CN213699772U - Conveying device of screw extruder - Google Patents
Conveying device of screw extruder Download PDFInfo
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- CN213699772U CN213699772U CN202022675498.5U CN202022675498U CN213699772U CN 213699772 U CN213699772 U CN 213699772U CN 202022675498 U CN202022675498 U CN 202022675498U CN 213699772 U CN213699772 U CN 213699772U
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- screw extruder
- filter screen
- worm
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Abstract
The utility model discloses a screw extruder's conveyor, including the feeding agitator tank, the feeding agitator tank is equipped with driving motor, and feeding agitator tank bottom is connected with pipeline, is equipped with the control valve on the pipeline, and the control valve lower part is equipped with operating mode controlling means, and operating mode controlling means includes the flange piece of two butt joints, two be equipped with turbine piece and drive worm between the flange piece, the drive worm is located pipeline one side, drive scroll bar meshes with the turbine piece mutually, be equipped with a plurality of filtration hole sites on the turbine piece, filter the inside filter screen that all is equipped with of hole site, both sides are equipped with sealed the pad about the filter screen. Has the advantages that: be equipped with operating mode controlling means on the pipeline, be favorable to adjusting the density of filter screen, also be favorable to changing or clearing up the filter screen, be equipped with drive turbine and be favorable to driving turbine piece to rotate, make the operating mode change, the sealed pad that is equipped with is favorable to sealing up between turbine piece and the flange piece.
Description
Technical Field
The utility model relates to a screw extruder feed arrangement technical field specifically indicates a screw extruder's conveyor.
Background
The screw extrusion forming system mainly completes the technological processes of gelatination, filtration, extrusion and the like of materials such as nitrocotton, and the like. The screw extruder is mainly used for the propellant powder extruding and granulating process, and the propellant powder particles with the shapes of round sheets, square sheets and the like meeting the requirements are cut out from the explosive strips extruded from the die of the machine head by utilizing a die and an explosive cutting knife according to the process requirements. In prior art, need set up dedicated filter equipment between feeding device's agitator tank, and lack the filtering capability to the material on conveyor's between the agitator tank's the pipeline, the filter equipment among the prior art is inconvenient to change inside filter screen, can't effectively adjust to filterable thickness degree, when needs adjust filterable thickness degree, often need to shut down, and empty inside material, dismantle again and change, so take labor and time, it is inconvenient to maintain, be unfavorable for improving the efficiency of production, therefore, treat the conveyor who waits to find urgent research possess the screw extruder of filtering capability on conveyor and solve the above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a simple structure, the practicality is strong, easy operation possesses filtering capability, a screw extruder's of excellent in use effect conveyor.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a screw extruder's conveyor, includes the feeding agitator tank, the feeding agitator tank is equipped with driving motor, the feeding agitator tank bottom is connected and is equipped with the pipeline that is used for conveyor, the last control valve that is equipped with of pipeline, the control valve lower part is equipped with operating mode controlling means, operating mode controlling means includes the flange piece of two butt joints, two be equipped with turbine piece and drive worm between the flange piece, drive worm is located pipeline one side, and the opposite side is the turbine piece, drive scroll bar meshes with the turbine piece mutually, be equipped with a plurality of filtration hole sites on the turbine piece, filter the inside filter screen that all is equipped with of hole site, both sides are equipped with sealed the pad about the filter screen.
Furthermore, the flange plate is triangular, one corner of the flange plate penetrates through the turbine plate by using a turbine bolt and is clamped and fixed, a driving worm which is rotatably connected is arranged between the other two corners, and the two ends of the driving worm are fixed by using a worm bolt.
Furthermore, a driving hand wheel is arranged at one end of the driving worm, and a handle is arranged on the driving hand wheel.
Further, a turbine bearing is arranged between the turbine blade and the turbine bolt, and worm bearings are arranged on two sides of the driving worm.
Furthermore, the filtering hole sites are uniformly distributed on the turbine blade, the density of the filtering net corresponding to each filtering hole site is different, and the nominal diameter of the filtering net is the same as that of the conveying pipeline.
Furthermore, the periphery of the filter screen is connected with the turbine blade through the hexagon socket head cap screw.
Furthermore, the sealing gasket is made of polytetrafluoroethylene, and the nominal diameter of the sealing gasket is the same as that of the conveying pipeline.
Compared with the prior art, the utility model the advantage lie in: the utility model discloses screw extruder's conveyor is equipped with operating mode controlling means on pipeline, is favorable to adjusting the density of filter screen, also is favorable to changing or clearing up the filter screen, is equipped with drive turbine and is favorable to driving turbine piece to rotate, makes the operating mode change, and the sealed pad that is equipped with is favorable to sealing up between turbine piece and the flange piece.
Drawings
Fig. 1 is a schematic structural view of a conveying device of a screw extruder of the present invention.
Fig. 2 is the cross-sectional structure schematic diagram of the working condition control device of the conveying device of the screw extruder.
Fig. 3 is the schematic view of the vertical cross-section structure of the working condition control device of the conveying device of the screw extruder.
Fig. 4 is a schematic view of the vertical section of the working condition control device of the conveying device of the screw extruder according to the present invention.
As shown in the figure: 1. the device comprises a feeding stirring tank, 2, a driving motor, 3, a conveying pipeline, 4, a control valve, 5, a working condition control device, 6, a flange sheet, 7, a turbine sheet, 8, a driving worm, 9, a filtering hole position, 10, a filtering net, 11, a sealing gasket, 12, a driving hand wheel, 13, a handle, 14, a turbine bolt, 15, a worm bolt, 16, a turbine bearing, 17, a worm bearing, 18 and an inner hexagon bolt.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.
In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.
A conveying device of a screw extruder comprises a feeding stirring tank 1, wherein the feeding stirring tank 1 is provided with a driving motor 2, the bottom of the feeding stirring tank 1 is connected with a conveying pipeline 3 for a conveying device, a control valve 4 is arranged on the conveying pipeline 3, the lower part of the control valve 4 is provided with a working condition control device 5, the working condition control device 5 comprises two butted flange sheets 6, a turbine sheet 7 and a driving worm 8 are arranged between the two flange sheets 6, the driving worm 8 is positioned at one side of the conveying pipeline 3, the other side is provided with a turbine blade 7, the driving worm is meshed with the turbine blade 7, a plurality of filtering hole sites are arranged on the turbine blade 7, filtering nets 10 are arranged inside the filtering hole sites, sealing gaskets 11 are arranged on the upper side and the lower side of the filter screen 10, the sealing gaskets 11 are made of polytetrafluoroethylene, and the nominal diameter of each sealing gasket 11 is the same as that of the conveying pipeline 3.
The flange plate 6 is triangular, one corner of the flange plate 6 penetrates through the turbine plate 7 by using a turbine bolt 14 and is clamped and fixed, a driving worm 8 which is rotatably connected is arranged between the other two corners, and two ends of the driving worm are fixed by using a worm bolt 15. And a driving hand wheel 12 is arranged at one end of the driving worm 8, and a handle 13 is arranged on the driving hand wheel 12. A turbine bearing 16 is arranged between the turbine blade 7 and the turbine bolt 14, and worm bearings 17 are arranged on two sides of the driving worm 8.
The filter holes are uniformly distributed on the turbine blade 7, the density of the filter screen 10 corresponding to each filter hole is different, and the nominal diameter of the filter screen 10 is the same as that of the conveying pipeline 3. The periphery of the filter screen 10 is connected with the turbine blade 7 through the hexagon socket head cap screw 18.
The first embodiment is as follows: according to the general situation, the related technical personnel input the material to be processed into the feeding stirring tank 1, the material enters the conveying pipeline 3 below after being processed by the feeding stirring tank 1, the filter screen 10 is arranged inside the working condition control device 5 on the conveying pipeline 3, the filter screen 10 is favorable for filtering impurities in the material, and the filtered material enters the next step of the process.
Example two: during actual operation, when meeting the circumstances such as need switch filter screen 10 aperture or filter screen 10 jam, relevant technical personnel close control valve 4 of 5 upsides of operating mode controlling means, loosen turbine bolt 14, 7 unblocks of turbine piece can rotate this moment, rotate the hand wheel, make drive worm 8 drive turbine piece 7 and rotate, so can carry out the conversion of operating mode, aim at conveying line 3 with another filtration hole site, then fastening turbine bolt 14 will filter and accomplish between hole site and the flange piece 6 and seal, the filtration hole site that the rotation came out can dismantle the maintenance to it.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. A conveying device of a screw extruder, comprising a feeding stirring tank (1), characterized in that: feeding agitator tank (1) is equipped with driving motor (2), feeding agitator tank (1) bottom is connected and is equipped with pipeline (3) that are used for conveyor, be equipped with control valve (4) on pipeline (3), control valve (4) lower part is equipped with operating mode controlling means (5), operating mode controlling means (5) are including flange piece (6) of two butt joints, two be equipped with turbine piece (7) and drive worm (8) between flange piece (6), drive worm (8) are located pipeline (3) one side, and the opposite side is turbine piece (7), drive worm meshes with turbine piece (7) mutually, be equipped with a plurality of filtration hole sites on turbine piece (7), filter the inside filter screen (10) that all is equipped with of hole site, both sides are equipped with sealed pad (11) about filter screen (10).
2. A conveying apparatus of a screw extruder according to claim 1, wherein: the flange plate (6) is triangular, one corner of the flange plate (6) penetrates through the turbine plate (7) by using a turbine bolt (14) and is clamped and fixed, a driving worm (8) in rotary connection is arranged between the other two corners, and the two ends of the driving worm are fixed by using a worm bolt (15).
3. A conveying apparatus of a screw extruder according to claim 2, wherein: and a driving hand wheel (12) is arranged at one end of the driving worm (8), and a handle (13) is arranged on the driving hand wheel (12).
4. A conveying apparatus of a screw extruder according to claim 3, wherein: a turbine bearing (16) is arranged between the turbine blade (7) and the turbine bolt (14), and worm bearings (17) are arranged on two sides of the driving worm (8).
5. A conveying apparatus of a screw extruder according to claim 1, wherein: the filter holes are uniformly distributed on the turbine blade (7), the density of the filter screen (10) corresponding to each filter hole is different, and the nominal diameter of the filter screen (10) is the same as that of the conveying pipeline (3).
6. A conveying apparatus of a screw extruder according to claim 5, wherein: the periphery of the filter screen (10) is connected with the turbine blade (7) through the inner hexagon bolts (18).
7. A conveying apparatus of a screw extruder according to claim 1, wherein: the sealing gasket (11) is made of polytetrafluoroethylene, and the nominal diameter of the sealing gasket (11) is the same as that of the conveying pipeline (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022675498.5U CN213699772U (en) | 2020-11-18 | 2020-11-18 | Conveying device of screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022675498.5U CN213699772U (en) | 2020-11-18 | 2020-11-18 | Conveying device of screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213699772U true CN213699772U (en) | 2021-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022675498.5U Active CN213699772U (en) | 2020-11-18 | 2020-11-18 | Conveying device of screw extruder |
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| CN (1) | CN213699772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155132A (en) * | 2022-09-02 | 2022-10-11 | 黑龙江东部节水科技集团股份有限公司 | Sewage treatment filtration equipment |
-
2020
- 2020-11-18 CN CN202022675498.5U patent/CN213699772U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155132A (en) * | 2022-09-02 | 2022-10-11 | 黑龙江东部节水科技集团股份有限公司 | Sewage treatment filtration equipment |
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