CN201109744Y - Large-scale membrana bioreactor group machine having hanging component - Google Patents
Large-scale membrana bioreactor group machine having hanging component Download PDFInfo
- Publication number
- CN201109744Y CN201109744Y CNU2007201548841U CN200720154884U CN201109744Y CN 201109744 Y CN201109744 Y CN 201109744Y CN U2007201548841 U CNU2007201548841 U CN U2007201548841U CN 200720154884 U CN200720154884 U CN 200720154884U CN 201109744 Y CN201109744 Y CN 201109744Y
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- film
- suspension bracket
- film frame
- frame
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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
Abstract
A large scale film bioreactor component with a lifting subassembly belongs to a unit device in a waste disposal plant, and comprises components such as a hanger frame, a film frame, a film component, a gas distribution mechanism and a catchment mechanism, etc. The large scale film bioreactor component is mainly used for the sewerage advanced treatment, and aims at solving the disadvantages that the component scale of the well known integrated style film bioreactor unit is smaller and does not adapt to the advanced treatment of the large-scale sewage treatment plant, and particularly the lifting is inconvenient when in examining and repairing. The large scale film bioreactor component can solve the problems that the production cost is high and the fixing and the maintenance are complex, etc. because the scale of the prior film bioreactor unit components is smaller, particularly adapts to the advanced treatment of the large-scale sewage treatment plant which treats sewerage more than ten thousands tons one day or the occasion in which the recycled water is produced in a large quantity. Particularly when the component is required to be lifted out of or put back to the biochemical reaction tank, the hanger frame of the utility model ensures the lifting operation of the component to be safe and convenient.
Description
Technical field
The utility model belongs to a kind of unit equipment in the water treatment device, is mainly used in large-scale membrane bioreactor system, especially relates to the advanced treatment equipment of sewage work.
Background technology
Along with China's rapid economy development, the consumption of water resources is multiplied, caused the in short supply of water resources on the one hand, also increased simultaneously the generation of sewage, strengthened the pressure of society and environment sustainable development, parties concerned's input substantial contribution is handled sewage and its resource utilization is utilized again for this reason, makes sewage disposal technology that tremendous development arranged.Membrane bioreactor is exactly a kind of novel sewage treatment process that develops in recent years, this technology organically combines membrane separation technique and traditional wastewater biologic treating technique, high efficiency separation effect with film replaces traditional precipitation and filtration procedure, makes effluent quality very good.
Membrane bioreactor mainly is made up of biological reaction tank, Controlling System and three parts of film group device, known integral type film biological reactor is directly to be immersed in film group device in the biological reaction tank, separation by micro-filtration or ultra-filtration membrane, make activated sludge particles and most microorganism be retained in the biological reaction tank, clear liquid behind the membrane sepn is extracted out by vacuum primingpump, thereby can have higher sludge concentration in the reaction tank.It is little to compare its floor space of traditional sewage water treatment method, stable effluent quality, and Biosafety degree height.
The application scale of membrane bioreactor is ascending now, with being exactly the maximization that requires film group device, so that membrane bioreactor can be used for the advanced treatment or the reuse water mass production of large-scale wastewater treatment plant in better simply blocking assembling mode to what come.
Summary of the invention
The utility model main purpose is that to be to overcome above-mentioned known integral type film biological reactor unit group device scale less, be unsuitable for being used for the advanced treatment or the mass-produced deficiency of reuse water of large-scale wastewater treatment plant, the inconvenient deficiency of lifting when especially overhauling, the aeration rate that simultaneously makes it have known membrane bioreactor again is lower, and film is than the characteristics of easy cleaning.This equipment can overcome the less and membrane bioreactor productive expense height that produces of integral type film biological reactor unit group device scale, install complicated and problems such as maintenance is inconvenient, operation energy consumption is high, the surperficial easily pollution of film.Be specially adapted to dispose of sewage the day advanced treatment or the mass-produced occasion of reuse water of the large-scale wastewater treatment plant more than ten thousand tons.
The scheme that its technical problem that solves the utility model adopts is: a kind of membrane bioreactor group device is characterized in that: it comprises parts compositions such as suspension bracket, film frame, film spare, distribution device, captation.
The utlity model has following characteristics:
1. suspension bracket is a steel, is positioned at above the film frame, mainly forms by 2 identical suspension rods with cross bar and lifting ear that these 2 suspension rod welding are positioned at together.Suspension bracket is so concrete composition, the top of 2 suspension rods of suspension bracket is welded together, top length welded together is 1/8 to 1/3 of suspension bracket total height, is 1/2 to 1/4 of suspension bracket total height with the position that this 2 suspension rods welding is positioned at together apart from the upper end of suspension bracket with cross bar, the length and width of suspension bracket equate with the framework length and width of film frame, suspension bracket adopts detachable bolt and nut mode with being connected of film frame, and the position of connection is positioned at 4 angle positions of film frame upper frame.
2. the film frame is by framework, fixedly the device, the device of stationary cloth tracheae, the device of fixed set water pipe etc. of film spare are formed, and its middle frame is a steel.
3. the film spare of putting into the film frame is a column type, film spare is arranged by row, every row are formed by 2 at least, the film spare columns of putting into the film frame is at least 2 row, the fixedly employing of film spare in the film frame be the fixed mode up and down, with clip film spare upper end is fixed on film frame upper frame, film spare lower end is fixed on the underframe of film frame with the skirt mode.
4. distribution device is by the inlet manifold, form for the air intake branch of every row film spare air feed with for the air-spreading disk of each film spare air feed etc.
5. captation is positioned at film frame top, is made up of the arm that catchments, water header and outfall sewer, after the water outlet that each arm that catchments will be positioned at adjacent two each film spare that lists of its both sides is collected, compile by water header, after outfall sewer discharge.
6. manufacturing process of each group device is earlier processing framework, the fixedly device, the device of stationary cloth tracheae of film spare, and gas distribution pipe, film spare and captation are installed then.
7. detachable bolt and nut is alive to be connected because suspension bracket adopts with the assembling of film frame, and for ease of transportation and lifting, the suspension bracket of group device can adopt field-installed mode with being connected of film frame.
Description of drawings
Figure 1 shows that the synoptic diagram of the utility model front view.
Figure 2 shows that the synoptic diagram of the utility model vertical view.
Figure 3 shows that the synoptic diagram of the front view (width) of the utility model suspension bracket parts.
Figure 4 shows that the synoptic diagram of the utility model suspension bracket component side view (length direction).
Figure 5 shows that the synoptic diagram of the lifting ear on the utility model suspension bracket parts.
Figure 6 shows that the utility model is positioned at the synoptic diagram of the lifting ear of 4 angle positions on the framework.
Figure 7 shows that the connection synoptic diagram of parts shown in the utility model accompanying drawing 5 and the accompanying drawing 6.
Among the figure 1, suspension rod; 2, cross bar; 3, lifting ear a; 4, lifting ear b; 5, outfall sewer; 6, water header; 7, the arm that catchments; 8, clip; 9, film spare; 10, framework; 11, inlet manifold; 12, air intake branch; 13, air-spreading disk; 14, skirt; 1-1, suspension rod 1; 1-2, suspension rod 2; 2-1, cross bar 1; 2-2, cross bar 2; 3-1,3-2,3-3 and 3-4 are the lifting ear a that is welded on the suspension rod lower end.
Embodiment
Below for an embodiment, and be illustrated more clearly in the utility model in conjunction with the accompanying drawings.
The utility model embodiment suspension bracket, framework and captation material are stainless steel, and the distribution device material is plastics, and film silk material is the polyvinylidene fluoride alkene plastics.On each group device film frame 36 column type films are installed, are divided 6 row to arrange that every row are installed 6 column type films, the membrane area of every column type film is 25m
2, the membrane area of each group device is 900m
2, each group is disposed of sewage 450 tons device day under the normal conditions.Group device structure is seen attached Fig. 1 and 2.
Each group device overall dimension is long 1.9m * wide 1.7m * high 6.2m, the long 1.9m of frame size * wide 1.7m * high 3.2m wherein, the length and width of suspension bracket equate with framework (14) length and width of film frame, the long 1.9m of each suspension bracket size * wide 1.7m * high 3m, the top of 2 suspension rods (1-1 and 1-2) of suspension bracket is welded together, top length welded together is 0.6m, be 1/5 of suspension bracket total height, is 1.5m with the position that the welding of this 2 suspension rods (1-1 and 1-2) is positioned at together apart from the upper end of suspension bracket with cross bar (2-1 and 2-2), is 1/2 of suspension bracket total height.Hanger structure is seen accompanying drawing 3 and 4.
Suspension bracket adopts the mode of bolt and nut with the connection of film frame: 4 lifting ear a (3-1,3-2,3-3 and 3-4) that will be welded in the suspension bracket lower end are through with bolt earlier with 4 the supporting lifting ear b (4) that are welded in film frame upper frame 4 angle positions, and then lock with nut.The lifting ear structure is seen accompanying drawing 5,6 and 7.
The column type film spare (9) of putting into the film frame arranges that by row the fixedly employing of film spare (9) on framework (10) be the fixed mode up and down, will be fixed on film frame upper frame on the film spare with clip (8), and skirt (14) on the underframe is directly put in film spare lower end;
Distribution device is by inlet manifold (11), and air intake branch (12) and air-spreading disk (13) are formed.
Captation is by outfall sewer (5), and water header (6) and the arm that catchments (7) are formed, and after the water outlet that each arm that catchments will be positioned at adjacent two each film spare that lists of its both sides is collected, compiled by water header, after outfall sewer is discharged, sees accompanying drawing 2.
Because suspension bracket is last ring and detachable alive connection of bolt and nut of the two employing that the group device is made with the assembling of film frame, for ease of transportation, the utility model embodiment group device adopts combination to make and the mode of split transportation: earlier with suspension bracket be transported to the scene after the film frame separates, the film frame is put in the biochemical reaction tank and after locating and just suspension bracket and film frame is fitted together.
Embodiment is used for 4500 tons the sewage work of disposing of sewage day, is equipped with 10 membrane bioreactor unit group devices altogether.Operation result shows, compare with the membrane bioreactor unit group device of scale commonly used, the utility model processing and manufacturing cost reduces by 30%, floor space reduces by 30%, working cost reduces by 20%, especially when needs hung out the group device or put back to again in biochemical reaction tank, suspension bracket of the present utility model made the lifting operational safety of group device convenient again.Membrane bioreactor unit group device sewage work passes in and out average water quality and sees following table for details:
| Water quality parameter | BOD 5 | CODcr | SS | NH 4 +-N |
| Raw water quality | 114 | 183 | 55 | 39 |
| MBR group device effluent quality | 4.3 | 25 | ＜2 | 0.8 |
| Middle water reuse standard (flush the toilet, afforest) | 10 | 50 | 10 | 20 |
Water reuse standard during the utility model effluent quality is much better than as can be known from table.
Claims (8)
1. large-scale membrane bioreactor group device that has lifting part, comprise suspension bracket, film frame, film spare, distribution device, captation, it is characterized in that: large-scale membrane bioreactor group device has lifting part, and the film chord position is below lifting part, and captation is positioned at film frame top.
2. a kind of large-scale membrane bioreactor group device that has lifting part as claimed in claim 1, it is characterized in that: suspension bracket is a steel, be positioned at above the film frame, mainly form by 2 identical suspension rods with cross bar and lifting ear that these 2 suspension rod welding are positioned at together.
3. a kind of large-scale membrane bioreactor group device that has lifting part as claimed in claim 1, it is characterized in that: suspension bracket is so concrete composition, the top of 2 suspension rods of suspension bracket is welded together, top length welded together is 1/8 to 1/3 of suspension bracket total height, is 1/2 to 1/4 of suspension bracket total height with the position that this 2 suspension rods welding is positioned at together apart from the upper end of suspension bracket with cross bar, the length and width of suspension bracket equate with the framework length and width of film frame, suspension bracket adopts detachable bolt and nut mode with being connected of film frame, and the position of connection is positioned at 4 angle positions of film frame upper frame.
4. a kind of large-scale membrane bioreactor group device that has lifting part as claimed in claim 1 is characterized in that: the film frame is by framework, fixedly the device, the device of stationary cloth tracheae, the device of fixed set water pipe etc. of film spare are formed, and its middle frame is a steel.
5. a kind of large-scale membrane bioreactor group device that has lifting part as claimed in claim 1, it is characterized in that: the film spare of putting into the film frame is a column type, film spare is arranged by row, every row are formed by 2 at least, the film spare columns of putting into the film frame is at least 2 row, the fixedly employing of film spare in the film frame be the fixed mode up and down, with clip film spare upper end is fixed on film frame upper frame, film spare lower end is fixed on the underframe of film frame with the skirt mode.
6. a kind of large-scale membrane bioreactor group device that has lifting part as claimed in claim 1 is characterized in that: distribution device is by the inlet manifold, form for the air intake branch of every row film spare air feed with for the air-spreading disk of each film spare air feed etc.
7. a kind of large-scale membrane bioreactor group device that has lifting part as claimed in claim 1, it is characterized in that: captation is positioned at film frame top, form by the arm that catchments, water header and outfall sewer, after the water outlet that each arm that catchments will be positioned at adjacent two each film spare that lists of its both sides is collected, compile by water header, after the outfall sewer discharge.
8. a kind of large-scale membrane bioreactor group device that has lifting part as claimed in claim 1, it is characterized in that: the alive connection of bolt and nut that suspension bracket is detachable with the assembling employing of film frame, the suspension bracket of group device can adopt field-installed mode with being connected of film frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201548841U CN201109744Y (en) | 2008-03-26 | 2008-03-26 | Large-scale membrana bioreactor group machine having hanging component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201548841U CN201109744Y (en) | 2008-03-26 | 2008-03-26 | Large-scale membrana bioreactor group machine having hanging component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201109744Y true CN201109744Y (en) | 2008-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201548841U Expired - Lifetime CN201109744Y (en) | 2008-03-26 | 2008-03-26 | Large-scale membrana bioreactor group machine having hanging component |
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| Country | Link |
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| CN (1) | CN201109744Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101481172B (en) * | 2009-02-10 | 2010-10-13 | 浙江德安新技术发展有限公司 | Modularized bioreactor |
| CN105016463A (en) * | 2015-08-04 | 2015-11-04 | 天津华清健坤膜科技有限公司 | Split type MBR membrane frame applied to integrated water treatment device |
| CN106536425A (en) * | 2014-04-23 | 2017-03-22 | 比奥-吉尔环境有限公司 | Water biotreatment unit |
-
2008
- 2008-03-26 CN CNU2007201548841U patent/CN201109744Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101481172B (en) * | 2009-02-10 | 2010-10-13 | 浙江德安新技术发展有限公司 | Modularized bioreactor |
| CN106536425A (en) * | 2014-04-23 | 2017-03-22 | 比奥-吉尔环境有限公司 | Water biotreatment unit |
| CN106536425B (en) * | 2014-04-23 | 2020-05-01 | 比奥-吉尔环境有限公司 | Aquatic organism treatment device |
| CN105016463A (en) * | 2015-08-04 | 2015-11-04 | 天津华清健坤膜科技有限公司 | Split type MBR membrane frame applied to integrated water treatment device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Bing Document name: Notification that Application Deemed not to be Proposed |
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| DD01 | Delivery of document by public notice |
Addressee: Wang Bing Document name: Notification that Application Deemed not to be Proposed |
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| DD01 | Delivery of document by public notice |
Addressee: Wang Bing Document name: Notification to Pay the Fees |
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| CX01 | Expiry of patent term |
Granted publication date: 20080903 |
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| CX01 | Expiry of patent term |