CN105000658A - Manufacturing method of ultramicropore aerator for sewage treatment - Google Patents
Manufacturing method of ultramicropore aerator for sewage treatment Download PDFInfo
- Publication number
- CN105000658A CN105000658A CN201510549870.9A CN201510549870A CN105000658A CN 105000658 A CN105000658 A CN 105000658A CN 201510549870 A CN201510549870 A CN 201510549870A CN 105000658 A CN105000658 A CN 105000658A
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- CN
- China
- Prior art keywords
- aerator
- aeration
- batch mixing
- sewage treatment
- disc
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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
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention relates to a manufacturing method of sewage treatment equipment, in particular to a manufacturing method of an ultramicropore aerator for sewage treatment, and belongs to the technical field of sewage treatment. The Chinese patent ZL20131019398.9 discloses a micropore aerator, according to the record of sections [0005] to [0056] of the description of the invention, aeration pores of the micropore aerator of the invention are formed by adopting a technology of piling particles into pores. However, the diameters of the aeration pores formed by the technology depend on aggregate size and the uniformity of aggregate, thus the diameters of the aeration pores formed by the technology are not controllable, and the distribution density of the aeration pores are not controllable either. The invention aims to provide the manufacturing method of the ultramicropore aerator for sewage treatment, and the diameters of the aeration pores and the distribution density of the ultramicropore aerator are controllable.
Description
Technical field
The present invention relates to a kind of sewage disposal device making method, particularly, relate to a kind of Ultramicropore aerator for sewage treatment making method, belong to technical field of sewage.
Background technology
Chinese invention patent ZL20131019398.9 discloses a kind of micro-hole aerator, and according to the record of this description of the invention [0005]-[0056] section, the solarization air cap of the aerator of this invention known is by adopting the technique of particle packing pore-forming to be made.But depended on the size and uniformity coefficient etc. thereof of aggregate size by the solarization air cap aperture of making of this technique, the solarization air cap aperture of therefore being made by this technique is uncontrollable, and its distribution density is also uncontrollable.
Summary of the invention
The object of this invention is to provide a kind of Ultramicropore aerator for sewage treatment making method, the solarization air cap aperture of this aerator and distribution density thereof will be able to control.
A kind of Ultramicropore aerator for sewage treatment provided by the invention, comprises described aeration disc, aeration tube and air line, and described aeration disc has supporting seat, and aeration tube one end is communicated with aeration disc by supporting seat centre hole; Described air line is provided with aerator base, and the aeration tube the other end is communicated with air line by aerator base; Described aeration disc and supporting seat junction are provided with sealing-ring; It is characterized in that:
Described aeration disc has the equally distributed solarization air cap adopting laser to make, and its aperture is between 10 μm-80 μm;
Described aerator disc is by following composition and be prepared from according to given mass percent:
60wt%-78wt% silicon carbide, 6wt%-10wt% binding agent, 3wt%-8wt% Suzhou soil, 3wt%-9wt% water, 0.7wt%-0.9wt% calcium carbonate, 1.2wt%-2.4wt% silicate minerals, 1.6wt%-2.7wt% silicon powder, 1.6wt%-2.7wt% aluminium silicate mineral;
It is characterized in that, aeration disc is protruding disc-shaped structure;
It is characterized in that, described supporting seat is spill disk structure, and centre is provided with circular hole, the diameter matches of aperture and aeration tube, and aeration tube is communicated with aeration disc by this circular hole;
It is characterized in that, described supporting seat is made up of hard PVC material;
It is characterized in that, be connected with screw-type between aeration tube with aerator base;
The aperture of preferred solarization air cap, between 53 μm-70 μm, is more preferably between 55 μm-65 μm, is more preferably 60 μm.
The preparation method of a kind of Ultramicropore aerator for sewage treatment provided by the invention: comprise described aeration disc, aeration tube and air line, described aeration disc has supporting seat, and aeration tube one end is communicated with aeration disc by supporting seat centre hole; Described air line is provided with aerator base, and the aeration tube the other end is communicated with air line by aerator base; Described aeration disc and supporting seat junction are provided with sealing-ring;
Described aeration disc has the equally distributed solarization air cap adopting laser to make, and its aperture is between 10 μm-80 μm;
Described aerator disc is by following composition and be prepared from according to given mass percent:
60wt%-78wt% silicon carbide, 6wt%-10wt% binding agent, 3wt%-8wt% Suzhou soil, 3wt%-9wt% water, 0.7wt%-0.9wt% calcium carbonate, 1.2wt%-2.4wt% silicate minerals, 1.6wt%-2.7wt% silicon powder, 1.6wt%-2.7wt% aluminium silicate mineral;
It is characterized in that: 1. batch mixing: by binding agent and silicon carbide and the mixing of solid-state clout, then with watering can in 95g batch mixing: the ratio of 5g water is sprayed water in batch mixing; The old 24-30h of batch mixing after water spray, crosses 10 mesh sieves, for subsequent use;
2. shaping: to add in model by step batch mixing for subsequent use 1., it is dry that vibrations ramming to two model closes up the rear demoulding, and the aeration draught animals keeps flat upward;
3. dry: under 90 DEG C of conditions, dry 4-6h;
4. loading of kiln: at firing plane upper berth 60 order white fused alumina sand, to be placed in work in-process aerator in plane according to mouth mode upward and to have enclosed surrounding with sand, loads in kiln;
5. burn till: be warming up to 1000 DEG C with the speed of 1 DEG C/min, then be incubated 2.5-4h after being warming up to 1400 DEG C with the speed of 1.75 DEG C/min, naturally cool to room temperature;
6. solarization air cap is made: adopt laser boring technique to make solarization air cap.
It is characterized in that step soaking time is 5. 3.5h.
It is characterized in that step time of drying is 3. 5.5h.
It is characterized in that step time of drying is 1. 26h.
It is characterized in that step solarization air cap aperture is 6. 53 μm-70 μm.
The aperture of preferred solarization air cap, between 53 μm-70 μm, is more preferably between 55 μm-65 μm, is more preferably 60 μm.
According to a kind of Ultramicropore aerator for sewage treatment provided by the invention and preparation method thereof, the aperture of solarization air cap and distribution density thereof can control according to the wish of operator.
The Performance comparision of the micro-hole aerator of a kind of Ultramicropore aerator for sewage treatment of the present invention and ZL20131019398.9:
The aerator of aerator type (correlation parameter) aerator ZL20131019398.9 of the present invention
Run tolerance scope (m
3/ h) 2 ~ 52 ~ 5
Porosity (%) 40 ~ 55 40 ~ 50
Aperture (μm) 10 ~ 80 50 ~ 75
Coefficient of oxygen utilization (%) > 40 > 35
Drag losses (KPa) < 3 < 3
Dynamic efficiency (kgO
2/ KWh) 7 ~ 97 ~ 9
Finally should be noted that; below only for illustration of the technical scheme of the application but not the restriction to its protection domain; the those of ordinary skill in described field is to be understood that: those skilled in the art still can carry out all changes, amendment or equivalent replacement to the embodiment of application after reading the application; but more than change, amendment or equivalent to replace, all the application wait authorize or issued for approval claims within.
Claims (5)
1. Ultramicropore aerator for sewage treatment making method: comprise described aeration disc, aeration tube and an air line, described aeration disc has supporting seat, and aeration tube one end is communicated with aeration disc by supporting seat centre hole; Described air line is provided with aerator base, and the aeration tube the other end is communicated with air line by aerator base; Described aeration disc and supporting seat junction are provided with sealing-ring;
Described aeration disc has the equally distributed solarization air cap adopting laser to make, and its aperture is between 10 μm-80 μm;
Described aerator disc is by following composition and be prepared from according to given mass percent:
60wt%-78wt% silicon carbide, 6wt%-10wt% binding agent, 3wt%-8wt% Suzhou soil, 3wt%-9wt% water, 0.7wt%-0.9wt% calcium carbonate, 1.2wt%-2.4wt% silicate minerals, 1.6wt%-2.7wt% silicon powder, 1.6wt%-2.7wt% aluminium silicate mineral;
It is characterized in that: 1. batch mixing: by binding agent and silicon carbide and the mixing of solid-state clout, then with watering can in 95g batch mixing: the ratio of 5g water is sprayed water in batch mixing; The old 24-30h of batch mixing after water spray, crosses 10 mesh sieves, for subsequent use;
2. shaping: to add in model by step batch mixing for subsequent use 1., it is dry that vibrations ramming to two model closes up the rear demoulding, and the aeration draught animals keeps flat upward;
3. dry: under 90 DEG C of conditions, dry 4-6h;
4. loading of kiln: at firing plane upper berth 60 order white fused alumina sand, to be placed in work in-process aerator in plane according to mouth mode upward and to have enclosed surrounding with sand, loads in kiln;
5. burn till: be warming up to 1000 DEG C with the speed of 1 DEG C/min, then be incubated 2.5-4h after being warming up to 1400 DEG C with the speed of 1.75 DEG C/min, naturally cool to room temperature;
6. solarization air cap is made: adopt laser boring technique to make solarization air cap.
2. preparation method according to claim 1, is characterized in that step soaking time is 5. 3.5h.
3. preparation method according to claim 1, is characterized in that step time of drying is 3. 5.5h.
4. preparation method according to claim 1, is characterized in that step time of drying is 1. 26h.
5. preparation method according to claim 1, is characterized in that step solarization air cap aperture is 6. 53 μm-70 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510549870.9A CN105000658A (en) | 2015-09-01 | 2015-09-01 | Manufacturing method of ultramicropore aerator for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510549870.9A CN105000658A (en) | 2015-09-01 | 2015-09-01 | Manufacturing method of ultramicropore aerator for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105000658A true CN105000658A (en) | 2015-10-28 |
Family
ID=54373579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510549870.9A Pending CN105000658A (en) | 2015-09-01 | 2015-09-01 | Manufacturing method of ultramicropore aerator for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105000658A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105837185A (en) * | 2016-04-01 | 2016-08-10 | 江苏荆溪环保设备有限公司 | Corundum ozone-releasing aerator and manufacturing method thereof |
| CN111039428A (en) * | 2019-12-20 | 2020-04-21 | 江苏优联环境发展有限公司 | Ozone aeration cavity manufacturing method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4622139A (en) * | 1985-03-20 | 1986-11-11 | Brown Charles J | Aerator device |
| CN102211808A (en) * | 2011-03-10 | 2011-10-12 | 宜兴市溢洋水工业有限公司 | Double-layer high-efficiency superfine-micropore aeration header |
| CN103241847A (en) * | 2013-05-22 | 2013-08-14 | 中国人民大学 | Ultramicropore aerator for sewage treatment |
-
2015
- 2015-09-01 CN CN201510549870.9A patent/CN105000658A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4622139A (en) * | 1985-03-20 | 1986-11-11 | Brown Charles J | Aerator device |
| CN102211808A (en) * | 2011-03-10 | 2011-10-12 | 宜兴市溢洋水工业有限公司 | Double-layer high-efficiency superfine-micropore aeration header |
| CN103241847A (en) * | 2013-05-22 | 2013-08-14 | 中国人民大学 | Ultramicropore aerator for sewage treatment |
Non-Patent Citations (1)
| Title |
|---|
| 王蕾等: "《2008问系列之全国注册环保工程师执业资格考试名家答疑宝典水污染防治专业方向》", 30 April 2008, 华中科技大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105837185A (en) * | 2016-04-01 | 2016-08-10 | 江苏荆溪环保设备有限公司 | Corundum ozone-releasing aerator and manufacturing method thereof |
| CN111039428A (en) * | 2019-12-20 | 2020-04-21 | 江苏优联环境发展有限公司 | Ozone aeration cavity manufacturing method |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20151028 |