Rain and sewage pipeline desilting device

Abstract

The utility model relates to the technical field of pipeline dredging, in particular to a rain and sewage pipeline dredging device which comprises a shell and a base, the surface of the shell is fixedly connected with the surface of the base, a sludge collecting device is arranged in the base, and the inner surface of the shell is rotationally connected with one end of a threaded rod through a bearing. According to the rainwater and sewage pipeline desilting device, through cooperation of the cleaning device and the shell, an output shaft of a second motor rotates to drive the threaded rod to rotate through a speed reducer, a push rod can drive a straight plate to move synchronously, and therefore the rainwater and sewage pipeline desilting device can be used for desilting rainwater and sewage pipelines. The transverse plates on the two sides can rotate and move at a constant speed at the same time, due to the fact that the covering area is large when the transverse plates rotate, the same position in the pipeline can be cleaned for multiple times, the device can move rapidly by increasing the one-time cleaning area and can be cleaned for multiple times at the same time, and the working efficiency of the device is effectively improved.

Description

Technical Field

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

[0002] Pipeline desilting refers to clearing the pipeline, cleaning the silt and other waste inside the pipeline, and keeping it unobstructed for a long time to prevent urban waterlogging. If the pipeline is not desilted regularly, it will cause sewage overflow, pollute the environment, and cause trouble to people's lives.

[0003] For example, a rainwater and sewage pipe desilting device with the authorization announcement number "CN218028136U" can adjust the height of the cleaning claw according to the size of the pipe by setting a height adjustment mechanism, so that the device can be applied to pipes with different inner diameters, thereby improving the scope of application of the device. However, when the device cleans the sludge in the pipe, it is necessary to unfold the cleaning claw of the device so that the cleaning claw fits the inner wall of the pipe. However, the area where the cleaning claw in the device fits the inner wall of the pipe is small, so that when the device collects the sludge inside the pipe, the cleaning claw of the device moves slowly to ensure the cleaning effect, resulting in a decrease in the working efficiency of the device. At the same time, when the device collects the sludge, it achieves the purpose of collection by sucking the sludge, but when the sludge is relatively dry, the device cannot collect effectively, resulting in poor collection effect of the device. Utility Model Content

[0004] The utility model aims to solve the problems of low working efficiency and poor collection effect of the device, and proposes a rainwater and sewage pipe desilting device.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A rainwater and sewage pipe dredging device is designed, including an outer shell and a base, the outer shell surface is fixedly connected to the base surface, a sludge collecting device is arranged inside the base, the inner surface of the outer shell is rotatably connected to one end of a threaded rod through a bearing, the threaded rod surface is threadedly connected to the threaded plate surface, one end of the threaded plate is slidably engaged with a slideway provided on the inner surface of the outer shell, the threaded plate surface is fixedly connected to the push rod surface, one end of the push rod penetrates the outer shell surface and is fixedly connected to the straight plate surface, and a cleaning device is arranged on the straight plate surface.

[0007] Preferably, the sludge collection device includes a fixed plate and a first motor, the fixed plate is fixedly connected to the inner surface of the base, the surface of the fixed plate is fixedly connected to the first motor through a bracket, the output shaft of the first motor is fixedly connected to a sprocket, the output shaft of the first motor is rotatably connected to the inner surface of the base through a bearing, the sprocket on one side is rotatably connected to the sprocket on the other side through a chain, the sprocket on the other side is fixedly connected to one end of the roller, the protruding parts at both ends of the roller are rotatably connected to the inner surface of the base through bearings, the surface of the roller is fixedly connected to a brush roller, the surface of the brush roller is tightly pressed against one end of the scraper, and the surface of the scraper is fixedly connected to the inner surface of the base.

[0008] Preferably, a collection box is placed on the inner surface of the base, a plurality of sets of wheels are installed on the surface of the base, and an opening is formed on the surface of the base.

[0009] Preferably, one end of the threaded rod is rotationally connected to the output shaft of the second motor through a reducer, the second motor is fixedly connected to the surface of the reducer through a bracket, and the reducer is fixedly connected to the inner surface of the housing.

[0010] Preferably, the outer shell surface is fixedly connected to an armrest, the straight plate surface is fixedly connected to the third motor via a bracket, the straight plate surface is fixedly connected to two support plates, and the support plate surfaces on both sides are rotatably connected to the rotating wheel via a pin shaft.

[0011] Preferably, the cleaning device includes a cylinder and a hydraulic cylinder, the surface of the cylinder is slidably connected to the surface of the straight plate, the inner surface of the cylinder is fixedly connected to the hydraulic cylinder, the telescopic end of the hydraulic cylinder is fixedly connected to a slide plate, the surface of the slide plate is slidably engaged with a slideway provided on the surface of the cylinder, both ends of the slide plate are movably connected to one end of two first rotating rods through a pin shaft, one end of the first rotating rods on both sides are movably connected to the protruding part of the surface of the cross plate through a pin shaft, the protruding part of the surface of the cross plate on both sides are movably connected to one end of the second rotating rod through a pin shaft, and one end of the second rotating rod on both sides is movably connected to the protruding part of the surface of the cylinder through a pin shaft.

[0012] Preferably, the surface of the cylinder is rotationally connected to the surfaces of the wheels on both sides, one end of the cylinder is fixedly connected to the output shaft of the third motor, and the surface of the base is fixedly connected to a bucket.

[0013] The utility model proposes a rainwater and sewage pipe dredging device, which has the beneficial effects of: through the cooperation of the cleaning device and the shell, the device is pushed into the rainwater and sewage pipe, the telescopic end of the hydraulic cylinder is extended to drive the slide plate to move, so that the slide plate can drive the first rotating rods on both sides to move synchronously, so that the cross plates on both sides can fit with the inner wall of the pipe under the action of the first rotating rod and the second rotating rod on both sides, the output shaft of the third motor rotates to drive the cylinder to rotate, so that the cylinder can drive the cross plates on both sides to scrape and clean the silt on the inner wall of the pipe, the output shaft of the second motor rotates to drive the threaded rod to rotate through the reducer, so that the push rod can drive the straight plate to move synchronously, so that the cross plates on both sides can move at a uniform speed while rotating, because the cross plates cover a large area when rotating, the same position in the pipe will be cleaned multiple times, by increasing the cleaning area at one time, it can be cleaned multiple times at the same time, so that the device can move relatively quickly, and the working efficiency of the device is effectively improved.

[0014] Through the cooperation of the sludge collecting device and the base, the sludge scraped off from both sides will be collected inside the base when the bucket moves, and the output shaft of the first motor rotates to drive the sprocket on one side to rotate, so that the sprocket on one side can drive the sprocket on the other side to move synchronously, so that the sprocket on the other side can drive the roller to rotate, and the roller can drive the brush roller to rotate synchronously, and the sludge can be thrown into the collection box inside the base by the rapid rotation of the brush on the surface of the brush roller. At the same time, when the brush passes through the scraper, the sludge on the surface will be cleaned, so that the effect of transporting the sludge is improved. The transportation and collection of the sludge by the hard brush can adapt to the sludge collection in more situations and improve the collection effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 A front cross-sectional view of

[0017] Figure 3 for Figure 1 A top sectional view of

[0018] Figure 4 It is a side cross-sectional view of the straight plate, cylinder, support plate and runner;

[0019] Figure 5 for Figure 2 Schematic diagram of part A;

[0020] Figure 6 for Figure 2 Schematic diagram of part B.

[0021] In the figure: 1, shell, 2, cleaning device, 201, horizontal plate, 202, slide plate, 203, cylinder, 204, second rotating rod, 205, first rotating rod, 206, hydraulic cylinder, 3, bucket, 4, straight plate, 5, threaded rod, 6, push rod, 7, second motor, 8, threaded plate, 9, sludge collecting device, 901, brush roller, 902, roller, 903, scraper, 904, sprocket, 905, fixed plate, 906, first motor, 10, handrail, 11, base, 12, collection box, 13, third motor, 14, support plate, 15, rotating wheel. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] Refer to the attached Figure 1-6 : In the present embodiment, a rainwater and sewage pipe desilting device comprises a shell 1 and a base 11, the surface of the shell 1 is fixedly connected to the surface of the base 11, a sludge collecting device 9 is arranged inside the base 11, the inner surface of the shell 1 is rotatably connected to one end of a threaded rod 5 through a bearing, the rotation position of the threaded rod 5 is fixed, the surface of the threaded rod 5 is threadedly connected to the surface of a threaded plate 8, the threaded rod 5 can drive the threaded plate 8 to move, one end of the threaded plate 8 is slidably engaged with a slideway provided on the inner surface of the shell 1, the movement track of the threaded plate 8 is fixed, the surface of the threaded plate 8 is fixedly connected to the surface of a push rod 6, one end of the push rod 6 penetrates the surface of the shell 1 and is fixedly connected to the surface of a straight plate 4, the push rod 6 can drive the straight plate 4 to move synchronously, and a cleaning device 2 is arranged on the surface of the straight plate 4;

[0024] A collection box 12 is placed on the inner surface of the base 11, and multiple sets of wheels are installed on the surface of the base 11. An opening is opened on the surface of the base 11. One end of the threaded rod 5 is rotatably connected to the output shaft of the second motor 7 through a reducer. The second motor 7 can meet the working needs according to actual needs. The second motor 7 can drive the threaded rod 5 to rotate. The second motor 7 is fixedly connected to the surface of the reducer through a bracket. The reducer is fixedly connected to the inner surface of the shell 1. The surface of the shell 1 is fixedly connected with an armrest 10. The surface of the straight plate 4 is fixedly connected to the third motor 13 through a bracket.

[0025] Two support plates 14 are fixedly connected to the surface of the straight plate 4, and the surfaces of the support plates 14 on both sides are rotatably connected to the wheels 15 through pins. The surface of the cylinder 203 is rotatably connected to the surfaces of the wheels 15 on both sides. The wheels 15 on both sides can support the cylinder 203 to rotate. One end of the cylinder 203 is fixedly connected to the output shaft of the third motor 13. The third motor 13 can meet the work needs according to actual needs. The third motor 13 can drive the cylinder 203 to rotate. The surface of the base 11 is fixedly connected to the bucket 3, and the bucket 3 can collect the silt that has been cleaned up.

[0026] The sludge collecting device 9 includes a fixed plate 905 and a first motor 906. The fixed plate 905 is fixedly connected to the inner surface of the base 11. The surface of the fixed plate 905 is fixedly connected to the first motor 906 through a bracket. The first motor 906 can meet the working needs according to actual needs. The first motor 906 can drive the sprocket 904 on one side to rotate. The output shaft of the first motor 906 is fixedly connected to the sprocket 904. The output shaft of the first motor 906 is rotatably connected to the inner surface of the base 11 through a bearing. The sprocket 904 on one side is rotatably connected to the sprocket 904 on the other side through a chain, and the sprocket 904 on the other side is fixedly connected to one end of the roller 902.

[0027] The sprocket 904 on one side can drive the sprocket 904 on the other side to rotate synchronously through a chain, so that the roller 902 can rotate. The protruding parts at both ends of the roller 902 are rotatably connected to the inner surface of the base 11 through bearings. A brush roller 901 is fixedly connected to the surface of the roller 902. The brush roller 901 can be made of bamboo, metal wire, nano brush, etc. The surface of the brush roller 901 is tightly pressed against one end of the scraper 903. The scraper 903 can clean the silt on the surface of the brush roller 901. The surface of the scraper 903 is fixedly connected to the inner surface of the base 11.

[0028] The cleaning device 2 includes a cylinder 203 and a hydraulic cylinder 206. The surface of the cylinder 203 is slidably connected to the surface of the straight plate 4. The inner surface of the cylinder 203 is fixedly connected to the hydraulic cylinder 206. The hydraulic cylinder 206 can meet the working needs according to actual needs. The telescopic end of the hydraulic cylinder 206 is fixedly connected to the slide 202. The hydraulic cylinder 206 can drive the slide 202 to move. The slide 202 surface is slidably connected to the slideway opened on the surface of the cylinder 203. Both ends of the slide 202 are movably connected to one end of the two first rotating rods 205 through a pin shaft. The slide plate 202 is movably connected to the first rotating rods 205 on both sides for synchronous movement. One ends of the first rotating rods 205 on both sides are movably connected to the protruding parts on the surface of the horizontal plate 201 through the pins. The first rotating rods 205 on both sides can push the horizontal plate 201 to expand to both sides so that the horizontal plates 201 on both sides can fit with the inner wall of the pipeline. The protruding parts on the surfaces of the horizontal plates 201 on both sides are movably connected to one end of the second rotating rod 204 through the pins. One ends of the second rotating rods 204 on both sides are movably connected to the protruding parts on the surface of the cylinder 203 through the pins.

[0029] Working principle:

[0030] When desilting the rainwater and sewage pipes:

[0031] Preparation process:

[0032] Push the device into the rainwater and sewage pipe, connect the external power supply of the hydraulic cylinder 206, start the telescopic end of the hydraulic cylinder 206 to extend and drive the slide plate 202 to move, so that the slide plate 202 can drive the first rotating rods 205 on both sides to move synchronously, and the first rotating rods 205 on both sides can push the cross plates 201 on both sides to expand synchronously to both sides, so that the cross plates 201 on both sides can fit with the inner wall of the pipe under the action of the first rotating rods 205 and the second rotating rods 204 on both sides. In the process of pushing the cross plate 201, the cross plate 201 will tilt, etc. After the cross plate 201 fits with the inner wall of the pipe, it can maintain fit with the inner wall of the pipe.

[0033] Cleaning process:

[0034] An external power supply of the third motor 13 is connected, and the output shaft of the third motor 13 is started to rotate to drive the cylinder 203 to rotate, so that the cylinder 203 can drive the horizontal plates 201 on both sides to scrape and clean the sludge on the inner wall of the pipe. At the same time, an external power supply of the second motor 7 is connected, and the output shaft of the second motor 7 is started to rotate to drive the threaded rod 5 to rotate through the reducer, so that the threaded rod 5 can drive the threaded plate 8 to move, and the threaded plate 8 can drive the push rod 6 to move, so that the push rod 6 can drive the straight plate 4 to move synchronously, so that the horizontal plates 201 on both sides can move at a uniform speed while rotating. Since the horizontal plates 201 cover a large area when rotating, the same position in the pipe will be cleaned multiple times.

[0035] Collection process:

[0036] The sludge scraped off from both sides will be collected inside the base 11 when the bucket 3 moves. The external power supply of the first motor 906 is turned on, and the output shaft of the first motor 906 is started to rotate to drive the sprocket 904 on one side to rotate, so that the sprocket 904 on one side can drive the sprocket 904 on the other side to move synchronously, so that the sprocket 904 on the other side can drive the roller 902 to rotate, and the roller 902 can drive the brush roller 901 to rotate synchronously. The brush on the surface of the brush roller 901 rotates rapidly to throw the sludge into the collection box 12 inside the base 11. At the same time, when the brush passes through the scraper 903, the sludge on the surface will be cleaned, thereby improving the effect of transporting the sludge.

[0037] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A rainwater and sewage pipe desilting device, comprising a housing (1) and a base (11), wherein the surface of the housing (1) is fixedly connected to the surface of the base (11), and characterized in that: A sludge collecting device (9) is provided inside the base (11); the inner surface of the outer shell (1) is rotatably connected to one end of the threaded rod (5) via a bearing; the surface of the threaded rod (5) is threadedly connected to the surface of a threaded plate (8); one end of the threaded plate (8) is slidably engaged with a slideway provided on the inner surface of the outer shell (1); the surface of the threaded plate (8) is fixedly connected to the surface of a push rod (6); one end of the push rod (6) passes through the surface of the outer shell (1) and is fixedly connected to the surface of a straight plate (4); and a cleaning device (2) is provided on the surface of the straight plate (4).

2. A rainwater and sewage pipe desilting device according to claim 1, characterized in that: The sludge collecting device (9) comprises a fixing plate (905) and a first motor (906), wherein the fixing plate (905) is fixedly connected to the inner surface of the base (11), the surface of the fixing plate (905) is fixedly connected to the first motor (906) via a bracket, the output shaft of the first motor (906) is fixedly connected to a sprocket (904), the output shaft of the first motor (906) is rotatably connected to the inner surface of the base (11) via a bearing, and the sprocket (904) on one side The sprocket (904) on the other side is rotationally connected via a chain, the sprocket (904) on the other side is fixedly connected to one end of a roller (902), the protruding parts at both ends of the roller (902) are rotationally connected to the inner surface of the base (11) via bearings, a brush roller (901) is fixedly connected to the surface of the roller (902), the surface of the brush roller (901) is tightly pressed against one end of a scraper (903), and the surface of the scraper (903) is fixedly connected to the inner surface of the base (11).

3. A rainwater and sewage pipe desilting device according to claim 1, characterized in that: A collection box (12) is placed on the inner surface of the base (11), a plurality of sets of wheels are installed on the surface of the base (11), and an opening is provided on the surface of the base (11).

4. A rainwater and sewage pipe desilting device according to claim 1, characterized in that: One end of the threaded rod (5) is rotationally connected to the output shaft of the second motor (7) via a reducer, the second motor (7) is fixedly connected to the surface of the reducer via a bracket, and the reducer is fixedly connected to the inner surface of the housing (1).

5. The rainwater and sewage pipe desilting device according to claim 1, characterized in that: The surface of the housing (1) is fixedly connected to an armrest (10), the surface of the straight board (4) is fixedly connected to a third motor (13) via a bracket, the surface of the straight board (4) is fixedly connected to two support plates (14), and the surfaces of the support plates (14) on both sides are rotatably connected to a rotating wheel (15) via a pin shaft.

6. A rainwater and sewage pipe desilting device according to claim 1, characterized in that: The cleaning device (2) comprises a cylinder (203) and a hydraulic cylinder (206); the surface of the cylinder (203) is slidably connected to the surface of the straight plate (4); the inner surface of the cylinder (203) is fixedly connected to the hydraulic cylinder (206); the telescopic end of the hydraulic cylinder (206) is fixedly connected to a slide plate (202); the surface of the slide plate (202) is slidably engaged with a slideway provided on the surface of the cylinder (203); both ends of the slide plate (202) are movably connected to one end of two first rotating rods (205) via a pin shaft; one end of the first rotating rods (205) on both sides are movably connected to a protruding portion of the surface of the horizontal plate (201) via a pin shaft; the protruding portion of the surface of the horizontal plate (201) on both sides are movably connected to one end of the second rotating rod (204) via a pin shaft; one end of the second rotating rod (204) on both sides are movably connected to a protruding portion of the surface of the cylinder (203) via a pin shaft.

7. A rainwater and sewage pipe desilting device according to claim 6, characterized in that: The surface of the cylinder (203) is rotationally connected to the surfaces of the rotating wheels (15) on both sides, one end of the cylinder (203) is fixedly connected to the output shaft of the third motor (13), and the surface of the base (11) is fixedly connected to a bucket (3).

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