CN216514153U

CN216514153U - Process equipment for rust removal and prevention of steel by one-step method

Info

Publication number: CN216514153U
Application number: CN202123224937.1U
Authority: CN
Inventors: 黄红军; 陈慕周; 曹维
Original assignee: Jiangsu Jicui Molecule Engineering Research Institute Co ltd
Current assignee: Jiangsu Jicui Molecule Engineering Research Institute Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-13
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a process device for rust removal and prevention of steel by a one-step method, which comprises an operation pool and a clear liquid storage transition pool, wherein the operation pool and the clear liquid storage transition pool are connected through a water outlet pipe and a water return pipe, and material pumps are arranged on the water outlet pipe and the water return pipe; the steam heating pipe is arranged in the operation pool and connected with the boiler, the filtering compartment is arranged in the clear liquid storage transition pool, the bottom surface of the filtering compartment adopts a filter screen, and the water outlet end of the water outlet pipe is connected with the filtering compartment. The multifunctional rust removing and preventing agent has a simple structure, can provide necessary working conditions for the use of a new multifunctional rust removing and preventing agent, simplifies the process flow, improves the production efficiency, shortens the operation steps, reduces the manual use and reduces the cost.

Description

Process equipment for rust removal and prevention of steel by one-step method

Technical Field

The utility model relates to the field of metal rust removal devices, in particular to a process device for rust removal and prevention of steel by a one-step method.

Background

The existing metal rust removing and preventing process comprises the following steps: the five steps of acid cleaning → neutralization → passivation → water washing → oil immersion are carried out, and a step of oil removal is required to be added. The sulfuric acid with medium concentration for acid washing is a raw material easy to prepare toxicity, so that the use is controlled, and the subsequent waste liquid treatment cost is high.

Through research, a multifunctional rust removing and preventing agent is successfully researched and developed, the five-step process is improved into a one-step rust removing and preventing process, and the conventional device cannot provide necessary implementation conditions for the multifunctional rust removing and preventing agent. Therefore, in order to implement the one-step rust removing and preventing process, a device is provided, and the environmental conditions for implementing the one-step rust removing and preventing process can be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide process equipment for rust removal and prevention of steel by a one-step method, and solves the problem that the traditional rust removal and prevention equipment cannot provide new implementation conditions of a multifunctional rust removal and prevention agent.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model relates to a process device for rust removal and prevention of steel by a one-step method, which comprises an operation pool and a clear liquid storage transition pool, wherein the operation pool and the clear liquid storage transition pool are connected through a water outlet pipe and a water return pipe; the steam heating pipe is arranged in the operation pool and connected with the boiler, the filtering compartment is arranged in the clear liquid storage transition pool, the bottom surface of the filtering compartment adopts a filter screen, and the water outlet end of the water outlet pipe is connected with the filtering compartment.

Further, the return water pipe in the operation pond with steam heating pipe tiling is in the bottom in operation pond, the lateral wall of return water pipe is equipped with the apopore.

Further, the water return pipe and the steam heating pipe are arranged in an interlayer at the bottom of the operation pool.

Furthermore, porous partition plates are arranged on the upper sides of the water return pipe and the steam heating pipe.

Furthermore, the porous partition plate is made of acid-resistant materials such as engineering plastic plates.

Furthermore, the pipe orifice of the water outlet pipe in the working pool is close to the bottom surface of the working pool.

Furthermore, the water outlet pipe and the water return pipe are silica gel pipes or engineering plastic pipes.

Compared with the prior art, the utility model has the beneficial technical effects that:

the utility model relates to a process device for rust removal and rust prevention of steel by a one-step method, which comprises an operation pool and a clear liquid storage transition pool, wherein the operation pool and the clear liquid storage transition pool are connected through a water outlet pipe and a water return pipe, and material pumps are arranged on the water outlet pipe and the water return pipe; the steam heating pipe is arranged in the operation pool and connected with the boiler, the filtering compartment is arranged in the clear liquid storage transition pool, the bottom surface of the filtering compartment adopts a filter screen, and the water outlet end of the water outlet pipe is connected with the filtering compartment. The multifunctional rust removing and preventing agent has a simple structure, can provide necessary working conditions for the use of a new multifunctional rust removing and preventing agent, simplifies the process flow, improves the production efficiency, shortens the operation steps, reduces the manual use and reduces the cost.

Drawings

The utility model is further illustrated in the following description with reference to the drawings.

FIG. 1 is a schematic diagram of the one-step rust removing and preventing process equipment for steel of the present invention;

FIG. 2 is a schematic top view of a process tank according to the present invention;

description of reference numerals: 1. an operation pool; 2. a clear liquid storage transition pool; 3. a water outlet pipe; 4. a water return pipe; 5. a material pump; 6. a steam heating pipe; 7. a filtration compartment; 8. a porous separator.

Detailed Description

As shown in fig. 1-2, a process equipment for rust removal and prevention of steel by one-step method comprises an operation pool 1 and a clear liquid storage transition pool 2, wherein the operation pool 1 and the clear liquid storage transition pool 2 are connected with a water return pipe 4 through a water outlet pipe 3, and a material pump 5 is arranged on the water outlet pipe 3 and the water return pipe 4; the steam heating pipe 6 is arranged in the operation pool 1, the steam heating pipe 6 is connected with a boiler, the filtering compartment 7 is arranged in the clear liquid storage transition pool 2, the bottom surface of the filtering compartment 7 adopts a filter screen, and the water outlet end of the water outlet pipe 3 is connected with the filtering compartment 7.

The inside of the operation pool 1, the water return pipe 4 and the steam heating pipe 6 are tiled at the bottom of the operation pool 1, and the side wall of the water return pipe 4 is provided with a water outlet hole.

The water return pipe 4 and the steam heating pipe 6 are arranged in an interlayer at the bottom of the working pool 1. It is possible to prevent the return pipe 4 and the steam heating pipe 6 from being crushed.

And porous partition plates 8 are arranged on the upper sides of the water return pipe 4 and the steam heating pipe 6. The porous partition 8 can filter the sediment, block the steel component and prevent the component from being sucked by the water outlet pipe 3.

The porous partition plate 8 is made of acid-resistant materials such as engineering plastic plates. Preventing corrosion.

The pipe orifice of the water outlet pipe 3 in the working pool 1 is close to the bottom surface of the working pool 1. Ensuring that the sediment can be sucked.

The water outlet pipe 3 and the water return pipe 4 are silica gel pipes or engineering plastic pipes. Preventing corrosion.

The action process of the utility model is as follows:

firstly, adding the multifunctional rust removing and preventing agent into a clear liquid storage transition pool 2, starting a material pump 5, pumping the rust removing and preventing agent into an operation pool 1, and introducing water vapor into a steam heating pipe 6 to heat the rust removing and preventing agent in the operation pool 1 to 60 ℃. The part to be cleaned is placed in the operation pool 1, and the material pump 5 on the water return pipe 4 is started. Washing for 15-20 min, taking out the parts, and rolling and drying on a rolling frame.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. A process equipment for rust removal and prevention of steel by one-step method is characterized in that: the device comprises an operation pool (1) and a clear liquid storage transition pool (2), wherein the operation pool (1) and the clear liquid storage transition pool (2) are connected through a water outlet pipe (3) and a water return pipe (4), and material pumps (5) are arranged on the water outlet pipe (3) and the water return pipe (4); be equipped with steam heating pipe (6) in operation pond (1), steam heating pipe (6) are connected with the boiler, it filters compartment (7) to be equipped with in transition pond (2) is stored to the clear liquid, the bottom surface of filtering compartment (7) adopts the filter screen, the play water end of outlet pipe (3) with it connects to filter compartment (7).

2. The process equipment for rust removal and prevention by a steel one-step method according to claim 1, characterized in that: the water return pipe (4) and the steam heating pipe (6) in the operation pool (1) are tiled at the bottom of the operation pool (1), and a water outlet hole is formed in the side wall of the water return pipe (4).

3. The process equipment for rust removal and prevention by a steel one-step method according to claim 2 is characterized in that: the water return pipe (4) and the steam heating pipe (6) are arranged in an interlayer at the bottom of the operation pool (1).

4. The process equipment for rust removal and prevention by a steel one-step method according to claim 2 is characterized in that: and porous partition plates (8) are arranged on the upper sides of the water return pipe (4) and the steam heating pipe (6).

5. The process equipment for rust removal and prevention by a steel one-step method according to claim 4 is characterized in that: the porous partition plate (8) is made of acid-resistant materials such as engineering plastic plates.

6. The process equipment for rust removal and prevention by a steel one-step method according to claim 1, characterized in that: the pipe orifice of the water outlet pipe (3) in the operation pool (1) is close to the bottom surface of the operation pool (1).

7. The process equipment for rust removal and prevention by a steel one-step method according to claim 1, characterized in that: the water outlet pipe (3) and the water return pipe (4) are silica gel pipes or engineering plastic pipes.