CN211420319U - Pickling tank for full-automatic tunnel type wire rod pickling and phosphating production line - Google Patents
Pickling tank for full-automatic tunnel type wire rod pickling and phosphating production line Download PDFInfo
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- CN211420319U CN211420319U CN201922474821.XU CN201922474821U CN211420319U CN 211420319 U CN211420319 U CN 211420319U CN 201922474821 U CN201922474821 U CN 201922474821U CN 211420319 U CN211420319 U CN 211420319U
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Abstract
The utility model discloses a descaling bath for full-automatic tunnel type wire rod pickling bonderizing production line can reduce the advantage of stopping production clearance number of times, including the descaling bath, the descaling bath correspondence is equipped with supplementary outer groove, be equipped with between supplementary outer groove and the descaling bath and be used for communicateing back flow between them, supplementary outer groove is equipped with the acid-resistant pump that is used for pumping the acidizing fluid, be equipped with a plurality of high turbulent nozzle in the descaling bath. Acid inlet pipes are uniformly distributed on the inner wall of each acid tank around, dozens of high turbulence nozzles are arranged on the pipes, and the acid in the acid tanks flows in a certain direction under the action of the high turbulence nozzles; the acid liquor in the outer tank and the acid tank forms circulation and flows ceaselessly. Once the deposits in the outer tank are excessive, closing a stop valve on a return pipe and a stop valve on an acid inlet pipe between the two tanks, opening the stop valves on the acid pouring pipes, opening the stop valves on the acid pouring branch pipes of the standby tank, and pumping the upper layer acid liquid into the standby acid tank; and the sediment can be simply cleaned by opening the sewage discharge outlet of the outer tank.
Description
Technical Field
The utility model relates to a descaling bath that is used for full-automatic tunnel type wire rod pickling bonderizing production line belongs to descaling bath technical field.
Background
In a full-automatic tunnel acid-washing phosphating line device for wire rods, an acid-washing tank is an essential device for removing a surface oxide layer of the wire rods. The existing pickling tank has a relatively simple structure, a set of tetrafluoro heater is arranged in the tank, and a plurality of pipe valves are externally connected for the functions of pollution discharge, acid inlet and the like.
However, the pickling tank of the conventional structure has the following problems in practical use:
1. the production line generally can set up a plurality of acid tanks, and is independent each other, each other not communicated. One of the acid tanks is used as a standby acid tank, once one acid tank fails, the standby acid tank is started, and since the acid tanks are not communicated with each other, the acid liquid in the failed acid tank cannot be transferred to the standby acid tank, so that unnecessary loss is caused;
2. the method for pickling the wire rod mainly adopts standing soaking type pickling at present, and the acid liquor and the wire rod are relatively static; some customers adopt vibration pickling, namely after the wire rod is immersed in acid liquor, a vibration device is used for carrying out low-frequency vibration on a lifting hook for loading the wire rod, the pickling effect is obviously better than that of standing immersion type pickling, an oxide layer on the surface of the wire rod is thoroughly cleaned, but the realization cost is high;
3. ferrous ion can be produced in the wire rod pickling, and along with the going on of production, the precipitate in the acid tank can be tired gradually in the bottom of cell body, when accumulating to a certain degree, must stop production and clear up, influences production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a descaling bath for full-automatic tunnel type wire rod pickling bonderizing production line has low-loss, low-cost, can reduce the advantage of shut down production clearance number of times, including the descaling bath, the descaling bath correspondence is equipped with supplementary outer groove, be equipped with between supplementary outer groove and the descaling bath and be used for communicateing back flow between them, supplementary outer groove is equipped with the acid-resistant pump that is used for pumping the acidizing fluid, be equipped with a plurality of high turbulent flow nozzles in the descaling bath.
The utility model discloses an implementation mode, including the acid tank, the acid tank corresponds and is equipped with the auxiliary outer tank, be equipped with the back flow that is used for communicating the two between the auxiliary outer tank and the acid tank, the auxiliary outer tank is equipped with the acid-proof pump that is used for pumping the acidizing fluid, be equipped with a plurality of high turbulent flow nozzles in the acid tank, the acid-proof pump of auxiliary outer tank draws forth and has advanced the acid pipe, and both ends are linked together in acid-proof pump, acid tank respectively; and one end of the acid pouring pipe is connected with the acid-proof pump, and the other end of the acid pouring pipe is used for outputting acid liquor.
The utility model discloses an implementation mode, including the acid tank, the acid tank corresponds and is equipped with the auxiliary outer tank, be equipped with the back flow that is used for communicating the two between the auxiliary outer tank and the acid tank, the auxiliary outer tank is equipped with the acid-proof pump that is used for pumping the acidizing fluid, be equipped with a plurality of high turbulent flow nozzles in the acid tank, the acid-proof pump of auxiliary outer tank draws forth and has advanced the acid pipe, and both ends are linked together in acid-proof pump, acid tank respectively; and one end of the acid pouring pipe is connected with the acid-resistant pump, the other end of the acid pouring pipe is used for outputting acid liquor, an acid inlet stop valve is arranged on the acid inlet pipe, and an acid pouring stop valve is arranged on the acid pouring pipe.
The utility model discloses an implementation mode, including the acid tank, the acid tank corresponds and is equipped with the auxiliary outer tank, be equipped with the back flow that is used for communicating the two between the auxiliary outer tank and the acid tank, the auxiliary outer tank is equipped with the acid-proof pump that is used for pumping the acidizing fluid, be equipped with a plurality of high turbulent flow nozzles in the acid tank, the acid-proof pump of auxiliary outer tank draws forth and has advanced the acid pipe, and both ends are linked together in acid-proof pump, acid tank respectively; the acid pouring pipe is provided with an acid inlet stop valve, the acid pouring pipe is provided with an acid pouring stop valve, and the acid inlet stop valve is in a normally open state.
The utility model discloses an implementation mode, including the acid tank, the acid tank corresponds and is equipped with the auxiliary outer tank, be equipped with the back flow that is used for communicating the two between the auxiliary outer tank and the acid tank, the auxiliary outer tank is equipped with the acid-proof pump that is used for pumping the acidizing fluid, be equipped with a plurality of high turbulent flow nozzles in the acid tank, the acid-proof pump of auxiliary outer tank draws forth and has advanced the acid pipe, and both ends are linked together in acid-proof pump, acid tank respectively; and one end of the acid pouring pipe is connected with the acid-resistant pump, the other end of the acid pouring pipe is used for outputting acid liquor, an acid inlet stop valve is arranged on the acid inlet pipe, an acid pouring stop valve is arranged on the acid pouring pipe, and the acid pouring stop valve is in a normally closed state.
The utility model discloses an among the implementation mode, including the sour groove, the sour groove correspondence is equipped with supplementary outer groove, be equipped with between supplementary outer groove and the sour groove and be used for communicateing back flow between them, supplementary outer groove is equipped with the acid-resistant pump that is used for sucking the acidizing fluid, be equipped with a plurality of high turbulent flow nozzles in the sour inslot, back flow one end is connected in sour tank bottom, be equipped with manual stop valve on the back flow.
The utility model discloses an among the implementation mode, including the acid tank, the acid tank correspondence is equipped with supplementary outer groove, be equipped with between supplementary outer groove and the acid tank and be used for communicateing back flow between them, supplementary outer groove is equipped with the acid-proof pump that is used for sucking the acidizing fluid, be equipped with a plurality of high turbulent flow nozzles in the acid tank, back flow one end is connected in the acid tank bottom, be equipped with manual stop valve on the back flow, there is the difference in height between supplementary outer tank bottom portion and the acid tank bottom portion, the difference in height scope is at 0.9-1.1m, supplementary outer tank bottom portion height is less than supplementary outer tank corresponding acid tank bottom height.
The utility model discloses an among the embodiment, including the acid tank, the acid tank correspondence is equipped with supplementary outer groove, be equipped with between supplementary outer groove and the acid tank and be used for communicateing back flow between them, supplementary outer groove is equipped with the acid-resistant pump that is used for pumping acidizing fluid, be equipped with a plurality of high turbulent flow nozzles in the acid tank, supplementary outer tank bottom portion is equipped with the blowoff valve.
The utility model discloses an among the embodiment, including the acid tank, the acid tank correspondence is equipped with supplementary outer groove, be equipped with between supplementary outer groove and the acid tank and be used for communicateing back flow between them, supplementary outer groove is equipped with the acid-resistant pump that is used for pumping the acidizing fluid, be equipped with a plurality of high turbulent flow nozzles in the acid tank, supplementary outer groove is sealed to be set up.
The utility model discloses an among the implementation, including the acid tank, the acid tank correspondence is equipped with supplementary outer tank, be equipped with between supplementary outer tank and the acid tank and be used for communicateing back flow between them, supplementary outer tank is equipped with the acid-proof pump that is used for pumping acidizing fluid, be equipped with a plurality of high turbulence nozzle in the acid tank, be equipped with defeated sour body on the acid tank inside wall, defeated sour body laminating sets up in the inboard wall ring shape of acid tank, high turbulence nozzle sets up on defeated sour body.
The utility model has the advantages as follows:
different from the conventional immersion type pickling, the pickling liquid in the scheme continuously flows, acid inlet pipes are uniformly distributed on the inner wall of each acid tank around the circumference, dozens of high-turbulence nozzles are arranged on the pipes, acid liquid is not simply pumped but is sprayed into the acid tanks through the high-turbulence nozzles, and the pickling liquid in the acid tanks forms flowing in a certain direction under the action of the high-turbulence nozzles; the acid liquor in the outer tank and the acid tank forms circulation and flows ceaselessly. The acid washing in the acid tank forms rotational flow in the tank, and the acid washing effect is obviously better than that of the standing soaking type acid washing of a common single tank and can be comparable to that of vibration type acid washing;
because the bottom of the outer tank is lower than that of the acid tank, ferrous ion precipitates generated by acid cleaning can be gradually deposited at the bottom of the outer tank through circulating flow, and the acid tank is not influenced;
the cleaning is convenient, and the use of the current acid tank is not influenced. Once the deposits in the outer tank are excessive, closing a stop valve on a return pipe and a stop valve on an acid inlet pipe between the two tanks, opening the stop valves on the acid pouring pipes, opening the stop valves on the acid pouring branch pipes of the standby tank, and pumping the upper layer acid liquid into the standby acid tank; and the sediment can be simply cleaned by opening the sewage discharge outlet of the outer tank.
Due to the existence of the acid pouring pipe, each acid groove can be communicated with each other to pour acid mutually in cooperation with the use of the corresponding stop valve; all the outer grooves can be interconnected and communicated, so that the practical use of customers is greatly facilitated;
the realization cost is far lower than that of vibration type pickling, and the cost burden of customers on equipment with high requirements for pickling is reduced.
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, an acid tank; 2. an auxiliary outer tank; 3. a return pipe; 4. an acid-resistant pump; 5. a high turbulence nozzle; 6. an acid inlet pipe; 7. pouring an acid tube; 8. an acid inlet stop valve; 9. a pour acid stop valve; 10. a manual stop valve; 11. a blowoff valve; 12. an acid delivery pipe body.
Detailed Description
To achieve the above objects, features and advantages and in accordance with the purpose of the invention, as embodied and broadly described herein, the present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a descaling bath for full-automatic tunnel type wire rod pickling bonderizing production line, includes acid vat 1, and every acid vat 1 corresponds and is equipped with supplementary outer tank 2, is equipped with between supplementary outer tank 2 and the acid vat 1 to be used for communicateing back flow 3 between them, and 3 one ends of back flow are linked together with 1 bottoms of acid vat, and the other end and the 2 lateral walls departments of supplementary outer tank communicate, are equipped with manual stop valve 10 on the back flow 3.
The auxiliary outer tank 2 is provided with an acid-proof pump 4 for pumping acid liquor, an acid inlet pipe 6 and an acid pouring pipe 7 are led out from the acid-proof pump 4, one end of the acid inlet pipe 6 is connected with the acid-proof pump 4, the other end of the acid inlet pipe is communicated with the acid tank 1, and an acid inlet stop valve 8 is arranged on the acid inlet pipe 6; and one end of the acid pouring pipe 7 is connected with the acid-proof pump 4, the other end of the acid pouring pipe is opened and used for outputting acid liquor, and the acid pouring pipe 7 is provided with an acid pouring stop valve 9. The acid inlet stop valve 8 is in a normally open state, and the acid pouring stop valve 9 is in a normally closed state.
And a drain valve 11 is arranged at the bottom of the auxiliary outer tank 2, and the drain valve 11 is used for discharging the slag-water mixture in the auxiliary outer tank 2. In this embodiment, the auxiliary outer tank 2 is hermetically provided.
The acid conveying pipe body 12 is arranged in the acid tank 1, the acid conveying pipe body 12 is attached to four side walls in the acid tank 1 and is surrounded into a circle and is arranged in an annular shape, the acid conveying pipe is provided with a plurality of high turbulence nozzles 5, and the distance between every two adjacent high turbulence nozzles 5 is equal.
In this embodiment, there is a height difference between the bottom of the auxiliary outer tank 2 and the bottom of the acid tank 1, the height difference range is 0.9-1.1m, the height of the bottom of the auxiliary outer tank 2 is lower than the height of the bottom of the acid tank 1 corresponding to the auxiliary outer tank 2, and in this embodiment, the bottom of the auxiliary outer tank 2 is 1m lower than the bottom of the corresponding acid tank 1.
The protection scope of the present invention is not limited to the above embodiments, and any modifications, equivalent replacements, and improvements that can be made by a person skilled in the art within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a descaling bath for full-automatic tunnel type wire rod pickling bonderizing production line, includes acid vat (1), its characterized in that still is equipped with supplementary outer groove (2), be equipped with between supplementary outer groove (2) and acid vat (1) and be used for communicateing back flow (3) between them, supplementary outer groove (2) are equipped with acid-resistant pump (4) that are used for pumping acidizing fluid, be equipped with a plurality of high turbulent nozzle (5) in acid vat (1).
2. The pickling tank for the full-automatic tunnel type wire rod pickling and phosphating production line according to claim 1 is characterized in that an acid inlet pipe (6) and an acid pouring pipe (7) are led out of an acid-resistant pump (4) of the auxiliary outer tank (2);
the two ends of the acid inlet pipe (6) are respectively communicated with the acid-proof pump (4) and the acid tank (1);
one end of the acid pouring pipe (7) is connected with the acid-proof pump (4), and the other end of the acid pouring pipe is used for outputting acid liquor.
3. The pickling tank for the full-automatic tunnel type wire rod pickling and phosphating production line according to claim 2, wherein an acid inlet stop valve (8) is arranged on the acid inlet pipe (6), and an acid pouring stop valve (9) is arranged on the acid pouring pipe (7).
4. The pickling tank for the full-automatic tunnel type wire rod pickling and phosphating production line according to claim 3, wherein the acid inlet stop valve (8) is in a normally open state.
5. The pickling tank for the full-automatic tunnel type wire rod pickling and phosphating production line according to claim 3, wherein the acid pouring stop valve (9) is in a normally closed state.
6. The pickling tank for the full-automatic tunnel type wire rod pickling and phosphating production line according to claim 1, wherein one end of the return pipe (3) is connected to the bottom of the pickling tank (1), and the return pipe (3) is provided with a manual stop valve (10).
7. The pickling tank for the full-automatic tunnel type wire rod pickling and phosphating production line according to claim 6, wherein a height difference exists between the bottom of the auxiliary outer tank (2) and the bottom of the acid tank (1), the height difference is 0.9-1.1m, and the bottom of the auxiliary outer tank (2) is lower than the bottom of the acid tank (1) corresponding to the auxiliary outer tank (2).
8. The pickling tank for the full-automatic tunnel type wire rod pickling and phosphating production line according to claim 1 is characterized in that a drain valve (11) is arranged at the bottom of the auxiliary outer tank (2).
9. The pickling tank for a fully automatic tunnel-type wire rod pickling and phosphating production line according to claim 1, characterized in that the auxiliary outer tank (2) is arranged in a sealing manner.
10. The pickling tank for the full-automatic tunnel type wire rod pickling and phosphating production line according to claim 1, wherein an acid conveying pipe body (12) is arranged on the inner side wall of the pickling tank (1), the acid conveying pipe body (12) is attached to the inner side wall of the pickling tank (1) in an annular shape, and the high-turbulence nozzle (5) is arranged on the acid conveying pipe body (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922474821.XU CN211420319U (en) | 2019-12-31 | 2019-12-31 | Pickling tank for full-automatic tunnel type wire rod pickling and phosphating production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922474821.XU CN211420319U (en) | 2019-12-31 | 2019-12-31 | Pickling tank for full-automatic tunnel type wire rod pickling and phosphating production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211420319U true CN211420319U (en) | 2020-09-04 |
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ID=72254481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922474821.XU Active CN211420319U (en) | 2019-12-31 | 2019-12-31 | Pickling tank for full-automatic tunnel type wire rod pickling and phosphating production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211420319U (en) |
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2019
- 2019-12-31 CN CN201922474821.XU patent/CN211420319U/en active Active
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