Cast pipe anti-corrosion treatment device for slurry conveying

Abstract

The utility model discloses a cast pipe anti-corrosion treatment device for slurry conveying, and relates to the technical field of slurry pipeline production. The device comprises a fixing base, two transmission wheels and a pipe body, the fixing base is provided with a mixing assembly and a spraying assembly, the mixing assembly is used for brushing and cleaning the inner wall of the pipe body so as to remove dust and impurities attached to the inner wall of the pipe body, and the spraying assembly is used for spraying anti-corrosion paint to the inner wall of the pipe body so as to conduct anti-corrosion treatment on the inner wall of the pipe body. The top of the fixing base is connected with a support. The pipe body is conveniently driven to rotate through the two pipeline transmission belts, the inner cylinder is conveniently driven to rotate through rotation of the connecting square rod, the cleaning brush is conveniently driven to do left-right reciprocating translational motion while being driven to rotate through reciprocating sliding of the reciprocating screw block and the reciprocating screw groove, the inner wall of the rotating pipe body is conveniently brushed, and the cleaning efficiency is improved. And dust and impurities in the inner wall of the pipe body are removed, the whole cleaned pipe body is conveniently dried through the air heater, and subsequent spraying of anti-corrosion paint is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of slurry pipeline production. Specifically, it particularly relates to an anticorrosion treatment device for cast pipes used in slurry transportation. Background Technique

[0002] A slurry pipeline is a pipeline that breaks solids into powder particles, mixes them with an appropriate amount of liquid to form a slurry, and transports it over a long distance. It is also called a slurry pipeline. Slurry pipelines are mainly used to transport minerals such as coal, hematite, phosphate rock, copper ore, bauxite, and limestone. Therefore, in order to prevent corrosion inside the pipe, coatings generally require amine-cured epoxy resin and polyamide epoxy resin, and the coating thickness is between 0.038 and 0.2 millimeters.

[0003] In the actual production process of cast pipes for slurry pipelines, there is a step of anticorrosion treatment. If the anticorrosion treatment is not carried out properly, the inner wall of the pipe is easily corroded by the slurry, which in turn affects the service life of the pipe body. However, in the existing process, generally, the inside of the pipe is manually cleaned and then anti-corrosion paint is sprayed. There is a drawback in manual cleaning. Since the space inside the pipe is limited, omission is inevitable after manually cleaning a certain amount of pipe bodies. If the dust and impurities inside the slurry pipeline are not completely cleaned, it will affect the anti-corrosion effect of the inner wall of the pipe, and over time, the service life of the slurry pipeline will be reduced.

[0004] In response to the problems in the related technology, no effective solution has been proposed yet. Content of the Utility Model

[0005] In response to the problems in the related technology, the utility model proposes an anticorrosion treatment device for cast pipes used in slurry transportation to overcome the above-mentioned technical problems existing in the related prior art.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model relates to an anti-corrosion treatment device for a casting pipe used for slurry transportation, which comprises a fixed seat, two driving wheels and a pipe body. A mixing assembly and a spraying assembly are respectively arranged on the fixed seat. The mixing assembly is used for brushing and cleaning the inner wall of the pipe body to remove dust and impurities adhering to the inner wall of the pipe body. The spraying assembly is used for spraying anti-corrosion paint on the inner wall of the pipe body to carry out anti-corrosion treatment on the inner wall of the pipe body. The top end of the fixed seat is connected with a bracket, the surface of the bracket is connected with a sealing door, the top end of the bracket is connected with a driving motor, and the power output end of the driving motor is power-connected with two driving wheels. The surfaces of the two driving wheels are both driving-connected with a pipe conveyor belt, and the surface of the two pipe conveyor belts is driving-connected with a pipe body. The top end of the bracket is connected with two hot air blowers. The mixing assembly comprises a second driving source and a cleaning assembly, wherein the second driving source is arranged on one side of the bracket, and the power output end of the second driving source is power-connected with the cleaning assembly.

[0008] Further, the cleaning assembly comprises a connecting square rod, a fixing ring, an outer cylinder, an inner cylinder and a square groove. The connecting square rod is arranged on the power output end of the second driving source. The fixing ring is arranged on the inner side of the top end of the bracket. The outer cylinder is arranged on the inner side of the fixing ring. A reciprocating wire groove is arranged on the inner side of the outer cylinder. A reciprocating wire block is slidably connected in the reciprocating wire groove. The inner cylinder is connected with the reciprocating wire block. One end of the inner cylinder is connected with a cleaning brush. The square groove is arranged on the inner side of the inner cylinder.

[0009] Further, a water delivery pipe is connected to the inner side of the fixing ring, and one end of the water delivery pipe is located inside the pipe body.

[0010] Further, the surface of the connecting square rod is slidably connected with the square groove.

[0011] Further, the spraying assembly comprises a first driving source and a liquid inlet pipe. The first driving source is arranged on the inner wall of the other side of the bracket. The power output end of the first driving source is power-connected with a spraying gun. The liquid inlet pipe is slidably arranged on the other side of the bracket. One end of the liquid inlet pipe is connected with the top end of the spraying gun. One end of the spraying gun is connected with a spraying pipe, and one end of the spraying pipe is located inside the other side of the pipe body.

[0012] Further, two support plates are connected to the inner side of the bottom end of the bracket, and the top ends of the two support plates are both attached to the surface of the pipe body.

[0013] The utility model has the following beneficial effects:

[0014] 1. It is prior art that the pipe body is driven to rotate by the pipe conveyor belt in the present utility model, so it will not be mainly described here. Open the sealing door on the surface of the bracket, and then place the pipe body to be subjected to anti-corrosion treatment on the two pipe conveyor belts and fit it with the two support plates on the bracket. The two brackets are used to support the pipe body. Then, drive the pipe body to rotate through the two pipe conveyor belts, connect the water delivery pipe with the water pipe for conveying clean water outside, and convey the clean water to the inside, that is, the inner wall of the pipe body. Then, drive the cleaning assembly to operate through the second driving source. While the cleaning assembly rotates, it moves left and right reciprocally to repeatedly brush the inner wall of the pipe body in cooperation with the clean water. After the brushing is completed, turn on the two hot air blowers to dry the inside of the bracket and the whole pipe body. After drying, spray anti-corrosion paint into the pipe body through the spraying assembly. The anti-corrosion paint is epoxy zinc-rich primer with good anti-corrosion performance. It should be noted that this is for use with relatively short pipe bodies. If the pipe body 7 is longer, then the overall operating length of the bracket, cleaning assembly, and spraying assembly should also be extended to ensure that the cleaning assembly can completely contact and brush the inner wall of the pipe body. The proportion shown in the figure is limited, and the proportion can be adjusted according to the length of the pipe body here, but the usage method remains unchanged to ensure more suitable use;

[0015] 2. In the present utility model, the two pipe conveyor belts facilitate driving the pipe body to rotate, the rotation of the connecting square rod facilitates driving the inner cylinder to rotate, and the reciprocating sliding of the reciprocating wire block and the reciprocating wire groove facilitates the rotation of the cleaning brush while moving left and right reciprocally, which is convenient for brushing the inner wall of the rotating pipe body to remove dust and impurities in the inner wall of the pipe body. The hot air blower facilitates drying the whole pipe body after cleaning, which is beneficial to the subsequent spraying of anti-corrosion paint;

[0016] 3. In the present utility model, the first driving source facilitates driving the spraying pipe to move telescopically, and the spraying gun facilitates spraying the anti-corrosion paint through the spraying pipe onto the inner wall of the pipe body to achieve the anti-corrosion effect. The anti-corrosion paint is epoxy zinc-rich primer with good anti-corrosion performance. It should be noted that this is for use with relatively short pipe bodies. If the pipe body is longer, then the overall operating length of the bracket, connecting square rod, cleaning brush, spraying gun, and spraying pipe should also be extended to ensure that the cleaning brush can completely contact and brush the inner wall of the pipe body. The proportion shown in the figure is limited, and the proportion can be adjusted according to the length of the pipe body here, but the usage method remains unchanged to ensure more suitable use.

[0017] Of course, it is not necessary for any product implementing the present utility model to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] To more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the attached drawings required for the description of the embodiments. Obviously, the attached drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, without creative efforts, other attached drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic structural diagram of the present utility model;

[0020] Figure 2 It is a schematic internal structure diagram of the present utility model;

[0021] Figure 3 It is a schematic sectional structure diagram of a part of the present utility model;

[0022] Figure 4 It is a schematic partial structure diagram of the present utility model;

[0023] Figure 5 It is a schematic diagram of a partial decentralized structure of the present utility model.

[0024] In the attached drawings, the list of components represented by each label is as follows:

[0025] 1. Fixed seat; 2. Cleaning assembly; 21. Connecting square rod; 22. Fixed ring; 23. Outer cylinder; 24. Reciprocating wire groove; 25. Inner cylinder; 26. Reciprocating wire block; 27. Cleaning brush; 28. Square groove; 3. Spraying assembly; 31. First driving source; 32. Spraying gun; 33. Liquid inlet pipe; 34. Spraying pipe; 4. Bracket; 5. Second driving source; 6. Pipe transmission belt; 7. Pipe body; 8. Water delivery pipe; 9. Hot air blower. Specific embodiments

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the utility model with reference to the attached drawings in the embodiments of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the utility model.

[0027] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc. indicating the orientation or position relationship are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the utility model.

[0028] Please refer to Figures 1 - 5As shown, the utility model is a cast pipe anti-corrosion treatment device for slurry transportation, comprising a fixed seat 1, two transmission wheels and a pipe body 7, wherein a mixing component and a spraying component 3 are respectively provided on the fixed seat 1, wherein the mixing component is used to scrub and clean the inner wall of the pipe body 7 to remove dust and impurities attached to the inner wall of the pipe body 7, and the spraying component 3 is used to spray anti-corrosion paint on the inner wall of the pipe body 7 to perform anti-corrosion treatment on the inner wall of the pipe body 7, wherein a bracket 4 is connected to the top of the fixed seat 1, a sealing door is connected to the surface of the bracket 4, a driving motor is connected to the top of the bracket 4, and the power output end of the driving motor is power-connected to two transmission wheels, the surfaces of the two transmission wheels are both power-connected to pipeline transmission belts 6, and the surfaces of the two pipeline transmission belts 6 are power-connected to the pipe body 7, and two hot air blowers 9 are connected to the top of the bracket 4, wherein the mixing component comprises a second driving source 5 and a cleaning component 2, wherein the second driving source 5 is arranged on one side of the bracket 4, and the power output end of the second driving source 5 is power-connected to the cleaning component 2.

[0029] First, the pipe body 7 is driven to rotate by the pipe transmission belt 6, which is a prior art, so it will not be mainly described here. The sealing door on the surface of the bracket 4 is opened, and then the pipe body 7 to be treated with corrosion protection is placed on the two pipe transmission belts 6, and fits with the two support plates on the bracket 4. The two brackets 4 are used to support the pipe body 7. Then, the pipe body 7 is driven to rotate by the two pipe transmission belts 6, and the water pipe 8 is connected to the water pipe for conveying clean water outside, and the clean water is conveyed to the inside of the pipe body 7, that is, the inner wall. Then, the cleaning component 2 is driven to operate by the second driving source 5, and the cleaning component 2 is rotated and translated to the left and right reciprocating movement to cooperate with the clean water to clean the inner wall of the pipe body 7 Brush repeatedly, and turn on the two hot air blowers 9 after brushing. The inside of the bracket 4 and the entire tube body 7 are dried by the two hot air blowers 9. After drying, anti-corrosion paint is sprayed on the inside of the tube body 7 through the spray component 3. The anti-corrosion paint is an epoxy zinc-rich primer with good anti-corrosion performance. It should be noted that it is used here for shorter tube bodies 7. If the tube body 7 is longer, the overall operating length of the bracket 4, cleaning component 2 and spray component 3 should also be extended to ensure that the cleaning component 2 can completely contact and brush the inner wall of the tube body 7. The figure shows a limited proportion. The proportion can be adjusted according to the length of the tube body 7, but the method of use remains unchanged to ensure more suitable use.

[0030] The rotation of the pipe body 7 is facilitated by two pipeline conveyor belts 6. The cleaning component 2 facilitates the left and right reciprocating translational movement while rotating, facilitating the brushing of the inner wall of the rotating pipe body 7 to remove dust and impurities in the inner wall of the pipe body 7. The hot air blower 9 facilitates the drying of the entire pipe body 7 after cleaning, which is beneficial for the subsequent spraying of the anti-corrosion paint. The spraying component 3 facilitates the spraying of the anti-corrosion paint on the inner wall of the pipe body 7 to achieve the anti-corrosion effect. The anti-corrosion paint is epoxy zinc-rich primer, which has good anti-corrosion performance. It should be noted that this is used for the pipe body 7 with a relatively short length. If the pipe body 7 is longer, then the overall operating length of the bracket 4, the cleaning component 2, and the spraying component 3 should also be extended to ensure that the cleaning component 2 can completely contact and brush the inner wall of the pipe body 7. The illustrated ratio is limited, and the ratio can be adjusted according to the length of the pipe body 7 here, but the usage method remains unchanged to ensure a more suitable use.

[0031] In one embodiment, for the above-mentioned cleaning component 2, the cleaning component 2 includes a connecting square rod 21, a fixing ring 22, an outer cylinder 23, an inner cylinder 25, and a square groove 28. The connecting square rod 21 is arranged on the power output end of the second driving source 5. The fixing ring 22 is arranged on the inner side of the top end of the bracket 4. The outer cylinder 23 is arranged inside the fixing ring 22. A reciprocating wire groove 24 is formed inside the outer cylinder 23. A reciprocating wire block 26 is slidably connected inside the reciprocating wire groove 24. The inner cylinder 25 is connected to the reciprocating wire block 26. One end of the inner cylinder 25 is connected with a cleaning brush 27. The square groove 28 is formed inside the inner cylinder 25.

[0032] It is prior art to drive the pipe body 7 to rotate through the pipe conveyor belt 6 first, so it will not be mainly described here. Open the sealing door on the surface of the bracket 4, and then place the pipe body 7 to be subjected to anti-corrosion treatment on the two pipe conveyor belts 6 and fit it with the two support plates on the bracket 4. The two brackets 4 are used to support the pipe body 7. Then drive the pipe body 7 to rotate through the two pipe conveyor belts 6, connect the water delivery pipe 8 with the water pipe for delivering clean water outside, and deliver the clean water to the inner wall of the pipe body 7. Then drive the connecting square rod 21 to rotate through the second driving source 5. Since a square groove 28 is opened inside the inner cylinder 25, the rotation of the connecting square rod 21 can drive the rotation of the square groove 28, that is, drive the rotation of the inner cylinder 25. Since the reciprocating wire block 26 on the surface of the inner cylinder 25 is slidably connected with the reciprocating wire groove 24 opened inside the outer cylinder 23, when the inner cylinder 25 rotates, the reciprocating wire block 26 will also reciprocate left and right in the reciprocating wire groove 24, that is, while driving the cleaning brush 27 to rotate, the cleaning brush 27 will also reciprocate left and right. At this time, cooperate with the clean water to brush the inner wall of the rotating pipe body 7. After the brushing is completed, control the cleaning brush 27 to move to the right so that the cleaning brush 27 moves to the right and disengages from the inside of the pipe body 7. Then control the second driving source 5 to stop operating, open the two hot air blowers 9, and dry the inner wall of the pipe body 7 through the two hot air blowers 9. After drying, spray the anti-corrosion liquid on the inner wall of the pipe body 7 in a telescopic manner through the spraying assembly 3. The anti-corrosion paint is epoxy zinc-rich primer, which has good anti-corrosion performance. After spraying, also dry the inner wall of the pipe body 7 and the inside of the bracket 4 through the hot air blower 9. After drying, open the sealing door and take out the pipe body 7. It should be noted that this is used for the pipe body 7 with a shorter length here. If the pipe body 7 is longer, then the overall operating length of the bracket 4, the connecting square rod 21, the cleaning brush 27 and the spraying assembly 3 should also be extended to ensure that the cleaning brush 27 can completely contact and brush the inner wall of the pipe body 7. The illustrated ratio is limited, and the ratio can be adjusted according to the length of the pipe body 7 here, but the usage method remains unchanged to ensure more suitable use.

[0033] The rotation of the pipe body 7 is facilitated by two pipeline conveyor belts 6. The rotation of the inner cylinder 25 is facilitated by the rotation of the connecting square rod 21. The reciprocating sliding of the reciprocating wire block 26 and the reciprocating wire groove 24 facilitates the rotation and left-right reciprocating translational movement of the cleaning brush 27, which is convenient for brushing the inner wall of the rotating pipe body 7 to remove dust and impurities in the inner wall of the pipe body 7. The hot air blower 9 facilitates the drying of the whole pipe body 7 after cleaning, which is beneficial to the subsequent spraying of anti-corrosion paint. The spraying assembly 3 facilitates the spraying of anti-corrosion paint on the inner wall of the pipe body 7 to achieve the anti-corrosion effect. It should be noted that this is used for the pipe body 7 with a shorter length. If the pipe body 7 is longer, the overall operating length of the bracket 4, the connecting square rod 21, the cleaning brush 27 and the spraying assembly 3 should also be extended to ensure that the cleaning brush 27 can completely contact and brush the inner wall of the pipe body 7. The illustrated ratio is limited, and the ratio can be adjusted according to the length of the pipe body 7 here, but the usage method remains unchanged to ensure more suitable use.

[0034] In addition, in specific applications, the anti-corrosion paint is epoxy zinc-rich primer, which has good anti-corrosion performance.

[0035] In one embodiment, for the above-mentioned fixed ring 22, a water delivery pipe 8 is connected to the inner side of the fixed ring 22, and one end of the water delivery pipe 8 is located inside the pipe body 7, so as to facilitate spraying cleaning water into the pipe body 7 to clean the inner wall of the pipe body 7.

[0036] In one embodiment, for the above-mentioned connecting square rod 21, the surface of the connecting square rod 21 is slidably connected to the square groove 28. Through the connecting square rod 21 and the square groove 28 with a "square" longitudinal section, it is convenient for the inner cylinder 25 to move left and right reciprocally while the connecting square rod 21 drives the inner cylinder 25 to rotate.

[0037] In one embodiment, for the above-mentioned spraying assembly 3, the spraying assembly 3 includes a first driving source 31 and a liquid inlet pipe 33. The first driving source 31 is arranged on the inner wall of the other side of the bracket 4. The power output end of the first driving source 31 is power-connected to a spraying gun 32. The liquid inlet pipe 33 is slidably arranged on the other side of the bracket 4. One end of the liquid inlet pipe 33 is connected to the top end of the spraying gun 32. One end of the spraying gun 32 is connected to a spraying pipe 34. One end of the spraying pipe 34 is located inside the other side of the pipe body 7, so as to facilitate spraying on the inner wall of the pipe body 7.

[0038] In one embodiment, for the above-mentioned bracket 4, two support plates are connected to the inner side of the bottom end of the bracket 4, and the top ends of the two support plates are both attached to the surface of the pipe body 7, so as to support the pipe body 7 without affecting the rotation of the pipe body 7.

[0039] In summary, by means of the above technical solution of the present utility model, it is prior art that the pipe body 7 is driven to rotate by the pipe transmission belt 6 first, so it will not be mainly described here. Open the sealing door on the surface of the bracket 4, and then place the pipe body 7 to be subjected to anti-corrosion treatment on the two pipe transmission belts 6 and fit it with the two support plates on the bracket 4. The two brackets 4 are used to support the pipe body 7. Then, the pipe body 7 is driven to rotate by the two pipe transmission belts 6. Connect the water delivery pipe 8 to the water pipe for delivering clean water outside, and deliver clean water to the inner wall of the pipe body 7. Then, drive the connecting square rod 21 to rotate by the second driving source 5. Since a square groove 28 is opened inside the inner cylinder 25, the rotation of the connecting square rod 21 can drive the square groove 28 to rotate, thereby driving the inner cylinder 25 to rotate. Since the reciprocating wire block 26 on the surface of the inner cylinder 25 is slidably connected to the reciprocating wire groove 24 opened inside the outer cylinder 23, when the inner cylinder 25 rotates, the reciprocating wire block 26 will also reciprocate left and right in the reciprocating wire groove 24, that is, while driving the cleaning brush 27 to rotate, the cleaning brush 27 will also reciprocate left and right. At this time, cooperate with the clean water to brush the inner wall of the rotating pipe body 7. After the brushing is completed, control the cleaning brush 27 to move to the right so that the cleaning brush 27 moves to the right and disengages from the inside of the pipe body 7. Then control the second driving source 5 to stop operating, and turn on the two hot air blowers 9. Dry the inner wall of the pipe body 7 through the two hot air blowers 9. After drying, connect the liquid inlet pipe 33 to the external connecting pipe for delivering anti-corrosion paint, and make the anti-corrosion paint spray the inner wall of the pipe body 7 through the spray gun 32 and the spray pipe 34. Then start the first driving source 31, and drive the spray gun 32 to move smoothly to the right by the first driving source 31 to spray anti-corrosion paint on the inner wall of the rotating pipe body 7, thereby completing the anti-corrosion treatment of the inner wall of the pipe body 7. The anti-corrosion paint is epoxy zinc-rich primer with good anti-corrosion performance. After spraying, also dry the inner wall of the pipe body 7 and the inside of the bracket 4 through the hot air blower 9. After drying, open the sealing door and take out the pipe body 7. It should be noted that this is used for the pipe body 7 with a shorter length here. If the pipe body 7 is longer, then the overall operating length of the bracket 4, the connecting square rod 21, the cleaning brush 27, the spray gun 32 and the spray pipe 34 should also be extended to ensure that the cleaning brush 27 can completely contact and brush the inner wall of the pipe body 7. The illustrated ratio is limited, and the ratio can be adjusted according to the length of the pipe body 7 here, but the usage method remains the same to ensure more suitable use.

[0040] Through the above technical solutions: 1. The two pipeline drive belts 6 facilitate driving the rotation of the pipe body 7. The rotation of the connecting square rod 21 facilitates driving the rotation of the inner cylinder 25. The reciprocating sliding of the reciprocating wire block 26 and the reciprocating wire groove 24 facilitates the rotation of the cleaning brush 27 while moving left and right reciprocally, which is convenient for brushing the inner wall of the rotating pipe body 7 to remove dust and impurities in the inner wall of the pipe body 7. The hot air blower 9 facilitates drying the entire pipe body 7 after cleaning, which is beneficial for the subsequent spraying of anti-corrosion paint; 2. The first driving source 31 facilitates driving the telescopic movement of the spraying pipe 34. The spraying gun 32 facilitates spraying anti-corrosion paint on the inner wall of the pipe body 7 through the spraying pipe 34 to achieve the anti-corrosion effect. The anti-corrosion paint is epoxy zinc-rich primer, which has good anti-corrosion performance. It should be noted that this is used for relatively short pipe bodies 7. If the pipe body 7 is longer, then the overall operating length of the bracket 4, the connecting square rod 21, the cleaning brush 27, the spraying gun 32, and the spraying pipe 34 should also be extended accordingly to ensure that the cleaning brush 27 can completely contact and brush the inner wall of the pipe body 7. The illustrated proportion is limited, and the proportion can be adjusted according to the length of the pipe body 7 here, but the usage method remains unchanged to ensure more suitable use.

[0041] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0042] The above-disclosed preferred embodiments of the utility model are only used to help illustrate the utility model. The preferred embodiments do not elaborate on all details, nor do they limit the utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and variations can be made. This specification selects and specifically describes these embodiments to better explain the principle and practical application of the utility model, so that those skilled in the relevant technical field can understand and utilize the utility model well. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. An anti-corrosion treatment device for slurry transportation cast pipes, comprising a fixed seat (1), two transmission wheels and a pipe body (7). A mixing assembly and a spraying assembly (3) are respectively arranged on the fixed seat (1). The mixing assembly is used to brush and clean the inner wall of the pipe body (7) to remove dust and impurities attached to the inner wall of the pipe body (7), and the spraying assembly (3) is used to spray anti-corrosion paint on the inner wall of the pipe body (7) to perform anti-corrosion treatment on the inner wall of the pipe body (7). It is characterized in that, A bracket (4) is connected to the top end of the fixed seat (1). A sealing door is connected to the surface of the bracket (4). A driving motor is connected to the top end of the bracket (4). The power output end of the driving motor is power-connected to two transmission wheels. The surfaces of the two transmission wheels are both driving-connected to a pipeline transmission belt (6). The surfaces of the two pipeline transmission belts (6) are driving-connected to a pipe body (7). Two hot air blowers (9) are connected to the top end of the bracket (4). The mixing assembly includes a second driving source (5) and a cleaning assembly (2). The second driving source (5) is arranged on one side of the bracket (4). The power output end of the second driving source (5) is power-connected to the cleaning assembly (2).

2. The anti-corrosion treatment device for a casting pipe used for slurry transportation according to claim 1, wherein The cleaning assembly (2) includes a connecting square rod (21), a fixing ring (22), an outer cylinder (23), an inner cylinder (25), and a square groove (28). The connecting square rod (21) is arranged on the power output end of the second driving source (5). The fixing ring (22) is arranged on the inner side of the top end of the bracket (4). The outer cylinder (23) is arranged inside the fixing ring (22). A reciprocating wire groove (24) is formed inside the outer cylinder (23). A reciprocating wire block (26) is slidably connected inside the reciprocating wire groove (24). The inner cylinder (25) is connected to the reciprocating wire block (26). A cleaning brush (27) is connected to one end of the inner cylinder (25). The square groove (28) is formed inside the inner cylinder (25).

3. The anti-corrosion treatment device for a casting pipe used for slurry transportation according to claim 2, characterized in that, A water delivery pipe (8) is connected to the inner side of the fixing ring (22), and one end of the water delivery pipe (8) is located inside the pipe body (7).

4. A corrosion prevention treatment device for a casting pipe used for slurry transportation according to claim 2, characterized in that, The surface of the connecting square rod (21) is slidably connected to the square groove (28).

5. The anti-corrosion treatment device for cast pipes used in slurry transportation according to claim 1, wherein, The spraying assembly (3) includes a first driving source (31) and a liquid inlet pipe (33). The first driving source (31) is arranged on the inner wall of the other side of the bracket (4). The power output end of the first driving source (31) is power-connected to a spraying gun (32). The liquid inlet pipe (33) is slidably arranged on the other side of the bracket (4). One end of the liquid inlet pipe (33) is connected to the top end of the spraying gun (32). One end of the spraying gun (32) is connected to a spraying pipe (34). One end of the spraying pipe (34) is located inside the other side of the pipe body (7).

6. The anti-corrosion treatment device for the cast pipe used in slurry transportation according to claim 1, wherein, Two support plates are connected to the inner side of the bottom end of the bracket (4), and the top ends of the two support plates are both in contact with the surface of the pipe body (7).

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