Fluidized solidified soil stirring device

Abstract

The utility model discloses a flow-state solidified soil stirring device which comprises a main body fixing frame (1), a motor fixing plate (2) is arranged in the middle of the main body fixing frame (1), an outer rotating motor (3) is arranged on the inner side of the motor fixing plate (2), a driving wheel (4) is arranged at the extending end of the outer rotating motor (3), and auxiliary wheels (5) are arranged on the inner side of the motor fixing plate (2) and located on the two sides of the driving wheel (4). Guide supporting pieces (6) are arranged at the upper end and the lower end of the main body fixing frame (1), and a stirring barrel supporting piece (7) is arranged beside the main body fixing frame (1). The stirring barrel rotates and is matched with the stirring assembly, so that the stirring uniformity of the convective solidified soil is realized, and the stirring efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of soil solidification equipment, in particular to a fluidized soil solidification stirring device. Background Art

[0002] Solidification of dredged sludge can alleviate the shortage of land resources. Fluid solidified soil needs to be mixed with a curing agent and water, and then poured and cured to form a geotechnical engineering material with strength after hardening. There is a stirring device for fluid solidified soil, such as the Chinese utility model patent with publication number CN216295848U, which discloses two symmetrical bases, a stirring mechanism is fixedly connected with the upper part between the two bases by bolts, the stirring mechanism includes a box body with an open top structure, notches are opened on both side walls of the box body, a fixing plate is tightly welded at the top between the inner walls on both sides of the box body, a stirring shaft is rotatably connected in the box body, a plurality of stirring blades are coaxially and tightly welded on the stirring shaft, a first motor is fixedly connected with a side wall of the box body by bolts, and the output shaft of the first motor is coaxially and tightly welded with the stirring shaft; a feeding bin is provided above the box body, and a screening mechanism of two batteries is provided in the box body. This type of stirring device mainly screens the raw materials first to remove impurities in the raw materials, and then drops them into a box, and stirs the raw materials through a stirring shaft. However, this conventional stirring method requires the raw materials, curing agent and water to be mixed together through a stirring shaft, and the stirring effect and stirring efficiency are not ideal. Utility Model Content

[0003] The purpose of the utility model is to provide a fluidized solidified soil stirring device. The utility model realizes uniform stirring of the fluidized solidified soil and improves stirring efficiency by the rotation of the stirring barrel itself and the cooperation of the stirring assembly.

[0004] The technical solution of the utility model is as follows: a fluidized solidified soil mixing device comprises a main body fixing frame, a motor fixing plate is provided in the middle part of the main body fixing frame, an outer rotating motor is provided on the inner side of the motor fixing plate, a driving wheel is provided at the protruding end of the outer rotating motor, and auxiliary wheels are provided on the inner side of the motor fixing plate and on both sides of the driving wheel; guide supports are provided at the upper and lower ends of the main body fixing frame, a mixing barrel support is provided on the side of the main body fixing frame, a rotating frame is provided on the mixing barrel support, a plurality of arc tracks are provided on the outer side of the rotating frame, a toothed belt matched with the driving wheel and the auxiliary wheel is provided on the outer side of the arc track on the middle side, and the arc tracks on the upper and lower sides are matched with the guide supports; a mixing barrel is provided in the rotating frame, a mixing assembly is provided on the side of the mixing barrel, and the mixing end of the mixing assembly extends into the mixing barrel.

[0005] In the above-mentioned fluidized solidified soil mixing device, the guide support member includes an outer guide wheel arranged at the end of the main body fixing frame, and the outer guide wheel is in contact with the outer side of the arc track; a wheel plate is provided on the inner side of the main body fixing frame, and an inner guide wheel is provided at the end of the wheel plate and is in contact with the inner side of the arc track.

[0006] In the aforementioned fluidized solidified soil mixing device, the lower end of the main body fixing frame is provided with a supporting foot fixed to the ground.

[0007] In the aforementioned fluidized solidified soil mixing device, a mixing barrel base is provided in the rotating frame, a plurality of positioning holes are provided on the mixing barrel base, and a plurality of positioning protrusions matching the positioning holes are provided at the bottom of the mixing barrel.

[0008] In the aforementioned fluidized solidified soil mixing device, the mixing assembly includes a supporting column, a lifting motor is provided at the upper end of the supporting column, a screw is provided at the protruding end of the lifting motor, a moving block is matched on the screw, a moving seat is provided on the supporting column, the moving seat is connected to the moving block, a mixing motor is provided on the moving seat, and a mixing blade is provided at the protruding end of the mixing motor which extends into the mixing barrel.

[0009] In the aforementioned fluidized solidified soil mixing device, a limiting block is provided at the end of the toothed belt.

[0010] In the aforementioned fluidized solidified soil mixing device, the mixing barrel support comprises a base, a circular track is arranged on the base, a plurality of balls are arranged in the circular track, and the balls fit the lower end of the mixing barrel base.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] 1. In the utility model, fluidized solidified soil, curing agent and water are poured into a mixing barrel, and the three are stirred by a stirring assembly in the mixing barrel, the outer motor is started, the low-angle driving wheel rotates, the driving wheel and the auxiliary wheel cooperate with the toothed belt on the outer side of the arc track on the middle side of the rotating frame, the rotating frame rotates back and forth, and the mixing barrel in the rotating frame rotates at the same time. Through the simultaneous operation of the mixing barrel itself and the stirring assembly, the multi-directional rotation can better turn over the fluidized solidified soil in the barrel, and the curing agent and water can be better mixed, thereby improving the stirring effect and stirring efficiency.

[0013] 2. The guide support member can stably support the rotating frame to achieve the stability of the rotation of the rotating frame.

[0014] 3. The stirring blades of the stirring assembly move up and down through the moving seat to realize the turning of the upper and lower layers of the convective solidified soil and improve the uniformity of stirring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 is a schematic diagram of an outgoing motor;

[0017] Figure 3 is a schematic diagram of a mixing barrel support;

[0018] Figure 4 is a schematic diagram of the positioning hole;

[0019] Figure 5 is a schematic diagram of a limit block;

[0020] Figure 6 A schematic diagram of a moving block.

[0021] Explanation of the marks in the accompanying drawings: 1-main body fixing frame, 2-motor fixing plate, 3-external motor, 4-driving wheel, 5-auxiliary wheel, 6-guide support, 7-mixing barrel support, 8-rotating frame, 9-arc track, 10-toothed belt, 11-mixing barrel, 12-mixing assembly, 13-outer guide wheel, 14-wheel plate, 15-inner guide wheel, 16-support foot, 17-mixing barrel base, 18-positioning hole, 19-limiting block, 20-positioning protrusion, 71-base, 72-circular track, 73-ball, 121-support column, 122-lifting motor, 123-screw, 124-moving block, 125-moving seat, 126-mixing motor, 127-mixing blade. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0023] Embodiment: A fluidized solidified soil mixing device comprises a main body fixing frame 1, as shown in the attached Figure 1 As shown, the lower end of the main body fixing frame 1 is installed with a supporting foot 16 fixed to the ground, the supporting foot is fixed to the ground, and the main body fixing frame is supported. The middle part of the main body fixing frame 1 is installed with a motor fixing plate 2, and the inner side of the motor fixing plate 2 is installed with an outer rotating motor 3. Figure 2As shown, a driving wheel 4 is installed at the protruding end of the outer rotating motor 3, and auxiliary wheels 5 are installed on the inner side of the motor fixing plate 2 and on both sides of the driving wheel 4. The driving wheel and the auxiliary wheels rotate at the same time. The existence of the auxiliary wheels can improve the stability of the rotation of the rotating frame; the upper and lower ends of the main body fixing frame 1 are installed with guide supports 6, and the guide supports 6 include an outer guide wheel 13 arranged at the end of the main body fixing frame 1, and the outer guide wheel 13 is in contact with the outer side of the arc track 9; a wheel plate 14 is installed on the inner side of the main body fixing frame 1, and an inner guide wheel 15 in contact with the inner side of the arc track 9 is installed at the end of the wheel plate 14, and an adjustment hole is provided on the wheel plate, and the position of the inner guide wheel can be adjusted through the adjustment hole, so as to flexibly adjust the position of the guide wheel in the machine, and a mixing barrel support 7 is installed on the side of the main body fixing frame 1, as shown in the attached figure. Figure 3 As shown, the mixing barrel support 7 includes a base 71, and the base 71 is provided with a circular track 72. A plurality of balls 73 are placed in the circular track 72. The balls 73 fit the lower end of the mixing barrel base 17, and the rotating frame will rotate. The balls will rotate in the circular track, and their main function is to support the rotating frame; a rotating frame 8 is installed on the mixing barrel support 7, and a plurality of arc tracks 9 are installed on the outer side of the rotating frame 8. A toothed belt 10 matched with the driving wheel 4 and the auxiliary wheel 5 is installed on the outer side of the arc track 9 on the middle side. The arc tracks 9 on the upper and lower sides are matched with the guide support 6, and a limit block 19 is installed at the end of the toothed belt 10, as shown in the attached figure. Figure 5 As shown, the limit block is a closed arc track end, so that the moving path of the driving wheel and the auxiliary wheel is limited to a certain extent; the rotating frame 8 has a mixing barrel 11, and the rotating frame 8 is installed with a mixing barrel base 17, and the mixing barrel base 17 has a plurality of positioning holes 18, as shown in the attached Figure 4 As shown, the bottom of the mixing barrel 11 has a plurality of positioning protrusions 20 that fit with the positioning holes 18. The structure of the protrusions and the positioning holes enables the mixing barrel to be firmly positioned. A stirring assembly 12 is provided on the side of the mixing barrel 11, and the stirring end of the stirring assembly 12 extends into the mixing barrel 11. The main function of the external motor is to drive the mixing barrel to rotate and realize the rotation of the mixing barrel itself. The end of the arc track is fixed to the main frame of the rotating frame, and a corner of the main frame is not fixed to the arc track. The inner guide wheel will not touch the corner of the main frame, and the mixing barrel support at the bottom of the rotating frame can stably support the mixing barrel.

[0024] The stirring assembly 12 comprises a supporting column 121, a lifting motor 122 is mounted on the upper end of the supporting column 121, a screw 123 is connected to the protruding end of the lifting motor 122, and a moving block 124 is matched on the screw 123. Figure 6As shown, a moving seat 125 is installed on the support column 121, and a plurality of rollers are installed inside the moving seat. The rollers roll on the support column. The moving seat 125 is connected to the moving block 124. A stirring motor 126 is installed on the moving seat 125. A stirring blade 127 extending into the stirring barrel 11 is installed at the protruding end of the stirring motor 126. The stirring blade is a spiral structure for better stirring the material. The stirring blade of the stirring assembly moves up and down through the moving seat to realize the turning of the upper and lower layers of the convective solidified soil and improve the uniformity of the stirring.

[0025] The working principle of the utility model is as follows: fluid solidified soil, curing agent and water are poured into a mixing barrel, the three are stirred by a stirring assembly in the mixing barrel, the outer motor is started, the low-angle driving wheel rotates, the driving wheel and the auxiliary wheel cooperate with the toothed belt on the outer side of the arc track on the middle side of the rotating frame, the rotating frame rotates back and forth, and the mixing barrel in the rotating frame rotates at the same time, through the simultaneous rotation of the mixing barrel itself and the operation of the stirring assembly, the multi-directional rotation can better turn over the fluid solidified soil in the barrel, the curing agent and water can be better mixed, and the stirring effect and stirring efficiency are improved.

[0026] The above embodiments only express the implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. In this embodiment, up, down, left, right, front, and back only represent their relative positions and do not represent their absolute positions. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A fluidized solidified soil mixing device, comprising a main body fixing frame (1), characterized in that: A motor fixing plate (2) is provided in the middle of the main body fixing frame (1), an outer rotating motor (3) is provided inside the motor fixing plate (2), a driving wheel (4) is provided at the protruding end of the outer rotating motor (3), and auxiliary wheels (5) are provided inside the motor fixing plate (2) and on both sides of the driving wheel (4); guide support members (6) are provided at the upper and lower ends of the main body fixing frame (1), a mixing barrel support member (7) is provided on the side of the main body fixing frame (1), a rotating frame (8) is provided on the mixing barrel support member (7), a plurality of arc tracks (9) are provided on the outer side of the rotating frame (8), a toothed belt (10) matched with the driving wheel (4) and the auxiliary wheel (5) is provided on the outer side of the arc track (9) on the middle side, and the arc tracks (9) on the upper and lower sides are matched with the guide support member (6); a mixing barrel (11) is provided inside the rotating frame (8), a mixing assembly (12) is provided on the side of the mixing barrel (11), and a mixing end of the mixing assembly (12) extends into the mixing barrel (11).

2. The fluidized solidified soil mixing device according to claim 1, characterized in that: The guide support member (6) comprises an outer guide wheel (13) arranged at the end of the main body fixing frame (1), and the outer guide wheel (13) is in contact with the outer side of the arc track (9); a wheel plate (14) is arranged on the inner side of the main body fixing frame (1), and an inner guide wheel (15) is arranged at the end of the wheel plate (14) and is in contact with the inner side of the arc track (9).

3. The fluidized solidified soil mixing device according to claim 1, characterized in that: The lower end of the main body fixing frame (1) is provided with a supporting foot (16) fixed to the ground.

4. The fluidized solidified soil mixing device according to claim 1, characterized in that: The rotating frame (8) is provided with a mixing barrel base (17), the mixing barrel base (17) is provided with a plurality of positioning holes (18), and the bottom of the mixing barrel (11) is provided with a plurality of positioning protrusions (20) which fit with the positioning holes (18).

5. The fluidized solidified soil mixing device according to claim 1, characterized in that: The stirring assembly (12) comprises a supporting column (121), a lifting motor (122) is provided at the upper end of the supporting column (121), a screw (123) is provided at the protruding end of the lifting motor (122), a moving block (124) is matched on the screw (123), a moving seat (125) is provided on the supporting column (121), the moving seat (125) is connected to the moving block (124), a stirring motor (126) is provided on the moving seat (125), and a stirring blade (127) is provided at the protruding end of the stirring motor (126) and extends into the stirring barrel (11).

6. The fluidized solidified soil mixing device according to claim 1, characterized in that: A limiting block (19) is provided at the end of the toothed belt (10).

7. The fluidized solidified soil mixing device according to claim 4, characterized in that: The mixing barrel support (7) comprises a base (71), a circular track (72) is arranged on the base (71), a plurality of round balls (73) are arranged in the circular track (72), and the round balls (73) are fitted with the lower end of the mixing barrel base (17).

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