CN201712156U - 一种双螺杆挤出机冷却水槽 - Google Patents

一种双螺杆挤出机冷却水槽 Download PDF

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Publication number
CN201712156U
CN201712156U CN2010202639799U CN201020263979U CN201712156U CN 201712156 U CN201712156 U CN 201712156U CN 2010202639799 U CN2010202639799 U CN 2010202639799U CN 201020263979 U CN201020263979 U CN 201020263979U CN 201712156 U CN201712156 U CN 201712156U
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water
water tank
tank body
double
screw extruder
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Expired - Fee Related
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CN2010202639799U
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王维东
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    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

本实用新型公开了一种双螺杆挤出机冷却水槽，包括水槽本体，所述水槽本体一端设有进水口，另一端设有出水口，所述水槽本体底部设有水流加速装置。所述水流加速装置为沿水流流动方向设置的若干个拨水叶轮。所述进水口和出水口上设有水流控制阀门。本实用新型由于采用了上述技术方案，拨水叶轮不仅加速了水槽内水的流动，而且对水有一定搅拌作用，同时通过进水口和出水口水流控制阀门的作用，水槽内水温可以一直保持在较适宜的温度，提高了成型后塑料的冷却效果。

Description

一种双螺杆挤出机冷却水槽
技术领域
本实用新型涉及一种双螺杆挤出机冷却水槽。
背景技术
由双螺杆挤出机挤出成型的塑料挤包层在离开机头后，应立即进行冷却定型，否则会在重力的作用下发生变形。冷却的方式通常采用水冷却。现有的冷却通常采用冷却水槽冷却，然而冷却水槽中的水灾水槽中的流动以平流为主，难以充分发挥水的冷却作用，对塑料的冷却效果不够好。
实用新型内容
本实用新型所要解决的技术问题就是提供一种冷却效果更好的双螺杆挤出机冷却水槽。
为解决上述技术问题，本实用新型采用如下技术方案：一种双螺杆挤出机冷却水槽，包括水槽本体，所述水槽本体一端设有进水口，另一端设有出水口，其特征在于：所述水槽本体底部设有水流加速装置。
作为优选，所述水流加速装置为沿水流流动方向设置的若干个拨水叶轮。
作为优选，所述进水口和出水口上设有水流控制阀门。
本实用新型由于采用了上述技术方案，拨水叶轮不仅加速了水槽内水的流动，而且对水有一定搅拌作用，同时通过进水口和出水口水流控制阀门的作用，水槽内水温可以一直保持在较适宜的温度，提高了成型后塑料的冷却效果。
附图说明
下面结合附图和具体实施方式对本实用新型作进一步描述：
图1为本实用新型的结构示意图。
具体实施方式
如图1所示，为本实用新型一种双螺杆挤出机冷却水槽的实施例，包括水槽本体1，所述水槽本体一端设有进水口2，另一端设有出水口3，所述水槽本体底部设有水流加速装置。所述水流加速装置为沿水流流动方向设置的若干个拨水叶轮4。所述进水口2和出水口3上设有水流控制阀门5。
成型后塑料6置于水槽内水面下，水流从进水口2向出水口3流动，水流对塑料6进行冷却。

Claims (3)

1.一种双螺杆挤出机冷却水槽，包括水槽本体(1)，所述水槽本体一端设有进水口(2)，另一端设有出水口(3)，其特征在于：所述水槽本体(1)底部设有水流加速装置。
2.根据权利要求1所述的一种双螺杆挤出机冷却水槽，其特征在于：所述水流加速装置为沿水流流动方向设置的若干个拨水叶轮(4)。
3.根据权利要求1所述的一种双螺杆挤出机冷却水槽，其特征在于：所述进水口(2)和出水口(3)上设有水流控制阀门(5)。
CN2010202639799U 2010-07-15 2010-07-15 一种双螺杆挤出机冷却水槽 Expired - Fee Related CN201712156U (zh)

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CN2010202639799U CN201712156U (zh) 2010-07-15 2010-07-15 一种双螺杆挤出机冷却水槽

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CN201712156U true CN201712156U (zh) 2011-01-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101985243A (zh) * 2010-07-15 2011-03-16 王维东 一种双螺杆挤出机冷却水槽

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101985243A (zh) * 2010-07-15 2011-03-16 王维东 一种双螺杆挤出机冷却水槽

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Granted publication date: 20110119

Termination date: 20140715

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