Sewer dredging appliance
By designing a sewer dredging device containing multiple diameter soft PE disks, the problem of difficulty in adapting to different scenarios and pipe mouth diameters in the prior art is solved, and stronger functionality and practicality are achieved.
Patent Information
- Application Number
- CN202421943021.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The existing sewer dredging devices are difficult to adapt to use in different scenarios, have poor functionality, and are not convenient to adapt to different pipe diameters.
A dredging sewer device including a pump, end, connecting column, soft PE cylinder and multiple soft PE disks is designed. Through multiple soft PE disks with different diameters, it can adapt to sewer pipes of different diameters, improving functionality and applicability.
This appliance can be used in different scenarios and is adapted to sewer pipes of different diameters, improving functionality and practicality and reducing procurement costs.
Smart Images

Figure CN222878876U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dredging tools, in particular to a sewer dredging tool. Background Art
[0002] Sewer pipe blockage is a very common problem in daily life. It often occurs frequently due to improper sewage treatment or dirt entering the pipe. If not handled in time, the pipe that is blocked for a long time will not only emit odor but also breed bacteria, which is extremely harmful to human health. Prior art announcement number CN202730894U proposes a sewer dredging device, which consists of a vacuum pump, a movable baffle and a rubber bowl. The bottom of the vacuum pump is connected to the inverted rubber bowl pipe mouth, and a movable baffle is installed on the rubber bowl at the connection part. The movable baffle is composed of two semicircular blades connected by a pin in the middle, and the two ends of the pin are fixed on the inner wall of the rubber bowl pipe mouth. However, the diameters of the pipe mouths of washbasins, mop pools, vegetable bowls, etc. are different. The existing technology is not convenient for use in different scenarios and has poor functionality. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a sewer unclogging device that can be used in different scenarios, has stronger functionality, reduces procurement costs, and improves practicality.
[0004] The utility model discloses a sewer unclogging device, comprising an air pump, an end head, a connecting column, a soft PE cylinder and a plurality of soft PE discs, wherein the right end of the air pump is provided with the end head, which is connected to the soft PE cylinder through the connecting column, and a plurality of soft PE discs with different diameters are installed on the soft PE cylinder; the soft PE cylinder is connected to the output end of the end head through the connecting column, and the soft PE discs with a plurality of diameters can be used for different sewer pipes, the first circle is used for a washbasin, and can also be used for unclogging a floor drain; the second circle is used for a mop pool; the third circle is used for a vegetable basin; and the fourth and fifth circles are used for sewer pipes, the fourth circle is used for a 70 sewer pipe, and the fifth circle is used for a 75 sewer pipe; the device can be used in different scenes, has stronger functionality, reduces procurement costs, and improves practicality.
[0005] Preferably, the side wall of the soft PE cylinder is a hollow structure, and the spring is installed inside the soft PE cylinder; the spring can effectively play a role in providing firm support.
[0006] Preferably, a retaining spring structure is provided at the right end of the soft PE cylinder, the diameter of the retaining spring structure is smaller than that of the soft PE cylinder, a plurality of reinforcing ribs are axially installed on the outside of the retaining spring structure, the plurality of reinforcing ribs are arranged vertically in a cross, notches are provided on the reinforcing ribs, a spherical protrusion is provided at the right end of the retaining spring structure, a through hole is provided in the middle, and a sealing gasket is provided inside; the retaining spring structure can increase the sealing effect, the reinforcing ribs can increase the structural strength of the retaining spring structure, and improve its service life.
[0007] Preferably, a through hole is provided in the middle of the connecting column, and a thread is provided at the right end of the connecting column to be connected to the soft PE cylinder. The left end of the connecting column is smaller than the right end, and a thread is provided at the left end. The connecting column facilitates the connection of the air pump to the soft PE cylinder, facilitates disassembly and assembly, and improves convenience during use.
[0008] Preferably, there is a through hole in the middle of the end head and a protrusion on one side, a one-way valve and a sealing rubber ring are placed on the right side of the protrusion, and four petal-shaped baffles are arranged at the left end of the connecting column; after the connecting column is connected to the end head, the petal-shaped baffles in the connecting column press against the one-way valve to fix the one-way valve firmly and prevent it from moving. A rubber ring is arranged on the one-way valve and there is also a rubber ring inside the one-way valve. One side is for inhalation and the other side is for exhaust. There is a small door on the exhaust side. The door opens when inhaling and is closed when exhaling.
[0009] Compared with the prior art, the utility model has the following beneficial effects: the soft PE cylinder is connected to the output end of the end through a connecting column, and soft PE discs of multiple diameters can be used for different sewer pipes. The first circle is used for washbasins and can also be used as floor drains; the second circle is used for mop pools; the third circle is used for vegetable basins; and the fourth and fifth circles are used for sewer pipes, the fourth circle is used for 70 sewer pipes, and the fifth is used for 75 sewer pipes; it can be used in different scenarios, has stronger functionality, reduces procurement costs, and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a structural schematic diagram of the utility model;
[0011] Figure 2 It is a schematic diagram of the axonometric structure of the utility model;
[0012] Figure 3 It is a front structural schematic diagram of the utility model;
[0013] Figure 4 It is a partial cross-sectional structural schematic diagram of the utility model;
[0014] Figure 5 It is a left-side structural schematic diagram of the connecting column of the utility model;
[0015] Markings in the attached figure: 1. air pump; 2. end; 3. connecting column; 4. one-way valve; 5. soft PE cylinder; 6. spring; 7. soft PE disc; 8. spring retaining structure; 9. spherical protrusion; 10. reinforcing rib. DETAILED DESCRIPTION
[0016] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0017] like Figures 1 to 5 As shown, the right end of the air pump 1 is equipped with an end head 2, which is connected to the soft PE cylinder 5 through a connecting column 3. A plurality of soft PE discs 7 with different diameters are installed on the soft PE cylinder 5. The side wall of the soft PE cylinder 5 is a hollow structure. The spring 6 is installed inside the soft PE cylinder 5. A retaining spring structure 8 is provided at the right end of the soft PE cylinder 5. The retaining spring structure 8 has a smaller diameter than the soft PE cylinder 5. A plurality of reinforcing ribs 10 are axially installed on the outer side of the retaining spring structure 8. The plurality of reinforcing ribs 10 are arranged vertically in a cross shape. , a notch is provided on the reinforcing rib 10, a spherical protrusion 9 is provided at the right end of the retaining spring structure 8, a through hole is provided in the middle, a sealing gasket is provided inside, a through hole is provided in the middle of the connecting column 3, and a thread is provided at the right end of the connecting column 3, which is connected to the soft PE cylinder 5, the left end of the connecting column 3 is smaller than the right end, and a thread is provided at the left end, a through hole is provided in the middle of the end head 2, a protrusion is provided on one side, a one-way valve 4 is placed on the right side of the protrusion, and a sealing rubber ring is placed, and four petal-shaped baffles are provided at the left end of the connecting column 3;
[0018] The soft PE disc 7 with multiple diameters can be used for different sewer pipes. The first circle is used for washbasins and can also be used as floor drains; the second circle is used for mop pools; the third circle is used for vegetable basins; and the fourth and fifth circles are used for sewer pipes. The fourth circle is used for 70 sewer pipes, and the fifth is used for 75 sewer pipes. The spring 6 can effectively play a supporting and firming role. The retaining spring structure 8 can increase the sealing effect. The reinforcing rib 10 can increase the structural strength of the retaining spring structure 8 and improve the service life. The connecting column 3 is used to facilitate the connection between the air pump 1 and the soft PE cylinder 5, which is convenient for disassembly and assembly, and improves the convenience during use. After the connecting column 3 is connected to the end head 2, the petal-shaped retaining piece in the connecting column 3 presses the one-way valve 4 tightly to fix the one-way valve 4 so that it is firm and does not move. A rubber ring is provided on the one-way valve 4 and there is also a rubber ring inside. One side is for inhalation and the other side is for exhaust. There is a small door on the exhaust side. The door opens when inhaling and remains closed when exhausting.
[0019] like Figures 1 to 5 As shown, the sewer unclogging device of the utility model, when working, the soft PE cylinder 5 is connected to the output end of the end head 2 through the connecting column 3, the retaining spring structure 8 is extended into the sewer pipe, and according to different usage scenarios, different soft PE discs 7 are used to seal the sewer pipe, and then the sewer pipe is ventilated through the air pump 1 to dredge the sewer pipe.
[0020] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A sewer unclogging device, characterized in that: The invention comprises an air pump (1), an end head (2), a connecting column (3), a soft PE cylinder (5) and a plurality of soft PE discs (7). The right end of the air pump (1) is provided with the end head (2), the end head (2) is connected to the soft PE cylinder (5) via the connecting column (3), and a plurality of soft PE discs (7) with different diameters are provided on the soft PE cylinder (5).
2. The sewer unclogging device according to claim 1, characterized in that: The side wall of the soft PE cylinder (5) is a hollow structure, and the spring (6) is installed inside the soft PE cylinder (5).
3. The sewer unclogging device according to claim 1, characterized in that: A retaining spring structure (8) is arranged at the right end of the soft PE cylinder (5), the retaining spring structure (8) has a diameter smaller than that of the soft PE cylinder (5), a plurality of reinforcing ribs (10) are axially mounted on the outer side of the retaining spring structure (8), the plurality of reinforcing ribs (10) are arranged vertically in a cross shape, and a notch is arranged on the reinforcing ribs (10), a spherical protrusion (9) is arranged at the right end of the retaining spring structure (8), a through hole is opened in the middle, and a sealing gasket is arranged inside.
4. The sewer unclogging device according to claim 1, characterized in that: A through hole is provided in the middle of the connecting column (3), and a thread is provided at the right end of the connecting column (3) to connect with the soft PE cylinder (5). The left end of the connecting column (3) is smaller than the right end, and a thread is provided at the left end.
5. The sewer unclogging device according to claim 1, characterized in that: The end head (2) has a through hole in the middle and a protrusion on one side. A one-way valve (4) and a sealing rubber ring are placed on the right side of the protrusion. Four petal-shaped baffles are arranged at the left end of the connecting column (3).
Citation Information
Patent Citations
Drain pipe dredging device
CN202730894U