A high-pressure air-water cyclone pipeline cleaning system

Abstract

The invention relates to a high-pressure gas-water cyclone pipeline cleaning system, comprising an air compressor, a control switch, a cyclone generator and a water pipe, wherein the cyclone generator and the water pipe are connected to the pipeline to be cleaned; the air compressor provides high-pressure air; the control switch controls the high-pressure air to be injected into the cyclone generator at a certain frequency; the cyclone generator converts the high-pressure air generated by the air compressor into high-speed cyclone gas, and injects it into the pipeline to be cleaned; the water pipe provides water flow for the pipeline to be cleaned, and forms a high-pressure gas-water cyclone in the pipeline to be cleaned with the high-speed cyclone gas; the cyclone generator comprises a split guide pipe and a cyclone body, the cyclone body comprises a shell, a center column and a cyclone plate, the cyclone plate is located between the shell and the center column, the split guide pipe is connected to one end of the shell, and the other end of the shell is connected to the pipeline to be cleaned. The invention forms a high-pressure gas-water cyclone in the pipeline through the cyclone generator, and the gas-water two-phase is fully mixed to form an explosive cutting force, and the cutting force on the pipe wall attachment is stronger.

Description

Technical Field

[0001] The invention relates to the field of pipeline cleaning, and in particular to a high-pressure gas-water cyclone pipeline cleaning system. Background Art

[0002] After years of operation, various attachments will form on the inner wall of the water supply pipes, especially rust and other attachments on cast iron pipes, which seriously affect the water quality. Pollution-free and rapid cleaning of old water supply pipes that have been in operation for many years is an effective way for water supply companies to solve the secondary pollution of water quality caused by old pipes for many years.

[0003] The existing technical method is to fill the pipeline with water for gravity or pulse flushing, which has the disadvantages of weak cleaning force, large consumption of resources, insufficient cleaning of the pipe wall attachments, and failure to achieve the best cleaning effect.

[0004] The existing water gravity flushing of pipelines has weak water flow force, which cannot effectively remove the attachments on the pipe wall, resulting in serious waste of water resources and unsatisfactory cleaning effect; the pulse flushing has weak water flow force, which can remove the surface attachments on the pipe wall to a certain extent, but the overall cleaning effect is average. Summary of the invention

[0005] In view of the above problems, the present invention is proposed to provide a high-pressure gas-water cyclone pipeline cleaning system that overcomes the above problems or at least partially solves the above problems.

[0006] According to one aspect of the present invention, a high-pressure air-water cyclone pipeline cleaning system is provided, comprising an air compressor, a control switch, a cyclone generator and a water pipe, wherein the cyclone generator and the water pipe are connected to the pipeline to be cleaned; the air compressor is used to provide high-pressure air; the control switch is used to control the high-pressure air to be injected into the cyclone generator at a certain frequency; the cyclone generator is used to convert the high-pressure air generated by the air compressor into high-speed cyclone gas, and inject the high-speed cyclone gas into the pipeline to be cleaned; the water pipe is used to provide water flow for the pipeline to be cleaned, and the water flow and the high-speed cyclone gas form a high-pressure air-water cyclone in the pipeline to be cleaned; the cyclone generator comprises a split guide pipe and a cyclone body, the cyclone body comprises a shell, a center column and a cyclone plate, the cyclone plate is located between the shell and the center column, and surrounds the center column, the split guide pipe is connected to one end of the shell, and the other end of the shell is connected to the pipeline to be cleaned.

[0007] In a possible implementation manner, three swirl plates surround the central column.

[0008] In a possible implementation manner, two intake branch pipes are arranged on the transfer guide pipe.

[0009] In a possible implementation, the splitter guide pipe is further provided with a baffle to separate the high-pressure airflows from the two intake branch pipes.

[0010] In a possible implementation manner, a conical or truncated cone-shaped end is provided at the top of the central column.

[0011] In a possible implementation manner, a flange is provided on the split flow guide pipe, and a flange is also provided on the housing, and the split flow guide pipe and the housing are connected via the flange.

[0012] In a possible implementation, the air compressor is a screw air compressor.

[0013] In a possible implementation manner, the control switch is connected to the intelligent terminal.

[0014] In a possible implementation, the intelligent terminal includes a computer, a PLC, and a mobile phone.

[0015] The present invention forms a high-pressure gas-water swirl in the pipeline through a swirl generator, and the gas and water are fully mixed to form an explosive cutting force, which has a stronger cutting force on the attachments on the pipe wall.

[0016] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented according to the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 A connection diagram of a high-pressure air-water cyclone pipeline cleaning system provided by an embodiment of the present invention;

[0019] Figure 2 A schematic diagram of the structure of a swirl generator provided in an embodiment of the present invention;

[0020] Figure 3 It is a structural schematic diagram of the swirl body;

[0021] Figure 4 A schematic diagram of the structure of a swirl plate provided in an embodiment of the present invention;

[0022] Figure 5Schematic diagram of the combination of the central column and the swirl plate Figure 1 ;

[0023] Figure 6 for Figure 5 Schematic diagram after omitting the central column;

[0024] Figure 7 Schematic diagram of the combination of the central column and the swirl plate Figure 2 ;

[0025] Figure 8 It is a structural schematic diagram of the transfer guide pipe;

[0026] Fig. 9 for Figure 8 A cross-sectional view of

[0027] Fig.10 A schematic diagram of an end portion of a central column;

[0028] Description of reference numerals:

[0029] 1-air compressor, 2-control switch, 3-swirl generator, 4-water pipe, 5-pipeline to be cleaned,

[0030] 31- cyclone body, 32- split flow guide pipe;

[0031] 311-shell, 312-center column, 313-swirl plate;

[0032] 321-intake branch pipe, 322-baffle. DETAILED DESCRIPTION

[0033] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0034] The terms "comprises" and "having" and any variations thereof in the description embodiments, claims and drawings of the present invention are intended to cover non-exclusive inclusions, for example, including a series of steps or units.

[0035] The technical solution of the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0036] like Figure 1-10 The embodiment of the present invention provides a high-pressure gas-water cyclone pipeline cleaning system, comprising:

[0037] An air compressor 1, a control switch 2, a swirl generator 3 and a water pipe 4, wherein the swirl generator 3 and the water pipe 4 are connected to a pipeline 5 to be cleaned.

[0038] An air compressor 1, used for providing high-pressure air;

[0039] A control switch 2, used to control the high-pressure air to be injected into the swirl generator 3 at a certain frequency;

[0040] The swirl generator 3 is used to convert the high-pressure air generated by the air compressor 1 into high-speed swirl gas, and inject the high-speed swirl gas into the pipeline to be cleaned;

[0041] The water pipe 4 is used to provide water flow for the pipeline 5 to be cleaned. The water flow and the high-speed swirling gas form a high-pressure gas-water swirling flow in the pipeline 5 to be cleaned.

[0042] The high-pressure gas-water cyclone performs explosive cutting on the attachments on the inner wall of the pipe, effectively removing the attachments on the pipe wall and achieving the purpose of pollution-free cleaning of the pipe.

[0043] The swirl generator 3 includes a transfer guide tube 32 and a swirl body 31, the swirl body 31 includes a shell 311, a center column 312 and a swirl plate 313, the swirl plate 313 is located between the shell 311 and the center column 312, and surrounds the center column 312, the transfer guide tube 32 is connected to one end of the shell 311, and the other end of the shell 311 is connected to the pipeline 5 to be cleaned.

[0044] In one example, the central column 312 is surrounded by two swirl plates 313, that is, the swirl generator 3 is a two-dimensional swirl generator, such as Figure 7 shown.

[0045] In one example, three swirl plates 313 surround the central column 312, that is, the swirl generator 3 is a three-dimensional swirl generator, such as Figure 5-6 shown.

[0046] In one example, two intake branch pipes 321 are provided on the transfer guide pipe 32 .

[0047] In one example, the split air guide duct 32 is further provided with a baffle 322 to separate the high-pressure airflows from the two intake branch pipes 321 to prevent the two airflows from affecting each other.

[0048] In one example, a flange is provided on the split flow guide pipe 32 , and a flange is also provided on the housing 311 . The split flow guide pipe 32 and the housing 311 are connected via the flange.

[0049] In one example, if Fig.10As shown, the top of the central column 312 is provided with a conical end portion, so as to facilitate the airflow to enter the swirl channel formed by the swirl plate 313 more smoothly.

[0050] In one example, a truncated cone-shaped end is provided at the top of the central column 312 to facilitate the airflow to enter the swirl channel formed by the swirl plate 313 more smoothly.

[0051] In one example, the air compressor 1 is a screw air compressor.

[0052] In one example, the control switch 2 is connected to the smart terminal.

[0053] In one example, the intelligent terminal includes but is not limited to a computer, a PLC, and a mobile phone.

[0054] Cleaning operation process:

[0055] The air compressor 1 provides a high-pressure air source. After passing through the control switch 2 and the swirl generator 3, the high-pressure air is injected into the pipeline to be cleaned at a certain frequency and high speed. The high-pressure air forms a high-pressure air-water swirl with water in the pipeline. The high-pressure air-water swirl performs explosion cutting on the attachments on the inner wall of the pipeline, effectively removing the attachments on the pipe wall, and achieving the purpose of pollution-free cleaning of the pipeline.

[0056] Beneficial effects:

[0057] 1. A high-pressure gas-water swirl is formed in the pipeline through a swirl generator, and the gas and water phases are fully mixed to form an explosive cutting force, which has a stronger cutting force on the attachments on the pipe wall.

[0058] 2. It can be controlled by switch to achieve cleaning effect quickly and thoroughly.

[0059] 3. The usage of gas and water is economical and reasonable, and the cleaning cost is lower.

[0060] The above specific implementation methods further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above are only specific implementation methods of the present invention and are not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-pressure air-water cyclone pipeline cleaning system, characterized in that: It comprises an air compressor (1), a control switch (2), a swirl generator (3) and a water pipe (4), wherein the swirl generator (3) and the water pipe (4) are connected to a pipeline (5) to be cleaned; The air compressor (1) is used to provide high-pressure air; The control switch (2) is used to control the high-pressure air to be injected into the swirl generator (3) at a certain frequency; The swirl generator (3) is used to convert the high-pressure air generated by the air compressor (1) into high-speed swirl gas, and inject the high-speed swirl gas into the pipeline to be cleaned; The water pipe (4) is used to provide a water flow for the pipeline (5) to be cleaned, and the water flow and the high-speed swirling gas form a high-pressure gas-water swirling flow in the pipeline (5) to be cleaned; The swirl generator (3) comprises a split flow guide tube (32) and a swirl body (31); the swirl body (31) comprises a shell (311), a central column (312) and a swirl plate (313); the swirl plate (313) is located between the shell (311) and the central column (312) and surrounds the central column (312); the split flow guide tube (32) is connected to one end of the shell (311), and the other end of the shell (311) is connected to the pipeline (5) to be cleaned, wherein: The split flow guide pipe (32) is provided with two air intake branch pipes (321); The split flow guide pipe (32) is also provided with a baffle (322) to separate the high-pressure airflows from the two intake branch pipes (321); The top of the central column (312) is provided with a conical or truncated cone-shaped end.

2. The high-pressure air-water cyclone pipeline cleaning system according to claim 1 is characterized in that: The central column (312) is surrounded by two swirl plates (313).

3. The high-pressure air-water cyclone pipeline cleaning system according to claim 1 is characterized in that: The central column (312) is surrounded by three swirl plates (313).

4. The high-pressure air-water cyclone pipeline cleaning system according to claim 1 is characterized in that: The split flow guide pipe (32) is provided with a flange, and the housing (311) is also provided with a flange, and the split flow guide pipe (32) and the housing (311) are connected via the flange.

5. The high-pressure air-water cyclone pipeline cleaning system according to claim 1, characterized in that: The air compressor (1) is a screw air compressor.

6. The high-pressure air-water cyclone pipeline cleaning system according to claim 1, characterized in that: The control switch (2) is connected to the intelligent terminal.

7. The high-pressure air-water cyclone pipeline cleaning system according to claim 6, characterized in that: Smart terminals include computers, PLCs, and mobile phones.

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