A device for preventing segregation of cement stabilized macadam mixture

CN224780936UActive Publication Date: 2026-09-22SHANDONG HUIDA NEW BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202522182134.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-15
Publication Date
2026-09-22
Estimated Expiration
2035-10-15

AI Technical Summary

Benefits of technology

[0014]由于采用了上述技术方案,本实用新型相对现有技术来说,取得的技术进步是:

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Abstract

The utility model discloses a device that prevents cement stabilized macadam mixture segregation relates to prevent cement mixture segregation technical field, including base, the top fixed mounting of base has the discharge mechanism, the top fixed mounting of discharge mechanism has the mixing tank, the inside of mixing tank is provided with mixing mechanism, the utility model discloses the discharge mechanism drive mixing tank overturn makes the opening to side, after mixing material pours into mixing tank, the discharge mechanism drive mixing tank's opening is upward, simultaneously, and the sealing mechanism is closed to mixing tank, then motor drives transmission shaft rotation through the belt, drives the helical mixing blade rotation in the inside of mixing tank and prevents segregation to mixing material stirring mixes evenly, and the sealing mechanism is opened to mixing tank after mixing, and the discharge mechanism drive mixing tank's opening to side, pour out mixing material, and the mixing tank opening is big and not easy to block, and the in -out material efficiency is high.
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Description

Technical Field

[0001] This utility model relates to the field of preventing segregation of cement mixtures, specifically to a device for preventing segregation of cement-stabilized crushed stone mixtures. Background Technology

[0002] Cement-stabilized crushed stone mixture is an engineering material used in road and infrastructure construction. It is made by mixing crushed stone (or gravel), cement, and water in a certain proportion. The overall strength and stability of the mixture are enhanced by the curing effect of cement. Its main uses are in road base and subbase layers, bearing and distributing the loads transmitted from the upper pavement to ensure the strength and stability of the road.

[0003] When using cement-stabilized crushed stone mixtures in road construction or other infrastructure projects, the following problem may be encountered: due to the curing effect of cement, segregation between crushed stone and cement may occur. If the segregation is severe, the strength of some areas may be insufficient, thereby affecting the load-bearing capacity and service life of the entire structure. A uniform mixture can ensure its overall strength after curing.

[0004] To ensure the uniformity of the mixture and the quality of the project, a device is needed to prevent segregation of cement-stabilized crushed stone mixture, thereby ensuring the stability and consistency of the mixture. Utility Model Content

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A device for preventing segregation of cement-stabilized crushed stone mixture includes a base, a discharge mechanism fixedly installed on the top of the base, a mixing tank fixedly installed on the top of the discharge mechanism, a mixing mechanism inside the mixing tank, a sealing mechanism on the inner wall of the mixing tank, the mixing mechanism including a motor, the sealing mechanism including a sealing motor, and the discharge mechanism including a mounting bracket.

[0007] A further improvement of the present invention is that: one end of the motor is driven by a belt, the motor is driven by a transmission shaft via the belt, and one end of the transmission shaft, located inside the mixing tank, is driven by a spiral mixing blade.

[0008] A further improvement of this utility model is that the spiral mixing blades are rotatably installed inside the mixing tank.

[0009] A further improvement of the present invention is that: a drive tooth is installed at one end of the closed motor, the drive tooth meshes with a transmission tooth, and a closed cover is fixedly connected to one side of the transmission tooth.

[0010] A further improvement of this utility model is that the sealing cover fits the inner wall of the mixing tank.

[0011] A further improvement of this utility model is that a connecting rod is rotatably mounted on the top of the card holder, and the mixing tank is fixedly mounted on the top of the connecting rod.

[0012] A further improvement of the present invention is that the discharge mechanism further includes a clamping platform, a hydraulic push rod is fixedly installed on the top of the clamping platform, and a flipping seat is rotatably installed on the top of the hydraulic push rod.

[0013] A further improvement of this utility model is that the top side of the flipping seat is fixedly connected to the outer surface of one side of the mixing tank.

[0014] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0015] 1. This utility model provides a device for preventing segregation of cement-stabilized crushed stone mixture. The discharge mechanism drives the mixing tank to rotate so that the opening is to the side. After the mixture is poured into the mixing tank, the discharge mechanism drives the opening of the mixing tank upward. At the same time, the sealing mechanism seals the mixing tank. Then, the motor drives the transmission shaft to rotate through the belt, which drives the spiral mixing blades located inside the mixing tank to rotate and stir the mixture evenly to prevent segregation. After mixing, the sealing mechanism opens the mixing tank, and the discharge mechanism drives the opening of the mixing tank to the side to pour out the mixture. The mixing tank has a large opening and is not easy to block, resulting in high feeding and discharging efficiency.

[0016] 2. This utility model provides a device for preventing segregation of cement-stabilized crushed stone mixture. The discharge mechanism drives the mixing tank to flip so that the opening is on the side. After the mixture is poured into the mixing tank, the discharge mechanism drives the opening of the mixing tank to face upward. The sealing motor drives the transmission gear to rotate through the drive gear, which drives the sealing cover to rotate against the inner wall of the mixing tank, thereby sealing the opening of the mixing tank. This prevents splashing when the mixing mechanism is stirring the mixture, thus saving raw materials.

[0017] 3. This utility model provides a device for preventing segregation of cement-stabilized crushed stone mixture. The mixing tank is fixedly installed on the top of the connecting rod. The position of the opening of the mixing tank can be adjusted by rotation. When the opening is on the side, it is convenient for material discharge and feeding. When the opening is on the top, the mixture is less likely to splash out. The top side of the tilting seat is fixedly connected to the outer surface of one side of the mixing tank. When the hydraulic push rod pushes the tilting seat, it pushes the mixing tank to tilt so that the opening is on the side, which is convenient for material discharge and feeding. When the hydraulic push rod retracts the tilting seat, it drives the mixing tank to rotate and adjust the opening to a top horizontal state, which makes it less likely for the mixture to splash out. Attached Figure Description

[0018] Figure 1This is a schematic diagram of the device for preventing segregation of cement-stabilized crushed stone mixture according to the present invention.

[0019] Figure 2 This is a schematic diagram of the mixing mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram of the closure mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the bottom structure of the cement-stabilized crushed stone mixture to prevent segregation according to the present invention;

[0022] Figure 5 This is a partial structural diagram of the discharge mechanism of this utility model.

[0023] In the diagram: 1. Base; 2. Discharge mechanism; 3. Enclosure mechanism; 4. Mixing tank; 5. Mixing mechanism; 51. Spiral mixing blades; 52. Drive shaft; 53. Belt; 54. Motor; 31. Enclosure cover; 32. Transmission gear; 33. Drive gear; 34. Enclosed motor; 21. Connecting rod; 22. Card holder; 23. Tilting seat; 24. Hydraulic push rod; 25. Carding platform. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to embodiments:

[0025] Example 1

[0026] like Figure 1 As shown, this utility model provides a device for preventing segregation of cement-stabilized crushed stone mixture, including a base 1, a discharge mechanism 2 fixedly installed on the top of the base 1, a mixing tank 4 fixedly installed on the top of the discharge mechanism 2, a mixing mechanism 5 provided inside the mixing tank 4, and a sealing mechanism 3 provided on the inner wall of the mixing tank 4.

[0027] Example 2

[0028] like Figure 5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the mixing mechanism 5 includes a motor 54, one end of the motor 54 is driven and connected to a belt 53, the motor 54 is driven and connected to a transmission shaft 52 through the belt 53, one end of the transmission shaft 52 and located inside the mixing tank 4 is driven and connected to a spiral mixing blade 51, the spiral mixing blade 51 is rotatably installed inside the mixing tank 4.

[0029] In this embodiment, the discharge mechanism 2 drives the mixing tank 4 to flip so that the opening is to the side. After the mixture is poured into the mixing tank 4, the discharge mechanism 2 drives the opening of the mixing tank 4 upward. At the same time, the sealing mechanism 3 seals the mixing tank 4. Then, the motor 54 drives the transmission shaft 52 to rotate through the belt 53, which drives the spiral mixing blades 51 located inside the mixing tank 4 to rotate and stir the mixture evenly to prevent segregation. After mixing, the sealing mechanism 3 opens the mixing tank 4, and the discharge mechanism 2 drives the opening of the mixing tank 4 to the side to pour out the mixture. The mixing tank 4 has a large opening and is not easy to block, resulting in high feeding and discharging efficiency.

[0030] Example 3

[0031] like Figure 3 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, the sealing mechanism 3 includes a sealing motor 34, one end of the sealing motor 34 is driven and mounted with a driving tooth 33, the driving tooth 33 meshes with a transmission tooth 32, and a sealing cover 31 is fixedly connected to one side of the transmission tooth 32, the sealing cover 31 is attached to the inner wall of the mixing tank 4.

[0032] In this embodiment, the discharge mechanism 2 drives the mixing tank 4 to flip so that the opening is to the side. After the mixture is poured into the mixing tank 4, the discharge mechanism 2 drives the opening of the mixing tank 4 to face upward. The sealing motor 34 drives the transmission gear 32 to rotate through the drive gear 33, which drives the sealing cover 31 to rotate against the inner wall of the mixing tank 4, thereby sealing the opening of the mixing tank 4. This prevents splashing when the mixing mechanism 5 stirs the mixture, thus saving raw materials.

[0033] Example 4

[0034] like Figure 4-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the discharge mechanism 2 includes a card seat 22, a connecting rod 21 is rotatably mounted on the top of the card seat 22, the mixing tank 4 is fixedly mounted on the top of the connecting rod 21, the discharge mechanism 2 also includes a card platform 25, a hydraulic push rod 24 is fixedly mounted on the top of the card platform 25, a flipping seat 23 is rotatably mounted on the top of the hydraulic push rod 24, and one side of the top of the flipping seat 23 is fixedly connected to one side of the outer surface of the mixing tank 4.

[0035] In this embodiment, the mixing tank 4 is fixedly installed on the top of the connecting rod 21. The mixing tank 4 can be rotated to adjust the position of the opening. When the opening is on the side, it is convenient for discharging and adding materials. When the opening is on the top, the mixed materials are less likely to splash out. The top side of the tilting seat 23 is fixedly connected to the outer surface of one side of the mixing tank 4. When the hydraulic push rod 24 pushes the tilting seat 23, it pushes the mixing tank 4 to tilt so that the opening is on the side, which is convenient for discharging and adding materials. When the hydraulic push rod 24 retracts the tilting seat 23, it drives the mixing tank 4 to rotate and adjust the opening to a top horizontal state, which makes it less likely for the mixed materials to splash out.

[0036] The working principle of this device for preventing segregation of cement-stabilized crushed stone mixture will be explained in detail below.

[0037] like Figure 1-5 As shown, the discharge mechanism 2 drives the mixing tank 4 to tilt so that the opening is to the side. After the mixture is poured into the mixing tank 4, the discharge mechanism 2 drives the opening of the mixing tank 4 upward, while the sealing mechanism 3 seals the mixing tank 4. Then, the motor 54 drives the transmission shaft 52 to rotate through the belt 53, which in turn drives the spiral mixing blades 51 located inside the mixing tank 4 to rotate, stirring and mixing the mixture evenly to prevent segregation. After mixing, the sealing mechanism 3 opens the mixing tank 4, and the discharge mechanism 2 drives the opening of the mixing tank 4 to the side, pouring out the mixture. The mixing tank 4 has a large opening that is not easily blocked, resulting in high feeding and discharging efficiency. The discharge mechanism 2 drives the mixing tank 4 to tilt so that the opening is to the side. After the mixture is poured into the mixing tank 4, the discharge mechanism 2 drives the opening of the mixing tank 4 upward, sealing the mixing tank 4. Motor 34 drives transmission gear 32 to rotate via drive gear 33, causing the sealing cover 31 to rotate against the inner wall of mixing tank 4, thus sealing the opening of mixing tank 4. This prevents splashing when the mixing mechanism 5 is stirring the mixture, saving raw materials. Mixing tank 4 is fixedly installed on the top of connecting rod 21. The position of the opening of mixing tank 4 can be adjusted by rotation. When the opening is on the side, it is convenient for discharging and adding materials. When the opening is on the top, the mixture is less likely to splash out. The top side of the tilting seat 23 is fixedly connected to the outer surface of one side of the mixing tank 4. When the hydraulic push rod 24 pushes the tilting seat 23, it tilts the mixing tank 4 so that the opening is on the side, which is convenient for discharging and adding materials. When the hydraulic push rod 24 retracts the tilting seat 23, it drives the mixing tank 4 to rotate and adjust the opening to a top horizontal state, which makes it less likely for the mixture to splash out.

[0038] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A device for preventing segregation of cement-stabilized crushed stone mixture, comprising a base (1), characterized in that: The base (1) is fixedly installed with a discharge mechanism (2), and the discharge mechanism (2) is fixedly installed with a mixing tank (4). The mixing tank (4) is provided with a mixing mechanism (5) inside, and the inner wall of the mixing tank (4) is provided with a sealing mechanism (3). The mixing mechanism (5) includes a motor (54); the sealing mechanism (3) includes a sealing motor (34); and the discharge mechanism (2) includes a card holder (22).

2. The device for preventing segregation of cement-stabilized crushed stone mixture according to claim 1, characterized in that: One end of the motor (54) is driven by a belt (53), and the motor (54) is driven by a drive shaft (52) via the belt (53). One end of the drive shaft (52) and located inside the mixing tank (4) is driven by a spiral mixing blade (51).

3. The device for preventing segregation of cement-stabilized crushed stone mixture according to claim 2, characterized in that: The spiral mixing blades (51) are rotatably installed inside the mixing tank (4).

4. The device for preventing segregation of cement-stabilized crushed stone mixture according to claim 1, characterized in that: One end of the enclosed motor (34) is driven by a drive tooth (33), which meshes with a transmission tooth (32). A closed cover (31) is fixedly connected to one side of the transmission tooth (32).

5. The device for preventing segregation of cement-stabilized crushed stone mixture according to claim 4, characterized in that: The enclosure (31) fits against the inner wall of the mixing tank (4).

6. The device for preventing segregation of cement-stabilized crushed stone mixture according to claim 1, characterized in that: A connecting rod (21) is rotatably mounted on the top of the card holder (22), and the mixing tank (4) is fixedly mounted on the top of the connecting rod (21).

7. The device for preventing segregation of cement-stabilized crushed stone mixture according to claim 6, characterized in that: The discharge mechanism (2) also includes a clamping platform (25), on the top of which a hydraulic push rod (24) is fixedly installed, and on the top of which a flipping seat (23) is rotatably installed.

8. The device for preventing segregation of cement-stabilized crushed stone mixture according to claim 7, characterized in that: The top side of the flipping seat (23) is fixedly connected to the outer surface of one side of the mixing tank (4).