficient by this technological transformation.
Detailed description of the invention two: the difference of present embodiment and detailed description of the invention one is: each quick response applicator 8 spacing that described water transfer pipe network 3 is arranged is 20cm.Other is identical with detailed description of the invention one.
Detailed description of the invention three: the difference of one of present embodiment and detailed description of the invention one or two is: the first described water plug 4 is apart from 2m bottom sedimentation basin 1; Second water plug 5 is apart from 2m bottom sedimentation basin 1.Other is identical with detailed description of the invention one or two.
This detailed description of the invention is successfully applied in the bubble elimination device technological transformation of China Coal Longhua, Harbin Coal Chemical Industry Co., Ltd.'s 2# aerobic aeration pond.
Claims (3)
1. a foam of aerator tank cancellation element, is characterized in that: a kind of foam of aerator tank cancellation element is by water transfer pipe network (3), the first water plug (4), the second water plug (5) and respond applicator (8) fast and form, first water plug (4) and the second water plug (5) are arranged in sedimentation basin (1), water transfer pipe network (3) is arranged on aeration tank (2) water surface, water transfer pipe network (3) two ends arrange the first water entry (6) and the second water entry (7) respectively, water transfer pipe network (3) is provided with to aeration tank (2) water surface and responds applicator (8) fast, first water plug (4) is connected with first water entry (6) of water transfer pipe network (3), second water plug (5) is connected with second water entry (7) of water transfer pipe network (3),
Described quick response applicator (8) is 45cm ~ 55cm apart from the distance of aeration tank (2) water surface;
Described the first water plug (4) is immersible pump; Described the second water plug (5) is immersible pump.
2. a kind of foam of aerator tank cancellation element according to claim 1, is characterized in that: upper each quick response applicator (8) spacing arranged of described water transfer pipe network (3) is 20cm.
3. a kind of foam of aerator tank cancellation element according to claim 1, is characterized in that: described the first water plug (4) distance sedimentation basin (1) bottom 2m; Second water plug (5) distance sedimentation basin (1) bottom 2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765758.4A CN104474744A (en) | 2014-12-12 | 2014-12-12 | Aeration tank foam eliminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765758.4A CN104474744A (en) | 2014-12-12 | 2014-12-12 | Aeration tank foam eliminating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104474744A true CN104474744A (en) | 2015-04-01 |
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ID=52749430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410765758.4A Pending CN104474744A (en) | 2014-12-12 | 2014-12-12 | Aeration tank foam eliminating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104474744A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110563171A (en) * | 2019-09-12 | 2019-12-13 | 陈海燕 | equipment is eliminated to sewage treatment aeration tank foam |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837201A (en) * | 2010-04-02 | 2010-09-22 | 中煤能源黑龙江煤化工有限公司 | Sewage treating and de-foaming process and device |
| CN204281434U (en) * | 2014-12-12 | 2015-04-22 | 中煤能源黑龙江煤化工有限公司 | A kind of foam of aerator tank cancellation element |
-
2014
- 2014-12-12 CN CN201410765758.4A patent/CN104474744A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837201A (en) * | 2010-04-02 | 2010-09-22 | 中煤能源黑龙江煤化工有限公司 | Sewage treating and de-foaming process and device |
| CN204281434U (en) * | 2014-12-12 | 2015-04-22 | 中煤能源黑龙江煤化工有限公司 | A kind of foam of aerator tank cancellation element |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110563171A (en) * | 2019-09-12 | 2019-12-13 | 陈海燕 | equipment is eliminated to sewage treatment aeration tank foam |
| CN110563171B (en) * | 2019-09-12 | 2023-03-28 | 秦皇岛市徐山口危险废物处理有限公司 | Equipment is eliminated to sewage treatment aeration tank foam |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150401 |