CN101327630A - Blanking tank for polypropylene foaming - Google Patents
Blanking tank for polypropylene foaming Download PDFInfo
- Publication number
- CN101327630A CN101327630A CNA2008100637071A CN200810063707A CN101327630A CN 101327630 A CN101327630 A CN 101327630A CN A2008100637071 A CNA2008100637071 A CN A2008100637071A CN 200810063707 A CN200810063707 A CN 200810063707A CN 101327630 A CN101327630 A CN 101327630A
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- blanking tank
- blanking
- latch closure
- liquid
- tank body
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Abstract
The invention discloses a blanking pot used for polypropylene foaming. The blanking pot comprises a blanking pot body, a gas discharging port nozzle, a gas-liquid-solid feeding port nozzle, an internal row becket, a water feeding port nozzle, an external row becket, a liquid-solid discharging port nozzle and a lateral observing window. The gas discharging port nozzle, the internal row becket, the water feeding port nozzle and the external row becket are arranged on the upper end of the blanking port body. The gas-liquid-solid feeding port nozzle is arranged on the center of the upper end of the blanking pot body. The lateral observing window is arranged on the middle of the blanking pot body. The liquid-solid discharging port nozzle is arranged on the center of the lower end of the blanking pot body. The blanking pot used for polypropylene foaming has the advantages of high polypropylene foaming rate, easy discharging of polypropylene foaming particles, fast heat dissipation and stable operation of equipment under normal pressure.
Description
Technical field
The present invention relates to chemical plant installations, relate in particular to a kind of polypropylene expanded blanking tank that is used for.
Background technology
The present invention relates to a kind ofly to utilize that fluid flows, fluid mass-transfer, fluid heat transferring, make foaming polypropylene mass transfer, heat transfer in equipment, flow well, keep not cohering, pressurized can not carry out the equipment that freely stretches.
In existing technology, be used for quick pressure releasing and carry out polypropylene expanded blanking tank, all adopt the hard rustless steel container, exist pressure vessel tired easily, treating capacity is little, and polypropylene expanded multiplying power is not high, polypropylene expanded particle is difficult for discharging, heat radiation waits many shortcomings more slowly, especially adopts inorganic gas to carry out the high-pressure polypropylene foaming, also has shortcomings such as multistage blanking tank.
The objective of the invention is to overcome the deficiencies in the prior art, the polypropylene expanded blanking tank that is used for of a kind of compact conformation, good combination property is provided.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of polypropylene expanded blanking tank that is used for is provided.
Being used for polypropylene expanded blanking tank comprises blanking tank body, the adapter of gas discharging opening, the solid charging aperture adapter of gas-liquid, interior row's latch closure, the adapter of water charging aperture, effluxes latch closure, the adapter of liquid-solid discharging opening, lateral blister mouth, be provided with the adapter of gas discharging opening, interior row's latch closure, the adapter of water charging aperture in blanking tank body upper end, efflux latch closure, being provided with the solid charging aperture of gas-liquid at center, blanking tank body upper end takes over, be provided with the lateral blister mouth at blanking tank body middle part, be provided with liquid-solid discharging opening at center, blanking tank body lower end and take over.
Described blanking tank body upper end is an end socket shape structure, and the middle part is a cylinder, and the cone-shaped structure is adopted in the lower end, and the cone-shaped height is 0.1～0.6 times of cylinder diameter, and liquid-solid discharging opening adapter diameter is 0.05～0.25 times of cylinder diameter.The material of blanking tank body is the canvas that burlap, cotton or rubber-like macromolecular material are made.At least 2 of interior row's latch closures.Interior row's latch closure is preferably 4～8, and distance equates between the latch closure.Efflux at least 2 of latch closure quantity.Efflux latch closure and be preferably 4～8, efflux between the latch closure apart from equating.
The invention enables polypropylene expanded multiplying power height, the easy discharging of polypropylene expanded particle, heat radiation is very fast, and while equipment is atmospheric operation stably.
Description of drawings
Accompanying drawing is the structural representation that is used for polypropylene expanded blanking tank, and among the figure: blanking tank body 1, gas discharging opening take over 2, the solid charging aperture of gas-liquid takes over 3, interior row's latch closure 4, water charging aperture take over 5, efflux latch closure 6, liquid-solid discharging opening takes over 7, lateral blister mouth 8
The specific embodiment
As shown in drawings, be used for polypropylene expanded blanking tank and comprise blanking tank body 1, the gas discharging opening takes over 2, the solid charging aperture of gas-liquid takes over 3, interior row's latch closure 4, the water charging aperture takes over 5, efflux latch closure 6, liquid-solid discharging opening takes over 7, lateral blister mouth 8, be provided with the gas discharging opening in blanking tank body 1 upper end and take over 2, interior row's latch closure 4, the water charging aperture takes over 5, efflux latch closure 6, be provided with the solid charging aperture of gas-liquid at center, blanking tank body 1 upper end and take over 3, be provided with lateral blister mouth 8 at blanking tank body 1 middle part, be provided with liquid-solid discharging opening at center, blanking tank body 1 lower end and take over 7.
Described blanking tank body 1 upper end is an end socket shape structure, and the middle part is a cylinder, and the cone-shaped structure is adopted in the lower end, and the cone-shaped height is 0.1～0.6 times of cylinder diameter, and liquid-solid discharging opening adapter diameter is 0.05～0.25 times of cylinder diameter.The material of blanking tank body 1 is the canvas that burlap, cotton or rubber-like macromolecular material are made.4 at least 2 of interior row's latch closures.Interior row's latch closure 4 is preferably 4～8, and distance equates between the latch closure.Efflux at least 2 of latch closure 6 quantity.Efflux latch closure 6 and be preferably 4～8, efflux between the latch closure apart from equating.
Embodiment
Certain macromolecular material factory, polypropylene expanded equipment is put in 30 parts of water chargings, 6 parts of blowing agent pentane chargings, 5 parts of solid modified polypropene chargings, 180 rev/mins of mixing speeds, 45 minutes time, 95 ℃ of final temperatures.The solid feed liquid of gas-liquid in the polypropylene expanded equipment enters polypropylene expanded blanking tank by discharge valve.Blanking tank body upper end is a standard sealing head shape structure, middle part cylinder diameter 4m, and the cone-shaped structure is adopted in the lower end, and the cone-shaped height is 0.8 times of cylinder diameter, and it is 0.5m that liquid-solid discharging opening is taken over diameter.8 of interior row's latch closure quantity efflux 8 of latch closure quantity.Row's latch closure is all fixing in before the solid feed liquid blanking of gas-liquid in the polypropylene expanded equipment, effluxes only two of fixed symmetrical of latch closure.After the blanking, the blanking tank volumetric expansion, temperature raises.Put into an amount of water in the adapter of water charging aperture, both can lower the temperature, anti-again glutinous wall.With compressor gas is removed the blanking tank volume-diminished from the adapter of gas discharging opening.
Adopt above-mentioned polypropylene expanded blanking tank, multiplying power after polypropylene expanded is 15, abscess is even, not glutinous wall, equipment adopt the air at room temperature cooling at atmospheric operation, at 5～10 minutes, temperature of charge can descend 5～20 ℃ in the blanking tank, and after water was put in the adapter of water charging aperture, temperature further descended in the blanking tank.Blanking tank can safety operation.
Claims (7)
1, a kind ofly be used for polypropylene expanded blanking tank, it is characterized in that it comprises blanking tank body (1), the gas discharging opening is taken over (2), the solid charging aperture of gas-liquid is taken over (3), interior row's latch closure (4), the water charging aperture is taken over (5), efflux latch closure (6), liquid-solid discharging opening is taken over (7), lateral blister mouth (8), be provided with the gas discharging opening in blanking tank body (1) upper end and take over (2), interior row's latch closure (4), the water charging aperture is taken over (5), efflux latch closure (6), be provided with the solid charging aperture of gas-liquid at center, blanking tank body (1) upper end and take over (3), be provided with lateral blister mouth (8) at blanking tank body (1) middle part, be provided with liquid-solid discharging opening at blanking tank body (1) center, lower end and take over (7).
2, a kind of polypropylene expanded blanking tank that is used for according to claim 1, it is characterized in that described blanking tank body (1) upper end is end socket shape structure, the middle part is a cylinder, the cone-shaped structure is adopted in the lower end, the cone-shaped height is 0.1～0.6 times of cylinder diameter, and liquid-solid discharging opening adapter diameter is 0.05～0.25 times of cylinder diameter.
3, a kind of polypropylene expanded blanking tank that is used for according to claim 1, the material that it is characterized in that described blanking tank body (1) is the canvas that burlap, cotton or rubber-like macromolecular material are made.
4, a kind of polypropylene expanded blanking tank that is used for according to claim 1 is characterized in that (4) at least 2 of described interior row's latch closures.
5, according to claim 1 or 4 described a kind of polypropylene expanded blanking tanks that are used for, it is characterized in that described interior row's latch closure (4) is 4～8, distance equates between the latch closure.
6, a kind of polypropylene expanded blanking tank that is used for according to claim 1 is characterized in that described at least 2 of latch closure (6) quantity that efflux.
7, according to claim 1 or 6 described a kind of polypropylene expanded blanking tanks that are used for, it is characterized in that described to efflux latch closure (6) be 4～8, efflux that distance equates between the latch closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810063707A CN100588530C (en) | 2008-07-25 | 2008-07-25 | Blanking tank for polypropylene foaming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810063707A CN100588530C (en) | 2008-07-25 | 2008-07-25 | Blanking tank for polypropylene foaming |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101327630A true CN101327630A (en) | 2008-12-24 |
| CN100588530C CN100588530C (en) | 2010-02-10 |
Family
ID=40203757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810063707A Expired - Fee Related CN100588530C (en) | 2008-07-25 | 2008-07-25 | Blanking tank for polypropylene foaming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100588530C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107485A (en) * | 2010-12-03 | 2011-06-29 | 青阳县新徽复合面料有限公司 | Vertical foaming machine for sponges |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB986814A (en) * | 1961-03-08 | 1965-03-24 | Pittsburgh Plate Glass Co | Method for forming resin foams |
| DE1954898U (en) * | 1966-06-14 | 1967-02-02 | Horst Phillips | USE FOR HYGIENIC BUCKETS. |
-
2008
- 2008-07-25 CN CN200810063707A patent/CN100588530C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107485A (en) * | 2010-12-03 | 2011-06-29 | 青阳县新徽复合面料有限公司 | Vertical foaming machine for sponges |
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| Publication number | Publication date |
|---|---|
| CN100588530C (en) | 2010-02-10 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20140725 |
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| EXPY | Termination of patent right or utility model |