CN101045317A - Three-axle horizontal type main concrete mixer - Google Patents
Three-axle horizontal type main concrete mixer Download PDFInfo
- Publication number
- CN101045317A CN101045317A CN 200610039093 CN200610039093A CN101045317A CN 101045317 A CN101045317 A CN 101045317A CN 200610039093 CN200610039093 CN 200610039093 CN 200610039093 A CN200610039093 A CN 200610039093A CN 101045317 A CN101045317 A CN 101045317A
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- main
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- horizontal type
- concrete mixer
- axle horizontal
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
A concrete agitator with three horizontal agitating axles has an agitating tank with an arc discharge gate on its bottom, two horizontal main agitating axles with agitating blades, and a horizontal auxiliary agitating axle with agitating blades, which is arranged in a space between said arc discharge gate and the rotation tracings of said two main ones.
Description
Technical field
The invention belongs to field of road engineering machinery, relate to concrete batch plant, specifically is a kind of three-axle horizontal type main concrete mixer.
Background technology
In the existing batch (-type) mixing plant, the stirring host great majority adopt the dual horizontal axis structure.Its advantage is that forced action type stirs, and stirring is strong, evenly rapid and energy consumption is not high.Therefore be widely used in and stir bituminous concrete and cement concrete.Its structure as shown in Figure 1, generally comprise an a mixing bowl 1 ' and be installed in the shaft 2 of two levels in a mixing bowl ', the cylinder base between two shafts be provided with bin gate 3 '.When being used to mix cement concrete, its bin gate all adopts circular arc door (seeing accompanying drawing 1) basically, seals convenient and reliable like this.
As shown in Figure 1, the zone of stirring blade 4 ' covered during work be effective stirring area 5 ', the zone between the rotational trajectory of blade and the circular arc door for stirring dead band 6 '.Effectively the material in the stirring area can fully be stirred under the drive of blade, accumulates in the material that stirs in the dead band and can not get exchange and stirring basically.When the circular arc door was opened, the material that stirs in the dead band at first drew off.Although the shared ratio of not well-beaten material is few, also is unallowed in some use occasion.As: pile tube, member, brickmaking etc.
Therefore, do not select dual horizontal shaft type mixer usually for use in industries such as pile tube, member, brickmaking, and select vertical shaft planet or fixed star formula stirring host for use.The advantage of this stirring host is to stir, do not have dead material district, but it costs an arm and a leg, and will exceed more than 50% than dual horizontal axle main frame; And this stirring host linear velocity is higher, so blade and the very fast replacing of wear liner are frequent, and power attenuation is big.With the 2m3 machine is example, and twin-shaft mixer power is 2 * 37Kw, and the power of vertical shaft fixed star is 2 * 45Kw, exceeds 21% on year-on-year basis.Therefore for the user, this type not only once has high input, and maintenance cost and use cost are all very high.
Summary of the invention
Technical problem to be solved by this invention provide a kind of rational in infrastructure, material stirs, mixing quality good, equipment cost and the lower three-axle horizontal type main concrete mixer of use cost.
Three-axle horizontal type main concrete mixer of the present invention includes an a mixing bowl and is installed in the main shaft of two levels in a mixing bowl, cylinder base between two main shafts is provided with the bin gate of circular arc, in the rotational trajectory and the space between the bin gate of the stirring blade of two main shafts, be provided with one with two auxiliary shafts that main shaft is parallel, auxiliary shaft is provided with small blade, and the rotational trajectory diameter of small blade is less than the rotational trajectory of the stirring blade on the main shaft; Auxiliary shaft drives by an independent small machine, and the power of small machine is less than the drive motors power of main shaft.
Structure of the present invention had both kept all advantages of dual horizontal shaft type mixer, overcome its shortcoming again and eliminated the stirring dead band, and the cost increase seldom.The effect of auxiliary shaft and small blade is to advance effective stirring area to participate in exchange and stirring with accumulating in the material that stirs in the dead band, thereby does not need very big power, and auxiliary shaft only needs to get final product with lower rotating speed rotation.Process is to 2m
3The actual measuring and calculating of mixing plant is used the mixer of structure of the present invention only to increase about 13% than twin-shaft mixer cost, and has been reduced about 30% than the cost of vertical shaft mixer.
Description of drawings
Fig. 1 is the structural representation of the dual horizontal shaft type mixer of prior art;
Fig. 2 is a structural representation of the present invention;
Fig. 3 is the structure for amplifying schematic diagram at bin gate of the present invention place.
The specific embodiment
As shown in Figure 2, three-axle horizontal type main concrete mixer of the present invention includes a mixing bowl 1, the main shaft 2 of two levels is installed in a mixing bowl, be equipped with on the main shaft and stir blade 4, cylinder base between two shafts is provided with circular arc bin gate 3, in the space between two groups of rotational trajectories that stir blades and the circular arc bin gate, be provided with an auxiliary shaft 7 parallel, assist on the shaft small blade 8 (as shown in Figure 3) is installed with main shaft.
Claims (2)
1, a kind of three-axle horizontal type main concrete mixer, include an a mixing bowl (1) and be installed in the main shaft (2) of two levels in a mixing bowl, cylinder base between two main shafts is provided with the bin gate (3) of circular arc, it is characterized in that: in the rotational trajectory and the space between the bin gate (3) of the stirring blade (4) of two main shafts, be provided with one with two auxiliary shafts (7) that main shaft is parallel, auxiliary shaft is provided with small blade (8), and the rotational trajectory diameter of small blade is less than the rotational trajectory of the stirring blade on the main shaft.
2, according to the three-axle horizontal type main concrete mixer shown in the claim 1, it is characterized in that: auxiliary shaft drives by an independent small machine, and the power of small machine is less than the drive motors power of main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610039093 CN101045317A (en) | 2006-03-28 | 2006-03-28 | Three-axle horizontal type main concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610039093 CN101045317A (en) | 2006-03-28 | 2006-03-28 | Three-axle horizontal type main concrete mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101045317A true CN101045317A (en) | 2007-10-03 |
Family
ID=38770382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610039093 Pending CN101045317A (en) | 2006-03-28 | 2006-03-28 | Three-axle horizontal type main concrete mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101045317A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101274459B (en) * | 2008-05-06 | 2010-06-09 | 无锡同济江加建材科技有限公司 | Double-shaft mixer axial high speed dispersing device |
| CN103072204A (en) * | 2013-01-25 | 2013-05-01 | 长安大学 | Double-end double-drive double-horizontal-shaft mixer |
| CN103182740A (en) * | 2013-03-13 | 2013-07-03 | 仇心金 | Movable concrete mixer |
| CN110700043A (en) * | 2019-11-13 | 2020-01-17 | 江苏集萃道路工程技术与装备研究所有限公司 | Double-differential three-horizontal-shaft asphalt mixture stirring roller and road maintenance equipment |
-
2006
- 2006-03-28 CN CN 200610039093 patent/CN101045317A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101274459B (en) * | 2008-05-06 | 2010-06-09 | 无锡同济江加建材科技有限公司 | Double-shaft mixer axial high speed dispersing device |
| CN103072204A (en) * | 2013-01-25 | 2013-05-01 | 长安大学 | Double-end double-drive double-horizontal-shaft mixer |
| CN103072204B (en) * | 2013-01-25 | 2015-09-30 | 长安大学 | A kind of Double-end double-drive double-horizontal-shmixer mixer |
| CN103182740A (en) * | 2013-03-13 | 2013-07-03 | 仇心金 | Movable concrete mixer |
| CN110700043A (en) * | 2019-11-13 | 2020-01-17 | 江苏集萃道路工程技术与装备研究所有限公司 | Double-differential three-horizontal-shaft asphalt mixture stirring roller and road maintenance equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20071003 |