Stirring device for concrete admixture production

By designing a mixing device driven by dual motors, the problems of single mixing dimensions and leakage of existing devices are solved, and the full reaction and mixing of concrete admixtures are achieved, thereby improving the mixing effect.

CN223082649UActive Publication Date: 2025-07-11HEBI BAOLAI CHEM TECH CO LTD
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Patent Information

Application Number
CN202421632825.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-07-11
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

The existing concrete admixture production equipment has the problem of single mixing dimensions and easy leakage.

Method used

A mixing device including a support seat, a mixing bucket, a mixing bucket lid, a mixing rod head and a motor is designed. The combined movement of the mixing bucket and a mixing rod is driven by a dual motor to realize the rotation and rotation of the mixing bucket. Combined with the design of the mixing blade and the blade, it ensures that the concrete and the admixture are fully mixed and prevent leakage.

Benefits of technology

The full reaction and mixing of concrete and admixture is achieved, which prevents leakage and improves the mixing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a stirring device for concrete admixture production, and relates to the technical field of concrete stirring, in particular to a stirring device for concrete admixture production, which comprises a supporting seat and a stirring barrel, and is characterized in that a left supporting plate and a right supporting plate are symmetrically arranged on the upper surface of the supporting seat, and a rotating rod body is clamped on the right supporting plate; a rotating rod head is welded to one side of the rotating rod body, a first motor is clamped to the other side of the rotating rod head, a stirring barrel is clamped to the other side of the rotating rod body, a stirring barrel cover is clamped to the inner top wall of the stirring barrel, a stirring rod head is clamped to the axis of the stirring barrel, and a second motor is clamped to the upper surface of the stirring rod head; and a stirring rod is welded on the lower surface of the stirring rod head, and in the use process, the internal rotation of the stirring barrel can be completed while the turnover of the stirring barrel is completed, so that the effect of mixing in two mixing dimensions is achieved, and the purpose of fully stirring is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of concrete mixing, in particular to a mixing device for producing concrete admixtures. Background Art

[0002] Concrete admixtures refer to substances added to improve the performance of concrete before or during the mixing process. In the preparation process of concrete admixtures, a device with a stirring function is required. The concrete admixtures must be fully stirred during mixing to allow the concrete admixtures to react fully and to achieve the maximum effect during use.

[0003] The Chinese utility model patent with announcement number CN211411721U discloses a mixing method shown in a multifunctional concrete admixture production mixing device, which has two problems, namely, the mixing dimension is single and easy to leak and the concrete on the inner wall cannot be efficiently mixed. Therefore, it is necessary to propose a new solution to solve these problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a stirring device for producing concrete admixtures, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a concrete admixture production mixing device, comprising a support seat and a mixing barrel, characterized in that: left and right support plates are symmetrically arranged on the upper surface of the support seat, a rotating rod body is clamped on the right support plate, a rotating rod head is welded on one side of the rotating rod body, a first motor is clamped on the other side of the rotating rod head, a mixing barrel is clamped on the other side of the rotating rod body, a mixing barrel cover is clamped on the top wall of the mixing barrel, a mixing rod head is clamped on the axis of the mixing barrel, a second motor is clamped on the upper surface of the mixing rod head, a mixing rod is welded on the lower surface of the mixing rod head, a positioning rod body is clamped on the other side of the mixing barrel, a left support plate is clamped on the other side of the positioning rod body, and a positioning rod head is welded on the upper surface of the positioning rod body.

[0008] Optionally, the mixing barrel cover is circumferentially provided with two upper and lower slots, the lower slot is clamped with an O-ring, and the upper slot is clamped with a step seal.

[0009] Optionally, a rotating groove is provided on one side of the mixing barrel, a positioning groove is provided on the other side of the mixing barrel, a limiting ring is provided on the top wall of the mixing barrel, a mixing groove is provided on the bottom wall of the mixing barrel, and a discharge port groove is provided on the bottom wall of the mixing barrel.

[0010] Optionally, a "one"-shaped limit block is provided at the lower part of the first motor, a limit groove is provided at the top of the rotating rod head, a rotating limit block is provided at the bottom of the second motor, and a rotating limit groove is provided at the top of the stirring rod head.

[0011] Optionally, a feed port cover is provided at the top of the stirring barrel cover, and a discharge port cover is snap-fitted to the discharge port groove.

[0012] Optionally, stirring blades are welded circumferentially on the stirring rod, fan blades are provided at the gaps between the stirring blades, blades are welded at the other end of the stirring blades, and the blades are in contact with the inner wall of the stirring barrel.

[0013] (III) Beneficial effects

[0014] The utility model provides a stirring device for producing concrete admixtures, which has the following beneficial effects:

[0015] 1. In this utility model, through the snap-fitting of the O-ring and the Struthers seal in the circumferential card slot of the stirring cover, the snap-fitting between the cover and the stirring barrel is strengthened, so that the utility model has the effect that the concrete will not flow out along the gap. Through the first motor being snap-fitted with the stirring barrel through the rotating rod body, the rotation of the stirring barrel is realized. Through the second motor being fixedly connected with the stirring rod through the positioning rod head, the rotation inside the stirring barrel is completed. During the use process, while the turnover of the stirring barrel is completed, the internal rotation of the stirring barrel can be completed, thereby playing the role of realizing the mixing of two mixing dimensions and achieving the purpose of sufficient stirring.

[0016] 2. In this utility model, through the provision of stirring blades circumferentially arranged on the stirring rod, the unfolding diameter of the stirring blades is the same as the size of the inner wall of the stirring barrel, and the provision of fan blades at the gaps between the stirring blades enables the utility model to have the effect of enabling the concrete in the middle to fully react with the additives. Through the provision of arc-shaped blades at the other end of the stirring blades, and the cooperation of the blades being provided with an inclination angle along the vector direction of the rotation direction, during the use process, the blades can scrape the concrete from the inside upwards along the inner wall and then flow to the middle along the inclination angle, thereby playing the role of enabling the concrete and the additives on the inner wall of the stirring barrel to be fully mixed. Description of the drawings

[0017] Figure 1 It is a schematic structural diagram of the utility model;

[0018] Figure 2 It is a half-sectional view of the stirring barrel cover of the utility model;

[0019] Figure 3 It is a sectional view of the inlet and outlet covers of the utility model;

[0020] Figure 4 It is a left view of the utility model;

[0021] Figure 5 This is a partial cross-sectional view of the mixing barrel of the present utility model;

[0022] Figure 6 This is a schematic semi-sectional view of the mixing rod of the present utility model.

[0023] In the figure: 1, support base; 2, mixing barrel; 4, mixing barrel cover; 71, limit block; 72, rotation limit block; 81, limit groove; 82, rotation limit groove; 101, left support plate; 102, right support plate; 201, rotation groove; 202, positioning groove; 203, mixing groove; 204, limit ring; 205, discharge port groove; 206, discharge port cover; 301, first motor; 302, rotating rod head; 303, rotating rod body; 401, O-ring; 402, Struthers seal; 403, feed port cover; 501, positioning rod head; 502, positioning rod body; 601, second motor; 602, mixing rod head; 603, mixing rod; 604, mixing blade; 605, fan blade; 606, blade. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0025] Embodiment 1

[0026] Please refer to Figures 1 to 6 , the present utility model provides the following technical solutions:

[0027] A concrete admixture production mixing device comprises a support base 1 and a mixing barrel 2. The upper surface of the support base 1 is symmetrically provided with left and right support plates. A rotating rod body 303 is clamped to the right support plate 102. A rotating rod head 302 is welded to one side of the rotating rod body 303. A first motor 301 is clamped to the other side of the rotating rod head 302. A mixing barrel 2 is clamped to the other side of the rotating rod body 303. A mixing barrel cover 4 is clamped to the top wall of the mixing barrel. A mixing rod head 602 is clamped to the axis of the mixing barrel 2. A second motor 601 is clamped to the upper surface of the mixing rod head 602. A mixing rod 603 is welded to the lower surface of the mixing rod head 602. A positioning rod body 502 is clamped to the other side of the mixing barrel 2. A left support plate 101 is clamped to the other side of the positioning rod body 502. A positioning rod head 501 is welded to the upper surface of the positioning rod body 502. The mixing barrel cover 4 is provided with two upper and lower slots in the circumference, the lower slot is connected with an O-ring 401, and the upper slot is connected with a step seal 402. A rotating slot 201 is provided on one side of the mixing barrel 2, a positioning slot 202 is provided on the other side of the mixing barrel 2, a limiting ring 204 is provided on the top wall of the mixing barrel 2, a mixing slot 203 is provided on the bottom wall of the mixing barrel 2, and a discharge port slot 205 is provided on the bottom wall of the mixing barrel 2. A "one"-shaped limiting block 71 is provided at the lower part of the first motor 301, a limiting slot 81 is provided at the top of the rotating rod head 302, a rotating limiting block 72 is provided at the bottom of the second motor 601, and a rotating limiting slot 82 is provided at the top of the stirring rod head 602. A feed port cover 403 is provided on the top of the mixing barrel cover 4, and a discharge port cover 206 is connected to the discharge port slot 205. A stirring blade 604 is welded circumferentially on the stirring rod 603 , a fan blade 605 is provided at the gap between the stirring blades 604 , a blade 606 is welded at the other end of the stirring blade 604 , and the blade 606 is in contact with the inner wall of the stirring barrel 2 .

[0028] During use, first open the feed port cover 403 at the top of the mixing barrel cover 4, pour the concrete and admixture into the feed port, and wait until it is completely poured. Then cover the feed port cover 403, start the second motor 601. The second motor 601 is engaged with the rotation limiting groove 82 through the rotation limiting block 72, driving the mixing rod head 602 at the bottom to rotate. The mixing rod head 602 drives the mixing rod 603 welded at the bottom to rotate. The mixing blades 604 are welded on the mixing rod 603, and the fan blades 605 are welded at the gaps of the mixing blades 604. When the mixing rod 603 rotates, the concrete and admixture are fully stirred by the fan blades 605. On the other side of the mixing blade 604, the blades 606 are welded, and the blades 606 are closely connected to the inner wall of the mixing barrel 2. The blades 606 scrape the concrete on the peripheral wall and react completely with the admixture in the middle along the inclined chute in the middle of the blades. Then start the first motor 301 to rotate the mixing barrel 2. Inside the mixing barrel 2, the upper and lower concrete and admixture react fully. Since the bottom of the mixing barrel 2 is in contact with the blades 606, the concrete at the bottom can also flow into the middle and react fully with the admixture. After all the mixing is completed, stop the first motor 301, the mixing barrel 2 stops rotating, stop the second motor 601, the mixing rod 603 stops stirring, and open the discharge port cover 206 at the bottom of the mixing barrel 2, and the concrete flows out along the discharge port groove 205.

[0029] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A production stirring device for concrete admixtures, comprising a support base (1) and a stirring barrel (2), characterized in that: On the upper surface of the support base (1), left and right support plates are symmetrically arranged. The right support plate (102) is clamped with a rotating rod body (303). One side of the rotating rod body (303) is welded with a rotating rod head (302), and the other side of the rotating rod head (302) is clamped with a first motor (301). The other side of the rotating rod body (303) is clamped with a mixing barrel (2). The inner top wall of the mixing barrel is clamped with a mixing barrel cover (4). The center of the mixing barrel (2) is clamped with a mixing rod head (602). The upper surface of the mixing rod head (602) is clamped with a second motor (601), and the lower surface of the mixing rod head (602) is welded with a mixing rod (603). The other side of the mixing barrel (2) is clamped with a positioning rod body (502). The other side of the positioning rod body (502) is clamped with a left support plate (101). The upper surface of the positioning rod body (502) is welded with a positioning rod head (501).

2. The concrete admixture production and mixing device according to claim 1, characterized in that: Two upper and lower clamping grooves are circumferentially arranged on the mixing barrel cover (4). The lower clamping groove is clamped with an O-ring (401), and the upper clamping groove is clamped with a Straddle seal (402).

3. A concrete admixture production stirring device according to claim 1, characterized in that: One side of the mixing barrel (2) is provided with a rotating groove (201), the other side of the mixing barrel (2) is provided with a positioning groove (202), the inner top wall of the mixing barrel (2) is provided with a limiting ring (204), the inner bottom wall of the mixing barrel (2) is provided with a mixing groove (203), and the inner bottom wall of the mixing barrel (2) is provided with a discharge port groove (205).

4. A concrete admixture production stirring device according to claim 1, characterized in that: A "one"-shaped limiting block (71) is arranged at the lower part of the first motor (301). A limiting groove (81) is arranged at the top of the rotating rod head (302). A rotating limiting block (72) is arranged at the bottom of the second motor (601). A rotating limiting groove (82) is arranged at the top of the mixing rod head (602).

5. The concrete admixture production stirring device according to claim 3, characterized in that: A feed port cover (403) is arranged at the top of the mixing barrel cover (4). A discharge port cover (206) is clamped with the discharge port groove (205).

6. A concrete admixture production and mixing device according to claim 1, characterized in that: Mixing blades (604) are welded circumferentially on the mixing rod (603). Fan blades (605) are arranged at the gaps between the mixing blades (604). The other ends of the mixing blades (604) are welded with blades (606), and the blades (606) are in contact with the inner wall of the mixing barrel (2).

Citation Information

Patent Citations

  • Multifunctional concrete admixture production stirring device

    CN211411721U