CN216039838U - Seamless steel pipe acid dip pickle - Google Patents
Seamless steel pipe acid dip pickle Download PDFInfo
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- CN216039838U CN216039838U CN202120435795.4U CN202120435795U CN216039838U CN 216039838 U CN216039838 U CN 216039838U CN 202120435795 U CN202120435795 U CN 202120435795U CN 216039838 U CN216039838 U CN 216039838U
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- pipe
- seamless steel
- tank
- storage tank
- liquid storage
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model provides a seamless steel pipe acid pickling device, which comprises a cleaning rack, a liquid storage tank at the bottom of the cleaning rack and a liquid conveying pipeline, wherein the liquid storage tank is arranged on the bottom of the cleaning rack; the bottom surface of the cleaning frame is provided with a leakage net, the bottom of the cleaning frame is provided with a recovery tank, two side surfaces of the cleaning frame are provided with fixing frames, and the bottom of the recovery tank is connected to the liquid storage tank through a pipeline; the infusion pipeline comprises a water inlet pipe, a water pump and a water outlet pipe, wherein a first check valve is installed at the initial end of the water inlet pipe, the water inlet pipe and the water pump are provided with a three-way pipe, two outlets of the three-way pipe are provided with flanges, and one outlet is provided with a sealing cover; a buffer tank is arranged on the water outlet pipe, a shunt pipe is arranged at the tail end of the water outlet pipe, and a sprayer is arranged at the tail end of the shunt pipe; a throttle valve is arranged between the buffer tank and the shunt pipe. The utility model has high cleaning efficiency, improves the pickling quality and reduces the acid liquor cost.
Description
Technical Field
The utility model mainly relates to the technical field of acid pickling, in particular to a seamless steel pipe acid pickling device.
Background
When the seamless steel pipe is subjected to acid washing processing, the existing acid washing mode is that a bundle of steel pipes is arranged in an acid washing tank for acid washing, but the bundled steel pipes are compact, so that acid washing liquid at partial positions can not be completely immersed, the acid washing degrees of all parts of the seamless steel pipe are different, the overall washing efficiency is low, and the acid washing of the whole pipe is not comprehensive.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a seamless steel pipe pickling device, which comprises a cleaning rack, a liquid storage tank at the bottom of the cleaning rack and a liquid conveying pipeline; the bottom surface of the cleaning frame is provided with a leakage net, the bottom of the cleaning frame is provided with a recovery tank, two side surfaces of the cleaning frame are provided with fixing frames, and the bottom of the recovery tank is connected to the liquid storage tank through a pipeline; the infusion pipeline comprises a water inlet pipe, a water pump and a water outlet pipe, a first check valve is installed at the initial end of the water inlet pipe, a three-way pipe is arranged between the water inlet pipe and the water pump, two outlets of the three-way pipe are provided with flanges, and one outlet of the three-way pipe is provided with a sealing cover; the water outlet pipe is provided with a buffer tank, the tail end of the water outlet pipe is provided with a flow dividing pipe, and the tail end of the flow dividing pipe is provided with a sprayer; and a throttle valve is arranged between the buffer tank and the shunt pipe.
Preferably, the wash rack left side is equipped with the toolbox, and the right side is equipped with sprays the rifle support, sprays the rifle support and is equipped with and sprays the rifle.
Preferably, a flow meter is arranged between the buffer tank and the shunt pipe.
Preferably, the sealing cover is detachable, and the three-way pipe after the sealing cover is detached is connected with the infusion pipe.
Preferably, a waste liquid tank is arranged on the right side of the liquid storage tank.
Preferably, a liquid guide pipe is arranged between the waste liquid tank and the liquid storage tank, and a second check valve is arranged on the liquid guide pipe.
Preferably, the top of the liquid storage tank is provided with a turnover cover.
The utility model has the beneficial effects that: high cleaning efficiency, improved pickling quality and reduced acid solution cost.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of another embodiment of the present invention;
Detailed Description
In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the utility model only and are not intended to limit the scope of the utility model.
As shown in fig. 1-2, the present invention includes: the cleaning frame 1, a liquid storage tank 2 at the bottom of the cleaning frame 1 and a transfusion pipeline; the bottom surface of the cleaning frame 1 is provided with a leakage net 4, the bottom of the cleaning frame is provided with a recovery tank 5, two side surfaces of the cleaning frame are provided with fixing frames 6, and the bottom of the recovery tank 5 is connected to the liquid storage tank 2 through a pipeline; the infusion pipeline comprises a water inlet pipe 301, a water pump 302 and a water outlet pipe 303, a first check valve 304 is installed at the initial end of the water inlet pipe 301, a three-way pipe 305 is arranged on the water inlet pipe 301 and the water pump 302, two outlets of the three-way pipe 305 are provided with flanges 306, and one outlet is provided with a sealing cover 307; a buffer tank 308 is arranged on the water outlet pipe 303, a shunt pipe 309 is arranged at the tail end of the water outlet pipe 303, and a sprayer 310 is arranged at the tail end of the shunt pipe 309; a throttle valve 311 is arranged between the buffer tank 308 and the shunt pipe 309.
In this embodiment, the cleaning rack 1 is preferably provided with a tool box 10 on the left side, a spray gun support 11 on the right side, and a spray gun 12 on the spray gun support 11.
By adopting the structure, the steel pipe after spraying can be deeply sprayed.
In this embodiment, a flow meter 13 is preferably disposed between the buffer tank 308 and the shunt tube 309.
In this embodiment, the sealing cap 307 is preferably detachable, and the three-way tube 305 to which the sealing cap 307 is detached is connected to the infusion tube.
By adopting the structure, the operator can select the flip cover to directly add liquid or add liquid through the connecting infusion tube.
In this embodiment, a waste liquid tank 7 is preferably provided on the right side of the liquid storage tank 2.
By adopting the structure, the waste unusable acid liquor is recycled.
In this embodiment, it is preferable that a liquid guide tube 8 is provided between the waste liquid tank 7 and the liquid storage tank 2, and a second check valve 9 is provided on the liquid guide tube 8.
By adopting the structure, when the acid liquid in the liquid storage tank 2 can not be recycled, the waste liquid can be discharged to the waste liquid tank 7 through the liquid guide pipe 8.
In this embodiment, the top of the liquid storage tank 2 is preferably provided with a flip cover.
When the acid washing device is used, a steel pipe is placed in the fixing frame, acid liquor is used for acid washing of the steel pipe through the infusion pipeline and the sprayer under the action of the water pump, and the acid liquor after primary use is collected and recycled into the liquid storage tank for reuse.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (7)
1. The pickling device for the seamless steel pipes is characterized by comprising a cleaning frame (1), a liquid storage tank (2) at the bottom of the cleaning frame (1) and a transfusion pipeline;
the bottom surface of the cleaning frame (1) is provided with a leakage net (4), the bottom of the cleaning frame is provided with a recovery tank (5), two side surfaces of the cleaning frame are provided with fixed frames (6), and the bottom of the recovery tank (5) is connected to the liquid storage tank (2) through a pipeline;
the infusion pipeline comprises a water inlet pipe (301), a water pump (302) and a water outlet pipe (303), a first check valve (304) is installed at the initial end of the water inlet pipe (301), a three-way pipe (305) is arranged on the water inlet pipe (301) and the water pump (302), flanges (306) are arranged at two outlets of the three-way pipe (305), and a sealing cover (307) is arranged at one outlet; a buffer box (308) is arranged on the water outlet pipe (303), a shunt pipe (309) is installed at the tail end of the water outlet pipe (303), and a sprayer (310) is installed at the tail end of the shunt pipe (309); a throttle valve (311) is arranged between the buffer tank (308) and the shunt pipe (309).
2. The pickling apparatus for a seamless steel pipe as set forth in claim 1, wherein: the cleaning rack (1) is provided with a tool box (10) on the left side, a spray gun support (11) on the right side and a spray gun (12) on the spray gun support (11).
3. The pickling apparatus for a seamless steel pipe as set forth in claim 1, wherein: a flow meter (13) is arranged between the buffer box (308) and the shunt pipe (309).
4. The pickling apparatus for a seamless steel pipe as set forth in claim 1, wherein: the sealing cover (307) is detachable, and the three-way pipe (305) with the sealing cover (307) detached is connected with the infusion pipe.
5. The pickling apparatus for a seamless steel pipe as set forth in claim 1, wherein: and a waste liquid tank (7) is arranged on the right side of the liquid storage tank (2).
6. The pickling device for the seamless steel pipe according to claim 5, wherein: a liquid guide pipe (8) is arranged between the waste liquid tank (7) and the liquid storage tank (2), and a second check valve (9) is arranged on the liquid guide pipe (8).
7. The pickling apparatus for a seamless steel pipe as set forth in claim 1, wherein: the top of the liquid storage tank (2) is provided with a turnover cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120435795.4U CN216039838U (en) | 2021-02-26 | 2021-02-26 | Seamless steel pipe acid dip pickle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120435795.4U CN216039838U (en) | 2021-02-26 | 2021-02-26 | Seamless steel pipe acid dip pickle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216039838U true CN216039838U (en) | 2022-03-15 |
Family
ID=80596354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120435795.4U Active CN216039838U (en) | 2021-02-26 | 2021-02-26 | Seamless steel pipe acid dip pickle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216039838U (en) |
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2021
- 2021-02-26 CN CN202120435795.4U patent/CN216039838U/en active Active
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