CN211334014U - Raw material conveying device for fly ash concrete - Google Patents
Raw material conveying device for fly ash concrete Download PDFInfo
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- CN211334014U CN211334014U CN201922239675.2U CN201922239675U CN211334014U CN 211334014 U CN211334014 U CN 211334014U CN 201922239675 U CN201922239675 U CN 201922239675U CN 211334014 U CN211334014 U CN 211334014U
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Abstract
The utility model provides a raw material conveying device for fly ash concrete, which comprises a movable plate vehicle, wherein a spiral conveyor is obliquely arranged on the movable plate vehicle, the spiral conveyor comprises a conveying cylinder, the higher end of the conveying cylinder is provided with a raw material outlet, the lower end of the conveying cylinder is provided with a raw material inlet, and a cement mixer is arranged above the raw material inlet; the conveying cylinder is internally provided with an auger which comprises an auger shaft, the auger shaft is divided into three sections according to different blades, one section close to the raw material inlet is a conveying section, one section close to the raw material outlet is a mixed conveying section, and the mixing section is arranged between the conveying section and the mixed conveying section. The raw material conveying device performs mixing operation at the raw material conveying stage, so that the stirring time of the fly ash concrete is greatly shortened, and the production efficiency of the fly ash concrete is improved.
Description
Technical Field
The utility model relates to a raw materials conveyor of concrete.
Background
Fly ash is fine ash collected from flue gas generated after coal combustion, and is main solid waste discharged from coal-fired power plants. Along with the development of the power industry, the discharge amount of fly ash of coal-fired power plants is increased year by year, and the fly ash becomes one of industrial waste residues with larger discharge amount in China. The fly ash is doped in the concrete, so that a large amount of cement and fine aggregate are saved; the water consumption is reduced; the workability of concrete mixture is improved; the pumpability of concrete is enhanced; the creep of the concrete is reduced; the hydration heat and the thermal expansion property are reduced; the anti-permeability capability of the concrete is improved; the decorative property of the concrete is improved. In the production process of the fly ash concrete, raw materials such as fly ash, cement, sand and stone need to be fully mixed, and in order to achieve full mixing, stirring needs to be carried out for a long time.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that exists among the background art, the utility model provides a fly ash concrete's raw materials conveyor, this raw materials conveyor mixes the operation in the raw materials transport stage for fly ash concrete's churning time reduces greatly, has improved fly ash concrete's production efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a raw material conveying device for fly ash concrete comprises a movable plate vehicle, wherein a screw conveyor is obliquely arranged on the movable plate vehicle and comprises a conveying cylinder, a raw material outlet is formed in the higher end of the conveying cylinder, a raw material inlet is formed in the lower end of the conveying cylinder, and a cement mixer is arranged above the raw material inlet;
the conveying cylinder is internally provided with an auger which comprises an auger shaft, the auger shaft is divided into three sections according to different blades, one section close to the raw material inlet is a conveying section, one section close to the raw material outlet is a mixed conveying section, and the mixing section is arranged between the conveying section and the mixed conveying section.
The blades of the conveying section are helical blades extending along the auger shaft, the blades of the mixing section are rectangular blades arranged around the circumference of the auger shaft, and the blades of the mixing conveying section are alternately distributed by the helical blades and the rectangular blades.
The cement mixer is provided with a mixing drum, the bottom of the mixing drum is provided with a raw material inlet and outlet, and the mixing drum is fixed on the movable plate car in a turnover manner through a support.
The stirring drum is internally provided with a stirring shaft, and the stirring shaft is provided with a plurality of stirring blades vertical to the stirring shaft.
The bottom of the moving plate trolley is provided with moving wheels.
The front part of the movable plate trailer is provided with a hydraulic lifting column, the rear part of the movable plate trailer is provided with a hinged fixing plate, and the screw conveyor is arranged on the hydraulic lifting column of the hinged fixing plate.
The lower end of the conveying cylinder is hinged on the hinged fixing plate, and the higher end of the conveying cylinder is arranged on the hydraulic lifting column.
The utility model has the advantages that:
the stirring operation is carried out when the raw materials are conveyed, so that the stirring time of the fly ash concrete can be greatly shortened, and the production efficiency of the fly ash concrete is improved.
Drawings
The present invention will be further explained with reference to the accompanying drawings
FIG. 1 is a schematic structural view of the raw material conveying device of the present invention;
FIG. 2 is a schematic diagram of the auger of FIG. 1.
Detailed Description
The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:
example 1
A raw material conveying device for fly ash concrete is shown in figure 1 and comprises a movable plate trailer 1, wherein movable wheels are arranged at the bottom of the movable plate trailer 1, and the movable plate trailer 1 can move through the movable wheels. The front portion of moving the wooden handcart 1 is provided with hydraulic pressure lift post 2, the rear portion of moving the wooden handcart 1 is provided with articulated fixed plate 3, the inclined screw conveyer 10 that is provided with between hydraulic pressure lift post 2 and the articulated fixed plate 3, screw conveyer 10 includes transport cylinder 11, the lower one end of transport cylinder 11 articulates on articulated fixed plate 3, the higher one end of transport cylinder 11 sets up on hydraulic pressure lift post 2, along with rising or reducing of hydraulic pressure lift post 2, transport cylinder 11 can change the angle of slope.
The lower part of the higher end of the conveying cylinder 11 is provided with a raw material outlet 13 positioned outside the hydraulic lifting column 2. The upper part of the lower end of the conveying cylinder 11 is provided with a raw material inlet 12.
A cement mixer 20 is provided above the raw material inlet 12, the cement mixer 20 has a mixing drum 21, a raw material inlet/outlet 24 is provided at the bottom of the mixing drum 21, and the mixing drum 21 is fixed to the mobile cart 1 so as to be turnable by the stand 4.
The stirring cylinder is provided with a stirring shaft 22, and the stirring shaft 22 is provided with a plurality of stirring blades 23 vertical to the stirring shaft 22.
The conveying cylinder 11 is provided with an auger 30, the structure of the auger is shown in the figure and comprises an auger shaft, the auger shaft is divided into three sections according to different blades, one section close to the raw material inlet 12 is a conveying section, one section close to the raw material outlet 13 is a mixed conveying section, and a mixed section is arranged between the conveying section and the mixed conveying section. The blades of the conveying section are helical blades 31 extending along the auger shaft, the blades of the mixing section are rectangular blades 32 arranged around the circumference of the auger shaft, and the blades of the mixing conveying section are the helical blades 31 and the rectangular blades 32 which are alternately distributed.
The working process of the raw material conveying device is as follows:
before the cement mixer 20 is used for mixing, the mixing drum 21 is turned upwards, the raw material inlet and outlet 24 is turned upwards, cement and sand are added into the mixing drum 21 through the raw material inlet and outlet 24, then the mixing drum 21 is turned, the raw material inlet and outlet 24 downwardly extends into the raw material inlet 12 of the conveying drum 11 and keeps closed, the mixing shaft 22 of the cement mixer 20 starts to rotate, after the cement and the sand are uniformly mixed, the raw material inlet and outlet 24 is opened, the mixed cement and sand are poured into the conveying drum 11, and meanwhile, the fly ash and other raw materials are added into the conveying drum 11 through the raw material inlet 12. In the conveying cylinder 11, the raw materials are firstly conveyed to the mixing section in the conveying section, all the raw materials are uniformly mixed under the stirring action of the rectangular blades 32 of the mixing section, then the raw materials continuously move towards the raw material outlet 13 along the conveying cylinder 11, the raw materials are continuously stirred in the mixing conveying section, and finally the raw materials are fully mixed and enter a subsequent stirring device for water adding operation.
The device stirs the operation promptly when carrying out the raw materials and carrying, can reduce fly ash concrete's churning time greatly, has improved fly ash concrete's production efficiency.
Those skilled in the art will recognize that a wide variety of modifications, alterations, and combinations can be made with respect to the above described embodiments without departing from the scope of the invention, and that such modifications, alterations, and combinations are to be viewed as being within the ambit of the inventive concept.
Claims (7)
1. A raw material conveying device for fly ash concrete comprises a movable plate vehicle, wherein a spiral conveyor is obliquely arranged on the movable plate vehicle, and is characterized in that,
the screw conveyor comprises a conveying cylinder, a raw material outlet is formed in the higher end of the conveying cylinder, a raw material inlet is formed in the lower end of the conveying cylinder, and a cement stirrer is arranged above the raw material inlet;
the conveying cylinder is internally provided with an auger which comprises an auger shaft, the auger shaft is divided into three sections according to different blades, one section close to the raw material inlet is a conveying section, one section close to the raw material outlet is a mixed conveying section, and the mixing section is arranged between the conveying section and the mixed conveying section.
2. The fly ash concrete raw material conveying device as claimed in claim 1, wherein the blades of the conveying section are helical blades extending along the auger shaft, the blades of the mixing section are rectangular blades arranged around the circumference of the auger shaft, and the blades of the mixing conveying section are helical blades and rectangular blades alternately distributed.
3. The apparatus for feeding a fly ash concrete as claimed in claim 2, wherein the cement mixer has a mixing drum, the bottom of the mixing drum has a raw material inlet and outlet, and the mixing drum is turnably fixed to the movable floor truck by a bracket.
4. The fly ash concrete raw material conveying device as claimed in claim 3, wherein the stirring shaft is provided in the stirring barrel, and the stirring shaft is provided with a plurality of stirring blades perpendicular to the stirring shaft.
5. The apparatus for feeding a fly ash concrete raw material according to claim 1, wherein the bottom of the moving plate wagon is provided with moving wheels.
6. The apparatus for transporting a fly ash concrete raw material according to claim 1, wherein the movable plate trailer is provided at a front portion thereof with a hydraulic lifting column, and the movable plate trailer is provided at a rear portion thereof with an articulated fixed plate, and the screw conveyor is provided on the articulated fixed plate hydraulic lifting column.
7. The apparatus for transporting a fly ash concrete raw material as claimed in claim 1, wherein the lower end of the transporting cylinder is hinged to the hinged fixing plate, and the upper end of the transporting cylinder is disposed on the hydraulic lifting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922239675.2U CN211334014U (en) | 2019-12-14 | 2019-12-14 | Raw material conveying device for fly ash concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922239675.2U CN211334014U (en) | 2019-12-14 | 2019-12-14 | Raw material conveying device for fly ash concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211334014U true CN211334014U (en) | 2020-08-25 |
Family
ID=72097373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922239675.2U Expired - Fee Related CN211334014U (en) | 2019-12-14 | 2019-12-14 | Raw material conveying device for fly ash concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211334014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832139A (en) * | 2021-01-12 | 2021-05-25 | 郭惠芳 | Concrete conveying device for bridge construction |
-
2019
- 2019-12-14 CN CN201922239675.2U patent/CN211334014U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832139A (en) * | 2021-01-12 | 2021-05-25 | 郭惠芳 | Concrete conveying device for bridge construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 Termination date: 20211214 |