CN104787822B - A kind of sewage separating device - Google Patents
A kind of sewage separating device Download PDFInfo
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- CN104787822B CN104787822B CN201510225865.2A CN201510225865A CN104787822B CN 104787822 B CN104787822 B CN 104787822B CN 201510225865 A CN201510225865 A CN 201510225865A CN 104787822 B CN104787822 B CN 104787822B
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- drain separator
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Abstract
The present invention relates to sewage-treatment plant, particularly to a kind of sewage separating device.It includes water inlet pipe, and its water inlet pipe one end connects first class pressure device；The water inlet pipe other end connects to be had drain separator and connects with the secondary pressure pipe being arranged in drain separator；Secondary pressure pipe is provided above being positioned at the three stage pressure districts on drain separator top；Secondary pressure Guan Yusan stage pressure is provided with bubble sludge blanket accommodating area between district；Around the secondary pressure pipe height interval in and to be positioned at below bubble sludge blanket accommodating area be two grades of clear water accommodating areas；Side, bubble sludge blanket accommodating area and be positioned at outside drain separator and be provided with the first sewage draining exit；Three stage pressure districts are provided above exhalant region；Secondary pressure pipe and three stage pressure districts are connected to pressure control device.Arranged by present configuration, form three stage pressure districts, float and COD clearance high.
Description
Technical field
The present invention relates to sewage-treatment plant, particularly to a kind of sewage separating device.
Background technology
In traditional sewage disposal process (when especially early stage pretreatment and ultimate depth process), adding medication amount big, the response time is long, drug diffusion, permeate, mix uneven, and a lot of facility function singleness.In whole sewage disposal process, facilities and equipment is huge, and floor space is many, and enterprise investment is big, thus some aspect limits the development of enterprise.CN102807260A (2012-12-5) discloses a kind of dross dehydration integration air-float machine, but this device still can not solve these problems highlighted.
Summary of the invention
It is an object of the invention to provide and a kind of multiple types sewage can be carried out early stage pretreatment and/or last advanced treating, float and the high sewage separating device of COD clearance.
The above-mentioned technical purpose of the present invention has the technical scheme that
A kind of sewage separating device, including water inlet pipe, its described water inlet pipe one end connects first class pressure device；The described water inlet pipe other end connects to be had drain separator and connects with the secondary pressure pipe being arranged in described drain separator；Described secondary pressure pipe is provided above being positioned at the three stage pressure districts on described drain separator top；
It is provided with bubble sludge blanket accommodating area between described secondary pressure pipe and described three stage pressure districts；Around described secondary pressure pipe height interval in and to be positioned at below described bubble sludge blanket accommodating area be two grades of clear water accommodating areas；Described side, bubble sludge blanket accommodating area and be positioned at outside described drain separator and be provided with the first sewage draining exit；
Described three stage pressure districts are provided above exhalant region；
Described secondary pressure pipe and three stage pressure districts are connected to pressure control device.
Arranged by present configuration, form three stage pressure districts, and reserved place, the sludge blanket of self-assembling formation fine and closely woven bubble supporting after plant running, float and COD clearance are high between secondary pressure pipe and three stage pressure districts.
Adding medicine while water feeding of water pump, such as alkali, acid, flocculation agent and some specific material；Arrive Pressure chamber after carrying out vigorous reaction, then require discharge according to former water or water outlet or carry out advanced treating.This device municipal wastewater, wastewater from chemical industry, butcher, food, papermaking, weave, print and dye, leather, plating, PETROLEUM PROCESSING, chemical fibre, paint, rubber, medicine and other fields have sewage disposal purposes widely, float is removed including fish pond, all kinds of sewage can be carried out early stage pretreatment and last advanced treating by oxygen supplement and sterilization；Float and COD clearance are high.Need to control pressure size according to actual water quality and operation, reach float and the high requirement of COD clearance.
As preferably, it is provided with two grades of clear water between described two grades of sides, clear water accommodating area and described bubble sludge blanket accommodating area and introduces pipe.
Two grades of clear water introduce pipe and filter further hence into three stage pressure districts (filter material layer district) for two grades of clear water of a part are introduced sludge blanket top layer, improve separation efficiency.
As preferably, described exhalant region includes being arranged on the outlet pipe outside described drain separator.
As preferably, described two grades of clear water accommodating areas and be positioned at below described drain separator outside and be provided with the second sewage draining exit.
As preferably, in described exhalant region, it is provided with water outlet high density microvesicle injection apparatus.
As preferably, described water outlet high density microvesicle injection apparatus is jet-flow air-floatation apparatus.
As preferably, described jet-flow air-floatation apparatus includes at least two liquid-gas jet device and the dissolving communicated with described liquid-gas jet device.
As preferably, described water outlet high density microvesicle injection apparatus is externally connected with micro-filtration membrane processing means or ultrafiltration membrane treatment device or film bioreactor device.
According to actual raw water quality and effluent quality requirement, micro-filtration membrane processing means or ultrafiltration membrane treatment device or film bioreactor device are set further, meet the demand of Water condition occasion.
As preferably, described three stage pressure districts are filter material layer district.
In sum, the method have the advantages that and arranged by present configuration, adding medicine while water feeding of water pump, such as alkali, acid, flocculation agent and some specific material；Arrive Pressure chamber after carrying out vigorous reaction, then require discharge according to former water or water outlet or carry out advanced treating.This device municipal wastewater, wastewater from chemical industry, butcher, food, papermaking, weave, print and dye, leather, plating, PETROLEUM PROCESSING, chemical fibre, paint, rubber, medicine and other fields have sewage disposal purposes widely, float is removed including fish pond, all kinds of sewage can be carried out early stage pretreatment and last advanced treating by oxygen supplement and sterilization；Float and COD clearance are high.
Accompanying drawing explanation
Fig. 1 is sewage separating device schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As it is shown in figure 1, a kind of sewage separating device, including water inlet pipe 0, its water inlet pipe 0 one end connects first class pressure device 1；Water inlet pipe 0 other end connects to be had drain separator 10 and connects with the secondary pressure pipe 2 being arranged in drain separator 10；Secondary pressure pipe 2 is provided above being positioned at the three stage pressure districts 3 on drain separator 10 top；It is provided with bubble sludge blanket accommodating area 4 between secondary pressure pipe 2 and three stage pressure districts 3；Around secondary pressure pipe 2 height interval in and to be positioned at below bubble sludge blanket accommodating area 4 be two grades of clear water accommodating areas 5；Bubble sludge blanket side, accommodating area 4 and be positioned at that drain separator 10 is outside is provided with the first sewage draining exit 41；Three stage pressure districts 3 are provided above exhalant region 6；Secondary pressure pipe 2 and three stage pressure districts 3 are connected to pressure control device 7.Three stage pressure districts (3) can select suitable filtrate as filter material layer district.
It is provided with two grades of clear water between two grades of sides, clear water accommodating area 5 and bubble sludge blanket accommodating area 4 and introduces pipe 51.Exhalant region 6 includes the outlet pipe 61 being arranged on outside drain separator 10.Two grades of clear water accommodating areas 5 and be positioned at below drain separator 10 outside and be provided with the second sewage draining exit 52.Water outlet high density microvesicle injection apparatus 61 it is provided with in exhalant region 6.Water outlet high density microvesicle injection apparatus 6 can be jet-flow air-floatation apparatus, and jet-flow air-floatation apparatus can be to include at least two liquid-gas jet device and the dissolving device (being not shown) communicated with liquid-gas jet device.
In order to reduce related substances content in discharge water further, improve discharge water quality standard, can connect further outside water outlet high density microvesicle injection apparatus 61 and have micro-filtration membrane processing means or ultrafiltration membrane treatment device or film bioreactor device 8.
Use apparatus of the present invention that dyeing waste water is processed, the results are shown in Table 1.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in scope of the presently claimed invention.
Claims (5)
1. a sewage separating device, including water inlet pipe (0), it is characterised in that: described water inlet pipe (0) one end connects first class pressure device (1)；Described water inlet pipe (0) other end connects to be had drain separator (10) and connects with the secondary pressure pipe (2) being arranged in described drain separator (10)；Described secondary pressure pipe (2) is provided above being positioned at the three stage pressure districts (3) on described drain separator (10) top；
It is provided with bubble sludge blanket accommodating area (4) between described secondary pressure pipe (2) and described three stage pressure districts (3)；Around described secondary pressure pipe (2) height interval in and to be positioned at below described bubble sludge blanket accommodating area (4) be two grades of clear water accommodating areas (5)；Described (4) side, bubble sludge blanket accommodating area and be positioned at that described drain separator (10) is outside is provided with the first sewage draining exit (41)；
Described three stage pressure districts (3) are provided above exhalant region (6)；
Described secondary pressure pipe (2) and three stage pressure districts (3) are connected to pressure control device (7)；
It is provided with two grades of clear water between described (5) side, two grades of clear water accommodating areas and described bubble sludge blanket accommodating area (4) and introduces pipe (51)；
Described exhalant region (6) includes being arranged on the outlet pipe that described drain separator (10) is outside；
Water outlet high density microvesicle injection apparatus (61) it is provided with in described exhalant region (6)；
Described three stage pressure districts (3) are filter material layer district.
A kind of sewage separating device the most according to claim 1, it is characterised in that: described two grades of clear water accommodating areas (5) and be positioned at below described drain separator (10) outside and be provided with the second sewage draining exit (52).
A kind of sewage separating device the most according to claim 2, it is characterised in that: described water outlet high density microvesicle injection apparatus (61) is jet-flow air-floatation apparatus.
A kind of sewage separating device the most according to claim 3, it is characterised in that: liquid-gas jet device that described jet-flow air-floatation apparatus includes at least two and the dissolving communicated with described liquid-gas jet device.
A kind of sewage separating device the most according to claim 3, it is characterised in that: described water outlet high density microvesicle injection apparatus (61) is externally connected with micro-filtration membrane processing means or ultrafiltration membrane treatment device or film bioreactor device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510225865.2A CN104787822B (en) | 2015-05-06 | 2015-05-06 | A kind of sewage separating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510225865.2A CN104787822B (en) | 2015-05-06 | 2015-05-06 | A kind of sewage separating device |
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| Publication Number | Publication Date |
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| CN104787822A CN104787822A (en) | 2015-07-22 |
| CN104787822B true CN104787822B (en) | 2016-12-07 |
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| CN201510225865.2A Active CN104787822B (en) | 2015-05-06 | 2015-05-06 | A kind of sewage separating device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107117670A (en) * | 2017-06-20 | 2017-09-01 | 苏州市玄天环保科技有限公司 | A kind of sewage-treatment plant with high-efficiency stirring mechanism |
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| WO1995019937A1 (en) * | 1994-01-25 | 1995-07-27 | Bror Nilsson | Plant that purifies water from iron and manganese by aeration and filtration |
| CN2494828Y (en) * | 2001-09-14 | 2002-06-12 | 梁克诚 | Comprehensive water purifier |
| CN201136819Y (en) * | 2007-10-18 | 2008-10-22 | 郑俊 | Pressurized fixed bed biological film reactor |
| EP2020401A1 (en) * | 2006-03-22 | 2009-02-04 | Presedo Jesús Manuel Taboada | Installation for sterilizing the brine originating from the preservation of agricultural products, fish preserves and leather |
| CN101851013A (en) * | 2009-03-30 | 2010-10-06 | 孙光志 | Method for treating a large amount of sewage by nanometer air bubble technology |
| CN102153165A (en) * | 2011-04-20 | 2011-08-17 | 扬州澄露环境工程有限公司 | Cyclone air flotation oil-water separator |
| CN202415291U (en) * | 2011-12-27 | 2012-09-05 | 许钢平 | Air floatation device for sewage treatment |
| CN103373795A (en) * | 2013-08-03 | 2013-10-30 | 大连交通大学 | Processing equipment and method for cutting fluid waste water |
| CN103755000A (en) * | 2014-01-28 | 2014-04-30 | 汤征 | High-efficiency sewage treatment separator |
| CN204607611U (en) * | 2015-05-06 | 2015-09-02 | 湖州天濮环保科技有限公司 | A kind of sewage separating device |
-
2015
- 2015-05-06 CN CN201510225865.2A patent/CN104787822B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995019937A1 (en) * | 1994-01-25 | 1995-07-27 | Bror Nilsson | Plant that purifies water from iron and manganese by aeration and filtration |
| CN2494828Y (en) * | 2001-09-14 | 2002-06-12 | 梁克诚 | Comprehensive water purifier |
| EP2020401A1 (en) * | 2006-03-22 | 2009-02-04 | Presedo Jesús Manuel Taboada | Installation for sterilizing the brine originating from the preservation of agricultural products, fish preserves and leather |
| CN201136819Y (en) * | 2007-10-18 | 2008-10-22 | 郑俊 | Pressurized fixed bed biological film reactor |
| CN101851013A (en) * | 2009-03-30 | 2010-10-06 | 孙光志 | Method for treating a large amount of sewage by nanometer air bubble technology |
| CN102153165A (en) * | 2011-04-20 | 2011-08-17 | 扬州澄露环境工程有限公司 | Cyclone air flotation oil-water separator |
| CN202415291U (en) * | 2011-12-27 | 2012-09-05 | 许钢平 | Air floatation device for sewage treatment |
| CN103373795A (en) * | 2013-08-03 | 2013-10-30 | 大连交通大学 | Processing equipment and method for cutting fluid waste water |
| CN103755000A (en) * | 2014-01-28 | 2014-04-30 | 汤征 | High-efficiency sewage treatment separator |
| CN204607611U (en) * | 2015-05-06 | 2015-09-02 | 湖州天濮环保科技有限公司 | A kind of sewage separating device |
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| CN104787822A (en) | 2015-07-22 |
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Effective date of registration: 20201118 Address after: Room 1510, 15 / F, Meixin business building, Fenghuang street, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Tangshi (Huzhou) Business Management Co., Ltd Address before: 313000, Zhejiang, Huzhou Province, eight Li Zhen, Wuxing science and Technology Innovation Park, No. 29 standard workshop, two floor A District Patentee before: Zhejiang Tianpu Environmental Protection Technology Co.,Ltd. |