CN218321569U - Pretreatment device before hot galvanizing - Google Patents
Pretreatment device before hot galvanizing Download PDFInfo
- Publication number
- CN218321569U CN218321569U CN202222921026.2U CN202222921026U CN218321569U CN 218321569 U CN218321569 U CN 218321569U CN 202222921026 U CN202222921026 U CN 202222921026U CN 218321569 U CN218321569 U CN 218321569U
- Authority
- CN
- China
- Prior art keywords
- liquid
- tank
- liquid outlet
- pipe
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Coating With Molten Metal (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The utility model relates to the technical field of hot galvanizing, in particular to a pretreatment device before hot galvanizing, which comprises a material frame, wherein the upper part of the material frame is fixed on a support frame by bolts, the lower part of the material frame extends into an internal cavity of a treatment tank, the bottom of the internal cavity of the treatment tank is provided with a liquid inlet, an air inlet and a liquid outlet, a liquid inlet pipe is arranged on the liquid inlet, the liquid inlet pipe is communicated with an acid liquid tank and a water tank in sequence leftwards, the acid liquid tank is provided with an acid pickling valve, and the water tank is provided with a water washing valve; the air inlet is communicated with the fan through an air pipe; the liquid outlet is communicated with the waste liquid tank through a liquid outlet pipe, and a liquid outlet valve is arranged on the liquid outlet pipe. The utility model discloses the structure principle is simple, low in cost, can once only accomplish the pickling-washing-dry three operations of treating the hot-galvanize material, has improved hot-galvanize preliminary treatment's efficiency greatly, has effectively improved the production efficiency of hot-galvanize spare.
Description
Technical Field
The utility model relates to a hot-galvanize technical field specifically is a preprocessing device before hot-galvanize.
Background
Hot galvanizing is the process of combining a substrate and a coating by reacting molten metal with an iron substrate to produce an alloy layer. The hot galvanizing is to acid wash the steel product to remove the iron oxide on the surface of the steel product. The hot galvanizing has the advantages of uniform plating, strong adhesive force, long service life and the like.
In the prior art, three operations of pickling, washing and drying during hot galvanizing pretreatment are respectively carried out in three different places, namely a pickling tank, a washing tank and a dryer, so that the work flow of operators is complicated, the workload is large, and the pretreatment efficiency before hot galvanizing is seriously influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem provided in the background art, the utility model provides a pretreatment device before hot-galvanize.
In order to achieve the above object, the utility model provides a following technical scheme:
a pretreatment device before hot galvanizing comprises a material frame, wherein the upper part of the material frame is fixed on a support frame through bolts, the lower part of the material frame extends into an internal cavity of a treatment tank, the bottom of the internal cavity of the treatment tank is provided with a liquid inlet, an air inlet and a liquid outlet, a liquid inlet pipe is installed on the liquid inlet, the liquid inlet pipe is communicated with an acid liquor tank and a water tank leftwards sequentially, an acid pickling valve is arranged on the acid liquor tank, and a washing valve is arranged on the water tank; the discharge of the pickling solution in the pickling solution tank can be controlled through the pickling valve, and the discharge of water in the water tank can be controlled through the washing valve; the air inlet is communicated with the fan through an air pipe; the method is used for air drying operation completed by acid washing and water washing; the liquid outlet is communicated with the waste liquid tank through a liquid outlet pipe, and a liquid outlet valve is arranged on the liquid outlet pipe and used for draining and recycling used pickling solution and water.
As a further aspect of the present invention: the lifting mechanism is a hydraulic lifting mechanism and is used for lifting the material frame, so that loading and unloading are facilitated.
As a further aspect of the present invention: the fan is a hot air blower.
Compared with the prior art, the beneficial effects of the utility model are that:
placing the material with hot galvanizing in a material frame, placing the material frame in a treatment tank, and only opening a pickling valve when pickling is needed, wherein the pickling solution is discharged into a liquid inlet; after the pickling is finished, the liquid outlet valve is opened to discharge waste liquid, then the washing valve is opened to directly discharge water for washing operation, and as the same liquid inlet pipe is used for the water tank and the acid liquor tank, the technical effect of cleaning the liquid inlet pipe is achieved during water discharge, and the service life of the liquid inlet pipe is prolonged; the fan can ventilate in pickling and washing in-process to the treatment tank through the tuber pipe, plays the technological effect of stirring, has improved the efficiency of pickling and washing, and the waste liquid is done to the back row after the washing is accomplished, can also continue to utilize the fan to carry out the air-dry operation of material in the material frame. The utility model discloses the structure principle is simple, low in cost, can once only accomplish the pickling-washing-dry three operations of treating the hot-galvanize material, has improved hot-galvanize preliminary treatment's efficiency greatly, has effectively improved the production efficiency of hot-galvanize spare.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
In the figure: 1. a material frame; 2. a support frame; 3. a lifting mechanism; 4. a treatment tank; 5. a liquid inlet; 6. a liquid inlet pipe; 7. a pickling valve; 8. an acid liquid tank; 9. washing the valve with water; 10. a water tank; 11. an air inlet; 12. an air duct; 13. a fan; 14. a liquid outlet; 15. a liquid outlet pipe; 16. a liquid outlet valve; 17. a waste liquid tank.
Detailed Description
Example 1
Referring to fig. 1 and 2, a pretreatment device before hot galvanizing comprises a material frame 1, wherein the upper part of the material frame 1 is fixed on a support frame 2 through bolts, a lifting mechanism 3 is arranged on the support frame 2, and the lifting mechanism 3 is a hydraulic lifting mechanism and is used for lifting the material frame 1 so as to facilitate loading and unloading; the lower part of the material frame 1 extends into an internal cavity of a processing pool 4, the bottom of the internal cavity of the processing pool 4 is provided with a liquid inlet 5, an air inlet 11 and a liquid outlet 14, a liquid inlet pipe 6 is mounted on the liquid inlet 5, the liquid inlet pipe 6 is sequentially communicated with an acid liquid tank 8 and a water tank 10 leftwards, the acid liquid tank 8 is provided with an acid washing valve 7, and the water tank 10 is provided with a water washing valve 9; the discharge of the pickling solution in the pickling solution tank 8 can be controlled through the pickling valve 7, and the discharge of the water in the water tank 10 can be controlled through the washing valve 9; the air inlet 11 is communicated with a fan 13 through an air pipe 12, and the fan 13 is an air heater; the method is used for air drying operation finished by acid washing and water washing; the liquid outlet 14 is communicated with a waste liquid tank 17 through a liquid outlet pipe 15, and a liquid outlet valve 16 is arranged on the liquid outlet pipe 15 and used for draining and recycling used pickling solution and water.
The utility model discloses a theory of operation is: placing the material with hot galvanizing in a material frame 1, placing the material frame 1 in a treatment tank 4, and opening a pickling valve 7 when pickling is needed, wherein the pickling solution is discharged into a liquid inlet 5; after the pickling is finished, the liquid outlet valve 16 is opened to discharge waste liquid, then the water washing valve 9 is opened to directly discharge water for washing, and as the same liquid inlet pipe 6 is used for the water tank 10 and the acid liquor tank 8, the technical effect of cleaning the liquid inlet pipe 6 is achieved during water discharge, so that the service life of the liquid inlet pipe 6 is prolonged; in the pickling and washing process, the fan 13 can ventilate into the treatment tank 4 through the air pipe 12, the technical effect of stirring is achieved, the pickling and washing efficiency is improved, waste liquid is drained after washing is completed, and the fan 13 can be further utilized to carry out air drying operation on materials in the material frame 1. The utility model discloses the structure principle is simple, low in cost, can once only accomplish the pickling-washing-dry three operations of treating the hot-galvanize material, has improved hot-galvanize preliminary treatment's efficiency greatly, has effectively improved the production efficiency of hot-galvanize spare.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (4)
1. The utility model provides a preprocessing device before hot dip galvanizing, includes material frame (1), its characterized in that: the upper part of the material frame (1) is fixed on the support frame (2) through a bolt, the lower part of the material frame (1) extends into an internal cavity of the treatment pool (4), a liquid inlet (5), an air inlet (11) and a liquid outlet (14) are formed in the bottom of the internal cavity of the treatment pool (4), a liquid inlet pipe (6) is installed on the liquid inlet (5), the liquid inlet pipe (6) is communicated with an acid liquor tank (8) and a water tank (10) leftwards sequentially, an acid washing valve (7) is arranged on the acid liquor tank (8), and a water washing valve (9) is arranged on the water tank (10); the air inlet (11) is communicated with the fan (13) through an air pipe (12); the liquid outlet (14) is communicated with the waste liquid tank (17) through a liquid outlet pipe (15), and a liquid outlet valve (16) is arranged on the liquid outlet pipe (15).
2. The pretreatment device before hot dip galvanizing according to claim 1, characterized in that: and the support frame (2) is provided with a lifting mechanism (3).
3. The pretreatment device before hot dip galvanizing according to claim 2, characterized in that: the lifting mechanism (3) is a hydraulic lifting mechanism.
4. The pretreatment device before hot dip galvanizing according to any one of claims 1 to 3, characterized in that: the fan (13) is a hot air blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222921026.2U CN218321569U (en) | 2022-11-03 | 2022-11-03 | Pretreatment device before hot galvanizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222921026.2U CN218321569U (en) | 2022-11-03 | 2022-11-03 | Pretreatment device before hot galvanizing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218321569U true CN218321569U (en) | 2023-01-17 |
Family
ID=84826623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222921026.2U Active CN218321569U (en) | 2022-11-03 | 2022-11-03 | Pretreatment device before hot galvanizing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218321569U (en) |
-
2022
- 2022-11-03 CN CN202222921026.2U patent/CN218321569U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101463457B (en) | Method and equipment for hot dip of steel wire | |
| CN205774761U (en) | A kind of efficient hot-dip galvanizing line | |
| CN102260876A (en) | Wire rod on-line acid-washing equipment and wire rod on-line acid-washing method | |
| CN111304570A (en) | Hot galvanizing production process with high automation degree | |
| WO2016131174A1 (en) | Production line for producing national-standard magnesium alloy ingots on the basis of magnesium alloy waste material | |
| CN202430276U (en) | L-shaped fully-closed environmentally-friendly hot-plated zinc production equipment | |
| CN105861970A (en) | High-efficiency hot dip galvanizing production line | |
| CN207872655U (en) | A kind of large-scale nut surface clean drying integral machine with metal coating | |
| CN211005568U (en) | Continuous hot-dip galvanizing production device | |
| CN218321569U (en) | Pretreatment device before hot galvanizing | |
| CN110541172A (en) | Novel sheet metal part machining process | |
| CN212431737U (en) | Quick processing apparatus of annex of magnesium alloy melting crucible | |
| CN108342759A (en) | A kind of diamond wire sand device and diamond wire process equipment | |
| CN102433700A (en) | Ultrasonic atomizing and bleaching equipment | |
| CN106424199A (en) | Direct phosphating process for hot-rolled wire rod | |
| CN208235015U (en) | A kind of diamond wire sand device and diamond wire process equipment | |
| CN210419598U (en) | Hot galvanizing bath wastewater treatment device | |
| CN210569791U (en) | Drying-machine for electroplated metal | |
| CN212357389U (en) | Full-automatic environment-friendly online metal surface coating equipment | |
| CN211079299U (en) | Steel pipe galvanizing pretreatment inclined lifting mechanism | |
| CN212375392U (en) | Water conservancy machinery is rust cleaning processing apparatus for spare part | |
| CN211848099U (en) | Hot-galvanize assembly line of auto parts | |
| CN210237740U (en) | Hot galvanizing pretreatment device | |
| CN106488658A (en) | High-density base board half additive process Seed Layer fast-etching device and engraving method | |
| CN206332924U (en) | The additive process Seed Layer fast-etching device of high-density base board half |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |