CN211194569U - Impurity filtering device of extruder - Google Patents
Impurity filtering device of extruder Download PDFInfo
- Publication number
- CN211194569U CN211194569U CN201921932327.7U CN201921932327U CN211194569U CN 211194569 U CN211194569 U CN 211194569U CN 201921932327 U CN201921932327 U CN 201921932327U CN 211194569 U CN211194569 U CN 211194569U
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- CN
- China
- Prior art keywords
- filter screen
- extruder
- plate
- mounting
- frame
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- 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.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 29
- 239000012535 impurity Substances 0.000 title claims abstract description 25
- 241000282472 Canis lupus familiaris Species 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 12
- 230000008859 change Effects 0.000 abstract description 10
- 210000001503 joint Anatomy 0.000 abstract description 8
- 239000000284 extract Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract 3
- 229920003023 plastic Polymers 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an extruder impurity filtering device, including installation component and filtering component, the filtering component is located the inside of installation component, and bottom plate, mounting bracket and roof form a cross sectional shape jointly and be the hollow frame construction of H type, and the left side of H type hollow frame construction meets with the extruder fuselage, and the right side of H type hollow frame construction meets with the extruder aircraft nose, realizes the installation of this device through spacing bolt and fixes, simple structure, simple to operate; the bottom of the rotary table is tightly attached to the surface of the butt joint plate, so that the butt joint plate is limited, the butt joint plate is prevented from loosening, and the position stability of the filter screen is maintained; big double-screw bolt upwards rotates, exposes the back when the smooth surface of big double-screw bolt, upwards extracts big double-screw bolt, drives whole screen frame and upwards extracts, realizes dismantling and changing of filter screen, and the loading and unloading process of filter screen is simple, and convenient the change is operating personnel and filter screen contactless each other in the change process, and is cleaner, and the practicality is strong.
Description
Technical Field
The utility model relates to a medical plastics production technical field specifically is an extruder impurity filtering device.
Background
The extruder is an important link of plastic processing, plastic particles enter the extruder to be melted into liquid, the extruder is divided into a plurality of regions to be respectively controlled in temperature to better realize the melting of the plastic particles so as to ensure the state of a finished product after processing, medical plastic needs very high requirements, impurities in the plastic also need to be cleaned and cannot be remained, the impurities in the plastic after melting are difficult to separate, the impurities in the plastic after melting need to be filtered, the existing impurity filtering devices of the extruder are mostly built-in filtering structures, the installation process is complicated, when the filter screen needs to be cleaned, the assembly and disassembly process of the filter screen is very inconvenient, and operators can easily cut and rub the impurities on the filter screen during the assembly and disassembly, the sticky impurities are difficult to clean, inconvenience is brought to operators, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an extruder impurity filtering device, possess simple structure, loading and unloading are convenient, the position of filter screen is more stable, the loading and unloading process of filter screen is simple, convenient the change, operating personnel and filter screen contactless mutually in the change process, it is cleaner, the advantage that the practicality is strong, can solve among the prior art extruder impurity filtering device and mostly be built-in filtration, the installation is loaded down with trivial details, and when needs clear up the filter screen, the process of installing and removing of filter screen is very inconvenient, and when installing and removing, operating personnel cuts the impurity of rubbing the filter screen easily, the impurity of consistency is difficult to the clearance, cause inconvenience for operating personnel, the relatively poor problem of practicality.
In order to achieve the above object, the utility model provides a following technical scheme: an extruder impurity filtering device comprises an installation component and a filtering component, wherein the filtering component is positioned inside the installation component, the installation component comprises a bottom plate, an installation frame, a top plate, limiting bolts, installation grooves and filter screen limiting grooves, the upper surface of the bottom plate is fixedly connected with the bottom of the installation frame, the top of the installation frame is fixedly connected with the bottom surface of the top plate, two groups of limiting bolts are symmetrically arranged on the top plate, the bottoms of the limiting bolts extend out of the lower part of the top plate, the installation grooves are formed inside the top plate, two filter screen limiting grooves are symmetrically arranged inside the installation grooves, and the filtering component is arranged inside the filter screen limiting grooves;
The filter assembly comprises a rotary disc, a large stud, a small stud, a stop dog, a filter screen frame, a filter screen and a butt plate, the bottom of the rotary disc is fixedly connected with the large stud, the large stud is screwed into the butt plate, the bottom of the large stud is fixedly connected with the small stud, the bottom of the small stud is fixedly connected with the top of the filter screen frame through threads, the stop dogs are arranged on two sides of the top of the filter screen frame, the side wall of the top surface of the filter screen frame is tightly attached to the stop dog, the stop dog is fixed on the inner wall of the butt plate, and the filter screen is fixedly installed inside the filter screen frame.
Preferably, the width of the bottom plate is the same as that of the top plate, and the widths of the bottom plate and the top plate are both larger than that of the mounting frame.
Preferably, the bottom plate, the mounting frame and the top plate form a hollow frame structure with an H-shaped cross section, the left side of the H-shaped hollow frame structure is connected with the extruder body, and the right side of the H-shaped hollow frame structure is connected with the extruder head.
Preferably, the filter screen adopts a 400-mesh stainless steel filter mesh.
Preferably, the bottom surface of the filter screen frame is tightly attached to the bottom surface of the inner wall of the mounting frame.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. This extruder impurity filtering device, H type hollow frame structure's left side meets with the extruder aircraft nose, and H type hollow frame structure's right side meets with the extruder aircraft nose, through the spacing bolt of precession, realizes that this device is fixed in the installation on extruder aircraft nose and extruder aircraft nose, simple structure, and loading and unloading are convenient.
2. This extruder impurity filtering device through setting up the carousel into the profile rotary structure of the open-ended that makes progress, the carousel can play limiting displacement to the butt joint board, prevents that the butt joint board is not hard up, is favorable to maintaining the positional stability of filter screen.
3. This extruder impurity filtering device through upwards extracting big double-screw bolt, drives whole screen frame and upwards extracts, realizes the dismantlement and the change of filter screen, and the loading and unloading process of filter screen is simple, and convenient the change is not contacted mutually with the filter screen operating personnel in the change process, and is cleaner, and the practicality is strong.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the mounting assembly of the present invention;
FIG. 3 is a schematic view of the filter assembly of the present invention;
Fig. 4 is the schematic view of the installation positions of the large stud and the small stud of the present invention.
In the figure: 1. mounting the component; 11. a base plate; 12. a mounting frame; 13. a top plate; 14. a limit bolt; 15. mounting grooves; 16. a filter screen limiting groove; 2. a filter assembly; 21. a turntable; 22. a large stud; 23. a small stud; 24. a stopper; 25. a screen frame; 26. filtering with a screen; 27. and (7) butting plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, an apparatus for filtering impurities in an extruder includes a mounting assembly 1 and a filter assembly 2, wherein the filter assembly 2 is located inside the mounting assembly 1.
Referring to fig. 2, the mounting assembly 1 includes a bottom plate 11, a mounting frame 12, a top plate 13, limit bolts 14, mounting grooves 15 and filter screen limit grooves 16, the upper surface of the bottom plate 11 is fixedly connected with the bottom of the mounting frame 12, the top of the mounting frame 12 is fixedly connected with the bottom surface of the top plate 13, the width of the bottom plate 11 is the same as that of the top plate 13, the widths of the bottom plate 11 and the top plate 13 are both greater than that of the mounting frame 12, the bottom plate 11, the mounting frame 12 and the top plate 13 jointly form a hollow frame structure with an H-shaped cross section, the left side of the H-shaped hollow frame structure is connected with an extruder body, the right side of the H-shaped hollow frame structure is connected with the extruder head, two sets of limit bolts 14 are symmetrically arranged on the top plate 13, the bottoms of the limit bolts 14 extend out to the lower side of the top plate 13, the mounting, the filter assembly 2 is arranged in the filter screen limiting groove 16.
Referring to fig. 3-4, the filtering assembly 2 includes a rotary table 21, a large stud 22, a small stud 23, a stopper 24, a screen frame 25, a screen 26 and a butt plate 27, the bottom of the rotary table 21 is fixedly connected with the large stud 22, the large stud 22 is screwed into the butt plate 27, the top of the large stud 22 is provided with a screw thread, the lower section of the large stud 22 is a smooth surface, and the length of the threaded end of the large stud 22 is smaller than that of the small stud 23, the bottom of the large stud 22 is fixedly connected with the small stud 23, the bottom of the small stud 23 is fixedly connected with the top of the filter screen frame 25 through threads, the two sides of the top of the filter screen frame 25 are provided with the stop dogs 24, the side wall of the top surface of the filter screen frame 25 is tightly attached to the stop dogs 24, the stop dogs 24 are fixed on the inner wall of the butt joint plate 27, the bottom surface of the filter screen frame 25 is tightly attached to the bottom surface of the inner wall of the mounting frame 12, the filter screen 26 is fixedly mounted inside the filter screen frame 25, and the filter screen 26 adopts 400-mesh.
The working principle is as follows: the bottom plate 11, the mounting frame 12 and the top plate 13 together form a hollow frame structure with an H-shaped cross section, the left side of the H-shaped hollow frame structure is connected with the extruder body, the right side of the H-shaped hollow frame structure is connected with the extruder head, the installation and fixation of the device on the extruder body and the extruder head are realized by screwing the limit bolt 14, the large stud 22 drives the small stud 23 to feed downwards while rotating by rotating the turntable 21 until the small stud 23 is completely screwed into the top of the filter screen frame 25, the bottom of the turntable 21 is tightly attached to the surface of the butt plate 27, the size of the butt plate 27 is matched with that of the filter screen limiting groove 16, and since the rotary disc 21 is provided with a profile-shaped rotating structure which is opened upwards, therefore, the rotary disc 21 can limit the butt joint plate 27, so that the butt joint plate 27 is prevented from loosening, and the position stability of the filter screen 26 is maintained; the large stud 22 is rotated upwards, because the lower section of the large stud 22 is a smooth surface, and the length of the threaded end of the large stud 22 is smaller than that of the small stud 23, when the large stud 22 is completely screwed out, the bottom of the small stud 23 still involves the screen frame 25, and at the moment, the large stud 22 is pulled out upwards to drive the whole screen frame 25 to be pulled out upwards, so that the filter screen 26 is detached and replaced.
In summary, the following steps: according to the impurity filtering device of the extruder, the bottom plate 11, the mounting frame 12 and the top plate 13 form a hollow frame structure with an H-shaped cross section, the left side of the H-shaped hollow frame structure is connected with the extruder body, the right side of the H-shaped hollow frame structure is connected with the extruder head, and the device is fixedly mounted on the extruder body and the extruder head through screwing in the limit bolt 14, so that the structure is simple, and the assembly and disassembly are convenient; the large stud 22 drives the small stud 23 to rotate downwards and feed simultaneously by rotating the turntable 21 until the small stud 23 is completely screwed into the top of the filter screen frame 25, the bottom of the turntable 21 is tightly attached to the surface of the butt plate 27 at the moment, the size of the butt plate 27 is matched with the size of the filter screen limiting groove 16, and the turntable 21 is of an upward-opening profile rotating structure, so that the turntable 21 can limit the butt plate 27, the butt plate 27 is prevented from loosening, and the position stability of the filter screen 26 is maintained; big double-screw bolt 22 upwards rotates, because the hypomere of big double-screw bolt 22 is the smooth surface, and the screw thread end length of big double-screw bolt 22 is less than the length of little double-screw bolt 23, so when big double-screw bolt 22 was unscrewed completely, the bottom of little double-screw bolt 23 still has the implication with filter screen frame 25, upwards extract big double-screw bolt 22 this moment, drive whole filter screen frame 25 and upwards extract, realize the dismantlement and the change of filter screen 26, the loading and unloading process of filter screen 26 is simple, convenient the change, operating personnel and filter screen 26 contactless each other in the change process, cleaner, therefore, the clothes hanger is strong in practicability.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An extruder impurity filtering device comprises a mounting component (1) and a filtering component (2), wherein the filtering component (2) is positioned inside the mounting component (1), and is characterized in that: the mounting component (1) comprises a bottom plate (11), a mounting frame (12), a top plate (13), limiting bolts (14), mounting grooves (15) and filter screen limiting grooves (16), wherein the upper surface of the bottom plate (11) is fixedly connected with the bottom of the mounting frame (12), the top of the mounting frame (12) is fixedly connected with the bottom surface of the top plate (13), two groups of limiting bolts (14) are symmetrically arranged on the top plate (13), the bottoms of the limiting bolts (14) extend out of the lower portion of the top plate (13), the mounting grooves (15) are arranged inside the top plate (13), two filter screen limiting grooves (16) are symmetrically arranged inside the mounting grooves (15), and the filter component (2) is arranged inside the filter screen limiting grooves (16);
The filter assembly (2) comprises a rotary table (21), a large stud (22), a small stud (23), a stop dog (24), a filter screen frame (25), a filter screen (26) and a butt plate (27), the bottom of the rotary table (21) is fixedly connected with the large stud (22), the large stud (22) is screwed into the butt plate (27), the bottom of the large stud (22) is fixedly connected with the small stud (23), the bottom of the small stud (23) is fixedly connected with the top of the filter screen frame (25) through threads, the stop dogs (24) are arranged on two sides of the top of the filter screen frame (25), the side wall of the top surface of the filter screen frame (25) is tightly attached to the stop dog (24), the stop dog (24) is fixed on the inner wall of the butt plate (27), and the filter screen (26) is fixedly installed inside the filter screen frame (25).
2. An extruder impurity filtering device according to claim 1, wherein: the width of the bottom plate (11) is the same as that of the top plate (13), and the widths of the bottom plate (11) and the top plate (13) are larger than that of the mounting frame (12).
3. An extruder impurity filtering device according to claim 1, wherein: the bottom plate (11), the mounting rack (12) and the top plate (13) jointly form a hollow frame structure with an H-shaped cross section, the left side of the H-shaped hollow frame structure is connected with the extruder body, and the right side of the H-shaped hollow frame structure is connected with the extruder head.
4. An extruder impurity filtering device according to claim 1, wherein: the filter screen (26) adopts a 400-mesh stainless steel filter mesh.
5. An extruder impurity filtering device according to claim 1, wherein: the bottom surface of the filter screen frame (25) is tightly attached to the bottom surface of the inner wall of the mounting frame (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932327.7U CN211194569U (en) | 2019-11-11 | 2019-11-11 | Impurity filtering device of extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932327.7U CN211194569U (en) | 2019-11-11 | 2019-11-11 | Impurity filtering device of extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211194569U true CN211194569U (en) | 2020-08-07 |
Family
ID=71883587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921932327.7U Expired - Fee Related CN211194569U (en) | 2019-11-11 | 2019-11-11 | Impurity filtering device of extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211194569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113797633A (en) * | 2021-09-26 | 2021-12-17 | 浙江丹靓环境工程有限公司 | Filter equipment for domestic sewage treatment convenient to change filter screen |
-
2019
- 2019-11-11 CN CN201921932327.7U patent/CN211194569U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113797633A (en) * | 2021-09-26 | 2021-12-17 | 浙江丹靓环境工程有限公司 | Filter equipment for domestic sewage treatment convenient to change filter screen |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 |
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| CF01 | Termination of patent right due to non-payment of annual fee |