CN205806515U - Magnet fluid sealing discharge valve - Google Patents
Magnet fluid sealing discharge valve Download PDFInfo
- Publication number
- CN205806515U CN205806515U CN201620643092.XU CN201620643092U CN205806515U CN 205806515 U CN205806515 U CN 205806515U CN 201620643092 U CN201620643092 U CN 201620643092U CN 205806515 U CN205806515 U CN 205806515U
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- China
- Prior art keywords
- main shaft
- main box
- axle sleeve
- described main
- box
- 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.)
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Abstract
The utility model discloses a kind of magnet fluid sealing discharge valve, it includes: main box, is provided with material chamber, charging aperture and the discharging opening described main box being additionally provided with expecting that chamber is connected in described main box;Main shaft, described main shaft can be rotated to support on main box, on described main shaft, impeller is installed, and impeller is positioned at described material intracavity, it is provided with magnetic sealing device between left part and the supporting portion of main box of described main shaft and/or between the right-hand member of described main shaft and the supporting portion of main box, described magnetic sealing device includes permanent magnet, axle sleeve and two pole shoes, described axle sleeve is fixedly set on main shaft, described pole shoe is rotatably sleeved on axle sleeve, it is provided with pole tooth with on the position of axle sleeve suit on pole shoe, and there is between adjacent pole tooth the magnetic groove of full magnetic fluid.This utility model can improve its sealing property, thus reduces the leakage phenomenon of material.
Description
Technical field
This utility model relates to a kind of magnet fluid sealing discharge valve.
Background technology
At present, discharge valve is the important component part of pipeline conveyer tool, is mainly used in the handling of powder and granule shape material.?
In actual production, discharge valve seals sealings such as being typically chosen plain bearing flange, the most easily enters dust, causes discharge valve to leak
Powder, affects loading and unloading.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art, it is provided that a kind of magnet fluid sealing unloads
Material valve, it can improve its sealing property, thus reduce the leakage phenomenon of material.
This utility model solves above-mentioned technical problem and adopts the technical scheme that: a kind of magnet fluid sealing discharge valve, its bag
Include:
Main box, is provided with material chamber, described main box is additionally provided with and the charging expecting that chamber is connected in described main box
Mouth and discharging opening;
Main shaft, described main shaft can be rotated to support on main box, and described main shaft is provided with impeller, and impeller is positioned at
Described material intracavity, between left part and the supporting portion of main box of described main shaft and/or the right-hand member of described main shaft and main box
Supporting portion between be provided with magnetic sealing device, described magnetic sealing device includes permanent magnet, axle sleeve and two pole shoes, described axle
Set is fixedly set on main shaft, and described pole shoe is rotatably sleeved on axle sleeve, and pole shoe is arranged with on the position of axle sleeve suit
There are the magnetic groove between pole tooth, and adjacent pole tooth with full magnetic fluid, the left side of permanent magnet and one of them pole shoe
Right side contacts, and the right side of permanent magnet contacts with the left side of another one pole shoe;
Drive mechanism, described drive mechanism is connected with spindle drive, in order to drive mechanism drive shaft rotates, now described
Impeller rotates, thus from charging aperture, material is delivered to discharging opening.
Further providing the concrete structure of a kind of drive mechanism, described drive mechanism includes motor and reduction box, described
The output shaft of motor is in transmission connection with the power input shaft of described reduction box, the power output shaft of described reduction box and described main shaft
It is in transmission connection.
Further, it is provided with bearing group between described axle sleeve and described main box.
Further, the bearing in the bearing group that each magnetic sealing device is corresponding is provided with two, in described magnetic sealing device
Permanent magnet and being integrally located between two bearings of being formed of two pole shoes.
Further, it is provided with sealing ring between outer ring and the described main box of pole shoe.
After have employed technique scheme, it is respectively provided with between the supporting portion between main box of the present utility model and main shaft
There are magnetic sealing device, this magnetic sealing device can increase the sealing property between main box and main shaft, thus decrease powder
Leakage phenomenon, reduce main shaft simultaneously and contact the friction produced with sealing member, thus improve the rotating speed of main shaft, add it
Discharging efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of magnet fluid sealing discharge valve of the present utility model;
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Detailed description of the invention
In order to make content of the present utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail this utility model.
As shown in Figure 1, 2, a kind of magnet fluid sealing discharge valve, it includes:
Main box 1, is provided with material chamber 11, described main box 1 is additionally provided with and expects that chamber 11 is connected in described main box 1
Charging aperture 12 and discharging opening 13;
Main shaft 2, described main shaft 2 can be rotated to support on main box 1, and described main shaft 2 is provided with impeller 3, and leaf
Wheel 3 is positioned at described material chamber 11, between left part and the supporting portion of main box 1 of described main shaft 2 and/or described main shaft 2
Being provided with magnetic sealing device between the supporting portion of right part and main box 1, described magnetic sealing device includes permanent magnet 4, axle sleeve 5
With two pole shoes 6, described axle sleeve 5 is fixedly set on main shaft 2, and described pole shoe 6 is rotatably sleeved on axle sleeve 5, on pole shoe 6
With being provided with on the position of axle sleeve 5 suit, there is between multiple poles tooth, and adjacent pole tooth the magnetic groove of full magnetic fluid, permanent magnetism
The left side of body 4 contacts with the right side of one of them pole shoe 6, the right side of permanent magnet 4 and the left side of another one pole shoe 6
Contact;
Drive mechanism, described drive mechanism is in transmission connection with main shaft 2, in order to drive mechanism drive shaft 2 rotates, now institute
State impeller 3 and then to rotate, thus material is delivered to discharging opening 13 from charging aperture 12.
As it is shown in figure 1, described drive mechanism includes motor 7 and reduction box 8, the output shaft of described motor 7 and described deceleration
The power input shaft of case 8 is in transmission connection, and the power output shaft of described reduction box 8 is in transmission connection with described main shaft 2.
As it is shown in figure 1, be provided with bearing group between described axle sleeve 5 and described main box 1.
As it is shown in figure 1, the bearing 9 in bearing group corresponding to each magnetic sealing device is provided with two, described magnetic seal fills
What the permanent magnet 4 put and two pole shoes 6 were formed is integrally located between two bearings 9.
As it is shown in figure 1, be provided with sealing ring between the outer ring of pole shoe 6 and described main box 1.
Operation principle of the present utility model is as follows:
Magnetic sealing device, this magnetic it is provided with between supporting portion between main box 1 of the present utility model and main shaft 2
Sealing device can increase the sealing property between main box 1 and main shaft 2, thus decreases the leakage phenomenon of powder, subtracts simultaneously
Little main shaft 2 contacts the friction produced with sealing member, thus improves the rotating speed of main shaft 2, adds its discharging efficiency.
Particular embodiments described above, solves the technical problem that this utility model, technical scheme and beneficial effect enter
Go further description, it should be understood that and the foregoing is only specific embodiment of the utility model, and need not
In limiting this utility model, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement done
Deng, within should be included in protection domain of the present utility model.
Claims (5)
1. a magnet fluid sealing discharge valve, it is characterised in that it includes:
Main box (1), is provided with material chamber (11) in described main box (1), described main box (1) is additionally provided with and expects chamber (11)
The charging aperture (12) being connected and discharging opening (13);
Main shaft (2), described main shaft (2) can be rotated to support on main box (1), described main shaft (2) be provided with impeller (3),
And impeller (3) is positioned at described material chamber (11), between left part and the supporting portion of main box (1) of described main shaft (2) and/
Or it is provided with magnetic sealing device, described magnetic sealing device between right part and the supporting portion of main box (1) of described main shaft (2)
Including permanent magnet (4), axle sleeve (5) and two pole shoes (6), described axle sleeve (5) is fixedly set on main shaft (2), described pole shoe (6)
Rotatably it is sleeved on axle sleeve (5), the position that pole shoe (6) is gone up and axle sleeve (5) is set with is provided with multiple poles tooth, and adjacent
Pole tooth between there is the magnetic groove of full magnetic fluid, the left side of permanent magnet (4) connects with the right side of one of them pole shoe (6)
Touching, the right side of permanent magnet (4) contacts with the left side of another one pole shoe (6);
Drive mechanism, described drive mechanism is in transmission connection with main shaft (2), in order to drive mechanism drive shaft (2) rotates, now institute
State impeller (3) and then to rotate, thus material is delivered to discharging opening (13) from charging aperture (12).
Magnet fluid sealing discharge valve the most according to claim 1, it is characterised in that: described drive mechanism includes motor (7)
With reduction box (8), the output shaft of described motor (7) is in transmission connection with the power input shaft of described reduction box (8), described reduction box
(8) power output shaft is in transmission connection with described main shaft (2).
Magnet fluid sealing discharge valve the most according to claim 1, it is characterised in that: described axle sleeve (5) and described main box
(1) bearing group it is provided with between.
Magnet fluid sealing discharge valve the most according to claim 3, it is characterised in that: the bearing that each magnetic sealing device is corresponding
Bearing (9) in group is provided with two, the entirety that permanent magnet (4) in described magnetic sealing device and two pole shoes (6) are formed
It is positioned between two bearings (9).
Magnet fluid sealing discharge valve the most according to claim 1, it is characterised in that: the outer ring of pole shoe (6) and described main tank
Body is provided with sealing ring between (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620643092.XU CN205806515U (en) | 2016-06-24 | 2016-06-24 | Magnet fluid sealing discharge valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620643092.XU CN205806515U (en) | 2016-06-24 | 2016-06-24 | Magnet fluid sealing discharge valve |
Publications (1)
Publication Number | Publication Date |
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CN205806515U true CN205806515U (en) | 2016-12-14 |
Family
ID=57506525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620643092.XU Expired - Fee Related CN205806515U (en) | 2016-06-24 | 2016-06-24 | Magnet fluid sealing discharge valve |
Country Status (1)
Country | Link |
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CN (1) | CN205806515U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108413043A (en) * | 2018-06-12 | 2018-08-17 | 邵阳市达力电源实业有限公司 | Blender device for sealing magnetic fluid |
CN110494682A (en) * | 2017-04-10 | 2019-11-22 | 伊格尔工业股份有限公司 | Butterfly valve |
CN113513602A (en) * | 2021-04-25 | 2021-10-19 | 杨万里 | High leakproofness butterfly valve based on concertina type disk seat |
-
2016
- 2016-06-24 CN CN201620643092.XU patent/CN205806515U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110494682A (en) * | 2017-04-10 | 2019-11-22 | 伊格尔工业股份有限公司 | Butterfly valve |
TWI710717B (en) * | 2017-04-10 | 2020-11-21 | 日商伊格爾工業股份有限公司 | Butterfly valve |
CN110494682B (en) * | 2017-04-10 | 2021-06-15 | 伊格尔工业股份有限公司 | Butterfly valve |
US11391378B2 (en) * | 2017-04-10 | 2022-07-19 | Eagle Industry Co., Ltd. | Butterfly valve |
CN108413043A (en) * | 2018-06-12 | 2018-08-17 | 邵阳市达力电源实业有限公司 | Blender device for sealing magnetic fluid |
CN113513602A (en) * | 2021-04-25 | 2021-10-19 | 杨万里 | High leakproofness butterfly valve based on concertina type disk seat |
CN113513602B (en) * | 2021-04-25 | 2022-09-06 | 河北天华电气科技有限公司 | High leakproofness butterfly valve based on concertina type disk seat |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180105 Address after: 213000 Jiangsu Province, Changzhou city Wujin District Zou Industrial Park Lane No. 78 Patentee after: Ferguson conveying machinery (Changzhou) Co., Ltd. Address before: Wujin District Zou Quzhen Longtan Village 213144 Jiangsu city of Changzhou Province Patentee before: Changzhou Guanlong Machinery Manufacturing Co., Ltd. |
|
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: 20161214 Termination date: 20210624 |