Water-stabilized layer mixture discharging table

By designing a discharge platform for the water-stabilized layer mixture using a rotating hopper and screen, the problem of mixture agglomeration was solved, improving mixing uniformity and material utilization, and ensuring the quality of the water-stabilized layer.

CN224074662UActive Publication Date: 2026-04-03SHAOXING YUANDE NEW MATERIAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-20
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

During the mixing process of the water-stabilized layer, the mixture is prone to clumping, resulting in uneven mixing and affecting the quality of the water-stabilized layer.

Method used

A discharge platform for water-stabilized layer mixtures was designed, including a rotating bucket and a screen bucket. The bottom of the screen bucket is provided with screen holes, and the rotating bucket is provided with stirring blades. The screen bucket and rotating bucket are driven to rotate by a rotating shaft and a gear system. The screen holes filter out clumps, and the stirring blades break up the clumps to ensure the uniformity of the material.

Benefits of technology

It effectively prevents the mixture from clumping, improves the quality of the water-stabilized layer and the material utilization rate, and avoids material waste.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224074662U_ABST
    Figure CN224074662U_ABST
Patent Text Reader

Abstract

The utility model discloses a cement-stabilized layer mixture discharging table, and belongs to the technical field of cement-stabilized layer equipment. The screening hopper is arranged at the top of the rotary material barrel, and the screening holes are formed in the screening hopper, so that block masses in a mixture can be filtered and dried out through the screening holes, the phenomenon that the mixture stirred in the rotary material barrel is agglomerated is avoided, and the influence on the quality of a water stabilizing layer is avoided; a second stirring blade group is arranged, so that agglomerated mixed materials can be scraped and crushed in a screening hopper, materials with proper sizes can fall into a rotary material barrel through screening holes to be utilized, and waste of the materials is avoided; by arranging the intermediate gear and the inner gear ring, the rotation of the rotating shaft can simultaneously drive the rotation of the rotating material barrel and the screening hopper, and the first stirring blade arranged at the bottom of the screening hopper is matched, so that a mixture in the rotating material barrel can be fully stirred, and the quality of a water stable layer is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the technical field of water-stabilized layer equipment, specifically relating to a water-stabilized layer mixture discharge platform. Background Technology

[0002] A recycled aggregate graded water-stabilized layer is a type of water-stabilized layer made from recycled building materials such as recycled concrete through a reasonable distribution of particle sizes. Water-stabilized layer is short for cement-stabilized crushed stone layer, which uses cement to consolidate graded crushed stone, and is completed through compaction and curing. The mix proportion of the water-stabilized layer should be tested in the laboratory beforehand to determine the cement content and the ratio of coarse to fine aggregates, as well as the maximum dry density. For large quantities, a water-stabilized layer mixing plant can be used. Conventional mixing plants may cause agglomeration of the mixture during the mixing process, leading to clumping and affecting the quality of the water-stabilized layer. Summary of the Invention

[0003] The present invention mainly addresses the technical problems existing in the prior art by providing a discharge platform for water-stabilized layer mixtures.

[0004] The above-mentioned technical problems of this utility model are mainly solved by the following technical solution: a water-stabilized layer mixture discharge platform, including a base, the base including a bottom plate and a plurality of legs provided on the lower surface of the bottom plate, a rotating shaft rotatably connected to the center of the bottom plate, the rotating shaft being rotatably connected to the bottom plate, a drive gear being fixedly connected to the rotating shaft on the upper surface of the bottom plate, a plurality of intermediate gears being arranged in a circular array on the upper surface of the bottom plate, the plurality of intermediate gears being rotatably connected to the bottom plate and meshing with the drive gear, a rotating material barrel being provided on the bottom plate, the bottom of the rotating material barrel being provided with an installation cavity, an internal gear ring being provided in the installation cavity and fixedly connected to the rotating material barrel on the same axis, the plurality of intermediate gears meshing with the internal gear ring, a sieve bucket being fixedly connected to the upper end of the rotating shaft, and a plurality of sieve holes being opened on the side wall and bottom of the sieve bucket.

[0005] Preferably, the bottom of the sieve hopper is conical, with a higher center and lower edges.

[0006] Preferably, multiple first stirring blades are arranged in a ring array along the axis on the bottom surface of the outer side of the sieve hopper.

[0007] Preferably, the top of the rotating hopper is provided with multiple second stirring blades arranged in an array along the axis.

[0008] Preferably, the second stirring blade assembly includes a cantilever rod inserted into a rotating hopper and a second stirring blade provided on the cantilever rod.

[0009] Preferably, the bottom of the first stirring blade rests against the bottom surface of the rotating hopper.

[0010] Preferably, the bottom of the second stirring blade rests against the bottom surface inside the sieve hopper.

[0011] The beneficial effects of this invention are as follows: By setting a top sieve hopper in the rotating drum and setting several sieve holes on the sieve hopper, lumps in the mixture can be filtered out, preventing the mixture in the rotating drum from agglomerating and affecting the quality of the water-stabilized layer; by setting a second stirring blade group, the agglomerated mixture can be scraped in the sieve hopper, and materials of suitable size will fall into the rotating drum through the sieve holes for utilization, avoiding material waste; by setting an intermediate gear and an internal gear ring, the rotation of the rotating shaft can simultaneously drive the rotation of the rotating drum and the sieve hopper, and together with the first stirring blades set at the bottom of the sieve hopper, the mixture in the rotating drum can be thoroughly stirred, improving the quality of the water-stabilized layer. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the sieve bucket and sieve holes of this utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the drive gear and intermediate gear of this utility model;

[0015] Figure 4 This is a schematic diagram of the internal toothed ring of this utility model.

[0016] In the diagram: 1. Base; 2. Base plate; 3. Support leg; 4. Rotating shaft; 5. Drive gear; 6. Intermediate gear; 7. Rotating hopper; 8. Mounting cavity; 9. Internal gear ring; 10. Screen hopper; 11. Screen hole; 12. First stirring blade; 13. Second stirring blade assembly; 14. Cantilever rod; 15. Second stirring blade. Detailed Implementation

[0017] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0018] Example: A discharge platform for water-stabilized layer mixture, such as Figures 1-4As shown, the system includes a base 1, which comprises a base plate 2 and multiple support legs 3 located on the lower surface of the base plate 2. A rotating shaft 4 is rotatably connected to the center of the base plate 2. The rotating shaft 4 is rotatably connected to the base plate 2. A drive gear 5 is fixedly connected to the rotating shaft 4 on the upper surface of the base plate 2. Multiple intermediate gears 6 are arranged in a circular array on the upper surface of the base plate 2. The multiple intermediate gears 6 are rotatably connected to the base plate 2 and mesh with the drive gear 5. A rotating material bucket 7 is provided on the base plate 2. The bottom of the rotating material bucket 7 is rotatably connected to the base plate 2. The bottom of the rotating material bucket 7 is provided with a mounting cavity 8. An internal gear ring 9 is provided in the mounting cavity 8 and is fixedly connected to the rotating material bucket 7 on the same axis. The multiple intermediate gears 6 mesh with the internal gear ring 9. A sieve bucket 10 is fixedly connected to the upper end of the rotating shaft 4. The side wall and bottom of the sieve bucket 10 are provided with multiple sieve holes 11.

[0019] The bottom of the sieve hopper 10 is conical with a high center and low edges; multiple first stirring blades 12 are arranged in a circular array along the axis on the bottom surface of the outer side of the sieve hopper 10; multiple second stirring blade groups 13 are arranged in an array along the axis on the eaves of the top of the rotating material tank 7; the second stirring blade group 13 includes a cantilever rod 14 inserted into the rotating material tank 7 and second stirring blades 15 on the cantilever rod 14; the bottom of the first stirring blades 12 abuts against the bottom surface of the rotating material tank 7; the bottom of the second stirring blades 15 abuts against the bottom surface inside the sieve hopper 10.

[0020] The principle of this utility model is as follows: In use, the mixture is poured into the sieve hopper 10. The rotating shaft 4 is driven to rotate by the drive motor and pulleys. The rotation of the rotating shaft 4 drives the sieve hopper 10 to rotate directly. The mixture is stirred and screened by the second stirring blade group 13. Finally, it falls into the rotating material barrel 7 through the sieve holes 11. The rotating material barrel 7 rotates by the rotation of the rotating shaft 4 and the intermediate gear 6. The intermediate gear 6 drives the internal gear ring 9 to rotate, thus realizing the rotation of the rotating material barrel 7. Since the intermediate gear 6 is larger than the drive gear 5, there is a rotational difference between the sieve hopper 10 and the rotating material barrel 7. The first stirring blade 12 can be used to stir the mixture in the rotating material barrel 7.

[0021] When in use, a discharge port can be directly opened on the rotating drum 7 to facilitate the discharge of the mixture, or the screen hopper 10 can be directly removed to take the mixture directly from the top of the rotating drum 7.

[0022] Finally, it should be noted that the above embodiments are merely representative examples of this utility model. Obviously, this utility model is not limited to the above embodiments and can have many variations. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model should be considered to fall within the protection scope of this utility model.

Claims

1. A water stable layer mixture discharge station comprising a base (1), characterised in that: The base (1) includes a bottom plate (2) and a plurality of legs (3) arranged on the lower surface of the bottom plate (2), the center of the bottom plate (2) is rotatably connected with a rotating shaft (4), the rotating shaft (4) is rotatably connected with the bottom plate (2), the upper surface of the bottom plate (2) is fixedly connected with a drive gear (5) on the rotating shaft (4), the upper surface of the bottom plate (2) is arranged with a plurality of intermediate gears (6) in an annular array, the plurality of intermediate gears (6) are rotatably connected with the bottom plate (2) and are engaged with the drive gear (5), the bottom plate (2) is provided with a rotating barrel (7), the bottom of the rotating barrel (7) is rotatably connected with the bottom plate (2), the bottom of the rotating barrel (7) is provided with a mounting cavity (8), the mounting cavity (8) is provided with an inner tooth ring (9) coaxially fixedly connected with the rotating barrel (7), and the plurality of intermediate gears (6) are engaged with the inner tooth ring (9), the upper end of the rotating shaft (4) is fixedly connected with a sieve (10), and the sidewall and the bottom of the sieve (10) are provided with a plurality of sieve holes (11).

2. A water stable layer mix discharge station according to claim 1, characterised in that: The bottom of the sieve (10) is conical with the middle being high and the edge being low.

3. A water-stable layer mix discharge station according to claim 1, wherein: A plurality of first stirring blades (12) are annularly arranged on the bottom surface of the outside of the sieve (10) along the axis.

4. A water-stable layer mix discharge station according to claim 1, wherein: A plurality of second stirring blade groups (13) are arranged on the eaves of the top of the rotating barrel (7) along the axis.

5. A water stable layer mix discharge station according to claim 4, characterised in that: The second stirring blade group (13) includes a cantilever rod (14) inserted into the rotating barrel (7) and a second stirring blade (15) arranged on the cantilever rod (14).

6. A water stable layer mix discharge station according to claim 3, characterised in that: The bottom of the first stirring blade (12) abuts against the bottom surface of the rotating barrel (7).

7. A water stable layer mix discharge station according to claim 5, wherein: The bottom of the second stirring blade (15) abuts against the bottom surface inside the sieve (10).