Vacuum cleaning device for main engine

Abstract

The embodiment of the utility model discloses a main machine vacuum cleaning device, and relates to the field of pipeline cleaning equipment, the main machine vacuum cleaning device comprises a traction pipeline and a cleaning sleeve, one end of the traction pipeline is provided with a cleaning nozzle, the traction pipeline is internally provided with a first channel and a second channel, the first channel and the second channel are not communicated, and the cleaning nozzle is arranged in the cleaning sleeve. The first channel is communicated with the cleaning nozzle, a plurality of cleaning nozzles are formed in the traction pipeline, and the plurality of cleaning nozzles are communicated with the second channel; the cleaning device comprises a cleaning sleeve and a cleaning nozzle, the cleaning sleeve is arranged outside the traction pipeline in a sleeving mode, the cleaning sleeve is movably connected to the cleaning nozzle, when the cleaning sleeve is connected with the cleaning nozzle, the cleaning nozzle is located in the cleaning sleeve, the pipeline is thoroughly cleaned through a first channel and a second channel on the traction pipeline, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of pipeline cleaning equipment, and in particular to a main engine vacuum cleaning device. Background Art

[0002] Pipelines are critical fluid transport infrastructure in industrial production, urban infrastructure, chemical engineering, power generation, metallurgy, and other fields. Their internal cleanliness is directly related to the system's operational efficiency, safety, and stability. Over time, dirt, sediment, grease, microorganisms, and various chemical residues gradually accumulate on the inner walls of pipelines. These contaminants not only reduce the pipeline's transport capacity and increase energy consumption, but can also cause serious problems such as corrosion and blockage, impacting production safety and environmental protection.

[0003] Traditional pipeline cleaning methods often rely on physical or chemical methods, such as high-pressure water jet cleaning, mechanical pigs, and chemical cleaning agents. While these methods can remove dirt from pipelines to a certain extent, they each have limitations and shortcomings. For example, while high-pressure water jet cleaning is highly efficient, it exerts significant impact on the pipeline's interior, potentially damaging it. Mechanical pigs are limited by the shape and size of pipelines and struggle to adapt to complex and changing pipeline environments. While chemical cleaning agents offer significant cleaning effectiveness, they can introduce new chemical contaminants, posing potential threats to the environment and health.

[0004] In view of this, it is particularly important to develop a more efficient, environmentally friendly, safe and adaptable pipeline internal cleaning device. In recent years, with the continuous advancement of science and technology, new cleaning technologies and equipment have emerged, providing new solutions for pipeline internal cleaning.

[0005] For example, PetroChina Corporation has obtained a patent titled "An Oil Production Pipeline Cleaning Device" (Grant Announcement No. CN221017783U). Through the use of a decomposition motor and nozzle structure, in conjunction with the decomposition rod and blade, the oil scraped by the scraper can be broken down into small pieces and discharged through the dirt outlet pipe. At the same time, the installation of a water storage pipe sprays the detergent through the nozzle, enhancing the cleanliness of the pipeline and achieving the purpose of automated cleaning. This device not only improves work efficiency, but also reduces manual intervention and operational risks. However, the complexity of the decomposition rod structure under the device structure makes it unable to cope with smaller diameter pipelines and is easily damaged, making its application scenarios relatively narrow.

[0006] At the same time, although there are cleaning devices in the existing technology that can be used for small-diameter pipes, the water flow impact method cannot completely remove the debris in the pipe. A certain amount of debris will accumulate in the pipe, affecting the overall cleanliness and cleaning efficiency of the pipe body.

[0007] Therefore, how to achieve efficient pipeline cleaning is an important technical problem that needs to be solved urgently. Utility Model Content

[0008] In order to solve the problems existing in the prior art, the present invention provides a host vacuum cleaning device, and the technical solutions adopted by the present invention to solve the above technical problems are as follows:

[0009] The present application provides a host vacuum cleaning device, comprising:

[0010] A traction pipe, wherein a cleaning nozzle is provided at one end of the traction pipe, a first channel and a second channel are defined in the traction pipe, the first channel and the second channel are not connected, the first channel is connected to the cleaning nozzle, and a plurality of cleaning nozzles are defined on the traction pipe, the plurality of cleaning nozzles are connected to the second channel;

[0011] A cleaning sleeve is sleeved outside the traction pipe and is movably connected to the cleaning nozzle. When the cleaning sleeve is connected to the cleaning nozzle, the cleaning nozzle is located in the cleaning sleeve.

[0012] Optionally, in some embodiments of the present application, a plurality of front nozzles are provided on the upper ring of the cleaning nozzle, and the plurality of front nozzles are all connected to the first channel;

[0013] The nozzle direction of the front nozzle is at a side away from the traction pipe.

[0014] Optionally, in some embodiments of the present application, a guide plate is provided outside the traction pipe, and the guide plate is arranged corresponding to the position of the cleaning nozzle, so that water sprayed from the cleaning nozzle flows along the direction of the guide plate.

[0015] Optionally, in some embodiments of the present application, the guide plate is arranged in a direction away from the cleaning nozzle, so that water sprayed from the cleaning nozzle flows in a direction away from the cleaning nozzle.

[0016] Optionally, in some embodiments of the present application, the guide plate is rotatably connected to the traction pipe, a rotating portion is provided on the guide plate, a first limiting portion is provided on the rotating portion, a docking portion is provided on the traction pipe at a position corresponding to the rotating portion, the rotating portion is rotatably connected within the docking portion, and a second limiting portion is provided within the docking portion. When the guide plate rotates at an angle on the traction pipe, the first limiting portion docks with the second limiting portion, so that the second limiting portion limits the guide plate from continuing to rotate on the traction pipe.

[0017] Optionally, in some embodiments of the present application, the number and diameter of the front nozzles are smaller than the number and diameter of the cleaning nozzles.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The embodiment of the present application provides a host vacuum cleaning device. During the cleaning operation, the water flow from the front nozzle flushes away the debris, and the cleaning nozzle flushes the flushed debris to the rear of the pipe, preventing the flushed debris from re-accumulating during the cleaning process and causing secondary blockage. Moreover, since the water pressure of the cleaning nozzle is greater than the water pressure of the front nozzle, the cleaning nozzle will push the cleaning nozzle forward, thereby flushing away the blockage in front of the pipe, thereby improving the flushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 A schematic diagram of the internal structure of a host vacuum cleaning device provided in an embodiment of the present application;

[0022] Figure 2 A schematic diagram of the internal cross-sectional structure of a host vacuum cleaning device provided in an embodiment of the present application;

[0023] Figure 3 A schematic cross-sectional view of the assembly of the guide plate and the traction pipe provided in an embodiment of the present application.

[0024] Description of reference numerals:

[0025] 100, traction pipe; 110, cleaning nozzle; 111, front nozzle; 120, first channel; 130, second channel; 140, cleaning nozzle; 150, docking part; 151, second limiting part; 200, cleaning sleeve; 300, guide plate; 310, rotating part; 311, first limiting part. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application. It is understood that the drawings are only provided for reference and illustration purposes and are not used to limit the present application. The connection relationship shown in the drawings is only for the convenience of clear description and does not limit the connection method.

[0027] Specifically, if Figure 1 As shown, an embodiment of the present application provides a host vacuum cleaning device, which is mainly used for cleaning the inside of some narrow pipes. For example, in the production and preparation of pipes, blockage may occur in the pipes. The host vacuum cleaning device in the present application can quickly handle the blockage. The specific structure is as follows:

[0028] In the device, the main body is provided with a traction pipe 100 and a cleaning sleeve 200. The cleaning sleeve 200 is sleeved on the outside of the traction pipe 100 to cover the traction pipe 100. A cleaning nozzle 140 is provided on the traction pipe 100, that is, in the cleaning sleeve 200. There are multiple cleaning nozzles 140, and multiple cleaning nozzles 140 are arranged in a ring on the traction pipe 100. At the same time, a cleaning nozzle 110 is provided at one end of the traction pipe 100. The cleaning nozzle 110 is located outside the cleaning sleeve 200 to flush the pipe. Figure 2 As shown, specifically, a first channel 120 and a second channel 130 are opened in the traction pipe 100. The first channel 120 and the second channel 130 are independent of each other. The first channel 120 is connected to the cleaning nozzle 110, and the second channel 130 is connected to the cleaning nozzle 140, so that the cleaning nozzle 110 and the cleaning nozzle 140 work independently of each other.

[0029] like Figure 2 As shown, a plurality of front nozzles 111 are provided on the cleaning nozzle 110. In the embodiment of the present application, 6 to 10 front nozzles 111 are provided, and the directions of the front nozzles 111 in the present application are all away from the direction of the cleaning sleeve 200, so that the water flow in the first channel 120 can directly flush the blockage in the front pipe through the front nozzle 111, so that the blockage is separated from the inner wall of the pipe, thereby completing the preliminary treatment process of cleaning the inner wall of the pipe.

[0030] The cleaning nozzle 110 is configured to have a conical structure and an angle of 60 degrees to facilitate movement within the pipeline.

[0031] In the internal position of the cleaning sleeve 200, specifically in the traction pipe 100, a plurality of cleaning nozzles 140 are arranged in a ring, and the plurality of cleaning nozzles 140 are rectangularly opened on the outer surface of the traction pipe 100, and the plurality of cleaning nozzles 140 are coupled to be connected with the second channel 130, so as to facilitate the water flow in the second channel 130 to be sprayed out through the cleaning nozzles 140.

[0032] A plurality of guide plates 300 are also provided in an annular manner on the traction pipe 100. The guide plates 300 are provided obliquely on the traction pipe 100, and the oblique direction is the direction away from the cleaning nozzle 110. Specifically, Figure 3 As shown, a rotating portion 310 is provided on one end of the guide plate 300 close to the traction pipe 100, and a docking portion 150 is provided on the traction pipe 100 at a position corresponding to the rotating portion 310. The rotating portion 310 is located in the docking portion 150, and the rotating portion 310 rotates in the docking portion 150, so that the guide plate 300 rotates on the traction pipe 100.

[0033] In order to keep the direction of the guide plate 300 away from the cleaning nozzle 110, it is necessary to limit the rotation of the guide plate 300. The specific limiting method is to limit it through the first limiting part 311 and the second limiting part 151. The first limiting part 311 is provided on the rotating part 310, and the second limiting part 151 is provided in the docking part 150. When the rotating part 310 rotates to a certain angle, the first limiting part 311 abuts against the second limiting part 151, so that the first limiting part 311 cannot continue to rotate in the docking part 150. At this time, the guide plate 300 is arranged obliquely, and the oblique direction of the guide plate 300 is away from the cleaning nozzle 110.

[0034] In the above structure, the first limiting portion 311 is specifically configured as a limiting block, and the second limiting portion 151 is specifically configured as an abutting surface. When the abutting surface abuts against the limiting block, the docking portion 150 limits the position of the guide plate 300.

[0035] Among them, the limit process needs to be implemented by pushing the guide plate 300 open, and the pushing process is performed through the second channel 130 and the cleaning nozzle 140. When there is no water pressure in the first channel 120, the guide plate 300 rotates to a side position that fits the traction pipe 100, so that the cleaning sleeve 200 can be put on the outside of the traction pipe 100, which facilitates the traction pipe 100 to run in the pipe to be cleaned. When the pipe needs to be cleaned, the first channel 120 and the second channel 130 are filled with high-pressure water flow, wherein the water flow in the first channel 120 passes through the front nozzle 111 The water in the second channel 130 is ejected through the cleaning nozzle 140, and the water flow impacts the guide plate 300 to a certain extent, flipping the guide plate 300. When the guide plate 300 flips over to the first limit portion 311 and abuts against the second limit portion 151, the guide plate 300 is clamped by the second limit portion 151 and the impact force of the water flow. At this time, the guide plate 300 is tilted relative to the traction pipe 100, and the guide plate 300 in this state directs the water flow in a direction away from the cleaning nozzle 110.

[0036] In this application, if Figure 2-Figure 3 As shown, since the directions of the front nozzle 111 and the guide plate 300 are opposite to each other, in order to keep the device moving forward in the pipeline, the water pressure in the first channel 120 needs to be smaller than the water pressure in the second channel 130, that is, the water pressure of the front nozzle 111 is smaller than the water pressure of the cleaning nozzle 140. During the cleaning operation, the water flow from the front nozzle 111 flushes away the debris, and the cleaning nozzle 140 flushes the flushed debris to the rear position of the pipeline to avoid the flushed debris from re-accumulating during the cleaning process and causing secondary blockage. Moreover, since the water pressure of the cleaning nozzle 140 is greater than the water pressure of the front nozzle 111, the cleaning nozzle 140 will push the cleaning nozzle 110 forward, thereby flushing away the blockage in front of the pipeline, thereby improving the flushing efficiency.

[0037] The number and diameter of the front nozzles 111 are smaller than the number and diameter of the cleaning nozzles 140 .

[0038] At the same time, during the cleaning process, the guide plate 300 is movably connected to the traction pipe 100, which also makes it convenient for the cleaning sleeve 200 to store the traction pipe 100, thereby facilitating the arrangement of the device.

[0039] The above embodiments are only used to illustrate the technical method of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A host vacuum cleaning device, characterized in that: include: A traction pipe, wherein a cleaning nozzle is provided at one end of the traction pipe, a first channel and a second channel are defined in the traction pipe, the first channel and the second channel are not connected, the first channel is connected to the cleaning nozzle, and a plurality of cleaning nozzles are defined on the traction pipe, the plurality of cleaning nozzles are connected to the second channel; A cleaning sleeve is sleeved outside the traction pipe and is movably connected to the cleaning nozzle. When the cleaning sleeve is connected to the cleaning nozzle, the cleaning nozzle is located in the cleaning sleeve.

2. A host vacuum cleaning device according to claim 1, characterized in that: A plurality of front nozzles are arranged on the upper ring of the cleaning nozzle, and the plurality of front nozzles are all connected to the first channel; The nozzle direction of the front nozzle is at a side away from the traction pipe.

3. The host vacuum cleaning device according to claim 1, characterized in that: A guide plate is provided outside the traction pipe, and the guide plate is arranged corresponding to the position of the cleaning nozzle, so that water sprayed from the cleaning nozzle flows along the direction of the guide plate.

4. The host vacuum cleaning device according to claim 3, characterized in that: The guide plate is arranged in a direction away from the cleaning nozzle, so that the water sprayed from the cleaning nozzle flows in a direction away from the cleaning nozzle.

5. The host vacuum cleaning device according to claim 3, characterized in that: The guide plate is rotatably connected to the traction pipe, and a rotating portion is provided on the guide plate. A first limiting portion is provided on the rotating portion. A docking portion is provided on the traction pipe at a position corresponding to the rotating portion. The rotating portion is rotatably connected within the docking portion, and a second limiting portion is provided within the docking portion. When the guide plate rotates at an angle on the traction pipe, the first limiting portion docks with the second limiting portion, so that the second limiting portion limits the guide plate from continuing to rotate on the traction pipe.

6. The host vacuum cleaning device according to claim 2, characterized in that: The number and diameter of the front nozzles are both smaller than the number and diameter of the cleaning nozzles.

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