CN202079765U - Water cooling system of extruder - Google Patents
Water cooling system of extruder Download PDFInfo
- Publication number
- CN202079765U CN202079765U CN2011201299633U CN201120129963U CN202079765U CN 202079765 U CN202079765 U CN 202079765U CN 2011201299633 U CN2011201299633 U CN 2011201299633U CN 201120129963 U CN201120129963 U CN 201120129963U CN 202079765 U CN202079765 U CN 202079765U
- Authority
- CN
- China
- Prior art keywords
- tank
- water tank
- water
- internal layer
- cold rinse
- Prior art date
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
Abstract
The utility model discloses a water cooling system of an extruder, which comprises a hot water tank, a warm water tank and a cold water tank arranged in sequence, wherein the hot water tank, the warm water tank and the cold water tank are two-layer water tanks. In the two-layer water tank, the upper part of an inner layer water tank and the upper part of an outer layer water tank are open, the bottom parts of the inner and the outer layer water tanks are not communicated, and the inner layer water tank is higher than the outer layer water tank. The bottom of the outer layer water tank of the warm water tank is communicated with that of the inner layer water tank of the hot water tank through a water pipe, the bottom of the outer layer water tank of the cold water tank is communicated with that of the inner layer water tank of the warm water tank through a water pipe, the bottom of the outer layer water tank of the hot water tank is communicated with a cooling tower through a water pipe, the cooling tower is communicated with the bottom of the inner layer water tank of the cold water tank through a water pipe, and water pumps are arranged on the water pipe between the outer layer water tank of the warm water tank and the inner layer water tank of the hot water tank, on the water pipe between the outer layer water tank of the cold water tank and the inner layer water tank of the warm water tank, and on the water pipe between the cooling tower and the inner layer water tank of the cold water tank. The water cooling system of the extruder enables water to be circulated among the hot water tank, the warm water tank and the cold water tank, thereby saving water resources.
Description
Technical field
The utility model relates to the screw extruder auxiliary equipment.
Background technology
The plastics of moulding extrude layer after leaving the screw extruder head, should carry out cooling and shaping immediately, otherwise can deform under the effect of gravity.The mode of cooling adopts water cooling usually, and according to the water temperature difference, is divided into chilling and slow cooling.Chilling is exactly that cold water directly cools off, and it is favourable that chilling extrudes layer typing to plastics, but for the crystallization high polymer, because of shock heating cooling, easily extruding the inner residual internal stress of layer tissue, causes producing in the use be full of cracks.Slow cooling then is in order to reduce the internal stress of goods, and the water of different temperatures is placed in segmentation in bosh, makes the goods typing of lowering the temperature gradually, just adopts slow cooling to carry out to extruding of PE, PP, promptly through superheated water, warm water, three sections coolings of cold water.Because bosh constantly cools off, temperature can rise gradually, in order to keep temperature, needs usually constantly to inject cold water, has caused the waste of water resource.
The utility model content
Technical problem to be solved in the utility model just provides a kind of extruder water-cooling system that can save the water yield.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of extruder water-cooling system, comprise the hot water storgae that temperature reduces gradually in arrangement in turn and the tank, warm water tank, cold rinse bank, it is characterized in that: described hot water storgae, warm water tank, cold rinse bank is double-deck tank, the equal opened upper end of internal layer tank and outer tank bottom is not connected in the double-deck tank, and the height of internal layer tank is higher than outer tank, wherein, the outer bottom of gullet of warm water tank is communicated with hot water storgae internal layer bottom of gullet by water pipe, the outer bottom of gullet of cold rinse bank is communicated with warm water tank internal layer bottom of gullet by water pipe, the outer bottom of gullet of hot water storgae is by the cross current cooling tower, described cooling tower is communicated with cold rinse bank internal layer bottom of gullet by water pipe, is equipped with water pump on water pipe between the water pipe between outer tank of described warm water tank and hot water storgae internal layer tank and outer tank of described cold rinse bank and warm water tank internal layer tank and the water pipe between described cooling tower and cold rinse bank internal layer tank.
Preferably, be provided with temperature sensor in the described cold rinse bank internal layer tank, the water pump signal between described temperature sensor and cooling tower and cold rinse bank internal layer tank on the water pipe is connected the control water pump and supplies water to cold rinse bank internal layer tank.
The utility model has been realized circulation with water between hot water storgae, warm water tank, cold rinse bank, saved water resource.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, embodiment for a kind of extruder water-cooling system of the utility model, a kind of extruder water-cooling system, comprise the hot water storgae that temperature reduces gradually in arrangement in turn and the tank, warm water tank, cold rinse bank, it is characterized in that: described hot water storgae, warm water tank, cold rinse bank is double-deck tank, the equal opened upper end of internal layer tank and outer tank bottom is not connected in the double-deck tank, and the height of internal layer tank is higher than outer tank, wherein, the outer tank of warm water tank 21 bottoms are communicated with hot water storgae internal layer tank 1 bottom by water pipe 4, the outer tank of cold rinse bank 31 bottoms are communicated with warm water tank internal layer tank 2 bottoms by water pipe 4, the outer tank of hot water storgae 11 bottoms are by cross current cooling tower 6, described cooling tower is communicated with cold rinse bank internal layer tank 3 bottoms by water pipe, is equipped with water pump 5 on water pipe between the water pipe between outer tank of described warm water tank and hot water storgae internal layer tank and outer tank of described cold rinse bank and warm water tank internal layer tank and the water pipe between described cooling tower and cold rinse bank internal layer tank.Be provided with temperature sensor 7 in the described cold rinse bank internal layer tank 3, water pump 5 signals between described temperature sensor and cooling tower and cold rinse bank internal layer tank on the water pipe are connected the control water pump and supply water to cold rinse bank internal layer tank.
Claims (2)
1. extruder water-cooling system, comprise the hot water storgae that temperature reduces gradually in arrangement in turn and the tank, warm water tank, cold rinse bank, it is characterized in that: described hot water storgae, warm water tank, cold rinse bank is double-deck tank, the equal opened upper end of internal layer tank and outer tank bottom is not connected in the double-deck tank, and the height of internal layer tank is higher than outer tank, wherein, the outer tank of warm water tank (21) bottom is communicated with hot water storgae internal layer tank (1) bottom by water pipe (4), the outer tank of cold rinse bank (31) bottom is communicated with warm water tank internal layer tank (2) bottom by water pipe (4), the outer tank of hot water storgae (11) bottom is by cross current cooling tower (6), described cooling tower is communicated with cold rinse bank internal layer tank (3) bottom by water pipe, is equipped with water pump (5) on water pipe between the water pipe between outer tank of described warm water tank and hot water storgae internal layer tank and outer tank of described cold rinse bank and warm water tank internal layer tank and the water pipe between described cooling tower and cold rinse bank internal layer tank.
2. a kind of extruder water-cooling system according to claim 1, it is characterized in that: be provided with temperature sensor (7) in the described cold rinse bank internal layer tank (3), water pump (5) signal between described temperature sensor and cooling tower and cold rinse bank internal layer tank on the water pipe is connected the control water pump and supplies water to cold rinse bank internal layer tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201299633U CN202079765U (en) | 2011-04-28 | 2011-04-28 | Water cooling system of extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201299633U CN202079765U (en) | 2011-04-28 | 2011-04-28 | Water cooling system of extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202079765U true CN202079765U (en) | 2011-12-21 |
Family
ID=45340419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201299633U Expired - Fee Related CN202079765U (en) | 2011-04-28 | 2011-04-28 | Water cooling system of extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202079765U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105339156A (en) * | 2013-07-02 | 2016-02-17 | 富士胶片株式会社 | Twin-screw extrusion device and method for manufacturing film |
| CN106217820A (en) * | 2016-07-25 | 2016-12-14 | 无锡福镁轻合金科技有限公司 | A kind of plastic bosh |
| CN107283796A (en) * | 2017-06-30 | 2017-10-24 | 江苏东方电缆材料有限公司 | A kind of novel cable sheath cooling device |
| CN108437422A (en) * | 2018-05-18 | 2018-08-24 | 孟玉 | A kind of plastic tube shape apparatus for correcting and method for plastic pipe production line |
-
2011
- 2011-04-28 CN CN2011201299633U patent/CN202079765U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105339156A (en) * | 2013-07-02 | 2016-02-17 | 富士胶片株式会社 | Twin-screw extrusion device and method for manufacturing film |
| CN105339156B (en) * | 2013-07-02 | 2017-04-05 | 富士胶片株式会社 | Double screw extruder and film-forming method |
| CN106217820A (en) * | 2016-07-25 | 2016-12-14 | 无锡福镁轻合金科技有限公司 | A kind of plastic bosh |
| CN107283796A (en) * | 2017-06-30 | 2017-10-24 | 江苏东方电缆材料有限公司 | A kind of novel cable sheath cooling device |
| CN108437422A (en) * | 2018-05-18 | 2018-08-24 | 孟玉 | A kind of plastic tube shape apparatus for correcting and method for plastic pipe production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20120428 |