CN209564701U - Spherical support device for Microfilter - Google Patents
Spherical support device for Microfilter Download PDFInfo
- Publication number
- CN209564701U CN209564701U CN201920232234.7U CN201920232234U CN209564701U CN 209564701 U CN209564701 U CN 209564701U CN 201920232234 U CN201920232234 U CN 201920232234U CN 209564701 U CN209564701 U CN 209564701U
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- support device
- microfilter
- hole
- ball link
- spherical
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Abstract
The utility model relates to the mobile filter fields of the filter element during filter operation, in particular to a kind of spherical support device for Microfilter comprising top board, lower platen and ball link；Top board and lower platen link together, spherical groove is provided on the downside of top board, lower peripheral surface groove is provided on lower platen, ball link is located in the cavity that upper spherical groove and lower peripheral surface groove are formed, through-hole is provided among ball link, the connecting shaft for being mounted on roller end is passed through from through-hole, spherical support device involved in the utility model solves serious wear between the connecting shaft of roller end in the prior art and traditional link block, the offset that roller generates in working condition, so that there is interaction force between connecting shaft and support construction, reduce the friction between support device and the connecting shaft of roller and interaction force, substantially increase the service life of support device.
Description
Technical field
The utility model relates to the mobile filter fields of the filter element during filter operation, in particular to one kind
Spherical support device for Microfilter.
Background technique
Microfilter is a kind of the screen to filtrate device, and the machinery for being mostly used in the separation of sewage disposal system prior solid-liquid is set
It is standby.
Rotary drum has strainer, and when rotary drum is placed in water work, 2/5 strainer is submerged in water, and processed waste water is along axial
It into rotary drum, is flowed out through sieve, impurities in water is retained in drum barrel upper filter screen inner face.When the impurity being trapped on strainer is turned
Drum is flushed in dirt discharge groove by the backwashing water on the outside of sieve and is flowed out when taking top to, realizes solid, liquid two-phase separation, backwash by
Timer or liquid level sensor control.Filtered water flows back into pond again to be recycled.Microfilter rotation uses hydro powered,
Continuous automatic operating, due to the job specification of Microfilter, during the work time can constantly pending waste water from drum front end
It flows into, is flowed out from double-side filtering, therefore meeting water flow can constantly generate certain percussion to roller.
The connecting shaft that roller is usually used in the end connection of micro-filtration machine cylinder at present is connected directly between in supporting block, is supported
Through-hole is provided on block, the connecting shaft and through-hole of roller end cooperate, and cooperation are connect with through-hole by bearing, due to link block and company
The material of spindle and bearing is metal, due to various manufactures and rigging error, to each building block in motion process
Serious wear, service life is shorter, and since the operating environment of Microfilter is special, roller constantly by the impact of water flow,
Shaking can be constantly generated in work, shaking passes to connecting shaft, so that the cooperation of connecting shaft and link block generates dislocation, exists for a long time
Work in the state of in this way, driving to entire Microfilter and operation can all have a great impact, the utility model be based on
Upper problem proposes a kind of new drum support structure being used on Microfilter.
Utility model content
The main purpose of the utility model is to provide a kind of spherical support devices for Microfilter, to solve existing skill
Serious wear between the connecting shaft of roller end and traditional link block in art, the offset that roller generates in working condition, so that
There are problems that interaction force between connecting shaft and support construction.
To achieve the goals above, the following technical solution is employed for the utility model:
A kind of spherical support device for Microfilter comprising top board, lower platen and ball link；Top board
It links together with lower platen, is provided with spherical groove on the downside of top board, lower peripheral surface groove, ball link are provided on lower platen
In the cavity that upper spherical groove and lower peripheral surface groove are formed, it is provided with through-hole among ball link, is mounted on roller end
Connecting shaft passed through from through-hole.
Further, the surface of ball link is provided with locating slot, and the bottom of upper spherical groove is provided with location hole, positioning pin
In the locating slot that location hole is inserted into ball link.
Further, plane where locating slot is vertical with plane where the through-hole among ball link.
Further, the upper spherical groove and lower peripheral surface groove are formed by cavity and ball link shape matches
It closes.
Further, the both ends of ball link through-hole have section.
Further, the material of ball link is engineering plastics.
Further, it is provided with mounting hole on top board and lower platen, mounting hole is located at spherical groove and lower ball
The two sides of face groove.
It further, further include mounting plate, there are two connecting rod, position and the mounting hole phases of connecting rod for fixation on mounting plate
Corresponding, connecting rod passes through mounting hole and top board and lower platen is fixed together.
It further, further include limit plate, limit plate is located on the outside of ball link, and the size of limit plate is greater than through-hole,
Limit plate is fixed by screws in connecting shaft, plays the role of axial limiting to ball link and connecting shaft.
The utility model has the following beneficial effects:
(1) spherical support device involved in the utility model is provided with ball link among link block, and spherical shape is even
Fitting and top board are using positioning pin connection, and roller is generated a degree of deflection by water impact, the connecting shaft on roller
Also it deflects therewith, while ball link can connect axis and shift, does certain angle by shaft of positioning pin
The interaction force even offset between connecting shaft and support device is alleviated in rotation.
(2) the materials'use engineering plastics of the ball link of the spherical support device, with excellent comprehensive performance,
The rigidity of engineering plastics is big, and creep is small, high mechanical strength, and sliding capability is good, reduces the friction between connector, significantly
Improve the service life of support device.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model schematic view of the mounting position；
Fig. 3 is the utility model Structure explosion diagram；
Fig. 4 is the utility model installation condition explosive view；
Wherein, the above drawings include the following reference numerals: 1, top board；11, upper spherical groove；12, location hole；2, spherical
Connector；21, locating slot；22, through-hole；3, lower platen；31, lower peripheral surface groove；4, positioning pin；5, connecting shaft；6, bracket；7, pacify
Loading board；8, connecting rod；9, limit plate.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figs 1-4, a kind of spherical support device for Microfilter described in the utility model, feature includes upper
Pressing plate 1, lower platen 3 and ball link 2；Top board and lower platen link together, and it is recessed to be provided with spherical surface on the downside of top board
Slot 11, lower peripheral surface groove 31 is provided on lower platen, and ball link is located at the cavity that upper spherical groove and lower peripheral surface groove are formed
Interior, upper spherical groove and lower peripheral surface groove are formed by cavity and match with ball link shape.
Through-hole 22 is provided among ball link, the connecting shaft 5 for being mounted on micro-filtration machine cylinder end is passed through from through-hole, spherical
The surface of connector is provided with locating slot 21, and plane is vertical with plane where the through-hole among ball link where locating slot, on
The bottom of spherical groove is provided with location hole 12, and positioning pin 4 passes through location hole and is inserted into the locating slot of ball link, positioning pin
It can prevent ball link from rotating in upper lower platen, reduce the friction of ball link outer surface and upper lower platen, rolling
During cylinder shifts, ball link can rotate by a certain angle in upper lower platen concave surface around positioning pin axis, into
And the direction of rotation is adjusted, the co-acting force of connecting shaft and support device is offset, abrasion is reduced, improves service life.
The both ends of ball link through-hole have section, and the material of ball link is engineering plastics, and engineering plastics have
Excellent comprehensive performance, rigidity is big, and creep is small, high mechanical strength, and heat-resist, electrical insulating property is good, can harsher chemistry,
It is used for a long time in physical environment, practical engineering plastics can increase the connection effect of ball link and connecting shaft, sliding effect
More preferably, the service life is longer.
Mounting hole is provided on top board and lower platen, mounting hole is located at the two of spherical groove and lower peripheral surface groove
Side.
Spherical support device involved in the utility model further includes mounting plate 7, and there are two connecting rods for fixation on mounting plate
8, the position of connecting rod is corresponding with mounting hole, and connecting rod passes through mounting hole and top board and lower platen are fixed together, and connects
Bar upper end has screw thread, and the end across the connecting rod of upper lower platen is fastened with nut, and mounting plate is directly anchored to Microfilter
On bracket 6.
The utility model further includes limit plate 9, and limit plate is located on the outside of ball link, and the size of limit plate is greater than logical
Hole, connection axial end are provided with connecting hole, and one end that connecting shaft stretches out ball link is fixed with limit plate by screw, to ball
Shape connector and connecting shaft play the role of axial limiting, prevent from shaking excessive, connecting shaft abjection in Microfilter operation
Ball link.
The utility model use process is as follows described:
Ball link is located in the cavity that upper spherical groove and lower peripheral surface groove are formed, and upper lower platen is connected by connecting rod
It connects and is fixed on mounting plate, connecting shaft passes through the through-hole on ball link, the fixed limit plate in end, and mounting plate is fixed on micro-filtration
On the bracket of machine；Due to the materials'use engineering plastics of ball link, engineering plastics sliding effect is good, and rigidity is big, therefore
Connecting shaft is smaller with the abrasion of through-hole during rotation, long service life, because the course of work of Microfilter has always water flow
Roller is passed in and out, certain percussion can be generated to roller, roller has double swerve, connecting shaft under the active force of water flow
Left and right offset can occur, the support device of general Microfilter is not provided with ball link, when connecting shaft generates offset
It is not buffered between support device and connecting shaft, can generate interaction force, defective component, spherical shape involved in the utility model
It is provided with positioning pin above the ball link of support device, when the connecting shaft of roller shifts, ball link
The rotation of certain angle can also be done using positioning pin as shaft while connecting axle offset, alleviate and even offset connecting shaft pair
The active force of support device reduces damage.
Certainly, above content is only the preferred embodiment of the utility model, be should not be construed as limiting practical new to this
The scope of embodiments of type.The utility model is also not limited to the example above, and those skilled in the art are in this reality
With all the changes and improvements etc. made in novel essential scope, the patent covering scope of the utility model should all be belonged to
It is interior.
Claims (9)
1. a kind of spherical support device for Microfilter, which is characterized in that including top board (1), lower platen (3) and spherical shape
Connector (2)；Top board (1) and lower platen (3) link together, and are provided with spherical groove (11) on the downside of top board (1), push
It is provided on plate (3) lower peripheral surface groove (31), ball link (2) is located at upper spherical groove (11) and lower peripheral surface groove (31) formation
Cavity in, is provided with through-hole (22) among ball link (2), is mounted on the connecting shaft (5) of micro-filtration machine cylinder end from through-hole
(22) it passes through.
2. the spherical support device according to claim 1 for Microfilter, which is characterized in that ball link (2)
Surface is provided with locating slot (21), and the bottom of upper spherical groove (11) is provided with location hole (12), and positioning pin (4) passes through location hole (12)
It is inserted into the locating slot (21) of ball link (2).
3. the spherical support device according to claim 1 for Microfilter, which is characterized in that flat where locating slot (21)
Plane where the through-hole (22) intermediate with ball link (2) of face is vertical.
4. the spherical support device according to claim 1 for Microfilter, which is characterized in that the upper spherical groove
(11) it is formed by cavity with lower peripheral surface groove (31) and is matched with ball link (2) shape.
5. the spherical support device according to claim 1 for Microfilter, which is characterized in that ball link (2) is logical
The both ends in hole (22) have section.
6. the spherical support device according to claim 1 for Microfilter, which is characterized in that ball link (2)
Material is engineering plastics.
7. the spherical support device according to claim 1 for Microfilter, which is characterized in that top board (1) and pushing
Mounting hole is provided on plate (3), mounting hole is located at the two sides of spherical groove (11) and lower peripheral surface groove (31).
8. the spherical support device according to claim 1 for Microfilter, which is characterized in that it further include mounting plate (7),
Fixed on mounting plate (7) there are two connecting rod (8), and the position of connecting rod (8) is corresponding with mounting hole, and connecting rod (8) passes through peace
Top board (1) and lower platen (3) are fixed together by dress hole.
9. the spherical support device according to claim 1 for Microfilter, which is characterized in that it further include limit plate (9),
Limit plate (9) is located on the outside of ball link (2), and the size of limit plate (9) is greater than through-hole (22), and limit plate (9) passes through screw
It is fixed on connecting shaft (5), plays the role of axial limiting to ball link (2) and connecting shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920232234.7U CN209564701U (en) | 2019-02-22 | 2019-02-22 | Spherical support device for Microfilter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920232234.7U CN209564701U (en) | 2019-02-22 | 2019-02-22 | Spherical support device for Microfilter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209564701U true CN209564701U (en) | 2019-11-01 |
Family
ID=68334065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920232234.7U Active CN209564701U (en) | 2019-02-22 | 2019-02-22 | Spherical support device for Microfilter |
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| Country | Link |
|---|---|
| CN (1) | CN209564701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603274A (en) * | 2019-02-22 | 2019-04-12 | 中国海洋大学 | Spherical support device for Microfilter |
-
2019
- 2019-02-22 CN CN201920232234.7U patent/CN209564701U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603274A (en) * | 2019-02-22 | 2019-04-12 | 中国海洋大学 | Spherical support device for Microfilter |
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