CN102649030A - Clamping groove type replaceable aeration device - Google Patents
Clamping groove type replaceable aeration device Download PDFInfo
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- CN102649030A CN102649030A CN2012101308082A CN201210130808A CN102649030A CN 102649030 A CN102649030 A CN 102649030A CN 2012101308082 A CN2012101308082 A CN 2012101308082A CN 201210130808 A CN201210130808 A CN 201210130808A CN 102649030 A CN102649030 A CN 102649030A
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- China
- Prior art keywords
- aeration
- film pipe
- aerator
- replaceable
- aeration film
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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 invention relates to an aeration device in the technical field of water treatment, in particular to a clamping groove type replaceable aeration device. The clamping groove type replaceable aeration device comprises an aeration membrane tube, a clamping rope, a guide clamping groove and a guide clamping seat, wherein the aeration membrane tube is made of flexible material, and high-density micropores are distributed in the aeration membrane tube. The clamping groove type replaceable aeration device is characterized in that a balance weight chamber and the guide clamping groove are distributed in the guide clamping seat; the clamping rope is positioned in the aeration membrane tube and is closely attached to the inner tube wall of the aeration membrane tube; the clamping rope and the aeration membrane tube penetrate through the guide clamping groove of the guide clamping seat in parallel together; and on-line maintenance and replacement of the aeration membrane tube can be realized by moving the clamping rope. Through the clamping rope, the aeration membrane tube and the guide clamping seat form an integral aeration device. An aeration function is uniformly provided to a water body in a straight horizontal state at the bottom of an aeration tank. The clamping groove type replaceable aeration device has the advantages of high aeration efficiency, low energy consumption, simplicity in mounting and convenience in maintenance.
Description
Technical field
The present invention relates to a kind ofly gas imported the aerator in the liquid, the replaceable aerator of particularly a kind of card slot type.Relate generally to a kind of aerator that utilizes gas sewage to be handled or utilized liquid that waste gas is handled in the environmental protection field.
Background technology
In the waste water and exhaust treatment system in environmental protection field, the mixing of liquids and gases is common measures.For example: the coal-fired flue-gas of smoke stack emission is imported in the alkaline absorption solution, utilize akaline liquid to absorb the sulfur dioxide after-purification discharging in the coal-fired flue-gas; Sewage effluent to factory is forced aeration, and airborne oxygen is imported in the sewage, replenishes dissolved oxygen that needs in the sewage purification process or the like.
The most common aerator is to make tubulose or showerhead with rigid material, in the even cloth of its working face hole, through these intensive apertures gas is evenly distributed in the liquid, to reach the purpose that in liquid, imports gas.But aperture, cloth hole is relatively large on rigid material, and percent opening is also lower, and the bubble that produces in the aeration process is bigger, and negligible amounts.Such operation kinetic energy consumption is very big, and efficient is but not high.And these through holes are as easy as rolling off a log blocked, and when particularly aeration stopped, liquid was through in the reverse entering aeration of the through hole element, liquid with solid formation or crystal can stop up through hole gradually.
For improving the efficient of aerator; People have further developed the aerator of band micro-pore aeration film pipe, and its aeration element is to have certain flexible flexible material (such as flexible TPU, rubber tube) to go up evenly layout high density micropore; Carry out aeration through these micropores; When flexible aeration film pipe pressure inside was lower than outside liquid pressure, the micropore of aeration film pipe was the sealing attitude, and the path that liquid countercurrent advances aeration film pipe closes disconnected; When pressing ultra filmed passing tube outside liquid pressure in the aeration film pipe, flexible base material deformation is micropore to open attitude, and gas is smoothly through micropore entering liquid aeration.When there is the solid-phase material shutoff this flexibility aeration film pipe outside, but moment add the internal pressure of aeration film pipe.The volume of flexible aeration film pipe is increased, destroy the shape of outside plug, and by the long-pending thing that falls around airflow scouring micropore that pressurizes and the micropore.No matter the aerator that it relatively is made into by rigid material is that aeration efficient or anti-clogging ability all have significantly raising, and this technology and goods are fully promoted the use of at wide spectrum.
The aerator of the flexible aeration film of present known use pipe is that underframe is established rigid frame in the pond, aeration tank, and framework keeps at a certain distance away and is fixed at the bottom of the pond, aeration tank.Aeration flexible pipe then passes framework and is layed at the bottom of the pond, aeration tank, connects the admission line at two ends, and CN200820108556.2 is described like Chinese patent.The rigid frame of aeration film pipe above the rising buoyancy in the water body is limited by aeration film pipe after the feasible inflation of the aerator of this spline structure; Rigid frame is in aeration film length of tube direction separation, so aeration film pipe also presents the heaving of the sea shape of same intervals distance when the aeration state.The aeration effect of non-standard state is very inhomogeneous like this, and the performance of aeration film pipe also is not fully utilized.Simultaneously the gas of aeration film pipe the inside also presents turbulence-like, the drawback that has not only strengthened energy consumption but also brought aeration film pipe in framework, to rock.
Summary of the invention
Be provides a kind of aerator that liquid is carried out the stability and high efficiency aeration for the deficiency that overcomes prior art order of the present invention---the replaceable aerator of card slot type.The aeration film pipe, card rope and the guiding deck that comprise the distribution high density micropore of processing by flexible material.
As setting of the present invention, guiding deck inside is distributed with counterweight chamber and guiding draw-in groove, and the card rope is positioned at the inside of aeration film pipe, and the card rope is close to the inner tubal wall of aeration film pipe and the parallel together guiding draw-in groove the inside that runs in the guide the guiding deck.Through the card rope, aeration film pipe and the replaceable aerator of the guiding integrant card slot type of deck.
As further setting of the present invention, the guide card slot cross-section is rounded to be distributed in guiding deck top, the guiding draw-in groove below be distributed with the counterweight chamber.Be filled with weight material at the counterweight chamber, weight material density is preferably 2.2 ~ 7.8 1.7 ~ 9, and the plug sealing is adopted at the two ends of counterweight chamber.The rising buoyancy of device in water body when the device gross weight after the filling weight material is worked greater than aeration film pipe aeration.
As further setting of the present invention, the fluting spacing of guiding draw-in groove is 2～20 times of aeration film tube thickness, is preferably 5～10 times.The card rope of aeration film pipe and aeration film pipe the inside is that the side surface direction from the guiding deck penetrates the guiding draw-in groove.
As further setting of the present invention, the card rope can curl arbitrarily, and whole piece arranges there is not intermediate contact in aeration film pipe the inside.The cross section of card rope is circular, and the girth in card rope cross section and the girth of aeration film pipe (1) are preferably 1:20 ~ 1:10 than for 1:30 ~ 1:5.
As further setting of the present invention, aeration film pipe is 1:30 ~ 1:5 at the girth of guiding draw-in groove the inside and the overall circumference ratio of aeration film pipe, is preferably 1:20 ~ 1:10.
As further setting of the present invention, be replaced aeration film pipe during maintenance and go out together with the layback of card rope from the guiding deck, in the guiding draw-in groove, introduce card rope and the aeration film pipe of changing at the opposite side of guiding deck simultaneously.
Further be provided with as of the present invention, through the card rope, the integral level aerator that aeration film pipe and guiding deck constitute is to be in line at the bottom of shape is installed in the pond, aeration tank through the fastening bolt on the guiding deck.When aeration film pipe is in the aeration duty, the rising buoyancy of aeration film pipe in liquid through aeration film pipe the inside the card rope, evenly be limited by the guiding deck of fixed and arranged in the bottom, aeration tank.The aeration film pipe horizontal aeration performance that provides uniformly that can be in line.
The present invention is different from prior art, and the rising buoyancy of aeration film pipe in liquid evenly is limited by the guiding deck of fixed and arranged in the bottom, aeration tank through the card rope of aeration film pipe the inside.The guiding deck is by at the bottom of being bolted to the pond, aeration tank, and aeration film pipe can off-straight when operation and rock, the horizontal aeration performance that provides uniformly that can be in line, and the operation of aeration gas in the film pipe is also more stable.Through realizing the on-line maintenance of aeration film pipe is changed to moving of card rope.Therefore has the advantage that aeration efficient is high, energy consumption is low, installation is simple, easy to maintenance.
Below in conjunction with accompanying drawing and embodiment the present invention is done further explain.
Description of drawings
Fig. 1 is the device schematic top plan view that the embodiment of the invention provides.
Fig. 2 is the device user mode generalized section of the embodiment of the invention.
Fig. 3 is Fig. 1 A-A profile of the embodiment of the invention.
Fig. 4 is the apparatus structure assembling sketch map of the embodiment of the invention.
Among the figure, aeration film pipe 1, card rope 2, guiding deck 3, guiding draw-in groove 4, counterweight chamber 5, fastening bolt 6, inlet end adpting flange 7, aeration tank 8.
The specific embodiment
Like Fig. 3, shown in 4, the replaceable aerator of card slot type comprises by aeration film pipe (1), card rope (2) and guiding deck (3).Card rope (2) is positioned at the inside of aeration film pipe (1); Card rope (2) is close to the inner tubal wall of aeration film pipe (1) and parallel together guiding draw-in groove (4) the inside that runs in the guide guiding deck (3); Through card rope (2), aeration film pipe (1) and the replaceable aerator of the guiding integrant card slot type of deck (3).
Like Fig. 3, shown in 4, guiding deck (3) inside is distributed with counterweight chamber (5) and guiding draw-in groove (4), rounded guiding deck (3) top that is distributed in, guiding draw-in groove (4) cross section, the draw-in groove (4) that leads the below be distributed with counterweight chamber (5).Counterweight chamber (5) the inside is filled with weight material, and the plug sealing is adopted at two ends.Weight material density is preferably 2.2 ~ 7.8 1.7 ~ 9.When the device gross weight after the filling weight material is worked greater than aeration film pipe aeration, the rising buoyancy of device in water body.
Like Fig. 3, shown in 4, the fluting spacing of guiding draw-in groove (4) is 2～20 times of aeration film pipe (1) thickness, is preferably 5～10 times.The card rope (2) of aeration film pipe (1) and aeration film pipe (1) the inside is that the side surface direction from guiding deck (3) penetrates guiding draw-in groove (4).
Like Fig. 1,2,3, shown in 4, the card rope can curl arbitrarily, and whole piece arranges there is not intermediate contact in aeration film pipe the inside.The cross section of card rope is circular, and the girth in card rope cross section and the girth of aeration film pipe (1) are preferably 1:20 ~ 1:10 than for 1:30 ~ 1:5.Aeration film pipe (1) is 1:30 ~ 1:5 at the girth of guiding draw-in groove (4) the inside and the overall circumference ratio of aeration film pipe (1), is preferably 1:20 ~ 1:10.
Like Fig. 1, shown in 2, the replaceable aerator of card slot type is to be in line at the bottom of shape is installed in pond, aeration tank (8) through the fastening bolt (6) on the guiding deck (3) by aeration film pipe (1) and guiding deck (3) integrant aerator.When aeration film pipe (1) is in the aeration duty, the rising buoyancy of aeration film pipe (1) in liquid through aeration film pipe (1) the inside card rope (2), evenly be limited by the guiding deck (3) of fixed and arranged (8) bottom in the aeration tank.Aeration film pipe (1) the horizontal aeration performance that provides uniformly that can be in line.
Like Fig. 1, shown in 2; When the replaceable aerator of card slot type keeps in repair; Unclamp inlet end adpting flange (7); Be replaced the aeration film pipe and card rope of aeration film pipe (1) together with card rope (2) one side connection replacing earlier of (8) in the aeration tank, pull out from the deck (3) that leads together in a side of unclamping inlet end adpting flange (7), the while is introduced the card rope and the aeration film pipe of connection newly in guiding draw-in groove (4) at the opposite side of guiding deck (3).
Specific embodiment described herein only is that the present invention's spirit is illustrated.Person of ordinary skill in the field of the present invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Used among this paper morely aeration film pipe 1, card rope 2, guiding deck 3, guiding draw-in groove 4,, terms such as counterweight chamber 5, fastening bolt 6; Using these terms is in order to describe and to explain essence of the present invention more easily, not getting rid of the possibility of using other terms.It all is contrary with spirit of the present invention being construed to any additional restriction to them.
Claims (10)
1. the replaceable aerator of card slot type; Be arranged on the bottom, aeration tank; The aeration film pipe (1), card rope (2) and the guiding deck (3) that comprise the distribution high density micropore of processing by flexible material; It is characterized in that leading, deck (3) inside is distributed with counterweight chamber (5) and the draw-in groove (4) that leads, and card rope (2) is positioned at the inside of aeration film pipe (1), and card rope (2) is close to the inner tubal wall of aeration film pipe (1) and parallel together guiding draw-in groove (4) the inside that runs in the guide the deck (3) that leads; Through card rope (2), aeration film pipe (1) and the replaceable aerator of the guiding integrant card slot type of deck (3).
2. the replaceable aerator of card slot type according to claim 1; It is characterized in that leading, deck (3) inside is distributed with counterweight chamber (5) and the draw-in groove (4) that leads; Rounded guiding deck (3) top that is distributed in, guiding draw-in groove (4) cross section, guiding draw-in groove (4) the below be distributed with counterweight chamber (5).
3. according to claim 1, the replaceable aerator of 2 described card slot types, the fluting spacing of the draw-in groove (4) that it is characterized in that leading is 2～20 times of aeration film pipe (1) thickness, is preferably 5～10 times.
4. the replaceable aerator of card slot type according to claim 1, the card rope (2) that it is characterized in that aeration film pipe (1) and aeration film pipe (1) the inside are that the side surface direction from guiding deck (3) penetrates guiding draw-in groove (4).
5. according to claim 1, the replaceable aerator of 4 described card slot types, it is characterized in that card rope (2) can curl arbitrarily, whole piece arranges there is not intermediate contact in aeration film pipe (1) the inside.
6. according to claim 1,4, the replaceable aerator of 5 described card slot types, it is characterized in that the cross section of card rope (2) is circular, the girth in card rope cross section and the girth of aeration film pipe (1) are preferably 1:20 ~ 1:10 than for 1:30 ~ 1:5.
7. according to claim 1,4,5, the replaceable aerator of 6 described card slot types, aeration film pipe (1) and card rope (2) are mobile together when it is characterized in that maintain and replace, are replaced together.
8. the replaceable aerator of card slot type according to claim 1 is characterized in that aeration film pipe (1) is 1:30 ~ 1:5 at the girth of guiding draw-in groove (4) the inside and the overall circumference ratio of aeration film pipe (1), is preferably 1:20 ~ 1:10.
9. according to claim 1, the replaceable aerator of 2 described card slot types; The weight material density that it is characterized in that filling to counterweight chamber (5) is 1.7 ~ 9; Be preferably 2.2 ~ 7.8, the rising buoyancy of device in water body when the device gross weight after the filling weight material is worked greater than aeration film pipe (1) aeration.
10. according to claim 1, the replaceable aerator of 2 described card slot types, it is characterized in that after counterweight chamber (5) is filled weight material that the plug sealing is adopted at the two ends of counterweight chamber (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210130808.2A CN102649030B (en) | 2012-04-30 | 2012-04-30 | Clamping groove type replaceable aeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210130808.2A CN102649030B (en) | 2012-04-30 | 2012-04-30 | Clamping groove type replaceable aeration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102649030A true CN102649030A (en) | 2012-08-29 |
| CN102649030B CN102649030B (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210130808.2A Expired - Fee Related CN102649030B (en) | 2012-04-30 | 2012-04-30 | Clamping groove type replaceable aeration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102649030B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0586329A1 (en) * | 1992-08-31 | 1994-03-09 | Bontec Ag | Fine-bubble diffuser, especially for water aeration |
| CN201610398U (en) * | 2009-12-04 | 2010-10-20 | 净化控股集团有限公司 | Single pore membrane aerator |
| CN201634514U (en) * | 2010-02-25 | 2010-11-17 | 周智 | Single-hole membrane aerator |
| CN202590649U (en) * | 2012-04-30 | 2012-12-12 | 陈怀洲 | Slot-type changeable aeration device |
-
2012
- 2012-04-30 CN CN201210130808.2A patent/CN102649030B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0586329A1 (en) * | 1992-08-31 | 1994-03-09 | Bontec Ag | Fine-bubble diffuser, especially for water aeration |
| CN201610398U (en) * | 2009-12-04 | 2010-10-20 | 净化控股集团有限公司 | Single pore membrane aerator |
| CN201634514U (en) * | 2010-02-25 | 2010-11-17 | 周智 | Single-hole membrane aerator |
| CN202590649U (en) * | 2012-04-30 | 2012-12-12 | 陈怀洲 | Slot-type changeable aeration device |
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| Publication number | Publication date |
|---|---|
| CN102649030B (en) | 2014-04-16 |
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Granted publication date: 20140416 Termination date: 20210430 |
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