Passive aggregate anti-segregation device

Abstract

The utility model discloses a passive aggregate anti-segregation device which comprises a conveying device assembly, a blocking frame assembly is arranged below the conveying device assembly, supporting blocks, rotating rods and connecting discs are arranged on the two sides in the blocking frame assembly respectively, and a plurality of scattering rods, a plurality of first inserting columns and a plurality of second inserting columns are arranged between the connecting discs. The supporting blocks are arranged in the middles of the inner walls of the two sides of the through hole part of the blocking frame assembly, the rotating rod is rotationally connected between the two supporting blocks, the connecting discs are arranged on the two sides of the rotating rod, the multiple scattering rods are arranged between the connecting discs, and meanwhile the multiple scattering rods are arranged below an outlet of the conveying device assembly in a circle in a roller shape. The first inserting columns and the second inserting columns which are arranged on the side faces of the rotating rod can rotate along with the rotating rod, after the device is adopted, the water-stabilized material impacts a roller formed by combining the scattering rods in the middle, eccentric force is generated to enable the roller-shaped scattering rods to automatically rotate to scatter the material, concentration of large-particle aggregate is reduced, and then separation of a paving face is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-segregation devices, and particularly relates to a passive aggregate anti-segregation device. Background Art

[0002] Concrete, abbreviated as "砼", refers to a general term for engineering composite materials in which aggregate is cemented into a whole by cementitious materials. The main materials of concrete are admixtures, granular aggregates, water, water reducers, etc. configured in a certain proportion. When the existing concrete is poured, it is transported out from a conveying device or a spraying device. When the concrete falls, since the material falls from a high place, large aggregates will roll to the periphery of the material, causing large particle aggregates to concentrate around, resulting in segregation of water stable material, uneven internal structure layers in the later use of concrete, and unstable structure after the use of concrete. Therefore, a passive aggregate anti-segregation device is proposed for the above problems. Content of the Utility Model

[0003] The purpose of the utility model is to provide a passive aggregate anti-segregation device to solve the problems raised in the above background.

[0004] To solve the above technical problems, the utility model specifically provides the following technical solution: A passive aggregate anti-segregation device includes a conveying device assembly. A blocking frame assembly is provided below the conveying device assembly, and support blocks are fixedly connected to the middle of the inner walls on both sides of the blocking frame assembly. A rotating rod is rotatably connected between the support blocks, and connecting disks are fixedly connected to the middle parts of the outer sleeves on both sides of the rotating rod. A plurality of scattering rods are provided between the connecting disks, and a plurality of first insertion columns and a plurality of second insertion columns are respectively inserted into the middle part of the rotating rod. At the same time, the plurality of first insertion columns and the plurality of second insertion columns are both located between the plurality of scattering rods.

[0005] Preferably, a through-hole part is provided in the blocking frame assembly, and support blocks are fixedly connected to the middle of the inner walls on both sides of the through-hole part, and the two support blocks are symmetrical.

[0006] Preferably, there is a distance between the connecting disk and the support block, and the plurality of scattering rods are arranged in a circular shape between the connecting disks.

[0007] Preferably, the middle part of the scattering rod is above the outlet of the conveying device assembly, and the two connecting disks are located on both sides below the outlet of the conveying device assembly.

[0008] Preferably, a plurality of first insertion columns are fixedly connected to the upper and lower sides of the side surface of the rotating rod, and the plurality of first insertion columns are arranged in a row, and the first insertion columns are equidistant from each other.

[0009] Preferably, a plurality of second insertion columns are fixedly connected to both sides of the side surface of the rotating rod, and the plurality of second insertion columns are arranged in a row, and the second insertion columns are equidistant from each other.

[0010] Preferably, the ends of the first and second inserts furthest from the rotating rod are spaced apart from the side of the spraying rod.

[0011] Preferably, a support frame is installed below the conveying device assembly, and the support frame is fixedly connected to the upper side wall of one side of the barrier frame assembly.

[0012] Compared with the prior art, this utility model has the following advantages:

[0013] This invention features support blocks on the inner walls of both sides of the through-hole portion of the barrier frame assembly. A rotating rod is rotatably connected between the two support blocks. Connecting discs are located on both sides of the rotating rod, and multiple spreading rods are positioned between the connecting discs. These spreading rods form a roller-like structure below the outlet of the conveying device assembly. Multiple first and second inserts located on the sides of the rotating rod also rotate. With this device, the water-stabilized material impacts the roller-like spreading rods in the center, generating an eccentric force that causes the roller-like spreading rods to automatically rotate and spread the material, reducing the concentration of large aggregate particles and thus reducing segregation on the paved surface. Attached Figure Description

[0014] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0016] Figure 2 This is a top view of the entire utility model;

[0017] Figure 3 This is a side view of the internal structure of the barrier frame assembly of this utility model;

[0018] Figure 4 This is a schematic diagram of the connection disc and the spraying rod of this utility model.

[0019] Figure 5 This is a schematic diagram of the cooperative structure of the rotating rod, the first insert post, and the second insert post of this utility model.

[0020] The labels in the attached diagram represent the following:

[0021] 1. Conveying device assembly; 2. Barrier frame assembly; 201. Through hole section; 3. Support block; 4. Rotating rod; 5. Connecting plate; 6. Spreading rod; 7. First insert post; 8. Second insert post; 9. Support frame. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 As shown, this utility model provides a passive aggregate anti-segregation device, including a conveying device assembly 1, a barrier frame assembly 2 below the conveying device assembly 1, and a support block 3 fixedly connected to the middle of the inner walls on both sides of the barrier frame assembly 2. A rotating rod 4 is rotatably connected between the support blocks 3, and a connecting plate 5 is fixedly connected to the middle of the outer sleeve on both sides of the rotating rod 4. Multiple scattering rods 6 are provided between the connecting plates 5, and multiple first inserts 7 and multiple second inserts 8 are respectively inserted into the middle of the rotating rod 4. At the same time, the multiple first inserts 7 and multiple second inserts 8 are placed between the multiple scattering rods 6.

[0024] In this embodiment, a through hole 201 is provided in the barrier frame assembly 2, and a support block 3 is fixedly connected to the middle of the inner wall on both sides of the through hole 201, and the two support blocks 3 are symmetrical.

[0025] Furthermore, there is a distance between the connecting plate 5 and the support block 3, and multiple spraying rods 6 are placed in a circle between the connecting plates 5.

[0026] Furthermore, the upper part of the middle of the spray bar 6 corresponds to the lower part of the outlet of the conveying device assembly 1, and the two connecting plates 5 are placed on both sides below the outlet of the conveying device assembly 1.

[0027] Multiple sprinkling rods 6 are provided between the two connecting discs 5, so that the multiple sprinkling rods 6 form a circle. In this way, the multiple sprinkling rods 6 are combined into a roller shape, which can rotate together with the connecting disc 5 and the rotating rod 4. At the same time, the roller shape formed by the multiple sprinkling rods 6 can drop concrete aggregate.

[0028] In this embodiment, multiple first insertion posts 7 are fixedly connected to the top and bottom sides of the rotating rod 4, and the multiple first insertion posts 7 are arranged in a row with equal distances between them.

[0029] Furthermore, multiple second posts 8 are fixedly connected to both sides of the rotating rod 4, and the multiple second posts 8 are arranged in a row, with equal distances between them.

[0030] Furthermore, the ends of the first insert 7 and the second insert 8 that are away from the rotating rod 4 are spaced apart from the side of the spraying rod 6.

[0031] After multiple first inserts 7 and second inserts 8 are respectively provided on the side of the rotating rod 4, large aggregate particles will also enter the middle of the drum-shaped structure formed by the scattering rods 6. As the rotating rod 4 rotates, the first inserts 7 and second inserts 8 can continue to scatter these large aggregate particles that have entered.

[0032] In this embodiment, a support frame 9 is installed below the conveying device assembly 1, and the support frame 9 is fixedly connected to the upper side wall of one side of the barrier frame assembly 2.

[0033] Working principle:

[0034] Below the conveying device assembly 1, there is a barrier frame assembly 2, and support blocks 3 are provided in the middle of the inner walls on both sides of the through hole 201 of the barrier frame assembly 2. At the same time, a rotating rod 4 is rotatably connected between the two support blocks 3. There are connecting discs 5 on both sides of the rotating rod 4, and multiple scattering rods 6 are provided between the connecting discs 5. The multiple scattering rods 6 are arranged in a circle to form a roller and are placed below the outlet of the conveying device assembly 1. When the aggregate is transported down from the conveying device assembly 1, it will impact the roller formed by the multiple scattering rods 6. At this time, the roller formed by the multiple scattering rods 6 will rotate automatically under the impact force. After rotating, it will scatter the falling aggregate accordingly, so that the large aggregate particles are evenly dispersed and fall. Since some aggregate will penetrate into the inside of the roller formed by the multiple scattering rods 6 during the fall, the multiple first inserts 7 and multiple second inserts 8 provided on the side of the rotating rod 4 will also rotate. During the rotation, these penetrated large aggregate particles will be scattered and fall again, so as to achieve further even falling.

[0035] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0036] The above embodiments are merely exemplary embodiments of this application and are not intended to limit this application. The scope of protection of this application is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to this application within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this application.

Claims

1. A passive aggregate anti-segregation device, comprising a conveying device assembly (1), characterized in that: Below the conveying device assembly (1) is a barrier frame assembly (2), and a support block (3) is fixedly connected to the middle of the inner walls on both sides of the barrier frame assembly (2). A rotating rod (4) is rotatably connected between the support blocks (3), and a connecting plate (5) is fixedly connected to the middle of the two sides of the rotating rod (4). Multiple spraying rods (6) are provided between the connecting plates (5), and multiple first inserts (7) and multiple second inserts (8) are respectively inserted into the middle of the rotating rod (4). At the same time, multiple first inserts (7) and multiple second inserts (8) are placed between multiple spraying rods (6).

2. The passive aggregate anti-segregation device according to claim 1, characterized in that: The barrier frame assembly (2) has a through hole (201) inside, and a support block (3) is fixedly connected to the middle of the inner wall on both sides of the through hole (201), and the two support blocks (3) are symmetrical.

3. The passive aggregate anti-segregation device according to claim 2, characterized in that: There is a distance between the connecting plate (5) and the support block (3), and the plurality of the spraying rods (6) are placed in a circle between the connecting plate (5).

4. The passive aggregate anti-segregation device according to claim 3, characterized in that: The upper part of the middle of the spray bar (6) corresponds to the lower part of the outlet of the conveying device assembly (1), and the two connecting discs (5) are placed on both sides below the outlet of the conveying device assembly (1).

5. The passive aggregate anti-segregation device according to claim 1, characterized in that: The rotating rod (4) has multiple first inserts (7) fixedly connected to its upper and lower sides, and the multiple first inserts (7) are arranged in a row with equal distance between them.

6. The passive aggregate anti-segregation device according to claim 5, characterized in that: Multiple second posts (8) are fixedly connected to both sides of the rotating rod (4), and the multiple second posts (8) are arranged in a row, with equal distance between them.

7. The passive aggregate anti-segregation device according to claim 6, characterized in that: The ends of the first insert (7) and the second insert (8) away from the rotating rod (4) are spaced apart from the side of the spraying rod (6).

8. The passive aggregate anti-segregation device according to claim 1, characterized in that: The support frame (9) is installed below the conveying device assembly (1), and the upper side wall of one side of the barrier frame assembly (2) is fixedly connected below the support frame (9).

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