CN209941101U - Cell body for full-automatic pickling line - Google Patents
Cell body for full-automatic pickling line Download PDFInfo
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- CN209941101U CN209941101U CN201920635277.XU CN201920635277U CN209941101U CN 209941101 U CN209941101 U CN 209941101U CN 201920635277 U CN201920635277 U CN 201920635277U CN 209941101 U CN209941101 U CN 209941101U
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- hydrochloric acid
- tank
- hot water
- flushing
- pickling
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Abstract
The utility model discloses a cell body for full-automatic pickling line, including cell body and plate heat exchanger, the cell body includes first hydrochloric acid groove, second hydrochloric acid groove, third hydrochloric acid groove, fourth hydrochloric acid groove, fifth hydrochloric acid groove, hot water flushing tank and pickling tank, the utility model discloses add hot water in the middle of the pickling process and wash and can effectively improve the phenomenon that some wire rods with uneven surface state hang black seriously when leaving last acid tank in the surface, obtain a homogeneous surface state, there is fine improvement to product quality's stability, increase the flexibility of technology, when not using hot water flushing tank, whole pickling line is as good as before, can protect the design thinking of former production line well, after increasing the flushing in the middle of the pickling, wherein the medium is hot water or hydrochloric acid, can shorten the pickling time, improve production line productivity, improve product quality stability, the process is more flexible and closer to a manual line in function.
Description
Technical Field
The utility model relates to a pickling installation technical field especially relates to a cell body for full-automatic pickling line.
Background
The current full-automatic pickling line designed by the Steylor company cannot be well fit for the production of multiple steel types and multiple processes, is more suitable for single process and wire rods with more uniform surface quality of raw materials, and has insufficient flexibility compared with a manual line; because the production line is a U-shaped linear line, the coil runs along with the operation unit and cannot leave the operation unit, when the surface states of the raw materials are inconsistent, products with the same quality cannot be obtained by the same process, and the influence on quality fluctuation is large; the initial slot distribution design comprises five hydrochloric acid slots, a pickling slot and a neutralizing slot, the seven slots are made of PP materials, the sizes of the seven slots are consistent, only the inlets of the pipelines are different, and the matched equipment outside the slots is different; simple trompil, welding, partial pipeline redesign are carried out on current cell body basis, arrange not difficult problem, and the outside supporting equipment of cell body also is monomer equipment, can demolish the transfer, and heating equipment's steam pipeline also can temporarily be closed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a cell body for a full-automatic pickling line.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a cell body for full-automatic pickling line, includes cell body and plate heat exchanger, the cell body includes first hydrochloric acid groove, second hydrochloric acid groove, third hydrochloric acid groove, fourth hydrochloric acid groove, fifth hydrochloric acid groove, hot water flushing tank and pickling tank, first hydrochloric acid groove sets up in the inboard of cell body, one side of first hydrochloric acid groove is provided with second hydrochloric acid groove, one side of second hydrochloric acid groove is provided with third hydrochloric acid groove, one side of third hydrochloric acid groove is provided with hot water flushing tank, one side of hot water flushing tank is provided with fourth hydrochloric acid groove, one side of fourth hydrochloric acid groove is provided with fifth hydrochloric acid groove, one side of fifth hydrochloric acid groove is provided with pickling tank, plate heat exchanger sets up in the outside of cell body.
Further, a side surface of the plate heat exchanger is provided with a steam inlet, a steam outlet, a flushing feed inlet and a flushing discharge port respectively, the steam inlet and the steam outlet are located on the surface of the plate heat exchanger and far away from one side of the tank body, the steam inlet is located above the steam outlet, the flushing feed inlet and the flushing discharge port are located on the surface of the plate heat exchanger and near to one side of the tank body, and the flushing feed inlet is located below the flushing discharge port.
Further, steam inlet and steam outlet are respectively through bolt fixedly connected with steam inlet pipe and outlet duct, wash the feed inlet and wash the discharge gate and respectively through bolt fixedly connected with inlet pipe and discharging pipe, the one end and the cell body fixed connection of discharging pipe, and be linked together with hot water flushing tank.
Furthermore, install first control valve on the admission pipe, install the second control valve on the inlet pipe.
Furthermore, one side of the groove body is connected with a waste liquid discharge pipe, the waste liquid discharge pipe and the discharge pipe are respectively arranged on two opposite surfaces of the groove body, the waste liquid discharge pipe is communicated with the hot water flushing tank, and a third control valve is arranged on the waste liquid discharge pipe.
The utility model has the advantages that:
the utility model discloses an add hot water in the middle of the pickling process and wash and can effectively improve the uneven wire rod of certain surface state and hang black phenomenon seriously in the surface when leaving last acid bath, obtain the surface state of a homogeneous, there is fine improvement to product quality's stability, increase the flexibility of technology, when not using the hot water washing groove, whole pickling line is as good as before, can protect the design thinking of former production line well, after increasing the washing in the middle of the pickling, wherein the medium is hot water or hydrochloric acid, can shorten the pickling time, improve production line productivity, improve product quality stability, the technology is more nimble, be close manual line in the function more.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a tank body for a full-automatic pickling line of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a structural side view of a plate heat exchanger in a tank body for a full-automatic pickling line of the present invention;
fig. 4 is a schematic structural view of another angle of the tank body for the full-automatic pickling line of the present invention.
In the figure: 1. a trough body; 11. a first hydrochloric acid tank; 12. a second hydrochloric acid tank; 13. a third hydrochloric acid tank; 14. washing the tank with hot water; 15. a fourth hydrochloric acid tank; 16. a fifth hydrochloric acid tank; 17. a leaching tank; 2. a plate heat exchanger; 21. a steam inlet; 22. a steam outlet; 23. flushing the feed inlet; 24. washing the discharge hole; 3. a steam inlet pipe; 31. a first control valve; 4. an air outlet pipe; 5. a feed pipe; 51. a second control valve; 6. a discharge pipe; 7. a waste liquid discharge pipe; 71. and a third control valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the tank body for the full-automatic pickling line comprises a tank body 1 and a plate heat exchanger 2, wherein the tank body 1 comprises a first hydrochloric acid tank 11, a second hydrochloric acid tank 12, a third hydrochloric acid tank 13, a fourth hydrochloric acid tank 15, a fifth hydrochloric acid tank 16, a hot water flushing tank 14 and a leaching tank 17, the first hydrochloric acid tank 11 is arranged on the inner side of the tank body 1, the second hydrochloric acid tank 12 is arranged on one side of the first hydrochloric acid tank 11, the third hydrochloric acid tank 13 is arranged on one side of the second hydrochloric acid tank 12, the hot water flushing tank 14 is arranged on one side of the third hydrochloric acid tank 13, the fourth hydrochloric acid tank 15 is arranged on one side of the hot water flushing tank 14, the fifth hydrochloric acid tank 16 is arranged on one side of the fourth hydrochloric acid tank 15, the leaching tank 17 is arranged on one side of the fifth hydrochloric acid tank 16, and the plate heat exchanger 2 is arranged on the outer side of the tank body 1.
One side surface of plate heat exchanger 2 is provided with steam inlet 21, steam outlet 22 respectively, washes feed inlet 23 and washes discharge gate 24, steam inlet 21 and steam outlet 22 are located this one side of keeping away from cell body 1 on the surface, and steam inlet 21 is located the top of steam outlet 22, wash feed inlet 23 and wash discharge gate 24 and be located this one side that is close to cell body 1 on the surface, just it is located the below of washing discharge gate 24 to wash feed inlet 23.
The steam inlet pipe 3 is provided with a first control valve 31, and the inlet pipe 5 is provided with a second control valve 51.
One side of the tank body 1 is connected with a waste liquid discharge pipe 7, the waste liquid discharge pipe 7 and the discharge pipe 6 are respectively arranged on two opposite surfaces of the tank body 1, the waste liquid discharge pipe 7 is communicated with the hot water flushing tank 14, and a third control valve 71 is arranged on the waste liquid discharge pipe 7.
The utility model discloses a theory of operation and mode:
the wire rod is sequentially washed by the first hydrochloric acid tank 11, the second hydrochloric acid tank 12 and the third hydrochloric acid tank 13, then the wire rod is placed into the hot water flushing tank 14, the second control valve 51 is opened, water is introduced through the feeding pipe 5 and is heated through the plate type heat exchanger 2, then the heated water is introduced into the hot water flushing tank 14 through the discharging pipe 6 to flush the wire rod, the flushing medium can be replaced by hydrochloric acid through the hot water flushing tank 14, the surface of the wire rod can be flushed more cleanly and uniformly, flushed waste materials are discharged into an external waste acid pit through the waste liquid discharging pipe 7 on one side of the tank body 1, the flushed wire rod is sequentially washed by the fourth hydrochloric acid tank 15 and the fifth hydrochloric acid tank 16, and finally the flushed wire rod is placed into the pickling tank 17 to be washed.
The utility model discloses cut apart into three hydrochloric acid groove with original five hydrochloric acid grooves and two basins, a hot water flushing tank, two hydrochloric acid grooves and a pickling groove, it washes can effectively improve some uneven wire rod of surface state when leaving last acid groove to add hot water in the middle of the pickling process, the phenomenon that the surface seriously hangs black, obtain the surface state of a homogeneous, there is fine improvement to product quality's stability, increase the flexibility of technology, when not using hot water flushing tank, whole pickling line is as good as not unlike before, can protect the design of former production line well, after increasing the washing in the middle of the pickling, wherein the medium is hot water or hydrochloric acid, can shorten the pickling time, improve production line production capacity, improve product quality stability, the technology is more nimble, be close hand-line in the function more.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.
Claims (5)
1. The tank body for the full-automatic pickling line is characterized by comprising a tank body (1) and a plate type heat exchanger (2), wherein the tank body (1) comprises a first hydrochloric acid tank (11), a second hydrochloric acid tank (12), a third hydrochloric acid tank (13), a fourth hydrochloric acid tank (15), a fifth hydrochloric acid tank (16), a hot water flushing tank (14) and a pickling tank (17), the first hydrochloric acid tank (11) is arranged at one end of the inner side of the tank body (1), the second hydrochloric acid tank (12) is arranged on one side of the first hydrochloric acid tank (11), the third hydrochloric acid tank (13) is arranged on one side of the second hydrochloric acid tank (12), the hot water flushing tank (14) is arranged on one side of the third hydrochloric acid tank (13), the fourth hydrochloric acid tank (15) is arranged on one side of the fourth hydrochloric acid tank (15), the fifth hydrochloric acid tank (16) is arranged on one side of the fifth hydrochloric acid tank (16), the plate type heat exchanger (2) is arranged on the outer side of the tank body (1).
2. The tank body for the full-automatic pickling line according to claim 1, wherein a side surface of the plate heat exchanger (2) is provided with a steam inlet (21), a steam outlet (22), a flushing feed inlet (23) and a flushing discharge port (24) respectively, the steam inlet (21) and the steam outlet (22) are located on the surface on one side away from the tank body (1), the steam inlet (21) is located above the steam outlet (22), the flushing feed inlet (23) and the flushing discharge port (24) are located on the surface on one side close to the tank body (1), and the flushing feed inlet (23) is located below the flushing discharge port (24).
3. The tank body for the full-automatic pickling line according to claim 2, wherein the steam inlet (21) and the steam outlet (22) are respectively and fixedly connected with a steam inlet pipe (3) and a steam outlet pipe (4) through bolts, the flushing feed inlet (23) and the flushing discharge outlet (24) are respectively and fixedly connected with a feed pipe (5) and a discharge pipe (6) through bolts, and one end of the discharge pipe (6) is fixedly connected with the tank body (1) and is communicated with the hot water flushing tank (14).
4. The tank body for the full-automatic pickling line according to claim 3, wherein a first control valve (31) is installed on the steam inlet pipe (3), and a second control valve (51) is installed on the feeding pipe (5).
5. The tank body for the full-automatic pickling line according to claim 1, wherein a waste liquid discharge pipe (7) is connected to one side of the tank body (1), the waste liquid discharge pipe (7) and the discharge pipe (6) are respectively arranged on two opposite surfaces of the tank body (1), the waste liquid discharge pipe (7) is communicated with a hot water flushing tank (14), and a third control valve (71) is installed on the waste liquid discharge pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920635277.XU CN209941101U (en) | 2019-05-06 | 2019-05-06 | Cell body for full-automatic pickling line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920635277.XU CN209941101U (en) | 2019-05-06 | 2019-05-06 | Cell body for full-automatic pickling line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209941101U true CN209941101U (en) | 2020-01-14 |
Family
ID=69131656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920635277.XU Active CN209941101U (en) | 2019-05-06 | 2019-05-06 | Cell body for full-automatic pickling line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209941101U (en) |
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2019
- 2019-05-06 CN CN201920635277.XU patent/CN209941101U/en active Active
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