CN219670613U - Hot galvanizing groove - Google Patents

Abstract

The utility model belongs to the field of hot galvanizing, in particular to a hot galvanizing tank, which comprises a galvanized tank body; the inner side of the galvanized bath body is connected with a liquid storage groove in a sliding manner; the two side walls of the inner side of the liquid storage tank are respectively provided with a first storage tank; a plurality of groups of second storage grooves are formed in the side wall of the side, away from one side, of each pair of first storage grooves; output motors are fixedly connected to the two side walls of the outer side of the galvanized bath body; the bottom of the output motor is rotatably connected with an output rotating shaft; during operation to extrude the gliding reservoir of zinc-plating groove body inboard and rock, thereby make the inside zinc liquid of reservoir rock in the reservoir inside, thereby make the inside zinc liquid of reservoir flow, whole device has reduced the zinc liquid of keeping away from the hot plate and has certain temperature difference with the adjacent zinc liquid of hot plate, when the work piece that needs to plate zinc is placed in the reservoir inside, also has the difference because of the position difference of a plurality of work pieces and the temperature of zinc liquid, can produce the condition emergence of certain influence to the zinc-plating effect of work piece.

Description

Hot galvanizing groove

Technical Field

The utility model relates to the field of hot galvanizing, in particular to a hot galvanizing tank.

Background

After the zinc liquid in the hot galvanizing groove is heated, the steel to be galvanized is arranged on the lifting device, and then the steel to be galvanized is immersed into the heated zinc liquid, so that the zinc liquid is attached to the outer side wall of the steel to be galvanized, and the galvanization is completed.

In the prior art, after the zinc liquid in the galvanizing bath is heated, a worker places a workpiece to be galvanized in the galvanizing bath for a period of time, and takes the workpiece out through a hoisting device, thus completing the galvanizing work.

When the existing hot galvanizing tank works, the zinc liquid in the hot galvanizing tank, which is close to the heating plate, is heated firstly, and the zinc liquid far away from the heating plate has a certain temperature difference from the zinc liquid near the heating plate, when a workpiece to be galvanized is placed in the hot galvanizing tank, the zinc effect of the workpiece can be influenced to a certain extent due to the fact that the positions of a plurality of workpieces are different from the temperature of the zinc liquid; therefore, a hot dip galvanizing bath is proposed to solve the above problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model solves the problems that when a heating plate heats a galvanized groove, zinc liquid in the galvanized groove, which is close to the heating plate, is heated first, and zinc liquid in the part, which is far away from the heating plate, has a certain temperature difference from zinc liquid in the part, which is close to the heating plate, and when a workpiece to be galvanized is placed in the galvanized groove, the zinc effect of the workpiece is affected to a certain extent due to different positions of the workpieces and different temperatures of the zinc liquid.

The technical scheme adopted for solving the technical problems is as follows: the hot galvanizing groove comprises a galvanized groove body; the inner side of the galvanized bath body is connected with a liquid storage groove in a sliding manner; the two side walls of the inner side of the liquid storage tank are respectively provided with a first storage tank; a plurality of groups of second storage grooves are formed in the side wall of the side, away from one side, of each pair of first storage grooves; output motors are fixedly connected to the two side walls of the outer side of the galvanized bath body; the bottom of the output motor is rotatably connected with an output rotating shaft; the output rotating shaft is far away from the output motor and is arranged on the inner side of the first storage groove; a plurality of groups of liquid guide plates are fixedly connected to the outer side wall of the output rotating shaft; a plurality of groups of third extrusion plates are fixedly connected to the outer side wall of the output rotating shaft; the third extrusion plate is arranged on the upper side of the liquid guide plate; the two side walls of the inner side of the galvanized bath body are fixedly connected with object placing columns; the storage column is arranged at the outer side of the liquid storage tank; the side walls of the inner sides of the liquid storage tanks far away from one another are fixedly connected with first soft springs; the side walls of the side, close to each other, of the pair of first soft springs are fixedly connected with a first extrusion plate, and the pair of first extrusion plates are attached to the side wall of the liquid storage tank; the zinc liquid far away from the heating plate is reduced and has a certain temperature difference with the zinc liquid near the heating plate, when the workpiece to be galvanized is placed in the liquid storage tank, the zinc plating effect of the workpiece can be influenced to a certain extent due to the fact that the positions of the workpieces are different and the temperature of the zinc liquid is also different.

Preferably, the bottom of the inner side of the galvanized groove body is provided with a storage groove; the bottom of the inner side of the galvanized groove body is provided with a plurality of groups of storage grooves; the bottom of the liquid storage tank is rotationally connected with a plurality of groups of movable columns; the movable column slides on the inner side of the storage groove; the two side walls of the inner sides of the plurality of groups of storage grooves are fixedly connected with second soft springs; a pair of second soft springs are fixedly connected with a second extrusion plate on the side wall of one side, which is close to each other; the zinc liquid far away from the heating plate is reduced and has a certain temperature difference with the zinc liquid near the heating plate, when the workpiece to be galvanized is placed in the liquid storage tank, the zinc plating effect of the workpiece can be influenced to a certain extent due to the fact that the positions of the workpieces are different and the temperature of the zinc liquid is also different.

Preferably, the two side walls of the inner side of the liquid storage tank are fixedly connected with protection plates; the protection plate is arranged on the outer side wall of the first storage groove; the side walls of one side, close to each other, of the pair of protection plates are provided with a first liquid guide groove; the side wall of one side, close to one side, of the pair of protection plates is provided with a plurality of groups of first liquid guide grooves; the protection effect on the liquid guide plate and the third extrusion plate is improved.

Preferably, the side walls of the inner sides of the pair of first storage grooves, which are far away from each other, are fixedly connected with first liquid resistance plates; a plurality of groups of liquid guide grooves are formed in the bottom end of the first liquid resistance plate; the condition that zinc liquid enters the space between the liquid storage tank and the galvanized bath body through the inner side of the second storage tank is reduced, and the liquid guide tank guides the zinc liquid on the inner side of the first liquid blocking plate, so that the zinc liquid returns to the inner side of the first storage tank.

Preferably, the two side walls of the inner side of the storage groove are rotationally connected with the attaching rotating shafts; the attaching rotating shafts are rotatably connected with a plurality of groups on two side walls of the inner side of the storage groove; the side walls of the pair of attaching rotating shafts close to one another are attached to the outer side walls of the movable columns; the situation that abrasion is caused by long-time friction between the outer side wall of the movable column and the inner side wall of the storage groove is reduced.

Preferably, the inner sides of the pair of first storage grooves are fixedly connected with the second liquid blocking plate on the side wall at the side far away from each other; the second liquid blocking plate is arranged between the second storage groove and the liquid guide groove; the condition that zinc liquid enters the liquid storage tank and the space between the liquid storage tank is reduced.

The utility model has the advantages that:

1. according to the utility model, by utilizing the galvanized bath body, the liquid storage tank, the first storage tank and the second storage tank, a certain temperature difference between zinc liquid far away from the heating plate and zinc liquid near the heating plate is reduced, and when a workpiece to be galvanized is placed in the liquid storage tank, the galvanized effect of the workpiece is influenced to a certain extent due to different positions of a plurality of workpieces and different temperatures of the zinc liquid.

2. According to the utility model, the sliding effect of the liquid storage tank on the inner side of the galvanized groove body is improved by utilizing the storage groove, the moving column, the second soft spring and the second extruding plate; the whole device enables zinc liquid in the liquid storage tank to flow, the zinc liquid far away from the heating plate is reduced to have a certain temperature difference with the zinc liquid near the heating plate, and when a workpiece to be galvanized is placed in the liquid storage tank, the zinc plating effect of the workpiece can be influenced to a certain extent due to the fact that the positions of the workpieces are different and the temperature of the zinc liquid is also different.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a zinc plating bath body according to the present utility model;

FIG. 2 is a schematic view of a spindle structure according to the present utility model;

FIG. 3 is a schematic diagram of a liquid storage tank according to the present utility model;

FIG. 4 is a schematic view of a second spring structure according to the present utility model;

fig. 5 is a schematic diagram of a liquid guiding plate structure in the present utility model.

In the figure: 1. a zinc plating bath body; 11. a liquid storage tank; 13. a first storage tank; 14. a second storage tank; 15. an output motor; 16. an output shaft; 17. a liquid guide plate; 18. an extrusion plate; 19. a storage column; 110. a first soft spring; 111. a first pressing plate; 2. a storage groove; 21. a moving column; 22. a second soft spring; 23. a second pressing plate; 3. a protection plate; 31. a liquid guiding groove; 4. a first liquid-blocking plate; 41. a liquid guiding groove; 5. attaching the rotating shaft; 6. a second liquid-blocking plate; 7. and a third liquid-blocking plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, a hot dip galvanizing bath includes a galvanizing bath body 1; the inner side of the galvanized groove body 1 is connected with a liquid storage groove 11 in a sliding manner; the two side walls of the inner side of the liquid storage tank 11 are respectively provided with a first storage tank 13; a plurality of groups of second storage grooves 14 are formed in the side walls of the pair of first storage grooves 13, which are far away from each other; the two lateral walls of the outer side of the galvanized bath body 1 are fixedly connected with output motors 15; the bottom of the output motor 15 is rotatably connected with an output rotating shaft 16; one end of the output rotating shaft 16, which is far away from the output motor 15, is arranged on the inner side of the first storage groove 13; a plurality of groups of liquid guide plates 17 are fixedly connected to the outer side wall of the output rotating shaft 16; a plurality of groups of third extrusion plates 18 are fixedly connected to the outer side wall of the output rotating shaft 16; the third extrusion plate 18 is arranged on the upper side of the liquid guide plate 17; the two side walls of the inner side of the galvanized bath body 1 are fixedly connected with object placing columns 19; the storage column 19 is arranged outside the liquid storage tank 11; the inner sides of the liquid storage tanks 11 are mutually far away from the side walls of one side, and are fixedly connected with first soft springs 110; a pair of first extrusion plates 111 are fixedly connected to the side walls of the side, close to each other, of the first soft springs 110, and the pair of first extrusion plates 111 are attached to the side wall of the liquid storage tank 11; when the liquid storage tank is in operation, the first soft spring 110 is made of elastic materials, the bottom of the inner side of the liquid storage tank 11 is provided with a heating plate, after the heating plate is started, after the zinc liquid in the liquid storage tank 11 is heated, a pair of output motors 15 are respectively started; the pair of output motors 15 drive the output rotating shafts 16 to rotate, and the positions of the liquid guide plates 17 fixedly connected to the pair of output rotating shafts 16 and the third extrusion plate 18 are different due to different starting time, the rotation of the output rotating shafts 16 drives the liquid guide plates 17 and the third extrusion plate 18 to rotate together, and the rotating output rotating shafts 16 stir heated zinc liquid, so that the zinc liquid in the liquid storage tank 11 flows, and the temperature uniformity of the zinc liquid in the liquid storage tank 11 is improved; the whole device reduces the condition that the zinc liquid far away from the heating plate has a certain temperature difference with the zinc liquid near the heating plate, and when the workpieces to be galvanized are placed in the liquid storage tank 11, the zinc effect of the workpieces can be affected to a certain extent due to the fact that the positions of the workpieces are different and the temperature of the zinc liquid is also different; the output rotating shaft 16 rotates to enable the third extrusion plate 18 to rotate together, the third extrusion plate 18 extrudes the first extrusion plate 111 through the second storage groove 14, the first soft spring 110 is made of elastic materials, the pair of third extrusion plates 18 extrudes the first extrusion plate 111 through the second storage groove 14, the pair of third extrusion plates 18 extrudes the first extrusion plate 111 at different time, the first extrusion plate 111 enters the inner side of the storage column 19, when the third extrusion plate 18 is separated from the first extrusion plate 111, the first extrusion plate 111 is supported by the first soft spring 110, so that the storage groove 11 sliding on the inner side of the galvanized groove body 1 extrudes and shakes, the zinc liquid in the storage groove 11 shakes in the storage groove 11, the zinc liquid in the storage groove 11 flows, the whole device reduces a certain temperature difference between the zinc liquid far away from the heating plate and the zinc liquid near the heating plate, and when a plurality of workpieces are placed in the storage groove 11, the zinc plating effect can be influenced to a certain extent due to the fact that the positions of the workpieces are different from the temperature of the zinc liquid.

Referring to fig. 4, a storage tank 2 is provided at the bottom of the inner side of the galvanized tank body 1; the bottom of the inner side of the galvanized groove body 1 is provided with a plurality of groups of storage grooves 2; a plurality of groups of movable columns 21 are rotatably connected to the bottom of the liquid storage tank 11; the movable column 21 slides inside the storage groove 2; the two side walls of the inner sides of the plurality of groups of storage grooves 2 are fixedly connected with second soft springs 22; a pair of second soft springs 22 are fixedly connected with a second extrusion plate 23 on the side wall of one side close to each other; when the zinc plating tank is in operation, the second extrusion plate 23 is made of an elastic material, when the first extrusion plate 111 pushes the liquid storage tank 11 to move inside the zinc plating tank body 1, a plurality of groups of moving columns 21 rotationally connected with the bottom of the liquid storage tank 11 move inside the object placing tank 2, and the second extrusion plate 23 pushes the moving columns 21 due to the elastic material of the second soft spring 22, so that the sliding effect of the liquid storage tank 11 inside the zinc plating tank body 1 is improved; the whole device enables the zinc liquid in the liquid storage tank 11 to flow, reduces the difference between the zinc liquid far away from the heating plate and the zinc liquid near the heating plate, and when a workpiece to be galvanized is placed in the liquid storage tank 11, the zinc plating effect of the workpiece can be affected to a certain extent due to the fact that the positions of the workpieces are different and the temperature of the zinc liquid is also different.

Referring to fig. 2, the protection plates 3 are fixedly connected to two side walls of the inner side of the liquid storage tank 11; the protection plate 3 is arranged on the outer side wall of the first storage groove 13; a pair of side walls of the protection plates 3, which are close to each other, are provided with a first liquid guide groove 31; the first liquid guiding groove 31 is provided with a plurality of groups on the side wall of one side, close to each other, of the pair of protection plates 3; during working, the protection plate 3 reduces the contact between the workpiece in the liquid storage tank 11 and the output rotating shaft 16, so that the workpiece is worn; the zinc liquid fluctuated by the liquid guide plate 17 is discharged to the outside through the first liquid guide groove 31, and the whole device improves the protection effect on the liquid guide plate 17 and the third extrusion plate 18.

Referring to fig. 5, the inner side walls of the pair of first storage tanks 13 far from each other are fixedly connected with a first liquid-blocking plate 4; a plurality of groups of liquid guide grooves 41 are formed in the bottom end of the first liquid blocking plate 4; during operation, the liquid guide groove 41 has a certain blocking effect on the zinc liquid in the liquid storage groove 11; the condition that zinc liquid enters the space between the liquid storage tank 11 and the galvanized groove body 1 through the inner side of the second storage groove 14 is reduced, and the liquid guide groove 41 guides the zinc liquid on the inner side of the first liquid blocking plate 4 so as to return to the inner side of the first storage groove 13.

Referring to fig. 5, two sidewalls of the inner side of the storage tank 2 are rotatably connected with a fitting rotating shaft 5; the attaching rotating shafts 5 are rotatably connected with a plurality of groups on two side walls of the inner side of the storage groove 2; the side wall of one side, close to each other, of the pair of attaching rotating shafts 5 is attached to the outer side wall of the movable column 21; when the movable column 21 is in operation, the attaching rotary shaft 5 rotates along with the movable column 21 in the process of moving the movable column 21 inside the storage tank 2, so that the stability of the movable column 21 in the process of moving the movable column 2 inside the storage tank is improved; the abrasion caused by the long-time friction between the outer side wall of the movable column 21 and the inner side wall of the storage tank 2 is reduced.

Referring to fig. 5, the inner side walls of the pair of first storage tanks 13 far from each other are fixedly connected with the second liquid-blocking plate 6; the second liquid blocking plate 6 is arranged between the second storage groove 14 and the liquid guide groove 41; during operation, the second liquid blocking plate 6 blocks the zinc liquid stirred by the liquid guide plate 17 again, so that the zinc liquid flows back to the inner side of the first liquid blocking plate 4 and returns to the inner side of the first storage groove 13 through the inner side of the liquid guide groove 41; the whole device reduces the occurrence of the condition that zinc liquid enters the space between the liquid storage tank 11 and the liquid storage tank.

Referring to fig. 1, the two side walls of the galvanized bath body 1 are fixedly connected with a third liquid-blocking plate 7; when the zinc liquid storage tank works, the third liquid blocking plate 7 blocks zinc liquid, so that the situation that the zinc liquid is separated from the inner side of the liquid storage tank 11 and is discharged to the outside is reduced; the whole device reduces the loss rate of the zinc liquid.

The working principle is that when in operation, the first soft spring 110 is made of elastic material, the bottom of the inner side of the liquid storage tank 11 is provided with a heating plate, after the heating plate is started, after the zinc liquid in the liquid storage tank 11 is heated, a pair of output motors 15 are respectively started; the pair of output motors 15 drive the output rotating shafts 16 to rotate, and the positions of the liquid guide plates 17 fixedly connected to the pair of output rotating shafts 16 and the third extrusion plate 18 are different due to different starting time, the rotation of the output rotating shafts 16 drives the liquid guide plates 17 and the third extrusion plate 18 to rotate together, and the rotating output rotating shafts 16 stir heated zinc liquid, so that the zinc liquid in the liquid storage tank 11 flows, and the temperature uniformity of the zinc liquid in the liquid storage tank 11 is improved; the whole device reduces the condition that the zinc liquid far away from the heating plate has a certain temperature difference with the zinc liquid near the heating plate, and when the workpieces to be galvanized are placed in the liquid storage tank 11, the zinc effect of the workpieces can be affected to a certain extent due to the fact that the positions of the workpieces are different and the temperature of the zinc liquid is also different; the output rotating shaft 16 rotates to enable the third extrusion plates 18 to rotate together, the third extrusion plates 18 extrude the first extrusion plates 111 through the second object placing grooves 14, the first soft springs 110 are made of elastic materials, the pair of third extrusion plates 18 extrude the first extrusion plates 111 through the second object placing grooves 14, the pair of third extrusion plates 18 extrude the first extrusion plates 111 at different time, the first extrusion plates 111 enter the inner sides of the object placing columns 19, when the third extrusion plates 18 are separated from the positions of the first extrusion plates 111, the first extrusion plates 111 are supported by the first soft springs 110, so that the liquid storage groove 11 sliding on the inner sides of the galvanized groove bodies 1 is extruded and rocked, the liquid storage groove 11 shakes, the liquid storage groove 11 flows, the whole device reduces the difference between the liquid zinc away from the heating plates and the liquid zinc near the heating plates, and when a plurality of workpieces are placed in the liquid storage groove 11, the zinc plating effect is affected to a certain extent due to the fact that the positions of the workpieces are different from the different temperatures of the liquid zinc plating effect; when the zinc plating tank is in operation, the second extrusion plate 23 is made of an elastic material, when the first extrusion plate 111 pushes the liquid storage tank 11 to move inside the zinc plating tank body 1, a plurality of groups of moving columns 21 rotationally connected with the bottom of the liquid storage tank 11 move inside the object placing tank 2, and the second extrusion plate 23 pushes the moving columns 21 due to the elastic material of the second soft spring 22, so that the sliding effect of the liquid storage tank 11 inside the zinc plating tank body 1 is improved; the whole device enables the zinc liquid in the liquid storage tank 11 to flow, so that a certain temperature difference between the zinc liquid far away from the heating plate and the zinc liquid near the heating plate is reduced, and when a workpiece to be galvanized is placed in the liquid storage tank 11, the zinc plating effect of the workpiece can be influenced to a certain extent due to different positions of a plurality of workpieces and different temperatures of the zinc liquid; during working, the protection plate 3 reduces the contact between the workpiece in the liquid storage tank 11 and the output rotating shaft 16, so that the workpiece is worn; the zinc liquid fluctuated by the liquid guide plate 17 is discharged to the outside through the first liquid guide groove 31, and the whole device improves the protection effect on the liquid guide plate 17 and the third extrusion plate 18; during operation, the liquid guide groove 41 has a certain blocking effect on the zinc liquid in the liquid storage groove 11; the condition that zinc liquid enters the space between the liquid storage tank 11 and the galvanized groove body 1 through the inner side of the second storage groove 14 is reduced, and the liquid guide groove 41 guides the zinc liquid on the inner side of the first liquid blocking plate 4 so as to return to the inner side of the first storage groove 13; when the movable column 21 is in operation, the attaching rotary shaft 5 rotates along with the movable column 21 in the process of moving the movable column 21 inside the storage tank 2, so that the stability of the movable column 21 in the process of moving the movable column 2 inside the storage tank is improved; the abrasion caused by long-time friction between the outer side wall of the movable column 21 and the inner side wall of the storage groove 2 is reduced; during operation, the second liquid blocking plate 6 blocks the zinc liquid stirred by the liquid guide plate 17 again, so that the zinc liquid flows back to the inner side of the first liquid blocking plate 4 and returns to the inner side of the first storage groove 13 through the inner side of the liquid guide groove 41; the whole device reduces the occurrence of the condition that zinc liquid enters the space between the liquid storage tank 11 and the liquid storage tank.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. A hot galvanizing bath, which comprises a galvanizing bath body (1); the inner side of the galvanized groove body (1) is connected with a liquid storage groove (11) in a sliding way; the two side walls of the inner side of the liquid storage tank (11) are provided with first storage tanks (13); a plurality of groups of second storage grooves (14) are formed in the side wall of one side, away from each other, of the pair of first storage grooves (13); the method is characterized in that: output motors (15) are fixedly connected to the two side walls of the outer side of the galvanized groove body (1); an output rotating shaft (16) is rotatably connected to the bottom of the output motor (15); the output rotating shaft (16) is far away from the output motor (15) and is arranged at the inner side of the first storage groove (13); a plurality of groups of liquid guide plates (17) are fixedly connected to the outer side wall of the output rotating shaft (16); a plurality of groups of third extrusion plates (18) are fixedly connected to the outer side wall of the output rotating shaft (16); the third extrusion plate (18) is arranged on the upper side of the liquid guide plate (17); the two side walls of the inner side of the galvanized bath body (1) are fixedly connected with object placing columns (19); the storage column (19) is arranged at the outer side of the liquid storage tank (11); the side walls of the inner sides of the liquid storage tanks (11) far away from one another are fixedly connected with first soft springs (110); the side walls of the pair of first soft springs (110) close to one another are fixedly connected with a first extrusion plate (111), and the pair of first extrusion plates (111) are attached to the side walls of the liquid storage groove (11).

2. A hot dip galvanizing bath according to claim 1, wherein: the bottom of the inner side of the galvanized groove body (1) is provided with a storage groove (2); the bottom of the inner side of the galvanized groove body (1) is provided with a plurality of groups of storage grooves (2); a plurality of groups of movable columns (21) are rotatably connected to the bottom of the liquid storage tank (11); the movable column (21) slides inside the storage groove (2); the two side walls of the inner sides of the plurality of groups of storage grooves (2) are fixedly connected with second soft springs (22); the side walls of the pair of second soft springs (22) close to one side are fixedly connected with a second extrusion plate (23).

3. A hot dip galvanizing bath according to claim 2, wherein: the two side walls of the inner side of the liquid storage tank (11) are fixedly connected with protection plates (3); the protection plate (3) is arranged on the outer side wall of the first storage groove (13); the side walls of the pair of protection plates (3) close to one another are provided with first liquid guide grooves (31); the first liquid guide groove (31) is provided with a plurality of groups on the side wall of one side, close to each other, of the pair of protection plates (3).

4. A hot dip galvanizing bath according to claim 3, characterized in that: the side walls of the inner sides of the pair of first storage grooves (13) which are far away from each other are fixedly connected with a first liquid blocking plate (4); a plurality of groups of liquid guide grooves (41) are formed in the bottom end of the first liquid blocking plate (4).

5. The hot dip galvanizing bath according to claim 4, wherein: the two side walls of the inner side of the storage groove (2) are rotationally connected with a fitting rotating shaft (5); the attaching rotating shafts (5) are rotatably connected with a plurality of groups on two side walls of the inner side of the storage groove (2); the side walls of the pair of attaching rotating shafts (5) close to one side are attached to the outer side walls of the movable columns (21).

6. The hot dip galvanizing bath according to claim 5, wherein: the inner sides of the pair of first storage grooves (13) are mutually far away from the side walls of one side and are fixedly connected with a second liquid blocking plate (6); the second liquid blocking plate (6) is arranged between the second storage groove (14) and the liquid guide groove (41).