CN108262177B - Improved separator - Google Patents
Improved separator Download PDFInfo
- Publication number
- CN108262177B CN108262177B CN201810155381.9A CN201810155381A CN108262177B CN 108262177 B CN108262177 B CN 108262177B CN 201810155381 A CN201810155381 A CN 201810155381A CN 108262177 B CN108262177 B CN 108262177B
- Authority
- CN
- China
- Prior art keywords
- shaft
- pull rod
- filter bag
- rotary drum
- drum
- 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.)
- Active
Links
- 239000007788 liquid Substances 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 8
- 239000011324 bead Substances 0.000 claims 2
- 238000004140 cleaning Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
- B04B7/12—Inserts, e.g. armouring plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
- B04B7/12—Inserts, e.g. armouring plates
- B04B7/16—Sieves or filters
Abstract
The invention discloses an improved separator, which comprises: the casing, install the rotary drum in the casing, be located the lift cover of rotary drum lower port department, vertical arrangement is in lift cover below and with lift cover connected pull rod axle to and set up at the inside filter bag of rotary drum and be used for driving the actuating mechanism of pull rod axle up-and-down motion, wherein: a gap is reserved between the upper port of the filter bag and the inner side wall of the rotary drum, and the caliber of the lower port of the filter bag is smaller than that of the upper port of the filter bag; the driving mechanism is positioned at one side of the pull rod shaft in the length direction and is connected with the pull rod shaft through a connecting component, and the connecting component comprises an adapter positioned at one end of the pull rod shaft far away from the lifting cover and connected with the pull rod shaft, a linear guide rail positioned between the pull rod shaft and the driving mechanism and a linkage rod; the linkage rod is slidably mounted on the linear guide rail, one end of the linkage rod is connected with the adapter, and the other end of the linkage rod is connected with the driving mechanism. The invention can not only improve the cleaning effect of the filter bag, but also effectively prolong the service life of the pull rod shaft.
Description
Technical Field
The invention relates to the technical field of separators, in particular to an improved separator.
Background
Separators are machines that utilize centrifugation to separate components of a liquid from solid particles or a mixture of liquid and liquid. However, the existing centrifuges have a few defects, and improvement is needed.
Disclosure of Invention
Based on the technical problems in the prior art, the invention provides an improved separator, which is used for improving the cleaning capability of a filter bag and prolonging the service life of a pull rod shaft.
The invention provides an improved separator, which comprises: the casing, install the rotary drum in the casing, be located the lift cover of rotary drum lower port department, vertical arrangement is in the lift cover below and with lift cover be connected the pull rod axle, and set up in the rotary drum inside and its upper port is connected its lower port with the last port of rotary drum and lift cover be connected the filter bag and be used for driving the pull rod axle up-and-down motion in order to drive lift cover up-and-down motion, wherein:
a gap is reserved between the upper port of the filter bag and the inner side wall of the rotary drum, and the caliber of the lower port of the filter bag is smaller than that of the upper port of the filter bag;
the driving mechanism is positioned at one side of the length direction of the pull rod shaft and is connected with the pull rod shaft through a connecting component, and the connecting component comprises an adapter, a linear guide rail and a linkage rod;
the adapter is positioned at one end of the pull rod shaft far away from the lifting cover and is connected with the pull rod shaft; the linear guide rail is positioned between the pull rod shaft and the driving mechanism, and the extending direction of the linear guide rail is consistent with the extending direction of the pull rod shaft; the linkage rod is slidably mounted on the linear guide rail, one end of the linkage rod is connected with the adapter, and the other end of the linkage rod is connected with the driving mechanism and can be driven by the driving mechanism to move up and down on the linear guide rail.
Preferably, a connecting hole axially extending towards the lifting cover is formed in the end, far away from the lifting cover, of the pull rod shaft, and an inner thread is formed on the inner circumferential surface of the connecting hole; the adapter comprises an outer shell and an adapter shaft with one end rotationally connected with the outer shell, and one end of the adapter shaft, far away from the outer shell, stretches into the connecting hole and is in threaded fit with the connecting hole.
Preferably, a bearing is arranged in the outer shell, and one end of the adapter shaft extends into the bearing and is fixed with the inner ring of the bearing.
Preferably, the periphery of the switching shaft and between the two ends of the switching shaft are provided with limiting blocks fixed with the switching shaft, and when the switching shaft is connected with the pull rod shaft, the limiting blocks are abutted against the end face of one end of the pull rod shaft far away from the lifting cover.
Preferably, a rotary drum flange fixed with the rotary drum is arranged at the upper port of the rotary drum, a convex ring which rotates around the inner cavity of the rotary drum and is integrally formed with the rotary drum is arranged at one side of the rotary drum flange close to the inner cavity of the rotary drum, and a ring groove which rotates around the inner cavity of the rotary drum is arranged at one side of the convex ring far away from the rotary drum flange; the upper port of the rotary drum and the inner side of the rotary drum flange are provided with liquid blocking plates fixedly connected with the upper port and the inner side of the rotary drum flange, the liquid blocking plates are provided with inner holes which are coaxially arranged and communicated with the inner cavity of the rotary drum, and the inner holes are positioned on the inner side of the annular groove; the periphery of the filter bag and one side of the filter bag, which is close to the upper port of the filter bag, are provided with a hoop fixedly connected with the filter bag, the upper bag opening of the filter bag is positioned and fixed at the inner side of the inner hole, and the filter bag is positioned and fixed in the hoop.
Preferably, the side surfaces of the drum flange, the convex ring and the liquid blocking plate, which are close to the inner cavity of the drum, are all positioned in the same plane.
Preferably, the driving mechanism is a cylinder.
Preferably, the linear guide rail is provided with a sliding block which is slidingly assembled with the linear guide rail; the linkage rod comprises a connecting rod and a connecting block, the middle part of the connecting rod is fixed with the sliding block, one end of the connecting rod is fixedly connected with the connecting block, and one end of the connecting rod, which is far away from the connecting block, is connected with a piston rod of the driving mechanism through a first pin shaft; one side of the connecting block, which is far away from the connecting rod, is movably connected with the adapter through a second pin shaft; the first pin shaft and the second pin shaft are parallel to each other, and the extending directions of the first pin shaft and the second pin shaft are perpendicular to the extending direction of the pull rod shaft respectively.
According to the invention, the space is reserved between the upper port of the filter bag and the inner side wall of the rotary drum, and the caliber of the lower port of the filter bag is smaller than that of the upper port of the filter bag, so that after the filter bag is pulled down and straightened, the inner cavity of the filter bag is in a funnel-shaped structure with wide upper part and narrow lower part, so that materials at the included angle of the filter bag can be taken out together, the cleaning effect of the filter bag is improved, and the shaking force of the filter bag during cleaning can be effectively enhanced by the arrangement of the structure, so that the filter bag is cleaned more thoroughly. In addition, in the invention, the adapter, the linear guide rail and the linkage rod are matched to form a connecting component, and the driving mechanism is connected with the pull rod shaft through the connecting component so as to drive the pull rod shaft to move up and down.
Drawings
FIG. 1 is a schematic diagram of an improved separator according to the present invention;
FIG. 2 is a schematic diagram of the structure of the filter bag in the improved separator in the scraping state;
FIG. 3 is a schematic view of the structure of the filter bag in the improved separator according to the present invention in a straightened state.
Detailed Description
The technical scheme of the invention is described in detail through specific embodiments.
1-3, FIG. 1 is a schematic structural diagram of an improved separator according to the present invention; FIG. 2 is a schematic diagram of the structure of the filter bag in the improved separator in the scraping state; FIG. 3 is a schematic view of the structure of the filter bag in the improved separator according to the present invention in a straightened state.
Referring to fig. 1-3, an improved separator according to an embodiment of the present invention includes: a casing (not shown in the drawings), a drum 1 installed in the casing, a lifting cover 2 positioned at a lower port of the drum 1, a pull rod shaft 3 vertically arranged below the lifting cover 2 and connected with the lifting cover 2, a filter bag 4 arranged inside the drum 1 and having an upper port connected with an upper port of the drum 1 and a lower port connected with the lifting cover 2, and a driving mechanism 5 for driving the pull rod shaft 3 to move up and down to drive the lifting cover 2 to move up and down, wherein:
a gap is reserved between the upper port of the filter bag 4 and the inner side wall of the rotary drum 1, and the caliber of the lower port of the filter bag 4 is smaller than that of the upper port of the filter bag 4. So that after the filter bag 4 is pulled down and straightened, the inner cavity of the filter bag 4 is in a funnel-shaped structure with wide upper part and narrow lower part, thereby bringing the materials at the included angle of the filter bag 4 together, improving the cleaning effect, and the setting of the structure can also effectively enhance the shaking force of the filter bag 4 during cleaning, so that the cleaning is more thorough.
The driving mechanism 5 is positioned at one side of the length direction of the pull rod shaft 3 so as to reduce the overall height of the separator.
The driving mechanism 5 is an air cylinder, the driving mechanism 5 is connected with the pull rod shaft 3 through a connecting component, and the connecting component comprises an adapter 6, a linear guide rail 7 and a linkage rod 8. The adapter 6 is positioned at one end of the pull rod shaft 3 far away from the lifting cover 2 and is connected with the pull rod shaft 3; the linear guide rail 7 is positioned between the pull rod shaft 3 and the driving mechanism 5, and the extending direction of the linear guide rail 7 is consistent with the extending direction of the pull rod shaft 3; the linkage rod 8 is slidably mounted on the linear guide rail 7, one end of the linkage rod 8 is connected with the adapter 6, and the other end of the linkage rod 8 is connected with the driving mechanism 5, so that the driving mechanism 5 drives the linkage rod 8 to move up and down along the linear guide rail 7 to drive the pull rod shaft 3 to move up and down. Therefore, the linkage rod 8 can only act vertically and directly under the guide of the linear guide rail 7, and no deflection torsion force and oblique impact force can be generated, so that the pull rod shaft 3 can not be acted by the torsion force and the oblique impact force, and the service life of the pull rod shaft 3 can be effectively prolonged.
From the above, the cleaning effect of the filter bag 4 can be effectively improved, and the shaking force of the filter bag 4 during cleaning can be effectively enhanced by the arrangement of the structure, so that the cleaning is more thorough. Meanwhile, the movement direction of the linkage rod 8 is rigidly determined by utilizing the linear guide rail 7, so that deflection torsion force and oblique impact force can not be generated, and the service life of the pull rod shaft 3 is greatly prolonged.
In addition, in the present embodiment, a connecting hole extending axially towards the lifting cover 2 is provided in the interior of the end of the pull rod shaft 3 away from the lifting cover 2, and an internal thread is provided on the inner circumferential surface of the connecting hole; the adapter 6 includes an outer housing 61 and an adapter shaft 62. The inside bearing that is equipped with of shell body 61, the one end of changeover axle 62 stretches into this bearing inside and is fixed with the inner circle of this bearing, and the one end that changeover axle 62 kept away from shell body 61 stretches into the connecting hole and with connecting hole screw-thread fit. The structure realizes the threaded connection of the pull rod shaft 3 and the adapter 6, and only the adapter shaft 62 is required to be screwed in or out of the pull rod shaft 3 when the pull rod shaft 3 and the adapter 6 are installed or dismounted, so that the pull rod shaft 3 and the adapter 6 do not need to be dismounted in sequence when the pull rod shaft 3 and the adapter 6 are installed, and the limitation that the pull rod shaft 3 and the adapter 6 need to be dismounted in sequence in the past is changed.
In this embodiment, a limiting block 621 is fixed to the outer periphery of the adaptor shaft 62 and between the two ends of the adaptor shaft 62, and when the adaptor shaft 62 is connected to the pull rod shaft 3, the limiting block 621 abuts against an end face of the pull rod shaft 3 far from the lifting cover. To ensure that the adapter shaft 62 is assembled with the connection hole in place by the stopper 621.
In the embodiment, a rotary drum flange 9 fixed with the rotary drum 1 is arranged at the upper port of the rotary drum 1, a convex ring 91 which is annular around the inner cavity of the rotary drum 1 and integrally formed with the rotary drum flange 9 is arranged at one side of the rotary drum flange 9 close to the inner cavity of the rotary drum 1, and an annular groove which is annular arranged around the inner cavity of the rotary drum 1 is arranged at one side of the convex ring 91 far from the rotary drum flange 9; the upper port of the rotary drum 1 and the inner side of the rotary drum flange 9 are provided with liquid blocking plates 10 fixedly connected with the upper port, the liquid blocking plates 10 are provided with inner holes which are coaxially arranged and communicated with the inner cavity of the rotary drum 1, and the inner holes are positioned on the inner side of the annular groove; the periphery of the filter bag 4 and one side near the upper port of the filter bag 4 are provided with a hoop 41 fixedly connected with the filter bag, the upper port of the filter bag 4 is positioned and fixed at the inner side of the inner hole, and the filter bag 4 is positioned and fixed in the hoop 41.
In this embodiment, the side surfaces of the drum flange 9, the convex ring 91 and the liquid blocking plate 10, which are close to the inner cavity of the drum 1, are all located in the same plane, so that the scraper is used for scraping the materials adhered to the surface of the drum flange.
In this embodiment, the linear guide 7 is provided with a slider 71 slidably mounted thereon; the linkage rod 8 comprises a connecting rod 81 and a connecting block 82, the middle part of the connecting rod 81 is fixed with the sliding block 71, one end of the connecting rod is fixedly connected with the connecting block 82, and one end of the connecting rod, which is far away from the connecting block 82, is connected with a piston rod of the driving mechanism 5 through a first pin shaft; one side of the connecting block 82 away from the connecting rod 81 is movably connected with the adapter 6 through a second pin shaft; the first pin shaft and the second pin shaft are parallel to each other, and the extending directions of the first pin shaft and the second pin shaft are perpendicular to the extending direction of the pull rod shaft 3 respectively. The arrangement of the structure can effectively improve the flexibility of up-and-down movement of the linkage rod 8.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. An improved separator, comprising: the device comprises a shell, a rotary drum (1) arranged in the shell, a lifting cover (2) arranged at the lower port of the rotary drum (1), a pull rod shaft (3) vertically arranged below the lifting cover (2) and connected with the lifting cover (2), a filter bag (4) arranged inside the rotary drum (1) and the upper port of which is connected with the upper port of the rotary drum (1), the lower port of which is connected with the lifting cover (2), and a driving mechanism (5) for driving the pull rod shaft (3) to move up and down so as to drive the lifting cover (2) to move up and down, wherein:
a space is reserved between the upper port of the filter bag (4) and the inner side wall of the rotary drum (1), and the caliber of the lower port of the filter bag (4) is smaller than that of the upper port of the filter bag (4);
the driving mechanism (5) is positioned at one side of the length direction of the pull rod shaft (3) and is connected with the pull rod shaft (3) through a connecting component, and the connecting component comprises an adapter (6), a linear guide rail (7) and a linkage rod (8);
the adapter (6) is positioned at one end of the pull rod shaft (3) far away from the lifting cover (2) and is connected with the pull rod shaft (3); the linear guide rail (7) is positioned between the pull rod shaft (3) and the driving mechanism (5), and the extending direction of the linear guide rail (7) is consistent with the extending direction of the pull rod shaft (3); the linkage rod (8) is slidably arranged on the linear guide rail (7), one end of the linkage rod (8) is connected with the adapter (6), and the other end of the linkage rod is connected with the driving mechanism (5) and can be driven by the driving mechanism (5) to move up and down on the linear guide rail (7);
a connecting hole axially extending towards the lifting cover (2) is formed in the end, far away from the lifting cover (2), of the pull rod shaft (3), and an inner thread is formed in the inner circumferential surface of the connecting hole; the adapter (6) comprises an outer shell (61) and an adapter shaft (62) with one end rotationally connected with the outer shell (61), and one end of the adapter shaft (62) far away from the outer shell (61) stretches into the connecting hole and is in threaded fit with the connecting hole;
a bearing is arranged in the outer shell (61), and one end of the switching shaft (62) extends into the bearing and is fixed with the inner ring of the bearing;
a limiting block (621) fixed with the switching shaft (62) is arranged on the periphery of the switching shaft (62) and between two ends of the switching shaft (62), and when the switching shaft (62) is connected with the pull rod shaft (3), the limiting block (621) abuts against the end face of one end, far away from the lifting cover (2), of the pull rod shaft (3);
a sliding block (71) which is assembled with the linear guide rail (7) in a sliding way is arranged on the linear guide rail; the linkage rod (8) comprises a connecting rod (81) and a connecting block (82), the middle part of the connecting rod (81) is fixed with the sliding block (71), one end of the connecting rod is fixedly connected with the connecting block (82), and one end of the connecting rod, which is far away from the connecting block (82), is connected with a piston rod of the driving mechanism (5) through a first pin shaft; one side of the connecting block (82) far away from the connecting rod (81) is movably connected with the adapter (6) through a second pin shaft; the first pin shaft and the second pin shaft are parallel to each other, and the extending directions of the first pin shaft and the second pin shaft are perpendicular to the extending direction of the pull rod shaft (3) respectively.
2. The improved separator as claimed in claim 1, wherein a drum flange (9) fixed to the drum (1) is provided at an upper port of the drum (1), a bead (91) which is annular around the inner cavity of the drum (1) and integrally formed with the drum flange (9) is provided at a side of the drum flange (9) close to the inner cavity of the drum (1), and an annular groove which is annular around the inner cavity of the drum (1) is provided at a side of the bead (91) away from the drum flange (9); a liquid blocking plate (10) fixedly connected with the rotary drum (1) is arranged at the upper port of the rotary drum (1) and positioned at the inner side of the rotary drum flange (9), an inner hole which is coaxially arranged and communicated with the inner cavity of the rotary drum (1) is arranged on the liquid blocking plate (10), and the inner hole is positioned at the inner side of the annular groove; the periphery of the filter bag (4) and one side of the filter bag (4) which is close to the upper port of the filter bag (4) are provided with hoops (41) fixedly connected with the filter bag (4), the upper port of the filter bag (4) is positioned and fixed at the inner side of the inner hole, and the upper port of the filter bag (4) is positioned and fixed in the hoops (41).
3. An improved separator as claimed in claim 2, characterised in that the drum flange (9), the collar (91) and the side of the liquid-blocking plate (10) adjacent to the inner chamber of the drum (1) are all in the same plane.
4. A separator according to any one of claims 1-3, characterized in that the drive means (5) is a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810155381.9A CN108262177B (en) | 2018-02-23 | 2018-02-23 | Improved separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810155381.9A CN108262177B (en) | 2018-02-23 | 2018-02-23 | Improved separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108262177A CN108262177A (en) | 2018-07-10 |
| CN108262177B true CN108262177B (en) | 2024-03-26 |
Family
ID=62774327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810155381.9A Active CN108262177B (en) | 2018-02-23 | 2018-02-23 | Improved separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108262177B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100793174B1 (en) * | 2007-03-16 | 2008-01-10 | 세메스 주식회사 | Apparatus for tilting substrate transfer device |
| CN104001629A (en) * | 2014-04-30 | 2014-08-27 | 江苏华大离心机股份有限公司 | Vertical bag pulling and automatic unloading centrifugal machine |
| CN204769179U (en) * | 2015-06-08 | 2015-11-18 | 江苏赛德力制药机械制造有限公司 | Draw a bag centrifugal separator actuating mechanism |
| CN106391330A (en) * | 2016-10-10 | 2017-02-15 | 江苏牡丹离心机制造有限公司 | Pull bag centrifugal machine |
| CN106733235A (en) * | 2016-12-30 | 2017-05-31 | 安徽普源分离机械制造有限公司 | A kind of pneumatic linkage type centrifuge |
| CN208098398U (en) * | 2018-02-23 | 2018-11-16 | 安徽普源分离机械制造有限公司 | A kind of modified seperator |
-
2018
- 2018-02-23 CN CN201810155381.9A patent/CN108262177B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100793174B1 (en) * | 2007-03-16 | 2008-01-10 | 세메스 주식회사 | Apparatus for tilting substrate transfer device |
| CN104001629A (en) * | 2014-04-30 | 2014-08-27 | 江苏华大离心机股份有限公司 | Vertical bag pulling and automatic unloading centrifugal machine |
| CN204769179U (en) * | 2015-06-08 | 2015-11-18 | 江苏赛德力制药机械制造有限公司 | Draw a bag centrifugal separator actuating mechanism |
| CN106391330A (en) * | 2016-10-10 | 2017-02-15 | 江苏牡丹离心机制造有限公司 | Pull bag centrifugal machine |
| CN106733235A (en) * | 2016-12-30 | 2017-05-31 | 安徽普源分离机械制造有限公司 | A kind of pneumatic linkage type centrifuge |
| CN208098398U (en) * | 2018-02-23 | 2018-11-16 | 安徽普源分离机械制造有限公司 | A kind of modified seperator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108262177A (en) | 2018-07-10 |
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