Emergency pipeline sewage dredging device

Abstract

The utility model relates to an emergency pipeline sewage desilting device, which belongs to the technical field of pipeline sewage desilting and comprises a rotating rod, a plurality of desilting rods are rotatably arranged at one end of the rotating rod, and desilting blades are respectively arranged on the desilting rods. The threaded holes are formed in the rotating rod, the positioning ring is arranged on the rotating rod in a sliding and sleeving mode, positioning holes matched with the threaded holes are formed in the positioning ring, the positioning holes and the threaded holes are fixed through positioning screws, one end of each push rod is rotationally arranged on the positioning ring, and the other end of each push rod is rotationally arranged on the positioning ring. According to the dredging device, the opening angle of the dredging blades on the dredging rods can be adjusted, the dredging diameter of the dredging device can be adjusted according to sewage pipelines with different diameters, and the adaptability of the dredging device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline sewage desilting, and in particular relates to an emergency pipeline sewage desilting device. Background Art

[0002] The sewage pipe system consists of pipes and their ancillary structures for collecting and transporting urban sewage. The sewage flows from the branch pipes into the trunk pipes, then into the main pipes, and finally into the sewage treatment plant. The pipes are distributed from small to large, similar to rivers, in a tree-like shape. Sewage generally flows from high to low in the pipes due to the water level difference at both ends of the pipes. The inside of the pipes is not under pressure, that is, it flows by gravity. The sewage in the sewage pipes contains a certain amount of organic and inorganic matter. Among them, those with relatively low density float on the water surface and drift with the sewage. The heavier ones are distributed on the water flow section and flow in a suspended state. The heaviest moves along the bottom of the pipe or accumulates on the pipe wall. The sludge accumulated on the pipe wall needs to be cleaned with the help of tools.

[0003] For example, in the Chinese utility model with announcement number CN220433889U and name of sewage pipe dredging device, a guide assembly is included, and a dredging assembly is fixedly installed on the front side of the guide assembly; the guide assembly includes a fixed connecting ring, and a strip fixing plate is fixedly installed on the front side of the fixed connecting ring, and a plurality of strip guide plates evenly distributed in a ring shape penetrate the fixed connecting ring. Although the above-mentioned prior art can clean the sludge through the dredging assembly, the diameters of sewage pipes are generally different. In order to clean the sludge on sewage pipes of different diameters, an emergency pipeline sewage dredging device is now needed. Utility Model Content

[0004] The purpose of the utility model is to provide an emergency pipeline sewage desilting device with a simple structure and reasonable design in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] An emergency pipeline sewage dredging device comprises a rotating rod, one end of which is rotatably provided with a plurality of dredging rods, each of which is provided with a dredging blade, and the other end of which is slidably provided with a positioning assembly, on which a plurality of push rods rotatably connected to one side of the dredging rod are rotatably provided.

[0007] As a further optimization scheme of the utility model, the positioning assembly includes a plurality of threaded holes opened on the rotating rod and a positioning ring slidably mounted on the rotating rod, the positioning ring is provided with a positioning hole matching the threaded hole, the positioning hole and the threaded hole are fixed by a positioning screw, and one end of each of the plurality of push rods is rotatably set on the positioning ring.

[0008] As a further optimization solution of the utility model, a groove is provided on the rotating rod, a plurality of threaded holes are arranged on the inner side of the groove, and a guide block sliding on the inner side of the groove is provided on the inner side of the positioning ring.

[0009] As a further optimization solution of the utility model, the outer sides of the plurality of dredging rods are provided with slots for engaging with the dredging blades, and the inner sides of the dredging rods are provided with mounting screws for fixing the dredging blades on the dredging rods.

[0010] As a further optimization solution of the utility model, one end of the rotating rod is installed with a mounting ring through a screw, and one end of a plurality of dredging rods are rotatably set on the mounting ring.

[0011] As a further optimization solution of the utility model, a dredging drill bit is installed at one end of the rotating rod through a screw, and a plurality of dredging blocks are arranged on the dredging drill bit.

[0012] The beneficial effect of the utility model is that in the utility model, a plurality of push rods can be pushed to drive the dredging rods to open by means of a sliding positioning ring, so that the angles at which the dredging blades on the plurality of dredging rods are opened can be adjusted, so that the device can adjust the dredging diameter according to sewage pipes of different diameters, thereby improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a first overall structural schematic diagram of the utility model;

[0014] Figure 2 It is a second overall structural schematic diagram of the utility model;

[0015] Figure 3 This utility model Figure 1 Enlarged view of point A in the middle;

[0016] Figure 4 This utility model Figure 1 Enlarged view of point B in the middle.

[0017] In the figure: 1. rotating rod; 2. push rod; 3. dredging rod; 4. mounting screw; 5. dredging blade; 6. threaded hole; 7. groove; 8. positioning ring; 9. mounting ring; 10. dredging drill bit; 11. positioning hole; 12. dredging block. DETAILED DESCRIPTION

[0018] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0019] Example

[0020] like Figure 1 , Figure 2 , Figure 4 As shown, an emergency pipeline sewage dredging device comprises a rotating rod 1, one end of which is rotatably provided with a plurality of dredging rods 3, one end of which is installed with a mounting ring 9 by a screw, one end of which is rotatably provided with a plurality of dredging rods 3 and is rotatably provided on the mounting ring 9, and a plurality of dredging rods 3 are respectively provided with dredging blades 5, and the dredging blades 5 adopt a long strip structure, which can increase the cleaning area, and the outer sides of the plurality of dredging rods 3 are provided with a slot for engaging with the dredging blades 5, and the inner sides of the dredging rods 3 are provided with mounting screws 4 for fixing the dredging blades 5 on the dredging rods 3, and the damaged dredging blades 5 can be easily replaced by installing the screws 4, thereby improving the replacement efficiency of the dredging blades 5, and a positioning assembly is slidably provided at the other end of the rotating rod 1, and a plurality of push rods 2 which are rotatably connected to one side of the dredging rod 3 are rotatably provided on the positioning assembly. When in use, by pushing the positioning assembly, the multiple push rods 2 on the positioning assembly can be driven to push the corresponding dredging rods 3 to rotate around the mounting ring 9, so that the dredging blades 5 on the multiple dredging rods 3 are opened, and then the opening radius of the multiple dredging blades 5 is adjusted, so that the device can be used for cleaning sewage pipes of different diameters, thereby improving the applicability of the device.

[0021] like Figure 1 , Figure 3 As shown, the positioning assembly includes a plurality of threaded holes 6 provided on the rotating rod 1 and a positioning ring 8 slidably sleeved on the rotating rod 1, a positioning hole 11 matched with the threaded hole 6 is provided on the positioning ring 8, the positioning hole 11 and the threaded hole 6 are fixed by a positioning screw, one end of a plurality of push rods 2 are rotatably provided on the positioning ring 8, a groove 7 is provided on the rotating rod 1, a plurality of threaded holes 6 are provided on the inner side of the groove 7, and a guide block sliding on the inner side of the groove 7 is provided on the inner side of the positioning ring 8. When in use, when the required size is adjusted, it is only necessary to pass the positioning screw through the positioning hole 11 on the positioning ring 8 so that the positioning screw and the threaded hole 6 are threadedly matched, so that the positioning ring 8 can be fixed on the rotating rod 1 to prevent the cleaning of the dredging blade 5 from being affected during the rotating cleaning process.

[0022] like Figure 2 , Figure 4 As shown, a dredging drill bit 10 is installed at one end of the rotating rod 1 by screws, and a plurality of dredging blocks 12 are arranged on the dredging drill bit 10. When in use, since the dredging drill bit 10 is arranged at one end of the rotating rod 1, the dredging drill bit 10 first contacts the sludge, and the dredging drill bit 10 can firstly break the stubborn sludge, and then the dredging blade 5 at the back can clean the edge to improve the cleaning effect.

[0023] It should be noted that, when in use, this emergency pipeline sewage dredging device connects one end of the rotating rod 1 to the waterproof motor through a coupling, and then adjusts the expansion range of the multiple dredging rods 3 according to the diameter of the sewage pipe. Specifically, the positioning ring 8 is pushed to drive the multiple push rods 2 to expand, and then the multiple dredging rods 3 rotate around the mounting ring 9, so that the multiple dredging rods 3 are expanded, so that the multiple dredging rods 3 form an "umbrella" structure, and then adjust the expansion range of the dredging blades 5 on the multiple dredging rods 3, so that the dredging blades 5 adapt to the diameter of the sewage pipe and improve the cleaning effect.

[0024] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. An emergency pipeline sewage desilting device, comprising a rotating rod (1), characterized in that: A plurality of dredging rods (3) are rotatably provided at one end of the rotating rod (1), and a dredging blade (5) is respectively provided on the plurality of dredging rods (3); a positioning assembly is slidably provided at the other end of the rotating rod (1), and a plurality of push rods (2) are rotatably provided on the positioning assembly and are respectively rotatably connected to one side of the dredging rod (3); The outer sides of the plurality of dredging rods (3) are provided with slots for engaging with the dredging blades (5), and the inner sides of the dredging rods (3) are provided with mounting screws (4) for fixing the dredging blades (5) on the dredging rods (3).

2. The emergency pipeline sewage desilting device according to claim 1 is characterized by: The positioning assembly comprises a plurality of threaded holes (6) formed on a rotating rod (1) and a positioning ring (8) slidably mounted on the rotating rod (1); a positioning hole (11) matching the threaded hole (6) is formed on the positioning ring (8); the positioning hole (11) is fixed to the threaded hole (6) by a positioning screw; one end of each of the plurality of push rods (2) is rotatably mounted on the positioning ring (8).

3. The emergency pipeline sewage desilting device according to claim 2 is characterized by: The rotating rod (1) is provided with a groove (7), a plurality of threaded holes (6) are arranged on the inner side of the groove (7), and a guide block is arranged on the inner side of the positioning ring (8) and slides on the inner side of the groove (7).

4. The emergency pipeline sewage desilting device according to claim 1 is characterized by: One end of the rotating rod (1) is mounted with a mounting ring (9) via a screw, and one end of each of the plurality of dredging rods (3) is rotatably mounted on the mounting ring (9).

5. The emergency pipeline sewage desilting device according to claim 1 is characterized by: A dredging drill bit (10) is mounted on one end of the rotating rod (1) via a screw, and a plurality of dredging blocks (12) are arranged on the dredging drill bit (10).

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