CN108164012B - Semi-open type water bearing plug flow aerator - Google Patents
Semi-open type water bearing plug flow aerator Download PDFInfo
- Publication number
- CN108164012B CN108164012B CN201810060027.8A CN201810060027A CN108164012B CN 108164012 B CN108164012 B CN 108164012B CN 201810060027 A CN201810060027 A CN 201810060027A CN 108164012 B CN108164012 B CN 108164012B
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- CN
- China
- Prior art keywords
- semi
- bearing
- coating layer
- tubular body
- water bearing
- Prior art date
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 238000005276 aerator Methods 0.000 title claims abstract description 12
- 239000002345 surface coating layer Substances 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 3
- 238000005273 aeration Methods 0.000 claims description 11
- 239000011247 coating layer Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 description 13
- 239000010410 layer Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000006213 oxygenation reaction Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/22—O2
-
- 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
The invention relates to a semi-open type water bearing plug flow aerator, wherein the lower part of a hollow transmission shaft is sleeved with a semi-open type water bearing through a water bearing sleeve core, the semi-open type water bearing comprises a left body and a right body which are of a semi-open symmetrical structure, the left body comprises a left plane flange, two side longitudinal flanges, a middle tubular body, a bearing working surface coating layer and an anti-falling barb body, one end face of the middle tubular body is connected with the left plane flange, the upper opening edge and the lower opening edge of the semicircular tubular structure are both connected with the two side longitudinal flanges, the inner diameter hole surface of the middle tubular body is welded with a plurality of anti-falling barb bodies which are integrally arranged along the circumference and the longitudinal direction of the inner diameter hole, the bearing working surface coating layer is uniformly covered on the inner hole surface of the middle tubular body to serve as a bearing working surface, and the anti-falling barb body is naturally submerged in the bearing working surface coating layer. The semi-open type water bearing composite material structure is adopted, the transmission support is stable and reliable, and the installation and the maintenance are convenient and quick.
Description
Technical Field
The invention relates to sewage treatment aeration equipment, in particular to a semi-open type water bearing plug flow aerator.
Technical Field
Aeration is the core of sewage treatment, aeration equipment is the mechanical equipment that adds the air into sewage, and surface aeration and bottom aeration equipment are generally used when sewage treatment plant is newly built, and the standard of standard discharge is comparatively low when some sewage treatment plant is built, and later stage is to carry the upgrading and is increased aeration oxygenation volume, and most hopefully directly increase equipment, can reach and carry the standard requirement without changing any inherent setting, and some equipment that increases aeration volume in the present market all lead to the fault rate high, inefficiency because of the structure is idle, transmission structure is scientific, the aquatic transmission spare is unreasonable, install and remove inconveniently etc. causes, can not reach user's requirement.
Disclosure of Invention
In order to solve the defects in the aspect of upgrading the aerator in the sewage treatment plant, the invention provides the semi-open type water bearing plug flow aerator, which adopts a semi-open type water bearing composite material structure type, has stable and reliable transmission support and is convenient and quick to install and maintain.
The technical scheme of the invention is as follows: the utility model provides a semi-open type water bearing plug flow aeration machine, it includes the supporter, drives plug flow device, air-blower, impeller, and drive plug flow device is the middle part position that the alpha angle installation was fixed in the supporter, and the air-blower is installed on the supporter and is linked gradually hollow support pipe and the hollow transmission shaft that drive plug flow device middle part coaxial clearance cup jointed and extrude through the hollow transmission shaft bottom, and the impeller is connected to hollow transmission shaft lower part, its characterized in that: the lower part of the hollow transmission shaft is a hollow transmission shaft water bearing part, the impeller is connected to the lower part of the part, the upper part of the part is sleeved with a semi-open type water bearing through a water bearing sleeve core, the upper end of the semi-open type water bearing is connected with the front end flange of the hollow pipe through a connecting bolt, and the front end flange of the hollow pipe is connected to the lower end of the hollow supporting pipe; the semi-open type water bearing comprises a left body and a right body which are of a semi-open symmetrical structure, the left body and the right body are connected with a bolt through cylindrical pins, the left body comprises a left plane flange, two side longitudinal flanges, a middle tubular body, a bearing working surface coating layer and an anti-falling barb body, the middle tubular body is of a semicircular tubular structure, the left plane flange is connected to one end face of the middle tubular body, two side longitudinal flanges are connected to the upper opening edge and the lower opening edge of the semicircular tubular structure of the middle tubular body, the inner diameter hole surface of the middle tubular body is welded with a plurality of anti-falling barb bodies which are integrally arranged in a determinant along the circumferential direction and longitudinal direction of the inner diameter hole, the bearing working surface coating layer is uniformly covered on the inner hole surface of the middle tubular body to serve as a bearing working surface, the anti-falling barb body is naturally submerged and embedded in the bearing working surface coating layer, a plurality of longitudinal strip grooves are circumferentially formed in the inner hole surface, the positions of the longitudinal strip grooves are staggered with the positions of the anti-falling barb body, the depth of the longitudinal strip grooves is smaller than the coating thickness of the bearing working surface, two groups of vertical through holes are axially formed in the middle tubular body, the vertical through holes are communicated to the outer side of the middle tubular body, the left tubular body and the right side surface are provided with bolt hole holes, and the left side surface coating layer is fixedly arranged on the left side surface coating layer and the right side surface coating layer is fixedly arranged on the left side surface coating layer.
The bearing working face coating layer is a wear-resistant and corrosion-resistant nonmetallic material coating layer.
The supporting body is used as a floating body for bearing the load of the aerator in water, the driving plug flow device is a main body of the aerator and extends into the water in an inclined manner, the air blowers are connected with the hollow pipes on the driving device through the air conveying pipes and are combined into an aerator system, so that the functions of oxygenation aeration and plug flow stirring of the aerator on sewage are realized, the lower end of the driving device and the secondary upper position of the impeller are provided with original semi-open water bearings for bearing the rotating type of the sewage under special working conditions, and the rotating type of the sewage is realized. The invention discloses a novel structure of a semi-open type water bearing structure, which is characterized in that a semi-open type water bearing and a composite material are adopted to form a supporting part of the driving flow pushing device, so that the reliable operation of an impeller is stabilized, the cantilever-shaped stress load of the impeller is born, and the sewage is used as a natural lubrication condition for lubrication, corrosion prevention, cleaning and cooling.
The semi-open type water bearing consists of a left body and a right body which are semi-open, a longitudinal flange is designed at the corresponding positions of the left body and the right body, a positioning pin hole and a bolt hole are formed in the longitudinal flange, the left body and the right body are connected into a water bearing whole body through cylindrical pin positioning and bolt connection, a plane flange and the bolt hole are formed in the left end face of the water bearing which consists of the left body and the right body, the water bearing is fixedly connected with the butt joint of the hollow pipe flange at the front end of a driving plug-flow device in a matched mode, the middle tubular bodies of the two semi-circular structures form a pipe hole structure, the inner wall of the pipe hole is a bearing working surface coating, the bearing working surface coating is made of wear-resistant and corrosion-resistant nonmetallic materials, a round hole matrix type anti-falling barb body is inlaid on the inner surface of the pipe hole and is used for preventing the nonmetallic coating layer from falling, the nonmetallic coating layer, the tubular body made of metallic material and the barb body are in a tightly connected and fixed state, and the diameter of the inner hole of the coating layer is matched with the outer diameter of a sleeve core of the water bearing, and the structural requirement of a revolute pair is met. The bearing working surface coating is provided with a plurality of longitudinal strip-shaped grooves for accommodating dirt in sewage, and the vertical through holes have the functions of scouring dirt, cleaning and cooling the rotating pair parts of the bearing.
The invention has simple and practical whole machine, fully satisfies the upgrading and reconstruction of a sewage plant, does not need to change inherent facilities for oxygenation and aeration, and directly adds the equipment. The semi-boiled water bearing has the advantages that the corrosion resistance is good, the wear resistance is strong, the working condition adaptability is high, the maintenance and replacement operation are convenient, the semi-boiled water bearing adopts a semi-boiled structure of a left body and a right body, a longitudinal flange is integrated through a cylindrical pin and a bolt connection, a pipe hole formed by a middle tubular body is a structural stress matrix, an inner hole nonmetallic coating layer is a working surface, a metal layer and a coating layer are embedded and connected integrally and fixedly through an anti-falling barb body, the bearing function of the water bearing is realized through integral tight fixation, the bearing function of a stable impeller is born, the structure is semi-open, the longitudinal flange bolt and the cylindrical pin can be directly disassembled when the impeller needs to be replaced, other parts are kept motionless, the operation is very convenient and quick, and the bearing has very important significance on the safety and convenience of the operation of the sewage water surface.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic view of a semi-boiled water bearing A-A in section;
FIG. 4 is a schematic diagram of a semi-boiled water bearing unit structure according to the present invention;
FIG. 5 is a schematic diagram of a half-boiled water bearing unit structure B;
FIG. 6 is an expanded schematic view of the half-boiled water bearing of the present invention.
In the figure: the bearing body 1 drives the plug-flow device 2, the blower 3, the impeller 4, the hollow transmission shaft water bearing part 5, the water bearing sleeve core 6, the hollow pipe front end flange 7, the connecting bolt 8, the semi-open water bearing 9, the cylindrical pin 10, the bolt 11, the left body 12, the right body 13, the left plane flange 14, the anti-falling barb body 15, the two side longitudinal flanges 16, the middle tubular body 17, the bearing working surface coating layer 18, the longitudinal strip-shaped groove 19 and the vertical through hole 20.
Detailed Description
The invention is further described with reference to the accompanying drawings, in which:
1-6, a semi-open type water bearing plug flow aerator comprises a supporting body 1, a driving plug flow device 2, a blower 3 and an impeller 4, wherein the driving plug flow device 2 is installed and fixed at the middle position of the supporting body 1 in an alpha angle manner, the blower 3 is installed on the supporting body 1 and sequentially communicated with a hollow supporting pipe and a hollow transmission shaft which are coaxially sleeved at the middle part of the driving plug flow device 2, the hollow transmission shaft is extruded out from the bottom of the hollow transmission shaft, the lower part of the hollow transmission shaft is connected with the impeller 4, the lower part of the hollow transmission shaft is provided with a hollow transmission shaft water bearing part 5, the impeller is connected to the lower part of the part, the upper part of the part is sleeved with a semi-open type water bearing through a water bearing sleeve core 6, the upper end of the semi-open type water bearing is connected with a hollow pipe front end flange through a connecting bolt 8, and the hollow pipe front end flange is connected to the lower end of a hollow supporting pipe; the semi-open water bearing 9 comprises a left body 12 and a right body 13 which are of semi-open symmetrical structures, the left body 12 and the right body 13 are connected with a bolt 11 through cylindrical pins 10, the left body 12 comprises a left plane flange 14, two side longitudinal flanges 16, a middle tubular body 17, a bearing working surface coating layer 18 and an anti-falling barb body 15, the middle tubular body 17 is of a semicircular tubular structure, the left plane flange 14 is connected to one end face of the middle tubular body 17, the two side longitudinal flanges 16 are connected to the upper opening edge and the lower opening edge of the semicircular tubular structure of the middle tubular body 17, the inner diameter hole surface of the middle tubular body 17 is welded with a plurality of anti-falling barb bodies 15 which are integrally arranged along the circumferential direction and the longitudinal direction of the inner diameter hole, the bearing working surface coating layer 18 is uniformly covered on the inner hole surface of the middle tubular body 17 to serve as a bearing working surface, the bearing working surface coating layer 18 is made of wear-resistant and corrosion-resistant nonmetallic materials, the anti-falling barb bodies 15 are naturally submerged in the bearing working surface coating layer 18, a plurality of longitudinal strip grooves 19 are circumferentially arranged on the surface of the bearing working surface coating layer 18, the groove vertical strip grooving position and the anti-falling barb body 15 are staggered to the longitudinal strip groove positions, the thickness of the inner hole surface coating layer 15 is staggered with the longitudinal strip grooves are staggered with the longitudinal strip grooves, the inner hole grooves are staggered with the inner hole surface coating layer 15, the inner hole surfaces of the inner hole surface coating layer is formed in the inner hole surface of the bearing working layer is uniformly, and the bearing working layer is fixedly arranged on the inner surface layer, and the bearing working layer is fixedly, and the bearing surface layer is fixedly connected with a left, and is provided with a left layer, and is fixedly connected with a left side.
Claims (2)
1. The utility model provides a semi-open type water bearing plug flow aeration machine, it includes the supporter, drives plug flow device, air-blower, impeller, and drive plug flow device is the middle part position that the alpha angle installation was fixed in the supporter, and the air-blower is installed on the supporter and is linked gradually hollow support pipe and the hollow transmission shaft that drive plug flow device middle part coaxial clearance cup jointed and extrude through the hollow transmission shaft bottom, and the impeller is connected to hollow transmission shaft lower part, its characterized in that: the lower part of the hollow transmission shaft is a hollow transmission shaft water bearing part, the impeller is connected to the lower part of the part, the upper part of the part is sleeved with a semi-open type water bearing through a water bearing sleeve core, the upper end of the semi-open type water bearing is connected with the front end flange of the hollow pipe through a connecting bolt, and the front end flange of the hollow pipe is connected to the lower end of the hollow supporting pipe; the semi-open type water bearing comprises a left body and a right body which are of a semi-open symmetrical structure, the left body and the right body are connected with a bolt through cylindrical pins, the left body comprises a left plane flange, two side longitudinal flanges, a middle tubular body, a bearing working surface coating layer and an anti-falling barb body, the middle tubular body is of a semicircular tubular structure, the left plane flange is connected to one end face of the middle tubular body, two side longitudinal flanges are connected to the upper opening edge and the lower opening edge of the semicircular tubular structure of the middle tubular body, the inner diameter hole surface of the middle tubular body is welded with a plurality of anti-falling barb bodies which are integrally arranged in a determinant along the circumferential direction and longitudinal direction of the inner diameter hole, the bearing working surface coating layer is uniformly covered on the inner hole surface of the middle tubular body to serve as a bearing working surface, the anti-falling barb body is naturally submerged and embedded in the bearing working surface coating layer, a plurality of longitudinal strip grooves are circumferentially formed in the inner hole surface, the positions of the longitudinal strip grooves are staggered with the positions of the anti-falling barb body, the depth of the longitudinal strip grooves is smaller than the coating thickness of the bearing working surface, two groups of vertical through holes are axially formed in the middle tubular body, the vertical through holes are communicated to the outer side of the middle tubular body, the left tubular body and the right side surface are provided with bolt hole holes, and the left side surface coating layer is fixedly arranged on the left side surface coating layer and the right side surface coating layer is fixedly arranged on the left side surface coating layer.
2. A semi-open water bearing plug flow aerator as defined in claim 1, wherein: the bearing working face coating layer is a wear-resistant and corrosion-resistant nonmetallic material coating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060027.8A CN108164012B (en) | 2018-01-22 | 2018-01-22 | Semi-open type water bearing plug flow aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060027.8A CN108164012B (en) | 2018-01-22 | 2018-01-22 | Semi-open type water bearing plug flow aerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108164012A CN108164012A (en) | 2018-06-15 |
| CN108164012B true CN108164012B (en) | 2023-11-24 |
Family
ID=62515151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810060027.8A Active CN108164012B (en) | 2018-01-22 | 2018-01-22 | Semi-open type water bearing plug flow aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108164012B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB786743A (en) * | 1954-09-02 | 1957-11-27 | Glacier Co Ltd | Electro-deposition of metal layers |
| DE3123182A1 (en) * | 1981-06-11 | 1982-12-30 | Tatabányai Szénbányák, 2800 Tatabánya | Drive with a vertical shaft for surface aeration of liquids, especially water |
| JPS63264198A (en) * | 1987-04-22 | 1988-11-01 | Shin Meiwa Ind Co Ltd | Aerating and agitating device |
| CN2439440Y (en) * | 2000-08-16 | 2001-07-18 | 张鑫珩 | Block assembling type large rotating disc aerator |
| JP2003334405A (en) * | 2002-05-17 | 2003-11-25 | Kendensha:Kk | Bottom part opening and closing type solid-liquid separator |
| CN102303928A (en) * | 2011-08-02 | 2012-01-04 | 新乡市蓝海环保机械有限公司 | Push flow type energy-saving efficient mixing aerator |
| CN202186919U (en) * | 2011-08-02 | 2012-04-11 | 新乡市蓝海环保机械有限公司 | Plug flow efficient energy-saving stirring and aerating apparatus |
| CN106186521A (en) * | 2016-07-29 | 2016-12-07 | 白山市百祥环保科技开发有限公司 | The integrated solid-liquid of the high-end solid of BX synchronizes in-depth sewage disposal device and manufacture method |
| CN207903999U (en) * | 2018-01-22 | 2018-09-25 | 亚太泵阀有限公司 | A kind of semi-open type submerged bearing plugflow aeration machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7028992B2 (en) * | 2004-05-28 | 2006-04-18 | American Aerators, Inc. | Aerator with intermediate bearing |
-
2018
- 2018-01-22 CN CN201810060027.8A patent/CN108164012B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB786743A (en) * | 1954-09-02 | 1957-11-27 | Glacier Co Ltd | Electro-deposition of metal layers |
| DE3123182A1 (en) * | 1981-06-11 | 1982-12-30 | Tatabányai Szénbányák, 2800 Tatabánya | Drive with a vertical shaft for surface aeration of liquids, especially water |
| JPS63264198A (en) * | 1987-04-22 | 1988-11-01 | Shin Meiwa Ind Co Ltd | Aerating and agitating device |
| CN2439440Y (en) * | 2000-08-16 | 2001-07-18 | 张鑫珩 | Block assembling type large rotating disc aerator |
| JP2003334405A (en) * | 2002-05-17 | 2003-11-25 | Kendensha:Kk | Bottom part opening and closing type solid-liquid separator |
| CN102303928A (en) * | 2011-08-02 | 2012-01-04 | 新乡市蓝海环保机械有限公司 | Push flow type energy-saving efficient mixing aerator |
| CN202186919U (en) * | 2011-08-02 | 2012-04-11 | 新乡市蓝海环保机械有限公司 | Plug flow efficient energy-saving stirring and aerating apparatus |
| CN106186521A (en) * | 2016-07-29 | 2016-12-07 | 白山市百祥环保科技开发有限公司 | The integrated solid-liquid of the high-end solid of BX synchronizes in-depth sewage disposal device and manufacture method |
| CN207903999U (en) * | 2018-01-22 | 2018-09-25 | 亚太泵阀有限公司 | A kind of semi-open type submerged bearing plugflow aeration machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108164012A (en) | 2018-06-15 |
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