Foam polymerization light soil mixing device for widening roadbed

Abstract

The utility model discloses a foam polymeric light soil mixing device for widening roadbed, which comprises a mixing tank and a driving mechanism mounted at the bottom of the mixing tank, a discharge port is arranged at the bottom of the mixing tank, a valve mechanism is arranged at the bottom of the discharge port, the output end of the driving mechanism is connected with a mounting seat through a main shaft, and the mounting seat is rotatably connected with an upper mounting frame. Raw materials are placed in the stirring barrel, the driving mechanism drives the mounting base to rotate through the main shaft, the mounting base drives the near bottom plate, the far bottom plate, the outer shovel plate and the inner shovel plate to stir the raw materials at all positions in the stirring barrel through the connecting handle, and in the stirring process, attachments attached to the stirring barrel and the side wall of the main shaft are scraped and prevented from being adhered, so that the stirring efficiency is improved. After mixing is completed, the lock plate is separated from the lock pin, the valve handle is rotated, the valve plate is far away from the discharging opening, discharging is achieved, by arranging the lock plate, the stability of the valve handle is improved, the valve handle is prevented from being opened accidentally, and the use safety of the valve handle is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to road construction equipment technical field especially relates to a kind of foam polymer light soil mixing device for roadbed widening. BACKGROUND

[0002] When foam light soil is used as the filling material of roadbed, pure light soil can be used, which occupies less land area and does not occupy too much geographical space, and has little impact on traffic, and is easy to construct. During the construction period of the project, the engineering expansion of the expressway can be quickly improved, the impact on traffic is not too large, and the demolition is avoided, reducing the waste of land resources. Using foam light soil material to fill the roadbed does not need to slope the roadbed, and also reduces the demolition engineering quantity of the project construction. On the original roadbed, the original cultivated land area is retained, the external natural ecology is protected, and the utilization efficiency of land resources is effectively improved, reducing the maintenance cost during the construction of the project. As can be seen, foam light soil has good effect on engineering construction. By fully utilizing the lightness of foam light soil, the filling load and the additional pressure generated during the filling of soft foundation are effectively reduced. In the light soil mixing process, there is a situation of attachment of raw materials and equipment, which requires a lot of effort to clean the equipment in the later stage, reducing the construction efficiency. SUMMARY

[0003] The utility model discloses a kind of foam polymer light soil mixing devices for roadbed widening to solve the problems existing in the prior art.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A kind of foam polymer light soil mixing device for roadbed widening, including stirring drum and the drive mechanism being installed at its bottom, the bottom of the stirring drum is provided with discharge port, discharge port bottom is provided with valve mechanism, the output end of drive mechanism is connected with mounting seat by main shaft, mounting seat is rotatably connected with upper mounting bracket, upper mounting bracket is fixed on the upper end of stirring drum, the side wall of mounting seat is equally angularly distributed with several connecting handles, the end of each connecting handle is respectively detachably connected with near bottom plate, far bottom plate, outer shovel plate and inner shovel plate.

[0006] Preferably, the valve mechanism includes a rotating seat mounted on the side wall of the stirring drum and a slide rod, a valve handle is rotatably connected to the rotating seat, one end of the valve handle is connected to a valve plate parallel to the discharge port, the other end is connected to a locking pin, a locking plate is slidably connected to the slide rod, and a locking hole corresponding to the locking pin is provided on the locking plate.

[0007] Preferably, a sealing strip corresponding to the valve plate is provided at the edge of the discharge port, and a discharge nozzle fixedly connected to the stirring drum is provided below the sealing strip.

[0008] Preferably, the near bottom plate and the main shaft spacing is less than the far bottom plate and the main shaft spacing, and the near bottom plate and the far bottom plate and the stirring barrel inner bottom spacing is less than 2cm.

[0009] Preferably, the inner scraper plate is arranged close to the main shaft, and the outer scraper plate is arranged close to the stirring barrel inner wall.

[0010] Preferably, the near bottom plate, the far bottom plate, the outer scraper plate and the inner scraper plate are fixed by connecting bolts and connecting handles.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the utility model puts the raw materials into the stirring barrel, the driving mechanism drives the mounting seat to rotate through the main shaft, the mounting seat drives the near bottom plate, the far bottom plate, the outer scraper plate and the inner scraper plate to stir the raw materials in each position of the stirring barrel through the connecting handle, in the stirring process, the adhering objects adhered to the stirring barrel and the main shaft side wall are scraped, so that the adhering objects are prevented from sticking, self-maintenance effect is realized, after the mixing is completed, the lock plate is separated from the lock pin, the valve handle is rotated, the valve plate is away from the discharge port, the discharge is realized, the lock plate is arranged, the stability of the valve handle is improved, the valve handle is prevented from being opened accidentally, and the use safety is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more specifically and intuitively illustrate the technical scheme in the embodiment of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description.

[0013] Figure 1 Structure diagram of the utility model Figure 1 ;

[0014] Figure 2 Structure diagram of the utility model Figure 2 ;

[0015] Figure 3 Structure diagram of the utility model Figure 3 ;

[0016] Figure 4 The stirring structure diagram of the utility model.

[0017] In the drawing: the stirring barrel 1, the upper mounting frame 2, the mounting seat 3, the discharge nozzle 4, the valve plate 5, the valve handle 6, the lock pin 7, the sliding rod 8, the lock plate 9, the sealing strip 10, the driving mechanism 11, the near bottom plate 12, the far bottom plate 13, the outer scraper plate 14, the inner scraper plate 15, the connecting handle 16, the rotating seat 17. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0019] Referring to Figures 1-4 The foam polymer light soil mixing device for roadbed widening comprises a stirring barrel 1, a driving mechanism 11 installed at the bottom of the stirring barrel 1, a discharge port provided at the bottom of the stirring barrel 1, a valve mechanism provided at the bottom of the discharge port, an output end of the driving mechanism 11 connected with a mounting seat 3 through a main shaft, an upper mounting frame 2 rotatably connected with the mounting seat 3 and fixed at the upper end of the stirring barrel 1, and a plurality of connecting handles 16 equiangularly distributed on the side wall of the mounting seat 3, and each connecting handle 16 is detachably connected with a near bottom plate 12, a far bottom plate 13, an outer scraper plate 14 and an inner scraper plate 15 at the end thereof.

[0020] The raw materials are placed in the stirring barrel 1, the driving mechanism 11 drives the mounting seat 3 to rotate through the main shaft, the mounting seat 3 drives the near bottom plate 12, the far bottom plate 13, the outer scraper plate 14 and the inner scraper plate 15 to stir the raw materials at different positions in the stirring barrel 1 through the connecting handles 16, the adherents adhered to the side wall of the main shaft and the stirring barrel 1 are scraped in the stirring process to prevent them from sticking and realize self-maintenance, the lock plate 9 is separated from the lock pin 7 after the mixing is completed, the valve handle 6 is rotated, the valve plate 5 is moved away from the discharge port, and the discharge is realized, the lock plate 9 is arranged to improve the stability of the valve handle 6 and prevent it from being accidentally opened to ensure the safety in use.

[0021] In the embodiment, the valve mechanism comprises a rotating seat 17 installed on the side wall of the stirring barrel 1 and a sliding rod 8, the valve handle 6 is rotatably connected to the rotating seat 17, one end of the valve handle 6 is connected with the valve plate 5 parallel to the discharge port, the other end of the valve handle 6 is connected with the lock pin 7, the lock plate 9 is slidably connected to the sliding rod 8, and the lock plate 9 is provided with a lock hole corresponding to the lock pin 7.

[0022] In the embodiment, the edge of the discharge port is provided with a sealing strip 10 corresponding to the valve plate 5, the discharge nozzle 4 fixedly connected with the stirring barrel 1 is arranged below the sealing strip 10, and the valve plate 5 is in contact with the sealing strip 10 when the valve plate 5 is closed to improve the sealing performance.

[0023] In the embodiment, the distance between the near bottom plate 12 and the main shaft is less than the distance between the far bottom plate 13 and the main shaft, and the distance between the near bottom plate 12 and the far bottom plate 13 and the inner bottom of the stirring barrel 1 is less than 2 cm.

[0024] In the embodiment, the inner scraper plate 15 is arranged close to the main shaft, and the outer scraper plate 14 is arranged close to the inner wall of the stirring barrel 1.

[0025] In the embodiment, the near bottom plate 12, the far bottom plate 13, the outer scraper plate 14 and the inner scraper plate 15 are fixed with the connecting handles 16 through connecting bolts, which facilitates disassembly and replacement.

[0026] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A foamed polymer light soil mixing device for widening roadbeds, comprising a mixing drum (1) and a drive mechanism (11) mounted at the bottom thereof, characterized in that, The bottom of the stirring barrel (1) is provided with a discharge port, and the bottom of the discharge port is provided with a valve mechanism. The output end of the driving mechanism (11) is connected with a mounting seat (3) through a main shaft. The mounting seat (3) is rotatably connected with an upper mounting frame (2), and the upper mounting frame (2) is fixed on the upper end of the stirring barrel (1). The side wall of the mounting seat (3) is equally angularly distributed with a plurality of connecting handles (16). The end of each connecting handle (16) is respectively and detachably connected with a near bottom plate (12), a far bottom plate (13), an outer shovel plate (14) and an inner shovel plate (15).

2. The foamed polymer lightweight soil mixing device for widening roadbed according to claim 1, characterized in that, The valve mechanism comprises a rotating seat (17) and a sliding rod (8) mounted on the side wall of the stirring barrel (1). The valve handle (6) is rotatably connected to the rotating seat (17). One end of the valve handle (6) is connected with a valve plate (5) parallel to the discharge port, and the other end is connected with a locking pin (7). The sliding rod (8) is slidably connected with a locking plate (9), and the locking plate (9) is provided with a locking hole corresponding to the locking pin (7).

3. The foamed polymer lightweight soil mixing device for widening roadbed according to claim 2, characterized in that, The edge of the discharge port is provided with a sealing strip (10) corresponding to the valve plate (5), and the lower side of the sealing strip (10) is provided with a discharge nozzle (4) fixedly connected with the stirring barrel (1).

4. The foamed polymer lightweight soil mixing device for widening roadbed according to claim 3, characterized in that, The distance between the near bottom plate (12) and the main shaft is less than the distance between the far bottom plate (13) and the main shaft, and the distance between the near bottom plate (12) and the far bottom plate (13) and the inner bottom of the stirring barrel (1) is less than 2cm.

5. The foamed polymer lightweight soil mixing device for widening roadbed according to claim 4, characterized in that, The inner shovel plate (15) is arranged close to the main shaft, and the outer shovel plate (14) is arranged close to the inner wall of the stirring barrel (1).

6. The foamed polymer lightweight soil mixing device for widening roadbed according to claim 5, characterized in that, The near bottom plate (12), the far bottom plate (13), the outer shovel plate (14) and the inner shovel plate (15) are fixed with the connecting handle (16) through connecting bolts.

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