Corrosion inhibitor system for organic acid

Abstract

The utility model provides a corrosion inhibitor system for organic acid. The corrosion inhibitor system comprises a mixing cylinder; the supporting frame is fixedly mounted at the bottom of the outer surface of the mixing barrel, supporting columns are fixedly mounted on the periphery of the bottom of the supporting frame, a mounting block is fixedly mounted on one side of the outer surface of the supporting frame, a hydraulic cylinder is fixedly mounted at the top of the mounting block, a connecting rod is fixedly connected to an output shaft of the hydraulic cylinder, and a cleaning ring block is fixedly connected to the bottom end of the connecting rod; the heating box is fixedly mounted in the middle of the outer surface of the mixing barrel. According to the corrosion inhibitor system for the organic acid, an external power source controls the output shaft of the hydraulic cylinder to move up and down to drive the cleaning ring block to move up and down in a reciprocating mode, the cleaning ring block cleans materials hung on the surface of the inner cavity wall of the mixing barrel, the materials are scraped down, the materials can be conveniently washed by clear water, and the corrosion inhibitor system is simple in structure, high in practicability and suitable for popularization and application. And the cleaning effect of the device is improved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corrosion inhibition, in particular to a corrosion inhibitor system for organic acids. Background Art

[0002] Acidizing corrosion inhibitor is a chemical substance or a mixture of several chemical substances that exists in the environment (medium) in appropriate concentration and form and can prevent or slow down corrosion. It can minimize acid corrosion on equipment, extend the life of pipelines, and ensure the smooth progress of acidification construction. The quality of acidification corrosion inhibitor is related to the success or failure of acidification construction. Most of the widely used corrosion inhibitors are organic amines, imidazolines, amides, thioureas, heterocyclic ketones, quaternary ammonium salts, etc.

[0003] The existing reaction box for acidizing corrosion inhibitor production, such as an acidizing corrosion inhibitor system with announcement number CN209722313U, is a system in which materials are put into the reaction box, the motor drives the rotating rod to rotate, the rotating rod drives the stirring blade to rotate, the heating block works, and heats the materials while stirring to increase the reaction rate of the materials. The motor drives the rotating rod and the stirring blade to rotate, and the interior of the reaction box is cleaned to remove the residual materials in the reaction box to prevent affecting its next use. After cleaning, the pumping valve is opened, and the second water pump works to pump water in the reaction box into the water tank through the pumping pipe, and the water is filtered through the filter plate to remove the residual materials in the water, and the water is recycled to reduce the waste of water resources. However, although the acidizing corrosion inhibitor system uses clean water to clean the interior of the reaction box and has a certain cleaning effect, there is material remaining on the surface of the inner wall of the reaction box, forming a wall hanging phenomenon, which is not easy to be washed away by clean water, affecting the next reaction effect, and has poor practicality.

[0004] Therefore, it is necessary to provide a corrosion inhibitor system for organic acids to solve the above technical problems. Utility Model Content

[0005] The utility model provides a corrosion inhibitor system for organic acids, which solves the problem that although the acidified corrosion inhibitor system uses clean water to clean the inside of a reaction box and has a certain cleaning effect, there are materials remaining on the surface of the inner wall of the reaction box, forming a wall hanging phenomenon, which is not easy to be washed away by clean water, affecting the next reaction effect and having poor practicality.

[0006] In order to solve the above technical problems, the utility model provides an organic acid corrosion inhibitor system, comprising: a mixing cylinder;

[0007] A support frame, the support frame is fixedly mounted on the bottom of the outer surface of the mixing barrel, support columns are fixedly mounted around the bottom of the support frame, a mounting block is fixedly mounted on one side of the outer surface of the support frame, a hydraulic cylinder is fixedly mounted on the top of the mounting block, an output shaft of the hydraulic cylinder is fixedly connected to a connecting rod, and a cleaning ring block is fixedly connected to the bottom end of the connecting rod;

[0008] A heating box is fixedly installed in the middle of the outer surface of the mixing cylinder.

[0009] Preferably, a mounting frame is fixedly mounted on the top of the mixing drum, a servo motor is fixedly mounted in the middle of the top of the mounting frame, a rotating rod is fixedly connected to the bottom end of the output shaft of the servo motor, and a stirring plate is fixedly mounted on the outer surface of the rotating rod.

[0010] Preferably, a drain pipe is fixedly connected to one side of the top of the mixing cylinder, and one end of the drain pipe is fixedly connected to a water tank.

[0011] Preferably, a water outlet pipe is fixedly connected to one side of the water tank, and a water discharge pipe is fixedly connected to the other side of the water tank.

[0012] Preferably, a driving gear is fixedly mounted on the top of the outer surface of the rotating rod, a reciprocating screw is rotatably mounted on one side inside the mounting frame, and a driven gear is fixedly mounted on the top of the outer surface of the reciprocating screw.

[0013] Preferably, a threaded hole is provided on one side of the top of the cleaning ring block, and a limiting hole is provided on the other side of the top of the cleaning ring block.

[0014] Preferably, a limiting rod is fixedly installed on one side of the interior of the mixing cylinder.

[0015] Compared with the related art, the organic acid corrosion inhibitor system provided by the utility model has the following advantages:

[0016] Beneficial effects:

[0017] The utility model provides a corrosion inhibitor system for organic acid. The output shaft of the hydraulic cylinder is controlled by an external power supply to move up and down, driving a cleaning ring block to move reciprocally up and down. The cleaning ring block cleans the material hanging on the surface of the inner cavity wall of the mixing cylinder and scrapes the material off, making it convenient for the material to be washed with clean water. The device has a simple structure and strong practicality, thereby improving the cleaning effect of the device and the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a first embodiment of an organic acid corrosion inhibitor system provided by the utility model;

[0019] Figure 2 for Figure 1The schematic diagram of the cross-sectional top view of the mixing cylinder shown;

[0020] Figure 3 A schematic structural diagram of a second embodiment of an organic acid corrosion inhibitor system provided by the utility model;

[0021] Figure 4 for Figure 1 The mixing barrel is shown in a front cross-sectional schematic view;

[0022] Figure 5 for Figure 4 An enlarged schematic diagram of point A is shown.

[0023] Numbers in the figure: 1. mixing cylinder, 2. heating box, 3. mounting frame, 4. servo motor, 5. rotating rod, 6. hydraulic cylinder, 7. connecting rod, 8. mounting block, 9. supporting frame, 10. supporting column, 11. water tank, 12. drain pipe, 13. outlet pipe, 14. drain pipe, 15. cleaning ring block, 16. stirring plate, 17. driving gear, 18. reciprocating screw, 19. driven gear, 20. threaded hole, 21. limit hole, 22. limit rod. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0025] First embodiment

[0026] Please refer to Figure 1 and Figure 2 ,in, Figure 1 A schematic structural diagram of a first embodiment of an organic acid corrosion inhibitor system provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the cross-sectional top view of the mixing barrel is shown. A corrosion inhibitor system for organic acid comprises: a mixing barrel 1;

[0027] A support frame 9, the support frame 9 is fixedly mounted on the bottom of the outer surface of the mixing drum 1, support columns 10 are fixedly mounted around the bottom of the support frame 9, a mounting block 8 is fixedly mounted on one side of the outer surface of the support frame 9, a hydraulic cylinder 6 is fixedly mounted on the top of the mounting block 8, the output shaft of the hydraulic cylinder 6 is fixedly connected to a connecting rod 7, and the bottom end of the connecting rod 7 is fixedly connected to a cleaning ring block 15;

[0028] The heating box 2 is fixedly installed in the middle of the outer surface of the mixing cylinder 1.

[0029] A mounting frame 3 is fixedly mounted on the top of the mixing barrel 1 , a servo motor 4 is fixedly mounted in the middle of the top of the mounting frame 3 , a rotating rod 5 is fixedly connected to the bottom end of the output shaft of the servo motor 4 , and a stirring plate 16 is fixedly mounted on the outer surface of the rotating rod 5 .

[0030] A drainage pipe 12 is fixedly connected to one side of the top of the mixing cylinder 1 , and one end of the drainage pipe 12 is fixedly connected to a water tank 11 .

[0031] A water outlet pipe 13 is fixedly connected to one side of the water tank 11 , and a water discharge pipe 14 is fixedly connected to the other side of the water tank 11 .

[0032] The working principle of an organic acid corrosion inhibitor system provided by the utility model is as follows:

[0033] During operation, first, the water in the water tank 11 is sprayed into the mixing drum 1 through the drain pipe 12, and the hydraulic cylinder 6 and the servo motor 4 are started by controlling the external power supply. The output shaft of the servo motor 4 rotates to drive the rotating rod 5 to rotate, and the rotating rod 5 rotates to drive the stirring plate 16 to rotate to stir the clean water.

[0034] The output shaft of the hydraulic cylinder 6 reciprocates up and down, and the output shaft of the hydraulic cylinder 6 drives the cleaning ring block 15 to reciprocate up and down. The cleaning ring block 15 scrapes off the debris adhering to the inner wall surface of the mixing barrel 1, and the scraped debris is washed away by clean water.

[0035] Compared with the related art, the organic acid corrosion inhibitor system provided by the utility model has the following advantages:

[0036] Beneficial effects:

[0037] The utility model provides a corrosion inhibitor system for organic acid. The output shaft of the hydraulic cylinder 6 is controlled by an external power supply to move up and down, driving the cleaning ring block 15 to move up and down reciprocatingly. The cleaning ring block 15 cleans the material hanging on the surface of the inner cavity wall of the mixing cylinder 1 and scrapes the material off, so that the material is convenient to be washed with clean water. The device has a simple structure and strong practicality, thereby improving the cleaning effect of the device and the practicality of the device.

[0038] Second embodiment

[0039] Please refer to Figure 3 , Figure 4 and Figure 5 Based on the organic acid corrosion inhibitor system provided in the first embodiment of the present application, the second embodiment of the present application proposes another organic acid corrosion inhibitor system. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0040] Specifically, the difference of the corrosion inhibitor system for an organic acid provided in the second embodiment of the present application is that, in an organic acid corrosion inhibitor system, a driving gear 17 is fixedly installed on the top of the outer surface of the rotating rod 5, a reciprocating screw 18 is rotatably installed on one side inside the mounting frame 3, and a driven gear 19 is fixedly installed on the top of the outer surface of the reciprocating screw 18.

[0041] A threaded hole 20 is formed on one side of the top of the cleaning ring block 15 , and a limiting hole 21 is formed on the other side of the top of the cleaning ring block 15 .

[0042] A limiting rod 22 is fixedly installed on one side of the interior of the mixing cylinder 1 .

[0043] The cleaning ring block 15 is threadedly engaged with the outer surface of the reciprocating screw rod 18 through the threaded hole 20 , and is sleeved on the outer surface of the limiting rod 22 through the limiting hole 21 .

[0044] The working principle of an organic acid corrosion inhibitor system provided by the utility model is as follows:

[0045] During operation, first, the output shaft of the servo motor 4 rotates to drive the rotating rod 5 to rotate, and the rotating rod 5 drives the driving gear 17 to rotate, and the driving gear 17 rotates to engage with the driven gear 19 to rotate, and the driven gear 19 rotates to drive the reciprocating screw rod 18 to rotate, and the reciprocating screw rod 18 rotates to engage with the threaded hole 20 of the cleaning ring block 15, so that the cleaning ring block 15 slides back and forth up and down on the surface of the limiting rod 22 through the limiting hole 21, so that the cleaning ring block 15 scrapes the residual debris on the inner cavity wall of the mixing barrel 1.

[0046] Compared with the related art, the organic acid corrosion inhibitor system provided by the utility model has the following advantages:

[0047] Beneficial effects:

[0048] The utility model provides a corrosion inhibitor system for organic acid, wherein the output shaft of a servo motor 4 rotates to drive a rotating rod 5 to rotate, the rotating rod 5 drives a driving gear 17 to rotate, the driving gear 17 rotates to engage with a driven gear 19 to rotate, the driven gear 19 rotates to drive a reciprocating screw rod 18 to rotate, the reciprocating screw rod 18 rotates to engage with a threaded hole 20 of a cleaning ring block 15, so that the cleaning ring block 15 slides back and forth up and down on the surface of a limiting rod 22 through a limiting hole 21, so that the cleaning ring block 15 scrapes off residual debris on the inner cavity wall of a mixing barrel 1. The device has a simple structure, uses a servo motor 4 to simultaneously control the movement of a stirring plate 16 and a cleaning ring block 15, and uses only one driving element, thereby reducing the production cost of the device and the economic expenditure of the enterprise.

[0049] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A corrosion inhibitor system for organic acid, characterized in that: include: Mixing cartridge; A support frame, the support frame is fixedly mounted on the bottom of the outer surface of the mixing barrel, support columns are fixedly mounted around the bottom of the support frame, a mounting block is fixedly mounted on one side of the outer surface of the support frame, a hydraulic cylinder is fixedly mounted on the top of the mounting block, an output shaft of the hydraulic cylinder is fixedly connected to a connecting rod, and a cleaning ring block is fixedly connected to the bottom end of the connecting rod; A heating box is fixedly installed in the middle of the outer surface of the mixing cylinder.

2. The corrosion inhibitor system for organic acid according to claim 1, characterized in that: A mounting frame is fixedly installed on the top of the mixing cylinder, a servo motor is fixedly installed in the middle of the top of the mounting frame, a rotating rod is fixedly connected to the bottom end of the output shaft of the servo motor, and a stirring plate is fixedly installed on the outer surface of the rotating rod.

3. The corrosion inhibitor system for organic acid according to claim 1, characterized in that: One side of the top of the mixing cylinder is fixedly connected with a drain pipe, and one end of the drain pipe is fixedly connected with a water tank.

4. The corrosion inhibitor system for organic acid according to claim 3, characterized in that: One side of the water tank is fixedly connected with a water outlet pipe, and the other side of the water tank is fixedly connected with a water discharge pipe.

5. The corrosion inhibitor system for organic acid according to claim 2, characterized in that: A driving gear is fixedly mounted on the top of the outer surface of the rotating rod, a reciprocating screw rod is rotatably mounted on one side inside the mounting frame, and a driven gear is fixedly mounted on the top of the outer surface of the reciprocating screw rod.

6. The corrosion inhibitor system for organic acid according to claim 1, characterized in that: A threaded hole is provided on one side of the top of the cleaning ring block, and a limiting hole is provided on the other side of the top of the cleaning ring block.

7. The corrosion inhibitor system for organic acid according to claim 1, characterized in that: A limiting rod is fixedly installed on one side of the interior of the mixing cylinder.

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