CN204109170U - A kind of can the boiling foaming machine of continuous seepage polyolefine material expanded beads - Google Patents
A kind of can the boiling foaming machine of continuous seepage polyolefine material expanded beads Download PDFInfo
- Publication number
- CN204109170U CN204109170U CN201420512492.8U CN201420512492U CN204109170U CN 204109170 U CN204109170 U CN 204109170U CN 201420512492 U CN201420512492 U CN 201420512492U CN 204109170 U CN204109170 U CN 204109170U
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- CN
- China
- Prior art keywords
- ebullated bed
- pipeline
- prefoam
- air
- foaming
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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
- 238000005187 foaming Methods 0.000 title claims abstract description 51
- 239000000463 material Substances 0.000 title claims abstract description 29
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 24
- 239000011324 bead Substances 0.000 title claims abstract description 16
- 238000009835 boiling Methods 0.000 title claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 29
- 238000007599 discharging Methods 0.000 claims description 20
- 239000006260 foam Substances 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
The utility model provide a kind of can the boiling foaming machine of continuous seepage polyolefine material expanded beads, comprise the feed screw be connected successively, be cross-linked and prefoam ebullated bed, foaming ebullated bed, cooling curing ebullated bed, and bag filter, the weary gas outlet of described bag separator is connected with pressure fan air inlet through downtake pipe, the air outlet of described pressure fan is connected to the inlet box of cooling curing ebullated bed by the first pipeline, and the inlet box of foaming ebullated bed is connected to by second pipe, 3rd pipeline connects hot-blast outlet and the second pipe of foaming ebullated bed, 4th pipeline connects crosslinked outlet with the warm air of prefoam ebullated bed and inlet box that is crosslinked and prefoam ebullated bed, one the 5th pipeline is also communicated with between described 3rd pipeline and the 4th pipeline.The utility model makes that polyolefin based materials particle is continuous foamed becomes possibility, and uniform in foaming improves, and substantially increases the production efficiency of polyolefine material expanded beads, can also save a large amount of energy.
Description
[technical field]
The utility model relate to a kind of can the boiling foaming machine of continuous seepage polyolefine material expanded beads.
[background technology]
Polyolefine material comprises the macromolecular material of the hydrocarbon compositions such as PE, EVA, general employing chemical blowing process, polyolefine material is under foaming and decomposition temperature, and melt strength own is inadequate, keeps walls to have certain intensity when needing by itself intensity of crosslinked raising, blowing agent to be decomposed.Usual polyalkene foaming all carries out having in pressure situation, first crosslinked post-foaming, can ensure that gas does not leak outside and forms the foaming body (being commonly called as closed-cell foam) containing complete bubble having in pressure situation, so polyalkene foaming almost can not carry out continuously, and must produce at mould internal clearance, production efficiency is low.
[summary of the invention]
The technical problems to be solved in the utility model, be to provide a kind of can the boiling foaming machine of continuous seepage polyolefine material expanded beads, make that polyolefin based materials particle is continuous foamed becomes possibility, uniform in foaming improves, and substantially increase the production efficiency of polyolefine material expanded beads, hot air circulation utilizes, and can also save a large amount of energy.
The utility model realizes above-mentioned technical problem like this:
Can the boiling foaming machine of continuous seepage polyolefine material expanded beads, described boiling foaming machine comprises feed screw, crosslinked and prefoam ebullated bed, the ebullated bed that foams, cooling curing ebullated bed, bag filter, pressure fan, warm air machine, air-heater and electric heater; Described crosslinked with prefoam ebullated bed, foam ebullated bed and cooling curing ebullated bed in be equipped with a blade agitator, and described being cross-linked is equipped with an inlet box with the bottom of prefoam ebullated bed, foam ebullated bed and cooling curing ebullated bed, be provided with an air distribution plate in each inlet box, each air distribution plate offer the air inlet of plural number;
Described feed screw is connected with the first charging aperture of prefoam ebullated bed with crosslinked, described being cross-linked is connected with second charging aperture of the first discharging opening of prefoam ebullated bed with foaming ebullated bed, second discharging opening of described foaming ebullated bed is connected with the 3rd charging aperture of cooling curing ebullated bed, and the 3rd discharging opening of described cooling curing ebullated bed is connected to bag separator; Described first discharging opening is higher than the second charging aperture, and described second discharging opening is higher than the 3rd charging aperture;
The weary gas outlet of described bag separator is connected with pressure fan air inlet by a downtake pipe, the air outlet of described pressure fan is connected to the inlet box of cooling curing ebullated bed by one first pipeline, and the inlet box of foaming ebullated bed is connected to by a second pipe, described first pipeline is provided with one first valve, described second pipe is provided with successively one second valve and electric heater; One end of one the 3rd pipeline is connected with the hot-blast outlet of foaming ebullated bed, and the other end is then connected on second pipe, described 3rd pipeline is provided with successively one the 3rd valve and air-heater; One end of one the 4th pipeline is connected with crosslinked export with the warm air of prefoam ebullated bed, and the other end is then connected to and is cross-linked and the inlet box of prefoam ebullated bed, described 4th pipeline is provided with successively one the 4th valve and warm air machine; Also be communicated with one the 5th pipeline between described 3rd pipeline and the 4th pipeline, described 5th pipeline be provided with one the 5th valve.
Further, described 4th pipeline connects a second exhaust pipe, described second exhaust pipe is provided with one the 6th valve, the other end of described second exhaust pipe is connected to the air inlet of pressure fan, described pressure fan air inlet is connected with one first air entry, and the air inlet of described warm air machine is connected with one second air entry.
Further, described crosslinked be 1:1.8 ~ 2:1.5 ~ 2 with the volumetric ratio of prefoam ebullated bed, foam ebullated bed and cooling curing ebullated bed.
Further, each described air inlet is equipped with occlusion part
The utility model tool has the following advantages:
The blade agitator that the utility model adopts, can disperse the material particles entering each ebullated bed, avoids particle bond in foaming process; Each described air inlet 121 is equipped with occlusion part 122, can prevent Particle Blocking air inlet; The utility model makes that polyolefin based materials particle is continuous foamed becomes possibility, and uniform in foaming improves, and substantially increases the production efficiency of polyolefine material expanded beads.In addition, the heat of the utility model inside realizes self-loopa substantially, once the required heat supplemented of stable operation is less, achieves recycling of resource, saves a large amount of energy.
[accompanying drawing explanation]
The utility model is further described with reference to the accompanying drawings in conjunction with the embodiments.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of air distribution plate.
Accompanying drawing identifier declaration:
1, feed screw 2, crosslinked and prefoam ebullated bed
3, foam ebullated bed 4, cooling curing ebullated bed
5, bag filter 6, pressure fan
7, air-heater 8, electric heater
9, warm air machine 10, blade agitator
11, inlet box 12, air distribution plate
13, the first pipeline 14, second pipe
15, the 3rd pipeline 16, the 4th pipeline
17, the 5th pipeline 18, downtake pipe
19, second exhaust pipe 21, first charging aperture
22, the first discharging opening 23, warm air outlet
31, the second charging aperture 32, second discharging opening
33, hot-blast outlet 41, the 3rd charging aperture
42, the 3rd discharging opening 51, the outlet of weary gas
121, air inlet 122, occlusion part
131, the first valve 141, second valve
151, the 3rd valve 161, the 4th valve
171, the 5th valve 191, the 6th valve
100, the first air entry 101, second air entry
[detailed description of the invention]
Refer to shown in Fig. 1 ~ 2, embodiment of the present utility model is described in detail.
Emphasis consults Fig. 1 ~ 2, the utility model relate to a kind of can the boiling foaming machine of continuous seepage polyolefine material expanded beads, described boiling foaming machine comprises feed screw 1, crosslinked and prefoam ebullated bed 2, the ebullated bed 3 that foams, cooling curing ebullated bed 4, bag filter 5, pressure fan 6, air-heater 7, electric heater 8 and warm air machine 9; Described crosslinked with prefoam ebullated bed 2, foam ebullated bed 3 and cooling curing ebullated bed 4 in be equipped with a blade agitator 10, and described being cross-linked is equipped with an inlet box 11 with the bottom of prefoam ebullated bed 2, foam ebullated bed 3 and cooling curing ebullated bed 4, be provided with the air distribution plate 12 of a transverse direction inside each inlet box 11, each air distribution plate 12 offer the air inlet 121 of plural number;
Described feed screw 1 is connected with the first charging aperture 21 of prefoam ebullated bed 2 with crosslinked, described being cross-linked is connected with second charging aperture 31 of the first discharging opening 22 of prefoam ebullated bed 2 with foaming ebullated bed 3, second discharging opening 32 of described foaming ebullated bed 3 is connected with the 3rd charging aperture 41 of cooling curing ebullated bed 4, and the 3rd discharging opening 42 of described cooling curing ebullated bed 4 is connected to bag separator 5; Described first discharging opening 22 is higher than the second charging aperture 31, and described second discharging opening 32 is higher than the 3rd charging aperture 41;
The weary gas outlet 51 of described bag separator 5 is connected with pressure fan 6 air inlet by downtake pipe 18, the air outlet of described pressure fan 6 is connected to the inlet box 11 of cooling curing ebullated bed 4 by one first pipeline 13, and the inlet box 11 of foaming ebullated bed 3 is connected to by a second pipe 14, described first pipeline 13 is provided with one first valve 131, described second pipe 14 is provided with successively one second valve 141 and electric heater 8; One end of one the 3rd pipeline 15 is connected with the hot-blast outlet 33 of foaming ebullated bed 3, and the other end is then connected with second pipe 14, and described 3rd pipeline 15 is provided with the 3rd valve 151 and air-heater 7 successively; One end of one the 4th pipeline 16 export 23 with the warm air of prefoam ebullated bed 2 be connected with crosslinked, and the other end is then connected to and is cross-linked and the inlet box 11 of prefoam ebullated bed 2, described 4th pipeline 16 is provided with successively one the 4th valve 161 and warm air machine 9; Also be communicated with one the 5th pipeline 17 between described 3rd pipeline 15 and the 4th pipeline 16, described 5th pipeline 17 be provided with one the 5th valve 171.
Described 4th pipeline 16 connects a second exhaust pipe 19, described second exhaust pipe 19 is provided with one the 6th valve 191, the other end of described second exhaust pipe 19 is connected to the air inlet of pressure fan 6, described pressure fan 6 air inlet is connected with one first air entry 100, and the air inlet of described warm air machine 9 is connected with one second air entry 101.
Described crosslinked be 1:1.8 ~ 2:1.5 ~ 2 with the volumetric ratio of prefoam ebullated bed 2, foam ebullated bed 3 and cooling curing ebullated bed 4.
Emphasis consults Fig. 2, and each described air inlet 121 is equipped with occlusion part 122.
Using method is as follows:
After the raw material of described polyolefine material expanded beads is mixed after banburying, opening refining, granulation, crosslinked and prefoam ebullated bed 2 is sent into from the first charging aperture 21 by screw(-type) feeder 1, crosslinked with prefoam ebullated bed 2 bottom the hot blast of 130 DEG C sent into of inlet box 11 blow under, become boiling-like rolling, and under the hot blast of 130 DEG C, complete crosslinked and prefoam, complete material particles proportion that is crosslinked and prefoam to lighten, under the effect of wind-force and wind direction, first discharging opening 22 on edge and the second charging aperture 31 enter foaming ebullated bed 3 successively;
Be admitted to the material particles of foaming ebullated bed 3, the hot blast of 160 ~ 180 DEG C sent at inlet box 11 blows the rolling of lower one-tenth boiling-like, and complete foaming, complete the material particles proportion after foaming to continue to lighten, under the effect of wind-force and wind direction, enter cooling curing ebullated bed 4 along the second discharging opening 32 and the 3rd charging aperture 41 successively;
Send into the material particles of cooling curing ebullated bed 4, under the cold wind of 82 ~ 100 DEG C that inlet box 11 is sent into, become boiling-like to roll, cooling curing, is blown into bag separator 5 on one side, finally collects finished product, packing of weighing from the collection mouth of bag separator 5.
The air-supply process of boiling foaming machine is as follows:
The weary gas outlet 51 weary gas out of described bag separator 5 is sent in the inlet box 11 bottom cooling curing ebullated bed 4 by pressure fan 6, send in the inlet box 11 bottom foaming ebullated bed 3 after being heated by electric heater 8 more simultaneously, in foaming ebullated bed 3, hot blast fraction enters cooling curing ebullated bed 4, major part then enters the 3rd pipeline 15 by hot-blast outlet 33, finally continued to pump in the inlet box 11 to foaming ebullated bed 3 by air-heater 7, hot air self circulation in foaming ebullated bed 3, and the hot gas of replenish lost is carried out by electric heater 8, crosslinked export 23 with the hot blast in prefoam ebullated bed 2 by warm air and enter the 4th pipeline 16, the inlet box 11 to being cross-linked and bottom prefoam ebullated bed 2 is pumped again by warm air machine 9, and be also communicated with one the 5th pipeline 17 between described 3rd pipeline 15 and the 4th pipeline 16, high-temperature hot blast in foaming ebullated bed 3 can be introduced crosslinked and prefoam ebullated bed 2, the heat of supplementary loss is carried out with this, therefore crosslinked is also self-loopa with the hot blast in prefoam ebullated bed 2, and hot gas and the heat of loss can be introduced in foaming ebullated bed 3, when being cross-linked excessive with the pressure in prefoam ebullated bed 2, to drain part hot gas by second exhaust pipe, the control of above-mentioned air quantity is regulated by the valve of each pipeline, and pressure fan 6 air inlet connects the first air entry 100, and in order to the gas of replenish lost, warm air machine 9 air inlet connects the second air entry 101, in order to regulate wind-warm syndrome.
From the above, the heat of the utility model inside realizes self-loopa substantially, once the required heat supplemented of stable operation is less, achieves recycling of resource, saves a large amount of energy.
The blade type that the utility model adopts stirs 10, can disperse, avoid particle bond in foaming process to the material particles entering each ebullated bed; Each described air inlet 121 is equipped with occlusion part 122, can prevent Particle Blocking air inlet; The utility model makes that polyolefin based materials particle is continuous foamed becomes possibility, and uniform in foaming improves, and substantially increases the production efficiency of polyolefine material expanded beads.
Although the foregoing describe detailed description of the invention of the present utility model; but be familiar with those skilled in the art to be to be understood that; specific embodiment described by us is illustrative; instead of for the restriction to scope of the present utility model; those of ordinary skill in the art, in the modification of the equivalence done according to spirit of the present utility model and change, should be encompassed in scope that claim of the present utility model protects.
Claims (4)
1. can the boiling foaming machine of continuous seepage polyolefine material expanded beads, it is characterized in that: described boiling foaming machine comprises feed screw, crosslinked and prefoam ebullated bed, the ebullated bed that foams, cooling curing ebullated bed, bag filter, pressure fan, warm air machine, air-heater and electric heater; Described crosslinked with prefoam ebullated bed, foam ebullated bed and cooling curing ebullated bed in be equipped with a blade agitator, and described being cross-linked is equipped with an inlet box with the bottom of prefoam ebullated bed, foam ebullated bed and cooling curing ebullated bed, be provided with an air distribution plate in each inlet box, each air distribution plate offer the air inlet of plural number;
Described feed screw is connected with the first charging aperture of prefoam ebullated bed with crosslinked, described being cross-linked is connected with second charging aperture of the first discharging opening of prefoam ebullated bed with foaming ebullated bed, second discharging opening of described foaming ebullated bed is connected with the 3rd charging aperture of cooling curing ebullated bed, and the 3rd discharging opening of described cooling curing ebullated bed is connected to bag separator; Described first discharging opening is higher than the second charging aperture, and described second discharging opening is higher than the 3rd charging aperture;
The weary gas outlet of described bag separator is connected with pressure fan air inlet by a downtake pipe, the air outlet of described pressure fan is connected to the inlet box of cooling curing ebullated bed by one first pipeline, and the inlet box of foaming ebullated bed is connected to by a second pipe, described first pipeline is provided with one first valve, described second pipe is provided with successively one second valve and electric heater; One end of one the 3rd pipeline is connected with the hot-blast outlet of foaming ebullated bed, and the other end is then connected on second pipe, described 3rd pipeline is provided with successively one the 3rd valve and air-heater; One end of one the 4th pipeline is connected with crosslinked export with the warm air of prefoam ebullated bed, and the other end is then connected to and is cross-linked and the inlet box of prefoam ebullated bed, described 4th pipeline is provided with successively one the 4th valve and warm air machine; Also be communicated with one the 5th pipeline between described 3rd pipeline and the 4th pipeline, described 5th pipeline be provided with one the 5th valve.
2. a kind of as claimed in claim 1 can the boiling foaming machine of continuous seepage polyolefine material expanded beads, it is characterized in that: described 4th pipeline connects a second exhaust pipe, described second exhaust pipe is provided with one the 6th valve, the other end of described second exhaust pipe is connected to the air inlet of pressure fan, described pressure fan air inlet is connected with one first air entry, and the air inlet of described warm air machine is connected with one second air entry.
3. a kind of as claimed in claim 1 or 2 can the boiling foaming machine of continuous seepage polyolefine material expanded beads, it is characterized in that: described crosslinked be 1:1.8 ~ 2:1.5 ~ 2 with the volumetric ratio of prefoam ebullated bed, foam ebullated bed and cooling curing ebullated bed.
4. a kind of as claimed in claim 3 can the boiling foaming machine of continuous seepage polyolefine material expanded beads, it is characterized in that: each described air inlet is equipped with occlusion part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512492.8U CN204109170U (en) | 2014-09-05 | 2014-09-05 | A kind of can the boiling foaming machine of continuous seepage polyolefine material expanded beads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512492.8U CN204109170U (en) | 2014-09-05 | 2014-09-05 | A kind of can the boiling foaming machine of continuous seepage polyolefine material expanded beads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204109170U true CN204109170U (en) | 2015-01-21 |
Family
ID=52326526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420512492.8U Expired - Fee Related CN204109170U (en) | 2014-09-05 | 2014-09-05 | A kind of can the boiling foaming machine of continuous seepage polyolefine material expanded beads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204109170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514849A (en) * | 2017-09-19 | 2019-03-26 | Cl产权管理有限公司 | For adding type manufacture the equipment of three-dimension object |
| CN112109267A (en) * | 2020-09-02 | 2020-12-22 | 安徽祥欣新材料科技有限公司 | EPS pre-foaming method |
-
2014
- 2014-09-05 CN CN201420512492.8U patent/CN204109170U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514849A (en) * | 2017-09-19 | 2019-03-26 | Cl产权管理有限公司 | For adding type manufacture the equipment of three-dimension object |
| CN109514849B (en) * | 2017-09-19 | 2021-03-30 | Cl产权管理有限公司 | Device for additive manufacturing of three-dimensional objects |
| CN112109267A (en) * | 2020-09-02 | 2020-12-22 | 安徽祥欣新材料科技有限公司 | EPS pre-foaming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 |