CN108295693A - Scraped wall triangular-section high-efficiency stirrer - Google Patents
Scraped wall triangular-section high-efficiency stirrer Download PDFInfo
- Publication number
- CN108295693A CN108295693A CN201810344370.5A CN201810344370A CN108295693A CN 108295693 A CN108295693 A CN 108295693A CN 201810344370 A CN201810344370 A CN 201810344370A CN 108295693 A CN108295693 A CN 108295693A
- Authority
- CN
- China
- Prior art keywords
- paddle
- wheel hub
- hinge
- scraper plate
- plate
- 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- Withdrawn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
- 239000012530 fluid Substances 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000003416 augmentation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
- B01F27/091—Stirrers characterised by the mounting of the stirrers with respect to the receptacle with elements co-operating with receptacle wall or bottom, e.g. for scraping the receptacle wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/12—Maintenance of mixers using mechanical means
- B01F35/123—Maintenance of mixers using mechanical means using scrapers for cleaning mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
Abstract
The invention belongs to mixing plant technical fields, it is related to a kind of scraped wall triangular-section high-efficiency stirrer, including wheel hub, the circumferential surface radial direction both ends of wheel hub are respectively fixedly connected with a horizontal paddle, the outer end of the every horizontal paddle has been fixedly connected with perpendicular paddle, one face of perpendicular paddle is connected by hinge with tetrafluoro scraper plate, and the outer end of horizontal paddle is further fixed on support plate, and spring bearer plate is arranged between support plate and tetrafluoro scraper plate.The blender can obtain higher heat-transfer capability under relatively small power of agitator, meet the heat transfer and mixing of entire tank body.
Description
Technical field
The invention belongs to mixing plant technical fields, are related to a kind of scraped wall triangular-section high-efficiency stirrer.
Background technology
When operation height is stained with fluid, for augmentation of heat transfer.Scraped wall agitator is commonly used the thickness of its thermal boundary layer is thinned.
The occasion that highly viscous fluid is operated during producing polymer is more and more, and the highly viscous fluid heat transfer in polymer reactor is very
Difficult.Because the surface coefficient of heat transfer of highly viscous fluid to cell wall is very low in slot, often kettle pasting matter is generated in cell wall.
Invention content
For the present invention in view of the above-mentioned problems, providing a kind of scraped wall triangular-section high-efficiency stirrer, which can be in phase
To obtaining higher heat-transfer capability under smaller power of agitator, meet the heat transfer and mixing of entire tank body.
Technical solution according to the invention：A kind of scraped wall triangular-section high-efficiency stirrer, it is characterised in that：Including wheel
The circumferential surface radial direction both ends of hub, wheel hub are respectively fixedly connected with a horizontal paddle, and the outer end of the every horizontal paddle is fixed to be connected
It is connected to perpendicular paddle, a face of perpendicular paddle is connected by hinge with tetrafluoro scraper plate, and the outer end of horizontal paddle is further fixed on support plate,
Spring bearer plate is set between support plate and tetrafluoro scraper plate.
As a further improvement on the present invention, a hinge is arranged in the intermediate position of the working face of a perpendicular paddle wherein
Chain connects tetrafluoro scraper plate on hinge；A hinge is respectively set in the both sides of the working face of another perpendicular paddle, and each hinge is equal
Connect one piece of tetrafluoro scraper plate.
As a further improvement on the present invention, the wheel hub includes left wheel hub pair, the right wheel hub pair of mutual pairing connection, left
The mounting hole for installing agitating shaft is formed after wheel hub is secondary, right wheel hub pair is bolted connection.
As a further improvement on the present invention, it is stretched out between support plate and tetrafluoro scraper plate outside the spring bearer plate, bullet
Property pressing plate outer end be chamfering inclined-plane.
As a further improvement on the present invention, both the horizontal paddle, perpendicular paddle longitudinal cross-section are in open triangles shape,
Perpendicular paddle is hingedly coupled to correspond on triangle short side.
The technical effects of the invention are that：（1）The blade section face of the present invention is equal hollow triangle so that blender leaf
Piece intensity greatly improves.Meet the requirement of scraped wall high intensity stirring.（2）Since the blade of blender is in " H " type paddle, increase
Stir and scrape the range of wall；（3）After applying the present invention, the upstream face for erecting two different directions of paddle is stirred, entire tank is more advantageous to
The heat transfer and mixing of body.（4）The present invention is using the scraper plate installed forward, and scraper plate edge of a knife relief angle and tank skin radian are close to while bullet
Property pressing plate plays the role of Rapid reset, can be effectively prevented feed liquid and be attached on tank skin.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the sectional view along A-A of Fig. 1.
Specific implementation mode
The specific implementation mode of the present invention is further described below in conjunction with the accompanying drawings.
In Fig. 1 ~ 3, including wheel hub 1, left wheel hub secondary 1-1, right wheel hub secondary 1-2, horizontal paddle 2, perpendicular paddle 3, hinge 4, tetrafluoro
Scraper plate 5, spring bearer plate 6, support plate 7, mounting hole 8 etc..
As shown in Fig. 1 ~ 3, the present invention is a kind of scraped wall triangular-section high-efficiency stirrer, including wheel hub 1, wheel hub 1
Circumferential surface radial direction both ends are respectively fixedly connected with a horizontal paddle 2, and the outer end of the every horizontal paddle 2 has been fixedly connected with perpendicular slurry
One face of leaf 3, perpendicular paddle 3 is connected by hinge 4 with tetrafluoro scraper plate 5, and the outer end of horizontal paddle 2 is further fixed on support plate 7, branch
Spring bearer plate 6 is set between fagging 7 and tetrafluoro scraper plate 5.
A hinge is arranged in the intermediate position of the working face of a perpendicular paddle 3 wherein, and tetrafluoro scraper plate 5 is connected on hinge；
A hinge is respectively set in the both sides of the working face of another perpendicular paddle 3, and each hinge is all connected with one piece of tetrafluoro scraper plate 5.
Wheel hub 1 includes the left wheel hub secondary 1-1, right wheel hub secondary 1-2, left wheel hub secondary 1-1, right wheel hub secondary 1- of mutual pairing connection
2 be bolted connection after form mounting hole 8 for installing agitating shaft.
It is stretched out between support plate 7 and tetrafluoro scraper plate 5 outside spring bearer plate 6,6 outer end of spring bearer plate is chamfering inclined-plane.
Both horizontal paddle 2, perpendicular paddles 3 longitudinal cross-section is in open triangles shape, and hinge 4 is connected to perpendicular paddle 3 and corresponds to three
On angular short side.
Wall blender of scraping in the present invention includes wheel hub 1, and 1 center of wheel hub is equipped with the mounting hole 8 for connecting agitating shaft,
1 circumferential surface of wheel hub is fixed with a pair of uniformly distributed horizontal blade 2, and 2 front end of horizontal blade is welded with perpendicular blade 3, and a face for erecting blade 3 is logical
It crosses hinge 4 with tetrafluoro scraper plate 5 to be connected, and installation and tank skin shape are at a certain angle forward, the edge of a knife relief angle and tank of tetrafluoro scraper plate 5
Wall radian is close to by 6 Rapid reset of spring bearer plate, the edge of a knife of guarantee tetrafluoro scraper plate 5 is adjacent to tank skin.
As shown in Fig. 2, perpendicular blade 3 is welded with horizontal blade 2 at an angle, two faces of the triangle blade of formation are
Upstream face when work, generates the radial flow and slipstream for being conducive to heat transfer.
As shown in figure 3, horizontal blade 2 welds at an angle with wheel hub 1, a face of triangle blade is upstream face,
When work, the axial stream for being conducive to recycle in tank is generated.
Claims (5)
1. a kind of scraped wall triangular-section high-efficiency stirrer, it is characterised in that：Including wheel hub（1）, wheel hub（1）Circumferential surface
Radial both ends are respectively fixedly connected with a horizontal paddle（2）, the every horizontal paddle（2）Outer end be fixedly connected with perpendicular paddle
（3）, erect paddle（3）A face pass through hinge（4）With tetrafluoro scraper plate（5）It is connected, horizontal paddle（2）Outer end be further fixed on branch
Fagging（7）, support plate（7）With tetrafluoro scraper plate（5）Between spring bearer plate is set（6）.
2. scraped wall triangular-section as described in claim 1 high-efficiency stirrer, it is characterised in that：A perpendicular paddle wherein
（3）The intermediate position of working face one hinge is set, tetrafluoro scraper plate is connected on hinge（5）；Another perpendicular paddle（3）Work
A hinge is respectively set in the both sides for making face, and each hinge is all connected with one piece of tetrafluoro scraper plate（5）.
3. scraped wall triangular-section as described in claim 1 high-efficiency stirrer, it is characterised in that：The wheel hub（1）Including
The left wheel hub pair of mutual pairing connection（1-1）, right wheel hub pair（1-2）, left wheel hub pair（1-1）, right wheel hub pair（1-2）Pass through bolt
The mounting hole for installing agitating shaft is formed after being fastenedly connected（8）.
4. scraped wall triangular-section as described in claim 1 high-efficiency stirrer, it is characterised in that：The spring bearer plate（6）
Outside is from support plate（7）With tetrafluoro scraper plate（5）Between stretch out, spring bearer plate（6）Outer end is chamfering inclined-plane.
5. scraped wall triangular-section as described in claim 1 high-efficiency stirrer, it is characterised in that：The horizontal paddle（2）, it is perpendicular
Paddle（3）The two longitudinal cross-section is in open triangles shape, hinge（4）It is connected to perpendicular paddle（3）On corresponding triangle short side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810344370.5A CN108295693A (en) | 2018-04-17 | 2018-04-17 | Scraped wall triangular-section high-efficiency stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810344370.5A CN108295693A (en) | 2018-04-17 | 2018-04-17 | Scraped wall triangular-section high-efficiency stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108295693A true CN108295693A (en) | 2018-07-20 |
Family
ID=62847491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810344370.5A Withdrawn CN108295693A (en) | 2018-04-17 | 2018-04-17 | Scraped wall triangular-section high-efficiency stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108295693A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587846A (en) * | 2019-09-25 | 2019-12-20 | 南安市博铭工业设计有限公司 | Solid polypropylene slurry preparation equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002370079A (en) * | 2001-04-09 | 2002-12-24 | Japan Engineering Supply:Kk | Garbage treatment machine |
| CN101594927A (en) * | 2006-12-01 | 2009-12-02 | 美国石膏公司 | The agitator that is used for cohesive material |
| CN204619896U (en) * | 2015-03-30 | 2015-09-09 | 浙江江南减速机有限公司 | A kind of self-adjustable movable scraping plate |
| CN205095794U (en) * | 2015-10-26 | 2016-03-23 | 江苏远大生物工程设备股份有限公司 | Esterifying kettle hinge raker stirrer |
| CN106237881A (en) * | 2016-08-31 | 2016-12-21 | 苏州恩斯泰金属科技有限公司 | A kind of blender modified model agitator |
| CN206566788U (en) * | 2017-03-15 | 2017-10-20 | 绍兴市通盛保温材料有限公司 | Reactor for material stirring |
| CN208320523U (en) * | 2018-04-17 | 2019-01-04 | 江苏浩特隆搅拌设备有限公司 | Scraped wall triangular-section high-efficiency stirrer |
-
2018
- 2018-04-17 CN CN201810344370.5A patent/CN108295693A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002370079A (en) * | 2001-04-09 | 2002-12-24 | Japan Engineering Supply:Kk | Garbage treatment machine |
| CN101594927A (en) * | 2006-12-01 | 2009-12-02 | 美国石膏公司 | The agitator that is used for cohesive material |
| CN204619896U (en) * | 2015-03-30 | 2015-09-09 | 浙江江南减速机有限公司 | A kind of self-adjustable movable scraping plate |
| CN205095794U (en) * | 2015-10-26 | 2016-03-23 | 江苏远大生物工程设备股份有限公司 | Esterifying kettle hinge raker stirrer |
| CN106237881A (en) * | 2016-08-31 | 2016-12-21 | 苏州恩斯泰金属科技有限公司 | A kind of blender modified model agitator |
| CN206566788U (en) * | 2017-03-15 | 2017-10-20 | 绍兴市通盛保温材料有限公司 | Reactor for material stirring |
| CN208320523U (en) * | 2018-04-17 | 2019-01-04 | 江苏浩特隆搅拌设备有限公司 | Scraped wall triangular-section high-efficiency stirrer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587846A (en) * | 2019-09-25 | 2019-12-20 | 南安市博铭工业设计有限公司 | Solid polypropylene slurry preparation equipment |
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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 |
Application publication date: 20180720 |
|
| WW01 | Invention patent application withdrawn after publication |