CN109129962A - A kind of screw feeding formula mixer - Google Patents
A kind of screw feeding formula mixer Download PDFInfo
- Publication number
- CN109129962A CN109129962A CN201810907919.7A CN201810907919A CN109129962A CN 109129962 A CN109129962 A CN 109129962A CN 201810907919 A CN201810907919 A CN 201810907919A CN 109129962 A CN109129962 A CN 109129962A
- Authority
- CN
- China
- Prior art keywords
- mixing
- screw
- melting
- jacket cylinder
- pipeline
- 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.)
- Withdrawn
Links
- 238000002156 mixing Methods 0.000 claims abstract description 90
- 238000002844 melting Methods 0.000 claims abstract description 39
- 230000008018 melting Effects 0.000 claims abstract description 39
- 239000011232 storage material Substances 0.000 claims abstract description 17
- 235000021050 feed intake Nutrition 0.000 claims abstract description 16
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 30
- 238000005188 flotation Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 7
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 3
- 239000000945 filler Substances 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 239000012752 auxiliary agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/24—Component parts, details or accessories; Auxiliary operations for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
- B29B7/183—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/24—Component parts, details or accessories; Auxiliary operations for feeding
- B29B7/246—Component parts, details or accessories; Auxiliary operations for feeding in mixers having more than one rotor and a casing closely surrounding the rotors, e.g. with feeding plungers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
- B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/86—Component parts, details or accessories; Auxiliary operations for working at sub- or superatmospheric pressure
Abstract
The invention discloses a kind of screw feeding formula mixer, including screw jacket cylinder, mixing feed intake pipeline and mixing cabin；Screw drive shaft and helical blade are provided in the screw jacket cylinder, melting feed inlet is provided on the upstream end side wall of the screw jacket cylinder, circulation discharge port is provided on the downstream side wall of the screw jacket cylinder, it is provided with melting circulation storage material pipe between the circulation discharge port and the melting feed inlet, is vertically arranged with bubble dump valve pipe on the melting circulation storage material pipe；The feed intake lower end of pipeline of the mixing is connected to the mixing cabin, the mixing feed intake pipeline side wall on be provided with mixing feeding port；Pass through melting discharge nozzle connection between the downstream of the screw jacket cylinder and the mixing feeding port.The present invention can be avoided in conventional mixer operation process, and the gas contained in raw material excludes halfway problem, to improve the stability of mixing machining product.
Description
Technical field
The present invention relates to a kind of mixer technical field, especially a kind of screw feeding formula mixer.
Background technique
Each analog assistant, auxiliary material and the filler material added in the high molecular materials such as rubber needs to carry out in mixer mostly
Mixing fully disperses so that each component raw material is available, and the modifiers such as coupling agent can be made to fill with high molecular material
Divide reaction；High molecular material needs to keep vacuum mostly in mixing operation process, so as not to oxidisability when high temperature in gas at
Divide and the property of high molecular material is impacted；And mixer in the prior art is first to take out before mixing operation starts very mostly
Then sky starts mixing operation, aforesaid way is not thorough the gas exclusion in raw material, especially the master batch of high molecular material
In the bubble that contains often released in mixing operation process, various auxiliary agents, auxiliary material and filler material are impacted.
Based on the above issues, it is necessary to a kind of melting of screw rod and mixer integration apparatus are provided, screw rod conveyor is passed through
Structure melts high molecular material and each analog assistant, auxiliary material and filler material, and after bubble is discharged, then by the high molecular material of melting
And each analog assistant, auxiliary material and filler material are delivered in mixer and carry out mixing operation.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of screw feeding formula mixer, it can be avoided routine
In mixer operation process, the gas contained in raw material excludes halfway problem, to improve the property of mixing machining product
Stabilizability.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of screw feeding formula mixer, including screw jacket cylinder, mixing feed intake pipeline and mixing cabin；The screw jacket cylinder
In the helical blade that is provided with screw drive shaft and is set on the screw drive shaft, the upstream of the screw jacket cylinder
It is provided with melting feed inlet on the wall of end side, circulation discharge port is provided on the downstream side wall of the screw jacket cylinder, it is described to follow
Melting circulation storage material pipe is provided between ring discharge port and the melting feed inlet, the melting circulation storage material pipe is located at the spiral shell
The top of bar outer sleeve, the melting recycle and are vertically arranged with bubble dump valve pipe on storage material pipe；The mixing feeds intake pipeline position
In the top of the mixing cabin, the mixing pipeline that feeds intake is vertically arranged, and the mixing feeds intake the lower end connection institute of pipeline
State mixing cabin, the mixing feed intake pipeline side wall on be provided with mixing feeding port；The downstream of the screw jacket cylinder with
Pass through melting discharge nozzle connection between the mixing feeding port.
As a further improvement of the above technical scheme, it is all provided on the melting circulation storage material pipe and the melting discharge nozzle
It is equipped with rotation aperture valve.
As a further improvement of the above technical scheme, the circulation discharge port and the melting feed inlet are all set in institute
State the top of screw jacket cylinder.
As a further improvement of the above technical scheme, the mixing, which feeds intake, is provided with mixing Pressurized flotation hammer in pipeline；Institute
It states and is provided with mixing drive shaft in mixing cabin, mixing helical blade, the mixing are provided in the mixing drive shaft
The outside of cabin is enclosed with cooling heat-conducting plate, is provided with cooling-water duct in the cooling heat-conducting plate.
As a further improvement of the above technical scheme, the side wall of mixing Pressurized flotation hammer and the mixing feeds intake pipeline
Side wall fit closely and have air-tightness, and the mixing Pressurized flotation hammer bottom surface and top surface between spacing be greater than it is described close
Refining feeding port and the mixing feed intake the spacing between lower end of duct.
Compared with prior art, the beneficial effects of the present invention are:
A kind of screw feeding formula mixer provided by the present invention melts high molecular material and all kinds of by screw rod transmission mechanism
Auxiliary agent, auxiliary material and filler material, and after bubble is discharged, then by the high molecular material of melting and each analog assistant, auxiliary material and filling
Material, which is delivered in mixer, carries out mixing operation, can be avoided in conventional mixer operation process, the gas row contained in raw material
Except halfway problem, to improve the stability of mixing machining product.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural schematic diagram of screw feeding formula mixer of the present invention.
Specific embodiment
Referring to Fig.1, Fig. 1 is the structural schematic diagram of a specific embodiment of the invention.
As shown in Figure 1, a kind of screw feeding formula mixer, including screw jacket cylinder 10, mixing feed intake pipeline 20 and mixing
Cabin 30；The spiral shell for being provided with screw drive shaft 11 in the screw jacket cylinder 10 and being set on the screw drive shaft 11
Vane piece 12 is provided with melting feed inlet 13 on the upstream end side wall of the screw jacket cylinder 10, the screw jacket cylinder 10
It is provided with circulation discharge port 14 on the side wall of downstream, is provided between the circulation discharge port 14 and the melting feed inlet 13 molten
Melt circulation storage material pipe 15, the melting circulation storage material pipe 15 is located at the top of the screw jacket cylinder 10, and the melting circulation stores
Bubble dump valve pipe 16 is vertically arranged in expects pipe 15；The mixing pipeline 20 that feeds intake is located at the top of the mixing cabin 30,
The mixing pipeline 20 that feeds intake is vertically arranged, and the feed intake lower end of pipeline 20 of the mixing is connected to the mixing cabin 30, described
Mixing feed intake pipeline 20 side wall on be provided with mixing feeding port 21；The downstream of the screw jacket cylinder 10 and the mixing are thrown
It is connected between material mouth 21 by melting discharge nozzle 22.
Preferably, being provided with rotation aperture valve on the melting circulation storage material pipe 15 and the melting discharge nozzle 22
23.The circulation discharge port 14 and the melting feed inlet 13 are all set in the top of the screw jacket cylinder 10.
Mixing Pressurized flotation hammer 24 is provided in pipeline 20 preferably, the mixing feeds intake；In the mixing cabin 30
It is provided with mixing drive shaft 31, mixing helical blade 32, the mixing cabin 30 are provided in the mixing drive shaft 31
Outside be enclosed with cooling heat-conducting plate 33, be provided with cooling-water duct 34 in the cooling heat-conducting plate 33.The mixing Pressurized flotation
Hammer 24 side wall and the mixing feed intake pipeline 20 side wall fit closely and have air-tightness, and the mixing Pressurized flotation hammer 24
Bottom surface and top surface between spacing be greater than the spacing that the mixing feeding port 21 and the mixing feed intake between 20 lower end of pipeline.
Material flows in the screw jacket cylinder 10 from upstream end downstream end, and when normal operation, the melting is followed
The rotation aperture valve 23 on ring storage material pipe 15 keeps lesser aperture, the rotation aperture on the melting discharge nozzle 22
Valve 23 keeps biggish aperture, on bubble floating to melting circulation storage material pipe 15, and from 16 row of bubble dump valve pipe
Out；When mixing equipment downtime discharging, the rotation aperture valve 23 on the melting discharge nozzle 22, the melting are closed
The rotation aperture valve 23 on circulation storage material pipe 15 opens to the maximum aperture, and fused materials is made to recycle storage material pipe 15 in the melting
It is recycled between the screw jacket cylinder 10.
Material is put into the mixing cabin 30 by the mixing feeding port 21, passes through mixing Pressurized flotation hammer 24
Pressing materials, while the mixing feeding port 21 is closed, then material is in the mixing cabin 30 through the mixing helical-blade
Piece 32 stirs phase mutual friction, to sufficiently be reacted；After the completion of mixing operation, pass through the cooling in the cooling-water duct 34
Water rapidly cools down the material after mixing.
Better embodiment of the invention is illustrated above, certainly, the present invention can also using with it is above-mentioned
The different form of embodiment, those skilled in the art are made equivalent on the premise of without prejudice to spirit of the invention
Transformation or corresponding change, all should belong in protection scope of the present invention.
Claims (5)
1. a kind of screw feeding formula mixer, it is characterised in that: feed intake pipeline (20) and close including screw jacket cylinder (10), mixing
Mill storehouse (30)；Screw drive shaft (11) is provided in the screw jacket cylinder (10) and is set to the screw drive shaft
(11) helical blade (12) on is provided with melting feed inlet (13), institute on the upstream end side wall of the screw jacket cylinder (10)
State be provided on the downstream side wall of screw jacket cylinder (10) circulation discharge port (14), the circulation discharge port (14) and it is described melt
It circulates and is provided with melting circulation storage material pipe (15) between material mouth (13), melting circulation storage material pipe (15) is located at outside the screw rod
The top of sleeve (10), the melting recycle and are vertically arranged with bubble dump valve pipe (16) on storage material pipe (15)；The mixing is thrown
Pipe material (20) is located at the top of the mixing cabin (30), and the mixing pipeline (20) that feeds intake is vertically arranged, and the mixing
The feed intake lower end of pipeline (20) is connected to the mixing cabin (30), the mixing feed intake pipeline (20) side wall on be provided with mixing
Feeding port (21)；Pass through melting discharge nozzle between the downstream and the mixing feeding port (21) of the screw jacket cylinder (10)
(22) it connects.
2. a kind of screw feeding formula mixer according to claim 1, it is characterised in that: the melting recycles storage material pipe
(15) and on the melting discharge nozzle (22) it is provided with rotation aperture valve (23).
3. a kind of screw feeding formula mixer according to claim 1, it is characterised in that: the circulation discharge port (14) and
Melting feed inlet (13) is all set in the top of the screw jacket cylinder (10).
4. a kind of screw feeding formula mixer according to claim 1, it is characterised in that: the mixing feeds intake pipeline (20)
In be provided with mixing Pressurized flotation hammer (24)；It is provided with mixing drive shaft (31) in the mixing cabin (30), the mixing is driven
It is provided on turn axis (31) mixing helical blade (32), the outside of the mixing cabin (30) is enclosed with cooling heat-conducting plate
(33), cooling-water duct (34) are provided in the cooling heat-conducting plate (33).
5. a kind of screw feeding formula mixer according to claim 4, it is characterised in that: the mixing Pressurized flotation hammers (24) into shape
Side wall and the mixing feed intake pipeline (20) side wall fit closely and have air-tightness, and the mixing Pressurized flotation hammer (24)
Bottom surface and top surface between spacing be greater than the mixing feeding port (21) and the mixing and feed intake between pipeline (20) lower end
Spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810907919.7A CN109129962A (en) | 2018-08-10 | 2018-08-10 | A kind of screw feeding formula mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810907919.7A CN109129962A (en) | 2018-08-10 | 2018-08-10 | A kind of screw feeding formula mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109129962A true CN109129962A (en) | 2019-01-04 |
Family
ID=64792660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810907919.7A Withdrawn CN109129962A (en) | 2018-08-10 | 2018-08-10 | A kind of screw feeding formula mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109129962A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053177A (en) * | 2019-04-10 | 2019-07-26 | 双钱集团（江苏）轮胎有限公司 | A kind of environment-friendly type feed device of tire mixer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101107116A (en) * | 2005-01-21 | 2008-01-16 | 帝斯曼知识产权资产管理有限公司 | Extruder with feed-back means |
| JP4999895B2 (en) * | 2009-08-20 | 2012-08-15 | 株式会社日本製鋼所 | Volume reduction method and apparatus for raw material solution containing volatile components |
| CN106633377A (en) * | 2016-10-11 | 2017-05-10 | 佛山市飞时达新材料科技有限公司 | Heat-resistant reinforced polypropylene cable material and manufacturing method thereof |
| CN206445971U (en) * | 2016-12-27 | 2017-08-29 | 嘉兴北化高分子助剂有限公司 | A kind of pressurization internal mixer |
| CN207014597U (en) * | 2017-07-17 | 2018-02-16 | 浙江晴天木塑科技有限公司 | Multigroup number control of natural fiber based high molecular polymer composites is granulated unit |
| CN207509527U (en) * | 2017-04-14 | 2018-06-19 | 新疆恒利环保科技有限公司 | A kind of silanes crosslinked cable material twin-screw Granulation Equipments |
-
2018
- 2018-08-10 CN CN201810907919.7A patent/CN109129962A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101107116A (en) * | 2005-01-21 | 2008-01-16 | 帝斯曼知识产权资产管理有限公司 | Extruder with feed-back means |
| JP4999895B2 (en) * | 2009-08-20 | 2012-08-15 | 株式会社日本製鋼所 | Volume reduction method and apparatus for raw material solution containing volatile components |
| CN106633377A (en) * | 2016-10-11 | 2017-05-10 | 佛山市飞时达新材料科技有限公司 | Heat-resistant reinforced polypropylene cable material and manufacturing method thereof |
| CN206445971U (en) * | 2016-12-27 | 2017-08-29 | 嘉兴北化高分子助剂有限公司 | A kind of pressurization internal mixer |
| CN207509527U (en) * | 2017-04-14 | 2018-06-19 | 新疆恒利环保科技有限公司 | A kind of silanes crosslinked cable material twin-screw Granulation Equipments |
| CN207014597U (en) * | 2017-07-17 | 2018-02-16 | 浙江晴天木塑科技有限公司 | Multigroup number control of natural fiber based high molecular polymer composites is granulated unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053177A (en) * | 2019-04-10 | 2019-07-26 | 双钱集团（江苏）轮胎有限公司 | A kind of environment-friendly type feed device of tire mixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190104 |