CN2886146Y - Integrated mechanical seal device for desulfurizing pump - Google Patents
Integrated mechanical seal device for desulfurizing pump Download PDFInfo
- Publication number
- CN2886146Y CN2886146Y CN 200620000081 CN200620000081U CN2886146Y CN 2886146 Y CN2886146 Y CN 2886146Y CN 200620000081 CN200620000081 CN 200620000081 CN 200620000081 U CN200620000081 U CN 200620000081U CN 2886146 Y CN2886146 Y CN 2886146Y
- Authority
- CN
- China
- Prior art keywords
- seat
- gland
- face
- axle sleeve
- rotating seat
- 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
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- Sealing Devices (AREA)
- Mechanical Sealing (AREA)
Abstract
The utility model provides a novel sulfur reduction pump packaging type mechanical sealing device, which comprises an end face seal composed of a rotor ring and a stator ring and is characterized in that an axle sleeve is equipped with a radial ring prominence wall connected together with the axle sleeve, thereby forming a big rotor ring seat, a small rotor ring seat is fixed and equipped on the cave of the rear end face of the big rotor ring seat, the rotor ring is fixed and equipped on the small rotor ring seat. The front end face of a gland is fixed and equipped with a big stator ring seat which is equipped with the small stator ring seat in the cave, the stator ring is matched to the end face of the rotor ring on the small stator ring seat. A thin sleeve is provided between the gland and the axle sleeve, the thin sleeve is fixed and equipped on the gland. Two elastic ends peak support the front end face of the gland and the small stator ring seat respectively, an axial notch is provided on the small stator ring seat, a rotation protection pin fixed and equipped on the big stator ring seat matches to and inbeds in the axial notch, a seal device is provided between the rear end face of the gland and the axle sleeve. The utility model provides a novel sulfur reduction pump packaging type mechanical sealing device with good seal property, convenient installation, high work efficiency and long use life.
Description
Technical field
The utility model relates to a kind of improvement of desulfur pump, particularly a kind of novel desulfur pump mechanical seal device.
Background technique
In the various pumps of fed sheet of a media, to reveal from the gap of the pump housing and pump shaft in order to stop medium, various pumps all must be provided with seal arrangement.Seal arrangement is an important indicator of various pumps.At present, what desulfur pump adopted is mechanical single seal or double seals, and also the clearance seal that is about between the pump housing and the pump shaft is converted into rotating ring of himself and the end face seal between the stationary ring.Amount of leakage is little though this structure has, the benefit of automatic compensation, and the problem of existing is arranged: the spring of the power that affords redress is directly to contact with fed sheet of a media, and when fed sheet of a media contained particle, fiber, crystallization, spring followed the string and causes seal failure.The parts packing is adopted in end face seal, and it installs complexity, difficulty is big, and reliability seldom arrives assurance.When carrying the liquid medium of higher temperature, mechanical seal structure very easily weares and teares under the high temperature, causes the gap to increase, and produces and reveals.
Summary of the invention
The utility model provides a kind of novel desulfur pump integrated mechanical sealing device, the purpose of this utility model is to overcome the deficiency in the present technology, and a kind of good seal performance is provided, and is convenient to install, high working efficiency, the novel desulfur pump integrated mechanical sealing device of long service life.
For realizing goal of the invention, technical solutions of the utility model are:
A kind of novel desulfur pump integrated mechanical sealing device, comprise the end face seal that rotating ring and stationary ring constitute, it is characterized in that: axle sleeve is provided with the radially flange of axle sleeve one and forms big rotating seat, and the chamber is installed with little rotating seat within the big rotating seat ear end face, and rotating ring is fixedly arranged on the little rotating seat; The gland front-end face is installed with big stationary seat, and big stationary seat inner chamber is arranged with little stationary seat, and the stationary ring that sets firmly on the little stationary seat cooperates with the rotating ring end face; Have both ends of the spring and be resisted against gland front-end face and little stationary seat respectively; Offer axial notch on the little stationary seat, the stop pin that is fixedly arranged on big stationary seat cooperates this axial notch of embedding; Be provided with seal arrangement between gland ear end face and the axle sleeve.
Described spring is placed in the set axle spring chamber of little stationary seat.
Be provided with the thin cover that is installed on the gland between gland and the axle sleeve, spring is positioned at the thin cover outside.
Gland is provided with water intake and water outlet radially, and water intake and water outlet all are communicated with gland outer water tank and the set axle spring chamber of little stationary seat.
Seal arrangement between described gland ear end face and the axle sleeve is: set firmly the rotating seat fixed block on the axle sleeve, and the sheathed rotating seat of rotating seat fixed block inner chamber, the stationary ring that rotating ring that sets firmly on the rotating seat and gland ear end face set firmly is the end face fitted seal; Having both ends of the spring is resisted against respectively on rotating seat and the rotating seat fixed block; Be provided with seal ring between rotating seat and the axle sleeve; The axial stop pin of establishing on the rotating seat is inserted in the axial bore of establishing on the rotating seat fixed block.
The beneficial effect of technique scheme is: spring is sealed, does not contact with fed sheet of a media, has prolonged sealing working life; Axle sleeve, big rotating seat, little rotating seat, rotating ring are an integrated unit, gland, big stationary seat, little stationary seat, stationary ring, thin cover, spring are an integrated unit, overlap again after above-mentioned integrated unit can be assembled in advance and be set on the axle sleeve simple installation reliability height; Establish rotating ring stationary ring end face seal at the gland ear end face more, improved sealing reliability; The setting of water intake and water outlet can be transported to cooling water rotating ring, stationary ring contact position, reaches cooling-down effect, prolongs to seal working life.
Description of drawings
Fig. 1 the utility model structural representation
Embodiment
The utility model now is described in conjunction with the accompanying drawings and embodiments.
A kind of novel desulfur pump integrated mechanical sealing device, its axle sleeve 1 is provided with the integrally manufactured radially flange of axle sleeve and forms big rotating seat 11, the chamber interference fit is arranged with petty action ring seat 12 within big rotating seat 11 ear end faces, be provided with seal ring 111 between big rotating seat 11 and the petty action ring seat 12, rotating ring 13 is fixedly arranged on the petty action ring seat 12, and axle sleeve 1 like this, big rotating seat 11, petty action ring seat 12,13 one-tenth as a whole integrated units of rotating ring.
Gland 2 front-end faces are installed with big stationary seat 21, and big stationary seat 21 inner chambers are arranged with little stationary seat 22, little stationary seat 22 can be in the inner chamber of big stationary seat 21 move left and right, the stationary ring 23 that sets firmly on the little stationary seat 22 cooperates with rotating ring 13 end faces; Offer axial notch 221 on the little stationary seat 22, the stop pin 211 that is fixedly arranged on big stationary seat 21 cooperates this axial notch 221 of embedding to be driven to rotate because of stationary ring 23 cooperates with the end face of rotating ring 13 to prevent little stationary seat 22; Little stationary seat 22 is provided with axle spring chamber 222, spring 3 is contained in the axle spring chamber 222, spring 3 two ends are resisted against gland 2 front-end faces and little stationary seat 22 respectively, be provided with the thin cover 24 that is installed on the gland 2 between gland 2 and the axle sleeve 1, spring 3 is positioned at thin cover 24 outsides, also promptly is limited in the spring chamber 222 by thin cover 4.Gland 2, big stationary seat 21, little stationary seat 22, stationary ring 23, thin cover 24, spring 3 form an integrated unit like this.
Gland 2 is provided with water intake 25 and water outlet (not shown) radially, and water intake 25 and water outlet all are communicated with the set axle spring chamber 222 of the outer water tank (not shown) of gland 2 and little stationary seat 22.Cooling water can feed spring chamber 222 and dynamic and static ring sealing of the utility model and the space between the axle sleeve 1 from water intake 25, plays cooling action from the water outlet outflow again.
Be provided with seal arrangement between gland 2 ear end faces and the axle sleeve 1: set firmly rotating seat fixed block 14 on the axle sleeve 1, the sheathed rotating seat 15 of rotating seat fixed block 14 inner chambers, the stationary ring 26 that rotating ring 16 and gland 2 ear end faces that set firmly on the rotating seat 15 set firmly is the end face fitted seal; Having spring 5 two ends is resisted against respectively on rotating seat 15 and the rotating seat fixed block 14; Be provided with seal ring 151 between rotating seat 15 and the axle sleeve 1; The axial stop pin of establishing on the rotating seat 151 152 is inserted in the axial bore of establishing on the rotating seat fixed block, and then rotating seat 15 can not rotate in rotating seat fixed block 14 inner chamber move left and right.The dynamic and static ring fitted seal of above-mentioned gland 2 ear end faces can provide more perfect sealing effect to integral body.
Claims (5)
1, a kind of novel desulfur pump integrated mechanical sealing device, comprise the end face seal that rotating ring and stationary ring constitute, it is characterized in that: axle sleeve is provided with the radially flange of axle sleeve one and forms big rotating seat, the chamber is installed with little rotating seat within the big rotating seat ear end face, and rotating ring is fixedly arranged on the little rotating seat; The gland front-end face is installed with big stationary seat, and big stationary seat inner chamber is arranged with little stationary seat, and the stationary ring that sets firmly on the little stationary seat cooperates with the rotating ring end face; Have both ends of the spring and be resisted against gland front-end face and little stationary seat respectively; Offer axial notch on the little stationary seat, the stop pin that is fixedly arranged on big stationary seat cooperates this axial notch of embedding; Be provided with seal arrangement between gland ear end face and the axle sleeve.
2, a kind of novel desulfur pump integrated mechanical sealing device as claimed in claim 1, it is characterized in that: described spring is placed in the set axle spring chamber of little stationary seat.
3, a kind of novel desulfurization integrated mechanical sealing device as claimed in claim 1 is characterized in that: be provided with the thin cover that is installed on the gland between gland and the axle sleeve, spring is positioned at the thin cover outside.
4, a kind of novel desulfur pump integrated mechanical sealing device as claimed in claim 1, it is characterized in that: the seal arrangement between described gland ear end face and the axle sleeve is: set firmly the rotating seat fixed block on the axle sleeve, the sheathed rotating seat of rotating seat fixed block inner chamber, the stationary ring that rotating ring that sets firmly on the rotating seat and gland ear end face set firmly is the end face fitted seal; Having both ends of the spring is resisted against respectively on rotating seat and the rotating seat fixed block; Be provided with seal ring between rotating seat and the axle sleeve; The axial stop pin of establishing on the rotating seat is inserted in the axial bore of establishing on the rotating seat fixed block.
5, a kind of novel desulfur pump integrated mechanical sealing device as claimed in claim 2, it is characterized in that: gland is provided with water intake and water outlet radially, and water intake and water outlet all are communicated with gland outer water tank and the set axle spring chamber of little stationary seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620000081 CN2886146Y (en) | 2006-01-05 | 2006-01-05 | Integrated mechanical seal device for desulfurizing pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620000081 CN2886146Y (en) | 2006-01-05 | 2006-01-05 | Integrated mechanical seal device for desulfurizing pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2886146Y true CN2886146Y (en) | 2007-04-04 |
Family
ID=37961236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620000081 Expired - Fee Related CN2886146Y (en) | 2006-01-05 | 2006-01-05 | Integrated mechanical seal device for desulfurizing pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2886146Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606519A (en) * | 2012-03-27 | 2012-07-25 | 上海阿波罗机械股份有限公司 | Boric acid recirculation pump |
| CN103216464A (en) * | 2013-01-18 | 2013-07-24 | 江苏亚梅泵业制造有限公司 | Desulphurization pump |
-
2006
- 2006-01-05 CN CN 200620000081 patent/CN2886146Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606519A (en) * | 2012-03-27 | 2012-07-25 | 上海阿波罗机械股份有限公司 | Boric acid recirculation pump |
| CN102606519B (en) * | 2012-03-27 | 2013-10-30 | 上海阿波罗机械股份有限公司 | Boric acid recirculation pump |
| CN103216464A (en) * | 2013-01-18 | 2013-07-24 | 江苏亚梅泵业制造有限公司 | Desulphurization pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |