Gravel sorting device for civil engineering

Abstract

The gravel sorting device for civil engineering comprises a supporting frame, the top of the supporting frame is rotationally connected with a mounting cylinder, one end of the top of the mounting cylinder is provided with a driving motor through a screw, an output shaft of the driving motor is fixedly connected with a driving gear, and the interior of the mounting cylinder is rotationally connected with a screening cylinder; compared with the prior art, the screening device has the beneficial effects that the screening holes in the adjusting cylinder and the screening cylinder can be distributed in a staggered manner, so that the sizes of the screening holes in the screening cylinder can be adjusted, and the screening effect is improved. According to the gravel screening device, gravel of different sizes can be screened conveniently, the problem that in the existing life, people need to replace different screening barrels to achieve the purpose that the gravel of different sizes can be obtained is solved, then the convenience of sorting the gravel of different sizes is improved, and in the gravel screening process, uniform feeding of raw materials in the feeding barrel is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sand and gravel sorting, in particular to a sand and gravel sorting device for civil engineering. Background Art

[0002] Civil engineering refers to the various technical work such as survey, planning, design, construction, installation and maintenance for the construction, reconstruction or expansion of various types of buildings, structures and related supporting facilities, in addition to house construction, and the completed engineering entities. In the process of civil engineering construction, in order to meet the needs of different construction locations, it is necessary to sort sand and gravel so that sand and gravel of different sizes can be used in different construction locations. For this purpose, a sand and gravel sorting device is required. In current life, sand and gravel sorting is generally achieved through a screen.

[0003] When screening sand and gravel of different sizes, personnel need to replace different screens to achieve the purpose of screening different sand and gravel. However, the replacement of multiple screens will lead to the problem of high cost of using the sorting device. In existing life, the screens are generally installed and disassembled by multiple screws, which leads to a long time to replace the screens, resulting in low efficiency of sand and gravel sorting. Utility Model Content

[0004] The utility model provides a sand and gravel sorting device for civil engineering, which can effectively solve the problem proposed in the above background technology that when screening sand and gravel of different sizes, personnel need to replace different screens to achieve the purpose of screening different sand and gravel, but the replacement of multiple screens will lead to the problem of high use cost of the sorting device, and in current life, the screens are generally installed and disassembled by multiple screws, which leads to a long time for replacing the screens and causes the problem of low sand and gravel sorting efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sand and gravel sorting device for civil engineering, comprising a support frame, a mounting cylinder is rotatably connected to the top of the support frame, a driving motor is installed at one end of the top of the mounting cylinder by screws, a driving gear is fixedly connected to the output shaft of the driving motor, a screening cylinder is rotatably connected inside the mounting cylinder, a gear ring is fixedly sleeved on the outside of the screening cylinder, an adjusting threaded rod is threadedly connected to one end of the screening cylinder, an adjusting rod is rotatably connected to one end of the adjusting threaded rod, an adjusting cylinder is installed on the outside of the adjusting rod by screws, and a driving plate is evenly welded inside the adjusting cylinder.

[0006] Preferably, the driving gear is meshingly connected to the gear ring.

[0007] Preferably, a T-ring is rotatably embedded in one end of the installation cylinder, and the T-ring is connected to the screening cylinder by screws.

[0008] Preferably, the inner diameter of the screening cylinder is equal to the outer diameter of the adjusting cylinder, and T-shaped rods are installed at both ends of the outer side of the adjusting cylinder by screws, and the T-shaped rods are slidably connected to the inside of the screening cylinder.

[0009] Preferably, a discharge cylinder is mounted on one end of the screening cylinder via screws.

[0010] Preferably, an electric telescopic rod is mounted on the top surface of one end of the support frame by means of screws, and a support plate is mounted on one end of the top surface of the electric telescopic rod by means of screws.

[0011] Preferably, arc corners are provided at both ends of the interior of the support plate, and the interior of the support plate is in contact with the exterior of the mounting tube.

[0012] Preferably, a feed cylinder is welded to one end of the screening cylinder, a rotating shaft is mounted to one end of the driving gear via screws, and a rotating blade is fixedly connected to one end of the rotating shaft.

[0013] Preferably, the rotating blade is located inside the feed barrel, and the inner wall of the feed barrel is in contact with the outer side of the rotating blade.

[0014] Preferably, a protrusion is installed at one end of the adjusting threaded rod through a screw, and the protrusion is rotatably embedded in the adjusting rod.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a scientific and reasonable structure, and is safe and convenient to use: the screening holes on the adjusting cylinder and the screening cylinder can be staggered, and then the size of the screening holes on the screening cylinder can be adjusted to facilitate the screening of sand and gravel of different sizes, solving the problem that people need to replace different screening cylinders to achieve the purpose of sand and gravel of different sizes in current life, thereby improving the convenience of sorting sand and gravel of different sizes. In the screening process of sand and gravel, uniform feeding of raw materials inside the feeding cylinder is achieved, and a large amount of sand and gravel is prevented from entering the adjusting cylinder together, resulting in poor sand and gravel screening effect. Uniform feeding and screening are achieved through an electrical component control structure, reducing the use cost of the sorting device, and the angle of the adjusting cylinder and the screening cylinder can be adjusted, thereby controlling different sorting times for different sand and gravel, thereby improving the effect of sand and gravel sorting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2This is a schematic diagram of the rotating shaft installation structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the drive gear installation structure of the utility model;

[0021] Figure 4 The utility model Figure 3 Schematic diagram of the structure of the middle A area;

[0022] Numbers in the figure: 1. Support frame; 2. Electric telescopic rod; 3. Support plate; 4. Mounting cylinder; 5. Driving motor; 6. Driving gear; 7. Screening cylinder; 8. Gear ring; 9. Adjusting threaded rod; 10. Adjusting rod; 11. Adjusting cylinder; 12. Driving plate; 13. Rotating shaft; 14. Rotating blade; 15. Feeding cylinder. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0024] Example: Figure 1-4 As shown, the utility model provides a technical solution, a sand and gravel sorting device for civil engineering, including a support frame 1, an electric telescopic rod 2 is installed on the top surface of one end of the support frame 1 by screws, a support plate 3 is installed on one end of the top surface of the electric telescopic rod 2 by screws, arc angles are provided at both ends of the support plate 3, the inside of the support plate 3 is in contact with the outside of the installation tube 4, and the installation tube 4 can be better supported;

[0025] The top of the support frame 1 is rotatably connected with a mounting cylinder 4, one end of the top of the mounting cylinder 4 is installed with a driving motor 5 by screws, the output shaft of the driving motor 5 is fixedly connected with a driving gear 6, the inside of the mounting cylinder 4 is rotatably connected with a screening cylinder 7, one end of the screening cylinder 7 is installed with a discharging cylinder by screws, so that the screening cylinder 7 is separated from the discharging inside the mounting cylinder 4, one end of the mounting cylinder 4 is rotatably embedded with a T-ring, the T-ring and the screening cylinder 7 are connected by screws to ensure the stability of the rotation of the screening cylinder 7, the outer side of the screening cylinder 7 is fixedly sleeved with a gear ring 8, the driving gear 6 is meshed with the gear ring 8, which is convenient for driving the gear ring 8 to rotate, and then it can bring The dynamic screening cylinder 7 rotates, one end of the screening cylinder 7 is connected with an adjusting threaded rod 9 through a thread, one end of the adjusting threaded rod 9 is rotatably connected with an adjusting rod 10, one end of the adjusting threaded rod 9 is installed with a convex block through a screw, the convex block is rotatably embedded and installed in the adjusting rod 10, an adjusting cylinder 11 is installed on the outside of the adjusting rod 10 through a screw, the inner diameter of the screening cylinder 7 is equal to the outer diameter of the adjusting cylinder 11, both ends of the outer side of the adjusting cylinder 11 are installed with T-shaped rods through screws, the T-shaped rods are slidably connected to the inside of the screening cylinder 7, which is convenient for the movement of the adjusting cylinder 11 and ensures the stability of the movement of the adjusting cylinder 11, and a driving plate 12 is evenly welded inside the adjusting cylinder 11;

[0026] A feed cylinder 15 is welded to one end of the screening cylinder 7, a rotating shaft 13 is installed to one end of the driving gear 6 by means of screws, a rotating blade 14 is fixedly connected to one end of the rotating shaft 13, the rotating blade 14 is inside the feed cylinder 15, and the inner wall of the feed cylinder 15 is in contact with the outer side of the rotating blade 14, so as to facilitate the uniform feeding of sand and gravel.

[0027] The personnel turn on the electric telescopic rod 2, adjust the position of the support plate 3, and then adjust the angle of the installation cylinder 4. After adjusting the installation cylinder 4 to a suitable position, the personnel then rotate the adjusting threaded rod 9 to adjust the threaded connection between the threaded rod 9 and the screening cylinder 7, thereby driving the adjusting rod 10 to move, and the movement of the adjusting rod 10 drives the adjusting cylinder 11 to move, so that the adjusting cylinder 11 and the screening holes on the screening cylinder 7 are staggered, and then the size of the screening holes on the screening cylinder 7 is adjusted to facilitate the screening of sand and gravel of different sizes, thereby solving the problem that personnel in existing life need to replace different screening cylinders 7 to achieve the purpose of sand and gravel of different sizes, thereby improving the convenience of sorting sand and gravel of different sizes, and the personnel will The sand and gravel are put into the feeding barrel 15, and then the driving motor 5 is turned on to drive the driving gear 6 to rotate. The driving gear 6 is meshed with the gear ring 8, and the rotation of the gear ring 8 drives the screening barrel 7 and the adjusting barrel 11 to rotate. At this time, the driving plate 12 drives the sand and gravel inside the adjusting barrel 11 to rotate. At this time, small sand and gravel leak out from the screening holes on the adjusting barrel 11 and the screening barrel 7, and large sand and gravel move along the inside of the adjusting barrel 11, thereby completing the screening of sand and gravel. In the process of the rotation of the driving gear 6, the rotating shaft 13 is driven to rotate, and then the rotating blade 14 is driven to rotate, so as to realize the uniform feeding of the raw materials inside the feeding barrel 15, and prevent a large amount of sand and gravel from entering the inside of the adjusting barrel 11 together, resulting in the problem of poor sand and gravel screening effect.

[0028] Finally, it should be noted that the above description is only a preferred example of the present utility model and is not intended to limit the present utility model. Although the present utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A sand and gravel sorting device for civil engineering, comprising a support frame (1), characterized in that: The top of the support frame (1) is rotatably connected to a mounting cylinder (4), one end of the top of the mounting cylinder (4) is mounted with a driving motor (5) via screws, the output shaft of the driving motor (5) is fixedly connected with a driving gear (6), the interior of the mounting cylinder (4) is rotatably connected to a screening cylinder (7), the outer side of the screening cylinder (7) is fixedly sleeved with a gear ring (8), one end of the interior of the screening cylinder (7) is threadedly connected to an adjusting threaded rod (9), one end of the adjusting threaded rod (9) is rotatably connected to an adjusting rod (10), an adjusting cylinder (11) is mounted on the outer side of the adjusting rod (10) via screws, and a driving plate (12) is uniformly welded inside the adjusting cylinder (11).

2. A sand and gravel sorting device for civil engineering according to claim 1, characterized in that: The driving gear (6) is meshingly connected with the gear ring (8).

3. A sand and gravel sorting device for civil engineering according to claim 1, characterized in that: A T-ring is rotatably embedded in one end of the installation cylinder (4), and the T-ring is connected to the screening cylinder (7) via screws.

4. A sand and gravel sorting device for civil engineering according to claim 1, characterized in that: The inner diameter of the screening cylinder (7) is equal to the outer diameter of the regulating cylinder (11); both ends of the outer side of the regulating cylinder (11) are mounted with T-shaped rods via screws; the T-shaped rods are slidably connected to the inside of the screening cylinder (7).

5. The sand and gravel sorting device for civil engineering according to claim 1, characterized in that: A discharge cylinder is mounted on one end of the screening cylinder (7) via screws.

6. A sand and gravel sorting device for civil engineering according to claim 1, characterized in that: An electric telescopic rod (2) is mounted on the top surface of one end of the support frame (1) via screws, and a support plate (3) is mounted on one end of the top surface of the electric telescopic rod (2) via screws.

7. A sand and gravel sorting device for civil engineering according to claim 6, characterized in that: Arc corners are provided at both ends of the interior of the support plate (3), and the interior of the support plate (3) and the exterior of the mounting tube (4) are in contact with each other.

8. The sand and gravel sorting device for civil engineering according to claim 1, characterized in that: A feed cylinder (15) is welded to one end of the screening cylinder (7), a rotating shaft (13) is mounted to one end of the driving gear (6) via screws, and a rotating blade (14) is fixedly connected to one end of the rotating shaft (13).

9. A sand and gravel sorting device for civil engineering according to claim 8, characterized in that: The rotating blade (14) is located inside the feeding barrel (15), and the inner wall of the feeding barrel (15) is in contact with the outer side of the rotating blade (14).

10. The sand and gravel sorting device for civil engineering according to claim 1, characterized in that: A protrusion is installed at one end of the adjusting threaded rod (9) via a screw, and the protrusion is rotatably embedded in the adjusting rod (10).

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