Acid liquor corrosion inhibitor adding device

Abstract

The utility model relates to the technical field of acid liquor corrosion inhibitor adding devices, in particular to an acid liquor corrosion inhibitor adding device which comprises a shell assembly, a clamping groove is formed in one end of a fixed block, a movable block is arranged at the other end of the fixed block, an adjusting plate is arranged at one end of the movable block, and the adjusting plate and the clamping groove are mutually embedded. The length of a lead screw in a movable block is changed through mutual meshing of a transmission gear and a driving gear, so that a gap formed between an adjusting plate arranged at one end of the movable block and a discharging pipe is changed, and the acid liquor corrosion inhibitor adding device controls the flow of a corrosion inhibitor output from the interior of a storage barrel, so that the flow of the corrosion inhibitor is controlled, and the service life of the corrosion inhibitor is prolonged. Therefore, the mixing degree of the corrosion inhibitor and the acid liquor in the mixing barrel is facilitated, and the mixing between the acid liquor and the corrosion inhibitor is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to acid liquid corrosion inhibitor adding device technical field, specifically is a kind of acid liquid corrosion inhibitor adding device. BACKGROUND

[0002] The production process of metal plate includes raw material preparation, hot rolling, cold rolling, surface treatment, cutting shaping, quality detection and packaging transportation and multiple links, when treating the surface of metal plate, usually using acid liquid to remove the oxide scale and rust layer on the surface of plate, add corrosion inhibitor during pickling to protect base material.

[0003] The outlet size of existing corrosion inhibitor adding device is fixed, it is inconvenient to adjust the discharging speed of corrosion inhibitor, the output of corrosion inhibitor is not convenient to control, and it is difficult to mix after corrosion inhibitor and acid liquid are mixed, therefore, we propose a kind of acid liquid corrosion inhibitor adding device. UTILITY MODEL CONTENT

[0004] One of the technical problems to be solved by the present application is that the outlet size of existing corrosion inhibitor adding device is fixed, it is inconvenient to adjust the discharging speed of corrosion inhibitor, the output of corrosion inhibitor is not convenient to control, and it is difficult to mix after corrosion inhibitor and acid liquid are mixed.

[0005] To solve the above technical problems, the acid liquid corrosion inhibitor adding device provided by the embodiments of the present application includes a storage barrel, an adjusting assembly is installed at the bottom of the storage barrel, the adjusting assembly includes a fixed block, a clamping groove is arranged at one end of the fixed block, a movable block is arranged at the other end of the fixed block, an adjusting plate is arranged at one end of the movable block, and the adjusting plate and the clamping groove are mutually embedded.

[0006] In some embodiments, a housing assembly is arranged outside the adjusting assembly, the adjusting assembly is fixedly connected to the top of the housing assembly, and the adjusting assembly and the inner cavity of the housing assembly are in communication with each other, the housing assembly includes a mixing barrel, a rotating shaft is rotatably connected to the top of the inner cavity of the mixing barrel, a stirring paddle is fixedly connected to the circumferential surface of the rotating shaft, a first motor is fixedly connected to the top of the mixing barrel, and the output end of the first motor penetrates through the top of the mixing barrel and is fixedly connected to the rotating shaft.

[0007] In some embodiments, the storage barrel is fixedly connected to one end of the top of the mixing barrel, the bottom of the storage barrel is recessed downward, and the top of the storage barrel is in communication with the top of the inner cavity of the mixing barrel, a feeding port is arranged on one side of the top of the storage barrel, a discharging port is arranged on one side of the bottom of the mixing barrel, and the bottom of the mixing barrel is inclined downward to the right by a certain angle.

[0008] In some embodiments, a discharging pipe is arranged at the connecting part of the clamping groove and the fixed block, the discharging pipe and the inner cavity of the fixed block are in communication with each other, a fixed plate is arranged at one end of the inner cavity of the fixed block, and a connecting rod is fixedly connected to the side surface of the fixed block.

[0009] In some embodiments, one end of the movable block is provided with a movable slot, the side surface of the movable block extends a limiting plate, the inside of the movable slot is rotatably connected with a lead screw, one end of the lead screw is fixedly connected with a transmission gear, the surface of the transmission gear is engaged with a driving gear, and the driving gear is movably connected at one end of the inner cavity of the fixed block.

[0010] In some embodiments, the surface of the fixed block is fixedly connected with a second motor, the output end of the second motor is fixedly connected with the driving gear through the side surface of the fixed block, the movable block is slidably connected to the outside of the connecting rod through the limiting plate, and the transmission gear is fixed in the inner cavity of the fixed block through the fixed plate.

[0011] The utility model at least has following beneficial effects:

[0012] 1, the utility model discloses through the intermeshing between transmission gear and driving gear, changes the length of lead screw in movable block interior, thereby changes the gap formed between the adjusting plate of one end of movable block and discharge pipe, controls the flow of corrosion inhibitor output from the inside of storage barrel, thereby facilitates the mixing degree of corrosion inhibitor and acid liquid in the inside of mixing barrel, facilitates the mixing between acid liquid and corrosion inhibitor.

[0013] 2, the utility model discloses through setting up stirring mechanism in the inner cavity of mixing barrel, can be stirred between the corrosion inhibitor and acid liquid of entering mixing barrel through first motor, can accelerate the mixing speed between acid liquid and corrosion inhibitor, and the bottom of mixing barrel is provided with a certain angle simultaneously, can be fully discharged after stirring evenly, avoids the waste of acid liquid and corrosion inhibitor mixture. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic view of the utility model;

[0015] Figure 2 It is the casing assembly sectional view of the utility model;

[0016] Figure 3 It is the local structure schematic view of the utility model;

[0017] Figure 4 It is the adjusting assembly exploded view of the utility model;

[0018] Figure 5 It is the adjusting assembly sectional view of the utility model;

[0019] Figure 6 It is the structure schematic view of the embodiment 2 of the utility model.

[0020] As shown in the figure, 1 is a shell assembly, 2 is an adjusting assembly, 11 is a mixing barrel, 110 is a discharge port, 12 is a rotating shaft, 13 is a stirring paddle, 130 is a stirring rod, 14 is a first motor, 15 is a storage barrel, 16 is a feeding port, 21 is a fixed block, 22 is a discharge pipe, 23 is a clamping groove, 24 is a movable block, 240 is a movable groove, 241 is a limiting plate, 25 is an adjusting plate, 26 is a lead screw, 27 is a transmission gear, 28 is a driving gear, 29 is a second motor, 210 is a connecting rod, and 211 is a fixed plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Embodiment 1: Please refer to Figures 1-5 The present application provides a technical solution: an acid liquid corrosion inhibitor adding device, which comprises a storage barrel 15, the bottom of the storage barrel 15 is provided with an adjusting assembly 2, the adjusting assembly 2 comprises a fixed block 21, one end of the fixed block 21 is provided with a clamping groove 23, the other end of the fixed block 21 is provided with a movable block 24, one end of the movable block 24 is provided with an adjusting plate 25, the adjusting plate 25 and the clamping groove 23 are mutually embedded, the movable block 24 is used for driving the adjusting plate 25 to stretch and contract in the interior of the discharge pipe 22 under the rotating action of the lead screw 26, the size of the gap between the adjusting plate 25 and the inner wall of the discharge pipe 22 is adjusted, and the purpose of controlling the flow of the corrosion inhibitor at the top is achieved.

[0023] Please refer to Figures 1-2The outer part of the adjusting assembly 2 is provided with the shell assembly 1, the adjusting assembly 2 is fixedly connected to the top of the shell assembly 1 and communicates with the inner cavity of the shell assembly 1, the shell assembly 1 comprises a mixing barrel 11, the inner cavity of the mixing barrel 11 is rotatably connected with a rotating shaft 12 at the top, the rotating shaft 12 is fixedly connected with a stirring paddle 13 on the lateral surface, the top of the mixing barrel 11 is fixedly connected with a first motor 14, the output end of the first motor 14 penetrates through the top of the mixing barrel 11 and is fixedly connected with the rotating shaft 12, the inside of the mixing barrel 11 is filled with acid liquid, after the corrosion inhibitor enters the inside of the mixing barrel 11, the stirring paddle 13 on the surface of the rotating shaft 12 is driven by the first motor 14 to stir the mixture of the corrosion inhibitor and the acid liquid, so that the purpose of rapid mixing is achieved, since the bottom of the mixing barrel 11 is inclined to the right and downward by a certain angle, there is a gap between the bottom of the rotating shaft 12 and the inner cavity bottom of the mixing barrel 11, so as to avoid friction between the rotating shaft 12 and the inner cavity bottom of the mixing barrel 11 when the rotating shaft 12 rotates, a storage barrel 15 is fixedly connected to one end of the top of the mixing barrel 11, the bottom of the storage barrel 15 is concave downward and communicates with the top of the inner cavity of the mixing barrel 11, a feeding port 16 is arranged on one side of the top of the storage barrel 15, and a discharging port 110 is arranged on one side of the bottom of the mixing barrel 11, the discharging port 110 is used for discharging the mixture of the corrosion inhibitor and the acid liquid.

[0024] Please refer to Figures 2-5 The connecting part of the clamping groove 23 and the fixed block 21 is provided with a discharging pipe 22, the discharging pipe 22 communicates with the inner cavity of the fixed block 21, one end of the inner cavity of the fixed block 21 is provided with a fixed plate 211, the lateral surface of the fixed block 21 is fixedly connected with a connecting rod 210, the fixed plate 211 is used for fixing the transmission gear 27, and the connecting rod 210 is used for limiting the position of the movable block 24 when the movable block 24 is driven to move by the lead screw 26, so as to avoid the movable block 24 rotating together with the lead screw 26.

[0025] Please refer to Figures 3-5 One end of the movable block 24 is provided with a movable groove 240, the lateral surface of the movable block 24 extends a limiting plate 241, the limiting plate 241 is used for sleeving the outside of the connecting rod 210 to fix the position of the movable block 24, the inside of the movable groove 240 is rotatably connected with the lead screw 26, one end of the lead screw 26 is fixedly connected with the transmission gear 27, the surface of the transmission gear 27 is engaged with a driving gear 28, the driving gear 28 is movably connected to one end of the inner cavity of the fixed block 21, the driving gear 28 is used for driving the transmission gear 27 to rotate, so that the lead screw 26 arranged at one end of the transmission gear 27 rotates in the movable groove 240 arranged on the lateral surface of the movable block 24, since the thread structure arranged in the movable groove 240 and the lead screw 26 are mutually embedded, the position of the movable block 24 in the inner cavity of the fixed block 21 can be changed when the lead screw 26 rotates.

[0026] Please refer to Figures 3-5The surface of the fixed block 21 is fixedly connected with a second motor 29, the output end of the second motor 29 is fixedly connected with the driving gear 28 through the side surface of the fixed block 21, the second motor 29 is used for driving the driving gear 28 to rotate, the movable block 24 is slidably connected outside the connecting rod 210 through the limiting plate 241, and the transmission gear 27 is fixed in the inner cavity of the fixed block 21 through the fixed plate 211.

[0027] Embodiment 2: see Figures 1-4 The utility model provides a kind of technical scheme: a kind of acid liquid corrosion inhibitor adding device, including mixing bucket 11, the inner chamber top of mixing bucket 11 is rotatably connected with shaft 12, the surface of shaft 12 is fixedly connected with stirrer 130, stirrer 130 are staggered with each other, the mixture of corrosion inhibitor and acid liquid is stirred more evenly, and production cost is lower.

[0028] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be changed, modified, replaced and varied in many ways without departing from the principles and spirit of the present application.

Claims

1. An acid liquid corrosion inhibitor adding device comprising a storage tank (15), characterized in that: The bottom of the storage barrel (15) is provided with an adjusting assembly (2), the adjusting assembly (2) comprises a fixed block (21), one end of the fixed block (21) is provided with a clamping groove (23), the other end of the fixed block (21) is provided with a movable block (24), one end of the movable block (24) is provided with an adjusting plate (25), the adjusting plate (25) and the clamping groove (23) are mutually embedded.

2. The acid corrosion inhibitor adding device according to claim 1, characterized in that: The outside of the adjusting assembly (2) is provided with a shell assembly (1), the adjusting assembly (2) is fixedly connected to the top of the shell assembly (1), and is in communication with the inner cavity of the shell assembly (1), the shell assembly (1) comprises a mixing barrel (11), the inner cavity of the mixing barrel (11) is rotatably connected with a rotating shaft (12) at the top, the rotating shaft (12) is fixedly connected with a stirring paddle (13) on the side surface, the top of the mixing barrel (11) is fixedly connected with a first motor (14), and the output end of the first motor (14) penetrates through the top of the mixing barrel (11) and is fixedly connected with the rotating shaft (12).

3. The acid corrosion inhibitor addition device of claim 2, wherein: The storage barrel (15) is fixedly connected to one end of the top of the mixing barrel (11), the bottom of the storage barrel (15) is concave downward, and is in communication with the top of the inner cavity of the mixing barrel (11), one side of the top of the storage barrel (15) is provided with a feeding port (16), one side of the bottom of the mixing barrel (11) is provided with a discharging port (110), and the bottom of the mixing barrel (11) is inclined downward to the right at a certain angle.

4. The acid corrosion inhibitor additive device of claim 1, wherein: The connecting part of the clamping groove (23) and the fixed block (21) is provided with a discharging pipe (22), the discharging pipe (22) and the inner cavity of the fixed block (21) are in communication, one end of the inner cavity of the fixed block (21) is provided with a fixed plate (211), and the side surface of the fixed block (21) is fixedly connected with a connecting rod (210).

5. The acid corrosion inhibitor additive device of claim 1, wherein: One end of the movable block (24) is provided with a movable groove (240), the side surface of the movable block (24) extends a limiting plate (241), the inside of the movable groove (240) is rotatably connected with a lead screw (26), one end of the lead screw (26) is fixedly connected with a transmission gear (27), the surface of the transmission gear (27) is engaged with a driving gear (28), and the driving gear (28) is movably connected to one end of the inner cavity of the fixed block (21).

6. The acid corrosion inhibitor addition device of claim 5, wherein: The surface of the fixed block (21) is fixedly connected with a second motor (29), the output end of the second motor (29) penetrates through the side surface of the fixed block (21) and is fixedly connected with the driving gear (28), the movable block (24) is slidably connected to the outside of the connecting rod (210) through the limiting plate (241), and the transmission gear (27) is fixed in the inner cavity of the fixed block (21) through the fixed plate (211).

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