CN203431169U - Sealing cavity of dehydrator - Google Patents
Sealing cavity of dehydrator Download PDFInfo
- Publication number
- CN203431169U CN203431169U CN201320479698.0U CN201320479698U CN203431169U CN 203431169 U CN203431169 U CN 203431169U CN 201320479698 U CN201320479698 U CN 201320479698U CN 203431169 U CN203431169 U CN 203431169U
- Authority
- CN
- China
- Prior art keywords
- flange
- flange plate
- seal cage
- connecting tube
- equipment
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 20
- 210000004907 gland Anatomy 0.000 claims abstract description 13
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Sealing Devices (AREA)
Abstract
The utility model discloses a sealing cavity of a dehydrator, which is fixed on equipment. The sealing cavity comprises a gland and a sealing piece; the equipment comprises a rotating hollow shaft; the sealing cavity also comprises a flange; the flange comprises a connecting pipe, a flange I and a flange II; central axes of the connecting pipe, the flange I and the flange II are positioned on an identical straight line; one end of the flange I is connected with the equipment; the other end of the flange I is connected with one end of the flange II through the connecting pipe; the other end of the flange II is connected with the gland; the connecting pipe is sleeved on the rotating hollow shaft. The sealing cavity can effectively reduce the abrasion of the rotating hollow shaft and prolong the service life of the rotating hollow shaft.
Description
Technical field
The utility model relates to a kind of Seal cage, particularly relates to a kind of Seal cage of Haug drainer.
Background technique
At present, the Seal cage of Haug drainer is fixed on apparatus body, and Seal cage comprises gland, and Seal cage inside is placed with Sealing (Stamping Steel Ribbon, packing), and Sealing contacts with the rotation hollow shaft of equipment.There is certain defect in this structure:
Sealing and revolving hollow spindle contact friction, cause the hollow shaft serious wear of Sealing and hollow shaft friction place, even fracture after of long duration, shortened the working life of revolving hollow spindle, in addition, after revolving hollow spindle wearing and tearing, can reveal slurry, while causing waste water treatment, SS exceeds standard.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of Seal cage of Haug drainer, can effectively reduce the wearing and tearing of revolving hollow spindle, extends its working life.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A Seal cage for Haug drainer, is fixed on equipment, and described Seal cage comprises gland and Sealing, and described equipment comprises revolving hollow spindle,
Described Seal cage also comprises flange, and described flange is comprised of connecting tube, flange plate one, flange plate two, and the medial axis of described connecting tube, flange plate one, flange plate two is located on the same line,
One end of described flange plate one is connected in equipment, and the other end of described flange plate one is connected in wherein one end of flange plate two by connecting tube, and the other end of described flange plate two is connected in gland,
Described connecting tube is sheathed on revolving hollow spindle.
Further, the utility model also comprises a plurality of stiffening ribs, and described a plurality of stiffening ribs are uniformly distributed on the outer side wall of connecting tube.
Further, the utility model also comprises connecting bolt, and described flange is divided into upper and lower two and half flanges, and described two and half flange arrangements are identical, and described two and half flanges are connected and are formed flange integral body by connecting bolt.
Therefore compared with prior art, the utility model has following beneficial effect:
During installation, take off original gland, gland is contained on flange after installing flange additional, extend Seal cage position, made the Sealing surface of contact original position that staggered, avoided the contact friction of Sealing and revolving hollow spindle, effectively reduce the wearing and tearing of revolving hollow spindle, extend its working life, solved the problem that when revolving hollow spindle wearing and tearing are rear to be revealed slurry and cause waste water treatment, SS exceeds standard, and simple in structure, manufacture easy for installation, cost is lower, stable, easy to maintenance.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, does not form to improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the utility model embodiment's structural representation;
Fig. 2 is the utility model embodiment's side view.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, describe the utility model in detail, in this illustrative examples of the present utility model and explanation, be used for explaining the utility model, but not as to restriction of the present utility model.
Be the embodiment of the Seal cage of a kind of Haug drainer described in the utility model as depicted in figs. 1 and 2, be fixed on equipment, Seal cage comprises gland and Sealing, equipment comprises revolving hollow spindle 1, Seal cage also comprises flange, flange is by connecting tube 2, flange plate 1, flange plate 24 forms, connecting tube 2, flange plate 1, the medial axis of flange plate 24 is located on the same line, one end of flange plate 1 is connected in equipment, the other end of flange plate 1 is connected in wherein one end of flange plate 24 by connecting tube 2, the other end of flange plate 24 is connected in gland, connecting tube 2 is sheathed on revolving hollow spindle 1.
Further, the present embodiment also comprises a plurality of stiffening ribs 5, and a plurality of stiffening ribs 5 are uniformly distributed on the outer side wall of connecting tube 2.Stiffening rib 5 can improve whole intensity and stability, increases the service life, and during practical operation, can a stiffening rib be installed every 30 degree, and actual effect is relatively good.
Further, the present embodiment also comprises connecting bolt, and flange is divided into upper and lower two and half flanges, and two and half flange arrangements are identical, and two and half flanges are connected and are formed flange integral body by connecting bolt, and dismounting is more convenient like this.
The working process of the present embodiment is as follows:
Survey and draw the pilot hole of original Seal cage, and accurately measure the outer plate size (must accurately) of former assembling, make a flange that 80mm is thick, on the outer side wall of connecting tube 2, every 30 °, install a stiffening rib 5 additional, after moulding, cut open into (the necessary cold-working of two semicircle shapes, prevent distortion) half flange, then the joint of two and half flanges is arranged to connection bond, by connecting bolt, lock is connected.
The installation process of the present embodiment is as follows:
Flange junction plane polishes, mounting hole apart from confirm errorless after, the lower original Seal cage of dismounting, repairs reparation, reinstall after confirmation mend can come into operation completely to the revolving hollow spindle 1 of fray.After confirming to install, first need not cover gland, debug and whether at Seal cage right in the middle to confirm revolving hollow spindle 1, whether four back gauges are reciprocity up and down, if not reciprocity will be first by after revolving hollow spindle 1 centering centering, install the Seal cage of new system additional, novel sealing chamber and old Seal cage contacting point must neatly be installed.Confirm to install additional behind mounting point, after completing, reaffirm the gap between Seal cage and revolving hollow spindle 1, as also having not reciprocity place to be sure not to move again revolving hollow spindle 1, can only proofread and correct the angle fine setting of additional novel sealing chamber, after correction, add Sealing, then cover gland.But now also be not fully assembled, after must waiting equipment to run well, the drip/min of dropping speed 3-52 of the sealing water at Sealing place confirms normal, and sealer auxiliary seal must be used in the installation joint place of all Seal cages in addition
The technological scheme above the utility model embodiment being provided is described in detail, applied specific case herein the utility model embodiment's principle and mode of execution are set forth, above embodiment's explanation is only applicable to help to understand the utility model embodiment's principle; , for one of ordinary skill in the art, according to the utility model embodiment, in embodiment and application area, all will change, in sum, this description should not be construed as restriction of the present utility model meanwhile.
Claims (3)
1. a Seal cage for Haug drainer, is fixed on equipment, and described Seal cage comprises gland and Sealing, and described equipment comprises revolving hollow spindle, it is characterized in that:
Described Seal cage also comprises flange, and described flange is comprised of connecting tube, flange plate one, flange plate two, and the medial axis of described connecting tube, flange plate one, flange plate two is located on the same line,
One end of described flange plate one is connected in equipment, and the other end of described flange plate one is connected in wherein one end of flange plate two by connecting tube, and the other end of described flange plate two is connected in gland,
Described connecting tube is sheathed on revolving hollow spindle.
2. the Seal cage of Haug drainer according to claim 1, is characterized in that: also comprise a plurality of stiffening ribs, described a plurality of stiffening ribs are uniformly distributed on the outer side wall of connecting tube.
3. the Seal cage of Haug drainer according to claim 1 and 2, it is characterized in that: also comprise connecting bolt, described flange is divided into upper and lower two and half flanges, and described two and half flange arrangements are identical, and described two and half flanges are connected and are formed flange integral body by connecting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320479698.0U CN203431169U (en) | 2013-08-07 | 2013-08-07 | Sealing cavity of dehydrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320479698.0U CN203431169U (en) | 2013-08-07 | 2013-08-07 | Sealing cavity of dehydrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203431169U true CN203431169U (en) | 2014-02-12 |
Family
ID=50060207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320479698.0U Expired - Fee Related CN203431169U (en) | 2013-08-07 | 2013-08-07 | Sealing cavity of dehydrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203431169U (en) |
-
2013
- 2013-08-07 CN CN201320479698.0U patent/CN203431169U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214187 Jiangsu Province, Huishan City, the town of Los Angeles Zhongxing West Road, No. 43 Patentee after: WUXI RONGCHENG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 214187 Jiangsu Province, Huishan City, the town of Los Angeles Zhongxing West Road, No. 43 Patentee before: WUXI LONG CHEN PAPER CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 |