CN213327843U

CN213327843U - Acid washing equipment for zinc plating process

Info

Publication number: CN213327843U
Application number: CN202021854128.1U
Authority: CN
Inventors: 王希胜; 王蕾; 王丹艳
Original assignee: Lujiang Jinxin Metal Surface Treatment Co ltd
Current assignee: Lujiang Jinxin Metal Surface Treatment Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-06-01
Anticipated expiration: 2030-08-28

Abstract

The application discloses a sour washing equipment for carrying galvanizing process, including side extension board, long screw, screw hole piece, ring pipe, annular frame, atomizer, ring piece, discharge pipe, fluoroplastics magnetic drive pump, connecting plate, direction spout, bar slider, sour liquid case, U type pipe, waste liquid case and servo motor. This application is rational in infrastructure, is favorable to corresponding the galvanized pipe fitting surface that is located annular frame to carry out the pickling, adopts the mode of atomizing acid spray pickling, can save the use amount of acidizing fluid, can be with the annular frame of connecting through the screw piece and inside atomizer remove backward forward slowly, realizes driving the function that acidizing fluid shower nozzle removed along galvanized pipe fitting, is convenient for accomplish the pickling operation of whole galvanized pipe fitting.

Description

Acid washing equipment for zinc plating process

Technical Field

The application relates to an acid washing device, in particular to an acid washing device for a galvanizing process.

Background

The method of removing scale and rust on the surface of steel by using an acid solution is called pickling, which is a method of cleaning the surface of metal, and is generally carried out together with a pre-film, and generally, a pretreatment or an intermediate treatment of a process such as plating, enameling, rolling, etc. is carried out by immersing a work in an aqueous solution of sulfuric acid or the like to remove a thin film of oxide or the like on the surface of metal.

The existing acid washing equipment for the zinc plating process is large in acid consumption and waste, workpieces such as pipe fittings are mostly immersed in acid liquor for acid washing treatment, and moving potential safety hazards exist during operation. Therefore, an acid washing device for performing a galvanizing process is provided to solve the above problems.

Disclosure of Invention

An acid washing device for carrying out a galvanizing process comprises four side support plates, an acid liquor spraying mechanism and a position moving mechanism, wherein the four side support plates are vertically placed on the ground in a matrix manner, and the bottoms of one sides of two opposite side support plates on the same side are fixedly connected with each other through a connecting plate;

the acid liquor spray-washing mechanism comprises a fluoroplastic magnetic pump, wherein a liquid inlet port of the fluoroplastic magnetic pump is mutually connected with the interior of the acid liquor tank through a guide pipe, a liquid outlet port of the fluoroplastic magnetic pump is mutually communicated with an annular pipe through a discharge pipe, a plurality of atomizing nozzles are annularly and equidistantly communicated and mounted on the inner annular wall of the annular pipe, and the plurality of atomizing nozzles are all positioned on the inner annular wall of the annular frame;

the position moving mechanism comprises a long screw, the long screw is rotatably installed at the top between two side supporting plates on the same side, the extending part of one end of the long screw is connected with the shaft rod end of the servo motor, a screw hole block is connected to the long screw in a threaded mode, and the screw hole block is fixedly connected with the annular surface of the annular frame through a connecting structure in a corresponding position.

Furthermore, a ring block is arranged on one side of the center line of the annular frame and is fixedly connected with the top ends of the two corresponding side support plates through a connecting structure.

Furthermore, two servo motors are arranged and are respectively installed on the two corresponding side supporting plates.

Furthermore, the servo motor and the fluoroplastic magnetic pump are electrically connected with the built-in control equipment through leads.

Furthermore, the two sides of the acid liquor tank are mutually connected with the guide sliding grooves formed in the connecting plates on the corresponding side in a sliding mode through the strip-shaped sliding blocks, a waste liquor tank is arranged between the two connecting plates on one side of the acid liquor tank in a sliding mode, and the waste liquor tank is fixedly connected with the acid liquor tank.

Furthermore, a U-shaped pipe is arranged at the bottom in the annular frame in a communicated mode, and the middle of the U-shaped pipe is communicated with the interior of the waste liquid tank through a guide pipe.

The beneficial effect of this application is: the application provides an acid washing device which is used for carrying out a galvanizing process and adopts atomized acid spraying for acid washing and has a moving function.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a side cross-sectional view of the overall structure of one embodiment of the present application;

FIG. 2 is a top view of the overall structure of one embodiment of the present application;

fig. 3 is a schematic view of a connection structure of an acid liquid tank and a waste liquid tank according to an embodiment of the present application.

In the figure: 1. the device comprises a side support plate, 2, a long screw rod, 3, a screw hole block, 4, an annular pipe, 5, an annular frame, 6, an atomizing nozzle, 7, an annular block, 8, a discharge pipe, 9, a fluoroplastic magnetic pump, 10, a connecting plate, 11, a guide chute, 12, a strip-shaped sliding block, 13, an acid liquid tank, 14, a U-shaped pipe, 15, a waste liquid tank, 16 and a servo motor.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, 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, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, an acid cleaning device for performing a galvanizing process comprises four side support plates 1, an acid solution spraying mechanism and a position moving mechanism, wherein the four side support plates 1 are vertically placed on the ground in a matrix manner, and bottoms of two opposite side support plates 1 on the same side are fixedly connected with each other through a connecting plate 10;

the acid liquor spray-washing mechanism comprises a fluoroplastic magnetic pump 9, wherein a liquid inlet port of the fluoroplastic magnetic pump 9 is connected with the interior of an acid liquor tank 13 through a guide pipe, a liquid outlet port of the fluoroplastic magnetic pump 9 is communicated with an annular pipe 4 through a discharge pipe 8, a plurality of atomizing nozzles 6 are annularly and equidistantly communicated and mounted on the inner annular wall of the annular pipe 4, and the plurality of atomizing nozzles 6 are all positioned on the inner annular wall of an annular frame 5;

the position moving mechanism comprises a long screw rod 2, the long screw rod 2 is rotatably installed at the top between two side supporting plates 1 on the same side, the extending part of one end of the long screw rod 2 is connected with the shaft rod end of the servo motor 16, a screw hole block 3 is in threaded connection with the long screw rod 2, and the screw hole block 3 is fixedly connected with the annular surface of the annular frame 5 through a connecting structure in a corresponding position.

A ring block 7 is arranged on one side of the center line of the annular frame 5, and the ring block 7 is fixedly connected with the top ends of the two corresponding side support plates 1 through a connecting structure; two servo motors 16 are arranged, and the two servo motors 16 are respectively arranged on the two corresponding side support plates 1; the servo motor 16 and the fluoroplastic magnetic pump 9 are both electrically connected with built-in control equipment through leads; the two sides of the acid liquor tank 13 are mutually connected with a guide chute 11 arranged on the connecting plate 10 on the corresponding side in a sliding manner through a strip-shaped sliding block 12, a waste liquor tank 15 is mutually installed between the two connecting plates 10 on one side of the acid liquor tank 13 in a sliding manner, and the waste liquor tank 15 is mutually fixedly connected with the acid liquor tank 13; the bottom in the annular frame 5 is communicated with and provided with a U-shaped pipe 14, and the middle part of the U-shaped pipe 14 is communicated with the interior of the waste liquid tank 15 through a guide pipe.

When the galvanized pipe fitting rack is used, the two ends of the galvanized pipe fitting are placed in the two corresponding ring blocks 7, so that the effect of erecting the galvanized pipe fitting is achieved;

at the moment, the fluoroplastic magnetic pump 9 is operated to spray acid liquor in the acid liquor tank 13 out of the atomizing spray head 6 through the guide pipe, the discharge pipe 8 and the communicated annular pipe 4, so that the acid washing treatment is favorably carried out on the surface of the galvanized pipe fitting in the annular frame 5 correspondingly, and the use amount of the acid liquor can be saved by adopting an atomizing acid spraying and acid washing mode;

the long screw 2 is driven to rotate between the two side supporting plates 1 by operating the servo motor 16, the annular frame 5 connected with the screw block 3 and the atomizing spray head 6 inside the annular frame can slowly move forwards and backwards, the function of driving the acid spray head to move along the galvanized pipe fitting is realized, and the pickling treatment operation of the whole galvanized pipe fitting is convenient to complete.

The application has the advantages that:

1. the device has a reasonable structure, is beneficial to carrying out acid pickling treatment on the surface of the galvanized pipe fitting in the annular frame 5 correspondingly, and can save the use amount of acid liquor by adopting an atomization acid spraying and acid pickling mode;

2. this application is rational in infrastructure, can be with the annular frame 5 that connects through screw block 3 and inside atomizer 6 backward movement forward slowly, realize driving the acidizing fluid shower nozzle along the function that galvanized pipe spare removed, be convenient for accomplish the pickling of whole galvanized pipe spare and handle the operation.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An acid washing device for a zinc plating process is characterized in that: the acid liquor spraying and washing device comprises four side support plates (1), an acid liquor spraying and washing mechanism and a position moving mechanism, wherein the four side support plates (1) are vertically placed on the ground in a matrix manner, and the bottoms of one sides of the two opposite side support plates (1) on the same side are fixedly connected with each other through a connecting plate (10);

the acid liquor spray-washing mechanism comprises a fluoroplastic magnetic pump (9), wherein a liquid inlet port of the fluoroplastic magnetic pump (9) is connected with the interior of an acid liquor tank (13) through a guide pipe, a liquid outlet port of the fluoroplastic magnetic pump (9) is communicated with a ring pipe (4) through a discharge pipe (8), a plurality of atomizing nozzles (6) are arranged on the inner ring wall of the ring pipe (4) in an annular and equidistant communication mode, and the atomizing nozzles (6) are all located on the inner ring wall of the ring frame (5);

the position moving mechanism comprises a long screw rod (2), the long screw rod (2) is rotatably installed at the top between two side supporting plates (1) on the same side, the extending part of one end of the long screw rod (2) is connected with the shaft rod end of a servo motor (16), a screw hole block (3) is connected to the long screw rod (2) in a threaded mode, and the screw hole block (3) is fixedly connected with the annular surface of the annular frame (5) in a corresponding position through a connecting structure.

2. The pickling apparatus for performing the galvanizing process according to claim 1, wherein: a ring block (7) is arranged on one side of the center line of the annular frame (5), and the ring block (7) is fixedly connected with the top ends of the two corresponding side supporting plates (1) through a connecting structure.

3. The pickling apparatus for performing the galvanizing process according to claim 1, wherein: two servo motors (16) are arranged, and the two servo motors (16) are respectively arranged on the two corresponding side supporting plates (1).

4. The pickling apparatus for performing the galvanizing process according to claim 1, wherein: the servo motor (16) and the fluoroplastic magnetic pump (9) are electrically connected with built-in control equipment through leads.

5. The pickling apparatus for performing the galvanizing process according to claim 1, wherein: the acid liquor tank (13) is connected with the guide chute (11) formed in the connecting plate (10) on one corresponding side through the strip-shaped sliding block (12) in a sliding mode, the two connecting plates (10) located on one side of the acid liquor tank (13) are provided with the waste liquor tank (15) in a sliding mode, and the waste liquor tank (15) is fixedly connected with the acid liquor tank (13) in a mutually fixed mode.

6. The pickling apparatus for performing the galvanizing process according to claim 1, wherein: the bottom in the annular frame (5) is communicated with and provided with a U-shaped pipe (14), and the middle part of the U-shaped pipe (14) is communicated with the interior of the waste liquid tank (15) through a guide pipe.