CN205978452U - Shaft seal device of blendor - Google Patents
Shaft seal device of blendor Download PDFInfo
- Publication number
- CN205978452U CN205978452U CN201620866020.1U CN201620866020U CN205978452U CN 205978452 U CN205978452 U CN 205978452U CN 201620866020 U CN201620866020 U CN 201620866020U CN 205978452 U CN205978452 U CN 205978452U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- seal box
- gland
- outside
- batch mixer
- 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)
Abstract
The utility model relates to a shaft seal device of blendor, including main shaft, gland, seal box, casing, its characterized in that, the seal box passes through the bolt and installs the inside and outside both sides of casing, the seal box inboard is equipped with outer ledge, outer ledge with the axial vertical of main shaft, the inside and outside both sides of casing are equipped with interior clamp plate, interior clamp plate with outer ledge is parallel to each other, be equipped with the gas distribution ring along the axial in the felt, the gland is the annular and is located on the main shaft, and with seal box fixed connection, the right side of gland with be equipped with the packing strip between the seal box, the packing strip with main shaft sliding connection, the utility model discloses improve the shaft seal structure, simple structure has provided through screwing up the pressure sensor on jackscrew and the gland, and appropriate adjust pressure can change felt and packing strip at any time, and then has improved the sealed of main shaft, has prolonged the life of bearing, has increased the work efficiency of blendor.
Description
Technical field
This utility model is related to batch mixer equipment technical field, more particularly, to a kind of main shaft sealing device of batch mixer.
Background technology
Batch mixer occurs skinning material phenomenon at running axle envelope, and that is, material enters axle envelope, so can be forced to stop
Maintenance cleaning, therefore, good main shaft sealing construction is the key extending batch mixer service life and lifting work efficiency, mesh
Before, most of mixer spindle sealing means mainly adopt simple sealing ring sealing, and sealing effectiveness is bad, shortens the bearing longevity
Life.
Content of the invention
This utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of main shaft sealing device of batch mixer.
This utility model for achieving the above object, employs the following technical solutions：A kind of main shaft sealing device of batch mixer, bag
Include main shaft, gland, seal box, housing it is characterised in that described seal box is arranged on inside and outside the two of described housing by bolt
Side, described main shaft passes through described seal box to be fixed on the housing, and the outside of described seal box is provided with jackscrew, described seal box
Inner side is provided with outer plate, and described outer plate is axially vertical with described main shaft, is provided with clip plate, institute inside and outside described housing
State clip plate to be parallel to each other with described outer plate, described seal box is fixedly connected on described outer plate by described jackscrew, institute
State and be provided with felt along described major axes orientation between outer plate and described clip plate, in described felt, be provided with cloth compression ring, institute vertically
State and outside cloth compression ring, be provided with blowing plant, described blowing plant is located at the inner side of described seal box, described gland is in
Annular is located on described main shaft, and is fixedly connected with described seal box, is provided between the right side of described gland and described seal box
Packing bar, described packing bar and described main shaft are slidably connected.
Described gland is provided with pressure transducer.
In described seal box, outside is equipped with sealing shroud.
Described packing strip adoption asbestos material.
The beneficial effects of the utility model are：This utility model is improved to main shaft sealing construction, and structure is simple, carries
Go out by tightening the pressure transducer on jackscrew and gland, suitable regulation pressure, felt and packing bar can be changed at any time,
And then improve the sealing of main shaft, extend the service life of bearing, increased the work efficiency of batch mixer.
Brief description
Fig. 1 is structural representation of the present utility model；
In figure：1- main shaft；2- gland；3- seal box；4- felt；5- jackscrew；6- packing bar；7- outer plate；8- clip plate；
9- housing；10- blowing plant；11- cloth compression ring；
It is described in detail referring to the drawings below with reference to embodiment of the present utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in figure 1, a kind of main shaft sealing device of batch mixer, including main shaft 1, gland 2, seal box 3, housing 9, it is special
Levy and be, described seal box 3 is arranged on inside and outside described housing 9 by bolt, described main shaft 1 passes through described seal box 3
It is fixed on described housing 9, the outside of described seal box 3 is provided with jackscrew 5, is provided with outer plate 7 inside described seal box 3, described
Outer plate 7 is axially vertical with described main shaft 1, is provided with clip plate 8 inside and outside described housing 9, described clip plate 8 with described
Outer plate 7 is parallel to each other, and described seal box 3 is fixedly connected on described outer plate 7 by described jackscrew 5, described outer plate 7 He
It is provided with felt 4 along described main shaft 1 direction between described clip plate 8, in described felt 4, be provided with cloth compression ring 11, described cloth vertically
It is provided with blowing plant 10, described blowing plant 10 is located at the inner side of described seal box 3, described gland outside compression ring 11
2 are ringwise located on described main shaft 1, and are fixedly connected with described seal box 3, the right side of described gland 2 and described seal box 3 it
Between be provided with packing bar 6, described packing bar 6 is slidably connected with described main shaft 1.
Described gland 2 is provided with pressure transducer.
In described seal box 3, outside is equipped with sealing shroud.
Described packing bar 6 adopts asbestos material.
Wrap up some felts 4 along main shaft 1 direction between outer plate 7 and clip plate 8 in this device, after compression, push seal box
3, the jackscrew 5 passing through afterwards outside seal box 3 holds out against outer plate 7 and clip plate 8, and air, through blowing plant 10, makes felt 4
Shrink compression, play the effect that main shaft 1 is packed tightly, and be mounted with that asbestos packing bar 6 seals outside outside seal box 3, rise
To further sealing function, simultaneously by tightening the pressure transducer on jackscrew 5 and gland 2, suitable regulation pressure, permissible
Replacing felt 4 and packing bar 6 at any time, and then improve the sealing of main shaft 1, not only extend the service life of bearing, Er Qiezeng
Add the work efficiency of batch mixer.
Above in conjunction with accompanying drawing, this utility model is exemplarily described it is clear that this utility model implements is not subject to
The restriction of aforesaid way, as long as employing the various improvement that method design of the present utility model and technical scheme are carried out, or without
Improve and directly apply to other occasions, all within protection domain of the present utility model.
Claims (4)
1. a kind of main shaft sealing device of batch mixer, including main shaft (1), gland (2), seal box (3), housing (9), its feature exists
In described seal box (3) is arranged on inside and outside described housing (9) by bolt, and described main shaft (1) passes through described seal box
(3) it is fixed on described housing (9), the outside of described seal box (3) is provided with jackscrew (5), be provided with outer inside described seal box (3)
Pressing plate (7), described outer plate (7) is axially vertical with described main shaft (1), is provided with clip plate inside and outside described housing (9)
(8), described clip plate (8) and described outer plate (7) are parallel to each other, and described seal box (3) is fixedly connected by described jackscrew (5)
On described outer plate (7), between described outer plate (7) and described clip plate (8), it is provided with felt along described main shaft (1) direction
(4), it is provided with cloth compression ring (11) in described felt (4) vertically, outside described cloth compression ring (11), be provided with blowing plant (10),
Described blowing plant (10) is located at the inner side of described seal box (3), and described gland (2) is ringwise located at described main shaft (1)
On, and be fixedly connected with described seal box (3), it is provided with packing bar between the right side of described gland (2) and described seal box (3)
(6), described packing bar (6) and described main shaft (1) are slidably connected.
2. a kind of main shaft sealing device of batch mixer according to claim 1 is it is characterised in that set on described gland (2)
There is pressure transducer.
3. a kind of main shaft sealing device of batch mixer according to claim 1 is it is characterised in that described seal box (3) is interior
Outside is equipped with sealing shroud.
4. a kind of main shaft sealing device of batch mixer according to claim 1 is it is characterised in that described packing bar (6) is adopted
Use asbestos material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620866020.1U CN205978452U (en) | 2016-08-10 | 2016-08-10 | Shaft seal device of blendor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620866020.1U CN205978452U (en) | 2016-08-10 | 2016-08-10 | Shaft seal device of blendor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978452U true CN205978452U (en) | 2017-02-22 |
Family
ID=59978008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620866020.1U Expired - Fee Related CN205978452U (en) | 2016-08-10 | 2016-08-10 | Shaft seal device of blendor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084026A (en) * | 2018-07-16 | 2018-12-25 | 江苏华本环境科技有限公司 | A kind of compound sealing structure of shaft outside shell |
-
2016
- 2016-08-10 CN CN201620866020.1U patent/CN205978452U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084026A (en) * | 2018-07-16 | 2018-12-25 | 江苏华本环境科技有限公司 | A kind of compound sealing structure of shaft outside shell |
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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 |
Granted publication date: 20170222 Termination date: 20180810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |