Mixing machine for improving polluted soil

Abstract

The utility model relates to the technical field of soil treatment, in particular to a polluted soil improvement mixing machine which comprises a stirring box, a stirring assembly and a cleaning assembly, a stirring cavity with an upper opening is formed in the stirring box, and supporting legs are arranged at the four corners of the lower portion of the stirring box. The stirring assembly comprises a support, a lifter, a lifting plate, an auxiliary frame, a motor, a rotating shaft and a stirring shaft, the stirring box is provided with the support which is in the shape of a right-angled n with a lower opening, and the two free ends of the support are fixed to the stirring box. The cleaning assembly is divided into two parts, the side wall and the bottom wall of the stirring cavity can be conveniently cleaned through a first scraper blade, the stirring shaft can be conveniently cleaned after a second scraper blade is detached through a bolt, operation is convenient, and use is easy.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil treatment technical field, concretely is a kind of contaminated soil improvement mixing machine. BACKGROUND

[0002] Contaminated soil improvement mixing is the key link of repairing contaminated soil and recovering soil ecological function, aims at evenly mixing modifier and contaminated soil by physical, chemical or biological method, reduces the activity of pollutant or removes pollutant;

[0003] And impurities adhere to stirring assembly and stirring barrel, it is inconvenient to clean, easy to cause corrosion to equipment, it is more inconvenient to use. UTILITY MODEL CONTENT

[0004] (One) the technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a kind of contaminated soil improvement mixing machine.

[0006] (Two) technical scheme

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of contaminated soil improvement mixing machine, including stirring box, stirring assembly and cleaning component, the stirring box is provided with stirring cavity with upper opening, the stirring box lower four corners are provided with supporting leg, the stirring assembly includes support, lifter, lifting plate, auxiliary frame, motor, rotating shaft and stirring shaft, the stirring box is provided with the support of lower opening U-shaped, the free end of the support is fixed on the stirring box, the output end of the lifter is through the top wall of the support and is connected with the auxiliary frame of lower opening U-shaped, the free end of the auxiliary frame is connected with the lifting plate, the lifting plate is also provided with the motor, the output end of the motor is through the lifting plate and is connected with the rotating shaft, the rotating shaft is provided with a plurality of groups of the stirring shaft, the rotating shaft is also provided with cleaning component.

[0008] In order to control material output conveniently, the utility model improves that the center below the stirring box is also provided with output pipe that is through the bottom wall of the stirring cavity, and the output pipe is provided with switch valve.

[0009] In order to clean stirring shaft and stirring cavity conveniently, the utility model improves that the cleaning component includes the first scraper and the second scraper of U-shaped, the free end of the first scraper is connected with the second scraper, the second scraper is provided with through-hole that is matched with the stirring shaft, the rotating shaft is provided with receiving groove that is matched with the second scraper, and the side wall and bottom wall of the second scraper are respectively attached to the side wall and bottom wall of the stirring cavity.

[0010] Preferably, the rotating shaft is provided with bolt connected with the second scraper.

[0011] In order to ensure the stability of the lifting plate lifting, the utility model improves, still be provided with the guide rod that passes through the support top wall on the lifting plate.

[0012] Preferably, the lifter adopts a hydraulic cylinder.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides a kind of contaminated soil improvement mixing machine, with following beneficial effects:

[0015] The contaminated soil improvement mixing machine, the stirring end of stirring assembly can be lifted, it is convenient to clean after improving stirring end, cleaning component is divided into two parts, first scraper is convenient to clean the side wall and bottom wall of stirring chamber, after the second scraper is disassembled by bolt, it is convenient to clean stirring shaft, it is convenient to operate, and simple to use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the main view schematic diagram of the utility model structure;

[0017] Figure 2 It is the bottom view schematic diagram of the utility model structure;

[0018] Figure 3 It is the local schematic diagram of the utility model structure;

[0019] Figure 4 It is the structure of the utility model Figure 1 Local enlarged schematic diagram.

[0020] In the drawing: 1, stirring box;2, support;3, lifter;4, lifting plate;5, auxiliary frame;6, motor;7, rotating shaft;8, stirring shaft;9, output pipe;10, on-off valve;11, first scraper;12, second scraper;13, bolt;14, guide rod. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0022] Please refer to Figures 1-4The utility model provides a kind of contaminated soil improvement mixer, including stirring box 1, stirring assembly and cleaning component, the stirring box 1 is provided with stirring cavity with upper opening, the stirring box 1 is provided with supporting leg in four corners below, the stirring assembly includes support 2, lifter 3, lifting plate 4, auxiliary frame 5, motor 6, rotating shaft 7 and stirring shaft 8, the stirring box 1 is provided with support 2 in the form of lower opening U-shaped, the support 2 is fixed in the stirring box 1 in two free ends, the lifter 3 output end penetrates the top wall of the support 2 and is connected with auxiliary frame 5 in the form of lower opening U-shaped, the auxiliary frame 5 is connected with the lifting plate 4 in two free ends below, the lifting plate 4 is also provided with the motor 6, the motor 6 output end penetrates the lifting plate 4 and is connected with the rotating shaft 7, the rotating shaft 7 is provided with a plurality of groups of the stirring shaft 8, the rotating shaft 7 is also provided with cleaning component.

[0023] Contaminated soil improvement mixer starts, and motor 6 starts to work as power source.Motor 6 output end penetrates lifting plate 4 and is connected with rotating shaft 7, and motor 6 operates to transmit power to rotating shaft 7, drives rotating shaft 7 to rotate at high speed, and rotating shaft 7 is provided with a plurality of groups of stirring shaft 8, and stirring shaft 8 also rotates along with the rotation of rotating shaft 7.Because stirring shaft 8 is deeply placed in the stirring cavity of stirring box 1, rotating stirring shaft 8 can fully stir contaminated soil and improvement agent placed in the stirring cavity, and through the rotating force of stirring shaft 8, soil and improvement agent are mixed and turned over each other, to realize uniform mixing, to achieve the purpose of improving contaminated soil, and in the stirring process, to ensure the stability of stirring assembly operation, lifting plate 4 is provided with guide rod 14 penetrating the top wall of support 2.Lifting plate 4 is provided with stable guide effect for lifting movement, so that lifting plate 4 does not shake or deviate in lifting process.Meanwhile, lifter 3 adopts hydraulic cylinder, hydraulic cylinder output end penetrates the top wall of support 2 and is connected with auxiliary frame 5, and auxiliary frame 5 is connected with lifting plate 4 in two free ends below.When the height of stirring assembly needs to be adjusted, hydraulic cylinder moves up and down by telescopic action, drives auxiliary frame 5 and lifting plate 4 to move up and down, to realize the lifting of whole stirring assembly, to ensure the stability and flexibility of stirring process, and stirring box 1 with supporting leg provides stable support for support 2;

[0024] In the embodiment, the stirring box 1 is also provided with output pipe 9 penetrating the bottom wall of the stirring cavity below the center, and the output pipe 9 is provided with on-off valve 10, and the on-off valve 10 is opened to facilitate the control of output material output by the output pipe 9.

[0025] In actual use, with the rotation of the rotating shaft 7, the cleaning assembly comprises a first scraper 11 and a second scraper 12 in the shape of a Chinese character, the two free ends of the first scraper 11 are connected with the second scraper 12, the second scraper 12 is provided with a through hole matched with the stirring shaft 8, the rotating shaft 7 is provided with a receiving groove matched with the second scraper 12, the side wall and the bottom wall of the second scraper 12 are respectively matched with the side wall and the bottom wall of the stirring cavity, the first scraper 11 cleans the inner wall of the stirring cavity, by disassembling the bolt 13, the bottom wall of the first scraper 11 is higher than the stirring cavity, then the cleaning assembly is moved away from the rotating shaft 7, and the second scraper 12 simultaneously cleans a plurality of groups of stirring shafts 8.

[0026] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily referring to the same embodiment, nor are separate embodiments necessarily mutually exclusive of one another. In principle, any feature of the application described herein can be combined with any other feature, unless technically infeasible or otherwise incompatible.

[0027] Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terms used herein are only used to describe specific embodiments, and are not intended to limit the application.

[0028] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application.

Claims

1. A contaminated soil improvement mixer comprising a mixing tank (1), a mixing assembly and a cleaning assembly, characterized in that: The stirring box (1) is provided with a stirring cavity with an upper opening, four supporting legs are arranged at the lower part of the stirring box (1), the stirring assembly comprises a support (2), a lifting device (3), a lifting plate (4), an auxiliary frame (5), a motor (6), a rotating shaft (7) and a stirring shaft (8), the support (2) is in the shape of a lower opening U-shaped and is fixed on the stirring box (1), the output end of the lifting device (3) penetrates the top wall of the support (2) and is connected with the auxiliary frame (5) in the shape of a lower opening U-shaped, the two free ends of the auxiliary frame (5) are connected with the lifting plate (4), the motor (6) is further arranged on the lifting plate (4), the output end of the motor (6) penetrates the lifting plate (4) and is connected with the rotating shaft (7), a plurality of groups of the stirring shaft (8) are arranged on the rotating shaft (7), and a cleaning assembly is further arranged on the rotating shaft (7).

2. The contaminated soil improvement blender of claim 1, wherein: The center of the lower part of the stirring box (1) is further provided with an output pipe (9) penetrating the bottom wall of the stirring cavity, and a switch valve (10) is arranged on the output pipe (9).

3. The contaminated soil improvement blender of claim 2, wherein: The cleaning assembly comprises a first scraper (11) and a second scraper (12) in the shape of a U-shaped, the two free ends of the first scraper (11) are connected with the second scraper (12), the second scraper (12) is provided with through holes matched with the stirring shaft (8), the rotating shaft (7) is provided with a receiving groove matched with the second scraper (12), and the side wall and the bottom wall of the second scraper (12) are respectively attached to the side wall and the bottom wall of the stirring cavity.

4. The contaminated soil improvement blender of claim 3, wherein: The rotating shaft (7) is provided with a bolt (13) connected with the second scraper (12).

5. The contaminated soil improvement blender of claim 4, wherein: The lifting plate (4) is further provided with a guide rod (14) penetrating the top wall of the support (2).

6. The contaminated soil improvement blender of claim 5, wherein: The lifting device (3) is a hydraulic cylinder.

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