CN215589532U - Improved stirring device applied to internal curing concrete - Google Patents
Improved stirring device applied to internal curing concrete Download PDFInfo
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- CN215589532U CN215589532U CN202122219193.8U CN202122219193U CN215589532U CN 215589532 U CN215589532 U CN 215589532U CN 202122219193 U CN202122219193 U CN 202122219193U CN 215589532 U CN215589532 U CN 215589532U
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- stirring
- internal curing
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Abstract
The utility model provides an improved stirring device applied to internal curing concrete, which comprises a support, wherein a stirring barrel and a stirring mechanism which are matched with each other are arranged on the support; the detachable connection has the stirring bung on the agitator, is equipped with maintenance material on the stirring bung and adds the fill, and maintenance material adds the fill and is equipped with stirring subassembly and filter screen. According to the utility model, the internal curing material with higher cohesiveness is scattered through the stirring component, so that the internal curing material can fall more uniformly in the process of stirring the concrete mixture, and the internal curing material can be uniformly mixed into the concrete.
Description
Technical Field
The utility model relates to the field of building construction, in particular to an improved stirring device applied to internal curing concrete.
Background
Modern concrete mostly adopts a low water-cement ratio design, obvious self-contraction deformation can be generated in the early stage of the concrete, larger internal stress can be generated in a concrete structure in a restrained state, and micro cracks and even visible cracks can be generated when the tensile strength of the concrete is exceeded, so that the attractiveness of a structure is influenced, and the bearing capacity of the concrete is weakened; meanwhile, the cracks can also provide a 'channel' for the entry of external environment erosion objects, so that reinforcing steel bars in the concrete are corroded, the concrete damage is aggravated, and the durability problem of the concrete is caused. The concrete internal curing technology is a new technology for slowing down the shrinkage deformation of concrete, and the main idea is to maintain the internal humidity of the concrete by adding saturated internal curing materials (SAP, floating beads and the like) to timely release water. It reduces the shrinkage deformation of concrete by compensating the water consumption in the concrete and improving the internal humidity. Although the internal curing technology has been proposed theoretically for only several decades, it has been rapidly developed and has achieved good results in terms of reducing early cracks in concrete and improving structural durability. The internal curing has the characteristics of releasing water from inside to outside and in situ and maintaining immediately, and compared with the traditional external curing method of spraying water, spraying, covering plastic films, covering geotextiles, coating curing agents and the like from outside to inside, the internal curing method has the advantages of good curing effect and high construction speed, and is more beneficial to realizing the performance of modern concrete.
However, some internal curing materials, such as Super Absorbent Polymer (SAP) and hollow fly ash, are bound together during the pre-absorption process due to their own characteristics (easy agglomeration and small particle size). If it is incorporated with the cementitious material, it can cause it to agglomerate in the mixture and not be uniformly distributed in the concrete during mixing, resulting in it not functioning well.
Disclosure of Invention
Aiming at the technical problem, the utility model provides an improved stirring device applied to internal curing concrete, which is used for solving the problem that internal curing materials cannot be uniformly distributed in the concrete in the prior art.
In order to achieve the purpose, the technical scheme of the utility model is realized as follows:
an improved stirring device applied to internal curing concrete comprises a support, wherein a stirring barrel and a stirring mechanism which are matched with each other are arranged on the support; the detachable connection has the stirring bung on the agitator, is equipped with maintenance material on the stirring bung and adds the fill, and maintenance material adds the fill and is equipped with stirring subassembly and filter screen.
Preferably, the curing material adding hopper comprises a hopper connected to the stirring barrel cover, and a hopper cover is movably connected to the hopper.
Preferably, the stirring assembly comprises a small stirring motor and a stirring rod connected with the small stirring motor, the small stirring motor is arranged on the funnel cover, and the stirring rod is positioned on the lower side of the funnel cover.
Preferably, the hopper or the stirring barrel cover is movably connected with a baffle plate for closing the outlet of the hopper.
Preferably, the baffle is slidably connected to the agitator cover and corresponds to the hopper outlet, and a baffle control member for sliding the baffle is arranged on the agitator cover.
Preferably, a slideway for the baffle to slide is arranged on the lower side of the stirring barrel cover; and a chute for the baffle control piece to slide is arranged on the stirring barrel cover.
Preferably, a stirring switch for controlling the stirring assembly to open and close is arranged on the stirring barrel cover.
Preferably, the side wall of the funnel is provided with funnel scales.
Preferably, the stirring mechanism comprises a large stirring motor connected to the support, a switch device used for controlling the motor to start is fixed on the large stirring motor, the large stirring motor is connected with a horizontal stirring shaft through a linkage rotating shaft, the stirring shaft is located in the stirring barrel, and a stirring rod is arranged on the stirring shaft.
Preferably, a handle is arranged on the stirring barrel cover; the support is provided with a roller.
The utility model has the beneficial effects that: according to the utility model, the internal curing material with higher cohesiveness is scattered through the stirring component, so that the internal curing material can fall more uniformly in the process of stirring the concrete mixture, and the internal curing material can be uniformly mixed into the concrete.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the mixing drum lid of the present invention;
fig. 3 is a sectional view of a curing material addition hopper according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1 to 3, an improved stirring device applied to internal curing concrete according to an embodiment of the present invention includes a support 1, wherein the support 1 is provided with a stirring barrel 4 and a stirring mechanism which are matched with each other; the stirring barrel 4 is detachably connected with a stirring barrel cover 5, and the stirring barrel cover 5 can be hinged or clamped with the top of the stirring barrel 4 or connected with the top of the stirring barrel through a bolt or a thread; the stirring mechanism transversely extends into the stirring barrel 4, the opening and closing of the stirring barrel cover 5 are not influenced, and the stirring barrel cover 5 is provided with a maintenance material adding hopper for adding an internal maintenance material with agglomeration property into the stirring barrel 4; the maintenance material adding hopper is provided with a stirring assembly for stirring the internal maintenance material, the bottom of the maintenance material adding hopper is provided with a filter screen 12, and the filter screen 12 has a certain filtering effect and a certain dropping effect on the internal maintenance material; wherein, filter screen and maintenance material add fill releasable connection, are removable, are applied to the interior maintenance material of difference and can select for use the filter screen of different meshes. The inner curing material with higher cohesiveness is scattered through the stirring component, so that the inner curing material can fall more uniformly in the process of stirring the concrete mixture, and the inner curing material can be uniformly mixed into the concrete.
Preferably, as shown in fig. 2 and 3, the curing material adding hopper comprises a hopper 7 connected to the stirring barrel cover 5, a hopper cover 15 is movably connected to the hopper 7, and the hopper cover 15 can be hinged or clamped or bolted or screwed with the top of the hopper 7.
Preferably, as shown in fig. 2 and 3, the stirring assembly comprises a small stirring motor 3 and a stirring rod 16 connected with the small stirring motor 3, the small stirring motor 3 is arranged on the funnel cover 15, and the stirring rod 16 is positioned at the lower side of the funnel cover 15. In addition, a stirring switch 14 for controlling the stirring component to open and close is arranged on the stirring barrel cover 5.
Preferably, as shown in fig. 2 and 3, a baffle 11 for closing the outlet of the funnel 7 is movably connected to the funnel 7 or the stirring barrel cover 5. In this embodiment, the baffle 11 is slidably connected to the stirring barrel cover 5 and corresponds to the outlet of the hopper 7, and the stirring barrel cover 5 is provided with a baffle control member 13 for sliding the baffle 11. Moreover, a slideway for the baffle plate 11 to slide is arranged on the lower side of the stirring barrel cover 5, and the slideway is formed by symmetrically fixing two L-shaped plates on the lower side of the stirring barrel cover 5, so that the baffle plate 11 can slide conveniently; and a sliding groove for sliding the baffle control piece 13 is formed in the stirring barrel cover 5.
Preferably, as shown in fig. 3, a funnel scale 17 is provided on the sidewall of the funnel 7 for metering the amount of the added inner curing material.
Preferably, as shown in fig. 1, the stirring mechanism comprises a large stirring motor 10 connected to the support 1, and a switch device 9 for controlling the motor to start is fixed on the large stirring motor 10; the large stirring motor 10 is connected with a horizontal stirring shaft through a linkage rotating shaft 8, the stirring shaft is positioned in the stirring barrel 4, and a stirring rod is arranged on the stirring shaft.
Preferably, as shown in fig. 1, a handle 6 is arranged on the stirring barrel cover 5 to facilitate taking and placing of the stirring barrel cover 5; the support 1 is provided with a roller 2 to facilitate the movement of the device.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The improved stirring device applied to the internal curing concrete is characterized by comprising a support (1), wherein a stirring barrel (4) and a stirring mechanism which are matched with each other are arranged on the support (1); the stirring barrel is characterized in that a stirring barrel cover (5) is detachably connected to the stirring barrel (4), a maintenance material adding hopper is arranged on the stirring barrel cover (5), and a stirring assembly and a filter screen (12) are arranged on the maintenance material adding hopper.
2. An improved mixer apparatus for internal curing concrete according to claim 1, characterised in that the curing material addition hopper comprises a hopper (7) connected to the mixer drum lid (5), the hopper (7) being movably connected to a hopper lid (15).
3. The improved mixer apparatus for internal curing concrete according to claim 2, wherein the mixer assembly includes a small mixer motor (3) and a mixer rod (16) connected to the small mixer motor (3), the small mixer motor (3) is disposed on the funnel cover (15), and the mixer rod (16) is located on the lower side of the funnel cover (15).
4. An improved mixer device for internal curing concrete according to claim 2 or 3, characterised in that the hopper (7) or the mixer drum cover (5) is movably connected with a baffle (11) for closing the outlet of the hopper (7).
5. Improved mixing apparatus for internal curing concrete according to claim 4, characterised in that said baffle (11) is slidingly connected to the mixing drum lid (5) in correspondence of the hopper (7) outlet, said mixing drum lid (5) being provided with a baffle control (13) for the sliding baffle (11).
6. The improved stirring device applied to internal curing concrete of claim 5 is characterized in that the lower side of the stirring barrel cover (5) is provided with a slideway for the baffle plate (11) to slide; and a sliding groove for sliding the baffle control part (13) is formed in the stirring barrel cover (5).
7. The improved stirring device for internal curing concrete as recited in claim 2 or 3 or 5 or 6, characterized in that the stirring barrel cover (5) is provided with a stirring switch (14) for controlling the stirring component to open and close.
8. An improved mixing apparatus for internal curing concrete according to claim 7, characterised in that the funnel (7) is provided with funnel graduations (17) on its side walls.
9. The improved stirring device applied to internal curing concrete of claim 8, wherein the stirring mechanism comprises a large stirring motor (10) connected to the support (1), a switch device (9) used for controlling the motor to start is fixed on the large stirring motor (10), the large stirring motor (10) is connected with a horizontal stirring shaft through a linkage rotating shaft (8), the stirring shaft is positioned in the stirring barrel (4), and a stirring rod is arranged on the stirring shaft.
10. An improved mixing device for internal curing concrete according to claim 2 or 3 or 5 or 6 or 8 or 9, characterized in that the mixing barrel cover (5) is provided with a handle (6); the support (1) is provided with a roller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122219193.8U CN215589532U (en) | 2021-09-14 | 2021-09-14 | Improved stirring device applied to internal curing concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122219193.8U CN215589532U (en) | 2021-09-14 | 2021-09-14 | Improved stirring device applied to internal curing concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215589532U true CN215589532U (en) | 2022-01-21 |
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ID=79886965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122219193.8U Active CN215589532U (en) | 2021-09-14 | 2021-09-14 | Improved stirring device applied to internal curing concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215589532U (en) |
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2021
- 2021-09-14 CN CN202122219193.8U patent/CN215589532U/en active Active
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