CN111167642A - Anticorrosive wear-resisting liquid spraying device of surface in pipeline - Google Patents
Anticorrosive wear-resisting liquid spraying device of surface in pipeline Download PDFInfo
- Publication number
- CN111167642A CN111167642A CN202010108231.XA CN202010108231A CN111167642A CN 111167642 A CN111167642 A CN 111167642A CN 202010108231 A CN202010108231 A CN 202010108231A CN 111167642 A CN111167642 A CN 111167642A
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- rectangular groove
- cavity
- spraying
- bevel gear
- driving shaft
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0228—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
- B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0645—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies the hollow bodies being rotated during treatment operation
Abstract
The invention discloses an anticorrosive wear-resistant liquid spraying device for the inner and outer surfaces of a pipeline, which comprises a machine body, wherein a reciprocating cavity is arranged in the machine body, an outer spraying mechanism is arranged in the reciprocating cavity, a first rectangular groove is arranged at the rear side of the reciprocating cavity, a second rectangular groove is arranged at the left side of the first rectangular groove, a third rectangular groove is arranged at the left side of the second rectangular groove, a fourth rectangular groove is arranged below the second rectangular groove, a first driving shaft is rotatably arranged between the second rectangular groove and the fourth rectangular groove, the upper end of the first driving shaft extends into the second rectangular groove and is fixedly provided with a first bevel gear, the lower end of the first driving shaft extends into the fourth rectangular groove and is fixedly provided with a second bevel gear, a liquid inlet mechanism is arranged at the left side of the fourth rectangular groove, a rotating cavity is arranged at the right side of the fourth rectangular groove, and a spraying cavity with a right opening is arranged at the right side of the rotating cavity, an inner spraying mechanism is arranged between the rotary cavity and the spraying cavity.
Description
Technical Field
The invention relates to the technical field of spraying devices, in particular to a spraying device for anticorrosion and wear-resistant liquid on the inner and outer surfaces of a pipeline.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations. With the increasing use of pipelines, in order to prolong the service life of the pipelines, an anti-corrosion wear-resistant coating is often required to be sprayed on the inner and outer surfaces of the pipelines. The traditional spraying device can only treat the inner surface or the outer surface of the pipeline, the applicability is poor, and meanwhile, when the pipeline is sprayed, the contact part of the outer wall of the pipeline and the clamping device has an area which can not be sprayed, so that the use performance of a coating is influenced, the defect of labor and time consumption is caused, the automation degree is low, the spraying efficiency is low, and the like.
Disclosure of Invention
Aiming at the technical defects, the invention provides an anticorrosive wear-resistant liquid spraying device for the inner surface and the outer surface of a pipeline, which can overcome the defects.
The invention relates to an anticorrosion and wear-resistant liquid spraying device for the inner and outer surfaces of a pipeline, which comprises a machine body, wherein a reciprocating cavity is arranged in the machine body, an outer spraying mechanism is arranged in the reciprocating cavity, a first rectangular groove is arranged at the rear side of the reciprocating cavity, a second rectangular groove is arranged at the left side of the first rectangular groove, a third rectangular groove is arranged at the left side of the second rectangular groove, a fourth rectangular groove is arranged below the second rectangular groove, a first driving shaft is rotatably arranged between the second rectangular groove and the fourth rectangular groove, the upper end of the first driving shaft extends into the second rectangular groove and is fixedly provided with a first bevel gear, the lower end of the first driving shaft extends into the fourth rectangular groove and is fixedly provided with a second bevel gear, a liquid inlet mechanism is arranged at the left side of the fourth rectangular groove, a rotating cavity is arranged at the right side of the fourth rectangular groove, a spraying cavity with a right opening is arranged at the right side of the rotating cavity, and an inner spraying mechanism is arranged between the rotating cavity and, the rotary spraying device is characterized in that annular grooves which are communicated with each other are formed between the rotary cavity and the spraying cavity, a driving cavity is arranged on the left side of the rotary cavity, and a roller mechanism is arranged at the lower end of the spraying cavity.
Preferably, the external spraying mechanism comprises a power shaft rotatably mounted in the machine body and penetrating through the third rectangular groove, the second rectangular groove and the rotating cavity, the right end of the power shaft extends into the first rectangular groove and is fixedly provided with a third bevel gear, a second driving shaft is rotatably arranged between the first rectangular groove and the reciprocating cavity, the rear end of the second driving shaft extends into the first rectangular groove and is fixedly provided with a fourth bevel gear engaged with the third bevel gear, the front end of the second driving shaft extends into the reciprocating cavity and is fixedly provided with a turntable, the front end of the turntable is fixedly provided with a fixing rod, a connecting rod is slidably arranged between the reciprocating cavity and the spraying cavity, the left end of the connecting rod extends into the reciprocating cavity and is fixedly provided with a connecting plate, a stroke groove matched with the fixing rod is arranged in the connecting plate, and the right end of the connecting rod extends into the spraying cavity and is fixedly provided with an external spraying liquid tank, and a first spray head is fixedly arranged at the lower end of the outer spraying liquid tank.
Preferably, the liquid inlet mechanism comprises a third driving shaft rotatably mounted in the machine body, the upper end of the third driving shaft extends into the third rectangular groove and is fixedly provided with a fifth bevel gear, a ratchet wheel is fixedly arranged at the lower end of the third driving shaft, a fourth driving shaft is fixedly arranged at the lower end of the ratchet wheel, a sixth bevel gear which is fixedly connected with the power shaft and is meshed with the fifth bevel gear is arranged in the sixth bevel gear, the left end of the power shaft extends into the machine body and is provided with a motor in a power mode, a seventh bevel gear which is fixedly connected with the power shaft and meshed with the first bevel gear is arranged in the second rectangular groove, the machine body is internally provided with a liquid storage tank, the right end of the liquid storage tank is fixedly provided with a liquid inlet pipe, the liquid inlet pipe is fixedly provided with a working pump which is in power connection with a fourth driving shaft, and the liquid storage tank is communicated with the outer spraying liquid tank through a first telescopic pipe.
Preferably, the inner spraying mechanism comprises a fixed block fixedly installed between the rotary cavity and the spraying cavity, a threaded sleeve is rotatably arranged in the fixed block, the left end of the threaded sleeve extends into the rotary cavity and is fixedly provided with a mounting plate, the right end of the threaded sleeve extends into the spraying cavity and is rotatably provided with an inner spraying liquid tank, second spray heads are fixedly arranged in the inner spraying liquid tank in an up-and-down symmetrical manner, a screw rod is arranged in the threaded sleeve in a threaded manner, the left end extends into the fourth rectangular groove and is fixedly provided with an eighth bevel gear meshed with the second bevel gear, a first belt wheel is rotatably arranged on the mounting plate, sleeves fixedly connected with the first belt wheel are symmetrically arranged in the annular groove in an up-and-down symmetrical manner, the right end of each sleeve extends into the spraying cavity and is rotatably connected with the inner spraying liquid tank, and a telescopic rod is slidably arranged in each sleeve, and a second belt wheel fixedly connected with the power shaft is arranged in the rotating cavity, the second belt wheel is in power connection with the first belt wheel through a first belt, and the liquid storage tank is communicated with the inner spraying liquid tank through a second telescopic pipe.
Preferably, the roller mechanism comprises a placing block fixedly installed at the lower end of the spraying cavity, a pipeline is placed on the placing block, a rotating groove with the number of three is annularly arranged in the placing block, a fifth driving shaft is rotationally arranged in the left wall body and the right wall body of the rotating groove, a roller fixedly connected with the fifth driving shaft is arranged in the rotating groove, the left end of the fifth driving shaft penetrates through the rotating cavity and extends into the driving cavity, a fourth belt wheel is fixedly arranged in the driving cavity, the number of the third fourth belt wheels is three, a third belt wheel fixedly connected with the fifth driving shaft is arranged in the rotating cavity, and the third belt wheel is connected with the first belt wheel through a second belt.
The beneficial effects are that: when the spraying device works, the motor can drive the first spray head to reciprocate left and right through the connecting rod, in addition, the roller can drive the pipeline to rotate, in addition, the threaded sleeve can drive the second spray head to move right, and the telescopic rod can drive the second spray head to rotate, so that the inner surface and the outer surface of the pipeline can be comprehensively sprayed, no area which can not be sprayed exists, the spraying efficiency is greatly improved, and the spraying quality is also greatly improved; meanwhile, the telescopic rod can spray the inner surface and the outer surface of pipelines with different lengths at the same time, so that the service performance of the device is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present embodiment;
3 FIG. 32 3 is 3 a 3 schematic 3 view 3 taken 3 at 3 A 3- 3 A 3 in 3 FIG. 31 3 according 3 to 3 an 3 embodiment 3 of 3 the 3 present 3 invention 3; 3
FIG. 3 is a schematic view of the embodiment of the present invention at B-B in FIG. 1;
FIG. 4 is a schematic view at C-C in FIG. 1 according to an embodiment of the present invention;
fig. 5 is an enlarged schematic view of the structure at D in fig. 1 according to the embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an anticorrosion and wear-resistant liquid spraying device for the inner and outer surfaces of a pipeline, which comprises a machine body 10, wherein a reciprocating cavity 52 is arranged in the machine body 10, an outer spraying mechanism 101 is arranged in the reciprocating cavity 52, a first rectangular groove 61 is arranged at the rear side of the reciprocating cavity 52, a second rectangular groove 45 is arranged at the left side of the first rectangular groove 61, a third rectangular groove 43 is arranged at the left side of the second rectangular groove 45, a fourth rectangular groove 25 is arranged below the second rectangular groove 45, a first driving shaft 35 is rotatably arranged between the second rectangular groove 45 and the fourth rectangular groove 25, the upper end of the first driving shaft 35 extends into the second rectangular groove 45 and is fixedly provided with a first bevel gear 44, the lower end of the first driving shaft 35 extends into the fourth rectangular groove 25 and is fixedly provided with a second bevel gear 26, a liquid inlet mechanism 102 is arranged at the left side of the fourth rectangular groove 25, a rotating cavity 23 is arranged at the right side of the fourth rectangular groove 25, rotatory chamber 23 right side is equipped with the spraying chamber 11 that the opening is right, rotatory chamber 23 with be equipped with interior spraying mechanism 103 between the spraying chamber 11, rotatory chamber 23 with be equipped with the ring channel 30 of intercommunication each other between the spraying chamber 11, rotatory chamber 23 left side is equipped with drive chamber 27, spraying chamber 11 lower extreme is equipped with cylinder mechanism 104.
Advantageously, the external spraying mechanism 101 comprises a power shaft 40 rotatably mounted in the machine body 10 and penetrating through the third rectangular groove 43 and the second rectangular groove 45 and the rotating chamber 23, the right end of the power shaft 40 extends into the first rectangular groove 61 and is fixedly provided with a third bevel gear 60, a second driving shaft 47 is rotatably provided between the first rectangular groove 61 and the reciprocating chamber 52, the rear end of the second driving shaft 47 extends into the first rectangular groove 61 and is fixedly provided with a fourth bevel gear 62 engaged with the third bevel gear 60, the front end of the second driving shaft 47 extends into the reciprocating chamber 52 and is fixedly provided with a rotating disc 51, the front end of the rotating disc 51 is fixedly provided with a fixing rod 50, a connecting rod 53 is slidably provided between the reciprocating chamber 52 and the spraying chamber 11, the left end of the connecting rod 53 extends into the reciprocating chamber 52 and is fixedly provided with a connecting plate 49, the connecting plate 49 is provided with a stroke groove 48 matched with the fixing rod 50, the right end of the connecting rod 53 extends into the spraying cavity 11 and is fixedly provided with an external spraying liquid tank 56, and the lower end of the external spraying liquid tank 56 is fixedly provided with a first spray head 55.
Advantageously, the liquid inlet mechanism 102 comprises a third driving shaft 38 rotatably mounted in the machine body 10, the upper end of the third driving shaft 38 extends into the third rectangular groove 43 and is fixedly provided with a fifth bevel gear 41, the lower end of the third driving shaft 38 is fixedly provided with a ratchet wheel 37, the lower end of the ratchet wheel 37 is fixedly provided with a fourth driving shaft 36, the sixth bevel gear 42 is provided with a sixth bevel gear 42 fixedly connected with the power shaft 40 and engaged with the fifth bevel gear 41, the left end of the power shaft 40 extends into the machine body 10 and is provided with a motor 39, the second rectangular groove 45 is provided with a seventh bevel gear 46 fixedly connected with the power shaft 40 and engaged with the first bevel gear 44, the machine body 10 is provided with a liquid storage tank 34, the right end of the liquid storage tank 34 is fixedly provided with a liquid inlet pipe 32, the liquid inlet pipe 32 is fixedly provided with a working pump 33 in power connection with the fourth driving shaft 36, the liquid storage tank 34 is communicated with the outer spraying liquid tank 56 through a first telescopic pipe 54.
Advantageously, the internal spraying mechanism 103 comprises a fixed block 19 fixedly installed between the rotary cavity 23 and the spraying cavity 11, a threaded sleeve 18 is rotatably installed in the fixed block 19, the left end of the threaded sleeve 18 extends into the rotary cavity 23 and is fixedly provided with a mounting plate 63, the right end of the threaded sleeve 18 extends into the spraying cavity 11 and is rotatably provided with an internal spraying liquid tank 16, the second spray head 17 is symmetrically fixed up and down in the internal spraying liquid tank 16, a screw 64 is threadedly provided in the threaded sleeve 18, the left end extends into the fourth rectangular groove 25 and is fixedly provided with an eighth bevel gear 24 engaged with the second bevel gear 26, a first belt pulley 20 is rotatably provided on the mounting plate 63, a sleeve 31 fixedly connected with the first belt pulley 20 is symmetrically arranged up and down in the annular groove 30, the right end of the sleeve 31 extends into the spraying cavity 11 and is rotatably connected with the internal spraying liquid tank 16, an expansion rod 65 is slidably arranged in the sleeve 31, a second belt wheel 59 fixedly connected with the power shaft 40 is arranged in the rotating cavity 23, the second belt wheel 59 is in power connection with the first belt wheel 20 through a first belt 58, and the liquid storage tank 34 is communicated with the inner spraying liquid tank 16 through a second expansion pipe 66.
Advantageously, the roller mechanism comprises a placing block 15 fixedly mounted 104 at the lower end of the spraying cavity 11, the pipeline 12 is placed on the placing block 15, a third rotating groove 57 is annularly arranged in the placing block 15, a fifth driving shaft 14 is rotatably arranged in the left and right walls of the rotating groove 57, the roller 13 fixedly connected with the fifth driving shaft 14 is arranged in the rotating groove 57, the left end of the fifth driving shaft 14 penetrates through the rotating cavity 23 and extends into the driving cavity 27, a fourth belt pulley 28 is fixedly arranged in the left and right walls of the rotating groove 57, the third belt pulley 28 is in power connection with the third driving shaft 14 through a third belt 29, a third belt pulley 22 fixedly connected with the fifth driving shaft 14 is arranged in the rotating cavity 23, and the third belt pulley 22 is in power connection with the first belt pulley 20 through a second belt 21.
In an initial state, the connecting plate 49 is located at the left end position of the reciprocating cavity 52, the first spray head 55 is located at the left end position of the spraying cavity 11, the inner spraying liquid tank 16 is located at the left end position of the spraying cavity 11, and the telescopic rod 65 is in an unstretched state;
when the spraying machine starts to work, an operator firstly places the pipeline 12 needing to be sprayed with the anti-corrosion wear-resistant liquid on the placing block 15, then starts the motor 39 in the forward direction, the motor 39 can drive the sixth bevel gear 42 to rotate through the power shaft 40, the sixth bevel gear 42 can drive the third driving shaft 38 to rotate through the fifth bevel gear 41, the third driving shaft 38 can drive the fourth driving shaft 36 to rotate through the ratchet wheel 37, the fourth driving shaft 36 can drive the working pump 33 to work, the working pump 33 can convey the spraying liquid in the liquid storage tank 34 to the outer spraying liquid tank 56 through the first telescopic pipe 54 and can also convey the spraying liquid to the inner spraying liquid tank 16 through the second telescopic pipe 66, and at the moment, the power shaft 40 can drive the fourth bevel gear 62 to rotate through the third bevel gear 60, the fourth bevel gear 62 can drive the rotating disc 51 to rotate through the second driving shaft 47, the rotating disc 51 can drive the connecting plate 49 to reciprocate left and right through the fixing rod 50, the connecting plate 49 can drive the external spraying liquid tank 56 to reciprocate left and right through the connecting rod 53, the external spraying liquid tank 56 can drive the first spray head 55 to reciprocate left and right, in addition, the power shaft 40 can also drive the second belt wheel 59 to rotate, the second belt wheel 59 can drive the first belt wheel 20 to rotate through the first belt 58, the first belt wheel 20 can drive the third belt wheel 22 to rotate through the second belt 21, the third belt wheel 22 can drive the roller 13 to rotate through the fifth driving shaft 14, the third belt wheel 22 can also drive the fourth belt wheel 28 to rotate through the fifth driving shaft 14, the fourth belt wheel 28 can drive the fourth belt wheel 28 with the number of three through the third belt 29, the fourth belt wheel 28 can drive the pipeline 12 to rotate, and the left and right reciprocating motion of the first spray head 55 is matched, so that the outer surface of the pipeline 12 can be comprehensively sprayed; the power shaft 40 can also drive the first bevel gear 44 to rotate through the seventh bevel gear 46, the first bevel gear 44 can drive the second bevel gear 26 to rotate through the first driving shaft 35, the second bevel gear 26 can drive the screw 64 to rotate through the eighth bevel gear 24, the screw 64 can drive the inner spraying liquid tank 16 to move to the right through the threaded sleeve 18, the inner spraying liquid tank 16 can drive the second spray head 17 to move to the right, the first belt pulley 20 can drive the telescopic rod 65 to rotate through the sleeve 31, and the telescopic rod 65 can drive the second spray head 17 to rotate through the inner spraying liquid tank 16, so that the inner surface of the pipeline 12 can be sprayed comprehensively.
The beneficial effects are that: when the spraying device works, the motor can drive the first spray head to reciprocate left and right through the connecting rod, in addition, the roller can drive the pipeline to rotate, in addition, the threaded sleeve can drive the second spray head to move right, and the telescopic rod can drive the second spray head to rotate, so that the inner surface and the outer surface of the pipeline can be comprehensively sprayed, no area which can not be sprayed exists, the spraying efficiency is greatly improved, and the spraying quality is also greatly improved; meanwhile, the telescopic rod can spray the inner surface and the outer surface of pipelines with different lengths at the same time, so that the service performance of the device is improved.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (5)
1. A pipeline inner and outer surface anticorrosion wear-resistant liquid spraying device comprises a machine body, wherein a reciprocating cavity is arranged in the machine body, an outer spraying mechanism is arranged in the reciprocating cavity, a first rectangular groove is formed in the rear side of the reciprocating cavity, a second rectangular groove is formed in the left side of the first rectangular groove, a third rectangular groove is formed in the left side of the second rectangular groove, a fourth rectangular groove is formed below the second rectangular groove, a first driving shaft is rotatably arranged between the second rectangular groove and the fourth rectangular groove, the upper end of the first driving shaft extends into the second rectangular groove and is fixedly provided with a first bevel gear, the lower end of the first driving shaft extends into the fourth rectangular groove and is fixedly provided with a second bevel gear, a liquid inlet mechanism is arranged in the left side of the fourth rectangular groove, a rotating cavity is formed in the right side of the fourth rectangular groove, a spraying cavity with a right opening is formed in the right side of the rotating cavity, and an inner spraying mechanism is arranged between the rotating cavity and the spraying cavity, the rotary spraying device is characterized in that annular grooves which are communicated with each other are formed between the rotary cavity and the spraying cavity, a driving cavity is arranged on the left side of the rotary cavity, and a roller mechanism is arranged at the lower end of the spraying cavity.
2. The spraying device of the anticorrosion and wear-resistant liquid for the inner and outer surfaces of the pipeline as claimed in claim 1, wherein: the outer spraying mechanism comprises a power shaft which is rotatably arranged in the machine body and penetrates through the third rectangular groove, the second rectangular groove and the rotating cavity, the right end of the power shaft extends into the first rectangular groove and is fixedly provided with a third bevel gear, a second driving shaft is rotatably arranged between the first rectangular groove and the reciprocating cavity, the rear end of the second driving shaft extends into the first rectangular groove and is fixedly provided with a fourth bevel gear meshed with the third bevel gear, the front end of the second driving shaft extends into the reciprocating cavity and is fixedly provided with a turntable, the front end of the turntable is fixedly provided with a fixed rod, a connecting rod is slidably arranged between the reciprocating cavity and the spraying cavity, the left end of the connecting rod extends into the reciprocating cavity and is fixedly provided with a connecting plate, a stroke groove matched with the fixed rod is arranged in the connecting plate, and the right end of the connecting rod extends into the spraying cavity and is fixedly provided with an outer spraying liquid tank, and a first spray head is fixedly arranged at the lower end of the outer spraying liquid tank.
3. The spraying device of the anticorrosion and wear-resistant liquid for the inner and outer surfaces of the pipeline as claimed in claim 2, wherein: the liquid inlet mechanism comprises a third driving shaft which is rotatably arranged in the machine body, the upper end of the third driving shaft extends into the third rectangular groove and is fixedly provided with a fifth bevel gear, a ratchet wheel is fixedly arranged at the lower end of the third driving shaft, a fourth driving shaft is fixedly arranged at the lower end of the ratchet wheel, a sixth bevel gear which is fixedly connected with the power shaft and is meshed with the fifth bevel gear is arranged in the sixth bevel gear, the left end of the power shaft extends into the machine body and is provided with a motor in a power mode, a seventh bevel gear which is fixedly connected with the power shaft and meshed with the first bevel gear is arranged in the second rectangular groove, the machine body is internally provided with a liquid storage tank, the right end of the liquid storage tank is fixedly provided with a liquid inlet pipe, the liquid inlet pipe is fixedly provided with a working pump which is in power connection with a fourth driving shaft, and the liquid storage tank is communicated with the outer spraying liquid tank through a first telescopic pipe.
4. The spraying device of the anticorrosion and wear-resistant liquid for the inner and outer surfaces of the pipeline as claimed in claim 3, wherein: the inner spraying mechanism comprises a fixed block fixedly arranged between the rotary cavity and the spraying cavity, a threaded sleeve is rotatably arranged in the fixed block, the left end of the threaded sleeve extends into the rotary cavity and is fixedly provided with a mounting plate, the right end of the threaded sleeve extends into the spraying cavity and is rotatably provided with an inner spraying liquid box, second spray heads are fixedly arranged in the inner spraying liquid box in an up-and-down symmetrical mode, a screw rod is arranged in the threaded sleeve in a threaded mode, the left end of the threaded sleeve extends into the fourth rectangular groove and is fixedly provided with an eighth bevel gear meshed with the second bevel gear, a first belt wheel is rotatably arranged on the mounting plate, sleeves fixedly connected with the first belt wheel are symmetrically arranged in the annular groove in an up-and-down symmetrical mode, the right end of each sleeve extends into the spraying cavity and is rotatably connected with the inner spraying liquid box, and a telescopic rod is slidably arranged in each sleeve, and a second belt wheel fixedly connected with the power shaft is arranged in the rotating cavity, the second belt wheel is in power connection with the first belt wheel through a first belt, and the liquid storage tank is communicated with the inner spraying liquid tank through a second telescopic pipe.
5. The spraying device of the anticorrosion and wear-resistant liquid for the inner and outer surfaces of the pipeline as claimed in claim 4, wherein: the cylinder mechanism includes fixed mounting and is in the piece of placing of spraying chamber lower extreme, place and place the pipeline on the piece, it is equipped with the rotation groove that quantity is three to place the ring shape in the piece, it is equipped with the fifth drive shaft to rotate in the wall body about the groove, rotate in the groove be equipped with fifth drive shaft fixed connection's cylinder, fifth drive shaft left end runs through rotatory chamber and stretch into in the drive chamber and the fixed fourth band pulley that is equipped with, connect through third belt power between the fourth band pulley that quantity is three, be equipped with in the rotatory chamber with fifth drive shaft fixed connection's third band pulley, the third band pulley with connect through second belt power between the first band pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010108231.XA CN111167642B (en) | 2020-02-21 | 2020-02-21 | Anticorrosive wear-resisting liquid spraying device of surface in pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010108231.XA CN111167642B (en) | 2020-02-21 | 2020-02-21 | Anticorrosive wear-resisting liquid spraying device of surface in pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111167642A true CN111167642A (en) | 2020-05-19 |
| CN111167642B CN111167642B (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010108231.XA Active CN111167642B (en) | 2020-02-21 | 2020-02-21 | Anticorrosive wear-resisting liquid spraying device of surface in pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130573A (en) * | 2021-12-03 | 2022-03-04 | 张正钦 | High-strength gnawing-bite-resistant waterproof coated paper straw and manufacturing device thereof |
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| CN101011690A (en) * | 2007-02-16 | 2007-08-08 | 罗全喜 | Thermal rotational molding technique and device for inner wall and outer wall of metal pipe |
| WO2010143897A3 (en) * | 2009-06-10 | 2011-03-31 | Na Yun Hwan | Parts conveyor and a coating machine comprising the same |
| KR20150052461A (en) * | 2013-11-05 | 2015-05-14 | 현대중공업 주식회사 | Thermal Spray Aluminium apparstus for cylinderical pipe |
| CN204544558U (en) * | 2015-02-12 | 2015-08-12 | 山东科技大学 | Pipeline surfaces externally and internally anticorrosion antiwear layer spray equipment |
| CN208612839U (en) * | 2018-05-30 | 2019-03-19 | 内蒙古恒久钢构(集团)有限公司 | A kind of round tube inside and outside wall spray-painting plant |
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| CN114130573A (en) * | 2021-12-03 | 2022-03-04 | 张正钦 | High-strength gnawing-bite-resistant waterproof coated paper straw and manufacturing device thereof |
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