CN104098193A - Aeration tank with safe microporous aerator - Google Patents
Aeration tank with safe microporous aerator Download PDFInfo
- Publication number
- CN104098193A CN104098193A CN201410377364.1A CN201410377364A CN104098193A CN 104098193 A CN104098193 A CN 104098193A CN 201410377364 A CN201410377364 A CN 201410377364A CN 104098193 A CN104098193 A CN 104098193A
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- CN
- China
- Prior art keywords
- aeration
- aeration tank
- tank body
- tube
- house steward
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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
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses an aeration tank with a safe microporous aerator. The aeration tank comprises an aeration tank body, a head aeration pipe, a head pipe, a vertical liquid guide pipe and a valve; the head aeration pipe is arranged at the bottom part of the aeration tank body and connected with at least two aeration pipes, wherein the at least two aeration pipes are uniformly distributed at the bottom part of the aeration tank body; magnets are arranged on the aeration pipes; absorption parts matched with the magnets are arranged at the bottom part of the aeration tank body; supporting pipes of which two ends are opened are arranged at intervals on the aeration pipes; concave grooves are formed in the supporting pipes along the length direction and form an air channel with an air distributing pipe membrane on the outer surface of each supporting pipe; a plurality of micropores are closely distributed in the air distributing pipe membranes. According to the aeration tank with the safe microporous aerator, the uniformity of aerating is realized, the vibrating in aerating is removed, the service life is prolonged, the overhaul and maintenance are reduced, high oxygen transfer rate is ensured, the requirement of mixing agitating is met, the oxygen transfer rate is high, the energy consumption is small, the performance on resisting blocking is high, blocking is greatly avoided, the aerating effect is great, the aerating capacity is high, the applicable scope is wide.
Description
Technical field
The present invention relates to a kind of aerator, specifically a kind of aeration tank with safe micro-hole aerator.
Background technology
At present, what micro-hole aerator generally adopted is the outstanding mixed aeration head of disc type, use the outstanding mixed aeration head of disc type to exist following some problem: the bubble diameter of aerator diffusion is larger, coefficient of oxygen utilization is lower, sewage can not fully be mixed, can not guarantee that active sludge is in suspended state, have dead mud phenomenon at the bottom of causing pond; The outstanding mixed aeration head energy consumption of disc type is large, efficiency is low; The anti-putty poor performance of disc type aeration head, once Sewage Plant is stopped transport, sludge settling gets off and just can be stopped up by mud granule.
Summary of the invention
The object of the present invention is to provide a kind of energy consumption low, anti-putty performance is good, is difficult for blockedly, and aeration is effective, oxygenation capacity is high, power saving, and the aeration tank with safe micro-hole aerator of long service life, to solve the problem proposing in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
With an aeration tank for safe micro-hole aerator, comprise aeration tank body, aeration house steward, house steward, vertical catheter and valve, it is characterized in that, described aeration house steward is arranged on the bottom of aeration tank body, and connection aeration tube, aeration tube at least arranges 4, and be evenly distributed in bottom the body of aeration tank, aeration tube is provided with magnet, the bottom of aeration tank body is provided with the adsorption piece matching with magnet, and on aeration tube, be spaced supporting tube, supporting tube both ends open, and be provided with along its length groove, wherein, groove is arranged on the both sides up and down of supporting tube, and groove and the gas distribution pipe diaphragm that is arranged on supporting tube outside surface form air passageways, some micropores gather on gas distribution pipe diaphragm, and its two ends are fixed on supporting tube by pipe collar, gas distribution pipe diaphragm is connected with aeration tube by ventilating pit, between described aeration house steward and supporting tube, flexibly connect, supporting tube level is laid, and aeration house steward connects house steward, one end connecting tee pipe of house steward, Y-tube top connects vertical catheter, the Y-tube the other end connects the second valve, and second valve door connects gas blower by tracheae, and the water in house steward by vertical catheter to aeration tank external water conservancy diversion, described vertical catheter and guide pipe are connected by the second valve, in the body of aeration tank, water are housed, and wherein gauging line is at 4/5ths At The Height of vertical catheter, and vertical catheter below is immersed in the water in the body of aeration tank, and guide pipe is positioned at the top of gauging line.
Further, described supporting tube is dendritic layout, along aeration house steward's length, is evenly arranged, and forms gas distribution system, and the gas distribution system of aeration tank is dendritic layout, without being linked to be ring-type.
Further, described gas distribution pipe diaphragm is sealed at both ends air tight.
Compared with prior art, aeration of the present invention is even, improved aeration performance, vibration while effectively having eliminated aeration, be conducive to the prolongation in work-ing life, reduced repair and maintenance, guarantee very high oxygen transfer rate, can reach the requirement of mix and blend again, and the size of air-flow increases with air demand, avoid sludge settling bottom, aeration tank to stir and produce anaerobism, the rate of transform of oxygen generally can be up to more than 35%, reached domestic and international advanced level, thereby can reduce the capacity of gas blower, reduce day-to-day operation expense, before gas blower starts, infiltration in discharge manifold in time, thereby reach the effect of protector, increased the work-ing life of micro-hole aerator, in working process, without dead mud phenomenon, efficiency is high, energy consumption is low, and anti-putty performance is good, be difficult for blocked, aeration is effective, oxygenation capacity is high, power saving, and aerator arranges that the large I of density arbitrarily designs, and saves construction investment, air water specific energy reaches 6: 1, reduce power consumption, saved working cost, applied widely.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the aeration tank with safe micro-hole aerator.
Fig. 2 is a kind of sectional view schematic diagram with supporting tube in the aeration tank of safe micro-hole aerator.
In figure: 1-aeration tank body, 2-aeration house steward, house steward 3-, 4-groove, 5-gas distribution pipe diaphragm, 6-air passageways, 7-aeration tube, 8-valve, 81-the second valve, the vertical catheter of 9-, 10-are by tracheae, 11-gas blower, 12-gauging line, 13-guide pipe, 14-supporting tube, 15-magnet.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1～2, in the embodiment of the present invention, a kind of aeration tank with safe micro-hole aerator, comprises aeration tank body 1, aeration house steward 2, house steward 3, vertical catheter 9 and valve 8, described aeration house steward 2 is arranged on the bottom of aeration tank body 1, and connect aeration tube 7, aeration tube 7 at least arranges 4 (or according to practical situation settings), be evenly distributed in aeration tank body 1 bottom, aeration tube 7 is provided with magnet 15, the bottom of aeration tank body 1 is provided with the adsorption piece matching with magnet 15, thereby can make aeration tube 7 be adsorbed to aeration tank body 1 bottom, and on aeration tube 7, is spaced supporting tube 14, described supporting tube 14 is dendritic layout, length along aeration house steward 2 is evenly arranged, form gas distribution system, so the gas distribution system of aeration tank is dendritic layout, without being linked to be ring-type, and supporting tube 14 both ends opens, make the interior direct water inlet of supporting tube 14, the buoyancy of minimizing itself, simultaneously, supporting tube 14 is provided with groove 4 along its length, wherein, groove 4 is arranged on the both sides up and down of supporting tube 14, thereby what make type micro-pore aerator can produce larger bubble up and down, bottom, pond is produced to larger surging force, avoid pond undercutting except thoroughly not occurring dead mud phenomenon, and groove 4 forms air passageways 6 with the gas distribution pipe diaphragm 5 that is arranged on supporting tube 14 outside surfaces, air directly enters gas distribution pipe diaphragm from the air passageways of the groove on supporting tube surface, reduced the drag losses of air transmission, and some micropores that gather on gas distribution pipe diaphragm 5, and produce bubble by micropore, the two ends of gas distribution pipe diaphragm 5 are fixed on supporting tube 14 by pipe collar 15, thereby make the sealed at both ends air tight of gas distribution pipe diaphragm 5, and gas distribution pipe diaphragm 5 is connected with aeration tube 7 by ventilating pit, 14 of described aeration house steward 2 and supporting tubes flexibly connect, guarantee supporting tube 14 levels layings, reach aeration even, improved aeration performance, vibration while effectively having eliminated aeration, be conducive to the prolongation in work-ing life, reduced repair and maintenance, thereby overcome prior art, do not obtain for a long time the shortcoming overcoming, in work, gas distribution pipe diaphragm 5 can produce bubble, due to type micro-pore aerator, all produce up and down bubble, surging force to bottom, pond is larger, bubble diameter is less, the velocity flow pattern of this bubble diameter and gas can guarantee very high oxygen transfer rate, can reach the requirement of mix and blend again, and the size of air-flow increases with air demand, avoid sludge settling bottom, aeration tank to stir and produce anaerobism, the rate of transform of oxygen generally can be up to more than 35%, reached domestic and international advanced level, thereby can reduce the capacity of gas blower, reduce day-to-day operation expense, described aeration house steward 2 connects house steward 3, one end connecting tee pipe of house steward 3, Y-tube top connects vertical catheter 9, and the other end connects the second valve 81, the second valve 81 connects gas blower 11 by tracheae 10, and the water in house steward 3 passes through vertical catheter 9 to the outer water conservancy diversion of aeration tank body 1, described vertical catheter 9 and guide pipe 13 are connected by the second valve 81, the second valve 81 and valve 8 coordinate the working order of controlling whole device, in aeration tank body 1, water is housed, wherein gauging line 12 has 4/5ths At The Height at vertical catheter 9, vertical catheter 9 belows are immersed in the water in aeration tank body 1, and guide pipe 13 is positioned at the top of gauging line 12, and the water in guide pipe 13 finally leads to aeration tank body 1, the water of discharging directly enters aeration tank body 1, and environment does not exert an influence to external world, during work, before gas blower 11 starts, carry out draining, because aeration tube 7 all has contractile function with the surface film layer of supporting tube 14, air can be greater than by the resistance of vertical catheter 9 by the resistance of surface film layer, and in pond, liquid-level pressure balances each other, according to least resistance principle, now, infiltration in house steward 3 will be discharged by vertical catheter 9, enter aeration tank body 1, after draining finishes by guide pipe 13, closed shutter 8, system can enter normal operating condition.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and in the situation that not deviating from spirit of the present invention or essential characteristic, can realize the present invention with other specific form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than above-mentioned explanation, is therefore intended to include in the present invention dropping on the implication that is equal to important document of claim and all changes in scope.Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should make specification sheets as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. with an aeration tank for safe micro-hole aerator, comprise aeration tank body (1), aeration house steward (2), house steward (3), vertical catheter (9) and valve (8), it is characterized in that, described aeration house steward (2) is arranged on the bottom of aeration tank body (1), and connect aeration tube (7), aeration tube (7) at least arranges 4, and be evenly distributed in bottom aeration tank body (1), aeration tube (7) is provided with magnet (15), the bottom of aeration tank body (1) is provided with the adsorption piece matching with magnet (15), and on aeration tube (7), be spaced supporting tube (14), supporting tube (14) both ends open, and be provided with along its length groove (4), wherein, groove (4) is arranged on the both sides up and down of supporting tube (14), and groove (4) forms air passageways (6) with the gas distribution pipe diaphragm (5) that is arranged on supporting tube (14) outside surface, the upper some micropores that gather of gas distribution pipe diaphragm (5), and its two ends are fixed on supporting tube (14) by pipe collar, gas distribution pipe diaphragm (5) is connected with aeration tube (7) by ventilating pit, between described aeration house steward (2) and supporting tube (14), flexibly connect, supporting tube (14) level is laid, and aeration house steward (2) connects house steward (3), one end connecting tee pipe of house steward (3), Y-tube top connects vertical catheter (9), the Y-tube the other end connects the second valve (81), the second valve (81) connects gas blower (11) by tracheae (10), and the water in house steward (3) is by vertical catheter (9) water conservancy diversion outside aeration tank body (1), described vertical catheter (9) and guide pipe (13) are connected by the second valve (81), aeration tank body is equipped with water in (1), wherein gauging line (12) is at 4/5ths At The Height of vertical catheter (9), vertical catheter (9) below is immersed in the water in aeration tank body (1), and guide pipe (13) is positioned at the top of gauging line (12).
2. the aeration tank with safe micro-hole aerator according to claim 1, is characterized in that, described supporting tube (14) is dendritic layout, length along aeration house steward (2) is evenly arranged, form gas distribution system, the gas distribution system of aeration tank is dendritic layout, without being linked to be ring-type.
3. the aeration tank with safe micro-hole aerator according to claim 1, is characterized in that, described gas distribution pipe diaphragm (5) sealed at both ends air tight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410377364.1A CN104098193A (en) | 2014-08-01 | 2014-08-01 | Aeration tank with safe microporous aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410377364.1A CN104098193A (en) | 2014-08-01 | 2014-08-01 | Aeration tank with safe microporous aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104098193A true CN104098193A (en) | 2014-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410377364.1A Pending CN104098193A (en) | 2014-08-01 | 2014-08-01 | Aeration tank with safe microporous aerator |
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| Country | Link |
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| CN (1) | CN104098193A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106890752A (en) * | 2017-04-07 | 2017-06-27 | 无锡锦绣轮毂有限公司 | One kind prevents paint slag precipitation pipeline structure |
| CN113371853A (en) * | 2021-07-19 | 2021-09-10 | 广东工业大学 | Sewage treatment plant based on nanometer bubble |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203668096U (en) * | 2013-12-18 | 2014-06-25 | 南昌元芝环保科技发展有限公司 | Protective device for micropore aerator |
| CN203683213U (en) * | 2014-01-20 | 2014-07-02 | 赫全喜 | Fixed tube micropore aerator |
| CN203999168U (en) * | 2014-08-01 | 2014-12-10 | 廖婕 | A kind of aeration tank with safe micro-hole aerator |
-
2014
- 2014-08-01 CN CN201410377364.1A patent/CN104098193A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203668096U (en) * | 2013-12-18 | 2014-06-25 | 南昌元芝环保科技发展有限公司 | Protective device for micropore aerator |
| CN203683213U (en) * | 2014-01-20 | 2014-07-02 | 赫全喜 | Fixed tube micropore aerator |
| CN203999168U (en) * | 2014-08-01 | 2014-12-10 | 廖婕 | A kind of aeration tank with safe micro-hole aerator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106890752A (en) * | 2017-04-07 | 2017-06-27 | 无锡锦绣轮毂有限公司 | One kind prevents paint slag precipitation pipeline structure |
| CN113371853A (en) * | 2021-07-19 | 2021-09-10 | 广东工业大学 | Sewage treatment plant based on nanometer bubble |
| CN113371853B (en) * | 2021-07-19 | 2022-07-01 | 广东工业大学 | Sewage treatment plant based on nanometer bubble |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20141015 |