CN215693836U - Feeding device is used in polyimide film production - Google Patents
Feeding device is used in polyimide film production Download PDFInfo
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- CN215693836U CN215693836U CN202121915386.0U CN202121915386U CN215693836U CN 215693836 U CN215693836 U CN 215693836U CN 202121915386 U CN202121915386 U CN 202121915386U CN 215693836 U CN215693836 U CN 215693836U
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- compressed air
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- polyimide film
- film production
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Abstract
The utility model relates to the technical field of polyimide film production, in particular to a feeding device for polyimide film production, which comprises an air compressor, a raw material tank, a treatment tank and a feeding pipe, wherein an upper cover is arranged at the top of the treatment tank, a solvent inlet and an exhaust port are arranged on the upper cover, a feeding hole is arranged on the side wall of the upper part of the treatment tank, the feeding pipe is horizontally and fixedly arranged on the side wall of the treatment tank, the feeding pipe is provided with a compressed air inlet, a raw material suction inlet and a discharge port, the compressed air inlet and the discharge port are positioned at two ends of the feeding pipe, the raw material suction inlet is arranged between the compressed air inlet and the discharge port, the compressed air inlet is communicated with an air outlet of the air compressor through a compressed air pipeline, the discharge port is communicated with the feeding hole of the treatment tank, and the raw material suction inlet is communicated with a discharge port of the raw material tank through a raw material pipeline. The device provided by the utility model has a simple structure, and raw materials are dispersed into the treatment tank and are not easy to layer.
Description
Technical Field
The utility model relates to the technical field of polyimide film production, in particular to a feeding device for polyimide film production.
Background
In general, when polyimide films are produced, raw materials of the polyimide films need to be condensed in a very strong solvent and then a corresponding film forming mode is adopted for film formation. The raw materials are mixed by a plurality of different materials according to a specific proportion, are powder crystals and are easy to adhere together, and the raw materials are different in specific gravity and are easy to adhere together and delaminate after entering the treatment tank, so that the treatment effect of the solvent is seriously influenced, and the product quality of the polyimide film is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a feeding device for producing a polyimide film, which has a simple structure, enables raw materials to be dispersed and enter a treatment tank and is not easy to layer.
The utility model is realized by the following technical scheme:
the utility model provides a loading attachment is used in polyimide film production, its includes air compressor machine, head tank, processing jar, material loading pipe, processing tank deck portion is equipped with the upper cover, covers on and is equipped with solvent import and gas vent, is equipped with the feed inlet on the lateral wall of processing jar upper portion, material loading pipe horizontally fixed mounting is on processing jar lateral wall, and the material loading pipe is equipped with compressed air import, raw materials sunction inlet and bin outlet, compressed air import and bin outlet are located the both ends of material loading pipe, the raw materials sunction inlet is seted up in compressed air import and bin outlet between right, through compressed air pipeline intercommunication between the air outlet of compressed air import and air compressor machine, and the feed inlet intercommunication of bin outlet and processing jar passes through the head tank pipeline intercommunication between the discharge gate of raw materials sunction inlet and head tank.
Optimally, a compressed air valve is arranged on the compressed air pipeline, and a raw material valve is arranged on the raw material pipeline.
Further, a level gauge is installed in the stock tank.
Further, an arc-shaped material dispersing plate is fixedly installed at the feeding port of the treatment tank.
Furthermore, a filter screen is fixedly arranged at the air outlet.
The utility model has the advantages of
The feeding device for producing the polyimide film, provided by the utility model, has the following advantages:
1. simple structure can inhale the material automatically and prevent that the material from gluing the material together.
2. Preventing the materials from layering.
3. The solvent treatment effect is ensured.
Drawings
FIG. 1 is a schematic front view of the present invention;
in the figure, 1 is a treatment tank, 2 is a raw material tank, 3 is an air compressor, 4 is a compressed air pipeline, 5 is a compressed air valve, 6 is a feeding pipe, 7 is a raw material pipeline, 8 is a raw material valve, 9 is a feeding hole, 10 is an upper cover, 11 is a solvent inlet, 12 is an exhaust hole, 13 is a filter screen, 14 is an arc-shaped material dispersing plate, and 15 is a material level meter.
Detailed Description
The utility model provides a loading attachment is used in polyimide film production, its includes air compressor machine 3, head tank 2, processing jar 1, material loading pipe 6, processing tank deck portion is equipped with upper cover 10, covers on and is equipped with solvent import 11 and gas vent 12, is equipped with feed inlet 9 on the lateral wall of processing jar upper portion, material loading pipe horizontally fixed mounting is on processing jar lateral wall, and the material loading pipe is equipped with compressed air import, raw materials sunction inlet and bin outlet, compressed air import and bin outlet are located the both ends of material loading pipe, the raw materials sunction inlet is seted up in compressed air import and bin outlet between to, through compressed air pipeline 4 intercommunication between the air outlet of compressed air import and air compressor machine, bin outlet and the feed inlet intercommunication of processing jar, through raw materials pipeline 7 intercommunication between the discharge gate of raw materials sunction inlet and head tank.
Optimally, a compressed air valve 5 is arranged on the compressed air pipeline, and a raw material valve 8 is arranged on the raw material pipeline.
Further, charge level indicator 15 is installed to the storage tank, and the output of charge level indicator passes through the cable with the input of controller (not shown) and is connected, and the output of controller passes through the cable with the control end of compressed air valve and raw materials valve and is connected, and after the charge level indicator detected the whole suction of raw and other materials in the storage tank, with information transfer for the controller, controller control compressed air valve and raw materials valve self-closing.
Further, the feed inlet department fixed mounting of processing jar has arc bulk cargo 14, and the material is sprayed arc bulk cargo after the feed inlet of processing jar is discharged on, diffuses in to processing jar through arc bulk cargo, makes the more even of material mixture, is difficult to the layering, guarantees the treatment effect of solvent to raw and other materials.
Further, a filter screen 13 is fixedly installed at the air outlet to prevent the materials from being discharged from the air outlet.
The utility model provides a feeding device for polyimide film production, raw materials are mixed according to a required proportion and are placed in a raw material tank, a solvent enters a treatment tank from a solvent inlet according to a required dosage, a raw material valve is in an open state, then a compressed air valve is opened, an air compressor works, compressed air forms high-speed airflow and blows towards a discharge port, negative pressure is formed at a raw material suction port, materials in the raw material tank are sucked out, raw material particles are separated from each other and are blown into the treatment tank through the impact of the compressed air, the raw materials are prevented from being adhered to each other and are layered in the falling process, the treatment effect of the raw materials is ensured, and the arrangement of an exhaust port is favorable for keeping pressure balance in the treatment tank.
In conclusion, the feeding device for producing the polyimide film, provided by the utility model, has a simple structure, and enables raw materials to be dispersed and enter the treatment tank and not to be easily layered.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a loading attachment is used in polyimide film production which characterized in that: including air compressor machine, head tank, processing jar, material loading pipe, processing tank top portion is equipped with the upper cover, covers on and is equipped with solvent import and gas vent, is equipped with the feed inlet on the lateral wall of processing jar upper portion, material loading pipe horizontally fixed mounting is on processing jar lateral wall, and the material loading pipe is equipped with compressed air inlet, raw materials sunction inlet and bin outlet, compressed air inlet and bin outlet are located the both ends of material loading pipe, the raw materials sunction inlet is seted up in compressed air inlet and bin outlet between right, through compressed air pipeline intercommunication between the air outlet of compressed air inlet and air compressor machine, and the feed inlet intercommunication of bin outlet and processing jar is through the raw materials pipeline intercommunication between the discharge gate of raw materials sunction inlet and head tank.
2. The feeding device for polyimide film production according to claim 1, wherein a compressed air valve is installed on the compressed air pipeline, and a raw material valve is installed on the raw material pipeline.
3. The feeding device for polyimide film production according to claim 2, wherein a level gauge is attached to the stock tank.
4. The feeding device for polyimide film production according to claim 1, wherein an arc-shaped material dispersing plate is fixedly installed at a feeding port of the treatment tank.
5. The feeding device for polyimide film production according to claim 1, wherein a filter screen is fixedly installed at the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121915386.0U CN215693836U (en) | 2021-08-16 | 2021-08-16 | Feeding device is used in polyimide film production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121915386.0U CN215693836U (en) | 2021-08-16 | 2021-08-16 | Feeding device is used in polyimide film production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215693836U true CN215693836U (en) | 2022-02-01 |
Family
ID=79996690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121915386.0U Active CN215693836U (en) | 2021-08-16 | 2021-08-16 | Feeding device is used in polyimide film production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215693836U (en) |
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2021
- 2021-08-16 CN CN202121915386.0U patent/CN215693836U/en active Active
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