CN220241923U - High-capacity UHPC high-performance concrete mixer structure - Google Patents
High-capacity UHPC high-performance concrete mixer structure Download PDFInfo
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- CN220241923U CN220241923U CN202321547049.XU CN202321547049U CN220241923U CN 220241923 U CN220241923 U CN 220241923U CN 202321547049 U CN202321547049 U CN 202321547049U CN 220241923 U CN220241923 U CN 220241923U
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- shell
- fixedly connected
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- concrete
- uhpc
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- 239000011374 ultra-high-performance concrete Substances 0.000 title claims abstract description 21
- 239000004574 high-performance concrete Substances 0.000 title claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 29
- 238000007599 discharging Methods 0.000 claims description 13
- 238000007790 scraping Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 3
- 239000004567 concrete Substances 0.000 abstract description 41
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to the technical field of concrete mixers, in particular to a high-performance concrete mixer structure with a large amount of UHPC, which comprises a shell, wherein the top end of the shell is provided with an upper cover, the middle part of the bottom end of the shell is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a connecting shaft. The utility model has the advantages that: through setting up connecting axle, helical blade, honeycomb duct, puddler, first motor and second motor, and a plurality of logical grooves have been seted up to the bottom of honeycomb duct, first motor and second motor circular telegram operation drive helical blade and two puddlers respectively and rotate, helical blade promotes concrete upward and moves, and flow into between guide tube and the shell, two puddlers stir once more between being located guide tube and the shell, and the concrete passes a plurality of logical grooves and enter into the inside of honeycomb duct, make the concrete can circulate to improve stirring homogeneity, thereby effectively solve the problem that exists among the prior art.
Description
Technical Field
The utility model relates to the technical field of concrete mixers, in particular to a high-performance concrete mixer structure with a large amount of UHPC.
Background
Ultra-high performance concrete, abbreviated as UHPC, also called reactive powder concrete, is known as "three-high", i.e., high durability, high workability and high strength, and with the advancement and development of green concrete engineering materials, ultra-high performance concrete has attracted great attention in terms of improving environment, improving economic benefits, solving difficult problems in engineering, etc., and its preparation process is as follows: firstly, pouring aggregate and cementing material into a stirrer for stirring, adding water and a water reducer after stirring uniformly, preferably gradually or gradually adding the water reducer and the water reducer, adding steel fibers for stirring when the mixture is changed into a colloid state from particles, gradually or gradually adding the mixture if the steel fibers are large in dosage, pouring after the steel fibers are uniformly dispersed, and vibrating and forming, wherein the conventional stirrer directly utilizes stirring strips at fixed positions for mixing and stirring, the stirring mode is single, the mixing of the internal concrete is not easy, the situation that the concrete in the same stirring area is mutually mixed easily occurs, and a large amount of UHPC high-performance concrete stirrer structure is provided based on the situation to solve the problems.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, provides a large-volume UHPC high-performance concrete mixer structure, and effectively solves the defects of the prior art.
In order to achieve the above-mentioned purpose, an embodiment of an aspect of the present utility model provides a high-performance concrete mixer structure for a large amount of UHPC, which comprises a housing, wherein an upper cover is provided at the top end of the housing, a first motor is fixedly connected to the middle of the bottom end of the housing, a connecting shaft is fixedly connected to the output end of the first motor, three arc-shaped scrapers are fixedly connected to the bottom end of the connecting shaft, a helical blade is fixedly connected to the top end of the connecting shaft, a discharging pipe is fixedly connected to one side of the bottom end of the housing, a guide pipe is fixedly connected to the bottom wall of the housing, a plurality of through grooves are provided at the bottom end of the guide pipe, a second motor is fixedly connected to the middle of the top surface of the upper cover, a support frame is fixedly connected to the output end of the second motor, two stirring rods are fixedly connected to both sides of the bottom end of the support frame, and a feeding pipe is fixedly connected to one side of the top end of the housing.
By the above scheme, preferably, the edge of upper cover bottom surface is through bolt and the top fixed connection of shell, is convenient for carry out fixed connection with upper cover and shell through using this scheme, forms relative enclosure space, reduces the escape volume of the dust of concrete material in the stirring process.
By above-mentioned arbitrary scheme preferred, three arc scraper blade and a plurality of logical groove are in the coplanar, and is three leave the clearance between the border position of arc scraper blade and the inner wall of stand pipe, this scheme is convenient for pass through first motor circular telegram operation, drives three arc scraper blade and rotates, scrapes the concrete of getting into from a plurality of logical grooves to draw close to helical blade's bottom.
By any of the above-mentioned schemes, preferably, a gap is left between the outer wall of the helical blade and the inner wall of the guide tube, and the top end of the helical blade is higher than the top end of the guide tube, so that the helical blade can lift the concrete by height and fall freely downwards from the top end of the guide tube, and enter between the guide tube and the housing.
By the preferred middle part sliding connection of above-mentioned arbitrary scheme, the middle part sliding connection of discharging pipe has the baffle, one side fixedly connected with electric putter of shell outer wall, electric putter's output and one side fixed connection of baffle, through using this scheme be convenient for make the baffle block the discharging pipe, electric putter shortens the action, makes the baffle take out from the discharging pipe, and then is convenient for make the inside stirred concrete that is located the shell discharge from the discharging pipe.
By any of the above schemes, preferably, the bottom end of the guide tube is fixedly connected with the bottom wall of the housing in a welding manner, and the top surface of the guide tube is lower than the top surface of the housing.
By the above-mentioned arbitrary scheme preferred, two all leave the clearance between the outer wall of puddler and stand pipe and the inner wall of shell, through using this scheme to leave sufficient safe distance between two puddlers and stand pipe and the shell, avoid taking place the motion between puddler and stand pipe and the shell to interfere, be convenient for stir the concrete through the puddler.
The utility model has the following advantages:
1. this a large amount of UHPC high performance concrete mixer structures through setting up connecting axle, helical blade, the honeycomb duct, the puddler, first motor and second motor, and a plurality of logical grooves have been seted up to the bottom of honeycomb duct, and then first motor and second motor all circular telegram operation drive helical blade and two puddlers respectively and rotate, helical blade promotes concrete upward direction and moves, and flow into between guide tube and the shell, and two puddlers are to being located between guide tube and the shell and stir once more, and the concrete passes a plurality of logical grooves and enter into the inside of honeycomb duct, make the concrete can circulate, and improve stirring homogeneity, thereby effectively solve the problem that exists among the prior art.
2. This a large amount of UHPC high performance concrete mixer structure through setting up three arc scraper blade, and three arc scraper blade rotates, scrapes the concrete that gets into from a plurality of logical grooves to draw close to helical blade's bottom, through setting up the honeycomb duct, and a plurality of logical grooves have been seted up to the bottom of honeycomb duct, and then are convenient for under helical blade's drive, make the concrete circulate around the honeycomb duct, improve the stirring homogeneity of concrete.
Drawings
FIG. 1 is a schematic view of a first view structure according to the present utility model;
FIG. 2 is a schematic view of a second view angle structure according to the present utility model;
FIG. 3 is a schematic view of the present utility model in cross-section;
FIG. 4 is a schematic view of the structure of the upper cover of the present utility model;
FIG. 5 is a schematic view of a flow guiding tube structure according to the present utility model;
FIG. 6 is a schematic view of a helical blade structure according to the present utility model.
In the figure: the device comprises a shell, an upper cover, a connecting shaft 3, a discharging pipe 4, a first motor 5, a guiding pipe 6, a through groove 7, a spiral blade 8, a stirring rod 9, a supporting frame 10, a second motor 11, a feeding pipe 12, an electric push rod connecting shaft 13, a baffle 14 and an arc scraping plate 15.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
As shown in fig. 1 to 6, a high-performance concrete mixer structure with a large amount of UHPC comprises a housing 1, the top of the housing 1 is provided with an upper cover 2, a first motor 5 is fixedly connected with the middle part of the bottom of the housing 1, the output end of the first motor 5 is fixedly connected with a connecting shaft 3, the bottom of the connecting shaft 3 is fixedly connected with three arc scraping plates 15, the top of the connecting shaft 3 is fixedly connected with a helical blade 8, one side of the bottom of the housing 1 is fixedly connected with a discharging pipe 4, the bottom wall of the housing 1 is fixedly connected with a guide pipe 6, a plurality of through grooves 7 are formed in the bottom of the guide pipe 6, a second motor 11 is fixedly connected with the middle part of the top surface of the upper cover 2, the output end of the second motor 11 is fixedly connected with a supporting frame 10, two stirring rods 9 are fixedly connected with two sides of the bottom of the supporting frame 10, and one side of the top of the housing 1 is fixedly connected with a feeding pipe 12.
The edge of the bottom surface of the upper cover 2 is fixedly connected with the top end of the shell 1 through bolts, so that the upper cover 2 and the shell 1 are conveniently and fixedly connected to form a relatively closed space, and the escape amount of dust of concrete materials in the stirring process is reduced.
The three arc-shaped scraping plates 15 and the through grooves 7 are positioned on the same plane, gaps are reserved between the edge positions of the three arc-shaped scraping plates 15 and the inner wall of the guide pipe 6, and as an alternative technical scheme of the utility model, the three arc-shaped scraping plates 15 are conveniently driven to rotate by the electrified operation of the first motor 5, the concrete entering from the through grooves 7 is scraped, and the bottom ends of the spiral blades 8 are closed.
A gap is left between the outer wall of the helical blade 8 and the inner wall of the guide tube 6, and the top end of the helical blade 8 is higher than the top end of the guide tube 6, so that the helical blade 8 can lift the concrete at a high height and freely fall downwards from the top end of the guide tube 6 to enter between the guide tube 6 and the shell 1 as an alternative technical scheme of the utility model.
The middle part sliding connection of discharging pipe 4 has baffle 14, and one side fixedly connected with electric putter 13 of shell 1 outer wall, and electric putter 13's output and one side fixed connection of baffle 14 are as an alternative technical scheme of the utility model, are convenient for make baffle 14 block discharging pipe 4 like this, and electric putter 13 shortens the action, makes baffle 14 take out from discharging pipe 4, and then is convenient for make the inside stirred concrete of shell 1 be discharged from discharging pipe 4.
The bottom end of the guide tube 6 is fixedly connected with the bottom wall of the shell 1 in a welding mode, the top surface of the guide tube 6 is lower than the top surface of the shell 1, and as an alternative technical scheme of the utility model, the spiral blade 8 is convenient for pushing concrete to move upwards, and the concrete flows into the space between the guide tube 6 and the shell 1, and the concrete freely falls from the bottom end of the guide tube 6 and passes through a plurality of through grooves 7 to enter the guide tube 6, so that the concrete is convenient to be circularly stirred.
Gaps are reserved between the two stirring rods 9 and the outer wall of the guide pipe 6 and the inner wall of the shell 1, and as an alternative technical scheme of the utility model, the two stirring rods 9 and the guide pipe 6 and the shell 1 are kept at a safe distance, so that the stirring rods 9 and the guide pipe 6 and the shell 1 are prevented from being interfered by movement, and the stirring rod 9 is convenient for stirring concrete.
The high-performance UHPC concrete mixer structure with a large amount of ingredients needs the following steps when in use:
1) In use, concrete material is poured into the interior of the casing 1 through the feed tube 12;
2) The first motor 5 is electrified to operate so as to drive the helical blade 8 to rotate, the helical blade 8 pushes the concrete to move upwards, and the concrete flows into the space between the guide pipe 6 and the shell 1;
3) The second motor 11 is electrified to run so as to drive the two stirring rods 9 to circumferentially rotate between the guide pipe 6 and the shell 1, and the concrete is stirred again;
4) The concrete passes a plurality of logical grooves 7 and gets into the inside of honeycomb duct 6, draws close to helical blade 8's bottom through three arc scraper blade 15, and then is convenient for carry out the circulation stirring to the concrete, improves the stirring homogeneity.
In summary, when the user uses, through setting up connecting axle 3, helical blade 8, honeycomb duct 6, puddler 9, first motor 5 and second motor 11, and a plurality of logical groove 7 have been seted up to the bottom of honeycomb duct 6, and then first motor 5 and second motor 11 all circular telegram operation drive helical blade 8 and two puddler 9 respectively and rotate, helical blade 8 promotes concrete upward and moves, and flow between guide tube 6 and shell 1, and two puddler 9 are located between guide tube 6 and the shell 1 and stir once more, and the concrete passes a plurality of logical groove 7 and enters into the inside of honeycomb duct 6, make the concrete can circulate, and improve stirring homogeneity, thereby effectively solve the problem that exists among the prior art, the rethread sets up three arc scraper 15, three arc scraper 15 rotates, make the concrete that gets into from a plurality of logical groove 7 scrape, and draw close to helical blade 8's bottom, and set up a plurality of logical groove 7 through the bottom of honeycomb duct 6, and be convenient for drive down helical blade 8, make the honeycomb duct 6 circulate around the uniformity that the concrete.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A high-capacity UHPC high-performance concrete mixer structure is characterized in that: including shell (1), the top of shell (1) is provided with upper cover (2), the middle part fixedly connected with first motor (5) of shell (1) bottom, the output fixedly connected with connecting axle (3) of first motor (5), the bottom fixedly connected with three arc scraper blade (15) of connecting axle (3), the top fixedly connected with helical blade (8) of connecting axle (3), one side fixedly connected with discharging pipe (4) of shell (1) bottom, the diapire fixedly connected with stand pipe (6) of shell (1), a plurality of logical groove (7) have been seted up to the bottom of stand pipe (6), the middle part fixedly connected with second motor (11) of upper cover (2) top surface, the output fixedly connected with support frame (10) of second motor (11), the equal fixedly connected with two puddler (9) in both sides of support frame (10) bottom, one side fixedly connected with inlet pipe (12) on shell (1) top.
2. A high volume UHPC high performance concrete mixer structure according to claim 1, wherein: the edge of the bottom surface of the upper cover (2) is fixedly connected with the top end of the shell (1) through bolts.
3. A high volume UHPC high performance concrete mixer structure according to claim 2, characterized in that: the three arc-shaped scraping plates (15) and the through grooves (7) are positioned on the same plane, and gaps are reserved between the edge positions of the three arc-shaped scraping plates (15) and the inner wall of the guide pipe (6).
4. A high volume UHPC high performance concrete mixer structure according to claim 3, wherein: a gap is reserved between the outer wall of the spiral blade (8) and the inner wall of the guide pipe (6), and the top end of the spiral blade (8) is higher than the top end of the guide pipe (6).
5. A high volume UHPC high performance concrete mixer structure according to claim 4, wherein: the middle part sliding connection of discharging pipe (4) has baffle (14), one side fixedly connected with electric putter (13) of shell (1) outer wall, one side fixed connection of output and baffle (14) of electric putter (13).
6. A high volume UHPC high performance concrete mixer structure according to claim 5, wherein: the bottom of the guide tube (6) is fixedly connected with the bottom wall of the shell (1) in a welding mode, and the top surface of the guide tube (6) is lower than the top surface of the shell (1).
7. A high volume UHPC high performance concrete mixer structure according to claim 6, wherein: gaps are reserved between the two stirring rods (9) and the outer wall of the guide pipe (6) and the inner wall of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321547049.XU CN220241923U (en) | 2023-06-16 | 2023-06-16 | High-capacity UHPC high-performance concrete mixer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321547049.XU CN220241923U (en) | 2023-06-16 | 2023-06-16 | High-capacity UHPC high-performance concrete mixer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220241923U true CN220241923U (en) | 2023-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321547049.XU Active CN220241923U (en) | 2023-06-16 | 2023-06-16 | High-capacity UHPC high-performance concrete mixer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220241923U (en) |
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- 2023-06-16 CN CN202321547049.XU patent/CN220241923U/en active Active
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