CN201610398U - Single pore membrane aerator - Google Patents
Single pore membrane aerator Download PDFInfo
- Publication number
- CN201610398U CN201610398U CN2009203166304U CN200920316630U CN201610398U CN 201610398 U CN201610398 U CN 201610398U CN 2009203166304 U CN2009203166304 U CN 2009203166304U CN 200920316630 U CN200920316630 U CN 200920316630U CN 201610398 U CN201610398 U CN 201610398U
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- Prior art keywords
- fastener
- hole
- diffusion
- barrier sheet
- wedge shape
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- Expired - Fee Related
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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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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model provides a single pore membrane aerator, belonging to the technical field of water treatment and solving the problems that the existing aerator has easy-breaking rubber diaphragm, unstable fixation and inconvenient maintenance. The single pore membrane aerator comprises a pipe body with a plurality of aerating holes; each aerating hole is provided with a diffusion diaphragm which is provided with a through hole communicated with the aerating hole and pressed at the corresponding aerating hole by a fastener I and a fastener II which are arranged at two sides of the pipe body; the fastener I and the fastener II are connected by an adjustable structure which can adjust the pressing force acting on the diffusion diaphragm; the fastener I is provided with a diffusion hole; and the through hole outlet of the diffusion diaphragm is positioned in the diffusion hole. The single pore membrane aerator has simple structure, tight and firm connection of the fastener I and the fastener II, capability of adjusting the pressing force acting on the diffusion diaphragm and convenient disassembly.
Description
Technical field
The utility model belongs to water-treatment technology field, relates to a kind of aeration tube, particularly a kind of single hole menbrane aerator.
Background technology
The single hole menbrane aerator is the vitals in the BAF aerating system, can provide sufficient dissolved oxygen for aerobic microbiological.The single hole menbrane aerator is installed on filter block and the pebble bed, and diaphragm work the time does not worry at all that the heap of filtrate presses and influence it and freely expand, can provide oxygen by the safe microorganism to being attached on the filtrate, but the both also intermittent operatioies of continuously-running of its operation scheme.The single hole menbrane aerator is not subjected to the poor of temperature and temperature in the pond, not influenced by filter tank height and Biohaydite filter material voidage, and bubble diameter is little, the advantage that distribution range is big.
Chinese patent literature once disclosed a kind of film-type boring aeration pipe [China Patent No.: ZL200710027903.9; Granted publication CN100479906C], comprise aerated conduit, the aerated conduit upper end has a plurality of solarization air caps, the aerated conduit top connects a flat board, the solarization air cap of aerated conduit upper end passes flat board, and solarization air cap upper end correspondence is provided with a grooved perforate cover plate, and dull and stereotyped upper end is provided with rubber diaphragm to the grooved space of cover plate (8) top board lower end, the rubber diaphragm center has a small circular hole and communicates with solarization air cap, and the rubber diaphragm upper end keeps 2～5 mm distance with cover plate top board lower end.Though this programme is difficult for blocked, be not afraid of Biohaydite filter material heap and press, still exist certain defective, 1, the rubber diaphragm load area is little, rubber diaphragm easily in use causes rupture of diaphragm, deviates from problem from fastener one because of aeration for a long time; 2, acting on the diffusion barrier sheet snap-in force can't regulate, and causes occurring fixing insecure or the situation that the pressurized transition is crushed of diaphragm; 3, cover plate is difficult for being disassembled, and makes maintenance very inconvenient.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, has proposed the fastening convenience of a kind of connection and dismountable single hole menbrane aerator.
The purpose of this utility model can realize by following technical proposal: a kind of single hole menbrane aerator, comprise body with several solarization air caps, be provided with diffusion barrier sheet respectively at each solarization air cap place, has the through hole that is connected with solarization air cap on the diffusion barrier sheet, it is characterized in that, each described diffusion barrier sheet is pressed on corresponding solarization air cap place by the fastener one that is arranged on the body both sides with fastener two respectively, described fastener one links by energy regulating effect adjustable structure of snap-in force on diffusion barrier sheet with fastener two, be provided with diffusion hole on fastener one, the through hole outlet of above-mentioned diffusion barrier sheet is positioned at diffusion hole.
In above-mentioned single hole menbrane aerator, all have on described fastener one and the fastener two and the corresponding groove of tube wall, above-mentioned diffusion hole is positioned at the bottom of fastener one groove.
In above-mentioned single hole menbrane aerator, the both sides of described fastener one have the connection section one of strip, and the both sides of fastener two have one corresponding and be the connection section two of strip one by one with connection section, and described connection section one and connection section two are connected by bolt.
In above-mentioned single hole menbrane aerator, the both sides of described fastener one have the wedge shape card article of axial setting, and the both sides of described fastener two have and wedge shape card article wedge shape draw-in groove one to one.
In above-mentioned single hole menbrane aerator, the both sides of described fastener two have the wedge shape card article of axial setting, and the both sides of described fastener one have and wedge shape card article wedge shape draw-in groove one to one.
In above-mentioned single hole menbrane aerator, described fastener one and fastener two adopt the ABS material to make.
In above-mentioned single hole menbrane aerator, the bottom of described fastener one groove has locating slot, and above-mentioned diffusion barrier sheet is positioned at locating slot.
In above-mentioned single hole menbrane aerator, the one side of described diffusion barrier sheet is provided with annular convex, and this annular convex stretches in the solarization air cap and the annular convex outer wall contacts with the solarization air cap hole wall.
In above-mentioned single hole menbrane aerator, described diffusion hole outer rim place is provided with several the parallel and ceilings diffusion hole axis.
Compared with prior art, this single hole menbrane aerator have simple in structure, fastener one be connected with fastener two fastening firmly and can regulate the advantage that acts on snap-in force on the diffusion barrier sheet, convenient disassembly.
Description of drawings
Fig. 1 is the perspective view of this single hole menbrane aerator.
Fig. 2 is the sectional structure synoptic diagram of this single hole menbrane aerator.
Fig. 3 is the sectional structure synoptic diagram of the A-A among Fig. 2.
Fig. 4 is the sectional structure synoptic diagram of the B-B among Fig. 2.
Among the figure, 1, body; 11, solarization air cap; 2, diffusion barrier sheet; 21, annular convex; 22, retaining ring; 23, through hole; 3, fastener one; 31, groove; 32, locating slot; 32a, set collar; 33, diffusion hole; 34, ceiling; 35, wedge shape card article; 4, fastener two; 41, fixture block; 41a, wedge shape draw-in groove.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, this single hole menbrane aerator comprises body 1, fastener 1, fastener 24, diffusion barrier sheet 2.
Specifically, have axially equally distributed several solarization air caps 11 on the body 1, all solarization air caps 11 are located along the same line.Be provided with diffusion barrier sheet 2 respectively at each solarization air cap 11 place, have the through hole 23 that is connected with solarization air cap 11 on the diffusion barrier sheet 2.Each diffusion barrier sheet 2 is pressed on corresponding solarization air cap 11 places by the fastener 1 that is arranged on body 1 both sides with fastener 24 respectively.Fastener 1 and fastener 24 adopt the ABS material to make, and the ABS material has good physical and chemical performance, makes fastener 1 and fastener 24 have the low advantage of easily manufactured price by injection molded production simultaneously.
The circular groove 31 that all has axial connection on fastener 1 and the fastener 24, this groove 31 adapts with body 1 outer wall shape, thus contact surface is bigger and cooperate more tight between fastener 1 and fastener 24 and the body 1.The bottom of fastener 1 is provided with locating slot 32, is provided with the set collar 32a of projection at locating slot 32 bottom center place, and the one side of above-mentioned diffusion barrier sheet 2 is provided with retaining ring 22 and this face is resisted against on the bottom surface of locating slot 32, and retaining ring 22 is positioned at the outside of set collar 32a.These structures have effectively avoided diffusion barrier sheet 2 in use to cause rupture of diaphragm, deviate from problem from fastener 1 because of long-term aeration, guarantee system work-ing life.The another side of diffusion barrier sheet 2 is pressed on body 1 outer wall and this face is provided with annular convex 21, and this annular convex 21 stretches in the solarization air cap 11 and annular convex 21 outer walls contact with solarization air cap 11 hole walls.Thus, diffusion barrier sheet 2 forms sealing with body 1 outer wall, and fastener 1 is fixed by axial and circumferential.
Fastener 1 is provided with diffusion hole 33, and the inner port of diffusion hole 33 is positioned at the center of locating slot 32 bottoms, and through hole 23 outlets of diffusion barrier sheet 2 are positioned at diffusion hole 33.The peristoma place, outer end of diffusion hole 33 is provided with the ceiling 34 of 6 parallel and diffusion hole 33 axis, has airspace between the per two adjacent ceilings 34, ceiling 34 is set prevents that effectively filtrate such as cobble from stopping up the through hole 23 of diffusion barrier sheet 2.
The both sides of fastener 1 have the wedge shape card article 35 of axial setting, the both sides of fastener 24 have fixture block 41, have in the fixture block 41 and wedge shape card article 35 wedge shape draw-in groove 41a one to one, when the small end of wedge shape card article 35 when wedge shape draw-in groove 41a large port inserts gradually, wedge shape draw-in groove 41a and wedge shape card article 35 can form wedge shape and be fastenedly connected, and length increases in the wedge shape draw-in groove 41a along with wedge shape card article 35 inserts, wedge shape is fastenedly connected degree to be increased on year-on-year basis, firmness on the body 1 increases and diffusion barrier sheet 2 compressive deformation degree increase thereby fastener 1 and fastener 24 be fixed on, and this mechanism has easy to connect thus, connect the high advantage of tightness.When fastener 1 and fastener 24 are subjected to opposite force to do the time spent, wedge shape card article 35 can separate with wedge shape draw-in groove 41a, be fastener 1 and can dismantle and be connected after fastener 24 wedge shapes are fastenedly connected, this structure also has the advantage that can be convenient for changing maintenance diffusion barrier sheet 2 thus.As another extension program of this programme, wedge shape card article 35 is positioned on the fastener 24, and the fixture block 41 with wedge shape draw-in groove 41a is positioned on the fastener 1.
Another kind of scheme as such scheme, the both sides of fastener 1 have the connection section one that axial setting is strip, the both sides of fastener 24 have with connection section-corresponding and are the connection section two of strip, connection section one and connection section two are connected by bolt, thereby realize that fastener 1 is connected with fastener 24, the degree of tightness of regulating bolt just can realize regulating effect snap-in force on diffusion barrier sheet 2.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used body 1 morely; Solarization air cap 11; Diffusion barrier sheet 2; Annular convex 21; Retaining ring 22; Through hole 23; Fastener 1; Groove 31; Locating slot 32; Set collar 32a; Diffusion hole 33; Ceiling 34; Wedge shape card article 35; Fastener 24; Fixture block 41; Terms such as wedge shape draw-in groove 41a, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (9)
1. single hole menbrane aerator, comprise body (1) with several solarization air caps (11), locate to be provided with respectively diffusion barrier sheet (2) at each solarization air cap (11), has the through hole (23) that is connected with solarization air cap (11) on the diffusion barrier sheet (2), it is characterized in that, each described diffusion barrier sheet (2) is pressed on corresponding solarization air cap (11) by the fastener one (3) that is arranged on body (1) both sides with fastener two (4) respectively and locates, described fastener one (3) links by the adjustable structure that the energy regulating effect goes up snap-in force in diffusion barrier sheet (2) with fastener two (4), be provided with diffusion hole (33) on fastener one (3), through hole (23) outlet of above-mentioned diffusion barrier sheet (2) is positioned at diffusion hole (33).
2. single hole menbrane aerator according to claim 1, it is characterized in that, all have on described fastener one (3) and the fastener two (4) and the corresponding groove of body (1) outer wall (31), above-mentioned diffusion hole (33) is positioned at the bottom of fastener one (3) groove (31).
3. single hole menbrane aerator according to claim 1 and 2, it is characterized in that, the both sides of described fastener one (3) have the connection section one of strip, the both sides of fastener two (4) have one corresponding and be the connection section two of strip one by one with connection section, and described connection section one and connection section two are connected by bolt.
4. single hole menbrane aerator according to claim 1 and 2, it is characterized in that, the both sides of described fastener one (3) have the wedge shape card article (35) of axial setting, and the both sides of described fastener two (4) have and wedge shape card article (35) wedge shape draw-in groove (41a) one to one.
5. single hole menbrane aerator according to claim 1 and 2, it is characterized in that, the both sides of described fastener two (4) have the wedge shape card article (35) of axial setting, and the both sides of described fastener one (3) have and wedge shape card article (35) wedge shape draw-in groove (41a) one to one.
6. single hole menbrane aerator according to claim 1 and 2 is characterized in that, described fastener one (3) and fastener two (4) adopt the ABS material to make.
7. single hole menbrane aerator according to claim 2 is characterized in that, the bottom of described fastener one (3) groove (31) has locating slot (32), and above-mentioned diffusion barrier sheet (2) is positioned at locating slot (32).
8. single hole menbrane aerator according to claim 1 and 2, it is characterized in that, the one side of described diffusion barrier sheet (2) is provided with annular convex (21), and this annular convex (21) stretches in the solarization air cap (11) and annular convex (21) outer wall contacts with solarization air cap (11) hole wall.
9. single hole menbrane aerator according to claim 1 and 2 is characterized in that, described diffusion hole (33) outer rim place is provided with several parallel and ceilings (34) diffusion hole (33) axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203166304U CN201610398U (en) | 2009-12-04 | 2009-12-04 | Single pore membrane aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203166304U CN201610398U (en) | 2009-12-04 | 2009-12-04 | Single pore membrane aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201610398U true CN201610398U (en) | 2010-10-20 |
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ID=42961029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203166304U Expired - Fee Related CN201610398U (en) | 2009-12-04 | 2009-12-04 | Single pore membrane aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201610398U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249398A (en) * | 2011-05-27 | 2011-11-23 | 董文艺 | Gas distributor of biological aerated filter |
| CN102649030A (en) * | 2012-04-30 | 2012-08-29 | 陈怀洲 | Clamping groove type replaceable aeration device |
| CN110950442A (en) * | 2018-09-27 | 2020-04-03 | 江苏环川环境工程有限公司 | Tubular membrane porous membrane aerator |
| CN113620444A (en) * | 2021-08-09 | 2021-11-09 | 安徽普氏环保装备有限公司 | Anti-blocking self-reducing single-pore membrane aerator |
-
2009
- 2009-12-04 CN CN2009203166304U patent/CN201610398U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249398A (en) * | 2011-05-27 | 2011-11-23 | 董文艺 | Gas distributor of biological aerated filter |
| CN102649030A (en) * | 2012-04-30 | 2012-08-29 | 陈怀洲 | Clamping groove type replaceable aeration device |
| CN102649030B (en) * | 2012-04-30 | 2014-04-16 | 陈怀洲 | Clamping groove type replaceable aeration device |
| CN110950442A (en) * | 2018-09-27 | 2020-04-03 | 江苏环川环境工程有限公司 | Tubular membrane porous membrane aerator |
| CN110950442B (en) * | 2018-09-27 | 2024-05-28 | 江苏环川环境工程有限公司 | Tubular membrane piece pore membrane aerator |
| CN113620444A (en) * | 2021-08-09 | 2021-11-09 | 安徽普氏环保装备有限公司 | Anti-blocking self-reducing single-pore membrane aerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317605 Zhejiang Province, Yuhuan County science and Technology Industrial Park section Truman Patentee after: Purification of holdings Limited by Share Ltd Address before: 317605 Zhejiang Province, Yuhuan County science and Technology Industrial Park section Truman Patentee before: Water Treatment Holding Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101020 Termination date: 20171204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |