CN113181803A - Mixture stirring equipment - Google Patents
Mixture stirring equipment Download PDFInfo
- Publication number
- CN113181803A CN113181803A CN202110612107.1A CN202110612107A CN113181803A CN 113181803 A CN113181803 A CN 113181803A CN 202110612107 A CN202110612107 A CN 202110612107A CN 113181803 A CN113181803 A CN 113181803A
- Authority
- CN
- China
- Prior art keywords
- guide plate
- stirring
- stirring barrel
- barrel
- fluid channel
- 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.)
- Granted
Links
- 238000003756 stirring Methods 0.000 title claims abstract description 76
- 239000000203 mixture Substances 0.000 title claims abstract description 13
- 239000012530 fluid Substances 0.000 claims abstract description 47
- 238000002156 mixing Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 5
- 239000002002 slurry Substances 0.000 abstract description 11
- 239000000463 material Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/91—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a mixture stirring device which comprises a stirring barrel (3) and a paddle type stirrer (2), wherein inclined planes (7) are arranged on the periphery of the bottom of the stirring barrel, and the paddle type stirrer is vertically arranged in the center of the stirring barrel in an inverted mode. A cylindrical guide cylinder (6), a first guide plate (5) and a second guide plate (4) are arranged in the stirring barrel (3). A fluid channel A is formed between the first guide plate (5) and the outer side wall of the cylindrical guide cylinder (6), and a fluid channel B is formed between the first guide plate (5) and the inclined surface (7) of the bottom of the stirring barrel. The second guide plate (4) and the backflow baffle ring (9) thereof, the inner wall of the stirring barrel and the first guide plate (6) form a backflow section of the fluid channel B. The device has a simple structure, realizes repeated turbulent cluster mixing by utilizing the mutual impact mixing principle of the fluid and the repeated backflow of the fluid, realizes high-efficiency stirring and achieves the quick forming of the slurry.
Description
Technical Field
The invention relates to a mixture stirring device, which is suitable for the field of stirring of various mixtures.
Background
Two or more substances are mixed, the more turbulent mass that is turbulently shaped, the faster the mixing and the more thorough the mixing, and if a laminar flow is formed, the much less efficient the mixing.
At present, almost all stirring equipment use stirring vane to stir in the agitator, can form a stable big vortex among the stirring process, and the vortex is the laminar flow of a special property, and the efficiency of the abundant material of needs mixture each other is not high, leads to the mixing time long. Particularly, some materials are subjected to chemical reaction in the stirring process, the chemical reaction generates heat or other changes, and faster stirring is needed, and the traditional method only needs a small amount of materials to stir for solving the problem.
Disclosure of Invention
The invention aims to solve the technical problems that the existing equipment and the existing technology have defects, and provides a mixture stirring device which can solve the problems of long stirring time and low efficiency of the existing equipment, and realizes high-efficiency stirring by utilizing the principle of mutual impact mixing of fluids to achieve rapid forming of slurry.
The mixture stirring equipment comprises a stirring barrel 3 and a blade type stirrer 2, wherein the periphery of the bottom of the stirring barrel is provided with inclined surfaces, and the blade type stirrer is vertically arranged at the center of the stirring barrel in an inverted mode; the method is characterized in that: a cylindrical guide cylinder 6, a first guide plate 5 and a second guide plate 4 are arranged in the stirring barrel.
The cylindrical guide cylinder 6 is suspended in the stirring barrel, and the bottom of the cylindrical guide cylinder is a set distance away from the bottom of the stirring barrel; the stirring blade of the paddle type stirrer is positioned in the cylinder body of the cylindrical guide cylinder.
The first guide plate is an inclined plane rotating body, is in a shape of a horn mouth with a large upper part and a small lower part, is arranged between the bottom of the stirring barrel and the cylindrical guide barrel, forms a fluid channel A between the first guide plate and the outer side wall of the cylindrical guide barrel, and forms a fluid channel B between the first guide plate and the inclined plane of the bottom of the stirring barrel.
The second guide plate is in a circular ring shape, is arranged on the inner wall of the stirring barrel and is positioned above the first guide plate, the inner ring bottom surface of the second guide plate is provided with a backflow baffle ring, and the second guide plate and the backflow baffle ring thereof, the inner wall of the stirring barrel and the first guide plate form a backflow section of the fluid channel B.
The stirring blades of the paddle type stirrer are propeller type stirring blades.
The outer side wall of the cylindrical guide cylinder is a folded edge, so that the flow direction of fluid in the fluid channel A can be optimized.
The cross section of the backflow baffle ring of the second guide plate is inverted triangle, and the side opposite to the first guide plate is parallel to the first guide plate.
The stirring blade of the paddle type stirrer rotates at high speed to impact the slurry in the cylindrical guide shell in the stirring barrel to the barrel bottom, so as to form first turbulent flow group mixing. The formed fluid diffuses to the periphery due to the limitation of the bottom of the stirring barrel, the diffused slurry fluid flows into the fluid channel A and the fluid channel B respectively due to the cutting action of the first guide plate, the slurry fluid flowing into the fluid channel B is limited by the flow guide of the barrel wall of the stirring barrel and the second guide plate, a fluid which flows into the fluid channel A and is opposite to the slurry fluid flowing into the fluid channel A is formed, the two fluids impact each other, the aim of full mixing is achieved by utilizing the fluid impact, and the stirring efficiency is greatly improved. The fluid then enters the cylindrical guide cylinder again to form the circulation of the fluid.
The device has a simple structure, realizes repeated turbulent cluster mixing by utilizing the mutual impact mixing principle of the fluid and the repeated backflow of the fluid, realizes high-efficiency stirring and achieves the quick forming of the slurry.
Drawings
FIG. 1 is a schematic view of the construction of the mix stirring apparatus of the present invention.
Fig. 2 is a schematic perspective view of a first baffle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the mixer-blending apparatus of the present invention includes a blending tank 3 and a paddle mixer 2. The stirring blade of the paddle type stirrer is a propeller type stirring blade 8. The stirring motor 1 drives the paddle stirrer 2.
The periphery of the bottom of the stirring barrel is provided with an inclined surface 7, and the paddle type stirrer 2 is vertically arranged at the center of the stirring barrel 3 in an inverted mode. A cylindrical guide cylinder 6, a first guide plate 5 and a second guide plate 4 are arranged in the stirring barrel.
The cylindrical guide cylinder 6 is suspended in the stirring barrel 3, and the bottom of the cylindrical guide cylinder is a set distance away from the bottom of the stirring barrel; the stirring blade 8 of the paddle type stirrer is positioned in the cylinder body of the cylindrical guide cylinder 6.
As shown in fig. 2, the first guide plate 5 is an inclined plane rotating body, is in a shape of a horn mouth with a large upper part and a small lower part, and is arranged between the bottom of the stirring barrel and the cylindrical guide cylinder 6, a fluid passage a is formed between the first guide plate 5 and the outer side wall of the cylindrical guide cylinder 6, and the outer side wall of the cylindrical guide cylinder 6 is a folded edge, so that the flow direction of the fluid in the fluid passage a can be optimized. A fluid channel B is formed between the first guide plate 5 and the inclined surface 7 of the bottom of the stirring barrel.
The second guide plate 4 is in a ring shape, is arranged on the inner wall of the stirring barrel and is positioned above the first guide plate, the bottom surface of the inner ring of the second guide plate is provided with a backflow baffle ring 9, and the second guide plate 9 and the backflow baffle ring 9, the inner wall of the stirring barrel 3 and the first guide plate 5 form a backflow section of the fluid channel B. The cross section of the backflow baffle ring 9 of the second guide plate is inverted triangle, and the side opposite to the first guide plate is parallel to the first guide plate, so that the backflow channel is smoother.
The stirring motor 1 is electrified to drive the stirring blade of the paddle type stirrer, and the stirring blade rotates at a high speed to impact the slurry in the cylindrical guide shell 6 to the bottom of the shell due to the limitation of the inner wall of the cylindrical guide shell 6, so that the first turbulent cluster mixing is formed. The formed fluid diffuses to the periphery due to the limitation of the bottom of the stirring barrel, the diffused slurry is divided by the first guide plate and flows into the fluid channel A and the fluid channel B respectively, the slurry fluid flowing into the fluid channel B is limited due to the flow guide of the barrel wall of the stirring barrel 3 and the second guide plate 4, a strand of fluid right opposite to the slurry fluid in the fluid channel A is formed, the two strands of fluid impact each other, the aim of fully mixing is achieved by utilizing the fluid impact, and the stirring efficiency is greatly improved. The fluid then enters the cylindrical guide cylinder 6 again, and the circulation of the fluid is formed.
Claims (4)
1. The mixture stirring equipment comprises a stirring barrel (3) and a paddle type stirrer (2), wherein inclined planes (7) are arranged on the periphery of the bottom of the stirring barrel, and the paddle type stirrer is vertically arranged in the center of the stirring barrel in an inverted mode; the method is characterized in that: a cylindrical guide cylinder (6), a first guide plate (5) and a second guide plate (4) are arranged in the stirring barrel (3);
the cylindrical guide cylinder (6) is suspended in the stirring barrel (3), and the bottom of the cylindrical guide cylinder is a set distance away from the barrel bottom of the stirring barrel; the stirring blades (8) of the paddle type stirrer are positioned in the cylinder body of the cylindrical guide cylinder (6);
the first guide plate (5) is an inclined plane rotating body, is in a horn mouth shape with a large upper part and a small lower part, is arranged between the bottom of the stirring barrel and the cylindrical guide barrel (6), forms a fluid channel A between the first guide plate (5) and the outer side wall of the cylindrical guide barrel (6), and forms a fluid channel B between the first guide plate (5) and the inclined plane (7) at the bottom of the stirring barrel;
the second guide plate (4) is in a circular ring shape, is arranged on the inner wall of the stirring barrel (3) and is positioned above the first guide plate (5), the inner ring bottom surface of the second guide plate is provided with a backflow baffle ring (9), and the second guide plate (4) and the backflow baffle ring (9) thereof, the inner wall of the stirring barrel and the first guide plate (6) form a backflow section of the fluid channel B.
2. The mix mixing apparatus of claim 1, wherein: the stirring blade (8) of the paddle type stirrer is a propeller type stirring blade.
3. The mix mixing apparatus of claim 1, wherein: the outer side wall of the cylindrical guide cylinder (6) is a folded edge.
4. The mix mixing apparatus of claim 1, wherein: the cross section of the backflow baffle ring (9) of the second guide plate (4) is inverted triangle, and the side opposite to the first guide plate is parallel to the first guide plate (5).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110612107.1A CN113181803B (en) | 2021-06-02 | 2021-06-02 | Mixed material stirring equipment |
| PCT/CN2021/135553 WO2022252530A1 (en) | 2021-06-02 | 2021-12-03 | Mixture stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110612107.1A CN113181803B (en) | 2021-06-02 | 2021-06-02 | Mixed material stirring equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113181803A true CN113181803A (en) | 2021-07-30 |
| CN113181803B CN113181803B (en) | 2024-08-02 |
Family
ID=76986218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110612107.1A Active CN113181803B (en) | 2021-06-02 | 2021-06-02 | Mixed material stirring equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113181803B (en) |
| WO (1) | WO2022252530A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022252530A1 (en) * | 2021-06-02 | 2022-12-08 | 英达热再生有限公司 | Mixture stirring device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2900083A1 (en) * | 1979-01-03 | 1980-07-10 | Heinz Prof Dr Ing Brauer | Impact jet mixing system - has two opposed propellers mounted in vessel each recirculating liquid with intense mixing where jets impact with each other |
| US5050995A (en) * | 1989-11-03 | 1991-09-24 | High Pressure Technology Corp. | Jet agitation system |
| CN104525019A (en) * | 2014-12-29 | 2015-04-22 | 中联重科股份有限公司 | Sand mixing tank, sand mixing truck and fracturing truck set |
| CN105327647A (en) * | 2015-11-27 | 2016-02-17 | 安徽理工大学 | Deep slurry mixing and modifying equipment for fine coal hard to float |
| CN214810246U (en) * | 2021-06-02 | 2021-11-23 | 英达热再生有限公司 | Mixture stirring equipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2008041335A1 (en) * | 2006-10-04 | 2010-02-04 | 住重機器システム株式会社 | Stirring apparatus and stirring method |
| CN205146085U (en) * | 2015-10-16 | 2016-04-13 | 成都明天高新产业有限责任公司 | Be used for solid -liquid mixture agitator |
| CN205412990U (en) * | 2015-11-06 | 2016-08-03 | 郑州大学 | Novel impinging stream reactor draft tube and impinging stream reactor structure |
| CN205886679U (en) * | 2016-06-22 | 2017-01-18 | 深圳市芭田生态工程股份有限公司 | Material mixing device |
| WO2018094624A1 (en) * | 2016-11-23 | 2018-05-31 | 李静 | Biochemical treatment device for wastewater circulating in single tank |
| CN212348705U (en) * | 2020-03-09 | 2021-01-15 | 楚雄市华丽包装实业有限责任公司 | Reation kettle is used in water-based ink processing |
| CN113181803B (en) * | 2021-06-02 | 2024-08-02 | 英达热再生有限公司 | Mixed material stirring equipment |
-
2021
- 2021-06-02 CN CN202110612107.1A patent/CN113181803B/en active Active
- 2021-12-03 WO PCT/CN2021/135553 patent/WO2022252530A1/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2900083A1 (en) * | 1979-01-03 | 1980-07-10 | Heinz Prof Dr Ing Brauer | Impact jet mixing system - has two opposed propellers mounted in vessel each recirculating liquid with intense mixing where jets impact with each other |
| US5050995A (en) * | 1989-11-03 | 1991-09-24 | High Pressure Technology Corp. | Jet agitation system |
| CN104525019A (en) * | 2014-12-29 | 2015-04-22 | 中联重科股份有限公司 | Sand mixing tank, sand mixing truck and fracturing truck set |
| CN105327647A (en) * | 2015-11-27 | 2016-02-17 | 安徽理工大学 | Deep slurry mixing and modifying equipment for fine coal hard to float |
| CN214810246U (en) * | 2021-06-02 | 2021-11-23 | 英达热再生有限公司 | Mixture stirring equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022252530A1 (en) * | 2021-06-02 | 2022-12-08 | 英达热再生有限公司 | Mixture stirring device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022252530A1 (en) | 2022-12-08 |
| CN113181803B (en) | 2024-08-02 |
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| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant |