Slag removal device for earth-rock construction

Through the screening device driven by dual motors, the reciprocating motion of the screening box and the forward and reverse rotation of the rotating seat are utilized to solve the problem of poor screening effect of the existing device, realize the effective removal of large particles of debris, and improve the screening efficiency.

CN223367484UActive Publication Date: 2025-09-23SHANGHAI WISDOM LIGHT INFORMATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422614441.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-09-23
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

The existing slag cleaning device has poor screening effect when screening soil, and it is difficult to effectively remove large particles of slag, which affects the subsequent compaction work.

Method used

The screening device adopts a dual-motor driven screening device. The second motor drives the screening box to reciprocate along a straight line, and the first motor drives the rotating seat to rotate forward and reverse, driving the screening box to move alternately, realizing the alternating left and right movement of the soil in the screening box, thereby enhancing the screening effect.

Benefits of technology

It improves the soil screening effect, can effectively remove large particles of debris, is easy to operate, and improves screening efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a slag removal device for earth-rock construction, which relates to the technical field of slag removal devices and comprises a base, two symmetrical support plates arranged on one side of the upper end of the base, a rotating seat arranged at the upper end between the two support plates, a first motor arranged at one end of the rotating seat, and a screening box arranged on the side surface of the rotating seat. A plurality of evenly-distributed screening holes are formed in the bottom end of the screening box, a driving assembly is arranged at the upper end of the rotating base and comprises a second motor, the second motor is started and drives the screening box to do reciprocating motion along a straight line, and a baffle is detachably installed at the discharging end of the screening box. The residue soil screening device can effectively screen out residue soil blocks in soil, and is easy to operate and good in effect.
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Description

Technical Field

[0001] The utility model relates to the technical field of slag cleaning devices, in particular to a slag cleaning device for earthwork construction. Background Art

[0002] Before earthwork construction, large particles of debris in the soil need to be removed to prevent them from affecting subsequent compaction work.

[0003] When the existing slag cleaning device screens the soil, the screen is vibrated by a vibration motor to screen large pieces of slag, and the screening effect needs to be improved.

[0004] In view of the above problems, the utility model provides a slag cleaning device for earthwork construction. Utility Model Content

[0005] The purpose of the utility model is to provide a slag clearing device for earthwork construction, which can effectively screen out slag blocks in the soil, has simple operation and good effect, thereby solving the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slag cleaning device for earthwork construction, comprising a base, two mutually symmetrical support plates are provided on one side of the upper end of the base, a rotating seat is provided on the upper end between the two support plates, a first motor is provided at one end of the rotating seat, a screening box is provided on the side of the rotating seat, a plurality of evenly distributed sieve holes are provided at the bottom end of the screening box, a driving assembly is provided at the upper end of the rotating seat, the driving assembly includes a second motor, the second motor starts and drives the screening box to reciprocate in a straight line, and a baffle is detachably installed at the discharge end of the screening box.

[0007] Furthermore, the bottom end of the support plate is fixedly connected to the upper end of the base, and both ends of the rotating seat are fixedly connected to the rotating shaft. The outer sides of the two rotating shafts facing away from each other are rotatably connected to the inside of the support plate through bearings. The first motor is fixedly installed on the upper end of the side of the support plate and the output shaft is fixedly connected to one end of the rotating shaft.

[0008] Furthermore, a T-shaped slot is provided inside the rotating seat, a T-shaped block is fixedly connected to the middle of the outer side surface of the screening box, and the outer side of the T-shaped block is slidably connected to the inner side of the T-shaped slot.

[0009] Furthermore, the drive assembly also includes a rack fixedly connected to the upper end of the outer surface of the screening box, the second motor is fixedly installed in the middle of the upper end of the rotating seat, and a gear is fixedly installed on the outer side of the output end of the second motor, and the gear and the rack are connected to each other.

[0010] Furthermore, the inner wall of the discharge end of the screening box is symmetrically provided with a card slot, both sides of the baffle are engaged with the inner side of the card slot, and a handle is fixedly connected to the middle of the upper end of the baffle.

[0011] Furthermore, universal wheels are fixedly installed at the four corners of the bottom end of the base.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] The utility model provides a slag cleaning device for earthwork construction. First, a baffle is installed in the discharge end of the screening box, and then the soil to be cleaned is poured into the interior of the screening box. Then, the second motor is started and drives the screening box to reciprocate in a straight line to screen the soil inside. Smaller soil falls through the sieve holes to be collected below, and larger slag blocks remain in the screening box. At the same time, the first motor is started and drives the rotating seat to rotate forward and reverse, driving the reciprocating screening box to rotate forward and reverse synchronously, so that the soil in the screening box continuously and alternately moves downward along the inclined surface to the left and downward along the inclined surface to the right, thereby improving the soil screening effect. After the screening is completed, the screening box is in an inclined position and does not move and continues to reciprocate. Then the baffle is taken out, and the larger slag blocks move downward along the inclined surface to the right and are discharged and collected through the discharge end of the screening box. The purpose of this design is to effectively screen out the slag blocks in the soil, with simple operation and good effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the rotating seat in the utility model;

[0016] Figure 3 For this utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 4 For this utility model Figure 1 Enlarged view of point B in the middle.

[0018] In the figure: 1. Base; 2. Support plate; 3. Rotating seat; 4. Rotating shaft; 5. First motor; 6. T-slot; 7. T-block; 8. Screening box; 9. Screen hole; 10. Rack; 11. Gear; 12. Second motor; 13. Slot; 14. Baffle; 15. Handle; 16. Universal wheel. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] In order to solve the problem of how to effectively screen the technical problems, such as Figure 1-4 As shown, the following preferred technical solutions are provided:

[0021] A slag cleaning device for earthwork construction includes a base 1, two symmetrical support plates 2 are provided on one side of the upper end of the base 1, a rotating base 3 is provided on the upper end between the two support plates 2, a first motor 5 is provided at one end of the rotating base 3, a screening box 8 is provided on the side of the rotating base 3, a plurality of evenly distributed sieve holes 9 are opened at the bottom end of the screening box 8, a driving assembly is provided at the upper end of the rotating base 3, the driving assembly includes a second motor 12, the second motor 12 starts and drives the screening box 8 to reciprocate in a straight line, and a baffle 14 is detachably installed at the discharge end of the screening box 8.

[0022] Specifically, the baffle 14 is first installed in the discharge end of the screening box 8, and then the soil that needs to be cleaned is poured into the interior of the screening box 8. Then the second motor 12 is started and drives the screening box 8 to reciprocate in a straight line to screen the soil inside. Smaller soil falls through the sieve holes 9 to be collected below, and larger slag blocks remain in the screening box 8. At the same time, the first motor 5 is started and drives the rotating seat 3 to rotate forward and reverse, driving the reciprocating screening box 8 to rotate forward and reverse synchronously, so that the soil in the screening box 8 continues and alternately moves downward along the inclined surface to the left and downward along the inclined surface to the right, thereby improving the soil screening effect. After the screening is completed, the screening box 8 is in an inclined position and does not move and continues to reciprocate. Then the baffle 14 is taken out, and the larger slag blocks move downward along the inclined surface to the right and are discharged and collected through the discharge end of the screening box 8. The purpose of this design is to effectively screen out the slag blocks in the soil, with simple operation and good effect.

[0023] Further, such as Figure 1 and Figure 2 As shown, the following preferred technical solutions are provided:

[0024] The bottom end of the support plate 2 is fixedly connected to the upper end of the base 1, and the two ends of the rotating seat 3 are fixedly connected to the rotating shaft 4. The outer sides of the two rotating shafts 4 at the opposite ends are rotatably connected to the inside of the support plate 2 through bearings. The first motor 5 is fixedly installed on the upper end of the side of the support plate 2 and the output shaft is fixedly connected to one end of the rotating shaft 4. The purpose of this design is to drive the rotating seat 3 to rotate forward and reverse by the first motor 5.

[0025] Further, such as Figure 1 and Figure 2 As shown, the following preferred technical solutions are provided:

[0026] A T-slot 6 is provided inside the rotating seat 3, and a T-block 7 is fixedly connected to the middle of the outer side of the screening box 8. The outer side of the T-block 7 is slidably connected to the inner side of the T-slot 6. The purpose of this design is to ensure that the screening box 8 can move back and forth in a straight line.

[0027] Further, such as Figure 1 and Figure 3 As shown, the following preferred technical solutions are provided:

[0028] The drive assembly also includes a rack 10 fixedly connected to the upper end of the outer surface of the screening box 8, a second motor 12 fixedly mounted in the middle of the upper end of the rotating seat 3, and a gear 11 fixedly mounted on the outer side of the output end of the second motor 12. The gear 11 and the rack 10 are connected to each other. The purpose of this design is that the second motor 12 drives the gear 11 to rotate, and by cooperating with the rack 10, drives the screening box 8 to reciprocate in a straight line.

[0029] Further, such as Figure 1 and Figure 4 As shown, the following preferred technical solutions are provided:

[0030] The inner wall of the discharge end of the screening box 8 is symmetrically provided with a card slot 13, and the two sides of the baffle 14 are engaged with the inner side of the card slot 13. A handle 15 is fixedly connected to the middle part of the upper end of the baffle 14. The purpose of this design is to disassemble and assemble the baffle 14 through the handle 15.

[0031] Further, such as Figure 1 As shown, the following preferred technical solutions are provided:

[0032] Universal wheels 16 are fixedly installed at the four corners of the bottom end of the base 1. The purpose of this design is to facilitate the movement and position fixation of the entire device through the universal wheels 16.

[0033] To sum up: first install the baffle 14 into the discharge end of the screening box 8, then pour the soil that needs to be cleaned into the interior of the screening box 8, then the second motor 12 starts and drives the screening box 8 to reciprocate in a straight line to screen the soil inside, and the smaller soil falls through the sieve hole 9 to be collected below, and the larger slag blocks remain in the screening box 8. At the same time, the first motor 5 starts and drives the rotating seat 3 to rotate forward and reverse, driving the reciprocating screening box 8 to rotate forward and reverse synchronously, so that the soil in the screening box 8 continues and alternately moves downward along the inclined surface to the left and downward along the inclined surface to the right, thereby improving the soil screening effect. After the screening is completed, the screening box 8 is in an inclined position and does not move and continues to reciprocate, then the baffle 14 is taken out, and the larger slag blocks move downward along the inclined surface to the right, and are discharged and collected through the discharge end of the screening box 8. The purpose of this design is to effectively screen out the slag blocks in the soil, with simple operation and good effect.

[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slag removal device for earthwork construction, characterized by: The invention comprises a base (1), wherein two mutually symmetrical support plates (2) are provided on one side of the upper end of the base (1), a rotating seat (3) is provided on the upper end between the two support plates (2), a first motor (5) is provided on one end of the rotating seat (3), a screening box (8) is provided on the side of the rotating seat (3), a plurality of evenly distributed screening holes (9) are provided at the bottom end of the screening box (8), a driving assembly is provided on the upper end of the rotating seat (3), and the driving assembly includes a second motor (12), the second motor (12) is started and drives the screening box (8) to reciprocate along a straight line, and a baffle (14) is detachably installed at the discharge end of the screening box (8).

2. The slag removal device for earthwork construction according to claim 1, characterized in that: The bottom end of the support plate (2) is fixedly connected to the upper end of the base (1); both ends of the rotating seat (3) are fixedly connected to the rotating shaft (4); the outer sides of the two rotating shafts (4) facing away from each other are rotatably connected to the inside of the support plate (2) through bearings; the first motor (5) is fixedly mounted on the upper end of the side of the support plate (2), and the output shaft is fixedly connected to one end of the rotating shaft (4).

3. The slag removal device for earthwork construction according to claim 1, characterized in that: A T-shaped slot (6) is provided inside the rotating seat (3), a T-shaped block (7) is fixedly connected to the middle of the outer side of the screening box (8), and the outer side of the T-shaped block (7) is slidably connected to the inner side of the T-shaped slot (6).

4. The slag removal device for earthwork construction according to claim 1, characterized in that: The driving assembly further comprises a rack (10) fixedly connected to the upper end of the outer surface of the screening box (8); a second motor (12) is fixedly mounted on the middle portion of the upper end of the rotating seat (3); a gear (11) is fixedly mounted on the outer side of the output end of the second motor (12); and the gear (11) and the rack (10) are mutually connected.

5. The slag removal device for earthwork construction according to claim 1, characterized in that: The inner side wall of the discharge end of the screening box (8) is symmetrically provided with a card slot (13), both sides of the baffle (14) are engaged with the inner side of the card slot (13), and a handle (15) is fixedly connected to the middle part of the upper end of the baffle (14).

6. The slag removal device for earthwork construction according to claim 1, characterized in that: Universal wheels (16) are fixedly mounted at the four corners of the bottom end of the base (1).