CN104787822A - Sewage separating device - Google Patents
Sewage separating device Download PDFInfo
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- CN104787822A CN104787822A CN201510225865.2A CN201510225865A CN104787822A CN 104787822 A CN104787822 A CN 104787822A CN 201510225865 A CN201510225865 A CN 201510225865A CN 104787822 A CN104787822 A CN 104787822A
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- sewage
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Abstract
The invention relates to a sewage treatment device, particularly a sewage separating device. The sewage separating device comprises a water inlet pipe, wherein one end of the water inlet pipe is connected with a primary pressure device while the other end of the water inlet pipe is connected with a sewage separator and is communicated with a secondary pressure pipe arranged in the sewage separator; a third pressure region positioned on the upper part of the sewage separator is arranged above the secondary pressure pipe; an air bubble sludge layer accommodating region is arranged between the secondary pressure pipe and the third pressure region; a secondary clean water accommodating region surrounds the height peripheral region of the secondary pressure pipe and is positioned below the air bubble sludge layer accommodating region; a first drain outlet is arranged on one side of the air bubble sludge layer accommodating region and is arranged out of the sewage separator; a water outlet region is arranged above the third pressure region; the secondary pressure pipe and the third pressure region are respectively connected with pressure control devices. Through the structural arrangement, the third pressure region is formed, so that the removal rate of suspended solids and COD is high.
Description
Technical field
The present invention relates to waste disposal plant, particularly a kind of sewage separating device.
Background technology
In traditional sewage treatment process (especially when pre-treatment in early stage and ultimate depth process), add medication amount large, long reaction time, drug diffusion, infiltration, mixing are uneven, and a lot of facility function singleness.In whole sewage treatment process, facilities and equipment is huge, and floor space is many, and enterprise investment is large, and 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
The object of this invention is to provide a kind of can to multiple types sewage carry out pre-treatment in early stage and/or last advanced treatment, suspended substance and the high sewage separating device of COD clearance.
Above-mentioned technical purpose of the present invention is achieved by the following technical programs:
A kind of sewage separating device, comprise water inlet pipe, described in it, water inlet pipe one end is connected with first class pressure device; The described water inlet pipe the other end is connected with drain separator and is communicated with the secondary pressure pipe be arranged in described drain separator; The three stage pressure districts being positioned at described drain separator top are provided with above described secondary pressure pipe;
Bubble sludge blanket accommodating area is provided with between described secondary pressure pipe and described three stage pressure districts; Around in described secondary pressure pipe height peripheral region and to be positioned at below described bubble sludge blanket accommodating area be secondary clear water accommodating area; Described side, bubble sludge blanket accommodating area and be positioned at described drain separator outer setting and have the first sewage draining exit;
Exhalant region is provided with above described three stage pressure districts;
Described secondary pressure pipe and three stage pressure districts are connected to pressure control device.
By vibrational power flow of the present invention, form three stage pressure districts, and between secondary pressure pipe and three stage pressure districts reserved place, the sludge blanket of the fine and closely woven bubble supporting of self-assembling formation after plant running, suspended substance and COD clearance high.
Adding medicine while water feeding of water pump, 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 treatment.This device at municipal wastewater, wastewater from chemical industry, butcher, food, papermaking, weaving, printing and dyeing, leather, plating, refining of petroleum, man-made fiber, paint, rubber, medicine and other fields have sewage disposal purposes widely, comprise fish pond and remove suspended substance, oxygenation and sterilization, can carry out pre-treatment in early stage and last advanced treatment to all kinds of sewage; Suspended substance and COD clearance high.According to actual water quality and manipulation require control pressure size, reach suspended substance and the high requirement of COD clearance.
As preferably, between described side, secondary clear water accommodating area and described bubble sludge blanket accommodating area, be provided with secondary clear water inlet tube.
Secondary clear water inlet tube is used for a part of secondary clear water to introduce sludge blanket top layer thus enter three stage pressure districts (filter material layer district) to filter further, improves separation efficiency.
As preferably, described exhalant region comprises the rising pipe being arranged on described drain separator outside.
As preferably, described secondary clear water accommodating area and be positioned at below described drain separator outside and be provided with the second sewage draining exit.
As preferably, in described exhalant region, be provided with water outlet high-density microvesicle jet apparatus.
As preferably, described water outlet high-density microvesicle jet apparatus is jet-flow air-floatation apparatus.
As preferably, the dissolving that described jet-flow air-floatation apparatus comprises at least plural liquid-gas jet device and communicates with described liquid-gas jet device.
As preferably, described water outlet high-density microvesicle jet apparatus is externally connected with microfiltration membrane treatment unit or ultrafiltration membrane treatment device or film bioreactor device.
According to actual raw water quality and effluent quality requirement, microfiltration membrane treatment unit 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 present invention has following beneficial effect: by vibrational power flow of the present invention, adding medicine while water feeding of water pump, 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 treatment.This device at municipal wastewater, wastewater from chemical industry, butcher, food, papermaking, weaving, printing and dyeing, leather, plating, refining of petroleum, man-made fiber, paint, rubber, medicine and other fields have sewage disposal purposes widely, comprise fish pond and remove suspended substance, oxygenation and sterilization, can carry out pre-treatment in early stage and last advanced treatment to all kinds of sewage; Suspended substance and COD clearance high.
Accompanying drawing explanation
Fig. 1 is sewage separating device schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figure 1, a kind of sewage separating device, comprises water inlet pipe 0, and its water inlet pipe 0 one end is connected with first class pressure device 1; Water inlet pipe 0 the other end is connected with drain separator 10 and is communicated with the secondary pressure pipe 2 be arranged in drain separator 10; The three stage pressure districts 3 being positioned at drain separator 10 top are provided with above secondary pressure pipe 2; Bubble sludge blanket accommodating area 4 is provided with between secondary pressure pipe 2 and three stage pressure districts 3; Around being positioned at below bubble sludge blanket accommodating area 4 for secondary clear water accommodating area 5 in secondary pressure pipe 2 height peripheral region; Bubble sludge blanket side, accommodating area 4 and be positioned at drain separator 10 outer setting and have the first sewage draining exit 41; Exhalant region 6 is provided with above three stage pressure districts 3; 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.
Secondary clear water inlet tube 51 is provided with between secondary clear water side, accommodating area 5 and bubble sludge blanket accommodating area 4.Exhalant region 6 comprises the rising pipe 61 being arranged on drain separator 10 outside.Secondary clear water accommodating area 5 and be positioned at the outside below of drain separator 10 and be provided with the second sewage draining exit 52.Water outlet high-density microvesicle jet apparatus 61 is provided with in exhalant region 6.Water outlet high-density microvesicle jet apparatus 6 can be jet-flow air-floatation apparatus, and jet-flow air-floatation apparatus can be the dissolving device (not illustrating in the drawings) comprising at least plural liquid-gas jet device and communicate with liquid-gas jet device.
In order to reduce related substances content in discharge water further, improving discharge water standard, microfiltration membrane treatment unit or ultrafiltration membrane treatment device or film bioreactor device 8 outside water outlet high-density microvesicle jet apparatus 61, can be connected with further.
Adopt apparatus of the present invention to process dyeing waste water, the results are shown in Table 1.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification sheets, as long as but be all subject to the protection of patent law in right of the present invention.
Claims (9)
1. a sewage separating device, comprises water inlet pipe (0), it is characterized in that: described water inlet pipe (0) one end is connected with first class pressure device (1); Described water inlet pipe (0) the other end is connected with drain separator (10) and is communicated with the secondary pressure pipe (2) be arranged in described drain separator (10); Described secondary pressure pipe (2) top is provided with the three stage pressure districts (3) being positioned at described drain separator (10) top;
Bubble sludge blanket accommodating area (4) is provided with between described secondary pressure pipe (2) and described three stage pressure districts (3); Around in described secondary pressure pipe (2) height peripheral region and to be positioned at described bubble sludge blanket accommodating area (4) below be secondary clear water accommodating area (5); Described (4) side, bubble sludge blanket accommodating area and be positioned at described drain separator (10) outer setting and have the first sewage draining exit (41);
Described three tops, stage pressure district (3) are provided with exhalant region (6);
Described secondary pressure pipe (2) and three stage pressure districts (3) are connected to pressure control device (7).
2. a kind of sewage separating device according to claim 1, is characterized in that: be provided with secondary clear water inlet tube (51) between described (5) side, secondary clear water accommodating area and described bubble sludge blanket accommodating area (4).
3. a kind of sewage separating device according to claim 2, is characterized in that: described exhalant region (6) comprise the rising pipe (61) being arranged on described drain separator (10) outside.
4. a kind of sewage separating device according to claim 3, is characterized in that: described secondary clear water accommodating area (5) and be positioned at the outside below of described drain separator (10) and be provided with the second sewage draining exit (52).
5. a kind of sewage separating device according to any one of claim 1-4, is characterized in that: be provided with water outlet high-density microvesicle jet apparatus (61) in described exhalant region (6).
6. a kind of sewage separating device according to claim 5, is characterized in that: described water outlet high-density microvesicle jet apparatus (61) is jet-flow air-floatation apparatus.
7. a kind of sewage separating device according to claim 6, is characterized in that: the dissolving that described jet-flow air-floatation apparatus comprises at least plural liquid-gas jet device and communicates with described liquid-gas jet device.
8. a kind of sewage separating device according to claim 6, is characterized in that: described water outlet high-density microvesicle jet apparatus (61) is externally connected with microfiltration membrane treatment unit or ultrafiltration membrane treatment device or film bioreactor device (8).
9. a kind of sewage separating device according to any one of claim 1-4, is characterized in that: described three stage pressure districts (3) are filter material layer district.
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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
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| CN104787822A true CN104787822A (en) | 2015-07-22 |
| CN104787822B CN104787822B (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104787822B (en) | 2016-12-07 |
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Address after: 313000, Zhejiang, Huzhou Province, eight Li Zhen, Wuxing science and Technology Innovation Park, No. 29 standard workshop, two floor A District Applicant after: ZHANG LIMING Address before: 313000, Zhejiang District, Huzhou City, Wuxing Province eight Li Zhen, Wuxing science and Technology Pioneer Park, No. 29 standard workshop, two floor A District Applicant before: Huzhou Tian Pu Environmental Protection Technology Co., Ltd |
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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. |