CN211635406U - A filter equipment for extruder - Google Patents
A filter equipment for extruder Download PDFInfo
- Publication number
- CN211635406U CN211635406U CN201922441106.6U CN201922441106U CN211635406U CN 211635406 U CN211635406 U CN 211635406U CN 201922441106 U CN201922441106 U CN 201922441106U CN 211635406 U CN211635406 U CN 211635406U
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- connecting cylinder
- spacing
- filter screen
- filter equipment
- feed inlet
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Abstract
The utility model discloses a filter equipment for extruder, including filter equipment body, feed inlet and screw thread, the upper portion of filter equipment body is provided with spacing platform, and the top of spacing platform has seted up the feed inlet to the welding of the inside top of feed inlet has the fender rod, and the below of fender rod is provided with the filter screen simultaneously, the filter screen is located the fixed slot through fixed frame, and the below of fixed frame is provided with fixed cover to fixed cover passes through threaded connection in the inboard mounting groove of connecting cylinder, fixed cover lower part is provided with spacing frame, and the spacing groove has been seted up on the upper portion of spacing frame. This a filter equipment for extruder can realize avoiding filter equipment's dislocation to filter equipment's location installation, and can protect the filter screen, avoids filter equipment's damage, is provided with 3 spacing in the outside of the lower part connecting cylinder of spacing platform, can realize avoiding filter equipment body installation dislocation to the accurate positioning of connecting cylinder mounted position.
Description
Technical Field
The utility model relates to an extruder filter equipment technical field, concretely relates to a filter equipment for extruder.
Background
The filter device of the extruder is an important part of the extruder for filtering out the impurities, and the filter device of the extruder can prevent the impurities in the raw materials from entering into the product, thereby ensuring the extrusion quality of the product and the normal operation of the extruder, for example, the filter device of the comparative document with application number 201310451559.1 and application date 2013.09.27 is introduced.
However, in the process of using and installing the filtering device of the existing extruder, the filtering device cannot be accurately positioned, dislocation of the filtering device is easily caused, the filtering effect on raw materials is further influenced, and the filtering device is inconvenient to protect a filter screen.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filter equipment for extruder to solve the filter equipment of the current extruder that proposes in the above-mentioned background art, using the in-process of installation, can not be accurate fix a position filter equipment, easily cause filter equipment's dislocation, and then the influence is to the filter effect of raw materials, and inconvenient problem to the filter screen protection.
The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a filter equipment for extruder, includes filter equipment body, feed inlet and screw thread, the upper portion of filter equipment body is provided with spacing platform, and the top of spacing platform has seted up the feed inlet to the welding of the inside top of feed inlet has the fender rod, and the below of fender rod is provided with the filter screen simultaneously, the filter screen is located the fixed slot through fixed frame, and the below of fixed frame is provided with fixed cover to fixed cover passes through threaded connection in the inboard mounting groove of connecting cylinder, and the outside of connecting cylinder is provided with spacing simultaneously, fixed cover lower part is provided with spacing frame, and the spacing groove has been seted up on the upper portion of spacing frame.
Preferably, be integrated into one piece structure between spacing platform and the connecting cylinder, and the outside diameter of spacing platform is greater than the outside diameter of connecting cylinder to be hollow column structure between spacing platform and the connecting cylinder.
Preferably, the feed inlet runs through the limiting table, and the feed inlet is communicated with the mounting groove in the connecting cylinder.
Preferably, the guard bar is located above the filter screen, and the guard bar is not in contact with the filter screen.
Preferably, the shape structure of filter screen is circular structure, and the height in filter screen middle part is greater than the height at its outside edge.
Preferably, the limiting strips are arranged on the outer side of the connecting cylinder at equal intervals, the fixing sleeve is of a detachable structure, and the outer diameter of the fixing sleeve is the same as that of the connecting cylinder.
The utility model has the advantages that: the filtering device for the extruder can realize positioning and installation of the filtering device, avoid dislocation of the filtering device, protect a filter screen and avoid damage of the filtering device;
1. 3 limiting strips are arranged on the outer side of the lower connecting cylinder of the limiting table, so that the mounting position of the connecting cylinder can be accurately positioned, the filter device body is further mounted at the corresponding mounting opening, and the mounting dislocation of the filter device body is avoided;
2. the protection rod is arranged on the feeding hole, so that the protection of the filter screen can be realized, the damage to the filter screen is avoided, and the installation and the disassembly of the filter device body by the installation personnel through taking the protection rod can be facilitated.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of the structure of the filtering device of the present invention;
FIG. 2 is a schematic view of the bottom structure of the filtering device of the present invention;
FIG. 3 is a schematic cross-sectional view of the filtering device body of the present invention;
FIG. 4 is a schematic view of the filter screen of the present invention;
fig. 5 is a schematic view of the fixing sleeve structure of the present invention.
In the figure: 1. a filter device body; 2. a limiting table; 3. a feed inlet; 4. a guard bar; 5. a filter screen; 6. a connecting cylinder; 7. a limiting strip; 8. fixing a sleeve; 9. mounting grooves; 10. a limiting groove; 11. a fixing frame; 12. a thread; 13. a limiting frame; 14. and fixing the grooves.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 to 5, a filtering device for an extruder comprises a filtering device body 1, a limiting table 2, a feeding port 3, a guard bar 4, a filter screen 5, a connecting cylinder 6, a limiting strip 7, a fixing sleeve 8, a mounting groove 9, a limiting groove 10, a fixing frame 11, a thread 12, a limiting frame 13 and a fixing groove 14, wherein the limiting table 2 is arranged at the upper part of the filtering device body 1, the feeding port 3 is arranged at the top part of the limiting table 2, the guard bar 4 is welded at the upper part inside the feeding port 3, the filter screen 5 is arranged below the guard bar 4, the filter screen 5 is positioned in the fixing groove 14 through the fixing frame 11, the fixing sleeve 8 is arranged below the fixing frame 11, the fixing sleeve 8 is connected in the mounting groove 9 at the inner side of the connecting cylinder 6 through the thread 12, the limiting strip 7 is arranged at the outer side of the connecting cylinder 6, and the upper part of the limit frame 13 is provided with a limit groove 10.
Be integrated into one piece structure between spacing platform 2 and the connecting cylinder 6, and the outside diameter of spacing platform 2 is greater than the outside diameter of connecting cylinder 6 to be the cavity column structure between spacing platform 2 and the connecting cylinder 6, set up like this and play and carry out spacing effect to filter equipment body 1, and then realize the installation of filter equipment body 1 in extruder installation department.
Feed inlet 3 runs through spacing platform 2, and feed inlet 3 is linked together with 6 inside mounting grooves 9 of connecting cylinder, sets up the effect that makes the raw materials pass through filter equipment body 1 like this, realizes the filtration of 9 inside filter screens 5 of mounting groove.
The guard bar 4 is located the top of filter screen 5, and contactless between guard bar 4 and the filter screen 5 sets up like this and plays the effect of protecting filter screen 5, avoids the damage of filter screen 5.
The shape structure of filter screen 5 is circular structure, and the height at the middle part of filter screen 5 is greater than the height of its outside edge, sets up filter screen 5 middle part into bellied structure, can realize the reposition of redundant personnel to the raw materials, increases the area of contact of raw materials and filter screen 5, slows down the pressure of raw materials to filter screen 5, and then improves filter screen 5's life.
Spacing 7 equidistance range in the outside of connecting cylinder 6 to fixed cover 8 is detachable construction, and the outside diameter of fixed cover 8 is the same with the outside diameter of connecting cylinder 6 simultaneously, sets up like this and can dismantle filter screen 5, makes things convenient for the change of filter screen 5.
The working principle is as follows: when the filtering device for the extruder is used, as shown in figures 1 to 5, the filtering net 5 is firstly put into the connecting cylinder 6 through the mounting groove 9, and the convex surface in the middle of the filtering net 5 faces the protective rod 4 at the feed inlet 3, then, as shown in fig. 3-5, the end of the fixing sleeve 8 with the thread 12 is screwed in the mounting groove 9, the fixing sleeve 8 tightly pushes the fixing frame 11 outside the edge of the filter screen 5, further completing the installation of the filter screen 5, finally, the filter device body 1 can be taken up and put into the installation opening of the extruder through the protection rod 4, and the limiting strip 7 at the outer side of the connecting cylinder 6 is aligned with the groove pair at the mounting opening of the extruder, the limiting table 2 can limit the putting depth of the connecting cylinder 6, this completes a series of operations of the filtering apparatus for an extruder, and the contents not described in detail in this specification belong to the prior art well known to those skilled in the art.
In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a filter equipment for extruder, includes filter equipment body, feed inlet and screw thread, its characterized in that: the upper portion of filter equipment body is provided with spacing platform, and the top of spacing platform has seted up the feed inlet to the welding has the fender rod in the inside top of feed inlet, and the below of fender rod is provided with the filter screen simultaneously, the filter screen is located the fixed slot through fixed frame, and the below of fixed frame is provided with fixed cover to fixed cover passes through threaded connection in the inboard mounting groove of connecting cylinder, and the outside of connecting cylinder is provided with spacing simultaneously, fixed cover lower part is provided with spacing frame, and the spacing groove has been seted up on the upper portion of spacing frame.
2. The filtering device for an extruder according to claim 1, wherein: the limiting table and the connecting cylinder are of an integrally formed structure, the outer diameter of the limiting table is larger than that of the connecting cylinder, and a hollow structure is arranged between the limiting table and the connecting cylinder.
3. The filtering device for an extruder according to claim 1, wherein: the feed inlet runs through spacing platform, and the feed inlet is linked together with the inside mounting groove of connecting cylinder.
4. The filtering device for an extruder according to claim 1, wherein: the guard bar is located the top of filter screen, and contactless between guard bar and the filter screen.
5. The filtering device for an extruder according to claim 1, wherein: the shape structure of filter screen is circular structure, and the height in filter screen middle part is greater than the height at its outside edge.
6. The filtering device for an extruder according to claim 1, wherein: spacing equidistance is arranged in the outside of connecting cylinder to fixed cover is detachable structure, and the outside diameter of fixed cover is the same with the outside diameter of connecting cylinder simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922441106.6U CN211635406U (en) | 2019-12-30 | 2019-12-30 | A filter equipment for extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922441106.6U CN211635406U (en) | 2019-12-30 | 2019-12-30 | A filter equipment for extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211635406U true CN211635406U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922441106.6U Active CN211635406U (en) | 2019-12-30 | 2019-12-30 | A filter equipment for extruder |
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| Country | Link |
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| CN (1) | CN211635406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452060A (en) * | 2020-11-16 | 2021-03-09 | 南通市规划设计院有限公司 | High strain detection is with dust extraction of making an uproar that falls |
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2019
- 2019-12-30 CN CN201922441106.6U patent/CN211635406U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452060A (en) * | 2020-11-16 | 2021-03-09 | 南通市规划设计院有限公司 | High strain detection is with dust extraction of making an uproar that falls |
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