CN202174732U - Cooling water trough of screw extruder - Google Patents
Cooling water trough of screw extruder Download PDFInfo
- Publication number
- CN202174732U CN202174732U CN2011202943609U CN201120294360U CN202174732U CN 202174732 U CN202174732 U CN 202174732U CN 2011202943609 U CN2011202943609 U CN 2011202943609U CN 201120294360 U CN201120294360 U CN 201120294360U CN 202174732 U CN202174732 U CN 202174732U
- Authority
- CN
- China
- Prior art keywords
- water
- screw extruder
- tank body
- bosh
- water inlet
- 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 - Lifetime
Links
Images
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
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
A cooling water trough of a screw extruder comprises a water trough body, wherein a water inlet is formed at one end of the water trough body; a water outlet is formed at the other end of the water trough body; the interior of the water inlet takes the shape of a frustum; a raised baffle plate and a water poking wheel are arranged on the bottom surface of the water trough body; and the water poking wheel is used for accelerating water flow speed. Trough the adoption of the cooling water trough, the flow speed of water in the water trough body is accelerated, and the water is stirred to a certain grade, the cooling effect of water is fully played, and the cooling effect is improved.
Description
Technical field
The utility model relates to a kind of screw extruder, specifically a kind of bosh of screw extruder.
Background technology
In plastics/chemical fibre manufacturing, adopt screw extruder that plastics are extruded usually, need carry out cooling and shaping immediately when extruding, otherwise produce distortion because of gravity easily, influence product quality.Generally adopt water cooling mode to cool off in process of production, this be because: 1) water resource is extensive, can recycle, and cost is cheap relatively; 2) the specific heat of water appearance is higher, is suitable as cooling media; 3) chemical of water is relatively stable, is difficult for and the material generation chemical reaction that is cooled, and can not bring negative effect to the performance and the quality of material.Yet the bosh of existing screw extruder, the current in the tank are main with advection, can't give full play to the cooling effect of current, have promptly caused the waste of water, have influenced cooling effect again.
Summary of the invention
The technical problem that the utility model will solve provides a kind of bosh of screw extruder of good cooling results.
In order to solve the problems of the technologies described above, the utility model is taked following technical scheme:
A kind of bosh of screw extruder comprises the tank body, and an end of tank body offers water inlet, the other end offers delivery port, and said water inlet interior shape is taper type, and the bottom surface of tank body is provided with protruding plate washer.
Also be provided with flow accelerating installation on the bottom surface of said tank body.
Said flow accelerating installation is the drying wheel.
Be provided with screen pack in the said water inlet.
The utility model is accelerated the flowing velocity of current through plate washer and thumb wheel device are set on the tank bottom surface, make material and water carry out sufficient heat exchange, gives full play to the cooling effect of water, improves cooling effect, guarantees the quality of article.
Description of drawings
Accompanying drawing 1 is the utility model part section structural representation.
The specific embodiment
For the ease of those skilled in the art's understanding, the utility model is done further to describe below in conjunction with accompanying drawing.
Shown in accompanying drawing 1; A kind of bosh of screw extruder comprises tank body 1, and an end of tank body 1 offers water inlet 2, the other end offers delivery port 3; Said water inlet 2 interior shapes are taper type, and the bottom surface of tank body 1 is provided with protruding plate washer 4.The end that water inlet 2 ports are bigger is connected with external water pipe.When water speed of current when opening gets into than the less water inlet of large outlet 2 faster.On the bottom surface of tank body 1, also be provided with flow accelerating installation 5, this accelerator 5 further quickens the flowing velocity of current in the tank body 1 for drying wheel 5, is convenient to current and better cools off with the object 7 that is cooled.Be provided with screen pack in the water inlet, prevent that foreign material from getting in the tank body.
The utility model runs into plate washer through plate washer and drying wheel is set in the time of water flows, a part of water flows through plate washer; A part is given and to be stopped and return to form convection current, and because the effect of drying wheel, has accelerated the speed of current; Given full play to the cooling effect of water, good cooling results.
Claims (4)
1. the bosh of a screw extruder; Comprise tank body (1); One end of tank body offers water inlet (2), the other end offers delivery port (3); It is characterized in that: said water inlet interior shape is taper type, and the bottom surface of tank body is provided with protruding plate washer (4).
2. the bosh of screw extruder according to claim 1 is characterized in that: also be provided with flow accelerating installation (5) on the bottom surface of said tank body.
3. the bosh of screw extruder according to claim 2 is characterized in that: said flow accelerating installation is the drying wheel.
4. the bosh of screw extruder according to claim 1 is characterized in that: be provided with screen pack (6) in the said water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202943609U CN202174732U (en) | 2011-08-15 | 2011-08-15 | Cooling water trough of screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202943609U CN202174732U (en) | 2011-08-15 | 2011-08-15 | Cooling water trough of screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202174732U true CN202174732U (en) | 2012-03-28 |
Family
ID=45864634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202943609U Expired - Lifetime CN202174732U (en) | 2011-08-15 | 2011-08-15 | Cooling water trough of screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202174732U (en) |
-
2011
- 2011-08-15 CN CN2011202943609U patent/CN202174732U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201275862Y (en) | Cooling structure for mould hot runner cup cover | |
| CN204525851U (en) | The high pressure filling device of particulate material | |
| CN202174732U (en) | Cooling water trough of screw extruder | |
| CN209036951U (en) | A kind of bottle of column mould mold coolant flow channel | |
| CN202293255U (en) | Cooling and water blowing device of injection mold | |
| CN202805614U (en) | Plastic pipe and sectional material molding water cooling device | |
| CN204414578U (en) | A kind of blowing vane structure of plastic sheeting | |
| CN201366763Y (en) | Drying device for plastic granulation | |
| CN206106263U (en) | Automatic change automobile wheel hub axle shield forming die | |
| CN205871070U (en) | Plastic mold for automotive interior | |
| CN201997688U (en) | Runner structure for kirsite pressure casing mould | |
| CN201776901U (en) | Cooling water tank of double-screw extruder | |
| CN201297771Y (en) | Cold water inlet pipe device of an electric water heater | |
| CN202071326U (en) | Cooling water tank used for homo-direction double-screw extrusion machine | |
| CN202318748U (en) | Needle valve type hot runner plastic mould | |
| CN201712156U (en) | Cooling water tank for double-screw extruder | |
| CN202965169U (en) | Combined screw extruder set | |
| CN203901692U (en) | Extruder screw cooling device | |
| CN203665613U (en) | Plastic particle cutting machine | |
| CN203357806U (en) | Efficient injection mold for fan blades | |
| CN202378240U (en) | Novel casting structure for hot runner mould | |
| CN201227682Y (en) | Casting ingot mould | |
| CN203567182U (en) | Film blowing machine capable of fast forming film | |
| CN215849502U (en) | Cooling tower for injection molding machine | |
| CN217395493U (en) | Runner structure of casting machine for producing polymer film |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120328 |