Acid adjusting device for metallurgy industry

Abstract

The invention discloses an acid adjusting device for the smelting industry, which comprises an acid pickling box and a cover plate which are rotatably connected, and an acidity detector arranged at one end of the inner wall of the acid pickling box; the configuration part is arranged on the inner wall of the pickling box and is used for stirring an acid solution and adding acid in a controlled manner; the storage part is arranged on the inner wall of the configuration part; according to the acid adjusting device for the metallurgy industry, under the action of an acidity detector, an acid solution can be detected, if the acidity is low, a second bevel gear is used for driving a first bevel gear close to one side of a mounting frame to rotate, so that a threaded rod and the mounting frame rotate, and meanwhile when the mounting frame rotates to the uppermost end, the first bevel gear is driven to rotate; when the acid solution in the storage box flows into the acid adjusting box, the sealing element in the storage box is extruded, the spring shrinks and the sealing element moves upwards under the auxiliary action of the limiting rod, the acid solution in the storage box flows into the acid adjusting box, and rapid stirring and mixing can be achieved under the action of the threaded rod.

Description

Technical Field

[0001] The present invention specifically relates to a technical device for adjusting acid in metallurgy, belonging to the technical field of hydrometallurgy in nickel smelting. Background Art

[0002] The acid adjustment device used in the metallurgical and chemical industries is a chemical equipment for precisely controlling the acidity and alkalinity (pH value) of the medium. In metal smelting or chemical synthesis, it is necessary to control the reaction conditions by adjusting the dosage of acidic or alkaline substances, and it is widely used in the reaction control in metallurgy and chemical production.

[0003] At present, when most acid adjustment devices used in the metallurgical and chemical industries are in use, as the acidic solution is continuously consumed and the acidity becomes weaker, in order to maintain its pickling concentration, appropriate addition is usually carried out. However, the traditional acidic solution needs to be added manually, and it is difficult to quickly mix with the solution inside the pickling tank after addition, thus affecting the pickling effect. Summary of the Invention

[0004] The purpose of the present invention is to provide an acid adjustment device for the metallurgical and chemical industries in view of the deficiencies of the prior art, so as to achieve the purpose of automatic acid adjustment and rapid mixing of the solution in the acidic pickling tank.

[0005] To achieve the above purpose, the present invention provides the following technical solution: An acid adjustment device for the metallurgical and chemical industries, including a pickling tank and a cover plate, which are rotatably connected between them, an acidity detector, arranged at one end of the inner wall of the pickling tank; A configuration member, arranged on the inner wall of the pickling tank, used for stirring the acidic solution and controlling the addition of acid; A storage member, arranged on the inner wall of the configuration member, used for storing the acidic solution; A driving member, movably arranged at the cornice of the inner wall of the configuration member; A cylinder, arranged between the storage member and the driving member.

[0006] Further, the configuration member includes an acid adjustment tank arranged on the inner wall of the pickling tank. A connecting frame is arranged at the bottom of the inner part of the acid adjustment tank, and a first bevel gear and a threaded rod are arranged between the acid adjustment tank and the connecting frame, and there are two groups. An installation frame is arranged on the outer wall of one group of threaded rods.

[0007] Further, the storage member includes a storage box arranged on the inner wall of the configuration member. Two limiting rods are arranged inside the storage box, and a sealing member is slidably sleeved between the two limiting rods; A spring is arranged on the outer wall of the limiting rod above the sealing member.

[0008] Further, the driving member includes a guiding frame disposed on the outer wall of the configuring member and a sliding block disposed on the inner wall of the configuring member. A sliding frame is slidably disposed on the outer wall of the guiding frame, and the sliding frame is connected to the sliding block. A sealing block is disposed at the lower end of the sliding block, and a motor is disposed on the upper surface of the sliding block, and an output end of the motor is connected to a second bevel gear.

[0009] Further, the second bevel gear is meshed and connected to any one of the first bevel gears on both sides.

[0010] Further, the lowest height of the sealing member is lower than the lowest end of the storage box.

[0011] Further, a controller is disposed on the front end face of the pickling tank. A valve is disposed at one end of the pickling tank.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: With the present invention, under the action of the acidity detector, the acidic solution can be detected and then fed back to the controller. If the acidity is low, under the driving action of the motor, the second bevel gear drives the first bevel gear close to the mounting frame to rotate, causing the threaded rod and the mounting frame to rotate. At the same time, when the mounting frame rotates to the uppermost end, it will squeeze the sealing member in the storage box. With the assistance of the limiting rod, the spring contracts, the sealing member moves upward, and at the same time, the acidic solution in the storage box will flow into the acid adjusting tank, and under the action of the threaded rod, rapid stirring and mixing can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the orientation structure of the present invention; Figure 3 is a schematic diagram of the structures of the configuring member, the storage member and the driving member of the present invention; Figure 4 is a schematic diagram of the half-sectional structure of the configuring member of the present invention; Figure 5 is a schematic diagram of the sealing block structure of the present invention.

[0014] In the figure: 1, pickling tank; 2, cover plate; 3, controller; 4, configuring member; 5, storage member; 6, driving member; 7, acidity detector; 8, valve; 9, cylinder; 41, acid adjusting tank; 42, connecting frame; 43, mounting frame; 44, threaded rod; 45, first bevel gear; 51, storage box; 52, limiting rod; 53, spring; 54, sealing member; 61, sliding block; 62, motor; 63, second bevel gear; 64, guiding frame; 65, sliding frame; 66, sealing block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The technical solutions of the embodiments of the present invention will be described in detail below with reference to the accompanying drawings: An acid adjustment device for the metallurgical and chemical industries includes an acid pickling tank 1 and a cover plate 2, which are rotatably connected to each other, and an acidity detector 7 is arranged at one end of the inner wall of the acid pickling tank 1; A configuration member 4 is arranged on the inner wall of the acid pickling tank 1 for stirring the acidic solution and controlling the addition of acid; A storage member 5 is arranged inside the configuration member 4 for storing the acidic solution; A driving member 6 is movably arranged at the eaves inside the configuration member 4; A cylinder 9 is arranged between the storage member 5 and the driving member 6.

[0016] Furthermore, the configuration member 4 includes an acid adjustment tank 41 arranged on the inner wall of the acid pickling tank 1. A connecting frame 42 is arranged at the bottom inside the acid adjustment tank 41. A first bevel gear 45 and a threaded rod 44 are arranged between the acid adjustment tank 41 and the connecting frame 42, and there are two groups. An installation frame 43 is arranged on the outer wall of one of the threaded rods 44.

[0017] Furthermore, the storage member 5 includes a storage box 51 arranged on the inner wall of the configuration member 4. Two limiting rods 52 are arranged inside the storage box 51, and a sealing member 54 is slidably sleeved between the two limiting rods 52; A spring 53 is arranged on the outer wall of the limiting rod 52 above the sealing member 54.

[0018] Furthermore, the driving member 6 includes a guide frame 64 arranged on the outer wall of the configuration member 4 and a sliding block 61 inside the configuration member 4. A sliding frame 65 is slidably arranged on the outer wall of the guide frame 64, and the sliding frame 65 is connected to the sliding block 61; A sealing block 66 is arranged at the lower end of the sliding block 61, and a motor 62 is arranged on the upper surface of the sliding block 61. The output end of the motor 62 is connected to a second bevel gear 63.

[0019] Furthermore, the second bevel gear 63 is meshed and connected to any one of the first bevel gears 45 on both sides.

[0020] Furthermore, the lowest height of the sealing member 54 is lower than the lowest height of the storage box 51.

[0021] Furthermore, a controller 3 is arranged on the front end face of the acid pickling tank 1; A valve 8 is arranged at one end of the acid pickling tank 1.

[0022] Embodiment 1 In this embodiment, refer to Figures 1 to 5, to solve the problems of manual acid addition and difficult rapid stirring, the specific technology is as follows: The liquid level in the acid adjustment tank 41 shall not exceed the connecting frame 42 in advance. At the same time, pour the acidic solution into the storage box 51. Under the action of the acidity detector 7, the acidic solution can be detected and then fed back to the controller 3. If the acidity is low, under the driving action of the cylinder 9, the slider 61, the sliding frame 65 and the sealing block 66 slide away from the mounting frame 43 and block the hole on the side of the acid adjustment tank 41 away from the mounting frame 43, so that the second bevel gear 63 is meshed with the first bevel gear 45 on the side close to the mounting frame 43. Driven by the motor 62, it can rotate, causing the threaded rod 44 and the mounting frame 43 to rotate. When the mounting frame 43 rotates to the highest position, it will squeeze the seal 54 and the spring 53, so that the lower end of the acid solution in the storage box 51 flows, and under the stirring action of the threaded rod 44, the solution in the acid adjustment tank 41 can be quickly mixed with it.

[0023] Embodiment 2 This embodiment is based on Embodiment 1 and refers to Figures 1 to 5 , and the specific technology is as follows: When the concentration of the acidic solution reaches the standard, with the assistance of the cylinder 9, the slider 61 will drive the sealing block 66, the sliding frame 65, the second bevel gear 63 to mesh with the first bevel gear 45 on the side away from the mounting frame 43, causing the sealing block 66 to block the through hole on the connecting frame 42, the sliding frame 65 to block the hole on the side of the acid adjustment tank 41 close to the mounting frame 43, and the hole on the side away from the mounting frame 43 to open, so that the corresponding threaded rod 44 rotates to stir the acidic solution.

Claims

1. An acid adjustment device for the metallurgical and chemical industries, comprising a pickling tank (1) and a cover plate (2), which are rotatably connected therebetween, and is characterized in that: An acidity detector (7) is arranged at one end of the inner wall of the pickling tank (1); A configuration member (4) is arranged on the inner wall of the pickling tank (1) for stirring the acidic solution and controlling the addition of acid; A storage member (5) is arranged on the inner wall of the configuration member (4) for storing the acidic solution; A driving member (6) is movably arranged at the cornice of the inner wall of the configuration member (4); A cylinder (9) is arranged between the storage member (5) and the driving member (6).

2. The acid adjustment device for the metallurgical and chemical industries according to claim 1, wherein: The configuration member (4) includes an acid adjustment tank (41) arranged on the inner wall of the pickling tank (1). A connecting frame (42) is arranged at the bottom of the acid adjustment tank (41), and a first bevel gear (45) and a threaded rod (44) are arranged between the acid adjustment tank (41) and the connecting frame (42), and there are two groups. A mounting frame (43) is arranged on the outer wall of one group of threaded rods (44).

3. The acid adjustment device for the metallurgical and chemical industries according to claim 1, characterized in that: The storage member (5) includes a storage box (51) arranged on the inner wall of the configuration member (4). Two limiting rods (52) are arranged inside the storage box (51), and a sealing member (54) is slidably sleeved between the two limiting rods (52); A spring (53) is arranged on the outer wall of the limiting rod (52) above the sealing member (54).

4. The acid adjustment device for the metallurgical and chemical industries according to claim 1, characterized in that: The driving member (6) includes a guiding frame (64) arranged on the outer wall of the configuration member (4) and a sliding block (61) on the inner wall of the configuration member (4). A sliding frame (65) is slidably arranged on the outer wall of the guiding frame (64), and the sliding frame (65) is connected to the sliding block (61); A sealing block (66) is arranged at the lower end of the sliding block (61), and a motor (62) is arranged on the upper surface of the sliding block (61), and the output end of the motor (62) is connected to a second bevel gear (63).

5. The acid adjustment device for the metallurgical and chemical industries according to claim 4, characterized in that: The second bevel gear (63) is meshed and connected with any one of the first bevel gears (45) on both sides.

6. The acid adjusting device for the metallurgical and chemical industries according to claim 3, wherein: The lowest height of the sealing member (54) is lower than the lowest height of the storage box (51).

7. The acid adjustment device for the metallurgical and chemical industries according to claim 1, characterized in that: A controller (3) is arranged on the front end face of the pickling tank (1); A valve (8) is arranged at one end of the pickling tank (1).

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