CN217891784U - Storehouse material feeding and exhausting device - Google Patents
Storehouse material feeding and exhausting device Download PDFInfo
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- CN217891784U CN217891784U CN202222302722.5U CN202222302722U CN217891784U CN 217891784 U CN217891784 U CN 217891784U CN 202222302722 U CN202222302722 U CN 202222302722U CN 217891784 U CN217891784 U CN 217891784U
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- bin
- feeding
- filter
- cyclone
- vacuum
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Abstract
The utility model relates to a storehouse material pay-off exhaust apparatus, including pay-off fan, feeding machine, cyclone, vacuum feed bin and filter, the air outlet of pay-off fan through the charging line with cyclone's air intake connection, the feed inlet and the particulate matter feed bin of feeding machine are connected, the discharge gate with the charging line intercommunication, cyclone's air outlet through first air-out pipeline with the air intake connection of filter, this cyclone's discharge gate with the feed inlet of vacuum feed bin is connected, the discharge gate and the extruder of vacuum feed bin are connected, the air outlet of filter through second air-out pipeline with the air intake connection of pay-off fan, the upper portion of vacuum feed bin is equipped with the gas vent, the gas vent is equipped with automatic relief valve. The utility model discloses can avoid the material to get into the filter, can not cause the waste to also need not shut down the maintenance, reduced manufacturing cost, improved production efficiency.
Description
Technical Field
The utility model relates to a nylon film processing technology field especially relates to a storehouse material pay-off exhaust apparatus.
Background
During nylon film processing, the particle materials sent out from the particle material bin through the feeding machine are sent into the cyclone separator by the feeding fan, the cyclone separator separates the particle materials from dust, the particle materials fall into the vacuum material bin by means of gravity, the particle materials are provided by the vacuum material bin to be processed by the nylon film for the film extruder, and the separated dust is filtered and collected by the filter. At above-mentioned in-process, along with continuously to the feeding of vacuum feed bin, the pressure grow gradually in the vacuum feed bin for less granule material can't fall into the vacuum feed bin, gets into the filter along with wind on the contrary, and partly is collected by the filter storehouse, and as dust discharge, another part can block up the filter, and then further makes the pressure grow of vacuum feed bin, and so not only extravagant material has increased manufacturing cost, still need shut down and maintain, has reduced production efficiency.
SUMMERY OF THE UTILITY MODEL
Based on this, to above-mentioned technical problem, provide a low cost, efficient storehouse material pay-off exhaust apparatus.
The utility model adopts the following technical scheme:
the utility model provides a storehouse material pay-off exhaust apparatus, includes pay-off fan, feeding machine, cyclone, vacuum feed bin and filter, the air outlet of pay-off fan through the charging line with cyclone's air intake connection, the feed inlet and the particulate matter feed bin of feeding machine are connected, the discharge gate with the charging line intercommunication, cyclone's air outlet through first air-out pipeline with the air intake connection of filter, this cyclone's discharge gate with the feed inlet of vacuum feed bin is connected, the discharge gate and the extruder of vacuum feed bin are connected, the air outlet of filter through second air-out pipeline with the air intake connection of pay-off fan, its characterized in that, the upper portion of vacuum feed bin is equipped with the gas vent, the gas vent is equipped with automatic relief valve.
The utility model discloses installed automatic relief valve additional on the upper portion of vacuum feed bin, automatic relief valve can carry out the switching according to the pressure threshold value that preset is good, when the too high pressure in the vacuum feed bin exceeds pressure threshold value, automatic relief valve is automatic to be opened, carry out the exhaust pressure release, self-closing when pressure is less than pressure threshold value, thereby guarantee that particulate material can fall into the vacuum feed bin all the time, avoid the material to get into the filter, can not cause the waste, and also need not shut down and maintain, production cost is reduced, and the production efficiency is improved.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The embodiments of the present invention will be described below with reference to the accompanying drawings. It should be noted that the embodiments mentioned in the present description are not exhaustive, and do not represent the only embodiments of the present invention. The following examples are given for the purpose of clearly illustrating the invention of the present invention and are not intended to limit the embodiments thereof. It is obvious to those skilled in the art that various changes and modifications can be made on the basis of the description of the embodiment, and it is within the scope of the invention to embody the technical idea and the content of the invention and to make obvious changes and modifications.
As shown in fig. 1, the present embodiment provides a material feeding and exhausting device, which includes a feeding fan 11, a feeding machine 12, a cyclone 13, a vacuum bin 14, and a filter 15.
An air outlet of the feeding fan 11 is connected with an air inlet of the cyclone separator 13 through a feeding pipeline 16, and a first feeding valve 16a can be arranged at one end of the feeding pipeline 16 connected with the cyclone separator 13.
The feeding port of the feeder 12 is connected with the particulate matter bin 2, and the discharging port is communicated with a feeding pipeline 16.
The air outlet of the cyclone separator 13 is connected with the air inlet of the filter 15 through a first air outlet pipeline 17, the discharge port of the cyclone separator 13 is connected with the feed port of the vacuum storage bin 14, and the discharge port of the cyclone separator 13 can be connected with the feed port of the vacuum storage bin 14 through a second feed valve 13 a.
The discharge port of the vacuum storage bin 14 is connected with the extruder 3, the top surface of the vacuum storage bin 14 is provided with an exhaust port, the exhaust port is provided with an exhaust pipe 14a, the exhaust pipe 14a is provided with an automatic pressure release valve 14b, and of course, the exhaust pipe 14a can be omitted, and the automatic pressure release valve 14b is arranged at the exhaust port.
It is understood that the exhaust port may be disposed at other positions in the upper portion of the vacuum silo 14.
The filter 15 may be a cloth bag filter, and an air outlet of the cloth bag filter is connected to an air inlet of the feeding fan 11 through a second air outlet pipeline 18.
In order to supply air to the feeding fan 11, an air supply opening 18a is arranged on the second air outlet pipeline 18.
During operation, the feeding fan 11 sends the particle materials sent out from the particle material bin 2 through the feeding machine 12 into the cyclone separator 13, the cyclone separator 13 separates the particle materials from dust, the particle materials fall into the vacuum material bin 14 by means of gravity, the vacuum material bin 14 provides the particle materials for the film extruder 3 to process a nylon film, and the separated dust is filtered and collected by the filter 15.
It should be noted that, when feeding the vacuum bin 14, the vacuum bin 14 is at normal pressure, and when the extruder 3 is in operation, the vacuum bin 14 needs to be vacuumized, so as to pump away the high-temperature steam generated by the extruder 3.
The automatic pressure relief valve 14b can be opened and closed according to a preset pressure threshold, and is automatically opened to perform air exhaust and pressure relief when the pressure in the vacuum storage bin 14 is too high to exceed the pressure threshold, and is automatically closed when the pressure is lower than the pressure threshold.
From top to bottom, compare with prior art, the utility model discloses installed automatic relief valve 14b additional on vacuum feed bin 14's upper portion, guaranteed that particulate material can fall into vacuum feed bin all the time, avoid the material to get into the filter, can not cause the waste to also need not shut down and maintain, reduced manufacturing cost, improved production efficiency.
However, those skilled in the art should realize that the above embodiments are only used for illustrating the present invention and not used as a limitation of the present invention, and that the changes and modifications to the above embodiments are within the scope of the appended claims as long as they are within the true spirit of the present invention.
Claims (7)
1. The utility model provides a storehouse material pay-off exhaust apparatus, includes pay-off fan, feeding machine, cyclone, vacuum feed bin and filter, the air outlet of pay-off fan through the charging line with cyclone's air intake connection, the feed inlet and the particulate matter feed bin of feeding machine are connected, the discharge gate with the charging line intercommunication, cyclone's air outlet through first air-out pipeline with the air intake connection of filter, this cyclone's discharge gate with the feed inlet of vacuum feed bin is connected, the discharge gate and the extruder of vacuum feed bin are connected, the air outlet of filter through second air-out pipeline with the air intake connection of pay-off fan, its characterized in that, the upper portion of vacuum feed bin is equipped with the gas vent, the gas vent is equipped with automatic relief valve.
2. The bin feeding and exhausting device according to claim 1, wherein said exhaust port is disposed on a top surface of said vacuum bin.
3. The bin feeding and exhausting device according to claim 1 or 2, wherein the exhaust port is provided with an exhaust pipe, and the automatic pressure relief valve is arranged on the exhaust pipe.
4. The bin feeding and exhausting device according to claim 3, wherein an air supply opening is formed in the second air outlet pipeline.
5. The bin feeding and exhausting device according to claim 4, wherein a first feeding valve is arranged at one end of the feeding pipeline connected with the cyclone separator.
6. The material feeding and exhausting device of claim 5, wherein the discharge port of the cyclone separator is connected with the feed port of the vacuum bin through a second feed valve.
7. The bin feeding and exhausting device according to claim 6, wherein said filter is a bag filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222302722.5U CN217891784U (en) | 2022-08-31 | 2022-08-31 | Storehouse material feeding and exhausting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222302722.5U CN217891784U (en) | 2022-08-31 | 2022-08-31 | Storehouse material feeding and exhausting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217891784U true CN217891784U (en) | 2022-11-25 |
Family
ID=84107911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222302722.5U Active CN217891784U (en) | 2022-08-31 | 2022-08-31 | Storehouse material feeding and exhausting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217891784U (en) |
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2022
- 2022-08-31 CN CN202222302722.5U patent/CN217891784U/en active Active
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