CN203994654U - A kind of cooling and drying device of extrusion plastic - Google Patents
A kind of cooling and drying device of extrusion plastic Download PDFInfo
- Publication number
- CN203994654U CN203994654U CN201420032712.7U CN201420032712U CN203994654U CN 203994654 U CN203994654 U CN 203994654U CN 201420032712 U CN201420032712 U CN 201420032712U CN 203994654 U CN203994654 U CN 203994654U
- Authority
- CN
- China
- Prior art keywords
- drying device
- bosh
- storage box
- water storage
- heat exchanger
- 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
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 54
- 239000004033 plastic Substances 0.000 title claims abstract description 54
- 238000001035 drying Methods 0.000 title claims abstract description 47
- 238000001816 cooling Methods 0.000 title claims abstract description 26
- 238000001125 extrusion Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000003860 storage Methods 0.000 claims abstract description 24
- 230000001105 regulatory effect Effects 0.000 claims description 31
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005453 pelletization Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a kind of cooling and drying device of extrusion plastic, its technical scheme main points are that described bosh one side is provided with water storage box, and described water storage box connects water inlet and delivery port, and described pipeline heat exchanger is placed in water storage box.Air supply line described in the utility model is provided with pipeline heat exchanger, in water storage box, in water and air supply line, cold wind carries out exchange heat, wind for dry plastics strand is heated, described pipeline heat exchanger is placed in water storage box, pipeline heat exchanger can not touch plastic strip, when having improved drying effect, can not hinder plastic strip and move.
Description
Technical field
The utility model relates to plastics machinery and manufactures field, and more particularly, it relates to a kind of cooling and drying device of extrusion plastic.
Background technology
In the production of modified plastic material, its production method is to produce granular feedstock on extruding pelletization unit, in the process of plastic grain, plastic extrusion need to be become to strand shape, is cut into plastic grain after cool drying at present.The equipment of extruding pelletization production line is mainly comprised of extruder, bosh, drying air fan, haulage gear and pelleter etc.: when plastic extruder is after extrusion plastic billot; subsequent technique is immediately to implement cooling and dry to plastics billot; to guarantee that plastics billot had both obtained cooling before entering follow-up pelletizing operation; can eliminate the moisture bringing in water cooling process again; on return flume, through the air-dry spout that is communicated with drying air fan air outlet, dry up, finally by haulage gear, deliver to and in pelleter, shred granulation.
The cooling and drying device using at present, plastic strip enters after the water cooling in bosh, the temperature of water can slowly raise, through delivery port, be discharged in cistern, again again from water inlet injected water to bosh, the water being placed in cistern is all that nature is cooling, and heat is not used, and causes the wasting of resources.
Application number on market is the cooling and drying device that 201120097806.9 Chinese patent discloses a kind of extrusion plastic, include bosh, drying air fan and the air-dry spout being communicated with described drying air fan air outlet, be located at the pipeline heat exchanger in described bosh with the air-supply pipeline process of described air-dry spout connection.Although the cooling and drying device of this extrusion plastic is used to the heat of cooling water trough inner water, but pipeline heat exchanger is placed in bosh, thereby plastic strip moves forward by bosh, pipeline heat exchanger touches plastic strip, obstruction plastic strip moves, and affects the operation of the cooling and drying device of extrusion plastic.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of cooling and drying device of extrusion plastic, in utilizing bosh, during the heat energy of water, can not hinder plastic strip and move.
For achieving the above object, the utility model provides following technical scheme: a kind of cooling and drying device of extrusion plastic, include bosh, drying device, drying device is arranged on the discharge end of bosh, described bosh is provided with several material-guiding wheel assemblies of controlling plastic strip direct of travel, described material-guiding wheel assembly includes directive wheel, guide wheel shaft, directive wheel is enclosed within on guide wheel shaft and can relatively rotates, the feed end of described bosh is provided with water inlet, the discharge end of described bosh is provided with delivery port, described drying device comprises drying air fan, air supply line, described air supply line one end is communicated with the air outlet of drying air fan, the other end is provided with air-dry spout, described air supply line is provided with pipeline heat exchanger, it is characterized in that: described bosh one side is provided with water storage box, described water storage box connects water inlet and delivery port, described pipeline heat exchanger is placed in water storage box.
By adopting technique scheme, described air supply line is provided with pipeline heat exchanger, in water storage box, in water and air supply line, cold wind carries out exchange heat, wind for dry plastics strand is heated, described pipeline heat exchanger is placed in water storage box, pipeline heat exchanger can not touch plastic strip, when having improved drying effect, can not hinder plastic strip and move.
The utility model is further set to: described water storage box comprises the first catch basin, the second catch basin and the overfall that is communicated with the first catch basin and the second catch basin, described the first catch basin is communicated with delivery port, described the second cistern is communicated with water inlet, and described pipeline heat exchanger is placed in the first catch basin.Water in the first catch basin with air supply line in cold wind carry out after exchange heat, unnecessary water flows into the second catch basin by overfall, makes like this cold wind in air supply line can obtain abundant exchange heat, water also can obtain cooling fast simultaneously.
The utility model is further set to: described guide wheel shaft two ends are equipped with depth adjustment assembly, two depth adjustment assemblies are separately fixed on two madial walls that bosh is relative, described depth adjustment assembly comprises supporting seat and for the regulating part of fixed guide wheel shaft, described supporting seat is provided with opening up regulating tank, described regulating part can slide up and down and is placed in the regulating tank of supporting seat, described regulating part one side is provided with the adjusting bolt fixing with it, one sidewall of described regulating tank is provided with for placing the open slot of guide wheel shaft and adjusting bolt, described adjusting bolt is fixed by nut and regulating tank.
Described regulating part can move up and down in the regulating tank of supporting seat, when moving to the height needing, nut be fixed on regulating part on bolt coordinate, regulating part is fixed on supporting seat, control the relative distance of material-guiding wheel assembly and bosh diapire, make the operating personnel can be according to different material properties, different technique be adjusted plastic strip and is placed in bosh different depth and comes cooling
The utility model is further set to: described drying device feed end is provided with cross bar and some cloths, and described cross bar is along fixing on feed end width, and described cloth is suspended on cross bar.When plastic strip from bosh out, described cloth can stop with moisture plastic strip, reduce on plastic strip with moisture
By adopting technique scheme, described air supply line is provided with pipeline heat exchanger, in water storage box, in water and air supply line, cold wind carries out exchange heat, wind for dry plastics strand is heated, described pipeline heat exchanger is placed in water storage box, pipeline heat exchanger can not touch plastic strip, when having improved drying effect, can not hinder plastic strip and move.
Accompanying drawing explanation
Fig. 1 is the top view of the cooling and drying device of a kind of extrusion plastic of the utility model;
Fig. 2 is the front view of Fig. 1 depth adjustment assembly 113;
Fig. 3 is A partial enlarged drawing in Fig. 1.
In figure 1, bosh; 2, drying device; 3, water storage box; 11, material-guiding wheel assembly; 12, water inlet; 13, delivery port; 21, cross bar; 22, cloth; 23, drying air fan; 24, air supply line; 31, the first catch basin; 32, the second catch basin; 33, overfall; 111, directive wheel; 112, guide wheel shaft; 113, depth adjustment assembly; 241, air-dry spout; 242, pipeline heat exchanger; 1131, regulating part; 1132, supporting seat; 1133, regulating tank; 1134, adjusting bolt; 1135, open slot.
The specific embodiment
Cooling and drying device referring to figs. 1 through a kind of extrusion plastic of Fig. 3 the utility model is described further.
A kind of cooling and drying device of extrusion plastic, include bosh 1, drying device 2, drying device 2 is arranged on the discharge end of bosh 1, described bosh 1 is provided with several material-guiding wheel assemblies 11 of controlling plastic strip direct of travel, described material-guiding wheel assembly 11 includes directive wheel 111, guide wheel shaft 112, directive wheel 111 is enclosed within on guide wheel shaft 112 and can relatively rotates, described guide wheel shaft 112 two ends are equipped with depth adjustment assembly 113, two depth adjustment assemblies 113 are separately fixed on two madial walls that bosh 1 is relative, described depth adjustment assembly 113 comprises supporting seat 1132 and for the regulating part 1131 of fixed guide wheel shaft 112, described supporting seat 1132 is provided with opening up regulating tank 1133, described regulating part 1131 can slide up and down and is placed in the regulating tank 1133 of supporting seat 1132, described regulating part 1,131 one sides are provided with the adjusting bolt fixing with it 1134, one sidewall of described regulating tank 1133 is provided with for placing the open slot 1135 of guide wheel shaft 112 and adjusting bolt 1134, described adjusting bolt 1134 is fixed by nut and regulating tank, described regulating part 1131 can move up and down in the regulating tank 1133 of supporting seat 1132, when moving to the height needing, nut be fixed on regulating part 1131 on adjusting bolt 1134 coordinate, regulating part 1131 is fixed on supporting seat, control the relative distance of directive wheel 111 and bosh 1 diapire, make the operating personnel can be according to different material properties, different technique is adjusted plastic strip and is placed in bosh 1 different depth and comes cooling.
Described drying device 2 feed ends are provided with cross bar 21 and some cloths 22, and described cross bar 21 is along fixing on feed end width, and described cloth 22 is suspended on cross bar 21.When plastic strip from bosh 1 out, described cloth 22 can stop with moisture plastic strip, reduce on plastic strip with moisture.
The feed end of described bosh 1 is provided with water inlet 12, the discharge end of described bosh 1 is provided with delivery port 13, delivery port 13 is provided with screen pack, described drying device 2 comprises drying air fan 23, air supply line 24, described air supply line 24 one end are communicated with the air outlet of drying air fan 23, the other end is provided with air-dry spout 241, described air supply line 24 is provided with pipeline heat exchanger 242, described bosh 1 one sides are provided with water storage box 3, described water storage box 3 can connect water inlet 12 and delivery port 13 by water pipe, and described pipeline heat exchanger 242 is placed in water storage box 3.Described air supply line 24 is provided with pipeline heat exchanger 242, the interior water of water storage box 3 and the interior cold wind of air supply line 24 carry out exchange heat, wind for dry plastics strand is heated, cold wind is dried processing by 241 pairs of plastic strips of air-dry spout after heating, improve drying efficiency, described pipeline heat exchanger 242 is placed in water storage box 3, and pipeline heat exchanger 242 can not touch plastic strip, when having improved drying effect, can not hinder plastic strip and move.
Described water storage box 3 comprises the first catch basin 31, the second catch basin 32 and the overfall 33 that is communicated with the first catch basin 31 and the second catch basin 32, described the first catch basin 31 is communicated with delivery port 13, described the second cistern is communicated with water inlet 12, described pipeline heat exchanger 242 is placed in the first catch basin 31, water carries out after exchange heat with the interior cold wind of air supply line 24 31 li of the first catch basins, unnecessary water flows into the second catch basin 32 by overfall 33, make so the interior cold wind of air supply line 24 can obtain abundant exchange heat, water also can obtain cooling fast simultaneously.
Claims (4)
1. the cooling and drying device of an extrusion plastic, include bosh, drying device, drying device is arranged on the discharge end of bosh, described bosh is provided with several material-guiding wheel assemblies of controlling plastic strip direct of travel, described material-guiding wheel assembly includes directive wheel, guide wheel shaft, directive wheel is enclosed within on guide wheel shaft and can relatively rotates, the feed end of described bosh is provided with water inlet, the discharge end of described bosh is provided with delivery port, described drying device comprises drying air fan, air supply line, described air supply line one end is communicated with the air outlet of drying air fan, the other end is provided with air-dry spout, described air supply line is provided with pipeline heat exchanger, it is characterized in that: described bosh one side is provided with water storage box, described water storage box connects water inlet and delivery port, described pipeline heat exchanger is placed in water storage box.
2. the cooling and drying device of a kind of extrusion plastic according to claim 1, it is characterized in that: described water storage box comprises the first catch basin, the second catch basin and the overfall that is communicated with the first catch basin and the second catch basin, described the first catch basin is communicated with delivery port, described the second cistern is communicated with water inlet, and described pipeline heat exchanger is placed in the first catch basin.
3. the cooling and drying device of a kind of extrusion plastic according to claim 1 and 2, it is characterized in that: described guide wheel shaft two ends are equipped with depth adjustment assembly, two depth adjustment assemblies are separately fixed on two madial walls that bosh is relative, described depth adjustment assembly comprises supporting seat and for the regulating part of fixed guide wheel shaft, described supporting seat is provided with opening up regulating tank, described regulating part can slide up and down and is placed in the regulating tank of supporting seat, described regulating part one side is provided with the adjusting bolt fixing with it, one sidewall of described regulating tank is provided with for placing the open slot of guide wheel shaft and adjusting bolt, described adjusting bolt is fixed by nut and regulating tank.
4. according to the cooling and drying device of a kind of extrusion plastic claimed in claim 3, it is characterized in that: described drying device feed end is provided with cross bar and some cloths, described cross bar is along fixing on feed end width, and described cloth is suspended on cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032712.7U CN203994654U (en) | 2014-01-19 | 2014-01-19 | A kind of cooling and drying device of extrusion plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032712.7U CN203994654U (en) | 2014-01-19 | 2014-01-19 | A kind of cooling and drying device of extrusion plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203994654U true CN203994654U (en) | 2014-12-10 |
Family
ID=52034715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420032712.7U Expired - Fee Related CN203994654U (en) | 2014-01-19 | 2014-01-19 | A kind of cooling and drying device of extrusion plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203994654U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772891A (en) * | 2015-04-17 | 2015-07-15 | 柳州蔚园塑料彩印包装有限责任公司 | Cooling device of plastic extruder |
| CN109016441A (en) * | 2018-07-18 | 2018-12-18 | 金寨县真自然农场 | A kind of double screw extruder of energy-saving, environment-friendly and high-efficiency |
| CN109623911A (en) * | 2019-02-15 | 2019-04-16 | 陈绪涛 | A kind of high-efficient automatic excision forming device for plastic plate |
| CN110076923A (en) * | 2019-06-13 | 2019-08-02 | 龚有晨 | A kind of plastic pelletizing device and method |
-
2014
- 2014-01-19 CN CN201420032712.7U patent/CN203994654U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772891A (en) * | 2015-04-17 | 2015-07-15 | 柳州蔚园塑料彩印包装有限责任公司 | Cooling device of plastic extruder |
| CN109016441A (en) * | 2018-07-18 | 2018-12-18 | 金寨县真自然农场 | A kind of double screw extruder of energy-saving, environment-friendly and high-efficiency |
| CN109016441B (en) * | 2018-07-18 | 2020-06-05 | 阜阳市欣源医疗用品有限公司 | Energy-concerving and environment-protective efficient double screw extruder |
| CN109623911A (en) * | 2019-02-15 | 2019-04-16 | 陈绪涛 | A kind of high-efficient automatic excision forming device for plastic plate |
| CN110076923A (en) * | 2019-06-13 | 2019-08-02 | 龚有晨 | A kind of plastic pelletizing device and 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 |
Granted publication date: 20141210 Termination date: 20180119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |