CN205392780U - Vertical scraper centrifuge's of suspension type remaining filter cake clearing device on motor - Google Patents
Vertical scraper centrifuge's of suspension type remaining filter cake clearing device on motor Download PDFInfo
- Publication number
- CN205392780U CN205392780U CN201620156007.7U CN201620156007U CN205392780U CN 205392780 U CN205392780 U CN 205392780U CN 201620156007 U CN201620156007 U CN 201620156007U CN 205392780 U CN205392780 U CN 205392780U
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- China
- Prior art keywords
- centrifuge
- filter cake
- flange dish
- lifting set
- ring flange
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- Withdrawn - After Issue
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Abstract
The utility model relates to a vertical scraper centrifuge's of suspension type remaining filter cake clearing device on motor, including the bearing frame outside lifting set of suit at the centrifuge main shaft, be provided with lift cylinder on centrifuge's the shell apron, lift cylinder's movable rod is connected with lifting set, lifting set's below is provided with at least one gyro wheel, the last cover of centrifuge drum is equipped with the rotating flange dish, the rotating flange dish is laminated bottom centrifuge drum mutually, and the outer fringe of rotating flange dish is connected with the filter bag bottom of centrifuge inside, be provided with the slotted disk on the rotating flange dish, the slotted disk is located lifting set under, be provided with a plurality of notches in the slotted disk upper surface, the position of notch is corresponding with the gyro wheel, but the inside drive arrangement who is provided with the certain angle of driving spindle rotation of the bearing frame of centrifuge main shaft. It adopts torsional mode to clear away the remaining filter cake on the filter cloth, and the inner wall that makes the filter cloth not only break away from the rotary drum stack shell produces the fold moreover, makes the filter cake drop, and the result of use is very obvious.
Description
Technical field
This utility model relates to the technical field of centrifuge, and device removed by the remaining filter cake of the vertical scraper centrifugal machine particularly relating to motor top suspension.
Background technology
Scraper discharging formula centrifuge is according to the installation direction of centrifuge principal axis, it is possible to be divided into vertical unloading under scraper centrifuge (main shaft is perpendicular to ground) and horizontal type scraper centrifuger (main axis parallel is in ground).Due to the existence in gap between wing and filter bag (or filter screen), so, no matter selecting which kind of scraper discharging formula centrifuge, the problem that remaining filter cake affects filter effect exists all the time.
For vertical scraper centrifugal machine, occur in that a kind of pulling bag device in recent years, utilize the cylinder or the oil cylinder that are arranged on main shaft bottom or upper end, the piston of cylinder or oil cylinder, drive connecting device, drive filter bag lower end to carry out axially-movable, thus realizing the discharging of remaining filter cake.But this device is realized by axially-movable, it is desirable to the rotary drum inner chamber of centrifuge, there is certain axially-movable space, so being only applicable to the vertical unloading under scraper centrifuge put by motor.For not having vertical scraper bottom outstanding on the motor in axially-movable space to unload centrifuge, such as AUT type, PAUT type centrifuge, TOP type centrifuge is also inapplicable.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of vertical scraper centrifugal machine suitable in motor top suspension, and device removed by the remaining filter cake of the vertical scraper centrifugal machine that can effectively remove the motor top suspension of remaining filter cake.
For solving the problems referred to above, the technical solution adopted in the utility model is: device removed by the remaining filter cake of the vertical scraper centrifugal machine of motor top suspension, including the lifting set being sleeved on outside the bearing block of centrifuge principal axis, the cover plate of outer casing of centrifuge is provided with hoist cylinder, the motion bar of hoist cylinder is connected with lifting set, what lifting was overlapped is arranged below at least one roller, bowl is arranged with rotary flange dish, fit bottom rotary flange dish and bowl, and the outer rim of rotary flange dish is connected with bottom the filter bag within centrifuge, rotary flange dish is provided with slotted disk, slotted disk is positioned at the underface of lifting set, slotted disk upper surface is provided with multiple notch, the position of notch is corresponding with roller, the bearing block of centrifuge principal axis is internally provided with can the driving device that turns an angle of drive shaft.
nullPreferably，The structure of described driving device is: include the braked wheel being fixed on main shaft，One swiveling wheel of outside suit of braked wheel，Certain interval is had between braked wheel and swiveling wheel，Swiveling wheel is provided with circular arc strip groove，It is connected with the bearing block of centrifuge after circular arc strip groove by pin，Swiveling wheel is provided with the first ring flange and the second ring flange that are parallel to each other，First ring flange is provided with two semicircle brake rings，Described braked wheel is cover type structure，Two semicircle brake rings are positioned at the cover type region of braked wheel，One end of two semicircle brake rings is connected by steady pin and the first ring flange，The other end of two semicircle brake rings is connected by spring，And homalocephalus axle it is provided with in end，Second ring flange is provided with brake cylinder，The motion bar of brake cylinder is connected with homalocephalus axle by the connecting plate that brakes，The reinforcement gusset of centrifuge is provided with rotation cylinder，The motion bar of rotation cylinder is by being rotationally connected plate and the second ring flange is connected.
The beneficial effects of the utility model are:
1, adopt the mode reversed to remove the remaining filter cake on filter cloth, make filter cloth not only depart from the inwall of rotary drum stack shell, and produce fold, filter cake is made to come off, thus the remaining filter cake removed on filter cloth, result of use not only clearly, and is better than the remaining filter cake removing device of bag-pulling type.
2, have only to the installing space of the thin layer of plane at the bottom of at rotary drum, do not need the axial space taking in rotary drum, so the scope of application is more extensive.
3, the device rotated to an angle due to its drive shaft separates with main shaft, at main shaft when motor-driven rotation, driving device is actionless, so security reliability is more increased, structure is simpler, install and keep in repair use relatively simple, easy to spread, can obtain the welcome of client.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Structural representation when Fig. 2 is that in Fig. 1, filter bag is in twisted state；
Fig. 3 is the structure for amplifying schematic diagram of driving device part in Fig. 1；
Fig. 4 is the sectional structure schematic diagram of driving device part in Fig. 1；
In figure: 1, main shaft, 2, bearing block, 3, lifting set, 4, cover plate of outer casing, 5, hoist cylinder, 6, roller, 7, rotary drum, 8, rotary flange dish, 9, filter bag, 10, slotted disk, 11, braked wheel, 12, swiveling wheel, 13, circular arc strip groove, 14, pin, the 15, first ring flange, the 16, second ring flange, 17, brake ring, 18, steady pin, 19, spring, 20, homalocephalus axle, 21, brake cylinder, 22, brake connecting plate, 23, rotation cylinder, 24, be rotationally connected plate, 25, strengthen gusset.
Detailed description of the invention
Below by specific embodiment, the remaining filter cake of the vertical scraper centrifugal machine of a kind of motor top suspension described in the utility model is removed device to be described in further detail.
nullAs shown in Figure 1，Device removed by the remaining filter cake of the vertical scraper centrifugal machine of motor top suspension，Including the lifting set 3 being sleeved on outside the bearing block 2 of centrifuge principal axis 1，The cover plate of outer casing 4 of centrifuge is provided with hoist cylinder 5，The motion bar of hoist cylinder 5 is connected with lifting set 3，What lift set 3 is arranged below at least one roller 6，Bowl 7 is arranged with rotary flange dish 8，Fit bottom rotary flange dish 8 and bowl 7，And the outer rim of rotary flange dish 8 is connected with bottom the filter bag 9 within centrifuge，Rotary flange dish 8 is provided with slotted disk 10，Slotted disk 10 is positioned at the underface of lifting set 3，Slotted disk 10 upper surface is provided with multiple notch，The position of notch is corresponding with roller 6，The bearing block 2 of centrifuge principal axis 1 is internally provided with can the driving device that turns an angle of drive shaft 1.
nullPreferably，Such as Fig. 3、Shown in Fig. 4，The structure of described driving device is: include the braked wheel 11 being fixed on main shaft 1，One swiveling wheel 12 of outside suit of braked wheel 11，Certain interval is had between braked wheel 11 and swiveling wheel 12，Swiveling wheel 12 is provided with circular arc strip groove 13，It is connected with the bearing block 2 of centrifuge after circular arc strip groove 13 by pin 14，Swiveling wheel 12 is provided with the first ring flange 15 and the second ring flange 16 being parallel to each other，First ring flange 15 is provided with two semicircle brake rings 17，Described braked wheel 11 is cover type structure，Two semicircle brake rings 17 are positioned at the cover type region of braked wheel 11，One end of two semicircle brake rings 17 is connected with the first ring flange 15 by steady pin 18，The other end of two semicircle brake rings 17 is connected by spring 19，And homalocephalus axle 20 it is provided with in end，Second ring flange 16 is provided with brake cylinder 21，The motion bar of brake cylinder 21 is connected with homalocephalus axle 20 by the connecting plate 22 that brakes，The reinforcement gusset 25 of centrifuge is provided with rotation cylinder 23，The motion bar of rotation cylinder 23 is connected with the second ring flange 16 by being rotationally connected plate 24.When actually used, the structure of driving device can adopt other structures, as adopted PLC control motor or cylinder to carry out drive shaft 1 and turn an angle, belongs to protection category of the present utility model.
Operation principle of the present utility model is: when remaining filter cake removed by needs, first the motor keeping drive shaft 1 is inoperative, the motion bar of hoist cylinder 5 stretches out, lifting set 3 is made to move down, roller 6 below lifting set 3 inserts in the notch of slotted disk 10, so that realizing relative locking between lifting set 3 and slotted disk 10, namely between lifting set 3 and rotary flange dish 8, realize relative locking.Then pass through driving device drive shaft 1 to turn an angle, so that main shaft 1 and rotary drum 7 turn an angle, when main shaft 1 and rotary drum 7 turn an angle, owing to rotary flange dish 8 is in relative lock-out state, namely rotary flange dish 8 will not be followed rotary drum 7 and rotated, relative motion is realized between top and the bottom of filter bag 9, filter bag 9 is pulled away from rotary drum 7 inwall, and in twisted state, now state is as shown in Figure 2, producing fold, remaining filter cake just comes off from filter bag 9, it is achieved that the removing work of remaining filter cake.
In the present embodiment, the operation principle of driving device is: drive homalocephalus axle 20 to rotate by brake cylinder 21, thus strutting two semicircle brake rings 17, make the external profile diameter of two semicircle brake rings 17 expand, and with braked wheel 11 swelling, then rotation cylinder 23 drives the second ring flange 16 to rotate, thus wheel 12 rotation is rotated, when swiveling wheel 12 rotates, pin 14 is mobile in circular arc strip groove 13, even if braked wheel 11 rotates, main shaft 1 is driven to turn an angle.
The principle of the above embodiments only illustrative the invention and effect thereof, and the embodiment that part is used, not for restriction this utility model；It should be pointed out that, for the person of ordinary skill of the art, under the premise creating design without departing from this utility model, it is also possible to making some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (2)
1. device removed by the remaining filter cake of the vertical scraper centrifugal machine of motor top suspension, it is characterized in that: include being sleeved on the lifting set outside bearing block of centrifuge principal axis, the cover plate of outer casing of centrifuge is provided with hoist cylinder, the motion bar of hoist cylinder is connected with lifting set, what lifting was overlapped is arranged below at least one roller, bowl is arranged with rotary flange dish, fit bottom rotary flange dish and bowl, and the outer rim of rotary flange dish is connected with bottom the filter bag within centrifuge, rotary flange dish is provided with slotted disk, slotted disk is positioned at the underface of lifting set, slotted disk upper surface is provided with multiple notch, the position of notch is corresponding with roller, the bearing block of centrifuge principal axis is internally provided with can the driving device that turns an angle of drive shaft.
null2. device removed by the remaining filter cake of the vertical scraper centrifugal machine of motor top suspension according to claim 1，It is characterized in that: the structure of described driving device is: include the braked wheel being fixed on main shaft，One swiveling wheel of outside suit of braked wheel，Certain interval is had between braked wheel and swiveling wheel，Swiveling wheel is provided with circular arc strip groove，It is connected with the bearing block of centrifuge after circular arc strip groove by pin，Swiveling wheel is provided with the first ring flange and the second ring flange that are parallel to each other，First ring flange is provided with two semicircle brake rings，Described braked wheel is cover type structure，Two semicircle brake rings are positioned at the cover type region of braked wheel，One end of two semicircle brake rings is connected by steady pin and the first ring flange，The other end of two semicircle brake rings is connected by spring，And homalocephalus axle it is provided with in end，Second ring flange is provided with brake cylinder，The motion bar of brake cylinder is connected with homalocephalus axle by the connecting plate that brakes，The reinforcement gusset of centrifuge is provided with rotation cylinder，The motion bar of rotation cylinder is by being rotationally connected plate and the second ring flange is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620156007.7U CN205392780U (en) | 2016-03-02 | 2016-03-02 | Vertical scraper centrifuge's of suspension type remaining filter cake clearing device on motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620156007.7U CN205392780U (en) | 2016-03-02 | 2016-03-02 | Vertical scraper centrifuge's of suspension type remaining filter cake clearing device on motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205392780U true CN205392780U (en) | 2016-07-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620156007.7U Withdrawn - After Issue CN205392780U (en) | 2016-03-02 | 2016-03-02 | Vertical scraper centrifuge's of suspension type remaining filter cake clearing device on motor |
Country Status (1)
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|---|---|
| CN (1) | CN205392780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562222A (en) * | 2016-03-02 | 2016-05-11 | 苏州盛天力离心机制造有限公司 | Residual filter cake removing device for vertical scraper type centrifuge with top suspension motor |
| CN107297283A (en) * | 2017-06-29 | 2017-10-27 | 苏州盛天力离心机制造有限公司 | A kind of pulling bag drive device for rotating bag-pulling centrifuge |
| CN107350093A (en) * | 2017-07-25 | 2017-11-17 | 广州广重分离机械有限公司 | A kind of centrifuge of man-machine interface simultaneous display |
-
2016
- 2016-03-02 CN CN201620156007.7U patent/CN205392780U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562222A (en) * | 2016-03-02 | 2016-05-11 | 苏州盛天力离心机制造有限公司 | Residual filter cake removing device for vertical scraper type centrifuge with top suspension motor |
| CN107297283A (en) * | 2017-06-29 | 2017-10-27 | 苏州盛天力离心机制造有限公司 | A kind of pulling bag drive device for rotating bag-pulling centrifuge |
| CN107350093A (en) * | 2017-07-25 | 2017-11-17 | 广州广重分离机械有限公司 | A kind of centrifuge of man-machine interface simultaneous display |
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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 | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20180102 |