CN205526333U - Rotation shaft sealing mechanism of defeated mud machine of auger - Google Patents
Rotation shaft sealing mechanism of defeated mud machine of auger Download PDFInfo
- Publication number
- CN205526333U CN205526333U CN201620242207.4U CN201620242207U CN205526333U CN 205526333 U CN205526333 U CN 205526333U CN 201620242207 U CN201620242207 U CN 201620242207U CN 205526333 U CN205526333 U CN 205526333U
- Authority
- CN
- China
- Prior art keywords
- shape sealing
- circular
- auger
- mud machine
- defeated mud
- 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
Landscapes
- Mechanical Sealing (AREA)
Abstract
The utility model discloses a rotation shaft sealing mechanism of defeated mud machine of auger, the device sets up convex circular adapter sleeve, warp at defeated mud machine exit end box body circular adapter sleeve is connected fixed one and is put into the box and rather than fixed circular deflector, be equipped with K shape sealing washer between deflector and the axis of rotation in the institute clearance of establishing, just K shape sealing washer is through wedging the spacing fixed realization of formula regulating block and regulating plate. Owing to taked the setting of structure, especially circular deflector and K shape sealing washer, the basic unable axis of rotation that gets into of grit not only makes the axis of rotation rotate freely, avoids friction wearing and tearing and drainage moreover, ensures the normal work of defeated mud machine. The not enough of prior art existence has effectively been overcome. Have simultaneously that reasonable, the sealed effect of inventive concept novelty, compact structure is showing, advantages such as the stable performance is reliable, increase of service life, suitable trade popularization.
Description
Technical field
This utility model relates to a kind of rotating shaft-seal device, particularly relates to the rotating shaft-seal device of slurry conveying machine structure bottom the inclined-plate clarifying basin of sludge treatment device.
Background technology
Slurry conveying machine is the indispensable defeated mud equipment of river, river or even reservoir desilting, it is to seal with packing between static seal gland and rotary shaft bottom its inclined-plate clarifying basin of slurry conveying machine in the past, after work a period of time, owing to packing and " sand " come in mutually rub, packing is quickly worn away a lot, just causes and leaks.Slurry conveying machine is caused normally to work.
Summary of the invention
The purpose of this utility model is to provide for the rotating shaft-seal device of a kind of auger slurry conveying machine, mainly solves to leak because friction wear produces between auger slurry conveying machine static seal gland and rotary shaft, causes the problem that slurry conveying machine cannot normally work.
This utility model realizes taking following technical scheme: it includes connecting bolt, the circular adapter sleeve of protrusion is mainly set at slurry conveying machine port of export box portion, fix one through described circular adapter sleeve connection and insert casing the circular sand retaining ring being secured to, it is provided with K shape sealing ring between described sand retaining ring and rotary shaft in set gap, and described K shape sealing ring is spacing fixing through Wedged regulating block and adjustable plate.
Described circular sand retaining ring is that inside and outside two sleeves having and protruding outer are vertical with the disk that a center is provided with axis hole to be fixed, and leaves the connecting elements of gap composition between inner sleeve and disk axis hole.
The beneficial effects of the utility model: owing to taking described structure, particularly circular sand retaining ring and the setting of K shape sealing ring, add organic cooperation of upper joint sleeve, regulating block, adjustable plate and connecting bolt, grit cannot be introduced into rotary shaft, rotary shaft is made to rotate freely, avoid friction abrasion and drainage, effectively overcomes the deficiency that prior art exists.Have that inventive concept is novel simultaneously, compact conformation rationally, significant sealing affection, stable and reliable for performance, increase the service life, the advantage such as suitable industry popularization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
The rotating shaft-seal device of auger slurry conveying machine as shown in Figure 1 is a kind of New type rotary shaft sealer improved on existing device basic.It is to arrange at the box portion of the slurry conveying machine port of export to protrude the circular adapter sleeve 1 of casing plane, outside the rotary shaft of the described circular adapter sleeve 1 of correspondence, arrange one insert casing adapter sleeve 1 the circular sand retaining ring 2 being secured to by connecting bolt, described circular sand retaining ring 2 is that inside and outside two sleeves having and protruding outer are vertical with the disk that a center is provided with axis hole to be fixed, and leaves the connecting elements of gap composition between the outer tube wall of inner sleeve and disk axis hole.Described rotary shaft is placed in sand retaining ring 2 disk axis hole, K shape sealing ring 3 it is provided with in set gap (i.e. gap between the outer tube wall of inner sleeve and disk axis hole) between sand retaining ring 2 and rotary shaft, and through Wedged regulating block 4 and adjustable plate 5, connecting bolt by spacing for K shape sealing ring 3 fixing.
During work, under circular sand retaining ring 2, K shape sealing ring 3 and regulating block 4, adjustable plate 5, the organic cooperation of connecting bolt, grit cannot be introduced into rotary shaft at all, thus avoid friction and wear and tear and drainage, it is ensured that slurry conveying machine normally works and is effectively improved service life of equipment.
Claims (2)
1. the rotating shaft-seal device of an auger slurry conveying machine, including connecting bolt, it is characterized in that: the circular adapter sleeve (1) of protrusion is set at slurry conveying machine port of export box portion, fix one through described circular adapter sleeve (1) connection and insert casing the circular sand retaining ring (2) being secured to, it is provided with K shape sealing ring (3) between described sand retaining ring (2) and rotary shaft in set gap, and described K shape sealing ring (3) is spacing fixing through Wedged regulating block (4) and adjustable plate (5).
The rotating shaft-seal device of auger slurry conveying machine the most according to claim 1, it is characterized in that: described circular sand retaining ring (2) is that inside and outside two sleeves having and protruding outer are vertical with the disk that a center is provided with axis hole to be fixed, and leaves the connecting elements of gap composition between inner sleeve and disk axis hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620242207.4U CN205526333U (en) | 2016-03-28 | 2016-03-28 | Rotation shaft sealing mechanism of defeated mud machine of auger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620242207.4U CN205526333U (en) | 2016-03-28 | 2016-03-28 | Rotation shaft sealing mechanism of defeated mud machine of auger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205526333U true CN205526333U (en) | 2016-08-31 |
Family
ID=56786183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620242207.4U Expired - Fee Related CN205526333U (en) | 2016-03-28 | 2016-03-28 | Rotation shaft sealing mechanism of defeated mud machine of auger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205526333U (en) |
-
2016
- 2016-03-28 CN CN201620242207.4U patent/CN205526333U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204186631U (en) | A kind of chemical flow-process pump | |
| CN101832393B (en) | Vertical shaft centrifugal seal system | |
| CN203784244U (en) | Top driving device sealing structure | |
| CN205526333U (en) | Rotation shaft sealing mechanism of defeated mud machine of auger | |
| CN211647972U (en) | Rotary joint for horizontal directional drilling machine and horizontal directional drilling machine | |
| CN205155147U (en) | New -type rotary seal device | |
| CN201844013U (en) | Chain-type sealing device capable of preventing superfine powder from being diffused | |
| CN202732358U (en) | Anti-leakage centrifugal sand pump | |
| CN204827770U (en) | Hydraulic turbine shaft seal structure | |
| CN201187472Y (en) | Protection seal mechanism of underwater excavating pump bearing | |
| CN207348863U (en) | A kind of centre revolving joint soil storehouse floating sealing structure device | |
| CN201090154Y (en) | New type drilling water tap | |
| CN202209420U (en) | Labyrinth water retaining disc for horizontal shaft | |
| CN104314828A (en) | Chemical process pump | |
| CN211288213U (en) | Slurry pump annular sleeve seal | |
| CN208565567U (en) | A kind of sealing structure for cloth axis | |
| CN107091326A (en) | A kind of belt mud dewatering equipment roller bearing sealing structure | |
| CN207513849U (en) | Pulp pump | |
| CN204893597U (en) | Interior circle of taking seal structure grinds pole | |
| CN209638007U (en) | Large-scale Pulp pump seal chamber structure | |
| CN104226183A (en) | Center shaft rotating equipment support | |
| CN202091093U (en) | Improved water turbine main shaft sealing device | |
| CN210453205U (en) | Shaft end sealing structure of stirrer | |
| CN106762802B (en) | Water pumping device and drainage system in shield body of inclined shaft heading machine | |
| CN205503541U (en) | Take malleation protection mechanical seal's sediment stuff pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20190328 |