CN221907371U - Crushing device for geotechnical engineering - Google Patents

Abstract

The utility model relates to the field of geotechnical engineering, in particular to a crushing device for geotechnical engineering. The utility model provides a crushing device with a screening function for geotechnical engineering. The utility model provides a crushing device for geotechnical engineering, which comprises a frame, a coarse block frame, a fine crushing frame, a material frame, a motor and a crushing wheel, wherein the coarse block frame is arranged at the left part of the frame, the fine crushing frame is arranged at the left part of the frame, the material frame is arranged at the upper part of the frame, the motor which is symmetrical in front and back is arranged at the upper part of the frame, the crushing wheel for crushing the geotechnical is connected to an output shaft of the motor through a coupling, the crushing wheel is rotationally connected with the material frame, the crushing device further comprises sliding rails and a screen, the sliding rails are arranged at the lower part of the frame, and the screen for screening the geotechnical is connected between the two sliding rails in a sliding way. The crushed rock and soil is screened by the screen, so that the effect of automatically screening the size of the rock and soil is achieved.

Description

A crushing device for geotechnical engineering

Technical Field

The utility model relates to the field of geotechnical engineering, in particular to a crushing device for geotechnical engineering.

Background Art

The patent with the patent authorization announcement number CN218281906U discloses a rock and soil crushing device for geotechnical engineering, including an installation box, a plurality of crushing rollers and a transmission roller belt, the top of the installation box is open, and the plurality of crushing rollers are movably installed in the installation box. Although the above patent can buffer the loaded materials by setting an inclined buffer mechanism, when crushing the rock and soil, the rock and soil will be broken into large and small pieces, and the crushed rock and soil cannot be screened, resulting in the need for manual post-screening.

Therefore, there is a particular need for a geotechnical engineering crushing device with a screening function to solve the problems existing in the prior art.

Utility Model Content

In order to overcome the disadvantage that the existing patents cannot screen the crushed rock and soil, resulting in the need for manual post-screening, the utility model provides a crushing device for geotechnical engineering with a screening function.

The utility model is realized through the following technical approaches: a crushing device for geotechnical engineering, comprising a frame, a coarse block frame, a fine crushing frame, a material frame, a motor and a crushing wheel, wherein the coarse block frame is installed on the left part of the frame, the fine crushing frame is installed on the left part of the frame, the material frame is installed on the upper part of the frame, and a front-to-back symmetrical motor is installed on the upper part of the frame, a crushing wheel for crushing rock and soil is connected to the output shaft of the motor through a coupling, the crushing wheel is rotatably connected to the material frame, and the crushing wheel is rotated to crush the rock and soil by starting the motor, and also comprises a slide rail and a screen, the lower part of the frame is installed with slide rails distributed on the left and right, a screen for screening rock and soil is slidably connected between two of the slide rails, and the crushed rock and soil is screened by the screen.

Furthermore, a partition is provided at the lower part of the frame to separate two material storage spaces.

Furthermore, the gears of the two crushing wheels are staggered and can mesh with each other.

Furthermore, it also includes a dust box, a vacuum cleaner, a dust suction pipe and a collection box. The dust box is installed at the rear of the frame, and a symmetrically distributed vacuum cleaner is installed on the upper part of the dust box. A dust suction pipe is connected between the vacuum cleaner and the dust box. The dust box is slidably connected to the inside of the dust box. Dust is sucked in by starting the vacuum cleaner, and the dust enters the dust box through the dust suction pipe.

Furthermore, a handle is included, and a handle for assisting pulling is installed at the rear of the collection box.

Furthermore, it also includes an electric push rod. The upper part of the dust box is equipped with an electric push rod. The telescopic rod of the electric push rod is connected to the rear part of the screen. By controlling the extension and contraction of the telescopic rod of the electric push rod, the screen is moved back and forth to shake the rock and soil.

From the above description of the structure of the utility model, it can be seen that the design starting point, concept and advantages of the utility model are: 1. The crushed rock and soil are screened by setting a screen to achieve the effect of automatically screening the size of the rock and soil.

2. By setting up an electric push rod, the screen can be moved back and forth along the slide rail to shake the rock and soil, so that the rock and soil can fully contact the screen for screening, thereby accelerating the screening speed of the rock and soil.

3. By installing vacuum cleaners, vacuum tubes, dust boxes and collection boxes, dust removal can be achieved to prevent dust from escaping and being inhaled by workers.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the utility model.

FIG. 2 is a schematic diagram of the three-dimensional structure of the motor, material frame, frame and other components of the utility model.

FIG3 is a partial cross-sectional view of the material frame, motor, crushing wheel and other components of the utility model.

FIG. 4 is a schematic diagram of the three-dimensional structure of the screen, slide rails, and rough block frame of the utility model.

FIG. 5 is a schematic diagram of the three-dimensional structure of the dust box, the vacuum cleaner, the electric push rod and other components of the utility model.

In the accompanying drawings, numerals are as follows: 1. frame, 2. coarse block frame, 201. fine crushing frame, 3. material frame, 4. motor, 5. crushing wheel, 6. screen, 7. slide rail, 8. electric push rod, 9. vacuum cleaner, 10. vacuum tube, 11. dust box, 12. collection box, 13. handle.

DETAILED DESCRIPTION

The preferred technical solution of the present utility model is described in detail below with reference to the accompanying drawings.

Embodiment 1: A crushing device for geotechnical engineering, as shown in FIGS. 1 to 5, comprises a frame 1, a coarse block frame 2, a fine crushing frame 201, a material frame 3, a motor 4 and a crushing wheel 5. The left part of the frame 1 is connected to the coarse block frame 2 by bolts, the left part of the frame 1 is connected to the fine crushing frame 201 by bolts, a partition is provided at the bottom of the frame 1 for dividing two material storage spaces, the upper part of the frame 1 is connected to the material frame 3 by bolts, the upper part of the frame 1 is connected to a front-to-back symmetrical motor 4 by bolts, the output shaft of the motor 4 is connected to a crushing wheel 5 for crushing rock and soil by a coupling, the crushing wheel 5 and the material frame 3 are connected to the upper part of the frame 1 by bolts, and the crushing wheel 5 is connected to the material frame 3 by bolts. The frame 3 is rotatably connected, and the gears of the two crushing wheels 5 are staggered and can mesh with each other. By starting the motor 4, the crushing wheel 5 is rotated to crush the rock and soil. It also includes a slide rail 7, a screen 6 and an electric push rod 8. The lower part of the frame 1 is connected to the slide rails 7 distributed on the left and right by bolts. The screen 6 for screening the rock and soil is slidably connected between the two slide rails 7. The upper part of the dust box 11 is connected to the electric push rod 8 by bolts. The telescopic rod of the electric push rod 8 is connected to the rear part of the screen 6. The crushed rock and soil are screened by the screen 6, and then the telescopic rod of the electric push rod 8 is controlled to extend and shorten to move the screen 6 back and forth to shake the rock and soil.

First, the staff will place the two collecting hoppers on the left side of the coarse block frame 2 and the fine crushing frame 201 respectively, and then pour an appropriate amount of rock and soil to be crushed into the material frame 3, and then start the motor 4. The output shaft of the motor 4 rotates to drive the crushing wheel 5 to rotate, so that the two crushing wheels 5 cooperate to fully crush the rock and soil, and the crushed rock and soil falls from the lower part of the material frame 3 to the screen 6, and the screen 6 screens the crushed rock and soil. During the screening process, large pieces of rock and soil stay on the screen 6 and slide to the lower front part of the frame 1, and then slide out to the front receiving frame 3 through the coarse block frame 2. Small pieces of rock and soil fall to the lower middle part of the frame 1 through the screen 6, and then slide out to the rear receiving frame 3 through the fine crushing frame 201, thereby achieving the effect of automatically screening the size of rock and soil. Then start the electric push rod 8, and control the extension and shortening of the telescopic rod of the electric push rod 8, so that the screen 6 moves back and forth along the slide rail 7 to shake the rock and soil, so that the rock and soil can fully contact the screen 6 for screening, thereby accelerating the screening speed of the rock and soil.

Embodiment 2: Based on Embodiment 1, refer to Figure 5, it also includes a dust box 11, a vacuum cleaner 9, a dust suction pipe 10, a collection box 12 and a handle 13. The dust box 11 is connected to the rear of the frame 1 by bolts, and the upper part of the dust box 11 is connected to the symmetrically distributed vacuum cleaner 9 by bolts. The dust suction pipe 10 is connected between the vacuum cleaner 9 and the dust box 11. The dust box 11 is slidably connected to the collection box 12, and the rear of the collection box 12 is connected to a handle 13 for auxiliary pulling by bolts. The dust is sucked in by starting the vacuum cleaner 9, and the dust enters the dust box 11 through the dust suction pipe 10.

When the crushed rock and soil falls onto the screen 6, a large amount of dust will be raised. The staff will start the vacuum cleaner 9 to suck the dust into it, and then transport it to the vacuum pipe 10, so that the dust enters the dust box 11 and falls into the collection box 12, thereby achieving the dust removal effect and preventing the dust from escaping and being inhaled by the staff.

Although the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art having benefit of this disclosure will appreciate that various other embodiments may be designed without departing from the scope of the present invention. Therefore, the scope of the present invention should be limited only by the appended claims.

Claims (6)

1. The utility model provides a breaker for geotechnical engineering, includes frame (1), thick piece frame (2), finely divided frame (201), material frame (3), motor (4) and broken wheel (5), thick piece frame (2) are installed in frame (1) left part, frame (201) are installed in frame (1) left part, material frame (3) are installed on frame (1) upper portion, symmetrical motor (4) are installed on frame (1) upper portion, be connected with on the output shaft of motor (4) through the shaft coupling and be used for carrying out broken wheel (5) to ground, broken wheel (5) with material frame (3) rotate and are connected, its characterized in that still including slide rail (7) and screen cloth (6), slide rail (7) that distribute about frame (1) lower part are installed, two sliding connection has screen cloth (6) that are used for sieving ground between slide rail (7).

2. A crushing device for geotechnical engineering according to claim 1, wherein a partition is provided at the lower part of the frame (1) for separating two material receiving spaces.

3. A crushing device for geotechnical engineering according to claim 2, characterized in that the gears of two crushing wheels (5) are staggered so as to be capable of meshing with each other.

4. A crushing device for geotechnical engineering according to claim 3, further comprising a dust box (11), a dust collector (9), dust collection pipes (10) and a collection box (12), wherein the dust box (11) is installed at the rear part of the frame (1), the dust collectors (9) which are symmetrically distributed are installed at the upper part of the dust box (11), the dust collection pipes (10) are connected between the dust collectors (9) and the dust box (11), and the collection box (12) is connected inside the dust box (11) in a sliding mode.

5. A breaking device for geotechnical engineering according to claim 4, further comprising a handle (13), wherein the handle (13) for assisting pulling is mounted at the rear part of the collecting tank (12).

6. The crushing device for geotechnical engineering according to claim 5, further comprising an electric push rod (8), wherein the electric push rod (8) is installed on the upper portion of the dust box (11), and a telescopic rod of the electric push rod (8) is connected with the rear portion of the screen (6).