CN216299659U

CN216299659U - Agitating unit is used in improvement of high moisture content clay road base

Info

Publication number: CN216299659U
Application number: CN202122582595.4U
Authority: CN
Inventors: 陈赅; 赵旭东; 李慎刚; 窦从兴; 张志跃; 潘兴良; 马成; 罗大朋; 周禹; 杜世富; 张泽; 刘泽炬; 李元成; 冯粮; 张天彪
Original assignee: Third Engineering Co Ltd of China Railway Seventh Group Co Ltd
Current assignee: Third Engineering Co Ltd of China Railway Seventh Group Co Ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-15
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a stirring device for improving a high-water-content clay road foundation, which comprises a stirring drum, a horizontal stirring assembly and a vertical stirring assembly, wherein the bottom end of the stirring drum is provided with a squeezing box, the horizontal stirring component comprises a sleeve positioned in the stirring cylinder, a plurality of groups of stirring blades for stirring the clay in the stirring cylinder are uniformly arranged on the surface of the sleeve, the vertical stirring component is positioned in the sleeve and comprises a rotating shaft fixed in the sleeve, the top end of the rotating shaft is provided with a motor for driving the rotating shaft to rotate, the surface of the rotating shaft is fixed with the helical blades used for turning the clay up and down, the stirring device can stir the clay in the horizontal direction and the vertical direction, and the problem that the clay can be stirred only in the horizontal direction by a traditional stirring device and is not stirred sufficiently is effectively avoided.

Description

Agitating unit is used in improvement of high moisture content clay road base

Technical Field

The utility model relates to the technical field of clay roadbed improvement, in particular to a stirring device for improving a high-water-content clay roadbed.

Background

In recent years, in some projects, broken waste concrete, waste bricks and tiles and the like are used as roadbed fillers, and good application effects are achieved due to good mechanical properties of the broken waste concrete and waste bricks and tiles. For some engineering waste soil which can not be directly used as roadbed filling material, lime, cement or other stable materials are usually adopted to treat the engineering waste soil and then utilized.

The utility model discloses a chinese utility model patent that current patent publication number is CN212348484U discloses a high moisture content fine grain soil road bed is filled and is used filler mix device, carries out the stirring to spoil through the rotation of a plurality of stirring rods, through the continuous horizontal migration of two stripper plates, carries out constantly extrusion discharge to the moisture in the spoil, has reduced the moisture in the spoil, has satisfied the demand of using.

However, when the device is used, the plurality of stirring rods can only stir the spoil in the horizontal direction, and cannot stir the spoil in the vertical direction, so that in actual use, the stirring is insufficient, the use is inconvenient, and the stirring device for improving the high-moisture-content clay roadbed is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stirring device for improving a high-water-content clay subgrade, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the stirring device for improving the high-water-content clay road foundation comprises a stirring drum, a horizontal stirring assembly and a vertical stirring assembly, wherein the bottom end of the stirring drum is provided with a squeezing box, and the stirring drum is communicated with the squeezing box;

the horizontal stirring assembly is positioned inside the stirring cylinder and comprises a sleeve positioned inside the stirring cylinder, and a plurality of groups of stirring blades for stirring clay inside the stirring cylinder are uniformly arranged on the surface of the sleeve;

the vertical stirring subassembly is located sheathed tube inside, vertical stirring subassembly is equipped with and is used for driving pivot pivoted motor including being fixed in sheathed tube inside pivot, the fixed surface of pivot is used for carrying out the helical blade that stirs from top to bottom to clay.

As a further scheme of the utility model: the motor is located the top of churn, the output fixed connection of churn and motor is passed on the top of pivot, just the sheathed tube upper end surface is equipped with the discharge gate that the multiunit is used for the clay outflow.

As a further scheme of the utility model: the inside level of extrusion case is provided with the filter, the up end of filter forms the extrusion chamber with the inner wall of extrusion case, the inside in extrusion chamber is equipped with and is used for carrying out the extruded extrusion mechanism to clay, the lower terminal surface of filter forms the collection chamber that is used for collecting moisture with the inner wall of extrusion case.

As a further scheme of the utility model: the extrusion mechanism comprises two groups of electric telescopic rods fixed on the inner wall of the extrusion cavity, an extrusion plate used for extruding clay is fixed at the output end of each electric telescopic rod, and the extrusion plate is connected with the filter plate in a sliding mode.

As a further scheme of the utility model: and a water outlet pipe is fixed at the left end of the extrusion box and communicated with the collection cavity, and a valve is arranged on the surface of the water outlet pipe.

As a further scheme of the utility model: two groups of feed inlets are symmetrically arranged on two sides of the top end of the mixing drum.

As a still further scheme of the utility model: and a plurality of groups of through holes convenient for clay to flow are uniformly arranged on the surface of the stirring blade.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the horizontal stirring component is arranged, the sleeve can be driven to rotate through the motor, so that the stirring blades can be driven to rotate, the clay in the stirring cylinder can be stirred in the horizontal direction, the rotating shaft can drive the helical blades to rotate while rotating, so that the clay can be turned in the vertical direction, and the problem that the traditional stirring device can only stir the clay in the horizontal direction, and the stirring is insufficient is effectively avoided.

According to the utility model, the extrusion mechanism is arranged, and the two groups of extrusion plates can be driven to move through the electric telescopic rod, so that clay can be extruded, moisture in the clay is extruded out, then the moisture enters the collection chamber through the filter plate to be collected in a centralized manner, the moisture in the clay is reduced, and the use requirement is met.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic view of the internal structure of the mixing drum according to the present invention.

Fig. 3 is a schematic cross-sectional structure of the present invention.

Wherein: 1. a mixing drum; 2. extruding the box; 3. a motor; 4. a rotating shaft; 5. a helical blade; 6. a sleeve; 7. a discharge port; 8. stirring blades; 9. a through hole; 10. an electric telescopic rod; 11. a pressing plate; 12. a filter plate; 13. a feed inlet; 14. a water outlet pipe; 15. a valve; 16. an extrusion chamber; 17. a collection chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, in the embodiment of the present invention, a stirring apparatus for improving a high water content clay road foundation includes a stirring drum 1, a squeezing box 2 is disposed at a bottom end of the stirring drum 1, the stirring drum 1 is communicated with the squeezing box 2, and the stirring apparatus further includes a horizontal stirring assembly and a vertical stirring assembly;

the horizontal stirring assembly is positioned inside the stirring cylinder 1 and comprises a sleeve 6 positioned inside the stirring cylinder 1, a plurality of groups of stirring blades 8 used for stirring clay inside the stirring cylinder 1 are uniformly arranged on the surface of the sleeve 6, and the stirring blades 8 can stir the clay inside the stirring cylinder 1 in the horizontal direction;

vertical stirring subassembly is located sleeve pipe 6's inside, vertical stirring subassembly is equipped with and is used for driving 4 pivoted motors 3 of pivot including being fixed in the inside pivot 4 of sleeve pipe 6 on the top of pivot 4, the fixed surface of pivot 4 is used for carrying out the helical blade 5 that stirs from top to bottom to the clay, and pivot 4 can drive helical blade 5 and rotate in the pivoted, and helical blade 5 can drive the clay at the inside rebound of sleeve pipe 6 to make the clay can turn on vertical direction.

Motor 3 is located the top of churn 1, churn 1 and motor 3's output fixed connection is passed on the top of pivot 4, and motor 3 can drive pivot 4 and sleeve pipe 6 and rotate, just sleeve pipe 6's upper end surface is equipped with the discharge gate 7 that the multiunit is used for the clay to flow out, and helical blade 5 can drive the clay at the inside rebound of sleeve pipe 6 when rotating to discharge through discharge gate 7.

The inside level of extrusion case 2 is provided with filter 12, the up end of filter 12 forms extrusion chamber 16 with the inner wall of extrusion case 2, the inside in extrusion chamber 16 is equipped with and is used for carrying out the extruded extrusion mechanism to clay, the lower terminal surface of filter 12 forms the collection chamber 17 that is used for collecting moisture with the inner wall of extrusion case 2, extrudees out the inside moisture of clay through extrusion mechanism, then moisture concentrates the collection through the inside that filter 12 got into collection chamber 17.

The extrusion mechanism is including being fixed in two sets of electric telescopic handle 10 of 16 inner walls in extrusion chamber, electric telescopic handle 10's output is fixed with and is used for carrying out the extruded stripper plate 11 to clay, just stripper plate 11 with filter 12 sliding connection, during the use, can drive two sets of stripper plates 11 through electric telescopic handle 10 and remove to can extrude the clay, extrude the moisture in the clay.

A water outlet pipe 14 is fixed at the left end of the extrusion box 2, the water outlet pipe 14 is communicated with the collection cavity 17, and a valve 15 is arranged on the surface of the water outlet pipe 14, so that water in the collection cavity 17 can flow out through the water outlet pipe 14 conveniently.

Two sets of feed inlets 13 are symmetrically arranged on two sides of the top end of the mixing drum 1, so that clay needing to be improved can be conveniently placed in the mixing drum 1.

Example 2

Referring to fig. 1-3, the difference from embodiment 1 is: the surface of stirring leaf 8 evenly is equipped with the through-hole 9 that the multiunit is convenient for clay to flow, and the setting of through-hole 9 is convenient for clay to flow, has increased the area of contact between clay and the stirring leaf 8 to stirring effect has been increased.

The working principle of the utility model is as follows:

when the utility model is used, the clay to be improved is put into the stirring cylinder 1 through the feed inlet 13, by starting the motor 3, the motor 3 can drive the rotating shaft 4 to rotate, the rotating shaft 4 can drive the sleeve 6 to rotate, the sleeve 6 can drive the stirring blade 8 to rotate while rotating, thereby leading the stirring blades 8 to stir the clay in the stirring cylinder 1, leading the rotating shaft 4 to drive the helical blades 5 to rotate while rotating, leading the helical blades 5 to drive the clay to move upwards in the sleeve 6 and be discharged through the discharge hole 7, so that the clay can be turned in the vertical direction to stir more fully, the electric telescopic rod 10 can drive the two groups of extrusion plates 11 to move relatively, the clay is pressed so that the moisture in the clay enters the inside of the collection chamber 17 through the filter plate 12 and flows out through the water outlet pipe 14, and then the pressed clay is taken out.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.

Claims

1. A stirring device for improving a high-water-content clay road foundation comprises a stirring drum (1), wherein a squeezing box (2) is arranged at the bottom end of the stirring drum (1), the stirring drum (1) is communicated with the squeezing box (2), and the stirring device is characterized by further comprising a horizontal stirring assembly and a vertical stirring assembly;

the horizontal stirring assembly is positioned inside the stirring cylinder (1), the horizontal stirring assembly comprises a sleeve (6) positioned inside the stirring cylinder (1), and a plurality of groups of stirring blades (8) used for stirring clay inside the stirring cylinder (1) are uniformly arranged on the surface of the sleeve (6);

the vertical stirring subassembly is located the inside of sleeve pipe (6), vertical stirring subassembly is equipped with on the top of pivot (4) and is used for driving pivot (4) pivoted motor (3) including being fixed in pivot (4) inside sleeve pipe (6), the fixed surface of pivot (4) is used for carrying out helical blade (5) that turn from top to bottom to the clay.

2. The stirring device for improving the road bed of the clay with high water content according to claim 1, wherein the motor (3) is located at the top end of the stirring cylinder (1), the top end of the rotating shaft (4) penetrates through the stirring cylinder (1) to be fixedly connected with the output end of the motor (3), and the upper end surface of the sleeve (6) is provided with a plurality of groups of discharge holes (7) for clay to flow out.

3. The stirring device for improving the road bed of the clay with high water content as claimed in claim 1, wherein a filter plate (12) is horizontally arranged inside the extrusion box (2), the upper end surface of the filter plate (12) and the inner wall of the extrusion box (2) form an extrusion chamber (16), an extrusion mechanism for extruding the clay is arranged inside the extrusion chamber (16), and the lower end surface of the filter plate (12) and the inner wall of the extrusion box (2) form a collection chamber (17) for collecting water.

4. The stirring device for improving the road bed of the clay with high water content according to claim 3, wherein the extrusion mechanism comprises two sets of electric telescopic rods (10) fixed on the inner wall of the extrusion chamber (16), the output ends of the electric telescopic rods (10) are fixed with extrusion plates (11) for extruding the clay, and the extrusion plates (11) are slidably connected with the filter plates (12).

5. The stirring device for improving the road bed of the clay with high water content as claimed in claim 3, wherein a water outlet pipe (14) is fixed at the left end of the extrusion box (2), the water outlet pipe (14) is communicated with the collection cavity (17), and a valve (15) is arranged on the surface of the water outlet pipe (14).

6. The stirring device for improving the road foundation of the clay with high water content as claimed in claim 1, wherein two groups of feed inlets (13) are symmetrically arranged at two sides of the top end of the stirring cylinder (1).

7. The stirring device for improving the road bed of the clay with high water content as claimed in claim 1, wherein the surface of the stirring blade (8) is uniformly provided with a plurality of groups of through holes (9) for facilitating the clay flow.