Concrete admixture blending device

By designing a concrete admixture blending device with a quantitative frame and a second driving component, the problem of inaccurate addition of admixtures in the prior art is solved, and the precise quantitative addition of admixtures in the stirring drum is achieved, which improves work efficiency and accuracy.

CN223000830UActive Publication Date: 2025-06-20WEISHAN COUNTY ANJI CONCRETE IND CO LTD
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Patent Information

Application Number
CN202420746039.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-11
Publication Date
2025-06-20
Estimated Expiration
2034-04-11

AI Technical Summary

Technical Problem

The existing concrete admixture blending devices do not have the function of quantitatively adding admixtures, and require measurement and addition with the help of other equipment.

Method used

A concrete admixture blending device is designed, including a stirring drum, a dosing frame and a second driving member. The second driving member drives the dosing frame to communicate with the feeding port, so as to realize the function of adding admixtures in the stirring drum body.

Benefits of technology

The precise quantitative addition of admixtures in and out of the stirring drum is achieved, and the working efficiency and accuracy of the admixture addition amount is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of concrete admixture blending, and provides a concrete admixture blending device which comprises a stirring barrel, a feeding port is formed in the stirring barrel, a quantitative frame is slidably mounted on the stirring barrel and corresponds to the feeding port, a second driving part is detachably mounted on the stirring barrel, and the second driving part is detachably mounted on the stirring barrel and corresponds to the feeding port. The output end of the second driving part is fixedly connected with the quantifying frame, the second driving part is started to drive the quantifying frame to move along the stirring barrel, a material storage box is detachably installed on the stirring barrel, a material discharging frame is arranged on the material storage box, and the material discharging frame corresponds to the quantifying frame; the quantitative adding device has the beneficial effects that the second driving part is started to drive the quantitative frame to be communicated with the discharging frame, an admixture in the storage box falls into the quantitative frame, and the second driving part is started to drive the quantitative frame to move along the stirring barrel, so that the quantitative frame is communicated with the charging hole, and the function of quantitatively adding the admixture into the stirring barrel is realized; the working efficiency is improved, and meanwhile, the accuracy of the additive adding amount is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of admixture technology for concrete, and particularly relates to an admixture device for concrete additives. Background Technique

[0002] The functions of concrete additives include: adjusting the setting time of concrete, antifreeze, rust prevention, etc. When most concrete is produced, for the convenience of transportation, concrete additives are purchased in powder form. Then, the powdered concrete additives are mixed with water in a set ratio to form an aqueous solution, and finally, the aqueous solution is stored in a storage container (such as a water tank, etc.) for subsequent use in concrete mixing. The purpose of making the aqueous solution first is that when mixing concrete, it can be quickly and fully mixed with other components, which is beneficial to reducing the mixing time and improving the mixing effect.

[0003] The patent document with the application number 202320244721.1 discloses an admixture device for concrete additives, which includes a fixed seat and a mixing tank. Slide rods are provided on both sides of the upper surface of the fixed seat. Side seats are provided on both sides of the mixing tank, and the side seats are slidably sleeved on the slide rods. A sealing cover is provided on the top of the mixing tank, and a pressure relief valve is provided on the sealing cover. Bases are provided on both sides of the bottom of the mixing tank, and a motor is provided on the bases. A crankshaft driven by the motor is rotatably provided between the two bases. A connecting rod is rotatably connected to the crankshaft, and the end of the connecting rod is hinged to the upper surface of the fixed seat. Stirring shafts are rotatably provided on both sides inside the mixing tank, and a plurality of stirring blades are provided on the stirring shafts. The stirring shafts are driven by the crankshaft. An air injection pipe is provided inside the mixing tank, and the air injection pipe is connected to an air supply mechanism to move the mixing tank up and down during the mixing process, and at the same time inject air into the bottom of the mixing tank and maintain pressure, which can effectively increase the tumbling degree of the mixed liquid during the admixture process, and can also perform stirring and admixture under the state of aeration and pressure increase, greatly improving the stirring and admixture efficiency.

[0004] However, the admixture needs to be added quantitatively. In the above technical solution, during use, it does not have the function of quantitatively adding the admixture. It is necessary to measure the amount of the admixture with the help of other equipment, obtain the required amount of the admixture, and then add it to the mixing cylinder. Content of the Utility Model

[0005] In view of this, the utility model provides an admixture device for concrete additives, which realizes the function of quantitatively adding the admixture into the mixing cylinder, improves the working efficiency, and at the same time improves the accuracy of the added amount of the admixture.

[0006] The technical solution is as follows: A concrete admixture blending device, including a stirring cylinder body, is characterized in that: a feeding port is provided on the stirring cylinder body, a quantitative frame is slidably installed on the stirring cylinder body, the quantitative frame corresponds to the feeding port, a second driving component is detachably installed on the stirring cylinder body, the output end of the second driving component is fixedly connected to the quantitative frame, starting the second driving component drives the quantitative frame to move along the stirring cylinder body, a storage tank is detachably installed on the stirring cylinder body, a discharging frame is arranged on the storage tank, the discharging frame corresponds to the quantitative frame, the second driving component drives the quantitative frame to communicate with the discharging frame, at this time the quantitative frame does not communicate with the feeding port, the second driving component drives the quantitative frame to communicate with the feeding port, and at this time the wall body of the quantitative frame seals the discharging frame.

[0007] During the use of the above technical solution: Start the second driving component to drive the quantitative frame to communicate with the discharging frame, let the admixture in the storage tank fall into the quantitative frame, start the second driving component to drive the quantitative frame to move along the stirring cylinder body, so that the quantitative frame communicates with the feeding port, realizing the function of quantitatively adding the admixture into the stirring cylinder body, improving the working efficiency, and at the same time improving the accuracy of the added amount of the admixture.

[0008] Preferably, the feeding port, the quantitative frame and the discharging frame are all rectangular.

[0009] Preferably, a sealing plate is arranged on the quantitative frame. When the second driving component drives the quantitative frame to communicate with the feeding port, the discharging frame is sealed by the sealing plate.

[0010] Preferably, a quantitative plate is slidably installed on the quantitative frame, a sealing plate is fixedly arranged on the quantitative plate, the quantitative plate is slidably connected with the quantitative frame through an adjusting component, and operating the adjusting component drives the quantitative plate and the sealing plate to move along the quantitative frame.

[0011] Preferably, the adjusting component includes an adjusting bolt rotatably installed on the quantitative plate, a threaded hole is provided on the quantitative frame, and the adjusting bolt is threadedly installed in the threaded hole.

[0012] Preferably, a first slot is provided on the quantitative frame, the sealing plate is slidably installed in the first slot, the upper end surface of the sealing plate is flush with the upper end surface of the quantitative frame, and when the quantitative frame communicates with the feeding port, the discharging frame is sealed by the sealing plate.

[0013] During the use of the above technical solution: By rotating the adjusting bolt to drive the quantitative plate to move along the quantitative frame, the space size between the quantitative frame and the quantitative plate is adjusted, so as to adjust the amount of the added admixture, which is suitable for quantitatively adding the admixture according to different ratios.

[0014] Preferably, two symmetrical sliding grooves are formed in the stirring cylinder body, and sliding blocks are fixedly arranged on the quantitative frame, and the sliding blocks are slidably installed in the sliding grooves.

[0015] Preferably, the cross-section of the sliding groove is in a concave shape, and the cross-section of the sliding block corresponds to the sliding groove and is in a convex shape.

[0016] Preferably, a pressing component is arranged in the storage box, and the material in the storage box is pushed by the pressing component to be discharged through the discharge frame.

[0017] Preferably, the pressing component includes a lower pressing plate that is hermetically and slidably installed in the storage box. A feeding pipe is arranged on the lower pressing plate, and a sealing cover is threadedly installed on the feeding pipe. A third support plate is detachably installed on the storage box. An elastic component is arranged between the third support plate and the lower pressing plate, and the lower pressing plate is pushed to move downward along the storage box by the elasticity of the elastic component.

[0018] During the use of the above technical solution: the lower pressing plate is pushed to move downward along the storage box by the elasticity of the elastic component, and the lower pressing plate pushes the admixture in the storage box to fall into the quantitative frame through the discharge frame, so as to completely fill the quantitative frame and improve the accuracy of the added amount of the admixture.

[0019] After adopting the above technical solution, the beneficial effects of the present utility model are:

[0020] 1. Start the second driving component to drive the quantitative frame to communicate with the discharge frame, drop the admixture in the storage box into the quantitative frame, and start the second driving component to drive the quantitative frame to move along the stirring cylinder body, so that the quantitative frame communicates with the feeding port, realizing the function of quantitatively adding the admixture into the stirring cylinder body, improving the working efficiency, and at the same time improving the accuracy of the added amount of the admixture;

[0021] 2. Drive the quantitative plate to move along the quantitative frame by rotating the adjusting bolt, adjust the space between the quantitative frame and the quantitative plate, so as to adjust the amount of the admixture added, and it is suitable for quantitatively adding the admixture according to different ratios;

[0022] 3. The lower pressing plate is pushed to move downward along the storage box by the elasticity of the elastic component, and the lower pressing plate pushes the admixture in the storage box to fall into the quantitative frame through the discharge frame, so as to completely fill the quantitative frame and improve the accuracy of the added amount of the admixture. Description of the Drawings

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0024] Figure 1 Isometric view of the present invention;

[0025] Figure 2 Isometric view of the stirring cylinder body of the present invention;

[0026] Figure 3 Partial isometric view of the present invention;

[0027] Figure 4 Partial cross-sectional view of the present invention;

[0028] Figure 5 Partial exploded view of the present invention;

[0029] Figure 6 Isometric view of the third embodiment of the present invention;

[0030] Figure 7 Exploded view of the third embodiment of the present invention;

[0031] Figure 8 Isometric view of the fourth embodiment of the present invention;

[0032] Figure 9 Cross-sectional view of the fourth embodiment of the present invention;

[0033] Figure 10 Structural schematic diagram of the fourth embodiment of the present invention;

[0034] In the figure, 1. Stirring cylinder body; 2. Liquid inlet pipe; 3. Stirring assembly; 4. First driving component; 5. Discharge pipe; 6. Feeding port; 7. Sliding groove; 8. Quantitative frame; 9. Sliding block; 10. First slot; 11. First support plate; 12. Second driving component; 13. Screw hole; 14. Adjusting bolt; 15. Quantitative plate; 16. Sealing plate; 17. Storage tank; 18. Discharge frame; 19. Second support plate; 20. Transparent observation window; 21. Lower pressing plate; 22. Feeding pipe; 23. Sealing cover; 24. Pulling handle; 25. Third support plate; 26. Guide pipe; 27. Guide rod; 28. Elastic component; Detailed implementation manners

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. Embodiment

[0036] As Figures 1 to 10 shown, a concrete admixture blending device includes a stirring cylinder body 1, and is characterized in that: a feeding port 6 is opened on the stirring cylinder body 1, a quantitative frame 8 is slidably installed on the stirring cylinder body 1, the quantitative frame 8 corresponds to the feeding port 6, a second driving component 12 is detachably installed on the stirring cylinder body 1, an output end of the second driving component 12 is fixedly connected to the quantitative frame 8, starting the second driving component 12 drives the quantitative frame 8 to move along the stirring cylinder body 1, a storage tank 17 is detachably installed on the stirring cylinder body 1, a discharging frame 18 is arranged on the storage tank 17, the discharging frame 18 corresponds to the quantitative frame 8, the second driving component 12 drives the quantitative frame 8 to communicate with the discharging frame 18, at this time the quantitative frame 8 is not communicated with the feeding port 6, and the second driving component 12 drives the quantitative frame 8 to communicate with the feeding port 6, at this time the wall body of the quantitative frame 8 seals the discharging frame 18.

[0037] The feeding port 6, the quantitative frame 8 and the discharging frame 18 are all rectangular.

[0038] A sealing plate 16 is arranged on the quantitative frame 8, and when the second driving component 12 drives the quantitative frame 8 to communicate with the feeding port 6, the discharging frame 18 is sealed by the sealing plate 16.

[0039] Specifically: when the quantitative frame 8 communicates with the discharging frame 18, the quantitative frame 8 is in a non-communicated state with the feeding port 6, and when the quantitative frame 8 communicates with the feeding port 6, the quantitative frame 8 seals the discharging frame 18. The second driving component 12 is an electric push rod or a hydraulic cylinder. A first support plate 11 is fixedly arranged on the quantitative frame 8, and an output end of the hydraulic cylinder is fixedly connected to the first support plate 11.

[0040] Two symmetrical sliding grooves 7 are opened on the stirring cylinder body 1, a sliding block 9 is fixedly arranged on the quantitative frame 8, and the sliding block 9 is slidably installed in the sliding grooves 7.

[0041] The cross section of the sliding groove 7 is in a 'concave' shape, and the cross section of the sliding block 9 corresponds to the sliding groove 7 and is in a 'convex' shape.

[0042] In actual operation: Start the second driving component 12 to drive the metering frame 8 to move along the stirring cylinder body 1 through the first support plate 11. The stirring cylinder body 1 drives the sliding block 9 to slide along the sliding groove 7. Drive the metering frame 8 to communicate with the discharge frame 18 through the second driving component 12. At this time, the metering frame 8 is not communicated with the feeding port 6. The admixture in the storage tank 17 is added into the metering frame 8 through the discharge frame 18. Drive the metering frame 8 to communicate with the feeding port 6 through the second driving component 12. At this time, the wall of the metering frame 8 seals the discharge frame 18, and the admixture in the metering frame 8 enters the stirring cylinder body 1 through the feeding port 6. Example

[0043] On the basis of the first embodiment, as Figures 1 to 4 shown, a liquid inlet pipe 2 is arranged on the stirring cylinder body 1. A stirring assembly 3 is rotatably installed on the stirring cylinder body 1. A first driving component 4 is installed on the stirring cylinder body 1 through bolts and nuts. The first driving component 4 is a stirring motor. The output end of the first driving component 4 is in transmission connection with the stirring assembly 3. A discharge pipe 5 is arranged on the stirring cylinder body 1;

[0044] In actual operation: Start the first driving component 4 to drive the stirring assembly 3 to rotate. The stirring assembly 3 stirs the materials and admixture in the stirring cylinder body 1, and the mixed materials are discharged through the discharge pipe 5; Example

[0045] On the basis of the second embodiment, as Figures 4 - 7 shown, a metering plate 15 is slidably installed on the metering frame 8. A sealing plate 16 is fixedly arranged on the metering plate 15. The metering plate 15 is slidably connected with the metering frame 8 through an adjusting assembly. Operate the adjusting assembly to drive the metering plate 15 and the sealing plate 16 to move along the metering frame 8.

[0046] The adjusting assembly includes an adjusting bolt 14 rotatably installed on the metering plate 15. A threaded hole 13 is formed on the metering frame 8. The adjusting bolt 14 is threadedly installed in the threaded hole 13.

[0047] A first slot 10 is formed on the metering frame 8. The sealing plate 16 is slidably installed in the first slot 10. The upper end surface of the sealing plate 16 is flush with the upper end surface of the metering frame 8. When the metering frame 8 is communicated with the feeding port 6, the discharge frame 18 is sealed by the sealing plate 16.

[0048] In actual operation, drive the metering plate 15 to move along the metering frame 8 by rotating the adjusting bolt 14, adjust the space size between the metering frame 8 and the metering plate 15, so as to adjust the amount of the added admixture, which is suitable for quantitatively adding the admixture according to different proportions. Example

[0049] On the basis of the third embodiment, asFigures 6 to 10 As shown, a pressing-down component is arranged in the material storage box 17, and the material in the material storage box 17 is pushed by the pressing-down component to be discharged through the discharge frame 18.

[0050] The pressing-down component includes a lower pressing plate 21 that is hermetically and slidably installed in the material storage box 17. A feeding pipe 22 is arranged on the lower pressing plate 21, and a sealing cover 23 is threadedly installed on the feeding pipe 22. A third support plate 25 is detachably installed on the material storage box 17. An elastic component 28 is arranged between the third support plate 25 and the lower pressing plate 21, and the lower pressing plate 21 is elastically pushed by the elastic component 28 to move downward along the material storage box 17.

[0051] Specifically: A second support plate 19 is welded in the material storage box 17. The lower end of the second support plate 19 is installed on the stirring cylinder body 1 through bolts and nuts. A transparent observation window 20 is arranged on the material storage box 17. A lifting handle 24 is fixedly arranged on the lower pressing plate 21. A guide pipe 26 is fixedly arranged on the third support plate 25. A guide rod 27 is slidably installed on the guide pipe 26. The lower end of the guide rod 27 is welded to the lower pressing plate 21. The elastic component 28 is a pressing-down spring. One end of the pressing-down spring is welded to the third support plate 25, and the other end of the pressing-down spring is welded to the lower pressing plate 21.

[0052] In actual operation, the lower pressing plate 21 is elastically pushed by the elastic component 28 to move downward along the material storage box 17. The lower pressing plate 21 pushes the admixture in the material storage box 17 to fall into the quantitative box 8 through the discharge frame 18, so as to completely fill the quantitative box 8 and improve the accuracy of the added amount of the admixture.

[0053] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete admixture mixing device, comprising a mixing drum (1), characterized in that: The mixing cylinder (1) is provided with a feeding port (6), a quantitative frame (8) is slidably mounted on the mixing cylinder (1), the quantitative frame (8) corresponds to the feeding port (6), a second driving component (12) is detachably mounted on the mixing cylinder (1), an output end of the second driving component (12) is fixedly connected to the quantitative frame (8), and when the second driving component (12) is started, the quantitative frame (8) is driven to move along the mixing cylinder (1), and the mixing cylinder (1) ) is detachably mounted with a material storage box (17), and a material discharge frame (18) is arranged on the material storage box (17). The material discharge frame (18) corresponds to the quantitative frame (8). The quantitative frame (8) is driven to communicate with the material discharge frame (18) by the second driving component (12). At this time, the quantitative frame (8) is not connected to the feeding port (6). The quantitative frame (8) is driven to communicate with the feeding port (6) by the second driving component (12). At this time, the wall of the quantitative frame (8) is sealed against the material discharge frame (18).

2. A concrete admixture mixing device according to claim 1, characterized in that: The feeding port (6), the quantitative frame (8) and the discharge frame (18) are all rectangular.

3. A concrete admixture mixing device according to claim 2, characterized in that: A sealing plate (16) is provided on the quantitative frame (8), and when the second driving component (12) drives the quantitative frame (8) to communicate with the feeding port (6), the discharge frame (18) is sealed through the sealing plate (16).

4. A concrete admixture mixing device according to claim 1, characterized in that: A quantitative plate (15) is slidably mounted on the quantitative frame (8), a sealing plate (16) is fixedly mounted on the quantitative plate (15), the quantitative plate (15) is slidably connected to the quantitative frame (8) via an adjustment component, and the adjustment component is operated to drive the quantitative plate (15) and the sealing plate (16) to move along the quantitative frame (8).

5. A concrete admixture mixing device according to claim 4, characterized in that: The adjustment assembly comprises an adjustment bolt (14) rotatably mounted on a quantitative plate (15); a screw hole (13) is provided on the quantitative frame (8); and the adjustment bolt (14) is threadedly mounted in the screw hole (13).

6. A concrete admixture mixing device according to claim 5, characterized in that: The quantitative frame (8) is provided with a first slot (10), and the sealing plate (16) is slidably mounted in the first slot (10). The upper end surface of the sealing plate (16) is flush with the upper end surface of the quantitative frame (8). When the quantitative frame (8) is connected to the feeding port (6), the discharge frame (18) is sealed by the sealing plate (16).

7. A concrete admixture mixing device according to claim 1, characterized in that: The mixing cylinder (1) is provided with two symmetrical sliding grooves (7), and a sliding block (9) is fixedly arranged on the quantitative frame (8), and the sliding block (9) is slidably installed in the sliding grooves (7).

8. A concrete admixture mixing device according to claim 7, characterized in that: The cross section of the sliding groove (7) is in the shape of a "concave" character, and the cross section of the sliding block (9) is in the shape of a "convex" character corresponding to the sliding groove (7).

9. A concrete admixture mixing device according to claim 1, characterized in that: The storage box (17) is provided with a pressing assembly, which pushes the material in the storage box (17) to be discharged through the discharge frame (18).

10. A concrete admixture mixing device according to claim 9, characterized in that: The pressing assembly comprises a pressing plate (21) sealingly and slidably mounted in a material storage box (17); a feeding pipe (22) is arranged on the pressing plate (21); a sealing cover (23) is threadedly mounted on the feeding pipe (22); a third supporting plate (25) is detachably mounted on the material storage box (17); an elastic component (28) is arranged between the third supporting plate (25) and the pressing plate (21); and the pressing plate (21) is pushed downward along the material storage box (17) by the elasticity of the elastic component (28).

Citation Information

Patent Citations

  • Concrete admixture blending device

    CN219722682U