Pipeline long-distance dredging device

Abstract

The invention discloses a pipeline long-distance dredging device which comprises a front-end crawler, a front-end dredging device, a rear-end dredging device, a front-end dredging device and a rear-end dredging device. The dirt suction assembly is arranged on one end side of the front end crawler and comprises a swing motor and a dirt suction head; the storage pipe assembly is arranged on the other opposite end side of the front end crawler, and the dirt suction assembly is communicated with the storage pipe assembly through a connecting hose; the vacuum pump is arranged on one end side of the storage pipe assembly and is communicated with the storage pipe assembly; the front end crawler and the rear end crawler are connected to the vacuum pump, the front end crawler and the rear end crawler carry the storage pipe assembly to enter the pipeline, and the sewage suction head is driven by the swing motor to rotate relative to the front end crawler, so that the sewage suction head is aligned with deposits; and the vacuum pump enables deposits to enter the storage pipe assembly along the dirt suction assembly and the connecting hose. By means of the long-distance dredging device for the pipeline, sediment cleaning can be conducted on the long-distance small pipeline; the structure is simple and reasonable, and cost, repair and maintenance are easy to control.

Description

Technical Field

[0001] The present invention relates to the technical field of pipeline dredging, and particularly to a long-distance pipeline silt cleaning device. Background Art

[0002] Most of the existing small pipeline silt cleaning relies on high-pressure water flushing for cleaning, and this method has good effect on horizontal pipelines within 50 meters. However, this method has poor cleaning effect on pipelines with a certain drop and long-distance pipelines. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a long-distance pipeline silt cleaning device, which can clean the silt in long-distance small pipelines; the structure is simple and reasonable, and it is easy to control costs, repair and maintain.

[0004] To solve the above technical problem, the present invention provides a long-distance pipeline silt cleaning device, including: a front crawler, in which a connecting hose is provided; a sewage suction component installed on one end side of the front crawler, the sewage suction component includes: a swing motor and a sewage suction head connected to the swing motor; a storage pipe component installed on the opposite end side of the front crawler, the sewage suction component is communicated with the storage pipe component through the connecting hose; a vacuum pump installed on one end side of the storage pipe component, the vacuum pump is communicated with the storage pipe component; a rear crawler connected to the vacuum pump, wherein: the front crawler and the rear crawler carry the storage pipe component into the interior of the pipeline, and the swing motor drives the sewage suction head to rotate relative to the front crawler, so that the sewage suction head is aligned with the silt; the vacuum pump makes the silt enter the storage pipe component along the sewage suction component and the connecting hose.

[0005] Wherein, the sewage suction component further includes: a sewage suction seat installed between the swing motor and the sewage suction head, and the cavity of the sewage suction seat is communicated with the connecting hose.

[0006] Wherein, the storage pipe component includes: a first storage pipe, a second storage pipe communicated with the first storage pipe, and a support wheel, the support wheel is installed outside between the first storage pipe and the second storage pipe to reduce the friction between the first storage pipe and the second storage pipe and the pipe wall.

[0007] Wherein, the first storage pipe and the second storage pipe are respectively flexible pipes.

[0008] Wherein, a universal connector for improving the obstacle crossing ability is installed between the front crawler and the first storage pipe.

[0009] Wherein, a baffle is installed at the position where the vacuum pump is connected to the second storage pipe to block the silt from entering the vacuum pump.

[0010] Wherein, a camera for observing the silt is installed on the front crawler.

[0011] Among them, the vacuum pump causes the sediment to accumulate upward along the connecting hose from the bottom in the first storage pipe and the second storage pipe.

[0012] The long-distance pipeline dredging device of the present invention has the following beneficial effects: The long-distance pipeline dredging device includes: a front crawler with a connecting hose provided therein; a sewage suction assembly installed on one side of the front crawler, the sewage suction assembly including: a swing motor and a sewage suction head connected to the swing motor; a storage pipe assembly installed on the opposite side of the front crawler, the sewage suction assembly and the storage pipe assembly being connected through the connecting hose; a vacuum pump installed on one side of the storage pipe assembly, the vacuum pump being connected to the storage pipe assembly; a rear crawler connected to the vacuum pump, wherein: the front crawler and the rear crawler carry the storage pipe assembly into the interior of the pipeline, the swing motor drives the sewage suction head to rotate relative to the front crawler to align the sewage suction head with the sediment; the vacuum pump causes the sediment to enter the storage pipe assembly along the sewage suction assembly and the connecting hose, capable of dredging the sediment in a long-distance small pipeline; the structure is simple and reasonable, and it is easy to control costs, repair and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 It is a side view structural schematic diagram of the long-distance pipeline dredging device of the embodiment of the present invention for dredging.

[0015] Figure 2 It is a cross-sectional structural schematic diagram of the long-distance pipeline dredging device of the embodiment of the present invention for dredging sediment in the pipeline. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0017] As Figure 1 - Figure 2 shown, it is Embodiment 1 of the long-distance pipeline dredging device of the present invention.

[0018] In this embodiment, the long-distance pipeline dredging device includes: a front crawler 1, in which a connecting hose 2 is provided; a sewage suction assembly 3 installed on one side of the front crawler 1, and the sewage suction assembly 3 includes: a swing motor 31 and a sewage suction head 32 connected to the swing motor 31; a storage pipe assembly 4 installed on the opposite side of the front crawler 1, and the sewage suction assembly 3 is communicated with the storage pipe assembly 4 through the connecting hose 2; a vacuum pump 5 installed on one side of the storage pipe assembly 4, and the vacuum pump 5 is communicated with the storage pipe assembly 4; a rear crawler 6 connected to the vacuum pump 5.

[0019] Wherein: the front crawler 1 and the rear crawler 6 carry the storage pipe assembly 4 into the interior of the pipeline T, and the swing motor 31 drives the sewage suction head 32 to rotate relative to the front crawler, so that the sewage suction head 32 is aligned with the sediment; the vacuum pump 5 causes the sediment to enter the storage pipe assembly 4 along the sewage suction assembly 4 and the connecting hose 2.

[0020] During specific implementation, a camera for observing sediment is installed on the front crawler 1. The structures of the front crawler 1 and the rear crawler 6 are similar. By setting two sets of crawlers, the obstacle-crossing ability of the dredging device in the long-distance pipeline and the ability to carry heavy objects in the long-distance pipeline are increased, so that even when heavier sediment is stored in the storage pipe assembly 4, it can still step in or out of the long-distance pipeline smoothly.

[0021] During implementation, by setting the front crawler 1 and the rear crawler 6, the long-distance pipeline dredging device can move forward, backward and rotate inside the pipeline. In this embodiment, it can be set according to the following structure. For example: a walking motor, a plurality of transmission gears and a crawler wheel set can be set in the front crawler 1 and the rear crawler 6, and by controlling the forward and reverse rotation of the walking motor, the plurality of transmission gears and the crawler wheel set are driven to move forward, backward and rotate inside the pipeline T.

[0022] Further, the sewage suction assembly 3 includes: a swing motor 31, a sewage suction head 32 connected to the swing motor 31, and a sewage suction seat 33 installed between the swing motor 31 and the sewage suction head 32, and the cavity of the sewage suction seat 33 is communicated with the connecting hose 2.

[0023] During implementation, the swing motor 31 drives the sewage suction head 32 to rotate relative to the front crawler, so that the sewage suction head 32 is aligned with the sediment, and the sediment is sucked into the storage pipe assembly 4 through the cavity of the sewage suction seat 33 and the connecting hose 2.

[0024] Further, the storage pipe assembly 4 includes: a first storage pipe 41, a second storage pipe 42 communicated with the first storage pipe 41, and a support wheel 43.

[0025] During implementation, the first storage pipe 41 and the second storage pipe 42 are flexible pipes respectively, and the support wheels 43 are installed outside between the first storage pipe 41 and the second storage pipe 42. The function of such a setting is: it can reduce the friction between the first storage pipe 41 and the second storage pipe 42 and the pipe wall.

[0026] Preferably, a universal connector 7 for improving the obstacle-crossing ability is installed between the front crawler 1 and the first storage pipe 41, so that the long-distance pipeline dredging device has better flexibility in the pipeline T, and then can smoothly complete the turning and the rotation of the sewage suction head 32.

[0027] Preferably, a baffle 8 is installed at the position where the vacuum pump 5 is connected to the second storage pipe 42. Since during the operation process, the vacuum pump 5 can make the silt accumulate upward from the bottom along the connecting hose 2 in the first storage pipe 41 and the second storage pipe 42, by setting the baffle 8, it can effectively block the silt from entering the vacuum pump 5 and can ensure that the storage pipe assembly 4 has a larger storage space.

[0028] In the specific implementation of the long-distance pipeline dredging device in this embodiment, the front crawler 1 and the rear crawler 6 carry the storage pipe assembly 4 and the like into the interior of the pipeline T for operation. The support wheels 43 can reduce the friction between the first storage pipe 41 and the second storage pipe 42 and the pipe wall, and the turning radius of the device can be reduced through the universal connector 7 to improve the obstacle-crossing ability of the device.

[0029] After the front crawler 1 reaches the operation position, it can observe the position of the silt through the camera at the front end, and control the rotation of the sewage suction head 32 relative to the front crawler by operating the terminal through the swing motor 31, so that the sewage suction head 32 is aligned with the silt, and the vacuum pump 5 is turned on. The silt is sucked into the storage pipe assembly 4 through the cavity of the sewage suction seat 33 and the connecting hose 2.

[0030] Due to the action of the self-gravity of the silt N, the silt accumulates from bottom to top inside the storage pipe assembly 4. The baffle 8 can effectively block the silt from entering the vacuum pump 5. When the silt N fills the first storage pipe 41 and the second storage pipe 42, operate the crawler to exit the pipeline T, clean the silt N in the storage pipe assembly 4, and then enter the pipeline for operation. The dredging robot gets rid of the limitation of the traditional sewage suction pipe structure and realizes light and efficient operation.

[0031] Implementing a long-distance pipeline dredging device of the present invention has the following beneficial effects: The long-distance pipeline dredging device includes: a front crawler, in which a connecting hose is provided; a sewage suction component installed on one side of the front crawler, the sewage suction component includes: a swing motor and a sewage suction head connected to the swing motor; a storage pipe component installed on the opposite side of the front crawler, the sewage suction component and the storage pipe component are communicated through a connecting hose; a vacuum pump installed on one side of the storage pipe component, the vacuum pump is communicated with the storage pipe component; a rear crawler connected to the vacuum pump, wherein: the front crawler and the rear crawler carry the storage pipe component into the interior of the pipeline, the swing motor drives the sewage suction head to rotate relative to the front crawler, so that the sewage suction head is aligned with the silt; the vacuum pump makes the silt enter the storage pipe component along the sewage suction component and the connecting hose, and can dredge the silt in the long-distance small pipeline; the structure is concise and reasonable, and it is easy to control costs, repair and maintain.

Claims

1. A long-distance pipeline desilting device, characterized in that: include: A front crawler, wherein a connecting hose is provided in the front crawler; A sewage suction assembly installed at one end of the front crawler, the sewage suction assembly comprising: a swing motor and a sewage suction head connected to the swing motor; A storage pipe assembly installed on the other end side of the front crawler, wherein the sewage suction assembly is connected to the storage pipe assembly through the connecting hose; a vacuum pump installed at one end of the storage tube assembly, the vacuum pump being in communication with the storage tube assembly; A rear end crawler is connected to the vacuum pump, wherein: the front end crawler and the rear end crawler carry the storage tube assembly into the interior of the pipeline, and the suction head is driven by the swing motor to rotate relative to the front end crawler so that the suction head is aimed at the sludge; the vacuum pump causes the sludge to enter the storage tube assembly along the suction assembly and the connecting hose.

2. The long-distance pipeline desilting device according to claim 1, characterized in that: The sewage suction assembly further comprises: a sewage suction seat installed between the swing motor and the sewage suction head, and the cavity of the sewage suction seat is communicated with the connecting hose.

3. The long-distance pipeline desilting device according to claim 1, characterized in that: The storage tube assembly includes: a first storage tube, a second storage tube connected to the first storage tube, and a support wheel. The support wheel is installed outside between the first storage tube and the second storage tube to reduce the friction between the first storage tube and the second storage tube and the tube wall.

4. The long-distance pipeline desilting device according to claim 3, characterized in that: The first storage tube and the second storage tube are respectively flexible tubes.

5. The long-distance pipeline desilting device according to claim 3, characterized in that: A universal connector for improving obstacle surmounting capability is installed between the front crawler and the first storage tube.

6. The long-distance pipeline desilting device according to claim 3, characterized in that: A baffle is installed at the position where the vacuum pump and the second storage pipe are connected, and the baffle prevents sludge from entering the vacuum pump.

7. The long-distance pipeline desilting device according to claim 1, characterized in that: The front crawler is provided with a camera for observing sediment.

8. The long-distance pipeline desilting device according to claim 1, characterized in that: The vacuum pump causes sludge to accumulate in the first storage pipe and the second storage pipe from the bottom upward along the connecting hose.

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