Drainage treatment device for municipal engineering

Abstract

The utility model relates to a drainage treatment device for municipal engineering, which comprises an inner pipe and an outer pipe, the inner pipe comprises a head, the head is frustum-shaped, the large round end of the head contracts towards the middle shaft part of the head and extends outwards to form an inner connecting part, the inner connecting part is tubular and can be inserted into a drainage pipe, and a plurality of strip-shaped through holes are densely distributed in the head; the outer pipe is arranged on the outer side of the head in a sleeving mode, the outer pipe is rotationally connected with the head, a plurality of penetrating holes are formed in the outer pipe, and the width of the penetrating holes is larger than that of the strip-shaped through holes; and the supporting frame is used for supporting the drainage treatment device. The utility model mainly aims to provide the drainage treatment device for municipal engineering, and the drainage treatment device is arranged at the water inlet part of the drainage pipe, so that water pumping is smoothly carried out.

Description

Technical Field

[0001] The utility model relates to a drainage device, in particular to a drainage treatment device for municipal engineering. Background Art

[0002] Municipal engineering refers to urban infrastructure construction projects, covering the construction of various public infrastructure for urban life support, such as urban roads, bridges, subways, underground pipelines, tunnels, river channels, etc.

[0003] In the context of the rapid development of urbanization, the importance of municipal engineering has become increasingly prominent. It not only concerns the operation efficiency of the city and the living quality of residents, but also is closely related to the sustainable development of the city. From road traffic construction, river and lake water system governance, to underground pipeline laying, street greening and beautification, and then to the formulation and implementation of construction quality control standards, municipal engineering is everywhere and always affects the life of the city and its residents. With the advancement of urbanization, municipal engineering will face more challenges and opportunities, and its scientific, standardized, and humanized construction will also become an important direction for future development.

[0004] During the construction of municipal engineering, drainage equipment is often needed to pump out the accumulated water generated during the construction process to avoid the impact of accumulated water on the construction. However, during the pumping process, due to a large amount of debris in the accumulated water, especially in summer, branches and leaves broken and blown off by strong winds, and these debris will block the inlet part of the water pipe, resulting in the inability to pump water smoothly. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a drainage treatment device for municipal engineering, so that the pumping can be carried out smoothly by setting a drainage treatment device at the inlet part of the drainage pipe.

[0006] To achieve the above purpose, the utility model provides a drainage treatment device for municipal engineering, including:

[0007] An inner pipe, the inner pipe includes a head, the head is frustum-shaped, the large round end of the head contracts towards the central axis part of the head and extends outwards to form an inner connecting part, the inner connecting part is tubular, the inner connecting part can be inserted into the drainage pipe, and a plurality of strip-shaped through holes are densely arranged on the head;

[0008] An outer pipe, the outer pipe is sleeved outside the head, and the outer pipe is rotationally connected to the head, and a plurality of through holes are opened on the outer pipe, and the width of the through holes is greater than the width of the strip-shaped through holes;

[0009] A support frame, the support frame is used to support the drainage treatment device.

[0010] Preferably, a threaded ring is screwed on the small round end of the head, and the threaded ring abuts against the small round end of the outer pipe.

[0011] Further preferably, the support frame includes an upper rod frame and a lower rod frame. The upper rod frame is fixedly installed on the outer side of the large circular end of the outer pipe, and the lower rod frame is fixedly installed on the outer side of the threaded ring.

[0012] Even more preferably, there are six upper rod frames, and these six upper rod frames are evenly distributed on the outer side of the large circular end of the outer pipe.

[0013] Even more preferably, there are six lower rod frames, and these six lower rod frames are evenly distributed on the outer side of the threaded ring.

[0014] The beneficial effects of the present utility model are as follows:

[0015] By installing a drainage treatment device at the water inlet part of the drainage pipe, the present utility model uses the drainage treatment device to block sundries outside, so that the pumping can proceed smoothly. In addition, both the inner pipe and the outer pipe of the present utility model are set in a frustum shape. In this way, when the sundries are being pumped, they will float along the water flow to both sides of the drainage treatment device, thus avoiding the accumulation of these sundries around the drainage treatment device. Description of the Drawings

[0016] The following further elaborates on the present utility model in detail in conjunction with the drawings and specific embodiments.

[0017] Figure 1 is a three-dimensional structural schematic diagram of the drainage treatment device of the present utility model;

[0018] Figure 2 is a structural schematic diagram of the inner pipe of the drainage treatment device of the present utility model;

[0019] Figure 3 is an external structural schematic diagram of the drainage treatment device of the present utility model.

[0020] Description of the Reference Numerals

[0021] 100, inner pipe; 110, head; 111, strip-shaped through hole; 120, inner connection part;

[0022] 200, outer pipe; 210, perforation; 220, upper rod frame;

[0023] 300, threaded ring; 310, lower rod frame. Detailed Embodiments

[0024] The following clearly and completely describes the technical solutions in the embodiments of the present utility model in conjunction with the drawings in the embodiments of the present utility model. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0025] like Figure 1 As shown, this embodiment provides a drainage treatment device for municipal engineering, including an inner pipe 100 and an outer pipe 200, wherein the outer pipe 200 is rotatably arranged on the outside of the inner pipe 100. The outer pipe 200 can be used to remove branches, pebbles and other debris stuck in the strip through holes 111 of the inner pipe 100, thereby avoiding the operator from directly cleaning these debris with his hands, thereby avoiding the operator from getting injured.

[0026] Specifically, in this embodiment, if Figure 1 and Figure 2 As shown, the inner tube 100 includes a head 110 and an inner connecting portion 120, wherein the head 110 is in a hollow frustum shape, the large round end of the head 110 shrinks toward the central axis of the head 110 and extends outward to form the inner connecting portion 120, the inner connecting portion 120 is tubular, and the inner connecting portion 120 can be inserted into the drain pipe, and the head 110 is densely covered with a plurality of strip-shaped through holes 111. An external thread is provided at the small round end of the head 110 of the inner tube 100, and an internal thread is provided on the inner wall of the threaded ring 300, so that the threaded ring 300 is screwed to the inner tube 100. In addition, it should be noted that in this embodiment, the threaded ring 300 can also be replaced by a nut.

[0027] In this embodiment, if Figure 1 and Figure 3 As shown, the outer tube 200 is sleeved on the outside of the head 110. Similarly, the outer tube 200 is in a hollow cone shape. The outer tube 200 is rotatably connected to the head 110. A plurality of through holes 210 are provided on the outer tube 200. The width of the through holes 210 is greater than the width of the strip-shaped through holes 111. The width of the through holes 210 should be as wide as possible to avoid affecting the water pumping effect of the inner tube 100.

[0028] like Figures 1 to 3 As shown, the drainage treatment device also includes a support frame, which is used to support the drainage treatment device. The support frame can prevent the inner tube 100 from directly touching the ground during the pumping process, thereby preventing the inner tube 100 from extracting soil. Specifically, the support frame includes an upper rod frame 220 and a lower rod frame 310, the upper rod frame 220 is fixedly mounted on the outside of the large round end of the outer tube 200, and the lower rod frame 310 is fixedly mounted on the outside of the threaded ring 300. Preferably, there are six upper rod frames 220, and these six upper rod frames 220 are evenly distributed on the outside of the large round end of the outer tube 200, forming a hexagonal arrangement. There are six lower rod frames 310, and these six lower rod frames 310 are evenly distributed on the outside of the threaded ring 300, and these six lower rod frames 310 are also arranged in a hexagonal shape. In addition, in this embodiment, the upper rod frame 220 can help operators install and disassemble the outer tube 200, and the lower rod frame 310 can help operators install and disassemble the threaded ring 300.

[0029] Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without creative efforts shall fall within the protection scope of the present utility model.

Claims

1. A drainage treatment device for municipal engineering, characterized in that: include: The inner tube includes a head, the head is in a frustum shape, the large round end of the head is contracted toward the central axis of the head and extends outward to form an inner connecting portion, the inner connecting portion is in a tubular shape, the inner connecting portion can be inserted into the drain pipe, and the head is densely covered with a plurality of strip-shaped through holes; An outer tube, the outer tube is sleeved on the outside of the head and is rotatably connected to the head. The outer tube is provided with a plurality of through holes, and the width of the through holes is greater than the width of the strip-shaped through holes; A support frame is used to support the drainage treatment device.

2. A drainage treatment device for municipal engineering according to claim 1, characterized in that: The small round end of the head is screwed with a threaded ring, and the threaded ring abuts against the small round end of the outer tube.

3. A drainage treatment device for municipal engineering according to claim 2, characterized in that: The support frame comprises an upper rod frame and a lower rod frame, wherein the upper rod frame is fixedly mounted on the outer side of the large circular end of the outer tube, and the lower rod frame is fixedly mounted on the outer side of the threaded ring.

4. A drainage treatment device for municipal engineering according to claim 3, characterized in that: There are six upper rod frames, and the six upper rod frames are evenly distributed on the outside of the large circular end of the outer tube.

5. A drainage treatment device for municipal engineering according to claim 4, characterized in that: There are six lower rod frames, and the six lower rod frames are evenly distributed on the outer side of the threaded ring.

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