Oxygen deironing device for hot galvanizing assistant liquid

Abstract

The utility model belongs to the technical field of oxygen deironing equipment, and particularly relates to a hot galvanizing assistant liquid oxygen deironing device which comprises a fixed seat, a reaction tank and a rotating motor, and the rotating motor is mounted through a support above the reaction tank; an outer ring seat extending outwards is arranged below the reaction tank, an extending seat and a storage barrel are arranged at the lower end of the outer ring seat, the storage barrel is located in an area close to the outer side and is used for storing particle sediments so as to facilitate concentrated cleaning, and push plates for pushing out the sediment particles are uniformly arranged in the outer ring seat in the circumferential direction; a rotating shaft of the feeding hopper butted with the reaction tank is arranged above the support, and a plurality of material dispersing rods with inclined structures are circumferentially and uniformly distributed on the outer side of the rotating shaft and butted with holes in the lower end of the feeding hopper so as to uniformly discharge the strong oxidant in a large area. According to the utility model, materials can be uniformly applied in a large area, the reaction rate is accelerated, and meanwhile, particle precipitates are discharged in the bottom area in real time, so that concentrated cleaning is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of oxygen deironing equipment, in particular to an oxygen deironing device for hot-dip galvanizing auxiliary plating liquid. Background Art

[0002] The flux plays a very important role in the hot-dip galvanizing process. It can form a uniform film on the surface of steel, improve the adhesion between steel and zinc coating and the coating quality. However, as the production progresses, some impurities may accumulate in the flux, especially iron ions, which will affect the quality of the zinc coating and the corrosion resistance of the coating.

[0003] At present, in the process of oxygen iron removal in the existing plating solution, the strong oxidant oxidizes the ferrous ions in the solvent into trivalent ferrous ions, and then adjusts the AC value of the solvent to make the trivalent ferrous ions generate Fe(OH)3 and precipitate in the form of particles. At this time, the particles are scattered at the bottom of the equipment and cannot be directly cleaned. Continuous accumulation will increase the difficulty of subsequent cleaning and inconvenience.

[0004] In order to solve the above problems, the present application proposes a hot-dip galvanizing auxiliary liquid oxygen iron removal device. Utility Model Content

[0005] The utility model aims to provide a hot-dip galvanizing auxiliary liquid oxygen iron removal device, which solves the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a device for removing iron by liquid oxygen in hot-dip galvanizing plating, comprising: a fixed seat, a reaction tank and a rotating motor, wherein the rotating motor is installed through a support above the reaction tank; an outer ring seat extending outward is arranged below the reaction tank, an extension seat and a storage cylinder are arranged at the lower end of the outer ring seat, the storage cylinder is located in an area adjacent to the outer side and is used for storing granular sediment for centralized cleaning, and a push plate for pushing out the precipitated particles is evenly arranged in the inner circumference of the outer ring seat; a rotating shaft for docking the reaction tank with a feed hopper is arranged above the support, and a plurality of bulk material rods with inclined structures are evenly distributed on the outer side of the rotating shaft in the circumference and docked with holes at the lower end of the feed hopper, so as to uniformly discharge strong oxidants over a large area.

[0008] Furthermore, an external gear is provided on the outer side of the lower end of the feed hopper, which is meshedly connected with the transfer gear at the lower end of the rotating motor to drive the bulk material rod to perform rotational material discharge through the positioning hole at the lower end thereof.

[0009] Furthermore, an adapter frame and a transmission gear are rotatably mounted inside the extension seat, and the push plate is driven to rotate by meshing the gear at the lower end of the rotating shaft with the transmission gear and cooperating with the toothed mechanism on the inner side of the lower end of the adapter frame.

[0010] Furthermore, a convex tube is provided at the lower end of one side of the outer ring seat to receive the receiving tube, and a sealing block is provided inside the convex tube to control the passage state.

[0011] Furthermore, a convex seat is provided on the outer side of the lower end of the convex tube, and an extension pad is provided on the upper end of the storage tube and is sleeved on the outer side of the convex seat to form a docking connection.

[0012] Furthermore, an elastic band is provided on the outer side of the protruding seat to squeeze and extend the pad to form a connection and fill the gap to form a seal.

[0013] Furthermore, an elastic rubber mechanism is used on the outer side of the sealing block to automatically fill the gap between the sealing block and the inner wall of the convex tube.

[0014] The utility model has the following beneficial effects:

[0015] The utility model can push the precipitated particles outward in real time by adding a push plate, and then store them in the inside of the storage cylinder. After a certain period of collection, the convex tube is blocked by a sealing block, and the storage cylinder can be directly taken out to centrally clean the precipitated particles. The convenient operation can greatly reduce the difficulty of work and is conducive to maintaining the performance of the equipment.

[0016] The utility model utilizes the cooperation of a feeding hopper and a rotating shaft to replace the traditional feeding method, and then utilizes a scattering rod to disperse the strong oxidant at various positions inside the fixing seat and discharges the material through the positioning hole, so that the strong oxidant can directly cover a large area to increase the reaction rate, thereby improving the working efficiency and improving the use effect of the equipment.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the internal structure of the device of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the connection between the feed hopper and the reaction tank of the utility model;

[0022] Figure 4 It is a schematic diagram of the connection part between the knot storage cylinder and the outer ring seat of the utility model;

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] In the figure: 1. fixed seat; 2. reaction tank; 3. outer ring seat; 4. extension seat; 5. storage tube; 6. support; 7. feed hopper; 8. rotating motor; 9. bulk rod; 10. external gear; 11. adapter gear; 12. push plate; 13. adapter frame; 14. transmission gear; 15. convex tube; 16. sealing block; 17. positioning hole; 18. convex seat; 19. extension pad; 20. elastic band. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0027] See also Figure 1-4 As shown, the utility model is a hot-dip galvanizing liquid oxygen iron removal device, comprising: a fixed seat 1, a reaction tank 2 and a rotating motor 8, the rotating motor 8 is installed through a support 6 above the reaction tank 2;

[0028] An outer ring seat 3 extending outward is provided below the reaction tank 2, and an extension seat 4 and a storage cylinder 5 are provided at the lower end of the outer ring seat 3. The storage cylinder 5 is located near the outer area and is used to store particle sediment for centralized cleaning. Push plates 12 for pushing out the precipitated particles are uniformly provided in the inner circumference of the outer ring seat 3;

[0029] A feed hopper 7 is provided above the support 6 to connect to the rotating shaft of the reaction tank 2, and a plurality of bulk rods 9 with inclined structures are evenly distributed on the outside of the rotating shaft in the circumferential direction and connected to the holes at the lower end of the feed hopper 7 to uniformly discharge the strong oxidant over a large area;

[0030] The present embodiment provides a plating liquid oxygen iron removal device that can evenly disperse the discharged materials and clean the particulate precipitates in real time. By connecting the feed hopper 7 to the rotating shaft and cooperating with the dispersing rod 9, the strong oxidant can be directly evenly dispersed circumferentially and cover a large area to accelerate the reaction. At the same time, by using the rotating push plate 12, the particulate precipitates can be pushed into the interior of the storage tube 5 in real time, which is convenient for subsequent centralized cleaning.

[0031] Among them, an outer gear 10 is provided on the outer side of the lower end of the feed hopper 7 to mesh with the transfer gear 11 at the lower end of the rotary motor 8 to drive the bulk material rod 9 to rotate and discharge materials through the positioning hole 17 at its lower end to prevent the accumulation of materials from affecting the reaction rate.

[0032] Among them, the extension seat 4 is internally rotatably installed with an adapter frame 13 and a transmission gear 14. The gear at the lower end of the rotating shaft is meshed with the transmission gear 14 and cooperates with the toothed mechanism on the inner side of the lower end of the adapter frame 13 to drive the push plate 12 to rotate. After a certain reaction time, the rotation speed is reduced by the rotating motor to make the push plate 12 rotate slowly to prevent the sediment from being disordered by centrifugal force.

[0033] Among them, a convex tube 15 is provided at the lower end of one side of the outer ring seat 3 to receive the receiving tube 5. A sealing block 16 is provided inside the convex tube 15 to control the passage state, which is convenient for subsequent cleaning at any time. After sealing, cleaning operations can be carried out without stopping the machine.

[0034] A convex seat 18 is disposed on the outer side of the lower end of the convex tube 15 , and an extension pad 19 is disposed on the upper end of the storage tube 5 and is sleeved on the outer side of the convex seat 18 to form a docking connection and fits the groove surface on the outer side of the convex seat 18 .

[0035] An elastic band 20 is disposed on the outer side of the protruding seat 18 to increase the squeezing force on the extension pad 19 to form a connection and fill the gap to form a seal.

[0036] The outer side of the sealing block 16 uses an elastic rubber mechanism to automatically fill the gap between the sealing block 16 and the inner wall of the convex tube 15 .

[0037] It can be understood that the utility model can evenly apply materials over a large area, accelerate the reaction rate, and discharge the particle sediment in the bottom area in real time, which is convenient for centralized cleaning.

[0038] A specific application of the operation process of this embodiment is as follows: when in use, firstly, the feed hopper 7 is used in conjunction with the lower end hole to dock with the rotating shaft to replace the traditional feeding mechanism, and the strong oxidant is dispersed through the scattering rod 9, and applied to various positions inside the fixed seat 1 under the action of rotation to cover a large area to promote the reaction, so as to improve the oxygen removal efficiency; further, under the action of the strong oxidant, Fe(OH)3 particles are formed and precipitated downward, and then the push plate 12 is driven to push the particles outward in real time by the cooperation of the gear at the lower end of the rotating shaft, the transmission gear 14 and the inner toothed mechanism at the lower end of the adapter frame 13 until they are stored in the storage tube 5; finally, after a certain period of time, the sealing block 16 is rotated to block the convex tube 15, and then the storage tube 5 storing the particle sediment can be directly taken out for centralized cleaning, which greatly reduces the difficulty of sediment cleaning and also reduces the difficulty of cleaning work, making the equipment use experience better.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A hot dip galvanizing flux oxygen iron removal device, characterized in that: include: A fixed seat (1), a reaction tank (2) and a rotating motor (8), wherein the rotating motor (8) is installed via a support (6) above the reaction tank (2); An outer ring seat (3) extending outward is provided below the reaction tank (2); an extension seat (4) and a storage cylinder (5) are provided at the lower end of the outer ring seat (3); the storage cylinder (5) is located adjacent to the outer area and is used to store particle sediments for centralized cleaning; and push plates (12) for pushing out the sediment particles are uniformly provided around the inner circumference of the outer ring seat (3); A feed hopper (7) is provided above the support (6) to connect with the rotating shaft of the reaction tank (2), and a plurality of dispersing rods (9) with inclined structures are evenly distributed on the outer side of the rotating shaft in the circumferential direction and connected with the holes at the lower end of the feed hopper (7) to uniformly discharge the strong oxidant over a large area.

2. A hot dip galvanizing flux oxygen iron removal device according to claim 1, characterized in that: An external gear (10) is provided on the outer side of the lower end of the feed hopper (7) and is meshedly connected with a transfer gear (11) at the lower end of the rotary motor (8) to drive the bulk material rod (9) to perform rotary material feeding through a positioning hole (17) at the lower end thereof.

3. The hot-dip galvanizing flux oxygen iron removal device according to claim 1, characterized in that: The extension seat (4) is internally rotatably mounted with an adapter frame (13) and a transmission gear (14), and the push plate (12) is driven to rotate by the gear at the lower end of the rotating shaft meshing with the transmission gear (14) and cooperating with the toothed mechanism on the inner side of the lower end of the adapter frame (13).

4. A hot dip galvanizing flux oxygen iron removal device according to claim 1, characterized in that: A convex tube (15) is provided at the lower end of one side of the outer ring seat (3) to receive the receiving tube (5), and a sealing block (16) is provided inside the convex tube (15) to control the state of the passage.

5. A hot dip galvanizing flux oxygen iron removal device according to claim 4, characterized in that: A convex seat (18) is provided on the outer side of the lower end of the convex tube (15), and an extension pad (19) is provided on the upper end of the storage tube (5) and is sleeved on the outer side of the convex seat (18) to form a butt connection.

6. The hot-dip galvanizing flux oxygen iron removal device according to claim 5, characterized in that: An elastic band (20) is provided on the outer side of the convex seat (18) to squeeze the extension pad (19) to form a connection and fill the gap to form a seal.

7. The hot-dip galvanizing flux oxygen and iron removal device according to claim 4, characterized in that: The outer side of the sealing block (16) uses an elastic rubber mechanism to automatically fill the gap between the sealing block (16) and the inner wall of the convex tube (15).

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