CN202845187U - Bag-pulling centrifugal machine filter bag fixing device - Google Patents
Bag-pulling centrifugal machine filter bag fixing device Download PDFInfo
- Publication number
- CN202845187U CN202845187U CN 201220572767 CN201220572767U CN202845187U CN 202845187 U CN202845187 U CN 202845187U CN 201220572767 CN201220572767 CN 201220572767 CN 201220572767 U CN201220572767 U CN 201220572767U CN 202845187 U CN202845187 U CN 202845187U
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- bag
- collar
- filter bag
- mouth
- annular groove
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Abstract
The utility model discloses a bag-pulling centrifugal machine filter bag fixing device which comprises a liquid-blocking plate and a backstop plate. Retainer rings are respectively arranged on an upper bag mouth and a lower bag mouth of a filter bag, a backstop ring groove used for installing the backstop plate and a retainer ring upper circular groove used for mounting the retainer rings of the filter bag are arranged on an upper mouth of a rotor drum from up to down, the retainer rings of the upper bag mouth of the filter bag is arranged inside the retainer ring upper circular groove, the liquid-blocking plate is arranged on the rotor drum mouth portion and tightly fixes and compresses the retainer rings, the backstop plate is arranged inside the backstop ring groove and tightly compresses the liquid-blocking plate, and the lower bag mouth is fixed on a lifting support used for pulling the filter bag. The bag-pulling centrifugal machine filter bag fixing device is not only simple in structure, but also convenient to dismantle and solid in fixing, and thus problems of falling off and loosening of the filter bag in centrifugation process are effectively resolved.
Description
Technical field
The utility model relates to the bag-pulling centrifuge field, refers to especially a kind of bag-pulling centrifuge device for fixing filter bag.
Background technology
Present bag-pulling centrifuge because upper bag mouth and the lower bag mouth of filter bag can not well be fixed, filter bag often can occur in use and come off; loosening situation; this kind situation had both affected the normal operation of bag-pulling centrifuge, greatly reduced the operating efficiency of bag-pulling centrifuge.
The utility model content
Technical problem to be solved in the utility model is: a kind of bag-pulling centrifuge device for fixing filter bag is provided, and this fixture is not only simple in structure, and convenient disassembly, and fixation can effectively solve the problem that filter bag comes off in the centrifugal process, become flexible.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of bag-pulling centrifuge device for fixing filter bag, comprise lip ring and retaining plate, upper bag mouth and the lower bag mouth of filter bag are equipped with collar, the suitable for reading of rotary drum from top to bottom is provided with for the retaining annular groove that retaining plate is installed and for annular groove on the collar that the filter bag collar is installed, the collar of filter bag upper bag mouth is installed in the collar annular groove, described lip ring is installed on the rotary drum mouth place collar that is fixed and clamped, and described retaining plate is installed on and compresses lip ring in the retaining annular groove; The lower bag mouth of filter bag is fixed with the lifting support of pulling filter bag.
As a kind of preferred scheme, described retaining plate is comprised of at least one arc section corrosion resistant plate, and the radius of the radius of arc section corrosion resistant plate and rotary drum mouth adapts.
As a kind of preferred scheme, described retaining plate is comprised of three arc section corrosion resistant plates, and three uniform intervals of arc section corrosion resistant plate are installed on the retaining annular groove.
As a kind of preferred scheme, the upper end open of annular groove on the described collar, the cross section camber of annular groove on this collar, described lip ring is provided with the indent that cooperates with annular groove on this collar, annular groove fiting constraint collar on described indent and the collar.
As a kind of preferred scheme, the shape of annular groove and indent cross section is hemispherical on the described collar.
As a kind of preferred scheme, described lifting support comprises support portion and several torque arm, the end of this torque arm is provided with lower collar groove, and the collar of described filter bag lower bag mouth is installed in the lower collar groove and by pressing plate and fixes, and this pressing plate is provided with the lower indent that cooperates compression filter bag collar with lower collar groove.
As a kind of preferred scheme, the shape of cross section of described lower collar groove is 3/4 circular arc, and the described groove shape that presses down is 1/4 circular arc.
As a kind of preferred scheme, described lifting support comprises support portion, connecting rod and retainer ring, this retainer ring is fixed in the lower end of support portion by connecting rod, and this retainer ring is provided with lower collar groove, and the collar of described filter bag lower bag mouth is installed on the lower collar groove and by pressing plate and fixes.
As a kind of preferred scheme, the base plate in the described rotary drum is provided with at least three transition rollers, is fixed with traction belt on the collar of described filter bag lower bag mouth, and this traction belt is walked around transition roller and is connected with lifting support.
As a kind of preferred scheme, the length of described traction belt is adjustable.
After having adopted technique scheme, effect of the present utility model is: because the upper bag mouth of filter bag is dual fixing by lip ring and retaining plate, and its fixed form is simple, can prevent effectively that filter bag from coming off, improved on the one hand the operating efficiency of centrifuge, avoid on the other hand filter bag to get loose and the pulling bag failure, also avoided frequent installation.
Formed by at least one arc section corrosion resistant plate owing to described retaining plate again, the radius of the radius of arc section corrosion resistant plate and rotary drum mouth adapts, this kind structure had both made things convenient for retaining plate to install, and was conducive to retaining plate and tightened in the retaining annular groove, again so that retaining plate can compress lip ring.
Again because the upper end open of annular groove on the described collar, the cross section camber of annular groove on this collar, described lip ring is provided with the indent that cooperates with annular groove on this collar, annular groove fiting constraint collar on described indent and the collar, annular groove, indent set-up mode are when being fixed the filter bag collar on the collar, can not damage the filter bag collar, improve to a certain extent the service life of filter bag collar.
Again because described lifting support comprises support portion, connecting rod and retainer ring, this retainer ring is fixed in the lower end of support portion by connecting rod, this retainer ring is provided with lower collar groove, the collar of described filter bag lower bag mouth is installed on the lower collar groove and by pressing plate and fixes, therefore, collar and filter bag stressed more even, filter bag uses more firm, and material is easier after the pulling bag comes off.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the rotary drum notch portion structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 1 retaining plate;
Fig. 3 is the structural representation of the utility model embodiment 1 filter bag lower bag mouth fixed form;
Fig. 4 is the top view of the utility model embodiment 2 lifting supports;
In the accompanying drawing: 1. rotary drum mouth; 2. lip ring; 3. retaining plate; 4. lifting support; 41. retainer ring; 42. support portion; 5. pressing plate; 6. retaining annular groove; 7. annular groove on the collar; 8. indent; 9. descend the collar groove; 10. descend indent.
The specific embodiment
Below by specific embodiment the utility model bag-pulling centrifuge device for fixing filter bag is described in further detail.
Such as Fig. 1,2, shown in 3, a kind of bag-pulling centrifuge device for fixing filter bag, comprise lip ring 2 and retaining plate 3, upper bag mouth and the lower bag mouth of filter bag are equipped with collar, the suitable for reading of rotary drum from top to bottom is provided with for the retaining annular groove 6 that retaining plate 3 is installed, and for annular groove 7 on the collar that the filter bag collar is installed, the upper end open of annular groove 7 on the described collar, the cross section camber of annular groove 7 on this collar, the collar of institute's filter bag upper bag mouth is installed in the collar annular groove, described lip ring 2 is installed on the rotary drum mouth 1 place collar that is fixed and clamped, described lip ring 2 is provided with the indent 8 that cooperates with annular groove 7 on this collar, annular groove 7 fiting constraint collars on described indent 8 and the collar.Preferably, the shape of annular groove 7 and indent 8 cross sections is hemispherical on the described collar.Described retaining plate 3 is installed on retaining annular groove 6 interior compression lip rings 2; The lower bag mouth of filter bag is fixing with the lifting support 4 of pulling filter bag.
Wherein, described retaining plate 3 is comprised of at least one arc section corrosion resistant plate, and the radius of the radius of arc section corrosion resistant plate and rotary drum mouth 1 adapts.Preferred scheme in the utility model is, described retaining plate 3 is comprised of three arc section corrosion resistant plates, and three uniform intervals of arc section corrosion resistant plate are installed on retaining annular groove 6, and the dismounting of retaining plate 3 is also very convenient, thereby be convenient to change filter bag, shorten the replacing time.The hop count of retaining plate 3 is not limit, as long as can realize its function.
And to be described lifting support 4 comprise support portion 42 and several torque arm of the fixed structure of the lower bag mouth of filter bag, the end of this torque arm is provided with lower collar groove 9, the collar of described filter bag lower bag mouth is installed in the lower collar groove 9 and by pressing plate 5 and fixes, this pressing plate 5 is provided with lower collar groove 9 and cooperates the lower indent 10 that compresses the filter bag collar, and pressing plate 5 is bolted in the torque arm.That is to say, utilize each torque arm to haul each stress point of collar, thereby lifting support 4 pulling filter bags are tightened or loosened.And the shape of cross section of above-mentioned lower collar groove 9 is 3/4 circular arc, and described lower indent 10 is shaped as 1/4 circular arc.
The fixed form of the upper bag mouth of filter bag is identical with embodiment 1 among embodiment 3. these embodiment, and just the fixed form of lower bag mouth is not identical.Base plate in the described rotary drum is provided with at least three transition rollers, is fixed with traction belt on the collar of described filter bag lower bag mouth, and this traction belt is walked around transition roller and is connected with lifting support 4.The length of described traction belt is adjustable.In this scheme, utilize traction belt pulling collar and then pulling filter bag, as long as guarantee wear-resisting, the corrosion resistant of traction belt, in the cycle, traction belt does not rupture and gets final product at a filter bag, and traction belt can be changed with filter bag like this.The adjustment structure such as braces is identical at present for the structure of adjusting length of traction belt, and the advantage in this scheme is that traction belt changes easily, by regulating the length of traction belt, and then regulates tractive filter bag stroke, guarantees optimum pulling bag effect.
Claims (10)
1. bag-pulling centrifuge device for fixing filter bag, it is characterized in that: comprise lip ring and retaining plate, upper bag mouth and the lower bag mouth of filter bag are equipped with collar, the suitable for reading of rotary drum from top to bottom is provided with for the retaining annular groove that retaining plate is installed and for annular groove on the collar that the filter bag collar is installed, the collar of filter bag upper bag mouth is installed in the collar annular groove, described lip ring is installed on the rotary drum mouth place collar that is fixed and clamped, and described retaining plate is installed on and compresses lip ring in the retaining annular groove; The lower bag mouth of filter bag is fixed with the lifting support of pulling filter bag.
2. bag-pulling centrifuge device for fixing filter bag as claimed in claim 1, it is characterized in that: described retaining plate is comprised of at least one arc section corrosion resistant plate, and the radius of the radius of arc section corrosion resistant plate and rotary drum mouth adapts.
3. bag-pulling centrifuge device for fixing filter bag as claimed in claim 2, it is characterized in that: described retaining plate is comprised of three arc section corrosion resistant plates, and three uniform intervals of arc section corrosion resistant plate are installed on the retaining annular groove.
4. such as bag-pulling centrifuge device for fixing filter bag as described in claim 1 or 2 or 3, it is characterized in that: the upper end open of annular groove on the described collar, the cross section camber of annular groove on this collar, described lip ring is provided with the indent that cooperates with annular groove on this collar, annular groove fiting constraint collar on described indent and the collar.
5. bag-pulling centrifuge device for fixing filter bag as claimed in claim 4, it is characterized in that: the shape of annular groove and indent cross section is hemispherical on the described collar.
6. bag-pulling centrifuge device for fixing filter bag as claimed in claim 4, it is characterized in that: described lifting support comprises support portion and several torque arm, the end of this torque arm is provided with lower collar groove, the collar of described filter bag lower bag mouth is installed in the lower collar groove and by pressing plate and fixes, and this pressing plate is provided with the lower indent that cooperates compression filter bag collar with lower collar groove.
7. bag-pulling centrifuge device for fixing filter bag as claimed in claim 6, it is characterized in that: the shape of cross section of described lower collar groove is 3/4 circular arc, the described groove shape that presses down is 1/4 circular arc.
8. bag-pulling centrifuge device for fixing filter bag as claimed in claim 4, it is characterized in that: described lifting support comprises support portion, connecting rod and retainer ring, this retainer ring is fixed in the lower end of support portion by connecting rod, this retainer ring is provided with lower collar groove, and the collar of described filter bag lower bag mouth is installed on the lower collar groove and by pressing plate and fixes.
9. bag-pulling centrifuge device for fixing filter bag as claimed in claim 4, it is characterized in that: the base plate in the described rotary drum is provided with at least three transition rollers, is fixed with traction belt on the collar of described filter bag lower bag mouth, and this traction belt is walked around transition roller and is connected with lifting support.
10. bag-pulling centrifuge device for fixing filter bag as claimed in claim 9, it is characterized in that: the length of described traction belt is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220572767 CN202845187U (en) | 2012-11-01 | 2012-11-01 | Bag-pulling centrifugal machine filter bag fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220572767 CN202845187U (en) | 2012-11-01 | 2012-11-01 | Bag-pulling centrifugal machine filter bag fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202845187U true CN202845187U (en) | 2013-04-03 |
Family
ID=47976425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220572767 Withdrawn - After Issue CN202845187U (en) | 2012-11-01 | 2012-11-01 | Bag-pulling centrifugal machine filter bag fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202845187U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921564A (en) * | 2012-11-01 | 2013-02-13 | 江苏捷达离心机制造有限公司 | Filter bag fixing device of pull bag centrifugal machine |
| CN106955795A (en) * | 2017-04-14 | 2017-07-18 | 安徽普源分离机械制造有限公司 | Fixed mechanism on a kind of easy-to-mount filtering bag of centrifuge |
| CN114558701A (en) * | 2022-01-28 | 2022-05-31 | 北京海普瑞森超精密技术有限公司 | Precise filtering centrifuge |
-
2012
- 2012-11-01 CN CN 201220572767 patent/CN202845187U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921564A (en) * | 2012-11-01 | 2013-02-13 | 江苏捷达离心机制造有限公司 | Filter bag fixing device of pull bag centrifugal machine |
| CN102921564B (en) * | 2012-11-01 | 2014-10-15 | 江苏捷达离心机制造有限公司 | Filter bag fixing device of pull bag centrifugal machine |
| CN106955795A (en) * | 2017-04-14 | 2017-07-18 | 安徽普源分离机械制造有限公司 | Fixed mechanism on a kind of easy-to-mount filtering bag of centrifuge |
| CN106955795B (en) * | 2017-04-14 | 2019-08-30 | 安徽普源分离机械制造有限公司 | Fixed mechanism on a kind of easy-to-mount filtering bag of centrifuge |
| CN114558701A (en) * | 2022-01-28 | 2022-05-31 | 北京海普瑞森超精密技术有限公司 | Precise filtering centrifuge |
| CN114558701B (en) * | 2022-01-28 | 2024-01-26 | 北京海普瑞森超精密技术有限公司 | Precise filtering centrifuge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130403 Effective date of abandoning: 20141015 |
|
| RGAV | Abandon patent right to avoid regrant |