CN210939934U - Concrete mixing plant dosing unit - Google Patents
Concrete mixing plant dosing unit Download PDFInfo
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- CN210939934U CN210939934U CN201921648129.8U CN201921648129U CN210939934U CN 210939934 U CN210939934 U CN 210939934U CN 201921648129 U CN201921648129 U CN 201921648129U CN 210939934 U CN210939934 U CN 210939934U
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- batching
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- concrete
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Abstract
The utility model discloses a batching device of a concrete mixing plant, which comprises a plurality of storage barrels and a batching mechanism, wherein each storage barrel is connected to the upper end of the batching mechanism through a discharge pipe; the batching mechanism comprises a batching cylinder, a batching motor arranged at the top of the batching cylinder and a batching shaft arranged in the batching cylinder and driven by the batching motor; the row of material section of thick bamboo from last to down by the degressive dispersion portion in proper order of diameter, toper concentrated portion and pay-off portion constitute, pay-off portion bottom is provided with the bin outlet, row's material union coupling to dispersion portion upper end, the batching motor sets up the top at dispersion portion.
Description
Technical Field
The utility model belongs to the technical field of concrete mixing, refer in particular to a concrete mixing plant automatic blending device.
Background
Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by a cementing material. The term concrete generally refers to cement as a cementing material and sand and stone as aggregate; the cement concrete, also called ordinary concrete, is widely used in civil engineering.
The concrete mixing plant is a combined device for intensively mixing concrete, and is also called a concrete precast yard. Because of its high degree of mechanization and automation, it has high productivity, can ensure the quality of concrete and save cement, and is commonly used in large and medium-sized water conservancy projects, electric power projects, bridges and other projects with large concrete engineering quantity, long construction period and centralized construction sites. With the development of municipal construction, the mixing plant which adopts centralized mixing and provides commercial concrete has great superiority, thereby being developed rapidly and creating conditions for promoting concrete pumping construction and realizing combined operation of mixing, conveying and pouring machines. In the concrete mixing plant, the proportioning machine is the equipment that is used for storing the concrete raw materials, traditional proportioning machine has the independent storage section of thick bamboo of a plurality of, different raw materials are stored in the storage section of thick bamboo of difference, when carrying out the concrete mixing, different raw materials fall out to the conveyer belt from the storage section of thick bamboo discharge gate respectively, send into the agitator in and stir, but because different raw materials separately get into the mixer, it is serious to lead to the raw materials layering in the mixer, when mixing, powder materials such as cement agglomerate easily, lead to mixing inhomogeneous, influence the finished product quality. Although solutions have been made to this problem, the mixing effect is still unsatisfactory.
Disclosure of Invention
Not enough to prior art exists, the utility model aims to provide a simple structure just can ensure the equal concrete mixing plant dosing unit with of stirring.
In order to achieve the above purpose, the utility model provides a following technical scheme: a batching device of a concrete batching plant comprises a plurality of material storage cylinders and a batching mechanism, wherein each material storage cylinder is connected to the upper end of the batching mechanism through a discharge pipe; the batching mechanism comprises a batching cylinder, a batching motor arranged at the top of the batching cylinder and a batching shaft arranged in the batching cylinder and driven by the batching motor; batching section of thick bamboo from last to down by the degressive dispersion portion in proper order of diameter, toper concentrated portion and pay-off portion constitute, pay-off portion bottom is provided with the bin outlet, row's material union coupling to dispersion portion upper end, the batching motor sets up the top at dispersion portion. A plurality of moving blades which are uniformly distributed according to the circumference are arranged at the batching shaft in the dispersing part, the inner ends of the moving blades are fixedly connected with the batching shaft, and the outer ends of the moving blades are connected to a support ring; a plurality of fixed blades which are uniformly distributed according to the circumference are arranged in the dispersing part and below the moving blades, the inner ends of the fixed blades are connected on a supporting bearing, the supporting bearing is sleeved and fixed on the batching shaft, and the outer ends of the fixed blades are fixedly connected with the inner wall of the dispersing part. The batching mechanism and the storage barrel are supported and fixed through a supporting frame arranged outside, and a battery valve is arranged on each discharging pipe. The inner wall of the dispersing part is provided with a supporting groove which is matched with the supporting ring, and the supporting ring is rotatably connected with the supporting groove.
By adopting the technical scheme, various raw materials can be uniformly mixed in the dispersing part by matching the fixed blades and the movable blades, and then are discharged from the feeding part through the conical concentrated part, so that the raw materials can be uniformly dispersed.
The utility model discloses further set up to: the moving blade and the fixed blade are both obliquely arranged, the inclination angle is 55-75 degrees, and the inclination directions of the fixed blade and the moving blade are opposite.
By adopting the technical scheme, the blades which are obliquely arranged can improve the mixing effect, and the inclination angle of 55-75 degrees can ensure that the raw materials are not easy to stay on the blades.
The utility model discloses further set up to: and a feeding paddle blade is arranged at the batching shaft in the feeding part and is fixedly connected with the batching shaft.
Through adopting foretell technical scheme, stirring paddle can carry out secondary stirring and transport with the original material that mixes.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a partial block diagram of an embodiment of the present invention;
reference numbers in the drawings and corresponding part names: 1-material storage cylinder, 2-material discharge pipe, 3-material preparation motor, 4-material preparation shaft, 5-dispersing part, 6-conical centralizing part, 7-material feeding part, 8-moving blade, 9-support ring, 10-fixed blade, 11-support bearing and 12-material feeding blade.
Detailed Description
An embodiment of the present invention is further explained with reference to fig. 1 to 2.
A batching device of a concrete batching plant comprises a plurality of material storage barrels 1 and a batching mechanism, wherein each material storage barrel 1 is connected to the upper end of the batching mechanism through a discharge pipe 2; the batching mechanism comprises a batching cylinder, a batching motor 3 arranged at the top of the batching cylinder and a batching shaft 4 arranged in the batching cylinder and driven by the batching motor 3; batching section of thick bamboo from last to down by diameter degressive dispersion portion 5 in proper order, toper concentrated portion 6 and pay-off portion 7 are constituteed, 7 bottoms in pay-off portion are provided with the bin outlet, row's material pipe 2 is connected to 5 upper ends in dispersion portion, batching motor 3 sets up the top at dispersion portion 5. A plurality of moving blades 8 which are uniformly distributed according to the circumference are arranged at the batching shaft 4 in the dispersing part 5, the inner ends of the moving blades 8 are fixedly connected with the batching shaft 4, and the outer ends of the moving blades 8 are connected on a support ring 9; a plurality of fixed blades 10 which are uniformly distributed according to the circumference are arranged in the dispersing part 5 and below the moving blade 8, the inner ends of the fixed blades 10 are all connected to a supporting bearing 11, the supporting bearing 11 is sleeved and fixed on the batching shaft 4, and the outer ends of the fixed blades 10 are fixedly connected with the inner wall of the dispersing part 5. The batching mechanism and the storage barrel 1 are supported and fixed through a supporting frame arranged outside, and a battery valve is arranged on each discharging pipe 2. The inner wall of the dispersing part 5 is provided with a supporting groove which is matched with the supporting ring 9, and the supporting ring 9 is rotationally connected with the supporting groove.
By adopting the technical scheme, various raw materials can be uniformly mixed in the dispersing part 5 by matching the fixed blades 10 with the movable blades 8, and then are discharged from the feeding part 7 through the conical concentration part 6, so that the raw materials can be uniformly dispersed.
The utility model discloses further set up to: the moving blade 8 and the fixed blade 10 are both arranged obliquely, the inclination angle is 55-75 degrees, and the inclination directions of the fixed blade 10 and the moving blade 8 are opposite.
By adopting the technical scheme, the blades which are obliquely arranged can improve the mixing effect, and the inclination angle of 55-75 degrees can ensure that the raw materials are not easy to stay on the blades.
The utility model discloses further set up to: and a feeding paddle 12 is arranged at the position of the batching shaft 4 in the feeding part 7, and the feeding paddle 12 is fixedly connected with the batching shaft 4.
Through adopting foretell technical scheme, stirring paddle can carry out secondary stirring and transport with the original material that mixes.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (3)
1. The utility model provides a concrete mixing plant dosing unit, characterized by: the material storage device comprises a plurality of material storage cylinders (1) and a batching mechanism, wherein each material storage cylinder (1) is connected to the upper end of the batching mechanism through a discharge pipe (2); the batching mechanism comprises a batching cylinder, a batching motor (3) arranged at the top of the batching cylinder and a batching shaft (4) arranged in the batching cylinder and driven by the batching motor (3); the batching cylinder consists of a dispersing part (5), a conical centralizing part (6) and a feeding part (7) with diameters decreasing in sequence from top to bottom; a plurality of moving blades (8) which are uniformly distributed according to the circumference are arranged at the batching shaft (4) in the dispersing part (5), the inner ends of the moving blades (8) are fixedly connected with the batching shaft (4), and the outer ends of the moving blades (8) are connected to a support ring (9); a plurality of fixed blades (10) which are uniformly distributed according to the circumference are arranged in the dispersion part (5) and below the moving blade (8), the inner ends of the fixed blades (10) are all connected to a supporting bearing (11), the supporting bearing (11) is sleeved on the batching shaft (4), and the outer ends of the fixed blades (10) are fixedly connected with the inner wall of the dispersion part (5).
2. The batching device for a concrete batching plant according to claim 1, characterized in that: the moving blade (8) and the fixed blade (10) are both arranged obliquely, the inclination angle is 55-75 degrees, and the inclination directions of the fixed blade (10) and the moving blade (8) are opposite.
3. The batching device for a concrete batching plant according to claim 2, characterized in that: a feeding paddle (12) is arranged at the batching shaft (4) in the feeding part (7), and the feeding paddle (12) is fixedly connected with the batching shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648129.8U CN210939934U (en) | 2019-09-29 | 2019-09-29 | Concrete mixing plant dosing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648129.8U CN210939934U (en) | 2019-09-29 | 2019-09-29 | Concrete mixing plant dosing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210939934U true CN210939934U (en) | 2020-07-07 |
Family
ID=71385729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921648129.8U Active CN210939934U (en) | 2019-09-29 | 2019-09-29 | Concrete mixing plant dosing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210939934U (en) |
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2019
- 2019-09-29 CN CN201921648129.8U patent/CN210939934U/en active Active
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