CN203542851U - Concrete mixer truck - Google Patents
Concrete mixer truck Download PDFInfo
- Publication number
- CN203542851U CN203542851U CN201320743683.0U CN201320743683U CN203542851U CN 203542851 U CN203542851 U CN 203542851U CN 201320743683 U CN201320743683 U CN 201320743683U CN 203542851 U CN203542851 U CN 203542851U
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- blade
- agitator tank
- mixing tank
- angle
- circular flat
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Abstract
The utility model discloses a concrete mixer truck which comprises a truck body, a mixing tank, and a support. Blades are arranged on the inner wall of the mixing tank. Each blade comprises a root part and an end part, the end parts of the blades are toward the inside of the mixing tank body, the root parts of the blades are fixedly connected with the inner wall of the mixing tank, the parts of connection are distributed in an annular mode along the inner wall of the mixing tank, the parts of connection distributed in the annular mode form a circular plane, and the central axis of the mixing tank passes through the circular plane and is perpendicular to the circular plane. Every two adjacent blades on the same circle are respectively located on the two sides of the circular plane formed by the parts of connection, the angle between one blade and the circular plane is equal to that between the other blade and the circular plane, and each blade and the inner wall of the mixing tank form an angle. The blades in the mixing tank are distributed in an annular mode along the inner wall of the mixing tank, each blade and the circular plane formed by the parts of connection form an angle, every two adjacent blades are respectively distributed on the two sides of the circular plane, and therefore, concrete can be fully mixed with largest contact area when rotating and splashing in any direction in the mixing tank.
Description
Technical field
The utility model relates to a kind of concrete mixer truck, belongs to apparatus field for building.
Background technology
Concrete mixer truck is used for transporting the specialized truck of build concrete; Due to its profile, be also often called as river snail car.On this class truck, all install the mixing drum of cylinder type to deliver mixed concrete.In transportation, can remain that mixing drum rotates, the concrete being delivered to guarantee can not solidify.It is mainly comprised of mixing drum and supplemental support parts thereof.Mixing drum is concrete container, and it is to be made by the wear-resisting sheet metal of high-quality, and for loading, unloading concrete automatically, its inwall is welded with the helical blade of special shape.During rotation, concrete moves along the hand of spiral of blade, is mixed and stir in constantly promoting and stirring process.In charging and transportation, mixing drum forward, concrete moves inwards along blade, during discharging, mixing drum reversion, concrete outwards draws off along blade.Blade is the critical piece in agitating device, and damage or heavy wear meeting cause concrete-agitating inhomogeneous.In addition, unreasonable if the angle of blade designs, also can make concrete occur segregation.
The homogeneity question of discharging is one of important indicator of trucd mixer performance, and it directly affects construction quality.When transporting concrete, drum speed should be controlled at 2 ~ 5r/min, and by total revolution of mixing drum be controlled at 300 turn in.If when the transportation range of concrete is long or slump is larger, should first turn mixing a quick rotation 5 ~ 10 before discharging, the concrete of the inside can fully be stirred, the uniformity of discharging will improve greatly like this.If concrete dehydration in way, should add water adjustment to building site, and fully stir.Certain this situation should be avoided as far as possible, because can make like this quality of concrete can not get controlling.Some users do not note controlling the rotating speed in transportation in use, too fastly can increase fuel consume, the too small segregation that can cause concrete.Therefore should strictly control on request the rotating speed of mixing cylinder, in order to increasing the benefit.
What the trucd mixer of prior art all adopted due to internal paddie is helical blade, therefore exists above-mentioned said serious wear to cause the problem that concrete-agitating is inhomogeneous and discharging is inhomogeneous.
Stir inhomogeneous and discharging inhomogeneous is problem demanding prompt solution in building field always.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of concrete mixer truck is provided, has changed structure and the angle of agitator tank intra vane in prior art, solved the problem insufficient, discharging is inhomogeneous that stirs.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A concrete mixer truck, comprises car body, agitator tank, support; Described agitator tank inwall arranges blade, described blade comprises root and end, the end of described blade is towards tank interior, the root of described blade is fixedly connected with agitator tank inwall, its junction is circular distribution along agitator tank inwall, described circular distribution junction forms circular flat, and described circular flat is crossed the central shaft of agitator tank, and vertical with this central shaft; Adjacent two blades on same annulus lay respectively at the circular flat both sides that junction forms, and adjacent two blades equate with the angle between circular flat, between described blade and agitator tank inwall, form angle.
Angle between described blade and circular flat is 15 ~ 75 degree.
Angle between described blade and circular flat is 30 degree.
Angle between described blade and agitator tank inwall is 30 ~ 60 degree.
Angle between described blade and agitator tank inwall is 45 degree.
Described circular flat comprises at least two.
Described circular flat is 3.
Compared with prior art, the beneficial effects of the utility model are:
(1) blade in agitator tank distributes circlewise along agitator tank inwall, and angled with the circular flat that junction forms, adjacent two blades lay respectively at circular flat both sides, make concrete in agitator tank to any direction rotation, splashing all can access abundant stirring, contact area is large.
(2) between described blade and agitator tank inwall, form 30 ~ 60 degree angles, be preferably 45 degree, make concrete move up or down and all can touch blade when agitator tank internal rotating, both direction is stirred simultaneously, stirring efficiency is doubled, and has shortened mixing time.
(3) blade is annular and is uniformly distributed, and angled with agitator tank inwall, easily loads and unloads material, and is not easy wearing and tearing, has improved physical life, has saved cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model agitator tank inwall profile.
Wherein, being designated in figure: 1-car body; 2-agitator tank; 3-support; 4-agitator tank inwall; 5-blade.
The specific embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is elaborated:
As shown in Figure 1 and Figure 2, a kind of concrete mixer truck, comprises car body 1, agitator tank 2, support 3; Described agitator tank 2 inwalls arrange blade 5, described blade 5 comprises root and end, the end of described blade 5 is towards tank interior, the root of described blade 5 is fixedly connected with agitator tank inwall 4, its junction is circular distribution along agitator tank inwall 4, described circular distribution junction forms circular flat, and described circular flat is crossed the central shaft of agitator tank, and vertical with this central shaft; Adjacent two blades 5 on same annulus lay respectively at the circular flat both sides that junction forms, and adjacent two blades 5 equate with the angle between circular flat, blade in agitator tank distributes circlewise along agitator tank inwall, and angled with the circular flat that junction forms, adjacent two blades lay respectively at circular flat both sides, make concrete in agitator tank to any direction rotation, splashing all can access abundant stirring, contact area is large.Between described blade and agitator tank inwall 4, form angle.Blade is annular and is uniformly distributed, and angled with agitator tank inwall, easily loads and unloads material, and is not easy wearing and tearing, has improved physical life, has saved cost.
Angle between described blade 5 and circular flat is 15 ~ 75 degree.
Angle between described blade 5 and circular flat is 30 degree.
Angle between described blade 5 and agitator tank inwall 4 is 30 ~ 60 degree.
Angle between described blade 5 and agitator tank inwall 4 is 45 degree.Between described blade and agitator tank inwall, form 30 ~ 60 degree angles, be preferably 45 degree, make concrete move up or down and all can touch blade when agitator tank internal rotating, both direction is stirred simultaneously, stirring efficiency is doubled, and has shortened mixing time.
Described circular flat comprises at least two.The circular flat of a plurality of distributions, makes the concrete-agitating in agitator tank more abundant, and mixing effect is better.
Described circular flat is 3.Arrange three and more meet agitator tank internal structure, both need not think agitator tank internal capacity, can fully stir again, and the blade proportion of goods damageds are lower.
Claims (7)
1. a concrete mixer truck, comprises car body, agitator tank, support; It is characterized in that: described agitator tank inwall arranges blade, described blade comprises root and end, the end of described blade is towards tank interior, the root of described blade is fixedly connected with agitator tank inwall, its junction is circular distribution along agitator tank inwall, described circular distribution junction forms circular flat, and described circular flat is crossed the central shaft of agitator tank, and vertical with this central shaft; Adjacent two blades on same annulus lay respectively at the circular flat both sides that junction forms, and adjacent two blades equate with the angle between circular flat, between described blade and agitator tank inwall, form angle.
2. concrete mixer truck according to claim 1, is characterized in that: the angle between described blade and circular flat is 15 ~ 75 degree.
3. concrete mixer truck according to claim 2, is characterized in that: the angle between described blade and circular flat is 30 degree.
4. concrete mixer truck according to claim 1, is characterized in that: the angle between described blade and agitator tank inwall is 30 ~ 60 degree.
5. concrete mixer truck according to claim 4, is characterized in that: the angle between described blade and agitator tank inwall is 45 degree.
6. concrete mixer truck according to claim 1, is characterized in that: described circular flat comprises at least two.
7. concrete mixer truck according to claim 6, is characterized in that: described circular flat is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320743683.0U CN203542851U (en) | 2013-11-22 | 2013-11-22 | Concrete mixer truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320743683.0U CN203542851U (en) | 2013-11-22 | 2013-11-22 | Concrete mixer truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203542851U true CN203542851U (en) | 2014-04-16 |
Family
ID=50461017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320743683.0U Expired - Fee Related CN203542851U (en) | 2013-11-22 | 2013-11-22 | Concrete mixer truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203542851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586983A (en) * | 2013-11-22 | 2014-02-19 | 无锡俊达测试技术服务有限公司 | Concrete mixer truck |
| CN105459266A (en) * | 2015-12-28 | 2016-04-06 | 广西盛鸿混凝土有限公司 | Transit mixer truck |
-
2013
- 2013-11-22 CN CN201320743683.0U patent/CN203542851U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586983A (en) * | 2013-11-22 | 2014-02-19 | 无锡俊达测试技术服务有限公司 | Concrete mixer truck |
| CN105459266A (en) * | 2015-12-28 | 2016-04-06 | 广西盛鸿混凝土有限公司 | Transit mixer truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20141122 |
|
| EXPY | Termination of patent right or utility model |