CN203183968U - Low-resistance stirring blade of double-shaft stirrer - Google Patents
Low-resistance stirring blade of double-shaft stirrer Download PDFInfo
- Publication number
- CN203183968U CN203183968U CN 201320071632 CN201320071632U CN203183968U CN 203183968 U CN203183968 U CN 203183968U CN 201320071632 CN201320071632 CN 201320071632 CN 201320071632 U CN201320071632 U CN 201320071632U CN 203183968 U CN203183968 U CN 203183968U
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- working surface
- blade
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- utility
- double
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Abstract
The utility model discloses a low-resistance stirring blade of a double-shaft stirrer, which is composed of a fixed seat, a working surface, a front non-working surface, a back non-working surface and a back surface, wherein the working surface is an arc surface; the axial direction of the working surface is perpendicular to the axial direction of the fixed seat; the front non-working surface and the back non-working surface are flat surfaces; and the front non-working surface and the back non-working surface are perpendicular to the axial direction of the fixed seat. According to the utility model, the shape of the blade is changed, so that the material stirring, delivering and kneading efficiency of a double-shaft stirrer can be greatly improved; the operating resistance is greatly reduced; and the power of a motor can be reduced by 5-10% in case of an identical workload.
Description
Technical field
The utility model relates to the brick-tile industry mixer, relates in particular to a kind of lower resistance stirring vane of biaxial rneader.
Background technology
Brick-tile industry all will be used biaxial rneader on conveying, mixing, stirring, gentle refining and the vacuum-extruder of raw material, in the biaxial rneader work, rely on two groups of blade inwardly rotations in opposite directions that are fixed on driving shaft and the driven shaft, play the effect of promotion, gentle refining material, existing biaxial rneader blade vertical section mostly is the rectangle (see figure 1), working face 2 and holder 1 axioversion are installed, and when blade rotated with the stirring arbor, 3 pairs of direction of advance running resistances of preceding non-working surface were big; Moreover the working face 2 of blade of stirrer is the plane, tilt to install with the stirring arbor, when stirring and promoting material and advance, material is not smooth in the operation of blade 2 planes, cause stirring arbor running resistance big, biaxial rneader, a lot of and installation that interweaves of blade, all resistances are added together, and are very big numerals; There are tens0000 families in whole nation brick and tile enterprise, the every family of biaxial rneader is usefulness all, except brick-tile industry, and foundation of national economy industries such as pottery, ceramic tile, mine, colliery, refractory material, also will use biaxial rneader, the existing blade electric power that consume in every year are surprising numerals more.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of lower resistance stirring vane of biaxial rneader is provided.
For achieving the above object, the lower resistance stirring vane of the designed a kind of biaxial rneader of the utility model, this blade be by holder, working face, preceding non-working surface, back non-working surface and the back side are formed, and described working face is arc surface, and described working face two sides are respectively preceding non-working surface, back non-working surface, described working face is axially axially vertical with holder, and working face forms the inclination angle along circular arc direction and holder axioversion, described before non-working surface with after non-working surface be the plane.
Further, described preceding non-working surface is close along the blade direction of rotation, and turns forward.
Again further, described vacuum side of blade can be made circular arc or plane or the outer arc surface that protrudes that concaves.
Operation principle of the present utility model:
Lower resistance blade of the present utility model is made a circular arc with front side of vane, utilizes the point-to-point transmission camber line greater than the principle of straight line, when mixer was worked, the distance that the circular arc working face flows through material was longer than the plane, and the pressure on the working face reduces, running resistance is little, improves abrasion resistance from structure; The blade side non-working surface is made axially vertical with mixer, stirred arbor when rotated, the resistance of non-working surface is 0; A circular arc is also made at the back side of front side of vane, under the prerequisite that does not influence intensity, alleviates leaf weight; Blade is selected the wear-resisting alloy steel casting for use, guarantees wear-resisting durable from material.
The beneficial effects of the utility model:
The utility model blade shape changes, and the efficient of biaxial rneader stirring, conveying, gentle refining material is greatly improved, and the resistance of operation greatly alleviates, equal workload, and power of motor can reduce by 5 ~ 10%.The utility model can be used for biaxial rneader, and foundation of national economy industries such as brick and tile, pottery, ceramic tile, mine, colliery, refractory material all can be used biaxial rneader, so of the present utility model promoting the use of is conducive to save a large amount of energy.
Description of drawings
Fig. 1 is the front view of the blade of prior art;
Fig. 2 is front view of the present utility model;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the front view that working face 2 tilts;
The vertical view of Fig. 5 Fig. 4;
Fig. 6 is that the back side 5 is the front view of the arc surface of protrusion;
Among the figure, 1. holder, 2. working face, 3. before non-working surface, 4. back non-working surface, the 5. back side.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail, so that those skilled in the art understand.
A kind of lower resistance stirring vane of biaxial rneader shown in Fig. 2-3, this blade be by holder 1, working face 2, and preceding non-working surface 3, back non-working surface 4 and the back side 5 are formed; Described working face 2 is arc surface, and described working face 2 is axially axially vertical with holder 1, and described preceding non-working surface 3 and back non-working surface 4 are the plane, and preceding non-working surface 3 is axially vertical with holder 3 with back non-working surface 4, and vacuum side of blade 5 is the circular arc of indent.
As described in Fig. 2-5, preceding non-working surface 3 is close along the blade direction of rotation, and turns forward.
As described in Figure 6, its structure and embodiment 1,2 basic identical, wherein, vacuum side of blade 5 can be plane or the outer arc surface that protrudes.
Other unspecified part is prior art.Although above-described embodiment has been made detailed description to the utility model; but it only is the utility model part embodiment; rather than whole embodiment; people can also obtain other embodiment according to present embodiment under without creative prerequisite, these embodiment belong to the utility model protection domain.
Claims (3)
1. the lower resistance stirring vane of biaxial rneader, this blade is by holder (1), working face (2), preceding non-working surface (3), back non-working surface (4) and the back side (5) are formed, and it is characterized in that: described working face (2) is arc surface, and described working face (2) is axially axially vertical with holder (1), non-working surface (3) and back non-working surface (4) are the plane before described, and preceding non-working surface (3) is axially vertical with holder (3) with back non-working surface (4).
2. according to the lower resistance stirring vane of the described biaxial rneader of claim 1, it is characterized in that: non-working surface (3) is close along the blade direction of rotation before described, and turns forward.
3. according to the lower resistance stirring vane of the described biaxial rneader of claim 1, it is characterized in that: the described back side (5) or be the arc surface of indent, or be the plane, or be the outer arc surface that protrudes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071632 CN203183968U (en) | 2013-02-07 | 2013-02-07 | Low-resistance stirring blade of double-shaft stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071632 CN203183968U (en) | 2013-02-07 | 2013-02-07 | Low-resistance stirring blade of double-shaft stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203183968U true CN203183968U (en) | 2013-09-11 |
Family
ID=49100869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320071632 Expired - Lifetime CN203183968U (en) | 2013-02-07 | 2013-02-07 | Low-resistance stirring blade of double-shaft stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203183968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731242A (en) * | 2021-09-18 | 2021-12-03 | 昆明理工大学 | Reinforced mixing device combining double-paddle mechanical stirring and top air supply |
-
2013
- 2013-02-07 CN CN 201320071632 patent/CN203183968U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731242A (en) * | 2021-09-18 | 2021-12-03 | 昆明理工大学 | Reinforced mixing device combining double-paddle mechanical stirring and top air supply |
| CN113731242B (en) * | 2021-09-18 | 2024-01-26 | 昆明理工大学 | Reinforced mixing device combining double-paddle mechanical stirring and top air supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |