CN216329205U - UHPC dry powder integration stirring station - Google Patents
UHPC dry powder integration stirring station Download PDFInfo
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- CN216329205U CN216329205U CN202122895668.5U CN202122895668U CN216329205U CN 216329205 U CN216329205 U CN 216329205U CN 202122895668 U CN202122895668 U CN 202122895668U CN 216329205 U CN216329205 U CN 216329205U
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Abstract
The utility model discloses a UHPC dry powder integrated stirring station, which comprises a sand spiral and a powder spiral, wherein the first end of the sand spiral is connected with a sand scale, and the second end of the sand spiral is connected with a dry sand bucket elevator and is used for lifting weighed sand to a sand storage hopper through the dry sand bucket elevator; the first end of the powder spiral is connected with the powder bin, and the second end of the powder spiral is connected with the powder scale and used for conveying powder to the powder scale through the powder spiral; a dry powder stirrer is arranged at the bottom of the sand storage hopper and the powder scale and is used for stirring the sand and the powder to form a premix; the bottom of the dry powder stirrer is connected with a dry powder collecting hopper, the bottom of the dry powder collecting hopper is provided with a first dry powder spiral, and the first dry powder spiral is connected with a dry powder lifting machine and used for lifting the premix into a dry powder bin; and a first interface is arranged below the dry powder bin, the first interface is connected with a second dry powder screw and used for pouring the premix into a UHPC (ultra high Performance concrete) mixer, and the UHPC mixer is connected with a water scale and a steel fiber scale and used for adding the weighed water and steel fiber into the UHPC mixer.
Description
Technical Field
The utility model relates to the technical field of powder conveying equipment, in particular to a UHPC dry powder integrated stirring station.
Background
The UHPC mixing plant on the market usually has longer mixing time at present, and the main reason is caused by the UHPC production process and the raw material feeding sequence. The conventional method is that powder and aggregate are put into a stirring main machine until dry materials are uniformly stirred; adding water to the mortar and stirring uniformly; and finally, putting the steel fibers into a stirring main machine through a steel fiber scale until the UHPC is uniformly stirred. The time required for producing each can of material is about 8 minutes, which is 8 times the cycle time of conventional concrete production.
The sand and stone materials and powder materials are mostly metered and stirred in a factory, and are packed in ton bags, transported to a use site for storage during use, lifted manually and broken. High labor cost and poor environmental protection.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a UHPC dry powder integrated stirring station.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a UHPC dry powder integrated stirring station comprises a sand spiral and a powder spiral, wherein the first end of the sand spiral is connected with a sand scale, and the second end of the sand spiral is connected with a dry sand bucket elevator and used for lifting weighed sand to a sand storage hopper through the dry sand bucket elevator;
the first end of the powder spiral is connected with the powder bin, and the second end of the powder spiral is connected with the powder scale and used for conveying powder to the powder scale through the powder spiral;
a dry powder stirrer is arranged at the bottom of the sand storage hopper and the powder scale and is used for stirring the sand and the powder to form a premix;
the bottom of the dry powder stirrer is connected with a dry powder collecting hopper, the bottom of the dry powder collecting hopper is provided with a first dry powder spiral, and the first dry powder spiral is connected with a dry powder lifting machine and used for lifting the premix into a dry powder bin;
and a first interface is arranged below the dry powder bin, the first interface is connected with a second dry powder screw and used for pouring the premix into a UHPC (ultra high Performance concrete) mixer, and the UHPC mixer is connected with a water scale and a steel fiber scale and used for adding the weighed water and steel fiber into the UHPC mixer.
Preferably, the mixing station is also provided with a dry sand silo.
Preferably, a dry powder metering scale is arranged between the second dry powder screw and the UHPC stirrer and is used for metering the weight of the premix.
Preferably, the bottom of the UHPC stirrer is provided with a UHPC collecting hopper for discharging.
Preferably, a second interface is arranged below the dry powder bin and connected with the dry powder packaging machine.
The utility model has the following beneficial effects:
the UHPC dry powder integrated stirring station designed by the utility model integrates the UHPC stirring station and the dry powder station, improves the UHPC production efficiency, does not need to measure and stir the aggregate and the powder in a factory, does not need to transport the bagged aggregate and the powder again, saves the labor cost, and is energy-saving and environment-friendly.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the structure at B-B in FIG. 1.
In the figure: 1-dry sand silo; 2-sand weighing; 3-sand helix; 4-dry sand bucket elevator; 5-powder material spiral; 6-a sand storage hopper; 7-weighing the powder; 8-dry powder stirrer; 9-dry powder gathering hopper; 10-a first dry powder helix; 11-dry powder elevator; 12-a dry powder bin; 13-a second dry powder helix; 14-dry powder weighing; 15-weighing steel fibers; 16-water weighing; 17-UHPC blender; 18-UHPC gathering hopper; 19-a powder bin; 20-dry powder packaging machine.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in further detail in the following clearly and completely with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, an UHPC dry powder integrated mixing plant comprises a dry sand silo 1, a sand scale 2, a sand screw 3, a dry sand bucket elevator 4, a powder screw 5, a sand storage hopper 6, a powder scale 7, a dry powder mixer 8, a dry powder collecting hopper 9, a first dry powder screw 10, a dry powder bucket elevator 11, a dry powder silo 12, a second dry powder screw 13, a dry powder scale 14, a steel fiber scale 15, a water scale 16, an UHPC mixer 17, an UHPC collecting hopper 18, a powder silo 19, a dry powder packing machine 20, and an electric control system for controlling the operation of the whole mixing plant.
A sand scale 2 is arranged below the dry sand bin 1, and sand with different particle sizes is discharged into the sand scale for weighing; one end of the sand spiral 3 is connected with the sand scale 2, the other end of the sand spiral is connected with the dry sand bucket elevator 4, and the weighed sand is lifted into the sand storage hopper 6 through the sand spiral 3 and the dry sand bucket elevator 4.
One end of the powder spiral 5 is connected with the powder bin 19, the other end of the powder spiral is connected with the powder scale 7, and powder in the powder bin 19 is conveyed into the powder scale 7 through the powder spiral 5.
And a dry powder stirrer 8 is arranged below the sand storage hopper 6 and the powder scale 7, and the sand and the powder are respectively discharged into the dry powder stirrer 8 and stirred until being uniformly mixed.
One end of a dry powder collecting hopper 9 is connected with a dry powder stirrer 8, the other end of the dry powder collecting hopper is connected with a first dry powder screw 10, the stirred material is firstly discharged into the dry powder collecting hopper 9, and then is lifted into a dry powder bin 12 through the first dry powder screw 10 and a dry powder hopper lifter 11.
Two interfaces are arranged below the dry powder bin 12 and are respectively a first interface and a second interface, the first interface is connected with a second dry powder spiral 13, the second interface is connected with a dry powder packing machine 20, the dry powder packing machine 20 is used by a dry powder station, the second dry powder spiral 13 provides premix for a UHPC stirring station, and the two interfaces are not mutually influenced.
When the UHPC stirring station is used for production, the second dry powder screw 13 conveys the mixture in the dry powder bin 12 to the dry powder metering scale 14 for metering, the water scale 16 discharges water into the UHPC stirrer 17 for uniform stirring, the steel fiber scale 15 discharges steel fibers into the UHPC stirrer 17 for uniform stirring, and the UHPC stirrer 17 discharges the mixture through the UHPC collecting hopper 18.
An intelligent electric control system is configured in the UHPC dry powder integrated mixing station, and automatic production of equipment can be realized.
The present invention is not limited to the above embodiments, and any structural changes made under the teaching of the present invention shall fall within the scope of the present invention, which is similar or similar to the technical solutions of the present invention.
The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (5)
1. A UHPC dry powder integrated stirring station is characterized by comprising a sand spiral (3) and a powder spiral (5), wherein a first end of the sand spiral (3) is connected with a sand scale (2), and a second end of the sand spiral (3) is connected with a dry sand bucket elevator (4) and used for lifting weighed sand to a sand storage hopper (6) through the dry sand bucket elevator (4);
the first end of the powder spiral (5) is connected with the powder bin (19), and the second end of the powder spiral (5) is connected with the powder scale (7) and used for conveying powder to the powder scale (7) through the powder spiral (5);
a dry powder stirrer (8) is arranged at the bottom of the sand storage hopper (6) and the powder scale (7) and is used for stirring the sand and the powder to form a premix;
the bottom of the dry powder stirrer (8) is connected with a dry powder collecting hopper (9), the bottom of the dry powder collecting hopper (9) is provided with a first dry powder spiral (10), and the first dry powder spiral (10) is connected with a dry powder hoisting machine (11) and used for hoisting the premix into a dry powder bin (12);
a first interface is arranged below the dry powder bin (12), the first interface is connected with a second dry powder screw (13) and used for pouring the premix into a UHPC stirrer (17), and the UHPC stirrer (17) is connected with a water scale (16) and a steel fiber scale (15) and used for adding the weighed water and steel fiber into the UHPC stirrer (17).
2. A UHPC dry powder all-in-one mixing station as claimed in claim 1, characterised in that the mixing station is also provided with a dry sand silo (1).
3. A UHPC dry powder all-in-one mixing station as claimed in claim 1 wherein a dry powder meter (14) is provided between the second dry powder auger (13) and the UHPC mixer (17) to meter the weight of the pre-mix.
4. A UHPC dry powder all-in-one mixing station as claimed in claim 3 wherein the bottom of the UHPC mixer (17) is provided with a UHPC gathering hopper (18) for discharging.
5. A UHPC dry powder all-in-one mixing station as in claim 1 wherein a second interface is provided below the dry powder bin (12) and connected to a dry powder packaging machine (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122895668.5U CN216329205U (en) | 2021-11-24 | 2021-11-24 | UHPC dry powder integration stirring station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122895668.5U CN216329205U (en) | 2021-11-24 | 2021-11-24 | UHPC dry powder integration stirring station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216329205U true CN216329205U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122895668.5U Active CN216329205U (en) | 2021-11-24 | 2021-11-24 | UHPC dry powder integration stirring station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216329205U (en) |
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2021
- 2021-11-24 CN CN202122895668.5U patent/CN216329205U/en active Active
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