A slag cleaning machine capable of automatically cleaning slag from water conservancy pipelines and a method of using the same

The slag cleaning machine addresses the inefficiencies of existing devices by using a rotating anti-blocking head and scraping blocks to break and convey debris, ensuring continuous and efficient cleaning of water conservancy pipelines.

CN115815240BActive Publication Date: 2025-01-03谢彬
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202211563928.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-07
Publication Date
2025-01-03
Estimated Expiration
2042-12-07

AI Technical Summary

Technical Problem

Existing slag cleaning devices for water conservancy pipelines are prone to damage and fail to effectively remove debris, leading to secondary blockages and inefficient cleaning processes.

Method used

A slag cleaning machine with a hollow structure, featuring a slag cleaning rod equipped with a rotating anti-blocking head, conveying auger, and scraping blocks that work in conjunction to break, scrape, and convey debris, ensuring continuous cleaning and removal.

Benefits of technology

The machine effectively scrapes and conveys debris from water conservancy pipelines, enhancing cleaning efficiency and ensuring smooth operation by synchronizing scraping and conveying processes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115815240B_ABST
    Figure CN115815240B_ABST
Patent Text Reader

Abstract

The present application discloses a slag cleaning machine capable of self-cleaning slag in a water conservancy pipeline and a method of using the same. The slag cleaning machine comprises a slag conveying mechanism and a slag cleaning rod with a hollow structure, wherein an inner cylinder is fixedly arranged in the hollow part of the slag cleaning rod; the slag conveying mechanism comprises a plurality of slag cleaning shafts, which are arranged around the inner cylinder and are distributed in a circular shape with equal spacing; the sides of the slag cleaning shafts are evenly fixed with a plurality of scraping blocks, which are arranged in an arc-shaped structure; the slag cleaning shafts drive the scraping blocks to scrape the inner wall of the pipeline and convey the residue out at the same time. In the present application, while the inner wall of the water conservancy pipeline is effectively scraped, the residue can be cleaned out of the pipeline in time, thereby facilitating the smooth progress of subsequent work and improving the cleaning efficiency and effect; and the synchronization of scraping and conveying realizes the continuous progress of the slag cleaning operation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of slag cleaning machines, and more specifically, to a slag cleaning machine capable of automatically cleaning slag from a water conservancy pipeline and a method of using the same. Background Art

[0002] While water conservancy pipelines are being transported, they need to be cleaned in a timely manner to ensure their continuous operation.

[0003] The document with the prior art publication number CN111687146A provides an automatic slag cleaning device for pipelines in water conservancy projects. By arranging a scraper at the outer peripheral end of a slag cleaning push ring, the internal transmission gear can rotate synchronously with the slag cleaning push ring and can also move forward, so that the scraper can be used to scrape off the pipeline slag on the inner wall of the pipeline body and drop it to the front side of the slag cleaning push ring, and the scraped pipeline slag is pushed out through the slag cleaning push ring.

[0004] The above automatic slag cleaning device performs slag cleaning by moving the slag cleaning ring, and the force is completely on the slag cleaning ring, which is easy to be damaged. After the slag falls, it cannot be cleared out of the pipeline in time, which easily leads to secondary blockage.

[0005] With respect to the above-mentioned related technologies, the inventors believe that when cleaning water conservancy pipelines, the scraped debris should be cleaned out of the pipeline in a timely manner while being effectively scraped, so as to achieve smooth progress of subsequent work and improve the efficiency and effect of debris removal.

[0006] In view of this, we propose a slag cleaning machine which can automatically clean the slag in water conservancy pipelines and a method of using the same. Summary of the invention

[0007] 1. Technical problems to be solved

[0008] The purpose of the present application is to provide a slag cleaning machine which can self-clean slag in water conservancy pipelines and a method of using the same, thereby solving the technical problems that can only be solved by the prior art and achieving technical effects.

[0009] 2. Technical solution

[0010] The technical solution of the present application provides a slag cleaning machine capable of self-cleaning slag from a water conservancy pipeline, comprising a slag cleaning rod 1 provided with a hollow structure, wherein an inner cylinder 11 is fixedly provided in the hollow part of the slag cleaning rod 1;

[0011] The slag conveying mechanism 2 includes a plurality of slag cleaning shafts 21, which are arranged around the inner tube 11 and are distributed in a circular shape with equal intervals; the sides of the slag cleaning shafts 21 are evenly fixed with a plurality of rattling blocks 3, and the rattling blocks 3 are arranged in an arc-shaped structure; the slag cleaning shafts 21 drive the rattling blocks 3 to rattle the inner wall of the pipe and transport the residue out at the same time.

[0012] By adopting the above technical solution and setting the slag conveying mechanism 2, the water conservancy pipeline can be effectively scraped during use, and the pipeline can be cleaned out in time, so that subsequent work can be carried out more smoothly and the efficiency and effect can be improved.

[0013] In a possible implementation, the distal end of the inner cylinder 11 extends to one side of the distal end of the slag cleaning rod 1 and is fixedly connected to a connecting column. The side of the inner cylinder 11 located on the outer side of the slag cleaning rod 1 is provided with a plurality of inlets 12 .

[0014] In a possible embodiment, a machine cavity A101 is opened at the far end of the connecting column, and a first motor 102 is fixedly installed inside the machine cavity A101. The output shaft of the first motor 102 passes through the inner wall of the machine cavity A101 and extends to the outside of the connecting column and is fixedly provided with an anti-blocking head 103 with a conical structure.

[0015] In the above technical solution, during the slag cleaning process, the rotating anti-blocking head 103 can break up the blockage.

[0016] In a possible implementation, a plurality of slag guide grooves 1001 arranged in a spiral structure are provided on the side of the anti-blocking head 103;

[0017] The diameter of the anti-blocking head 103 is greater than the diameter of the inner cylinder 11;

[0018] The proximal end surface of the anti-blocking head 103 is provided with a limiting groove A1002, and the limiting groove A1002 is arranged in an annular structure;

[0019] A guide rail 1003 is slidably arranged inside the limiting groove A1002, and the guide rail 1003 is fixedly connected to the distal end surface of the connecting column.

[0020] In the above technical solution, the anti-blocking head 103 can transport the residue from the far end to the near end through the residue guiding groove 1001 during the process of breaking the blockage.

[0021] In a possible implementation, a conveying auger 201 is rotatably disposed inside the inner cylinder 11, and the conveying auger 201 is adapted to the inner diameter of the inner cylinder 11;

[0022] The distal end of the conveying auger 201 extends to the inlet 12 .

[0023] In a possible embodiment, a machine cavity B2001 is opened at the proximal end of the inner cylinder 11, and a second motor 2002 is fixedly installed inside the machine cavity B2001. The output shaft of the second motor 2002 passes through the inner wall of the machine cavity B2001 and extends into the inner cylinder 11 and is coaxially fixedly connected to the conveying auger 201.

[0024] In the above technical solution, when the rattling block 3 rattles the inner wall of the pipe, the rattling block 3 transports the residue into the inner tube 11 through the inlet 12 and transports it out through the conveying auger 201, thereby achieving continuous rattling cleaning.

[0025] In a possible implementation, a driving block 4 is provided at the distal end of the slag cleaning shaft 21, a slideway 41 is provided in the middle of the driving block 4, a sliding belt 42 is slidably provided on the outer wall of the slideway 41, and a plurality of evenly distributed tooth blocks A43 are fixedly provided on the outer wall of the sliding belt 42;

[0026] The distal end surface of the slag cleaning rod 1 is provided with a limiting groove B44, a tooth block B is fixedly arranged inside the limiting groove B44, and the tooth block A43 is meshedly connected with the tooth block B.

[0027] In the above technical solution, the scraping block 3 on the slag cleaning shaft 21 can scrape the inner wall of the pipe back and forth repeatedly, so as to scrape off and collect the debris adhering to the inner wall, thereby improving the cleaning effect.

[0028] In a possible implementation manner, the limiting groove B44 is arranged in an 8-shaped structure;

[0029] The cross section of the driving block 4 is arranged in a diamond-shaped structure, and the size of the driving block 4 is larger than the size of the middle intersection of the limiting groove B44.

[0030] By adopting the above technical solution, the scraping block 3 can continuously perform scraping operations.

[0031] In a possible implementation manner, at least one gear cavity 401 is provided inside the driving block 4, a transmission gear 402 is rotatably provided inside the gear cavity 401, and the transmission gear 402 is meshedly connected with a tooth block C403 fixedly provided inside the sliding belt 42;

[0032] At least one machine cavity C404 is also provided inside the driving block 4 , and a third motor 405 is arranged inside the machine cavity C404 . The output shaft of the third motor 405 passes through the inner wall of the machine cavity C404 and extends to the inside of the gear cavity 401 and is coaxially fixedly connected with the transmission gear 402 .

[0033] In the above technical solution, the movement of the scraping block 3 is achieved through the transmission of the sliding belt 42 .

[0034] The technical solution of the present application provides a method for using a slag cleaning machine that can automatically clean slag from a water conservancy pipeline, comprising the following steps:

[0035] Place the slag cleaning rod 1 into the pipe to be cleaned;

[0036] The first motor 102 is started to drive the anti-blocking head 103 to rotate to break the stubborn slag. At this time, the slag will be transported to the rear side of the anti-blocking head 103 along the slag guide groove 1001 and enter the inner tube 11 through the inlet 12;

[0037] At the same time, the third motor 405 is started to drive the transmission gear 402 to rotate, thereby driving the sliding belt 42 to rotate. Under the action of the tooth block A43 and the tooth block B, the slag cleaning shaft 21 moves along the limit groove B44. At this time, the scratching block 3 on the slag cleaning shaft 21 will further scratch the inner wall of the pipe, and the inside of the slag inner cylinder 11 will be removed through the inlet 12;

[0038] At the same time, the second motor 2002 is started to drive the conveying auger 201 to rotate, so as to convey the slag in the inner tube 11 to the outside of the slag cleaning rod 1.

[0039] 3. Beneficial effects

[0040] One or more technical solutions provided by this application have at least the following technical effects or advantages:

[0041] In the present application, while the inner wall of the water conservancy pipeline is effectively scraped, the residue can be cleaned out of the pipeline in time, so that subsequent work can be carried out smoothly and the cleaning efficiency and effect are improved; and the synchronization of scraping and conveying realizes the continuous progress of the slag cleaning operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a schematic diagram of the overall structure of a slag cleaning machine capable of automatically cleaning slag from a water conservancy pipeline disclosed in a preferred embodiment of the present application;

[0043] Figure 2 The overall structural cross-sectional view of the slag cleaning machine capable of automatically cleaning slag from water conservancy pipelines disclosed in the preferred embodiment of the present application;

[0044] Figure 3 This is a schematic diagram of the structure of the slag conveying mechanism of the slag cleaning machine capable of automatically cleaning slag in water conservancy pipelines disclosed in the preferred embodiment of the present application;

[0045] Figure 4 This is a developed view of the inner cylinder structure of a slag cleaning machine capable of automatically cleaning slag from a water conservancy pipeline disclosed in a preferred embodiment of the present application;

[0046] Figure 5 This is a schematic diagram of the structure of the limiting groove B of the slag cleaning machine capable of automatically cleaning the slag in the water conservancy pipeline disclosed in the preferred embodiment of the present application;

[0047] Figure 6 This is a disassembled diagram of the mobile drive structure of the slag cleaning machine that can self-clean debris from water conservancy pipelines disclosed in the preferred embodiment of the present application.

[0048] Description of the numbers in the figure:

[0049] 1. Slag cleaning rod; 2. Slag conveying mechanism; 3. Scraping block; 4. Driving block;

[0050] 11. Inner cylinder; 12. Inlet;

[0051] 101, machine cavity A; 102, first motor; 103, anti-blocking head;

[0052] 1001, slag guide groove; 1002, limit groove A; 1003, guide rail;

[0053] 21. Slag cleaning shaft;

[0054] 201, conveying auger;

[0055] 2001, machine cavity B; 2002, second motor;

[0056] 41. slideway; 42. sliding belt; 43. tooth block A; 44. limiting groove B;

[0057] 401, gear cavity; 402, transmission gear; 403, gear block C; 404, machine cavity C; 405, third motor. DETAILED DESCRIPTION

[0058] In order to make the purpose, technical scheme and advantages of the implementation of the present invention clearer, the technical scheme in the embodiment of the present invention will be described in more detail below in conjunction with the drawings in the embodiment of the present invention. In the drawings, the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The described embodiments are part of the embodiments of the present invention, not all of the embodiments.

[0059] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present invention.

[0060] The embodiments and directional terms described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0061] In a broad embodiment of the present invention, a slag cleaning machine capable of self-cleaning debris in a water conservancy pipeline comprises a slag cleaning rod 1 and a slag conveying mechanism 2, and is characterized in that the slag cleaning rod 1 is arranged in a hollow structure, and an inner cylinder 11 is fixedly arranged in the hollow part of the slag cleaning rod 1; the slag conveying mechanism 2 comprises a plurality of slag cleaning shafts 21, and the plurality of slag cleaning shafts 21 are arranged around the inner cylinder 11 and are distributed in a circular shape with equal intervals; the sides of the slag cleaning shafts 21 are evenly fixed with a plurality of ratcheting blocks 3 arranged in an arc-shaped structure, and when the slag cleaning shafts 21 drive the ratcheting blocks 3 to ratchet the inner wall of the pipeline, the residue will be synchronously conveyed out.

[0062] Preferably, the distal end of the inner cylinder 11 extends to one side of the distal end of the slag cleaning rod 1 and is fixedly connected to a connecting column, and a plurality of inlets 12 are opened on the side of the inner cylinder 11 located on the outer side of the slag cleaning rod 1 .

[0063] Preferably, a machine cavity A101 is opened at the far end of the connecting column, and a first motor 102 is fixedly installed inside the machine cavity A101. The output shaft of the first motor 102 passes through the inner wall of the machine cavity A101 and extends to the outside of the connecting column and is fixedly provided with an anti-blocking head 103 with a conical structure.

[0064] Preferably, a plurality of slag guiding grooves 1001 in a spiral structure are provided on the side of the anti-blocking head 103; the diameter of the anti-blocking head 103 is larger than the diameter of the inner tube 11; a limiting groove A1002 is provided on the proximal surface of the anti-blocking head 103, and the limiting groove A1002 is arranged in an annular structure; a guide rail 1003 is slidably provided inside the limiting groove A1002, and the guide rail 1003 is fixedly connected to the distal surface of the connecting column.

[0065] Preferably, a conveying auger 201 is rotatably disposed inside the inner cylinder 11 , and the conveying auger 201 is adapted to the inner diameter of the inner cylinder 11 ; the distal end of the conveying auger 201 extends to the inlet 12 .

[0066] Preferably, a machine cavity B2001 is opened at the proximal end of the inner cylinder 11, and a second motor 2002 is fixedly arranged inside the machine cavity B2001. The output shaft of the second motor 2002 passes through the inner wall of the machine cavity B2001 and extends into the inner cylinder 11 and is coaxially fixedly connected with the conveying auger 201.

[0067] Preferably, a driving block 4 is provided at the distal end of the slag cleaning shaft 21, a slideway 41 is provided in the middle of the driving block 4, a sliding belt 42 is slidably provided on the outer wall of the slideway 41, and a plurality of evenly distributed tooth blocks A43 are fixedly provided on the outer wall of the sliding belt 42; a limiting groove B44 is provided on the distal end surface of the slag cleaning rod 1, a tooth block B is fixedly provided inside the limiting groove B44, and the tooth block A43 is meshingly connected with the tooth block B.

[0068] Preferably, the limiting groove B44 is arranged in an 8-shaped structure; the cross-section of the driving block 4 is arranged in a diamond-shaped structure, and the size of the driving block 4 is larger than the size of the middle intersection of the limiting groove B44.

[0069] Preferably, at least one gear cavity 401 is provided inside the driving block 4, a transmission gear 402 is rotatably arranged inside the gear cavity 401, and the transmission gear 402 is meshingly connected with a tooth block C403 fixedly arranged inside the sliding belt 42; at least one machine cavity C404 is also provided inside the driving block 4, a third motor 405 is arranged inside the machine cavity C404, and the output shaft of the third motor 405 extends through the inner wall of the machine cavity C404 to the inside of the gear cavity 401 and is coaxially fixedly connected with the transmission gear 402.

[0070] The present invention also aims to provide a method for using a slag cleaning machine capable of automatically cleaning slag from a water conservancy pipeline, comprising the following steps:

[0071] Place the slag cleaning rod 1 into the pipe to be cleaned;

[0072] The first motor 102 is started to drive the anti-blocking head 103 to rotate to break the stubborn slag. At this time, the slag will be transported to the rear side of the anti-blocking head 103 along the slag guide groove 1001 and enter the inner tube 11 through the inlet 12;

[0073] At the same time, the third motor 405 is started to drive the transmission gear 402 to rotate, thereby driving the sliding belt 42 to rotate. Under the action of the tooth block A43 and the tooth block B, the slag cleaning shaft 21 moves along the limit groove B44. At this time, the scratching block 3 on the slag cleaning shaft 21 will further scratch the inner wall of the pipe, and the inside of the slag inner cylinder 11 will be removed through the inlet 12;

[0074] At the same time, the second motor 2002 is started to drive the conveying auger 201 to rotate, so as to convey the slag in the inner tube 11 to the outside of the slag cleaning rod 1.

[0075] The preferred embodiments of the present invention are listed below in conjunction with the accompanying drawings to further describe the present invention in detail.

[0076] Reference Figure 4 The technical solution of the present application provides a slag cleaning machine capable of self-cleaning slag in water conservancy pipelines, comprising an inner cylinder 11, the distal end of the inner cylinder 11 extends to one side of the distal end of the slag cleaning rod 1 and is fixedly connected to a connecting column, the distal end of the connecting column is provided with an engine chamber A101, a first motor 102 is fixedly arranged inside the engine chamber A101, the output shaft of the first motor 102 passes through the inner wall of the engine chamber A101 and extends to the outside of the connecting column and is fixedly provided with an anti-blocking head 103 arranged in a conical structure, the anti-blocking head 103 can be rotated to form a drill bit, and can crush and transport obstructions or larger objects;

[0077] The outer wall of the anti-blocking head 103 is provided with a slag guiding groove 1001, and there are multiple slag guiding grooves 1001, which are arranged in a spiral structure. The diameter of the anti-blocking head 103 is larger than the diameter of the inner tube 11. The proximal surface of the anti-blocking head 103 is provided with a limiting groove A1002, and the limiting groove A1002 is arranged in an annular structure. A guide rail 1003 is slidably arranged inside the limiting groove A1002. The guide rail 1003 is fixedly connected to the distal surface of the connecting column, and the residue can be transported from the distal end to the proximal end through the slag guiding groove 1001.

[0078] Reference Figure 3 The technical solution of the present application provides a slag cleaning machine that can self-clean slag in water conservancy pipelines. The inner cylinder 11 is located on the side of the outer part of the slag cleaning rod 1 and is provided with multiple inlets 12. The inlets 12 are surrounded by multiple slag cleaning shafts 21. The sides of the slag cleaning shafts 21 are evenly fixed with multiple ratcheting blocks 3, and the ratcheting blocks 3 are arranged in an arc-shaped structure.

[0079] Reference Figure 2 and Figure 4 The technical solution of the present application provides a slag cleaning machine that can self-clean the slag in water conservancy pipelines. A conveying auger 201 is rotatably arranged inside the inner cylinder 11. The conveying auger 201 is adapted to the inner diameter size of the inner cylinder 11. The distal end of the conveying auger 201 extends to the inlet 12. An engine chamber B2001 is also provided at the proximal end of the inner cylinder 11. A second motor 2002 is fixedly arranged inside the engine chamber B2001. The output shaft of the second motor 2002 passes through the inner wall of the engine chamber B2001 and extends to the inside of the inner cylinder 11 and is coaxially fixedly connected with the conveying auger 201. While scraping the inner wall of the pipeline, the residue can be transported out as quickly as possible, thereby realizing continuous scraping cleaning.

[0080] Reference Figure 5 and Figure 6 The technical solution of the present application provides a slag cleaning machine that can self-clean slag from water conservancy pipelines. A driving block 4 is provided at the far end of the slag cleaning shaft 21. A slideway 41 is provided in the middle of the driving block 4. A sliding belt 42 is slidably provided on the outer wall of the slideway 41. A plurality of tooth blocks A43 are fixedly provided on the outer wall of the sliding belt 42. The tooth blocks A43 are arranged at equal intervals. A limiting groove B44 is provided on the outer wall of the slag cleaning rod 1. Evenly distributed tooth blocks B are fixedly provided inside the limiting groove B44. The tooth blocks A43 are meshed and connected with the tooth blocks B. The scraping block 3 on the slag cleaning shaft 21 can scrape the inner wall of the pipeline back and forth repeatedly, so as to scrape off and collect the debris adhering to the inner wall, thereby improving the cleaning effect.

[0081] The limiting groove B44 is arranged in an 8-shaped structure, and the driving block 4 is arranged in a diamond-shaped structure. The size of the driving block 4 is larger than the size of the middle intersection of the limiting groove B44, and the scraping block 3 can continuously perform scraping operations.

[0082] Reference Figure 6The technical solution of the present application provides a slag cleaning machine that can self-clean slag in water conservancy pipelines. At least one gear cavity 401 is provided inside the driving block 4. A transmission gear 402 is rotatably arranged inside the gear cavity 401. The transmission gear 402 is meshed and connected with a tooth block C403 fixedly arranged inside the sliding belt 42. At least one machine cavity C404 is also provided inside the driving block 4. A third motor 405 is arranged inside the machine cavity C404. The output shaft of the third motor 405 extends through the inner wall of the machine cavity C404 to the inside of the gear cavity 401 and is coaxially fixedly connected with the transmission gear 402. The movement of the friction block 3 is realized through the transmission of the sliding belt 42.

[0083] Working principle: When the slag cleaning machine is needed, first, put the slag cleaning rod 1 into the pipeline. At this time, the first motor 102 is driven by the controller to rotate, driving the anti-blocking head 103 to rotate, so that the anti-blocking head 103 breaks the stubborn slag. At this time, the slag will be transported to the rear side of the anti-blocking head 103 along the slag guide groove 1001 and enter the inner tube 11 through the inlet 12; at the same time, the second motor 2002 is driven to drive the conveying auger 201 to rotate, and the slag entering the inner tube 11 through the inlet 12 is transported to the outside of the slag cleaning rod 1;

[0084] At the same time, the third motor 405 is driven to rotate, driving the transmission gear 402 to rotate. At this time, the transmission gear 402 is meshed with the tooth block C403, driving the sliding belt 42 to transmit. At this time, the tooth block A43 on the outer wall of the sliding belt 42 will mesh with the tooth block B in the limiting groove B44 opened on the slag cleaning rod 1, so that the slag cleaning shaft 21 can move along the limiting groove B44. At this time, the scratching block 3 on the slag cleaning shaft 21 will further scratch the inner wall of the pipeline, allowing the slag to enter the inlet 12 for transportation through the conveying auger 201.

[0085] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A slag cleaning machine capable of automatically cleaning slag from a water conservancy pipeline, comprising a slag cleaning rod (1) and a slag conveying mechanism (2), characterized in that: The slag cleaning rod (1) is arranged in a hollow structure, and an inner cylinder (11) is fixedly arranged in the hollow part of the slag cleaning rod (1); the slag conveying mechanism (2) comprises a plurality of slag cleaning shafts (21), and the plurality of slag cleaning shafts (21) are arranged around the inner cylinder (11) and are distributed in a ring-shaped manner with equal spacing; the sides of the slag cleaning shafts (21) are evenly fixedly connected with a plurality of scraping blocks (3) arranged in an arc-shaped structure, and when the slag cleaning shafts (21) drive the scraping blocks (3) to scrape the inner wall of the pipeline, the residue will be transported out synchronously; A conveying auger (201) is rotatably arranged inside the inner cylinder (11), the distal end of the inner cylinder (11) extends to one side of the distal end of the slag cleaning rod (1) and is fixedly connected to a connecting column, and a plurality of inlets (12) are provided on the side of the outer portion of the inner cylinder (11) located outside the slag cleaning rod (1); An engine cavity A (101) is provided at the distal end of the connecting column, a first motor (102) is fixedly arranged inside the engine cavity A (101), an output shaft of the first motor (102) passes through the inner wall of the engine cavity A (101) and extends to the outside of the connecting column and is fixedly provided with an anti-blocking head (103) in a conical structure, and a side surface of the anti-blocking head (103) is provided with a plurality of slag guiding grooves (1001) in a spiral structure; A driving block (4) is arranged at the distal end of the slag cleaning shaft (21), a slideway (41) is provided in the middle of the driving block (4), a sliding belt (42) is slidably provided on the outer wall of the slideway (41), and a plurality of evenly distributed tooth blocks A (43) are fixedly provided on the outer wall of the sliding belt (42); a limiting groove B (44) is provided on the distal end surface of the slag cleaning rod (1), a tooth block B is fixedly provided inside the limiting groove B (44), and the tooth block A (43) is meshingly connected with the tooth block B; The limiting groove B (44) is arranged in an 8-shaped structure; the cross-section of the driving block (4) is arranged in a diamond-shaped structure, and the size of the driving block (4) is larger than the size of the middle intersection of the limiting groove B (44); At least one gear cavity (401) is provided inside the driving block (4), a transmission gear (402) is rotatably provided inside the gear cavity (401), and the transmission gear (402) is meshingly connected with a gear block C (403) fixedly provided inside the sliding belt (42); at least one machine cavity C (404) is also provided inside the driving block (4), a third motor (405) is provided inside the machine cavity C (404), an output shaft of the third motor (405) passes through the inner wall of the machine cavity C (404), extends into the gear cavity (401), and is coaxially fixedly connected with the transmission gear (402).

2. A slag cleaning machine capable of automatically cleaning slag from water conservancy pipelines according to claim 1, characterized in that: The diameter of the anti-blocking head (103) is greater than the diameter of the inner cylinder (11); a limiting groove A (1002) is provided on the proximal surface of the anti-blocking head (103), and the limiting groove A (1002) is arranged in an annular structure; a guide rail (1003) is slidably arranged inside the limiting groove A (1002), and the guide rail (1003) is fixedly connected to the distal surface of the connecting column.

3. The slag cleaning machine capable of automatically cleaning slag from water conservancy pipelines according to claim 1, characterized in that: The conveying auger (201) is adapted to the inner diameter of the inner cylinder (11); the distal end of the conveying auger (201) extends to the inlet (12).

4. The slag cleaning machine capable of automatically cleaning slag from water conservancy pipelines according to claim 3, characterized in that: The inner cylinder (11) has a machine cavity B (2001) at the proximal end thereof, a second motor (2002) being fixedly disposed inside the machine cavity B (2001), an output shaft of the second motor (2002) extending through the inner wall of the machine cavity B (2001) to the inside of the inner cylinder (11) and being coaxially fixedly connected to the conveying auger (201).

5. A method for using a slag cleaning machine capable of automatically cleaning slag from a water conservancy pipeline according to any one of claims 1 to 4, characterized in that: The following steps are involved: Place the slag cleaning rod (1) into the pipe to be cleaned; The first motor (102) is started to drive the anti-blocking head (103) to rotate to break the stubborn slag, and the slag is then transported along the slag guide groove (1001) to the rear side of the anti-blocking head (103) and enters the interior of the inner cylinder (11) through the inlet (12); At the same time, the third motor (405) is started to drive the transmission gear (402) to rotate, thereby driving the sliding belt (42) to rotate. Under the action of the tooth block A (43) and the tooth block B, the slag cleaning shaft (21) moves along the limit groove B (44). At this time, the scratching block (3) on the slag cleaning shaft (21) will further scratch the inner wall of the pipe, and then the slag will be pushed into the inner tube (11) through the inlet (12); At the same time, the slag in the inner cylinder (11) is transported to the outside of the slag cleaning rod (1) through the transporting auger (201).