CN109399749A - A kind of shallow air-floatation center rotary sealing appts - Google Patents
A kind of shallow air-floatation center rotary sealing appts Download PDFInfo
- Publication number
- CN109399749A CN109399749A CN201811179088.2A CN201811179088A CN109399749A CN 109399749 A CN109399749 A CN 109399749A CN 201811179088 A CN201811179088 A CN 201811179088A CN 109399749 A CN109399749 A CN 109399749A
- Authority
- CN
- China
- Prior art keywords
- rotor
- track ring
- packing
- ring
- shallow air
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 31
- 238000012856 packing Methods 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 239000010865 sewage Substances 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008595 infiltration Effects 0.000 abstract description 2
- 238000001764 infiltration Methods 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 235000014121 butter Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008439 repair process Effects 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention belongs to the shallow air-floatation equipment technical fields of sewage treatment, and in particular to a kind of shallow air-floatation center rotary sealing appts.The shallow air-floatation center rotary sealing appts, including rotor, track ring, water inlet pipe and outlet pipe, the end that the outlet pipe is connect with water inlet pipe is equipped with rotor, the end that water inlet pipe is connect with outlet pipe is equipped with track ring, the rotor for being discharged tube end is located in the track ring of water inlet tube end, sealing element is equipped between rotor and the end of the contact of track ring, packing is equipped between rotor and track ring, rotor is compacted in track ring by track ring end by supported flange, and supported flange is connect by multiple fastening bolts with track ring.The beneficial effect is that: structure is simple, and no infiltration runs smoothly, so that sewage without excessive, makes shallow air-floatation equipment without later period worry, and appearance is cleaner and tidier.
Description
Technical field
The invention belongs to the shallow air-floatation equipment technical fields of sewage treatment, and in particular to a kind of shallow air-floatation center rotation
Sealing device.
Background technique
Traditional sewage treatment shallow air-floatation machine equipment, center revolving part is by stator, rotor and tetrafluoro washer, graphite packing
Composition.Not comprehensive enough due to sealing when sewage enters the revolving part, sewage can come in exudation among stator and rotor, especially
It is the abrasion of graphite packing and tetrafluoro washer after long-play, seeps water more serious.Reach certain service life it
Afterwards, after graphite packing serious wear and rotor abrasion, central rotary mechanism even can be stuck, and complete equipment is caused to need big inspection
It repairs or even scraps, bring many unnecessary troubles to operation maintenance personal.
Summary of the invention
In order to compensate for the shortcomings of the prior art, the present invention provides one kind to run smoothly, and long-play is trouble-free shallow
Layer air bearing center rotary sealing appts.
The present invention is achieved through the following technical solutions:
A kind of shallow air-floatation center rotary sealing appts, including rotor, track ring, water inlet pipe and outlet pipe, the outlet pipe with
The end of water inlet pipe connection is equipped with rotor, and the end that water inlet pipe is connect with outlet pipe is equipped with track ring, is discharged the rotor of tube end
In the track ring of water inlet tube end, sealing element, rotor and track ring are equipped between rotor and the end of the contact of track ring
Between be equipped with packing, rotor is compacted in track ring by track ring end by supported flange, and supported flange passes through multiple fastenings
Bolt is connect with track ring.
Further, the rotor is annulus cylindricality, and the outer diameter of two ends of rotor is less than the outer diameter at intermediate position,
Intermediate outer wall section is at convex.
Further, the inner bottom surface in the track ring positioned at rotor side is recess, the in-profile shape of recess with
The outer contoured shape of rotor contact position is consistent, and the face exterior contour and track ring inner bottom surface that sealing element is contacted with track ring are recessed
Sunken in-profile shape matches, and the face exterior contour that sealing element is contacted with rotor and rotor are located at the outer of track ring one end
Contouring shape matches.
Further, packing is corresponded between the rotor and track ring and is equipped with packing pressure ring, corresponds to packing pressure on supported flange
Multiple hold-down bolts are equipped with, packing is pressed between rotor and track ring by packing pressure ring by each hold-down bolt.
Further, the packing is oiliness packing.
Further, the sealing element is heavy wall hard oil nylon seal members.
The beneficial effects of the present invention are: structure is simple, no infiltration runs smoothly, so that sewage without excessive, makes shallow air-floatation
Equipment is without later period worry, and appearance is cleaner and tidier.
Detailed description of the invention
The present invention will be further described below with reference to the drawings.
Accompanying drawing 1 is the structural representation of the present invention.
In figure, 1 rotor, 2 sealing elements, 3 track rings, 4 packings, 5 packing pressure rings, 6 supported flanges, 7 hold-down bolts, 8 water inlets
Pipe, 9 outlet pipes, 10 fastening bolts.
Specific embodiment
A kind of shallow air-floatation center of the invention rotary sealing appts are further described below with reference to embodiment.
Attached drawing 1 is a kind of specific embodiment of the invention.A kind of shallow air-floatation center rotary sealing appts of the invention, including
Rotor 1, track ring 3, water inlet pipe 8 and outlet pipe 9, the end that the outlet pipe 9 is connect with water inlet pipe 8 are equipped with rotor 1, water inlet pipe
8 ends connecting with outlet pipe 9 are equipped with track ring 3, and the rotor 1 of 9 end of outlet pipe is located at the track ring 3 of 8 end of water inlet pipe
It is interior, it is equipped with sealing element 2 between rotor 1 and the end of the contact of track ring 3, packing 4, stator are equipped between rotor 1 and track ring 3
Rotor 1 is compacted in track ring 3 by 3 end of ring by supported flange 6, and supported flange 6 passes through multiple fastening bolts 10 and stator
Ring 3 connects.
Further, the rotor 1 is annulus cylindricality, and the outer diameter at 1 both ends of rotor is straight less than the outer wall at intermediate position
Diameter, intermediate outer wall section is at convex.
Further, the inner bottom surface in the track ring 3 positioned at 1 side of rotor is recess, the in-profile shape of recess
It is consistent with the outer contoured shape of 1 contact position of rotor, in the face exterior contour and track ring 3 that sealing element 2 is contacted with track ring 3
The in-profile shape of bottom surface recess matches, and the face exterior contour that sealing element 2 is contacted with rotor 1 and rotor 1 are located at stator
The outer contoured shape of 3 one end of ring matches.
Further, packing 4 is corresponded between the rotor 1 and track ring 3 is equipped with packing pressure ring 5, respective disc on supported flange 6
Root pressure ring 5 is equipped with multiple hold-down bolts 7, and packing 4 is pressed on rotor 1 and track ring 3 by each hold-down bolt 7 by packing pressure ring 5
Between.
Further, the packing 4 is oiliness packing.
Further, the sealing element 2 is heavy wall hard oil nylon seal members.
A kind of shallow air-floatation center rotary sealing appts of the invention, track ring 3 and rotor 1 cooperate superpower hard oil when use
Nylon seal members, three's cooperative movement rotate freely, No leakage, and long-time service does not damage, another among rotor 1 and track ring 3
It is furnished with butter packing outside, butter packing is compressed by compression ring and ring flange, makes it have higher stability and leakproofness.
The present invention is not limited to the above-described embodiments, anyone should learn make under the inspiration of the present invention with the present invention
With same or similar technical solution, fall within the scope of protection of the present invention.
Technology not described in detail in the present invention, shape, construction portion are well-known technique.
Claims (6)
1. a kind of shallow air-floatation center rotary sealing appts, including rotor, track ring, water inlet pipe and outlet pipe, which is characterized in that
The end that the outlet pipe is connect with water inlet pipe is equipped with rotor, and the end that water inlet pipe is connect with outlet pipe is equipped with track ring, water outlet
The rotor of tube end is located in the track ring of water inlet tube end, and sealing element is equipped between rotor and the end of the contact of track ring,
Packing is equipped between rotor and track ring, rotor is compacted in track ring by track ring end by supported flange, supported flange
It is connect by multiple fastening bolts with track ring.
2. a kind of shallow air-floatation center rotary sealing appts according to claim 1, it is characterised in that: the rotor is circle
Ring-cylindrical, and the outer diameter of two ends of rotor is less than the outer diameter at intermediate position, intermediate outer wall section is at convex.
3. a kind of shallow air-floatation center rotary sealing appts according to claim 1, it is characterised in that: in the track ring
Inner bottom surface positioned at rotor side is recess, the in-profile shape of recess and the outer contoured shape one of rotor contact position
It causes, the face exterior contour that sealing element is contacted with track ring matches with the in-profile shape that track ring inner bottom surface is recessed, close
The face exterior contour that sealing is contacted with rotor matches with the outer contoured shape that rotor is located at track ring one end.
4. a kind of shallow air-floatation center rotary sealing appts according to claim 1, it is characterised in that: the rotor and fixed
Packing is corresponded between subring and is equipped with packing pressure ring, and packing pressure ring is corresponded on supported flange equipped with multiple hold-down bolts, packing pressure ring
Packing is pressed between rotor and track ring by each hold-down bolt.
5. a kind of shallow air-floatation center rotary sealing appts according to claim 1, it is characterised in that: the packing is oil
Property packing.
6. a kind of shallow air-floatation center rotary sealing appts according to claim 1, it is characterised in that: the sealing element is
Heavy wall hard oil nylon seal members.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811179088.2A CN109399749B (en) | 2018-10-10 | 2018-10-10 | Shallow air floating center rotary sealing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811179088.2A CN109399749B (en) | 2018-10-10 | 2018-10-10 | Shallow air floating center rotary sealing device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109399749A true CN109399749A (en) | 2019-03-01 |
CN109399749B CN109399749B (en) | 2023-12-12 |
Family
ID=65467486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811179088.2A Active CN109399749B (en) | 2018-10-10 | 2018-10-10 | Shallow air floating center rotary sealing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109399749B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200364061Y1 (en) * | 2004-07-23 | 2004-10-08 | 주식회사 그린월드그린워터 | Connecting structure of slide block and handle flange for water-softening-case having reinforced sealing power |
CN101263326A (en) * | 2005-09-16 | 2008-09-10 | 唐加特胡雷特有限公司 | Indexing arrangement |
CN101780992A (en) * | 2010-03-10 | 2010-07-21 | 无锡沪东麦斯特环境工程有限公司 | Swivel joint for shallow pool air floatation water purifier |
CN202201728U (en) * | 2011-09-07 | 2012-04-25 | 济宁同太环保科技服务中心 | Efficient air-floating sewage treatment device |
CN202538424U (en) * | 2012-05-04 | 2012-11-21 | 天津市华宇膜技术有限公司 | Actuator for automatic exhaust device of air-floatation recycle pump |
WO2014056161A1 (en) * | 2012-10-10 | 2014-04-17 | 深圳市英特马电器有限公司 | Filter with rotary valve |
CN105465518A (en) * | 2016-01-13 | 2016-04-06 | 鞍山天利机械工程有限公司 | Magnetic sealing rotary joint |
CN209507654U (en) * | 2018-10-10 | 2019-10-18 | 无锡万川环境装备技术有限公司 | A kind of shallow air-floatation center rotary sealing appts |
-
2018
- 2018-10-10 CN CN201811179088.2A patent/CN109399749B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200364061Y1 (en) * | 2004-07-23 | 2004-10-08 | 주식회사 그린월드그린워터 | Connecting structure of slide block and handle flange for water-softening-case having reinforced sealing power |
CN101263326A (en) * | 2005-09-16 | 2008-09-10 | 唐加特胡雷特有限公司 | Indexing arrangement |
CN101780992A (en) * | 2010-03-10 | 2010-07-21 | 无锡沪东麦斯特环境工程有限公司 | Swivel joint for shallow pool air floatation water purifier |
CN202201728U (en) * | 2011-09-07 | 2012-04-25 | 济宁同太环保科技服务中心 | Efficient air-floating sewage treatment device |
CN202538424U (en) * | 2012-05-04 | 2012-11-21 | 天津市华宇膜技术有限公司 | Actuator for automatic exhaust device of air-floatation recycle pump |
WO2014056161A1 (en) * | 2012-10-10 | 2014-04-17 | 深圳市英特马电器有限公司 | Filter with rotary valve |
CN105465518A (en) * | 2016-01-13 | 2016-04-06 | 鞍山天利机械工程有限公司 | Magnetic sealing rotary joint |
CN209507654U (en) * | 2018-10-10 | 2019-10-18 | 无锡万川环境装备技术有限公司 | A kind of shallow air-floatation center rotary sealing appts |
Also Published As
Publication number | Publication date |
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CN109399749B (en) | 2023-12-12 |
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