CN103357289B - Superfine dry powder blender - Google Patents
Superfine dry powder blender Download PDFInfo
- Publication number
- CN103357289B CN103357289B CN201310254874.5A CN201310254874A CN103357289B CN 103357289 B CN103357289 B CN 103357289B CN 201310254874 A CN201310254874 A CN 201310254874A CN 103357289 B CN103357289 B CN 103357289B
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- baffle plate
- circular arc
- upper spacer
- mixing tank
- lower clapboard
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Abstract
The invention discloses a kind of Superfine dry powder blender, comprise mixing tank, mixing tank outer wall is provided with rotating shaft, and dividing plate and circular arc baffle plate are separately positioned on the relative both sides of mixing tank inwall; Described dividing plate comprises upper spacer, lower clapboard and branching block, described upper spacer and the lower clapboard fan shape all for being made up of external arc and Inner arc and two radiuses, the Inner arc of described upper spacer is fixedly connected with the Inner arc of lower clapboard, the external arc of upper spacer and the external arc of lower clapboard are fixed on mixing tank inwall, and described branching block is arranged on the surface of upper spacer and lower clapboard; Described circular arc baffle plate is the oval baffle plate along major axis bending, and the convex surface of described circular arc baffle plate is provided with corrugated deflector and branching block, the guiding gutter direction of described corrugated deflector and circular arc baffle plate long axis normal.Superfine dry powder blender structure of the present invention is simple, cheap for manufacturing cost, and in mixing tank, nothing stirs dead band simultaneously, can meet uniformity requirements, improve mixing efficiency to multiple ultra-fine dry powder mixing of materials.
Description
Technical field
The present invention relates to a kind of mixing stirring device, particularly relate to a kind of Superfine dry powder blender.
Background technology
In the production process of the resistance to material of metallurgical industry, a lot of occasion all can be applied to mixing machine device to carry out premix.Adopt electric mixing device mixed material can be easy to avoid leaking outside of material, the primary structure of electric mixing device comprises mixing tank and shaft, and the central shaft of shaft and mixing tank is coaxially arranged.Usual mixing tank is fixing, and shaft is provided with stirring vane, and along with the rotation of shaft, stirring vane turns over to throw to material in mixing tank and stirs.But due to the cooperation of stirring vane and mixing tank, need gap between the two, therefore this agitating mode still can be formed and stir dead angle, and the material at dead angle place can not be mixed fully and cause mixing uneven.For some particular/special requirements, (as: dry powder is thinner, there are 6 ~ 7 kinds of dry powder, ratio minimum close to 1%) resistance to material carry out premix, in the prior art, have and adopt same rotary mixing tank as stirring, this device can improve mixture homogeneity, but still is difficult to reach desirable admixture, the thin dry powder that ratio is low evenly can not carry out premix, floats over the top of other dry powder often; Simultaneously when mixing superfine powder powder material, being also a larger test to the sealing between mixing tank and shaft and lubrication, and easily causing powder to stockpile, causing inner materials to wear and tear, bring unwanted medium, as: ferro element etc.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the object of this invention is to provide a kind of Superfine dry powder blender, for improving mixture homogeneity, especially improving mixture homogeneity when mixing multiple ultra-fine dry powder material, raising the efficiency.
Technical scheme of the present invention is such: a kind of Superfine dry powder blender, comprise mixing tank, it is characterized in that: described mixing tank outer wall is provided with rotating shaft, described mixing tank inwall is installed with dividing plate and circular arc baffle plate, and described dividing plate and circular arc baffle plate are separately positioned on the relative both sides of inwall; Described dividing plate comprises upper spacer, lower clapboard and branching block, described upper spacer and the lower clapboard fan shape all for being made up of external arc and Inner arc and two radiuses, the Inner arc of described upper spacer is fixedly connected with the Inner arc of lower clapboard, the external arc of upper spacer and the external arc of lower clapboard are fixed on mixing tank inwall, and described branching block is arranged on the surface of upper spacer and lower clapboard; Described circular arc baffle plate is the oval baffle plate along major axis bending, and the convex surface of described circular arc baffle plate is provided with corrugated deflector and branching block, the guiding gutter direction of described corrugated deflector and circular arc baffle plate long axis normal.
Preferably, described branching block is positive tetrahedron, one jiao of upper spacer branching block is pointed to the direction, the center of circle of upper spacer Inner arc or the rightabout in direction, the center of circle, one jiao of lower clapboard branching block is pointed to the direction, the center of circle of lower clapboard Inner arc or the rightabout in direction, the center of circle, circular arc baffle plate branching block basal edge and circular arc baffle plate long axis normal.
Preferably, the inclination angles 40 ° ~ 60 ° of described circular arc baffle plate.
Preferably, described circular arc baffle plate bending angle 120 ° ~ 160 °.
Preferably, described mixing tank inwall is arranged symmetrically with two groups of dividing plates and circular arc baffle plate up and down.
Superfine dry powder blender described in technical scheme provided by the present invention, during use, dividing plate and circular arc baffle plate rotate jointly with mixing tank, various dry material adds in mixing tank by charge door, drop on dividing plate, under the turning effort of gravity and mixing tank, material is constantly divided by branching block and sprinkles even to be got rid of by sallop screen and drop down onto oval circular arc baffle plate.Material moves in the guiding gutter of the corrugated deflector of circular arc baffle plate, continues to be divided by branching block to spread mixing, dishes out under the turning effort of mixing tank along guiding gutter, reciprocal with this, can reach the mixed uniformly object of various materials under suitable rotary speed.This Superfine dry powder blender structure is simple, cheap for manufacturing cost, and in mixing tank, nothing stirs dead band simultaneously, can meet uniformity requirements, improve mixing efficiency to multiple ultra-fine dry powder mixing of materials.
Accompanying drawing explanation
Fig. 1 is mixing tank internal structure schematic diagram of the present invention;
Fig. 2 is circular arc baffle arrangement schematic diagram;
Fig. 3 is that the AA of Fig. 2 is to sectional view;
Fig. 4 is that the BB of Fig. 2 is to sectional view;
Fig. 5 is mixing tank plan structure schematic diagram;
Fig. 6 is Superfine dry powder blender structural representation of the present invention.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, but not as a limitation of the invention.
Refer to Fig. 6, the critical piece of Superfine dry powder blender is mixing tank 1, supported by two side shaft holders 8 after mixing tank 1 outer wall rotating shaft 6 arranges bearing 7, bearing block 8 is fixed on support 9, drive system adopts cycloidal planetary gear speed reducer 10 to drive chainlet wheels 11 to transmit power to the hinge wheel group 13 be arranged on the rotating shaft 6 of mixing tank 1 outer wall side by chain 12, drives mixing tank 1 interior rotation in the vertical direction thus.
The inwall of mixing tank 1 shown in Fig. 1 is installed with dividing plate 2 and circular arc baffle plate 3, dividing plate 2 and circular arc baffle plate 3 are separately positioned on the relative both sides of inwall, circular arc baffle plate 3 is for being in tilted layout, and the inclination angles α of circular arc baffle plate 3 is 40 ° ~ 60 °, and its height is highly suitable with dividing plate 2.In this embodiment, mixing tank 1 inwall is provided with two groups of dividing plates 2 and circular arc baffle plate 3, and dividing plate 2 and the circular arc baffle plate 3 on another group dividing plate 2 and circular arc baffle plate 3 and top fixedly mount by upper and lower symmetric configuration.Dividing plate 2 comprises upper spacer 2a, lower clapboard 2b and branching block 4, the fan shape of upper spacer 2a and lower clapboard 2b all for being made up of external arc and Inner arc and two radiuses, the Inner arc of upper spacer 2a is fixedly connected with the Inner arc of lower clapboard 2b, the external arc of upper spacer 2a and the external arc of lower clapboard 2b is one high and one low is fixed on mixing tank 1 inwall, form a gusseted, upper spacer 2a and lower clapboard 2b surface is tilted, and branching block 4 is arranged on the surface of upper spacer 2a and lower clapboard 2b.
The baffle plate of circular arc shown in Fig. 2 to Fig. 43 is the oval baffle plate along major axis bending, circular arc baffle plate 3 bending angle β is 120 ° ~ 160 °, the convex surface of circular arc baffle plate 3 is provided with corrugated deflector 5 and branching block 4, the guiding gutter 5a direction of corrugated deflector 5 and circular arc baffle plate 3 long axis normal, corrugated deflector 5 is for corrugated steel or be made of welded connection by many angle steel.
Fig. 2 and Fig. 5 please be participate in, branching block 4 in dividing plate 2 and circular baffle plate 3 selects positive tetrahedron, one jiao of upper spacer 2a branching block is pointed to the direction, the center of circle of upper spacer 2a Inner arc or the rightabout in direction, the center of circle, one jiao of lower clapboard 2b branching block is pointed to the direction, the center of circle of lower clapboard 2b Inner arc or the rightabout in direction, the center of circle, circular arc baffle plate 3 branching block basal edge and circular arc baffle plate 3 long axis normal, the setting of branching block 4 makes material constantly disperse in mixing tank rotary course and mix, like this inclination angles α in conjunction with the different circular arc baffle plate 3 selected during different material and circular arc baffle plate 3 bending angle β is set, mixing of materials can be made abundant, stir and reach optimum state.
Claims (5)
1. a Superfine dry powder blender, comprise mixing tank (1), it is characterized in that: described mixing tank outer wall is provided with rotating shaft (6), described mixing tank (1) inwall is installed with dividing plate (2) and circular arc baffle plate (3), and described dividing plate (2) is separately positioned on the relative both sides of inwall with circular arc baffle plate (3); Described dividing plate (2) comprises upper spacer (2a), lower clapboard (2b) and branching block (4), described upper spacer (2a) and lower clapboard (2b) fan shape all for being made up of external arc and Inner arc and two radiuses, the Inner arc of described upper spacer (2a) is fixedly connected with the Inner arc of lower clapboard (2b), the external arc of upper spacer (2a) and the external arc of lower clapboard (2b) are fixed on mixing tank (1) inwall, and described branching block (4) is arranged on the surface of upper spacer (2a) and lower clapboard (2b); Described circular arc baffle plate (3) is the oval baffle plate along major axis bending, the convex surface of described circular arc baffle plate (3) is provided with corrugated deflector (5) and branching block (4), guiding gutter (5a) direction of described corrugated deflector (5) and circular arc baffle plate (3) long axis normal.
2. Superfine dry powder blender according to claim 1, it is characterized in that: described branching block (4) is positive tetrahedron, one jiao of upper spacer (2a) branching block is pointed to the direction, the center of circle of upper spacer (2a) Inner arc or the rightabout in direction, the center of circle, one jiao of lower clapboard (2b) branching block is pointed to the direction, the center of circle of lower clapboard (2b) Inner arc or the rightabout in direction, the center of circle, circular arc baffle plate (3) branching block basal edge and circular arc baffle plate (3) long axis normal.
3. Superfine dry powder blender according to claim 1, is characterized in that: the inclination angles of described circular arc baffle plate (3) 40 ° ~ 60 °.
4. Superfine dry powder blender according to claim 1, is characterized in that: described circular arc baffle plate (3) bending angle 120 ° ~ 160 °.
5. Superfine dry powder blender according to claim 1, is characterized in that: described mixing tank (1) inwall is arranged symmetrically with two groups of dividing plates (2) and circular arc baffle plate (3) up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310254874.5A CN103357289B (en) | 2013-06-25 | 2013-06-25 | Superfine dry powder blender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310254874.5A CN103357289B (en) | 2013-06-25 | 2013-06-25 | Superfine dry powder blender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103357289A CN103357289A (en) | 2013-10-23 |
| CN103357289B true CN103357289B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310254874.5A Active CN103357289B (en) | 2013-06-25 | 2013-06-25 | Superfine dry powder blender |
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| CN (1) | CN103357289B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179012B (en) * | 2016-08-31 | 2020-03-17 | 广东省钢铁研究所 | Dust-free discharging device for soft magnetic alloy powder mixing |
| CN107723690A (en) * | 2017-11-23 | 2018-02-23 | 浙江瑞度新材料科技有限公司 | A kind of novel diamond micro mist chemical nickel plating on surface reaction container |
| CN109126617B (en) * | 2018-10-23 | 2024-02-06 | 苏州联冠机械有限公司 | Mixing baffle guiding device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3850175B2 (en) * | 1999-07-07 | 2006-11-29 | 住友化学株式会社 | Method for producing granular agrochemical composition |
| CN102974252A (en) * | 2011-09-05 | 2013-03-20 | 李三济 | Double helix mixer |
| CN202387409U (en) * | 2011-12-16 | 2012-08-22 | 浙江今明光电材料有限公司 | Powder mixing device |
| CN203370492U (en) * | 2013-06-25 | 2014-01-01 | 江苏华能冶金工程技术有限公司 | Superfine dry powder blending machine |
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| CN103357289A (en) | 2013-10-23 |
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