Production process and equipment of antirust liquid
By designing a stirring and scraping device in the rust inhibitor production equipment, and utilizing a motor-driven stirring paddle to move up and down and an arc-shaped scraper to contact the inner wall, the problem of low mixing efficiency of the rust inhibitor is solved, and uniform mixing of the liquid is achieved.
Patent Information
- Application Number
- CN202511464380.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2026-01-16
AI Technical Summary
During the mixing process of the rust inhibitor, the bottom layer liquid and the top layer liquid cannot mix quickly, resulting in poor mixing efficiency.
The design employs a combination of agitation and scraping devices. The motor drives the agitator to move up and down, and the arc-shaped scraper contacts the inner wall of the equipment to ensure thorough mixing of the liquid.
It improves the mixing efficiency of the rust inhibitor, avoids the problem of poor mixing efficiency caused by the bottom layer liquid not being able to mix quickly with the top layer liquid, and ensures that the liquid is mixed evenly.
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Figure CN121338593A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of rust inhibitor production equipment technology, specifically to a rust inhibitor production process and equipment. Background Technology
[0002] The rust inhibitor has high anti-corrosion performance and adhesion. It does not contain harmful substances such as formaldehyde, benzene, and heavy metals, which is beneficial to environmental protection and the physical and mental health of operators. After drying, it becomes a transparent and bright film. It is suitable for inter-process rust prevention and corrosion prevention of metal materials such as cast iron and steel. The appropriate concentration ratio can be selected according to the rust prevention requirements. It can also be used as a rust-preventive primer.
[0003] Currently, when preparing rust inhibitors, it is necessary to mix various pre-proportioned raw materials using mixing equipment. However, during the mixing process, the liquid at the bottom layer cannot mix quickly with the liquid at the top layer, thus requiring a long mixing time and resulting in poor mixing efficiency. Summary of the Invention
[0004] To address the shortcomings of existing technologies, this invention provides a production process and equipment for rust inhibitors, solving the problem of poor mixing efficiency caused by the inability of the liquid at the bottom layer to mix quickly with the liquid at the top layer.
[0005] To achieve the above objectives, the present invention provides the following technical solution: A process for producing a rust inhibitor includes the following steps: Step 1: Collect raw materials such as base oil, rust inhibitors, and solvents, and filter the base oil to remove impurities; Step 2: Prepare the required proportions of rust inhibitors, corrosion inhibitors, film-forming agents, and other additives. Mix the treated base oil, additives, and solvents in the specified proportions and stir thoroughly using a mixing device to ensure uniform composition. Step 3: Cool the thoroughly stirred mixture, and then remove impurities and sediment from the cooled mixture to ensure oil quality.
[0006] Preferably, the mixing device in step two includes a housing, a top cover is installed on the housing, two sets of limiting rods are fixedly installed on the top cover, and a support frame is slidably installed on the limiting rods; The support frame is equipped with an agitator that allows the liquid inside the equipment to be thoroughly mixed. The support frame is equipped with a scraping device for cleaning the inside of the equipment; The top cover is equipped with a drive device. By starting the drive device, the stirring device can be rotated for a period of time, and the support frame can drive the stirring device to move up and down, so that the scraping device comes into contact with the inner wall of the equipment.
[0007] Preferably, the agitation device includes a sliding groove formed on a support frame, a support plate rotatably mounted on the support frame, a cross rod fixedly mounted on the support plate, a support block fixedly mounted on the support plate, and an agitator fixedly mounted on the support block.
[0008] Preferably, the agitation device further includes a limiting groove formed on the support frame, a protrusion slidably installed on the limiting groove, and a spring sleeved on each set of limiting rods.
[0009] Preferably, the scraping device includes a support ring rotatably mounted on the protrusion, and four sets of support rods slidably connected to the support plate are fixedly mounted on the support ring. One end of each set of support rods is fixedly mounted with a beveled block slidably connected to the support block, and the beveled block is provided with a beveled groove.
[0010] Preferably, the scraping device further includes four sets of support plates slidably mounted on the support blocks. Each set of support plates is rotatably mounted with two sets of rollers that are slidably connected to the inclined groove. Each set of support plates is fixedly mounted with an arc-shaped scraper.
[0011] Preferably, the driving device includes a motor fixedly mounted on the top cover, and the output end of the motor is fixedly mounted with a reciprocating screw threadedly connected to the protrusion, and the reciprocating screw is slidably connected to the cross bar.
[0012] Preferably, a rotating door is rotatably mounted on the top cover, and a support base is fixedly mounted on the outer casing of the equipment.
[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention, through the setting of the stirring device, causes the protrusion to move upward in the limiting groove by starting the motor. When the protrusion moves to the top of the limiting groove, the protrusion drives the support frame to move upward. When the protrusion moves to the top of the reciprocating screw, it continues to drive the support frame to move downward, bringing the upper liquid to the bottom. This reciprocating movement allows the stirring paddle to maintain rotation at the bottom of the device for a period of time after resetting, giving the upper and lower liquids sufficient mixing time, thereby improving the mixing efficiency and avoiding the situation where the liquid at the bottom layer cannot mix quickly with the liquid at the top layer, resulting in poor mixing efficiency.
[0014] 2. The present invention, through the setting of the scraping device, causes the arc-shaped scraper on the support plate to contact the inner wall of the equipment by the upward movement of the protrusion. The rotating arc-shaped scraper scrapes the liquid on the inner wall of the equipment, which facilitates the uniform mixing of the liquid. When the protrusion returns to its original position and causes the support rod to move downward, the arc-shaped scraper separates from the inner wall of the equipment, so that the liquid on the arc-shaped scraper can be quickly mixed. This avoids the situation where the liquid hanging on the inner wall of the equipment cannot contact the stirring paddle, resulting in poor mixing effect. Attached Figure Description
[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 A schematic diagram of the process structure provided by the present invention; Figure 2 This is a schematic diagram of the overall structure of the present invention; Figure 3 This is a schematic diagram of the overall internal structure of the device housing of the present invention; Figure 4 This is a schematic diagram of the overall internal structure of the support frame of the present invention; Figure 5 This is a schematic diagram showing the positional relationship between the protrusion and the support ring of the present invention; Figure 6 This is a schematic diagram of the overall internal structure of the support block of the present invention; Figure 7 For the present invention Figure 6 A schematic diagram of the overall structure of the enlarged portion at point A.
[0016] In the diagram: 1. Equipment casing; 11. Top cover; 12. Limiting rod; 13. Support frame; 2. Agitator; 21. Sliding groove; 22. Cross rod; 23. Support plate; 24. Support block; 25. Agitator; 26. Limiting groove; 27. Protrusion; 28. Spring; 3. Scraping device; 31. Support ring; 32. Support rod; 33. Beveled block; 34. Beveled groove; 35. Support plate; 36. Roller; 37. Arc-shaped scraper; 4. Drive device; 41. Motor; 42. Reciprocating screw; 5. Rotating door; 6. Support base. Detailed Implementation
[0017] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0018] See attached document Figure 1 A manufacturing process for a rust inhibitor includes the following steps: Step 1: Collect raw materials such as base oil, rust inhibitors, and solvents, and remove impurities from the base oil; Step 2: Prepare the required proportions of rust inhibitors, corrosion inhibitors, film-forming agents, and other additives. Mix the treated base oil, additives, and solvents in the specified proportions and stir thoroughly using a mixing device to ensure uniform composition. Step 3: Cool the thoroughly stirred mixture, and then remove impurities and sediment from the cooled mixture to ensure oil quality.
[0019] Example 1 Because the liquid at the bottom layer of the equipment cannot mix quickly with the liquid at the top layer, the mixing efficiency of the liquids is poor. To solve this problem, refer to... Figures 2-7 The mixing device in step two includes a housing 1, a top cover 11 installed on the housing 1, two sets of limiting rods 12 fixedly installed on the top cover 11, a support frame 13 slidably installed on the limiting rods 12, and the support frame 13 moves more stably through the limiting rods 12. A rotating door 5 is rotatably installed on the top cover 11, and a support seat 6 is fixedly installed on the housing 1. The support frame 13 is equipped with an agitator 2 that allows the liquid inside the equipment to be fully mixed. The support frame 13 is also equipped with a scraper 3 that cleans the inside of the equipment. The top cover 11 is equipped with a drive device 4. By starting the drive device 4, the agitator 2 rotates for a period of time. The support frame 13 can then drive the agitator 2 to move up and down and make the scraper 3 contact the inner wall of the equipment. This allows the liquid on the inner wall of the equipment to be scraped off and mixed with the liquid in the center of the equipment.
[0020] The stirring device 2 includes a sliding groove 21 formed on a support frame 13, a support plate 23 rotatably mounted on the support frame 13, a cross rod 22 fixedly mounted on the support plate 23, a support block 24 fixedly mounted on the support plate 23, and a stirring paddle 25 fixedly mounted on the support block 24 for mixing and stirring liquids. The stirring device 2 also includes a limiting groove 26 formed on the support frame 13, a protrusion 27 slidably mounted on the limiting groove 26, and a spring 28 sleeved on each set of limiting rods 12 to allow the support frame 13 to quickly return to its original position. The driving device 4 includes a motor 41 fixedly mounted on the top cover 11, a reciprocating screw 42 threadedly connected to the protrusion 27 fixedly mounted on the output end of the motor 41, and the reciprocating screw 42 slidably connected to the cross rod 22. In the initial state, the support frame 13 is located at the end of the limiting rod 12, and the protrusion 27 is located at the bottom of the limiting groove 26. When multiple liquids need to be mixed, the motor 41 is started, causing the reciprocating screw 42 to rotate within the protrusion 27. The movement of the cross rod 22 causes the support block 24 connected to the support plate 23 to rotate, which in turn causes the stirring paddle 25 to rotate. The reciprocating screw 42 rotates within the protrusion 27, causing the protrusion 27 to move upward within the limiting groove 26. When the protrusion 27 reaches the top of the limiting groove 26, it causes the support frame 13 to move upward, bringing the pigment from the bottom of the equipment to the upper layer. When the protrusion 27 reaches the top of the reciprocating screw 42, it continues to drive the support frame 13 to move downward, bringing the liquid from the upper layer to the bottom. After the support frame 13 returns to its original position, the protrusion 27 moves to the bottom of the limiting groove 26 and continues to move upward within the limiting groove 26. This reciprocating motion allows the stirring paddle 25 to remain rotating at the bottom of the equipment for a period of time after returning to its original position, giving the upper and lower layers of liquid sufficient mixing time. This improves the mixing efficiency and avoids the situation where the liquid at the bottom layer cannot mix quickly with the liquid at the top layer, resulting in poor mixing efficiency. Example 2 Because the liquid adhering to the inner wall of the equipment cannot come into contact with the agitator, the mixing effect of the liquid is poor. To solve this problem, refer to... Figures 2-7The scraping device 3 includes a support ring 31 rotatably mounted on the protrusion 27. Four sets of support rods 32, slidably connected to the support plate 23, are fixedly mounted on the support ring 31. One end of each support rod 32 is fixedly mounted with a beveled block 33 slidably connected to the support block 24. The beveled block 33 has a beveled groove 34. The scraping device 3 also includes four sets of support plates 35 slidably mounted on the support block 24. Two sets of rollers 36, slidably connected to the beveled groove 34, are rotatably mounted on each support plate 35, making the movement of the support plate 35 more stable. An arc-shaped scraper 37 is fixedly mounted on each support plate 35. Under the action of the support ring 31 and the support rods 32, the support plate 23 rotates, driving... The support plate 35 on the support block 24 rotates, and the protrusion 27 moves upward, causing the inclined block 33 connected to the support rod 32 to move upward. Under the action of the inclined groove 34 and the roller 36, the inclined block 33 moves, causing the support plate 35 to move, so that the arc-shaped scraper 37 on the support plate 35 contacts the inner wall of the equipment. The rotating arc-shaped scraper 37 scrapes the liquid off the inner wall of the equipment, making it easier for the liquid to be mixed evenly. When the protrusion 27 resets and causes the support rod 32 to move downward, the arc-shaped scraper 37 separates from the inner wall of the equipment, so that the liquid on the arc-shaped scraper 37 can be mixed quickly, avoiding the situation where the liquid hanging on the inner wall of the equipment cannot contact the stirring paddle 25, resulting in poor mixing effect of the liquid.
[0021] Working principle: Starting the motor 41 causes the reciprocating screw 42 to rotate within the protrusion 27, which in turn drives the cross rod 22 to rotate. The rotation of the cross rod 22 drives the support block 24 connected to the support plate 23 to rotate, thereby driving the stirring paddle 25 to rotate. The rotation of the reciprocating screw 42 within the protrusion 27 causes the protrusion 27 to move upward within the limiting groove 26. When the protrusion 27 reaches the top of the limiting groove 26, it drives the support frame 13 to move upward, bringing the pigment from the bottom of the equipment to the upper layer. When the protrusion 27 reaches the top of the reciprocating screw 42, it continues to drive the support frame 13 to move downward, bringing the liquid from the upper layer to the bottom. After the support frame 13 returns to its original position, the protrusion 27 will move back to the limiting groove. The bottom of 26 continues to move upward within the limiting groove 26, and so on. Under the action of the support ring 31 and the support rod 32, the support plate 23 rotates, causing the support plate 35 on the support block 24 to rotate. The protrusion 27 moves upward, causing the inclined block 33 connected to the support rod 32 to move upward. Under the action of the inclined groove 34 and the roller 36, the inclined block 33 moves, causing the support plate 35 to move, so that the arc scraper 37 on the support plate 35 contacts the inner wall of the equipment. The rotating arc scraper 37 scrapes the liquid off the inner wall of the equipment, making it easier for the liquid to mix evenly. When the protrusion 27 resets and causes the support rod 32 to move downward, the arc scraper 37 separates from the inner wall of the equipment.
[0022] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0023] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A production process of a rust preventive liquid, characterized by, It comprises the following steps: Step one: collect base oil, anti-rust additives, solvents and other raw materials and remove impurities from the base oil; Step two: according to the requirements of the anti-rust agent, corrosion inhibitor, film forming agent and other additives, the treated base oil, additives and solvents are mixed in proportion and fully stirred by the mixing device to ensure uniform composition; Step three: the fully stirred mixture is cooled, and the cooled mixture is treated to remove impurities and precipitate to ensure the quality of the oil product.
2. The production process of the rust-preventive liquid according to claim 1, wherein The mixing device in step two comprises a device shell (1), a top cover (11) is installed on the device shell (1), two sets of limiting rods (12) are fixedly installed on the top cover (11), and a support frame (13) is slidably installed on the limiting rod (12); The support frame (13) is provided with a stirring device (2) for fully mixing the liquid in the device; The support frame (13) is provided with a scraping device (3) for cleaning the inside of the device; The top cover (11) is provided with a driving device (4), which drives the stirring device (2) to rotate for a period of time, and then the support frame (13) drives the stirring device (2) to move up and down and makes the scraping device (3) contact with the inner wall of the device.
3. The production process of the anti-rust liquid according to claim 2, characterized in that, The stirring device (2) comprises a sliding groove (21) formed in the support frame (13), a support disc (23) rotatably installed on the support frame (13), a cross rod (22) fixedly installed on the support disc (23), a support block (24) fixedly installed on the support disc (23), and a stirring paddle (25) fixedly installed on the support block (24).
4. The production process of the rust-preventive liquid according to claim 3, wherein The stirring device (2) further comprises a limiting groove (26) formed in the support frame (13), a protrusion (27) slidably installed in the limiting groove (26), and a spring (28) sleeved on each limiting rod (12).
5. The production process of the rust-preventive liquid according to claim 4, wherein The scraping device (3) comprises a support ring (31) rotatably installed on the protrusion (27), four sets of support rods (32) slidably connected with the support disc (23) and fixedly installed on the support ring (31), an inclined edge block (33) slidably connected with the support block (24) and fixedly installed at one end of each set of support rods (32), and an inclined edge groove (34) formed in the inclined edge block (33).
6. The production process of the rust-preventive liquid according to claim 5, wherein The scraping device (3) further comprises four sets of support plates (35) slidably installed on the support block (24), two sets of rollers (36) slidably connected with the inclined edge groove (34) and rotatably installed on each set of support plates (35), and an arc-shaped scraper (37) fixedly installed on each set of support plates (35).
7. The production process of the rust-preventive liquid according to claim 4, wherein The driving device (4) comprises a motor (41) fixedly installed on the top cover (11), a reciprocating screw rod (42) threadedly connected with the protrusion (27) and fixedly installed on the output end of the motor (41), and the reciprocating screw rod (42) is slidably connected with the cross rod (22).
8. The production process of the rust-preventive liquid according to claim 2, wherein A rotating door (5) is rotatably installed on the top cover (11), and a support seat (6) is fixedly installed on the device shell (1).