CN108458897B - Production process of anticorrosive paint for petroleum conveying pipeline - Google Patents
Production process of anticorrosive paint for petroleum conveying pipeline Download PDFInfo
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- CN108458897B CN108458897B CN201810325180.9A CN201810325180A CN108458897B CN 108458897 B CN108458897 B CN 108458897B CN 201810325180 A CN201810325180 A CN 201810325180A CN 108458897 B CN108458897 B CN 108458897B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
Abstract
The invention relates to the technical field of paint production, in particular to a production process of an anticorrosive paint for a petroleum conveying pipeline, which comprises the following steps: weighing a certain amount of coating raw materials by using metering equipment; step two, putting the paint raw materials weighed in the step one into mixing and stirring equipment for mixing; step three, conveying the coating prepared in the step two to filling equipment through a water pump; extracting the coating before filling by using a suction detector, and putting the extracted coating into detection equipment to detect the coating; step four, filling the coating into a coating bucket by the filling equipment in the step three; step five, the capping device caps the paint bucket filled with the paint in the step four; extracting the coating in the coating bucket by using a suction detector; and step seven, sending the extracted coating into detection equipment for detection. The production process can realize random sampling inspection of the coating through the sampling inspection device, thereby being beneficial to controlling the quality of the coating.
Description
Technical Field
The invention relates to the technical field of paint production, in particular to a production process of an anticorrosive paint for a petroleum conveying pipeline.
Background
The pipeline transportation not only has large transportation amount, continuity, rapidness, economy, safety, reliability, stability, less investment, less occupied area and low cost, but also can realize automatic control, is widely used for long-distance transportation of petroleum and natural gas, and can also transport ores, coal, building materials, chemicals, grains and the like, the petroleum transportation pipeline improves the corrosion resistance of the pipeline by coating paint, the paint is a continuous film which is coated on the surface of a protected or decorated object and can form firm adhesion with the object to be coated, and the paint is usually a viscous liquid which is prepared by taking resin, oil or emulsion as a main material, adding or not adding pigments and fillers, adding corresponding additives and using organic solvent or water.
However, the traditional anticorrosive paint production equipment for the petroleum conveying pipeline is inconvenient to operate by one hand when a sample is extracted and detected, is poor in comfort level in the using process and inconvenient to extract the paint with higher temperature, and therefore the detection accuracy can be improved by stirring the paint through other equipment when the paint is extracted and detected. In view of the above, the invention provides a production process of an anticorrosive paint for a petroleum conveying pipeline, which has the following characteristics:
(1) this selective examination ware that production technology adopted draws a use of a section of thick bamboo cooperation drive structure and is convenient for one-hand operation to draw anticorrosive paint for oil conveying pipeline, makes and draws more convenient, draws a use of a section of thick bamboo cooperation extraction tube simultaneously and is convenient for draw the coating of different positions, and the effectual coating that prevents to draw leaks.
(2) This selective examination ware that production technology adopted, the inside of drive structure is equipped with the stirring structure, is convenient for wait to stir when detecting and draws the coating of a section of thick bamboo inside, makes to detect more accurate, and the use of cooperation pull ring has improved use comfort simultaneously.
(3) The extraction and inspection device adopted by the production process has the advantages that the anti-skid structure is arranged to enable the operation equipment to be more convenient, the use of the lifting handle is matched, so that the temperature of the anti-skid structure is adjusted by injecting liquid into the anti-skid structure, the operation is more comfortable, and the paint with overhigh temperature is convenient to detect.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a production process of an anticorrosive paint for a petroleum conveying pipeline, wherein an extraction cylinder is matched with a driving structure so as to be convenient for extracting the anticorrosive paint for the petroleum conveying pipeline by one-hand operation, so that the extraction is more convenient, and simultaneously, the extraction cylinder is matched with an extraction pipe so as to be convenient for extracting the paint at different positions, so that the extracted paint is effectively prevented from leaking; the stirring structure is arranged in the driving structure, so that the coating in the extracting cylinder can be stirred conveniently during detection, the detection is more accurate, and the use comfort degree is improved by matching with the pull ring; the setting up of anti-skidding structure makes operating device more convenient, thereby the use of cooperation handle simultaneously is convenient for pour into liquid into the temperature that the anti-skidding structure was adjusted in the inside of anti-skidding structure, makes the operation more comfortable, is convenient for detect the coating of high temperature.
The technical scheme adopted by the invention for solving the technical problems is as follows: a production process of an anticorrosive paint for a petroleum conveying pipeline comprises the following steps:
weighing a certain amount of coating raw materials by using metering equipment;
step two, putting the paint raw materials weighed in the step one into mixing and stirring equipment for mixing;
step three, conveying the coating prepared in the step two to filling equipment through a water pump; extracting the coating before filling by using a suction detector, and putting the extracted coating into detection equipment to detect the coating;
step four, filling the coating into a coating bucket by the filling equipment in the step three;
step five, the capping device caps the paint bucket filled with the paint in the step four;
step six, before leaving the factory, extracting the coating in the coating barrel in the step five by using a suction detector;
step seven, the paint extracted in the step six is sent into detection equipment for detection;
the sampling inspection device adopted in the third step and the sixth step comprises an extraction cylinder, a driving structure, an extraction pipe, a stirring structure, a pull ring, an anti-skidding structure, a lifting handle and a flow guide structure; the extraction tube is fixed on the extraction cylinder with a cylindrical structure containing a cavity for storing the coating; the interior of the extraction cylinder is provided with the driving structure for driving the negative pressure in the extraction cylinder; the stirring structure for stirring the coating is arranged in the driving structure; the stirring structure is connected to the pull ring; the anti-skid structure for increasing friction force is arranged on the extraction cylinder; the lateral wall of the anti-skid structure is provided with a handle for adjusting the internal temperature of the anti-skid structure, and one end of the handle is provided with a flow guide structure for adding solution.
Specifically, the driving structure comprises a piston, a fixed sleeve, a driving rod, a clapboard, a driving spring and a baffle plate, the inner part of the extraction cylinder is provided with the clapboard which has a cylindrical structure and is used for fixing the driving spring, the inner cavity of one end of the extraction tube of the extraction cylinder close to the cylindrical structure is of a hemispherical structure, the piston with a hemispherical structure is arranged inside the extraction cylinder and is connected with the extraction cylinder in a sliding way, one end of the piston is provided with the fixed sleeve with a cylindrical structure, the driving rod penetrates through the extraction cylinder and extends to the fixed sleeve, the extraction cylinder is connected with the driving rod of the cylinder structure in a sliding way, one end of the driving rod, which is far away from the clapboard, is provided with the baffle plate of the circular structure, the driving spring is arranged between the partition plate and the baffle plate, and the driving rod is connected with the driving spring in a penetrating way; when the device is used, the driving rod is pressed, the driving spring contracts, the piston is abutted with the extraction barrel and is in contact with the coating, the driving rod is loosened, the driving spring drives the driving rod to drive the piston along the extraction barrel slides to enable the internal negative pressure of the extraction barrel, the coating enters the extraction barrel, the operation is more convenient, and the device is convenient to operate by one hand.
Specifically, the stirring structure comprises a stirring bulge, a stirring rod and a bearing, the bearing is arranged inside the fixed sleeve, the stirring rod with a cylindrical structure is arranged inside the bearing, the stirring rod is rotatably connected with the fixed sleeve through the bearing, the stirring rod penetrates through the driving rod and extends into the extraction tube, and one end of the stirring rod, which is close to the extraction tube, is provided with a plurality of uniformly distributed stirring bulges with a hemispherical structure; when detecting, rotate the puddler makes the even stirring of coating of the inside of drawing a section of thick bamboo, the bellied setting of stirring has increased the area of contact with coating, makes stirring efficiency higher to improve and detect accurate performance.
Specifically, the pull ring comprises a rubber ring and latex bulges, the stirring rod is fixed on the rubber ring with a circular ring structure, and the side wall of the rubber ring is provided with a plurality of latex bulges with hemispherical structures; the rubber ring is driven to drive the stirring rod to rotate, and the latex on the rubber ring is raised to improve the use comfort.
Specifically, the anti-slip structure comprises an anti-slip sleeve, an anti-slip bulge and a water collecting chamber, the anti-slip sleeve is fixed on the extraction cylinder, the side wall of the anti-slip sleeve is provided with a plurality of anti-slip bulges of uniformly distributed hemispherical structures, and the water collecting chamber of an annular accommodating cavity is arranged inside the anti-slip sleeve; hold during the use antiskid cover, the contact of antiskid arch and user hand reduces in the antiskid and hand area of contact, is convenient for to the higher coating contact of temperature, thereby the storage liquid of being convenient for of collecting chamber changes the temperature of antiskid cover is convenient for extract the coating of high temperature.
Specifically, the handle comprises a heat insulation pipe and a fixed sleeve, the side wall of the antiskid sleeve is provided with the heat insulation pipe which is communicated with the water collecting chamber and has a cylindrical structure with a containing cavity inside, and the heat insulation pipe is wrapped with the annular fixed sleeve for heat insulation; when liquid is injected into the water collecting chamber, the liquid enters the water collecting chamber through the heat insulation pipe, so that the temperature of the anti-skid sleeve is changed.
Specifically, the flow guide structure comprises a flow guide sleeve, an anti-skid bump, an end cover and a sealing ring, wherein the flow guide sleeve of a truncated cone-shaped structure for drainage is arranged at one end of the heat insulation pipe, which is away from the anti-skid sleeve, the flow guide sleeve is in threaded connection with the end cover, the sealing ring is abutted against the flow guide sleeve, and the anti-skid bumps of a plurality of semi-cylindrical structures distributed in an array manner are arranged in the circumferential direction of the end cover; hold the end cover is twisted and is moved the end cover the inside of water conservancy diversion cover adds liquid, the water conservancy diversion cover makes for round platform shape structure and annotates liquid convenient and fast more, setting up of non slipping spur makes to twist and moves the end cover is more convenient.
The invention has the beneficial effects that:
(1) this selective examination ware that production technology adopted draws a use of a section of thick bamboo cooperation drive structure and is convenient for one-hand operation to draw anticorrosive paint for oil conveying pipeline, makes and draws more convenient, draws a use of a section of thick bamboo cooperation extraction tube simultaneously and is convenient for draw the coating of different positions, and the effectual coating that prevents to draw leaks.
(2) This selective examination ware that production technology adopted, the inside of drive structure is equipped with the stirring structure, is convenient for wait to stir when detecting and draws the coating of a section of thick bamboo inside, makes to detect more accurate, and the use of cooperation pull ring has improved use comfort simultaneously.
(3) The extraction and inspection device adopted by the production process has the advantages that the anti-skid structure is arranged to enable the operation equipment to be more convenient, the use of the lifting handle is matched, so that the temperature of the anti-skid structure is adjusted by injecting liquid into the anti-skid structure, the operation is more comfortable, and the paint with overhigh temperature is convenient to detect.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a spot-check device used in the process;
FIG. 2 is a schematic view of a connection structure between the driving structure and the stirring structure shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of the portion B shown in FIG. 2;
fig. 5 is an enlarged schematic view of the portion C shown in fig. 1.
In the figure: 1. the device comprises an extraction cylinder, 2, a driving structure, 21, a piston, 22, a fixing sleeve, 23, a driving rod, 24, a partition plate, 25, a driving spring, 26, a baffle plate, 3, an extraction pipe, 4, a stirring structure, 41, a stirring bulge, 42, a stirring rod, 43, a bearing, 5, a pull ring, 51, a rubber ring, 52, a latex bulge, 6, an anti-skid structure, 61, an anti-skid sleeve, 62, an anti-skid bulge, 63, a water collecting chamber, 7, a handle, 71, a heat insulation pipe, 72, a fixing sleeve, 8, a flow guide structure, 81, a flow guide sleeve, 82, an anti-skid lug, 83, an end cover, 84 and a sealing ring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in figure 1, the production process of the anticorrosive paint for the petroleum conveying pipeline comprises the following steps:
weighing a certain amount of coating raw materials by using metering equipment;
step two, putting the paint raw materials weighed in the step one into mixing and stirring equipment for mixing;
step three, conveying the coating prepared in the step two to filling equipment through a water pump; extracting the coating before filling by using a suction detector, and putting the extracted coating into detection equipment to detect the coating;
step four, filling the coating into a coating bucket by the filling equipment in the step three;
step five, the capping device caps the paint bucket filled with the paint in the step four;
step six, before leaving the factory, extracting the coating in the coating barrel in the step five by using a suction detector;
step seven, the paint extracted in the step six is sent into detection equipment for detection;
the sampling inspection device adopted in the third step and the sixth step comprises an extraction cylinder 1, a driving structure 2, an extraction pipe 3, a stirring structure 4, a pull ring 5, an anti-skid structure 6, a handle 7 and a flow guide structure 8; the extraction tube 3 is fixed to the extraction cylinder 1 with a cylindrical structure containing a cavity for storing the paint; the interior of the extraction cylinder 1 is provided with the driving structure 2 for driving the negative pressure in the extraction cylinder 1; the stirring structure 4 for stirring the coating is arranged in the driving structure 2; the stirring structure 4 is connected to the pull ring 5; the anti-skid structure 6 for increasing the friction force is arranged on the extraction cylinder 1; the side wall of the anti-skid structure 6 is provided with a handle 7 for adjusting the internal temperature of the anti-skid structure 6, and one end of the handle 7 is provided with a flow guide structure 8 for adding solution.
Specifically, as shown in fig. 2, the production process of the anticorrosive paint for the petroleum transmission pipeline according to the present invention includes a piston 21, a fixing sleeve 22, a driving rod 23, a partition 24, a driving spring 25 and a baffle 26, wherein the partition 24 of a cylindrical structure for fixing the driving spring 25 is disposed inside the extraction cylinder 1, an internal cavity of one end of the extraction cylinder 1 close to the extraction pipe 3 of the cylindrical structure is of a hemispherical structure, the piston 21 of the hemispherical structure is disposed inside the extraction cylinder 1, the piston 21 is slidably connected with the extraction cylinder 1, the fixing sleeve 22 of the cylindrical structure is disposed at one end of the piston 21, the driving rod 23 penetrates through the extraction cylinder 1 and extends to the fixing sleeve 22, the extraction cylinder 1 is slidably connected with the driving rod 23 of the cylindrical structure, the baffle 26 of a circular structure is disposed at one end of the driving rod 23 away from the partition 24, the driving spring 25 is arranged between the partition plate 24 and the baffle plate 26, and the driving rod 23 is connected with the driving spring 25 in a penetrating way; when using, press actuating lever 23, drive spring 25 contracts, piston 21 with it contradicts to draw a section of thick bamboo 1, will draw 3 contact coatings of tub, loosen actuating lever 23, drive spring 25 passes through baffle 26 drive actuating lever 23 drives piston 21 along draw a section of thick bamboo 1 to slide, make draw the inside negative pressure of a section of thick bamboo 1, the coating is followed draw tub 3 to get into draw the inside of a section of thick bamboo 1, it is more convenient to make the operation, the one-hand operation of being convenient for.
Specifically, as shown in fig. 2, in the production process of the anticorrosive paint for the petroleum conveying pipeline, the stirring structure 4 includes a stirring protrusion 41, a stirring rod 42 and a bearing 43, the bearing 43 is disposed inside the fixing sleeve 22, the stirring rod 42 having a cylindrical structure is disposed inside the bearing 43, the stirring rod 42 is rotatably connected to the fixing sleeve 22 through the bearing 43, the stirring rod 42 penetrates through the driving rod 23 and extends to the inside of the extraction pipe 3, and one end of the stirring rod 42 close to the extraction pipe 3 is provided with a plurality of uniformly distributed stirring protrusions 41 having a hemispherical structure; when detecting, rotate puddler 42 makes the even stirring of the inside coating of a section of thick bamboo 1 of drawing, the setting of stirring arch 41 has increased the area of contact with the coating, makes stirring efficiency higher to improve and detect accurate performance.
Specifically, as shown in fig. 5, in the production process of the anticorrosive paint for the oil conveying pipeline, the pull ring 5 includes a rubber ring 51 and latex protrusions 52, the stirring rod 42 is fixed to the rubber ring 51 with a circular ring structure, and the sidewall of the rubber ring 51 is provided with a plurality of latex protrusions 52 with hemispherical structures; the rubber ring 51 is driven to drive the rubber ring 51 to drive the stirring rod 42 to rotate, and the arrangement of the latex protrusions 52 on the rubber ring 51 improves the use comfort.
Specifically, as shown in fig. 1 and fig. 2, in the production process of the anticorrosive paint for the oil conveying pipeline, the anti-slip structure 6 includes an anti-slip sleeve 61, anti-slip protrusions 62 and a water collection chamber 63, the anti-slip sleeve 61 is fixed to the extraction cylinder 1, the side wall of the anti-slip sleeve 61 is provided with a plurality of anti-slip protrusions 62 with uniformly distributed hemispherical structures, and the water collection chamber 63 with an annular accommodation cavity is arranged inside the anti-slip sleeve 61; when in use, the anti-skid sleeve 61 is held by hand, the anti-skid bulge 62 is in contact with the hand of a user, the contact area of the anti-skid sleeve and the hand is reduced while the anti-skid sleeve is anti-skid, the anti-skid sleeve is convenient to contact with the coating with higher temperature, and the water collection chamber 63 is convenient to store liquid and change the temperature of the anti-skid sleeve 61, so that the coating with high temperature can be extracted conveniently.
Specifically, as shown in fig. 1, in the production process of the anticorrosive paint for the petroleum conveying pipeline, the handle 7 includes a heat insulation pipe 71 and a fixing sleeve 72, the side wall of the anti-slip sleeve 61 is provided with the heat insulation pipe 71 which is communicated to the water collecting chamber 63 and has a cylindrical structure with a containing cavity inside, and the heat insulation pipe 71 is wrapped with the circular fixing sleeve 72 for heat insulation; when the liquid is injected into the water collection chamber 63, the liquid enters the water collection chamber 63 through the heat insulation pipe 71, and the temperature of the anti-slip cover 61 is changed.
Specifically, as shown in fig. 3 and 4, in the production process of the anticorrosive paint for the petroleum conveying pipeline, the flow guide structure 8 includes a flow guide sleeve 81, an anti-skid bump 82, an end cover 83 and a sealing ring 84, one end of the heat insulation pipe 71 away from the anti-skid sleeve 61 is provided with the flow guide sleeve 81 of a truncated cone-shaped structure for drainage, the flow guide sleeve 81 is in threaded connection with the end cover 83, the sealing ring 84 abuts against the flow guide sleeve 81, and the anti-skid bumps 82 of a plurality of semi-cylindrical structures distributed in an array manner are arranged in the circumferential direction of the end cover 83; hold end cover 83 twists end cover 83 the inside of water conservancy diversion cover 81 adds liquid, water conservancy diversion cover 81 makes for round platform shape structure and annotates liquid convenient and fast more, setting up of non slipping spur 82 makes to twist and moves end cover 83 is more convenient.
Firstly, injecting liquid into the anti-skid structure 6 through the flow guide structure 8 according to the use requirement, then holding the anti-skid structure 6 by hand, pressing the pull ring 5, contacting the extraction tube 3 with the paint, loosening the pull ring 5, driving the structure 2 to make the interior of the extraction cylinder 1 be under negative pressure, so that the paint is pressed into the interior of the extraction cylinder 1, and stirring the paint in the interior of the extraction cylinder 1 through the stirring structure 4 during detection; the method specifically comprises the following steps:
(1) according to the use requirement, liquid is injected into the anti-skid structure 6 through the flow guide structure 8, the end cover 83 is screwed, liquid is added into the flow guide sleeve 81, the flow guide sleeve 81 is of a truncated cone-shaped structure, so that liquid injection is more convenient and quicker, the anti-skid block 82 is arranged so that the end cover 83 is screwed more conveniently, the liquid enters the water collecting chamber 63 through the heat insulation pipe 71, the water collecting chamber 63 is convenient for storing the liquid, so that the temperature of the anti-skid sleeve 61 is changed, and high-temperature paint is convenient to extract;
(2) when the anti-skid device is used, the anti-skid sleeve 61 is held by a hand, the anti-skid protrusions 62 are in contact with the hand of a user, the contact area with the hand is reduced while the anti-skid device is used for skid resistance, the contact with a coating with higher temperature is facilitated, the driving rod 23 is pressed, the driving spring 25 is contracted, the piston 21 is abutted to the extraction cylinder 1, the extraction tube 3 is in contact with the coating, the driving rod 23 is loosened, the driving spring 25 drives the driving rod 23 through the baffle 26 to drive the piston 21 to slide along the extraction cylinder 1, the negative pressure in the extraction cylinder 1 is enabled, and the coating enters the extraction cylinder 1 from the extraction tube 3;
(3) when detecting, rotate puddler 42 and make the even stirring of the inside coating of drawing a section of thick bamboo 1, the setting of stirring arch 41 has increased the area of contact with the coating, makes stirring efficiency higher to improve and detect accurate performance.
The extracting cylinder 1 is matched with the driving structure 2 to be convenient for extracting the anticorrosive paint for the petroleum conveying pipeline by one-hand operation, so that the extracting is more convenient, meanwhile, the extracting cylinder 1 is matched with the extracting pipe 3 to be convenient for extracting the paint at different positions, the extracted paint is effectively prevented from leaking, the stirring structure 4 is arranged in the driving structure 2 to be convenient for stirring the paint in the extracting cylinder 1 during detection, so that the detection is more accurate, meanwhile, the use comfort degree is improved by matching with the pull ring 5, the operation equipment is more convenient by arranging the anti-skid structure 6, and meanwhile, the lifting handle 7 is matched to be used, so that the liquid is conveniently injected into the anti-skid structure 6 to adjust the temperature of the anti-skid structure 6, the operation is more comfortable, and the paint with overhigh temperature is convenient to detect. The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. A production process of an anticorrosive paint for a petroleum conveying pipeline is characterized by comprising the following steps:
weighing a certain amount of coating raw materials by using metering equipment;
step two, putting the paint raw materials weighed in the step one into mixing and stirring equipment for mixing;
step three, conveying the coating prepared in the step two to filling equipment through a water pump; extracting the coating before filling by using a suction detector, and putting the extracted coating into detection equipment to detect the coating;
step four, filling the coating into a coating bucket by the filling equipment in the step three;
step five, the capping device caps the paint bucket filled with the paint in the step four;
step six, before leaving the factory, extracting the coating in the coating barrel in the step five by using a suction detector;
step seven, the paint extracted in the step six is sent into detection equipment for detection;
the sampling inspection device adopted in the third step and the sixth step comprises an extraction cylinder (1), a driving structure (2), an extraction pipe (3), a stirring structure (4), a pull ring (5), an anti-skidding structure (6), a handle (7) and a flow guide structure (8); the extraction tube (3) is fixed to the extraction cylinder (1) of a cylindrical structure with a containing cavity for storing the paint; the interior of the extraction cylinder (1) is provided with the driving structure (2) for driving the negative pressure in the extraction cylinder (1); the stirring structure (4) for stirring the coating is arranged in the driving structure (2); the stirring structure (4) is connected to the pull ring (5); the anti-skid structure (6) for increasing the friction force is arranged on the extraction cylinder (1); the side wall of the anti-skid structure (6) is provided with the handle (7) for adjusting the internal temperature of the anti-skid structure (6), and one end of the handle (7) is provided with the flow guide structure (8) for adding solution;
drive structure (2) includes piston (21), fixed cover (22), actuating lever (23), baffle (24), driving spring (25) and baffle (26), the inside of drawing a section of thick bamboo (1) is equipped with being used for of cylinder structure and fixes driving spring (25) baffle (24), it is close to the cylinder structure to draw a section of thick bamboo (1) the one end internal cavity of extraction tube (3) is the hemisphere structure, the inside of drawing a section of thick bamboo (1) is equipped with the hemisphere structure piston (21), piston (21) with draw a section of thick bamboo (1) sliding connection, the one end of piston (21) is equipped with the cylinder structure fixed cover (22), actuating lever (23) run through in draw a section of thick bamboo (1) to extend to fixed cover (22), draw a section of thick bamboo (1) and cylinder structure actuating lever (23) sliding connection, one end, away from the partition plate (24), of the driving rod (23) is provided with a baffle plate (26) in a circular ring structure, the driving spring (25) is arranged between the partition plate (24) and the baffle plate (26), and the driving rod (23) is connected to the driving spring (25) in a penetrating mode;
the stirring structure (4) comprises a stirring bulge (41), a stirring rod (42) and a bearing (43), the bearing (43) is arranged inside the fixed sleeve (22), the stirring rod (42) with a cylindrical structure is arranged inside the bearing (43), the stirring rod (42) is rotatably connected with the fixed sleeve (22) through the bearing (43), the stirring rod (42) penetrates through the driving rod (23) and extends to the inside of the extraction pipe (3), and one end, close to the extraction pipe (3), of the stirring rod (42) is provided with a plurality of uniformly distributed stirring bulges (41) with a hemispherical structure;
the anti-skid structure (6) comprises an anti-skid sleeve (61), anti-skid protrusions (62) and a water collecting chamber (63), the anti-skid sleeve (61) is fixed on the extraction cylinder (1), the side wall of the anti-skid sleeve (61) is provided with a plurality of anti-skid protrusions (62) which are uniformly distributed and have a hemispherical structure, and the water collecting chamber (63) with an annular accommodating cavity is arranged inside the anti-skid sleeve (61);
the lifting handle (7) comprises a heat insulation pipe (71) and a fixing sleeve (72), the side wall of the antiskid sleeve (61) is provided with the heat insulation pipe (71) which is communicated with the water collecting chamber (63) and has a cylindrical structure with a containing cavity, and the outside of the heat insulation pipe (71) is wrapped with the circular fixing sleeve (72) for heat insulation;
flow guide structure (8) are including water conservancy diversion cover (81), skid proof block (82), end cover (83) and sealing washer (84), thermal-insulated pipe (71) deviate from the one end of antiskid cover (61) is equipped with the round platform shape structure that is used for the drainage water conservancy diversion cover (81), water conservancy diversion cover (81) with end cover (83) threaded connection, sealing washer (84) contradict in water conservancy diversion cover (81), be equipped with the half cylinder structure that a plurality of arrays distribute on the circumferencial direction of end cover (83) skid proof block (82).
2. The production process of the anticorrosive paint for the petroleum conveying pipeline according to claim 1, characterized in that: the pull ring (5) comprises a rubber ring (51) and a latex bulge (52), the stirring rod (42) is fixed on the rubber ring (51) in a circular ring structure, and the latex bulge (52) is arranged on the side wall of the rubber ring (51) and has a plurality of hemispherical structures.
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| CN201810325180.9A CN108458897B (en) | 2018-04-12 | 2018-04-12 | Production process of anticorrosive paint for petroleum conveying pipeline |
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| CN201810325180.9A CN108458897B (en) | 2018-04-12 | 2018-04-12 | Production process of anticorrosive paint for petroleum conveying pipeline |
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| CN108458897B true CN108458897B (en) | 2020-07-24 |
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| FI56937C (en) * | 1978-08-04 | 1980-05-12 | Suovaniemi Finnpipette | PIPETT ANORDNING FOER ATT AVLAEGSNA EN ENGAONGSSPETSBEHAOLLARE FRAON EN PIPETT |
| KR20100072430A (en) * | 2008-12-22 | 2010-07-01 | 이승재 | Method and device for injecting polymer fiber |
| US20100209303A1 (en) * | 2009-02-18 | 2010-08-19 | Jun Tao | Pipette Device and Method of Manufacture and Use Thereof |
| CN201492722U (en) * | 2009-05-12 | 2010-06-02 | 谢辉晋 | Negative pressure suction furuncle, carbuncle, acne minimally invasive applicator |
| CN106248427A (en) * | 2016-07-26 | 2016-12-21 | 包永青 | High-temperature sampling probe for lithium battery production equipment |
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