CN107875857A - A kind of water inlet end sealing structure applied to Microfilter - Google Patents
A kind of water inlet end sealing structure applied to Microfilter Download PDFInfo
- Publication number
- CN107875857A CN107875857A CN201711374203.7A CN201711374203A CN107875857A CN 107875857 A CN107875857 A CN 107875857A CN 201711374203 A CN201711374203 A CN 201711374203A CN 107875857 A CN107875857 A CN 107875857A
- Authority
- CN
- China
- Prior art keywords
- sealing
- water inlet
- inlet end
- flange collar
- girth sheets
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229920000260 silastic Polymers 0.000 claims description 5
- 230000008859 change Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 210000001331 nose Anatomy 0.000 description 15
- 230000006872 improvement Effects 0.000 description 5
- 239000010865 sewage Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/20—Accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/181—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings for plastic packings
Abstract
The invention belongs to environmental protection equipment accessory applied technical field, a kind of water inlet end sealing structure applied to Microfilter of the present invention is specifically disclosed, by being formed installed in water inlet end and the sealing girth sheets body and rotary sieve spindle nose body that are used in combination；The sealing girth sheets body is arranged to be evenly arranged with several positioning holes on c-type structure and sealing girth sheets body；It is provided with the rotary sieve spindle nose body and is engaged the first flange collar for being, the second flange collar, the first projection, the second projection, wherein, it is provided with auxiliary stopper circle in the second flange collar.A kind of beneficial effect of water inlet end sealing structure applied to Microfilter of the present invention is：Its design structure is reasonable, the structure such as the sealing girth sheets body that is used in combination, rotary sieve spindle nose body, makes equipment running resistance small after assembling, it is more convenient to change sealing, so as to preferably improve operating efficiency, while toughness is strong, long lifespan, reduces economic maintenance cost.
Description
Technical field
The invention belongs to environmental protection equipment accessory applied technical field, specifically relates to a kind of water inlet end applied to Microfilter and seals
Structure.
Background technology
Microfilter has been widely used in water treatment field, particularly sewage disposal and has put forward mark improvement project.To small-scale sewage
Treatment plant's (day is handled below 2 ten thousand steres) provides equipment, and it does not need civil engineering and electric power to expand in mark improvement project is put forward
Hold, the advantage that its floor space is small, power consumption reduction process ability is big is deep to be welcome by sewage treatment plant.Microfilter water inlet end at present
Sealing, be all the form using sealing ring, run within 24 hours due to this equipment, water inlet pipe rotation with sealing ring one grinding
Wipe, sealing ring damage is influenceed water quality, and this is current institute's urgent problem to be solved.
Therefore, a kind of water inlet end sealing structure applied to Microfilter is provided based on above mentioned problem, the present invention.
The content of the invention
Goal of the invention：It is an object of the invention to provide a kind of water inlet end sealing structure applied to Microfilter, and it designs knot
Structure is reasonable, the structure such as the sealing girth sheets body that is used in combination, rotary sieve spindle nose body, equipment running resistance is made after assembling
It is small, change sealing and be more convenient, so as to preferably improve operating efficiency, while toughness is strong, long lifespan, reduces economic maintenance cost.
Technical scheme：A kind of water inlet end sealing structure applied to Microfilter of the present invention, by installed in water inlet end and phase
Sealing girth sheets body and rotary sieve spindle nose the body composition being used cooperatively；It is described sealing girth sheets body be arranged to c-type structure and
Several positioning holes are evenly arranged with sealing girth sheets body；It is provided with the rotary sieve spindle nose body and is engaged be
One flange collar, the second flange collar, the first projection, the second projection, wherein, it is provided with auxiliary stopper circle in the second flange collar.
The technical program, it is the rotary sieve spindle nose body, auxiliary stopper circle, the first flange collar, the second flange collar, first convex
Post, the diameter of the second projection successively decrease successively.
The technical program, the silastic structure that the sealing girth sheets body, positioning hole are formed in one；The rotation filter
The silicon rubber knot that net spindle nose body, the first flange collar, the second flange collar, the first projection, the second projection, auxiliary stopper circle are formed in one
Structure.
Compared with prior art, a kind of beneficial effect of water inlet end sealing structure applied to Microfilter of the invention exists
In：Its design structure is reasonable, the structure such as the sealing girth sheets body that is used in combination, rotary sieve spindle nose body, makes to set after assembling
Standby running resistance is small, changes sealing and is more convenient, and so as to preferably improve operating efficiency, while toughness is strong, long lifespan, reduces economical
Maintenance cost.
Brief description of the drawings
Fig. 1 is the structural representation of Microfilter；
Fig. 2 is the left view part-structure schematic diagram of Microfilter；
Fig. 3 is a kind of sealing ring plate structure schematic diagram of water inlet end sealing structure applied to Microfilter of the present invention；
Fig. 4 is a kind of rotary sieve shaft head structure signal of water inlet end sealing structure applied to Microfilter of the present invention
Figure；
Fig. 5 is structural representation after a kind of assembling applied to the water inlet end sealing structure of Microfilter of the invention；
Wherein, sequence number mark is as follows in figure：1- sealings girth sheets body, 2- positioning holes, 3- rotary sieve spindle noses body, 4- the
One flange collar, the flange collars of 5- second, the projections of 6- first, the projections of 7- second, 8- auxiliary stopper circles.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is furture elucidated.
Embodiment
A kind of water inlet end sealing structure applied to Microfilter as shown in Fig. 3, Fig. 4 and Fig. 5, by installed in water inlet end and
The sealing girth sheets body 1 and rotary sieve spindle nose body 3 being used in combination form；Sealing girth sheets body 1 be arranged to c-type structure and
Several positioning holes 2 are evenly arranged with sealing girth sheets body 1；It is provided with rotary sieve spindle nose body 3 and is engaged be
One flange collar 4, the second flange collar 5, the first projection 6, the second projection 7, wherein, it is provided with auxiliary stopper circle 8 in the second flange collar 5.
It is further preferred that rotary sieve spindle nose body 3, auxiliary stopper circle 8, the first flange collar 4, the second flange collar 5, first are convex
Post 6, the diameter of the second projection 7 successively decrease successively；And the silastic structure that sealing girth sheets body 1, positioning hole 2 are formed in one, its
In, rotary sieve spindle nose body 3, the first flange collar 4, the second flange collar 5, the first projection 6, the second projection 7, auxiliary stopper circle 8 are one
Body formed silastic structure, above-mentioned is reasonable in design, the sealing girth sheets body that is used in combination, rotary sieve spindle nose sheet
The structures such as body, make equipment running resistance small after assembling, change sealing and be more convenient, so as to preferably improve operating efficiency, and meanwhile it is tough
Property strong, long lifespan, reduce economic maintenance cost.
The water inlet end sealing structure applied to Microfilter of this structure, on the one hand seal internal diameter Φ 1 and the rotation of girth sheets body 1
The external diameter Φ 2 for turning filter screen spindle nose body 3 leaves more than 2 millimeters of gap, and making is simple, requires low (the sealing girth sheets of original structure
The external diameter Φ 2 of the internal diameter Φ 1 of body 1 and rotary sieve spindle nose body 3 is needed to be brought into close contact, and gap will be controlled in 10 microns,
It is required that at a relatively high, manufacture difficulty is big, while is operationally rubbed again for linear contact lay, easily wears sealing girth sheets)；On the other hand
It is that face contacts friction that girth sheets body 1 is sealed after improvement with rotary sieve spindle nose body 3, and the area of face contact is not big, easy to wear, from
And the service life of sealing girth sheets body 1 is improved, and change easy to maintain.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvement can also be made, these improvement also should be regarded as the present invention's
Protection domain.
Claims (3)
- A kind of 1. water inlet end sealing structure applied to Microfilter, it is characterised in that：By installed in water inlet end and being used in combination Sealing girth sheets body (1) and rotary sieve spindle nose body (3) composition；It is described sealing girth sheets body (1) be arranged to c-type structure and Several positioning holes (2) are evenly arranged with sealing girth sheets body (1)；Phase is provided with the rotary sieve spindle nose body (3) The first flange collar (4) that cooperation is, the second flange collar (5), the first projection (6), the second projection (7), wherein, in the second flange collar (5) It is provided with auxiliary stopper circle (8).
- A kind of 2. water inlet end sealing structure applied to Microfilter according to claim 1, it is characterised in that：The rotation Filter screen spindle nose body (3), auxiliary stopper circle (8), the first flange collar (4), the second flange collar (5), the first projection (6), the second projection (7) Diameter successively decrease successively.
- A kind of 3. water inlet end sealing structure applied to Microfilter according to claim 1, it is characterised in that：The sealing The silastic structure that girth sheets body (1), positioning hole (2) are formed in one；The rotary sieve spindle nose body (3), the first flange collar (4), the silastic structure that the second flange collar (5), the first projection (6), the second projection (7), auxiliary stopper circle (8) are formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711374203.7A CN107875857A (en) | 2017-12-19 | 2017-12-19 | A kind of water inlet end sealing structure applied to Microfilter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711374203.7A CN107875857A (en) | 2017-12-19 | 2017-12-19 | A kind of water inlet end sealing structure applied to Microfilter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107875857A true CN107875857A (en) | 2018-04-06 |
Family
ID=61771007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711374203.7A Pending CN107875857A (en) | 2017-12-19 | 2017-12-19 | A kind of water inlet end sealing structure applied to Microfilter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107875857A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709822A (en) * | 2021-02-09 | 2021-04-27 | 湖北中烟工业有限责任公司 | Sealing device of reconstituted tobacco microfilter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4821536A (en) * | 1988-06-22 | 1989-04-18 | Ingersoll-Rand Company | Rotating drum end seal |
| US20040112825A1 (en) * | 2001-01-12 | 2004-06-17 | Daniel Villares Lenz Cesar | Self-cleaning drum filter |
| CN202527075U (en) * | 2012-04-06 | 2012-11-14 | 珠海格力电器股份有限公司 | End cover fixing structure and pipeline type ultrafiltration water purifier comprising same |
| CN103446887A (en) * | 2012-06-01 | 2013-12-18 | 珠海格力电器股份有限公司 | Flushable external pressure type ultrafiltration filter core assembly and water purifier |
| CN204211516U (en) * | 2014-11-14 | 2015-03-18 | 赵鹏辉 | Plate film assembly and corresponding water purifier |
| CN205965221U (en) * | 2016-04-20 | 2017-02-22 | 常州德洛菲特过滤系统有限公司 | Rotary drum micro filtration ware with low moment of torsion |
| CN207745718U (en) * | 2017-12-19 | 2018-08-21 | 江苏恒玮环保设备有限公司 | A kind of water inlet end sealing structure applied to Microfilter |
-
2017
- 2017-12-19 CN CN201711374203.7A patent/CN107875857A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4821536A (en) * | 1988-06-22 | 1989-04-18 | Ingersoll-Rand Company | Rotating drum end seal |
| US20040112825A1 (en) * | 2001-01-12 | 2004-06-17 | Daniel Villares Lenz Cesar | Self-cleaning drum filter |
| CN202527075U (en) * | 2012-04-06 | 2012-11-14 | 珠海格力电器股份有限公司 | End cover fixing structure and pipeline type ultrafiltration water purifier comprising same |
| CN103446887A (en) * | 2012-06-01 | 2013-12-18 | 珠海格力电器股份有限公司 | Flushable external pressure type ultrafiltration filter core assembly and water purifier |
| CN204211516U (en) * | 2014-11-14 | 2015-03-18 | 赵鹏辉 | Plate film assembly and corresponding water purifier |
| CN205965221U (en) * | 2016-04-20 | 2017-02-22 | 常州德洛菲特过滤系统有限公司 | Rotary drum micro filtration ware with low moment of torsion |
| CN207745718U (en) * | 2017-12-19 | 2018-08-21 | 江苏恒玮环保设备有限公司 | A kind of water inlet end sealing structure applied to Microfilter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709822A (en) * | 2021-02-09 | 2021-04-27 | 湖北中烟工业有限责任公司 | Sealing device of reconstituted tobacco microfilter |
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