Spraying equipment for pipeline corrosion prevention

Abstract

The utility model relates to the technical field of pipeline corrosion prevention, and discloses spraying equipment for pipeline corrosion prevention, which comprises a base station, a staddle is fixedly connected to the top of the front wall surface of the base station, the staddle is a Y-shaped rod with an opening in the top, and an output roller is rotatably connected in the opening in the top of the staddle; the spraying frame is fixedly connected to the middle section of the top of the base table; the synergistic structure is arranged at the top of the base table and used for preventing an anti-corrosion material on the pipeline from falling off, the synergistic structure comprises an air outlet barrel, a connecting pipe, a fan and a baffle, the air outlet barrel is fixedly connected to the top of the base table, the connecting pipe is fixedly connected to the side wall face of the air outlet barrel, and the fan is fixedly connected to one side of the top of the base table; and the baffle is fixedly connected to the wall face of the air outlet barrel, the synergistic structure accelerates solidification of the coating by air drying when the wall face of the pipeline which is just sprayed is moved, and therefore the coating on the wall face of the pipeline is prevented from falling off.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of pipeline anticorrosion, and particularly relates to a pipeline anticorrosion spraying equipment. BACKGROUND

[0002] Pipeline anticorrosion spraying is an important measure to protect the pipeline from corrosive media.

[0003] The prior art (publication number: CN219580869U) discloses a pipeline outer wall anticorrosion material spraying equipment facilitating uniform spraying, which comprises a bottom plate, the upper surface of the bottom plate is fixedly provided with two symmetrical fixed plates, the side surfaces of the two fixed plates are both provided with rectangular openings, the inner walls of the rectangular openings are respectively provided with fixed rotating rollers and sliding rotating rollers for positioning the pipeline, and the upper surface of the bottom plate is provided with a spraying mechanism.

[0004] When the prior art sprays the anticorrosive coating on the wall surface of the pipeline, the pipeline still moves along the device, and at this time, the un-dried coating will drip on the device along with the movement of the pipeline, and the structure of the conveying pipeline will also scratch the un-dried coating to reduce the coverage of the coating, so the spraying quality of the prior art is low.

[0005] Therefore, the utility model is provided. UTILITY MODEL CONTENTS

[0006] To solve the technical problem of low anticorrosion spraying quality of the prior art, the basic idea of the technical scheme of the utility model is as follows:

[0007] A pipeline anticorrosion spraying equipment comprises:

[0008] A base station, which is a rectangular plate, is provided with supporting legs at the bottom corners, a bracket is fixedly connected to the top of the front wall of the base station, the bracket is a Y-shaped rod with an opening at the top, an output roller is rotatably connected to the opening at the top of the bracket, the output roller is pestle-shaped, a motor is fixedly connected to one side wall of the bracket, the motor can drive the output roller on the wall of the bracket to rotate, and the bracket, the output roller and the motor are symmetrically arranged at the top of the base station;

[0009] A spraying frame is fixedly connected to the middle section of the top of the base station, the spraying frame is composed of a rectangular rod at the lower half and a circular ring at the upper half, and a plurality of nozzles are annularly arranged in the circular ring of the spraying frame;

[0010] A synergistic structure is arranged on the top of the base station to prevent the anticorrosive coating on the pipeline from falling off, and the synergistic structure comprises an air outlet cylinder, a connecting pipe, a fan and a baffle, the air outlet cylinder is fixedly connected to the top of the base station, the connecting pipe is fixedly connected to the side wall of the air outlet cylinder, the fan is fixedly connected to one side of the top of the base station, and the baffle is fixedly connected to the wall of the air outlet cylinder.

[0011] As a preferred embodiment of the utility model, the air outlet cylinder is a hollow rectangular box with a gradually expanding top opening, the air outlet cylinder is located between the spraying frame and the rear support frame, the baffle is a rectangular plate, the baffle is obliquely arranged on the wall of one side of the cavity of the air outlet cylinder, the connecting pipe is in the shape of a hollow pipe, the opening of the connecting pipe can communicate with the side wall of the air outlet cylinder, the fan can communicate with the other end of the connecting pipe, and the baffle is located in the cavity of the air outlet cylinder on the same side of the connecting pipe.

[0012] As a preferred embodiment of the utility model, the synergistic structure further comprises a guide plate, a clamping groove, a collection box and a clamping rod, the guide plate is fixedly connected to the rear wall of the top of the air outlet cylinder, the clamping groove is arranged on one side of the bottom of the cavity of the air outlet cylinder, the collection box is clamped in the cavity of the air outlet cylinder, and the clamping rod is fixedly connected to the bottom of the collection box.

[0013] As a preferred embodiment of the utility model, a rectangular notch is formed in the top of the rear wall of the air outlet cylinder, the guide plate is obliquely arranged in the notch of the top of the air outlet cylinder, the clamping groove is in the shape of a rectangular notch, the length of the clamping groove can be adapted to the size of the clamping rod, the clamping rod is in the shape of a semicircular rod, the collection box is a hollow rectangular box with an open top, and an L-shaped handle is arranged on one side of the top of the collection box.

[0014] As a preferred embodiment of the utility model, the wall of the support frame is provided with an adjusting structure, the adjusting structure comprises a connecting rail, a sliding frame, a limiting rod and a pressing plate, the connecting rail is fixedly connected to the side wall of the support frame opposite to the motor, the sliding frame is slidingly connected to the wall of the connecting rail, the same output roller is rotatably connected to the side wall of the sliding frame, the limiting rod is fixedly connected to the wall of the sliding frame in a symmetrical manner, and the pressing plate is fixedly connected to the side wall of the sliding frame.

[0015] As a preferred embodiment of the utility model, the adjusting structure further comprises a bolt and a pushing plate, the bolt is threadedly connected to the side wall of the connecting rail, and the pushing plate is fixedly connected to the bottom of the side wall of the sliding frame.

[0016] As a preferred embodiment of the utility model, the connecting rail is in the shape of an I-shaped rod, the sliding frame is in the shape of a rectangular frame, the limiting rod is fixedly connected to the cavity of the sliding frame in a symmetrical manner, the symmetrical limiting rods can slide along the opening of the connecting rail, the pressing plate is fixedly connected to the wall of the sliding frame in a symmetrical manner, the bolt can pass through the symmetrical pressing plates, the wall of each support frame is provided with the same connecting rail, sliding frame, limiting rod, pressing plate and bolt, and the pushing plate is in the shape of a rectangular plate, and the side wall of the pushing plate can be connected to the side wall of the symmetrical sliding frame at the same time.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. The utility structure can effectively prevent the anticorrosive coating from falling off from the pipeline, the utility structure accelerates the solidification of the coating by air drying when moving the pipeline wall surface just after spraying, so as to prevent the falling of the pipeline wall surface coating, so that the spraying quality of the scheme is higher compared with the prior art, and the scheme can also collect the falling anticorrosive coating to reduce the spraying cost.

[0019] 2. The adjusting structure is arranged, so that the device can anticorrosive spray on pipelines of different sizes through adjustment, thereby effectively improving the application range of the scheme.

[0020] The specific embodiments of the utility model will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0021] In the drawings:

[0022] Figure 1 is a perspective view of the utility model;

[0023] Figure 2 is a rear perspective view of the utility model;

[0024] Figure 3 is an exploded view of the fan and the air outlet cylinder of the utility model;

[0025] Figure 4 is an exploded view of the structure inside the air outlet cylinder cavity of the utility model;

[0026] Figure 5 is an exploded schematic view of the continuous rail and the sliding frame of the utility model.

[0027] In the drawings: 20, base; 21, support frame; 22, output roller; 23, motor; 24, spraying frame; 30, air outlet cylinder; 31, continuous pipe; 32, fan; 33, guide plate; 34, clamping groove; 35, baffle; 36, collection box; 37, clamping rod; 40, continuous rail; 41, sliding frame; 42, limiting rod; 43, pressing plate; 44, bolt; 45, push plate. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be described clearly and completely below with reference to the drawings in the embodiments of the utility model, and the following embodiments are used to illustrate the utility model.

[0029] As Figure 1 and Figure 2As shown in the pipeline corrosion spraying device, including: base 20, base 20 is rectangular plate, the bottom of the four corners of the base 20 is provided with a supporting leg, the top of the front wall of the base 20 is fixedly connected with a bracket 21, the bracket 21 is a Y-shaped rod with an opening at the top, the output roller 22 is rotatably connected in the opening at the top of the bracket 21, the output roller 22 is a pestle-shaped, one side wall of the bracket 21 is fixedly connected with a motor 23, the motor 23 can drive the output roller 22 on the wall of the bracket 21 to rotate, the bracket 21, the output roller 22 and the motor 23 are symmetrically arranged on the top of the base 20;

[0030] Spraying frame 24, spraying frame 24 is fixedly connected on the top of the base 20, spraying frame 24 is composed of a lower half of a rectangular rod and an upper half of a circular ring, a plurality of nozzles are arranged in the circular ring of the spraying frame 24, the nozzles on the wall of the spraying frame 24 can be communicated with the machine conveying anticorrosive paint, the motor 23 is electrically connected with the corresponding power supply, which is the prior art, so it is not described here.

[0031] As Figure 1 , Figure 2 , Figure 3 And Figure 4 As shown, the synergistic structure is arranged on the top of the base 20 for preventing the anticorrosive material on the pipeline from falling off, the synergistic structure comprises: an air outlet cylinder 30, a connecting pipe 31, a fan 32 and a baffle 35, the air outlet cylinder 30 is fixedly connected on the top of the base 20, the connecting pipe 31 is fixedly connected on the side wall of the air outlet cylinder 30, the fan 32 is fixedly connected on one side of the top of the base 20, and the baffle 35 is fixedly connected on the wall of the air outlet cylinder 30.

[0032] As Figure 1 , Figure 2 , Figure 3 And Figure 4As shown, the air outlet cylinder 30 is a hollow rectangular box with a gradually expanding top opening, the air outlet cylinder 30 is located between the spraying frame 24 and the rear support frame 21, the baffle 35 is a rectangular plate, the baffle 35 is obliquely arranged on the wall surface of one side of the cavity of the air outlet cylinder 30, the connecting pipe 31 is a hollow pipe, the opening of the connecting pipe 31 can communicate with the side wall of the air outlet cylinder 30, the fan 32 can communicate with the other end of the connecting pipe 31, the baffle 35 is located in the cavity of the air outlet cylinder 30 on the same side of the connecting pipe 31, the efficiency structure further comprises a guide plate 33, a clamping groove 34, a collection box 36 and a clamping rod 37, the guide plate 33 is fixedly connected to the top rear wall of the air outlet cylinder 30, the clamping groove 34 is opened on one side of the bottom of the cavity of the air outlet cylinder 30, the collection box 36 is clamped in the cavity of the air outlet cylinder 30, and the clamping rod 37 is fixedly connected to the bottom of the collection box 36. A rectangular notch is formed in the top rear wall of the air outlet cylinder 30, the guide plate 33 is obliquely arranged in the top notch of the air outlet cylinder 30, the clamping groove 34 is a rectangular slot, the clamping groove 34 can adapt to the length of the clamping rod 37, the clamping rod 37 is a rod with a semicircular cross section, the collection box 36 is a hollow rectangular box with an open top, and an L-shaped handle is mounted on one side of the top of the collection box 36;

[0033] In specific use, the power of the motor 23 is turned on, then the nozzles on the wall of the spraying frame 24 are communicated with the machine conveying paint, and the opening and closing of paint spraying is controlled by the nozzles, at this time the pipeline to be sprayed is placed on the output roller 22 on the top of the front support frame 21, and the rear end of the pipeline passes through the ring of the spraying frame 24, the nozzles are opened when passing through, the nozzles can spray the outer wall of the pipeline with anticorrosive paint when opened, at this time the pipeline can be released, the rotating support frame 21 can drive the pipeline rearward, the fan 32 needs to be turned on synchronously when the nozzles are opened, the fan 32 can convey wind to the cavity of the air outlet cylinder 30 through the connecting pipe 31 when opened, finally the wind is discharged from the top of the air outlet cylinder 30, the wind conveyed by the fan 32 can dry the wall surface of the pipeline when the pipeline passes through the top of the air outlet cylinder 30, then the rear end of the pipeline moves along the inclined surface of the guide plate 33 to the top of the output roller 22 at the rear, and the output roller 22 at the rear also drives the pipeline to move rearward and move out of the device due to the driving of the motor 23, when the paint drops from the pipeline to the cavity of the air outlet cylinder 30, it directly gathers in the cavity of the collection box 36, when it is necessary to clean the paint falling in the cavity of the collection box 36, the handle on the wall of the collection box 36 is lifted upward, and the collection box 36 can be separated from the cavity of the air outlet cylinder 30, when the collection box 36 is installed, the clamping rod 37 is clamped into the clamping groove 34, and the installation of the collection box 36 is completed;

[0034] In summary, by setting the synergistic structure can effectively prevent the anticorrosive coating from falling off the pipeline, the synergistic structure accelerates the solidification of the coating by air drying when the pipeline wall is moved after spraying is completed, thereby preventing the pipeline wall coating from falling off, so compared with the prior art, the spraying quality of the present scheme is higher, and the present scheme can also collect the dripping anticorrosive coating to reduce the spraying cost.

[0035] As Figure 1 , Figure 2 and Figure 5 , the wall of the support frame 21 is provided with an adjusting structure, the adjusting structure includes a connecting rail 40, a sliding frame 41, a limiting rod 42 and a pressing plate 43, the connecting rail 40 is fixedly connected to the side wall of the support frame 21 opposite to the motor 23, the sliding frame 41 is slidingly connected to the wall of the connecting rail 40, the same output roller 22 is rotatably connected to the side wall of the sliding frame 41, the limiting rod 42 is symmetrically fixedly connected to the wall of the sliding frame 41, the pressing plate 43 is fixedly connected to the side wall of the sliding frame 41, the adjusting structure further includes a bolt 44 and a push plate 45, the bolt 44 is threadedly connected to the side wall of the connecting rail 40, the push plate 45 is fixedly connected to the bottom of the side wall of the sliding frame 41, the connecting rail 40 is a I-shaped section rod, the sliding frame 41 is a rectangular frame, the limiting rod 42 is symmetrically fixedly connected to the cavity of the sliding frame 41, the symmetric limiting rod 42 can slide along the opening of the connecting rail 40, the pressing plate 43 is symmetrically fixedly connected to the wall of the sliding frame 41, the bolt 44 can pass through between the symmetric pressing plates 43, each wall of the support frame 21 is provided with the same connecting rail 40, sliding frame 41, limiting rod 42, pressing plate 43 and bolt 44, the push plate 45 is a rectangular plate, the side wall of the push plate 45 can be connected to the side wall of the symmetric sliding frame 41 at the same time;

[0036] In specific use, when it is necessary to adjust the distance between the upper and lower symmetric output rollers 22, the bolt 44 is loosened from the wall of the connecting rail 40, and then the push plate 45 is manually pushed upwards or downwards, when the push plate 45 is moved, the sliding frame 41 can be driven to slide along the wall of the connecting rail 40, and the limiting rod 42 can slide synchronously in the gap of the connecting rail 40 along with the sliding of the sliding frame 41, after the distance between the upper and lower output rollers 22 is adjusted, the bolt 44 is tightened from the wall of the connecting rail 40, and the nut of the bolt 44 can be in contact with the bolt 44 to fix the position of the upper output roller 22;

[0037] In summary, by setting the adjusting structure, the device can be adjusted to anticorrosive spray different sizes of pipelines, thereby effectively improving the application range of the present scheme.

[0038] Working principle: the power of motor 23 is turned on, then the nozzle of the spraying frame 24 wall surface and the conveying coating machine are communicated, and the opening and closing of the coating spraying are controlled by the nozzle, at this time the required spraying pipeline is placed from the output roller 22 on the top of the front support frame 21, and the rear end of the pipeline is passed through the ring of the spraying frame 24, the nozzle is opened when passing through, the nozzle can spray the outer wall of the pipeline with anticorrosive coating when opening, at this time the hand can be released, the rotating support frame 21 can drive the pipeline to the rear, the fan 32 needs to be opened synchronously when the nozzle is opened, the fan 32 can deliver the wind to the cavity of the air outlet cylinder 30 through the connecting pipe 31 when opening, finally the wind is discharged from the top of the air outlet cylinder 30, and the wind delivered by the fan 32 can dry the wall surface of the pipeline when the pipeline passes through the top of the air outlet cylinder 30, then the rear end of the pipeline moves to the top of the rear output roller 22 along the inclined surface of the guide plate 33, and the rear output roller 22 also drives the pipeline to move to the rear and moves out of the device due to the driving of the motor 23, when the coating drops from the pipeline into the cavity of the air outlet cylinder 30, it can be directly collected in the cavity of the collecting box 36, when the dropped coating in the cavity of the collecting box 36 needs to be cleaned, the handle of the wall surface of the collecting box 36 is lifted upward to separate the collecting box 36 from the cavity of the air outlet cylinder 30, and the installation of the collecting box 36 is completed by clamping the clamping rod 37 into the clamping groove 34.

[0039] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed here, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. A pipe anticorrosion spraying apparatus characterized by comprising: The utility model relates to a kind of pipe spraying device, including: Base (20), base (20) is rectangular board, the bottom four corners of base (20) are equipped with supporting leg, the top of the front wall surface of base (20) is fixedly connected with support frame (21), support frame (21) is Y-shaped rod with opening at top, output roller (22) is rotatably connected in the top opening of support frame (21), output roller (22) is pestle, one side wall surface of support frame (21) is fixedly connected with motor (23), motor (23) can drive the rotation of output roller (22) of support frame (21) wall surface, the top of base (20) is symmetrically provided with support frame (21), output roller (22) and motor (23); Spraying frame (24), spraying frame (24) is fixedly connected in the top middle section of base (20), spraying frame (24) is composed of lower half part rectangular rod and upper half part circular ring, a plurality of nozzles are installed in the circular ring of spraying frame (24) in ring array; Efficiency structure, efficiency structure is arranged on the top of base (20) for preventing anticorrosive material on pipeline from falling off, and efficiency structure includes: air outlet cylinder (30), connecting pipe (31), fan (32) and baffle (35), air outlet cylinder (30) is fixedly connected on the top of base (20), connecting pipe (31) is fixedly connected on the side wall surface of air outlet cylinder (30), fan (32) is fixedly connected on one side of the top of base (20), baffle (35) is fixedly connected on the wall surface of air outlet cylinder (30).

2. A pipe anticorrosion spraying apparatus according to claim 1, wherein The air outlet cylinder (30) is hollow rectangular box with top opening gradually expanding, and the air outlet cylinder (30) is located between spraying frame (24) and rear support frame (21), the baffle (35) is rectangular board, the baffle (35) is obliquely arranged on the wall surface of one side in the cavity of air outlet cylinder (30), the connecting pipe (31) is hollow pipe, the opening of connecting pipe (31) can be communicated from the side wall surface of air outlet cylinder (30), the fan (32) can be communicated with the other end of connecting pipe (31), and the baffle (35) is located in the cavity wall surface of air outlet cylinder (30) on the same side of connecting pipe (31).

3. A pipe anticorrosion spraying apparatus according to claim 1, wherein The efficiency structure further includes guide plate (33), clamping groove (34), collecting box (36) and clamping rod (37), the guide plate (33) is fixedly connected on the top rear wall surface of air outlet cylinder (30), the clamping groove (34) is opened on one side in the cavity bottom of air outlet cylinder (30), the collecting box (36) is clamped in the cavity of air outlet cylinder (30), and the clamping rod (37) is fixedly connected on the bottom of collecting box (36).

4. A pipe anticorrosion spraying apparatus according to claim 3, wherein The top rear wall surface of air outlet cylinder (30) is provided with rectangular notch, the guide plate (33) is obliquely arranged in the notch on the top of air outlet cylinder (30), the clamping groove (34) is rectangular notch, the clamping groove (34) can be adapted to the length size of clamping rod (37), the clamping rod (37) is rod with semicircular cross section, the collecting box (36) is hollow rectangular box with top opening, and the L-shaped handle is installed on one side top of collecting box (36).

5. The pipe anticorrosion spraying apparatus according to claim 1, wherein The wall of the bracket (21) is provided with an adjusting structure, which comprises a connecting rail (40), a sliding frame (41), a limiting rod (42) and a pressing plate (43), the connecting rail (40) is fixedly connected to the wall of the bracket (21) opposite to the motor (23), the sliding frame (41) is slidingly connected to the wall of the connecting rail (40), the side wall of the sliding frame (41) is rotatably connected to the same output roller (22), the limiting rod (42) is symmetrically fixedly connected to the wall of the sliding frame (41), and the pressing plate (43) is fixedly connected to the side wall of the sliding frame (41).

6. A pipe anticorrosion spraying apparatus according to claim 5, wherein The adjusting structure further comprises a bolt (44) and a pushing plate (45), the bolt (44) is threadedly connected to the side wall of the connecting rail (40), and the pushing plate (45) is fixedly connected to the bottom of the side wall of the sliding frame (41).

7. A pipe anticorrosion spraying apparatus according to claim 6, wherein The connecting rail (40) is a I-shaped section rod, the sliding frame (41) is a rectangular frame, the limiting rod (42) is symmetrically fixedly connected to the cavity of the sliding frame (41), the symmetric limiting rod (42) can slide along the opening of the connecting rail (40), the pressing plate (43) is symmetrically fixedly connected to the wall of the sliding frame (41), the bolt (44) can pass through the symmetric pressing plates (43), the wall of each bracket (21) is provided with the same connecting rail (40), sliding frame (41), limiting rod (42), pressing plate (43) and bolt (44), and the pushing plate (45) is a rectangular plate, the side wall of the pushing plate (45) can be connected to the side wall of the symmetric sliding frame (41) at the same time.

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