Underground drainage device with filtering structure

Abstract

The underground drainage device with the filtering structure comprises a receiving box, a connecting skirt edge is welded to the upper end of the receiving box, fixing bolts of a penetrating structure are arranged at the four end corners of the connecting skirt edge, a bottom box is welded to the bottom end of the receiving box, the upper end of the bottom box is of an inverted trapezoidal structure, and the bottom end of the bottom box is of a semicircular structure. And a bracket is welded at the upper end in the receiving box. The filtering device is arranged in the receiving box, when water is received, a filter screen can filter some impurities in water, the situation that the impurities fall into a drainage pipeline and block the drainage pipeline is avoided, the filtering device can be detached, a handle is placed in a handle hole, the filtering device can be detached, and the filtering device is convenient to use. Operation is convenient, sundries are convenient to clean, a drainage device of a penetrating structure is arranged at the bottom end of the interior of the receiving box, a motor drives a drainage shaft to rotate, some silt is discharged through drainage blades, and the blockage condition is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of underground drainage, in particular to an underground drainage device with a filtering structure. Background Art

[0002] During the construction and production of mines, atmospheric precipitation, surface water (rivers, lakes, seas, reservoirs, etc.) and groundwater may flow into the mine through various channels. The water flowing into the mine is collectively referred to as mine water inflow. The amount and state of mine water inflow directly affect the construction and production of the mine. As one of the eight systems of mine production, the drainage system can discharge the mine water inflow to the ground in a timely manner, creating a good working environment for the mine, and is a strong guarantee for the safe production of our mining enterprises.

[0003] The existing underground drainage device is relatively simple, usually a drainage pipe, which is directly connected to the water receiving trough. However, when draining underground, the water will contain some impurities such as sundries, and long-term use will cause blockage. Once blockage occurs, manual unblocking is required, which reduces work efficiency. Therefore, the present invention provides an underground drainage device with a filtering structure to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide an underground drainage device with a filtering structure to solve the problem that the existing underground drainage device in the above-mentioned background technology is relatively simple, usually a drainage pipe, and the pipe is directly connected to the water receiving trough. However, when draining underground, the water will contain some impurities such as mud and sand, and long-term use will cause blockage. Once blockage occurs, it needs to be manually unblocked, which reduces the work efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: an underground drainage device with a filtering structure, comprising:

[0006] A receiving box, wherein a connecting skirt is welded on the upper end of the receiving box, and fixing bolts with a through structure are arranged at the four end corners of the connecting skirt. A bottom box is welded on the bottom end of the receiving box, and the upper end of the bottom box is an inverted trapezoidal structure and the bottom end is a semicircular structure;

[0007] A bracket is welded on the upper end of the receiving box, a filtering device is placed on the upper end of the bracket inside the receiving box, and a drainage device with a through structure is embedded in the bottom end of the bottom box.

[0008] The filter device comprises a filter box, a filter screen, a handle hole and a side plate. The side plates are welded on both the front and rear sides of the bottom end of the filter box, and a filter screen is arranged on the inner side of the side plate at the bottom end of the filter box.

[0009] The drainage device includes a motor, a fixing seat, a drainage cylinder, a drainage shaft and drainage blades. The motor is installed through the fixing seat. The drainage cylinder is arranged at the bottom end of the bottom box. The drainage shaft and the right end inside the drainage cylinder are connected to the motor, and drainage blades are welded on the drainage shaft.

[0010] The filter screen and the side plate are both in an inverted triangle structure.

[0011] The left end of the drainage cylinder is a protruding structure, and a suspension bearing is provided at the left end inside the drainage cylinder and is connected to the drainage shaft.

[0012] The upper ends of the inner walls on both sides of the filter box are provided with handle holes, and the inner ends of the hand holes are in an arc-shaped structure.

[0013] The area of ​​the receiving box is smaller than the area of ​​the connecting skirt.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, a filter device is provided inside the receiving box. When receiving water, the filter net can filter out some debris in the water to prevent the debris from falling into the drainage pipe and causing blockage. In addition, the filter device can be disassembled by placing a handle in the handle hole, which is easy to operate and easy to clean up.

[0016] 2. In the utility model, a drainage device with a through structure is provided at the bottom of the receiving box. The motor drives the drainage shaft to rotate, and some mud and sand are discharged through the drainage blades to avoid blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the exploded structure of the receiving box and the filtering device of the utility model;

[0019] Figure 3 This is a front view of the internal structure of the bottom box and the drainage device of the utility model.

[0020] In the figure: 1. receiving box; 2. connecting skirt; 3. fixing bolt; 4. filtering device; 41. filtering box; 42. filtering net; 43. handle hole; 44. side panel; 5. bottom box; 6. drainage device; 61. motor; 62. fixing seat; 63. drainage cylinder; 64. drainage shaft; 65. drainage paddle; 7. bracket. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or a connection through an intermediate medium. It can be a connection between the two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances. The meaning of "multiple" in the present utility model is two or more, and unless otherwise clearly and specifically limited, they all fall within the scope of protection of the present utility model.

[0024] Example 1: Figure 1-2 , the utility model provides a technical solution: including:

[0025] A receiving box 1, the upper end of which is welded with a connecting skirt 2, and the four end corners of the connecting skirt 2 are all provided with fixing bolts 3 in a through structure, and the bottom end of the receiving box 1 is welded with a bottom box 5, the upper end of the bottom box 5 is in an inverted trapezoidal structure, and the bottom end is in a semicircular structure;

[0026] A bracket 7 is welded to the upper end of the receiving box 1 , a filter device 4 is placed on the upper end of the bracket 7 inside the receiving box 1 , and a drainage device 6 with a through structure is embedded in the bottom end of the bottom box 5 .

[0027] The filter device 4 includes a filter box 41 , a filter screen 42 , a handle hole 43 and a side plate 44 . The side plates 44 are welded to the front and rear sides of the bottom of the filter box 41 . The filter screen 42 is provided on the inner side of the side plate 44 at the bottom of the filter box 41 .

[0028] The filter screen 42 and the side plate 44 both present an inverted triangle structure.

[0029] Handle holes 43 are provided at the upper ends of the inner walls on both sides of the filter box 41, and the inner ends of the hand holes 43 are in an arc-shaped structure.

[0030] The area of ​​the receiving box 1 is smaller than the area of ​​the connecting skirt 2 .

[0031] In this embodiment, the filter device is provided to filter out some debris, and the filter device is easy to disassemble to clean the debris.

[0032] Example 2: Figure 1-3 , the utility model provides a technical solution: including:

[0033] A receiving box 1, the upper end of which is welded with a connecting skirt 2, and the four end corners of the connecting skirt 2 are all provided with fixing bolts 3 in a through structure, and the bottom end of the receiving box 1 is welded with a bottom box 5, the upper end of the bottom box 5 is in an inverted trapezoidal structure, and the bottom end is in a semicircular structure;

[0034] A bracket 7 is welded to the upper end of the receiving box 1 , a filter device 4 is placed on the upper end of the bracket 7 inside the receiving box 1 , and a drainage device 6 with a through structure is embedded in the bottom end of the bottom box 5 .

[0035] The drainage device 6 includes a motor 61, a fixing seat 62, a drainage cylinder 63, a drainage shaft 64 and a drainage paddle 65. The motor 61 is installed through the fixing seat 62. The drainage cylinder 63 is arranged at the bottom end of the bottom box 5. The drainage shaft 64 and the right end inside the drainage cylinder 63 are connected to the motor 61, and the drainage paddle 65 is welded on the drainage shaft 64.

[0036] The left end of the drain cylinder 63 is a protruding structure, and a suspension bearing is provided at the left end inside the drain cylinder 63 and is connected to the drain shaft 64 .

[0037] In this embodiment, the purpose is to drive the drainage shaft to rotate through the motor, and discharge some mud and sand through the drainage blades, so that the drainage is smoother.

[0038] Working principle: A filtering device is provided inside the receiving box. When receiving water, the filter net can filter out some debris in the water to prevent the debris from falling into the drainage pipe and causing blockage. The filtering device can be disassembled by placing the handle in the handle hole. The operation is convenient and the debris can be cleaned conveniently. A drainage device with a through structure is provided at the bottom of the receiving box. The motor drives the drainage shaft to rotate, and some mud and sand are discharged through the drainage blades to avoid blockage.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A downhole drainage device with a filtering structure, characterized in that: include: A receiving box (1), wherein a connecting skirt (2) is welded to the upper end of the receiving box (1), and fixing bolts (3) with a through structure are arranged at four end corners of the connecting skirt (2); a bottom box (5) is welded to the lower end of the receiving box (1), and the upper end of the bottom box (5) is in an inverted trapezoidal structure and the lower end is in a semicircular structure; A bracket (7) is welded to the upper end of the receiving box (1), a filter device (4) is placed on the upper end of the bracket (7) inside the receiving box (1), and a drainage device (6) with a through structure is embedded in the bottom end of the bottom box (5).

2. The underground drainage device with a filtering structure according to claim 1, characterized in that: The filtering device (4) comprises a filtering box (41), a filtering net (42), a handle hole (43) and a side plate (44); the side plates (44) are welded to the front and rear sides of the bottom end of the filtering box (41); and the filtering net (42) is provided on the inner side of the side plate (44) at the bottom end of the filtering box (41).

3. The underground drainage device with a filtering structure according to claim 1, characterized in that: The drainage device (6) comprises a motor (61), a fixing seat (62), a drainage cylinder (63), a drainage shaft (64) and a drainage paddle (65); the motor (61) is installed via the fixing seat (62); the drainage cylinder (63) is arranged at the bottom end inside the bottom box (5); the drainage shaft (64) located inside the drainage cylinder (63) and the right end are connected to the motor (61); and the drainage paddle (65) is welded on the drainage shaft (64).

4. The underground drainage device with a filtering structure according to claim 2, characterized in that: The filter screen (42) and the side plate (44) both have an inverted triangle structure.

5. The underground drainage device with a filtering structure according to claim 3, characterized in that: The left end of the drainage cylinder (63) is a protruding structure, and a suspension bearing is provided at the left end inside the drainage cylinder (63) and is connected to the drainage shaft (64).

6. The underground drainage device with a filtering structure according to claim 2, characterized in that: Handle holes (43) are provided at the upper ends of the inner walls on both sides of the filter box (41), and the inner ends of the hand holes (43) are in an arc-shaped structure.

7. The underground drainage device with a filtering structure according to claim 1, characterized in that: The area of ​​the receiving box (1) is smaller than the area of ​​the connecting skirt (2).

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