CN1978175A - Intemermmitent pre-expander with hot air drying function - Google Patents
Intemermmitent pre-expander with hot air drying function Download PDFInfo
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- CN1978175A CN1978175A CN 200510111193 CN200510111193A CN1978175A CN 1978175 A CN1978175 A CN 1978175A CN 200510111193 CN200510111193 CN 200510111193 CN 200510111193 A CN200510111193 A CN 200510111193A CN 1978175 A CN1978175 A CN 1978175A
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- raw material
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- staving
- prefoaming machine
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Abstract
This invention relates to an intermission pre-expander with hot air drying function including a barrel, one end of an air inlet pipeline connected with the barrel and the other connected with a high pressure fan, a radiator is mounted at the inlet of the fan and the barrel is connected with the vent-pipeline. Advantage: the surface of EPS raw material expanded by the pre-expander becomes drier and lighter than before by the exchange of raw material and hot air and energy is saved since the EPS raw material is cooled by fan.
Description
Technical field
The present invention relates to a kind of foam (EPS) batch (-type) prefoaming machine.
Background technology
Special equipment when the batch (-type) prefoaming machine is the foaming of " EPS " raw material, " EPS " raw material that it sends is arranged after overcuring, fill in make-up machine or the plate machine die cavity, by the Steam Heating moulding, white foam shape material is as you know made in cooling water (or air) cooling.
The operation principle of batch (-type) prefoaming machine is: the raw material that weighs up is put in the staving of batch (-type) prefoaming machine automatically, shut other valve then, only open steam valve; By the temperature of steam, " EPS " raw material in the pressure heating staving, when " EPS " raw material in the staving is dealt into the proportion of our needs, begin decompression, stable, raw material in the cooling staving, through after a while, open the emptying door of batch (-type) prefoaming machine, emit and send out good raw material in the bucket.
At present, raw material the staving drying, stable be in staving, to stay for some time by sending out a good raw material, add the stirring of stirring main shaft, compressed air adds discontinuously, just guarantees raw material when going out batch (-type) prefoaming machine staving, does not produce to break and subside; But this method has following defective:
Because mixed compressed air in the staving, hot-air exchanges with cold air, make that the raw material surface of sending is relatively moister, influence the conveying of raw material;
Owing to cool off raw material, just relatively waste energy with compressed gas;
Owing to cool off raw material with compressed gas, reduced temperature, the proportion that raw material is sent increases the weight of.
Summary of the invention
The technical issues that need to address of the present invention have provided a kind of batch (-type) prefoaming machine with hot-air functions/drying, are intended to solve above-mentioned defective.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
The present invention includes batch (-type) prefoaming machine staving; Also comprise admission line one end that links to each other with batch (-type) prefoaming machine staving, the admission line other end links to each other with high pressure positive blower; The inlet of high pressure positive blower goes out to settle a radiator; Batch (-type) prefoaming machine staving also links to each other with discharge duct.
Compared with prior art, the invention has the beneficial effects as follows: by exchanging of raw material and hot-air, make the surface of " EPS " raw material dry more, be convenient to the conveying of raw material; By exchanging of raw material and hot-air, make that the batch (-type) prefoaming machine sends " " raw material proportion is lighter for EPS; Owing to use blower fan cooling " EPS " raw material instead, saved the energy.
Description of drawings
Fig. 1 is a structural representation of the present invention;
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail:
As seen from Figure 1: the present invention includes batch (-type) prefoaming machine staving 1; Also comprise admission line 2 one ends that link to each other with batch (-type) prefoaming machine staving 1, admission line 2 other ends link to each other with high pressure positive blower 3; The inlet of high pressure positive blower 3 goes out to settle a radiator 4; Batch (-type) prefoaming machine staving 1 also links to each other with discharge duct 5;
After the batch (-type) prefoaming machine finishes to the heating of " EPS " raw material, decompression, open exhaust outlet and intake valve, utilize the heat on the high pressure positive blower extraction radiator, blow, come " EPS " raw material stable, that dry staving is interior carrying out hot blast in the batch (-type) prefoaming machine staving.
Claims (1)
1. the batch (-type) prefoaming machine with hot-air functions/drying comprises batch (-type) prefoaming machine staving (1); It is characterized in that: also comprise admission line (2) one ends that link to each other with batch (-type) prefoaming machine staving (1), admission line (2) other end links to each other with high pressure positive blower (3); The inlet of high pressure positive blower (3) goes out to settle a radiator (4); Batch (-type) prefoaming machine staving (1) also links to each other with discharge duct (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200510111193 CN1978175A (en) | 2005-12-07 | 2005-12-07 | Intemermmitent pre-expander with hot air drying function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200510111193 CN1978175A (en) | 2005-12-07 | 2005-12-07 | Intemermmitent pre-expander with hot air drying function |
Publications (1)
Publication Number | Publication Date |
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CN1978175A true CN1978175A (en) | 2007-06-13 |
Family
ID=38129557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200510111193 Pending CN1978175A (en) | 2005-12-07 | 2005-12-07 | Intemermmitent pre-expander with hot air drying function |
Country Status (1)
Country | Link |
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CN (1) | CN1978175A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105984063A (en) * | 2015-03-04 | 2016-10-05 | 成都金德荣模具有限责任公司 | Pre-foaming machine |
-
2005
- 2005-12-07 CN CN 200510111193 patent/CN1978175A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105984063A (en) * | 2015-03-04 | 2016-10-05 | 成都金德荣模具有限责任公司 | Pre-foaming machine |
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C06 | Publication | ||
PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |