A sewer dredging device for municipal engineering

Abstract

The utility model relates to the field of sewer dredging technology, put forward a kind of sewer dredging device for municipal engineering, including bottom plate, including collection bucket, the bottom end of collection bucket is equipped with drain pipe, the inside of collection bucket is equipped with filter screen frame, the top of bottom plate is connected with two fixed plates of cooperation, collection bucket is rotatably connected between two fixed plates, the outer wall of collection bucket is connected with fixed block in the position close to top, the bottom end of fixed block is rotatably connected with electric push rod, the bottom end of electric push rod is rotatably connected in the top of bottom plate, the top of bottom plate is connected with control seat, control seat is equipped with connecting block in the end away from collection bucket, one end of connecting block is connected with suction pipe, suction pump is installed in the top of bottom plate, suction pump is equipped with inlet sewage hose and outlet sewage hard pipe, one end of inlet sewage hose is connected in the position close to the top of suction pipe, to this, it is convenient to take out separated silt, reach the purpose of improving equipment work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of sewer dredging technology, specifically to a sewer dredging device for municipal engineering. Background Technology

[0002] A sewer system is a type of urban public facility, referring to the pipes through which buildings discharge sewage and rainwater; it also refers to the underground channels through which cities, factories, or villages discharge sewage and rainwater. Generally speaking, the sewer system is used to collect and discharge domestic wastewater generated in cities and industrial wastewater generated in industrial production. With the development of urban technology and economy, more and more people are flocking to urban life, increasing the urban population. Domestic wastewater generated by residents flows into municipal sewers, and there are also many factories around the city that discharge industrial wastewater into the sewers, causing a large amount of silt to clog the sewers.

[0003] According to the search, a municipal engineering sewer dredging device with patent publication number CN218204883U was published in China on January 3, 2023. It is roughly described as including a base, a collection box, a pump and a supporting shell on the base, a vibration separation component inside the collection box, and an extension-type sludge scraping and crushing component inside the supporting shell. The extension-type sludge scraping and crushing component includes a threaded rod, a stirring shaft, crushing blades, a sleeve and a scraper.

[0004] While the aforementioned existing technical solution facilitates the separation of sludge and sewage in the sewer pipe, the device is not convenient for removing the separated sludge, which reduces the working efficiency of the equipment. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a sewer dredging device for municipal engineering, which solves the problem mentioned in the background technology that makes it difficult to remove the separated sludge, thus reducing the working efficiency of the equipment.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a sewer dredging device for municipal engineering, comprising a base plate and a collection bucket, with a drain pipe at the bottom of the collection bucket. A filter screen frame is provided inside the collection bucket. Two cooperating fixing plates are fixedly connected to the top of the base plate. The collection bucket is rotatably connected between the two fixing plates. A fixing block is fixedly connected to the outer wall of the collection bucket near the top. An electric push rod is rotatably connected to the bottom of the fixing block, and the bottom of the electric push rod is rotatably connected to the top of the base plate. A control seat is fixedly connected to the top of the base plate. A connecting block is provided at the end of the control seat away from the collection bucket. A suction pipe is fixedly connected to one end of the connecting block. A suction pump is installed at the top of the base plate. The suction pump has an inlet hose and an outlet hose. One end of the inlet hose is connected to the suction pipe near the top, and one end of the outlet hose is connected to an extension pipe located above the filter screen frame.

[0009] By adopting the above technical solution, the suction pipe is inserted into the sewer, and the suction pump is started. This allows the suction pipe to suck up the sludge in the sewer, so that the sludge passes through the suction pipe, the inlet hose, the suction pump, the outlet hose, and the extension pipe in sequence, falling into the filter screen frame. The water in the sludge falls into the collection bucket through the filter screen frame and is then discharged through the drain pipe. This ensures that the equipment only collects solid sludge. When the filter screen frame is full, the electric push rod is activated to rotate the collection bucket, causing the collection bucket to tilt and empty the sludge for future use. This facilitates the removal of the separated sludge and improves the equipment's working efficiency.

[0010] Optionally, the control base has a control slot, a threaded rod is rotatably connected inside the control slot, a threaded component is threadedly connected to the threaded rod, the connecting block is connected to the threaded component, and a first motor connected to the threaded rod is installed at the top of the control base.

[0011] By adopting the above technical solution, the first motor is started to drive the threaded rod to rotate, the threaded rod drives the threaded component to move, the threaded component drives the connecting block to move, thereby driving the suction pipe to move, thereby increasing the height of the suction pipe, which facilitates the suction of sludge at different heights.

[0012] Optionally, a second motor is installed at the top of the suction pipe, and the output end of the second motor passes through the suction pipe and is connected to a rotating rod. One end of the rotating rod is connected to a crushing blade located below the suction pipe.

[0013] By adopting the above technical solution, the second motor is started to drive the rotating rod and the crushing blade to rotate, so that the hard objects below the suction pipe are turned over and crushed when the equipment is in use, so as to facilitate the equipment to suck them up and improve the working efficiency of the equipment.

[0014] Optionally, the rotating rod is provided with a connecting rod, and anti-blocking rods are provided at both ends of the connecting rod.

[0015] By adopting the above technical solution, when the rotating rod rotates, it drives the connecting rod and the anti-blocking rod to rotate. The anti-blocking rod is used to scrape off the excessively thick sludge accumulated on the inner wall of the suction pipe, thereby preventing the suction pipe from becoming blocked.

[0016] Optionally, casters are provided at the four corners of the bottom of the base plate.

[0017] By adopting the above technical solution, casters are used to facilitate the movement of equipment, thereby improving the flexibility of the equipment.

[0018] Optionally, a guide is fixedly connected to the top of the collection bucket near the electric push rod.

[0019] By adopting the above technical solution, the guide component is used to guide the sludge when the equipment dumps the sludge, preventing the sludge from falling onto the electric push rod, thereby reducing the probability of the electric push rod malfunctioning.

[0020] (III) Beneficial Effects

[0021] In summary, this utility model has at least one of the following beneficial technical effects:

[0022] This municipal engineering project uses a sewer dredging device. A suction pipe is inserted into the sewer, and a suction pump is activated. This allows the suction pipe to draw in the sludge from the sewer. The sludge passes sequentially through the suction pipe, inlet hose, suction pump, outlet hose, and extension pipe, falling into a filter frame. Water in the sludge falls through the filter frame into a collection bucket and is then discharged through a drain pipe. This ensures the equipment only collects solid sludge. When the filter frame is full, an electric push rod is activated to rotate the collection bucket, tilting it to empty the sludge for future use. This facilitates the removal of separated sludge, thus improving the equipment's efficiency. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the first side view of the present invention;

[0024] Figure 2 This is a schematic diagram of the second side view of the present invention;

[0025] Figure 3 This is a first cross-sectional view of the present invention.

[0026] Figure 4 This utility model Figure 3 A magnified schematic diagram of the structure at point A in the middle.

[0027] In the diagram: 1. Base plate; 2. Collection bucket; 3. Filter screen frame; 4. Fixing plate; 5. Fixing block; 6. Electric push rod; 7. Control seat; 8. Connecting block; 9. Suction pipe; 10. Suction pump; 11. Inlet hose; 12. Outlet hose; 13. Extension pipe; 14. Threaded rod; 15. Threaded component; 16. First motor; 17. Second motor; 18. Rotating rod; 19. Crushing blade; 20. Connecting rod; 21. Anti-clogging rod; 22. Caster wheel; 23. Guide component. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] The present invention will be further described in detail below with reference to the accompanying drawings.

[0030] Reference Figures 1-3 A municipal engineering sewer dredging device includes a base plate 1, a collection bucket 2, a drain pipe at the bottom of the collection bucket 2, a filter screen frame 3 inside the collection bucket 2, two mating fixing plates 4 fixedly connected to the top of the base plate 1, the collection bucket 2 rotatably connected between the two fixing plates 4, a fixing block 5 fixedly connected to the outer wall of the collection bucket 2 near the top, an electric push rod 6 rotatably connected to the bottom of the fixing block 5, the bottom of the electric push rod 6 rotatably connected to the top of the base plate 1, a control seat 7 fixedly connected to the top of the control seat 7, a connecting block 8 at the end of the control seat 7 away from the collection bucket 2, a suction pipe 9 fixedly connected to one end of the connecting block 8, a suction pump 10 installed at the top of the base plate 1, the suction pump 10 having an inlet hose 11 and an outlet hose 12, one end of the inlet hose 11... The suction pipe 9 is connected to the top of the drain pipe 12, and one end of the drain pipe 12 is connected to the extension pipe 13 located above the filter screen frame 3. When the suction pipe 9 is inserted into the sewer, the suction pump 10 is started, so that the suction pipe 9 sucks up the sludge in the sewer. The sludge passes through the suction pipe 9, the inlet hose 11, the suction pump 10, the drain pipe 12, and the extension pipe 13 in sequence and falls into the filter screen frame 3. The water in the sludge falls into the collection bucket 2 through the filter screen frame 3 and is then discharged through the drain pipe. This allows the equipment to collect only solid sludge. When the filter screen frame 3 is full, the electric push rod 6 is started to drive the collection bucket 2 to rotate, so that the collection bucket 2 is tilted to pour out the sludge for the next use. This makes it easier to remove the separated sludge and improves the working efficiency of the equipment.

[0031] Reference Figure 2 and Figure 3 The control base 7 has a control slot, and a threaded rod 14 is rotatably connected inside the control slot. A threaded component 15 is threadedly connected to the threaded rod 14, and a connecting block 8 is connected to the threaded component 15. A first motor 16 connected to the threaded rod 14 is installed at the top of the control base 7. When the first motor 16 is started, it drives the threaded rod 14 to rotate, which in turn drives the threaded component 15 to move. The threaded component 15 then drives the connecting block 8 to move, thereby moving the suction pipe 9 to increase its height, thus facilitating the suction of sludge at different heights.

[0032] Reference Figure 3 and Figure 4 A second motor 17 is installed at the top of the suction pipe 9. The output end of the second motor 17 passes through the suction pipe 9 and is connected to a rotating rod 18. One end of the rotating rod 18 is connected to a crushing blade 19 located below the suction pipe 9. When the second motor 17 is started, it drives the rotating rod 18 and the crushing blade 19 to rotate, so that the equipment can stir and crush the hard objects below the suction pipe 9 during use, thereby facilitating the equipment to suck them up and improving the working efficiency of the equipment.

[0033] Reference Figure 3 and Figure 4 The rotating rod 18 is equipped with a connecting rod 20, and the two ends of the connecting rod 20 are equipped with anti-blocking rods 21. When the rotating rod 18 rotates, it drives the connecting rod 20 and the anti-blocking rods 21 to rotate. The anti-blocking rods 21 are used to scrape off the excessively thick sludge accumulated on the inner wall of the suction pipe 9, thereby preventing the suction pipe 9 from becoming blocked.

[0034] Reference Figure 2 The bottom of the base plate 1 is equipped with casters 22 at the four corners. The casters 22 are used to facilitate the movement of the equipment, thereby improving the flexibility of the equipment.

[0035] Reference Figure 1 and Figure 2 A guide 23 is fixedly connected to the top of the collection bucket 2 near the electric push rod 6. The guide 23 is used to guide the sludge when the equipment dumps the sludge to prevent the sludge from falling onto the electric push rod 6, thereby reducing the probability of the electric push rod 6 malfunctioning.

[0036] In summary, the working principle and process of the municipal engineering sewer dredging device are as follows: First, the suction pipe 9 is inserted into the sewer. Then, the suction pump 10 is started, allowing the suction pipe 9 to suck up the sludge in the sewer. The sludge passes sequentially through the suction pipe 9, the inlet hose 11, the suction pump 10, the outlet hose 12, and the extension pipe 13, falling into the filter screen frame 3. Water in the sludge falls through the filter screen frame 3 into the collection bucket 2, and is then discharged through the drain pipe. This ensures the equipment only collects solid sludge. When the filter screen frame 3 is full, the electric push rod 6 is activated to rotate the collection bucket 2, tilting it to empty the sludge for future use. This facilitates the removal of separated sludge, improving equipment efficiency. The first motor 16 is then activated to rotate the threaded rod 14, which in turn moves the threaded component 15. The connecting block 8 is moved by the 15, which in turn moves the suction pipe 9, thereby raising the height of the suction pipe 9 to facilitate the suction of sludge at different heights. The second motor 17 is started to drive the rotating rod 18 and the crushing blade 19 to rotate, so that the equipment can stir and crush hard objects below the suction pipe 9 during use, thereby facilitating the suction and improving the efficiency of the equipment. When the rotating rod 18 rotates, it drives the connecting rod 20 and the anti-blocking rod 21 to rotate. The anti-blocking rod 21 is used to scrape and peel off the excessively thick sludge on the inner wall of the suction pipe 9 to prevent the suction pipe 9 from becoming blocked. The casters 22 are used to facilitate the movement of the equipment, thereby improving the flexibility of the equipment. The guide 23 is used to guide the sludge when the equipment is dumping sludge, preventing the sludge from falling onto the electric push rod 6, thereby reducing the probability of the electric push rod 6 malfunctioning.

[0037] The embodiments described above merely illustrate specific implementations of this utility model, and while the descriptions are detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A sewer dredging device for municipal engineering, comprising a base plate (1), characterized in that: The system includes a collection bucket (2), with a drain pipe at the bottom. A filter screen (3) is installed inside the collection bucket (2). Two matching fixing plates (4) are fixedly connected to the top of the base plate (1). The collection bucket (2) is rotatably connected between the two fixing plates (4). A fixing block (5) is fixedly connected to the outer wall of the collection bucket (2) near the top. An electric push rod (6) is rotatably connected to the bottom of the fixing block (5). The bottom of the electric push rod (6) is rotatably connected to the top of the base plate (1). (1) has a control seat (7) fixedly connected to the top. The control seat (7) has a connecting block (8) at the end away from the collection bucket (2). The connecting block (8) has a suction pipe (9) fixedly connected to one end. The bottom plate (1) has a suction pump (10) installed at the top. The suction pump (10) has an inlet hose (11) and an outlet hard pipe (12). One end of the inlet hose (11) is connected to the suction pipe (9) near the top. One end of the outlet hard pipe (12) is connected to an extension pipe (13) located above the filter screen frame (3).

2. The sewer dredging device for municipal engineering according to claim 1, characterized in that: The control seat (7) has a control slot, and a threaded rod (14) is rotatably connected inside the control slot. A threaded part (15) is threadedly connected to the threaded rod (14). The connecting block (8) is connected to the threaded part (15). A first motor (16) connected to the threaded rod (14) is installed at the top of the control seat (7).

3. The sewer dredging device for municipal engineering according to claim 1, characterized in that: The top of the suction pipe (9) is equipped with a second motor (17). The output end of the second motor (17) passes through the suction pipe (9) and is connected to a rotating rod (18). One end of the rotating rod (18) is connected to a crushing blade (19) located below the suction pipe (9).

4. A sewer dredging device for municipal engineering according to claim 3, characterized in that: The rotating rod (18) is provided with a connecting rod (20), and anti-blocking rods (21) are provided at both ends of the connecting rod (20).

5. A sewer dredging device for municipal engineering according to claim 1, characterized in that: The bottom of the base plate (1) is provided with casters (22) at the four corners.

6. A sewer dredging device for municipal engineering according to claim 1, characterized in that: The top of the collection bucket (2) is fixedly connected to a guide (23) near the electric push rod (6).

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