CN220331792U - EPP particle foaming process cleaning pipeline - Google Patents
EPP particle foaming process cleaning pipeline Download PDFInfo
- Publication number
- CN220331792U CN220331792U CN202322017730.XU CN202322017730U CN220331792U CN 220331792 U CN220331792 U CN 220331792U CN 202322017730 U CN202322017730 U CN 202322017730U CN 220331792 U CN220331792 U CN 220331792U
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- CN
- China
- Prior art keywords
- cleaning
- foaming process
- epp
- particles
- water
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- 239000002245 particle Substances 0.000 title claims abstract description 42
- 238000004140 cleaning Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000005187 foaming Methods 0.000 title claims abstract description 28
- 230000008569 process Effects 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000003756 stirring Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 6
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract description 12
- 238000000465 moulding Methods 0.000 abstract description 10
- 239000005995 Aluminium silicate Substances 0.000 abstract description 9
- 235000012211 aluminium silicate Nutrition 0.000 abstract description 9
- 239000007921 spray Substances 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000002159 abnormal effect Effects 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 5
- 241000519995 Stachys sylvatica Species 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000004743 Polypropylene Substances 0.000 description 6
- -1 polypropylene Polymers 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model relates to a cleaning pipeline for an EPP particle foaming process, which comprises a feeding pipeline and a water inlet pipe, wherein a spray pipe is communicated with the water inlet pipe, cleaning holes are formed in the surface of the spray pipe, and a feeding barrel is arranged on the inner side wall of the feeding pipeline. According to the EPP particle foaming process cleaning pipeline, the cleaning water device is designed in the foaming feeding pipeline, so that kaolin substances remained on the particle outer skin in the kettle can be well removed, and the occurrence of unstable energy consumption and abnormal welding in the particle steam molding process is reduced; in the process of cleaning particles, the problem that color difference exists outside a part after steam molding of a dark product due to excessive local adhesion of kaolin on the surface of the particles (white spots of dark particles) can be solved, the kaolin residue on the surface of EPP foamed particles has a good cleaning effect, the production stability of the foamed particles is improved, the steam energy consumption of the molding is stabilized, and the yield of molded parts is improved.
Description
Technical Field
The utility model relates to the technical field of foaming polypropylene processing, in particular to a cleaning pipeline for an EPP particle foaming process.
Background
The foamed polypropylene (EPP) bead product is a lightweight foam bead with density far lower than the original density of a material, and has special product fluidity (pipeline trafficability) and rigidity, so that the foamed polypropylene (EPP) bead has good application prospect in the aspect of design and preparation of special-shaped structural members.
According to the traditional EPP kettle pressure foaming production process, polypropylene modified particles are required to be put into a reaction kettle to be stirred by taking water as a medium, so that the polypropylene modified particles are heated and pressed fully, the polypropylene modified particles are prone to be in a molten state at high temperature, valve blocking occurs when foaming is caused by bonding in the kettle easily, the production efficiency and the product quality of the whole kettle are affected, a certain amount of kaolin and butter can be added when the reaction kettle is fed, the kaolin can form a barrier film between the particles in the heating process, bonding in the kettle in the heating and foaming processes is prevented, the production efficiency of products is improved, the addition of the kaolin can influence the welding of the subsequent foaming particles to a certain extent, the molding energy consumption of the products is increased sharply, and even abnormal welding of molded products occurs.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a cleaning pipeline for the EPP particle foaming process, which is provided with a cleaning water device designed in a foaming feeding pipeline, so that kaolin substances remained on the outer skin of particles in a kettle can be well removed, and the energy consumption instability and abnormal welding of a particle steam molding process are reduced; the method has the advantages that the problem that the color difference exists outside the product after the steam molding of the dark product is caused by the fact that the kaolin on the surface of the particles is partially adhered excessively (dark particles are partially provided with white spots) is solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a EPP particle foaming process cleaning pipeline, includes feeding pipeline and inlet tube, the intercommunication shower on the inlet tube, the wash port has been seted up on the surface of shower, the feedwell is installed to feeding pipeline's inside wall, the inboard swing joint of feedwell has the agitator, the one end fixedly connected with transmission shaft of agitator, the other end fixedly connected with agitator motor of transmission shaft.
Further, the water inlet pipe is communicated with a water flow meter and a pneumatic one-way valve, and the water flow meter is close to the water inlet end of the water inlet pipe.
Further, the outside of inlet tube intercommunication has the connecting pipe, the last manual valve that communicates of connecting pipe.
Further, the number of the cleaning holes is a plurality, and the interval between the cleaning holes is 10CM.
Further, water delivery holes are formed in the outer side of the stirring barrel, the number of the water delivery holes is a plurality of, and the distance between the water delivery holes is 4-8CM.
Further, the inside wall fixedly connected with boss of agitator.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
according to the EPP particle foaming process cleaning pipeline, the cleaning water device is designed in the foaming feeding pipeline, so that kaolin substances remained on the particle outer skin in the kettle can be well removed, and the occurrence of unstable energy consumption and abnormal welding in the particle steam molding process is reduced; in the process of cleaning particles, the problem that color difference exists outside a part after steam molding of a dark product due to excessive local adhesion of kaolin on the surface of the particles (white spots of dark particles) can be solved, the kaolin residue on the surface of EPP foamed particles has a good cleaning effect, the production stability of the foamed particles is improved, the steam energy consumption of the molding is stabilized, and the yield of molded parts is improved.
Drawings
FIG. 1 is a schematic diagram of the connection of a feed pipe and a water inlet pipe according to the structure of the utility model;
fig. 2 is a schematic diagram showing the connection of the transmission shaft and the stirring barrel.
In the figure: 1. a feed pipe; 2. a water inlet pipe; 201. a water flow meter; 202. a pneumatic one-way valve; 203. a connecting pipe; 204. a manual valve; 3. a shower pipe; 4. cleaning the hole; 5. a feed barrel; 6. a stirring barrel; 601. a water delivery hole; 602. a boss; 7. a transmission shaft; 8. a stirring motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, an EPP particle foaming process cleaning pipe in this embodiment includes a feeding pipe 1 and a water inlet pipe 2, wherein a water flow meter 201 and a pneumatic check valve 202 are communicated with the water inlet pipe 2, the water flow meter 201 is close to a water inlet end of the water inlet pipe 2, the water flow meter 201 can control the overall pressure of cleaning water in the foaming process to be stable, the pneumatic check valve 202 is opened before foaming, and is closed after foaming is finished, a connecting pipe 203 is communicated with the outer side of the water inlet pipe 2, a manual valve 204 is communicated with the connecting pipe 203, and the manual valve 204 is arranged to avoid abnormal operation of the pneumatic check valve 202.
The water inlet pipe 2 is communicated with the spray pipe 3, the diameter of the spray pipe 3 is 8-10CM, the length is 80-100CM, the spray pipe 3 is 304 stainless steel, cleaning holes 4 are formed in the surface of the spray pipe 3, the number of the cleaning holes 4 is a plurality of the same, the distance between the cleaning holes 4 is 10CM, the diameter of the cleaning holes 4 is 1-1.5CM, the distance between circumferential holes is 45 degrees, the feeding barrel 5 is mounted on the inner side wall of the feeding pipeline 1, the spray pipe 3 penetrates through the feeding pipeline 1 and the feeding barrel 5 and extends to the inner side of the feeding barrel 5, the inner side of the feeding barrel 5 is movably connected with the stirring barrel 6, the length of the stirring barrel 6 is 150-200CM, water delivery holes 601 are formed in the outer side of the stirring barrel 6, the number of the water delivery holes 601 is a plurality of the same, the distance between the water delivery holes 601 is 4-8CM, the diameter of the water delivery holes 601 is 0.2-0.5CM, the circumferential distance is 45 degrees, the inner side wall of the stirring barrel 6 is fixedly connected with a boss 602, stirring particles can be used for cleaning the stirring particles fully, the boss 602 is 3-5CM in height, one end of the stirring barrel 6 is fixedly connected with a motor 7, and the other end of the stirring barrel 7 is fixedly connected with the stirring shaft 8.
In this embodiment, through the cooperation between inlet tube 2 and agitator motor 8 to can play better clearance effect to the kaolin residue on EPP foaming particle surface, improve foaming particle production's stability, stabilize the steam energy consumption of moulding, improve the yield of moulded part.
The working principle of the embodiment is as follows:
the cleaning water enters through the water inlet pipe 2, flows into the inner side of the spray pipe 3 under the cooperation of the water flow meter 201 and the pneumatic check valve 202, then is sprayed and cleaned through the cleaning hole 4, and the stirring motor 8 drives the stirring barrel 6 to rotate through the starting of the stirring motor 8, so that the materials entering from the feeding pipeline 1 can be stirred and cleaned.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a EPP particle foaming process washs pipeline, includes feeding pipeline (1) and inlet tube (2), its characterized in that: the utility model discloses a feeding pipe, including inlet tube (2), shower (3), wash hole (4) have been seted up on the surface of shower (3), feeding pipe (1) are installed to the inside wall of feeding pipe (1), the inboard swing joint of feeding pipe (5) has agitator (6), the one end fixedly connected with transmission shaft (7) of agitator (6), the other end fixedly connected with agitator motor (8) of transmission shaft (7).
2. An EPP particle foaming process cleaning pipeline according to claim 1, wherein: the water inlet pipe (2) is communicated with a water flowmeter (201) and a pneumatic one-way valve (202), and the water flowmeter (201) is close to the water inlet end of the water inlet pipe (2).
3. An EPP particle foaming process cleaning pipeline according to claim 1, wherein: the outside of inlet tube (2) communicates there is connecting pipe (203), it has manual valve (204) to communicate on connecting pipe (203).
4. An EPP particle foaming process cleaning pipeline according to claim 1, wherein: the number of the cleaning holes (4) is a plurality of, and the interval between the cleaning holes (4) is 10CM.
5. An EPP particle foaming process cleaning pipeline according to claim 1, wherein: water delivery holes (601) are formed in the outer side of the stirring barrel (6), the number of the water delivery holes (601) is a plurality of the water delivery holes, and the distance between the water delivery holes (601) is 4-8CM.
6. An EPP particle foaming process cleaning pipeline according to claim 1, wherein: the inner side wall of the stirring barrel (6) is fixedly connected with a boss (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322017730.XU CN220331792U (en) | 2023-07-31 | 2023-07-31 | EPP particle foaming process cleaning pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322017730.XU CN220331792U (en) | 2023-07-31 | 2023-07-31 | EPP particle foaming process cleaning pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220331792U true CN220331792U (en) | 2024-01-12 |
Family
ID=89443633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322017730.XU Active CN220331792U (en) | 2023-07-31 | 2023-07-31 | EPP particle foaming process cleaning pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220331792U (en) |
-
2023
- 2023-07-31 CN CN202322017730.XU patent/CN220331792U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |