CN217517032U

CN217517032U - Precise special-shaped steel wire pickling device

Info

Publication number: CN217517032U
Application number: CN202221267329.0U
Authority: CN
Inventors: 肖浩宾; 冯向利
Original assignee: Ruzhou Qingyuan Industrial Co ltd
Current assignee: Ruzhou Qingyuan Industrial Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-09-30
Anticipated expiration: 2032-05-25

Abstract

The utility model relates to a precise special-shaped steel wire pickling device, which effectively solves the problem of poor sealing performance of a steel wire pickling wire inlet and outlet; the technical scheme includes that the device comprises a pickling tank, wherein a wire feeding device is arranged on the left side wall of the pickling tank, a wire discharging device is arranged on the right side wall of the pickling tank, the wire feeding device comprises a first U-shaped pipe, two ports of the first U-shaped pipe are upward, one port of the first U-shaped pipe is positioned on the outer side of the pickling tank, and the other port of the first U-shaped pipe is positioned on the inner side of the pickling tank; the wire outlet device comprises a second U-shaped pipe, one end of the second U-shaped pipe is positioned outside the pickling tank, and the other end of the second U-shaped pipe is positioned in the pickling tank; a press roller is arranged in the pickling tank, the lower side of the press roller is immersed in pickling solution, the pickling tank also comprises a guide wire, and the guide wire penetrates into the pickling tank from a first U-shaped pipe, then penetrates through the lower part of the press roller and then penetrates into the pickling tank from a second U-shaped pipe; the utility model discloses thoroughly solve the sealed problem of advancing silk position and play silk position, avoided the loss of acid steam.

Description

Precise special-shaped steel wire pickling device

Technical Field

The utility model relates to a steel wire production facility field specifically is an accurate abnormal shape steel wire acid dip pickle.

Background

The pickling is the technology that utilizes acid solution to take out the cinder and the rust thing on iron and steel spare surface, and the steel wire is when carrying out the pickling, and the traction wire makes the steel wire continuously pass the descaling bath and pickle, because acid solution can volatilize harmful irritant acid gas, consequently general descaling bath all can carry out sealed processing, however, it is a difficult problem to advance the sealed of silk department and play silk department, has the form that adopts the cascade at present to completely cut off acid steam, but the isolated effect of cascade is general, can't prevent the acid gas loss completely.

Disclosure of Invention

The utility model provides a problem to steel wire pickling business turn over silk poor leakproofness, the utility model provides a precision abnormal shape steel wire acid dip pickle.

The technical scheme for solving the problem is that the device comprises a pickling tank, wherein a wire feeding device is arranged on the left side wall of the pickling tank, a wire discharging device is arranged on the right side wall of the pickling tank, the wire feeding device comprises a first U-shaped pipe, two ports of the first U-shaped pipe are upward, one port of the first U-shaped pipe is positioned on the outer side of the pickling tank, and the other port of the first U-shaped pipe is positioned on the inner side of the pickling tank; the wire outlet device comprises a second U-shaped pipe, one end of the second U-shaped pipe is positioned outside the pickling tank, and the other end of the second U-shaped pipe is positioned in the pickling tank; a press roller is arranged in the pickling tank, the lower side of the press roller is immersed in pickling solution, the pickling tank also comprises a guide wire, and the guide wire penetrates into the pickling tank from a first U-shaped pipe, then penetrates through the lower part of the press roller, and then penetrates into the pickling tank from a second U-shaped pipe.

The second U-shaped pipe is characterized in that a plurality of spray heads are arranged in one end, located outside the pickling tank, of the second U-shaped pipe, the spray heads are uniformly distributed along the axial direction and the circumferential direction, an overflow pipe is arranged on the pipe wall of the second U-shaped pipe, and the height of the overflow pipe is higher than the inner side bent bottom of the second U-shaped pipe.

And the outer wall of the left side and the outer wall of the right side of the pickling tank are respectively provided with a winding wheel, and two ends of the guide wire are respectively fixed and wound on the winding wheels at the same side.

The pickling tank is characterized in that an end cover is arranged at the upper end of the pickling tank, an annular water tank is arranged at the upper end of the pickling tank, an annular plate is installed on the lower surface of the end cover, and when the end cover covers the pickling tank, the lower side of the annular plate is inserted into the water tank.

The end cover is provided with a water adding pipe positioned outside the annular plate, the lower end of the water adding pipe extends into the water tank, the upper end of the water adding pipe is connected with an open type water tank, and water in the open type water tank can flow into the water tank through the water adding pipe.

The upper end of the pickling tank is conical with the small end facing upwards, the lower end of the end cover is conical with the pickling tank, a sealing ring is mounted on the inner wall of the end cover, and the end cover is pressed on the pickling tank through a plurality of bolts.

And a liquid discharge pipe is arranged at the bottom of the pickling tank, and a switch valve is arranged on the liquid discharge pipe.

The utility model discloses thoroughly solve the sealed problem of advancing silk position and play silk position, avoided the loss of acid steam.

Drawings

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is an enlarged view of the position a in fig. 1.

Fig. 3 is an enlarged view of the position B in fig. 1.

Detailed Description

Referring to fig. 1 to 3, the utility model discloses a pickling bath 1, the descaling bath 1 is equipped with the pickle, the left side wall mounting of pickling bath 1 has into the silk device, the right side wall mounting of pickling bath 1 has out the silk device, it includes a first U type pipe 2 to advance the silk device, first U type pipe 2 both ends mouth all up and one of them port is located the pickling bath 1 outside, another port is located the pickling bath 1 inboard, the liquid level of the pickle in pickling bath 1 is less than the mouth of pipe that first U type pipe 2 is located the pickling bath 1, pack into the clear water in first U type pipe 2, the clear water is isolated with first U type pipe 2 both ends, make the unable loss from advancing the silk position of acid steam in pickling bath 1, the steel wire that waits to pickle penetrates in the pickling bath 1 through first U type pipe 2; the wire discharging device comprises a second U-shaped pipe 3, one end of the second U-shaped pipe 3 is positioned outside the pickling tank 1, the other end of the second U-shaped pipe 3 is positioned in the pickling tank 1, the liquid level of a pickling solution in the pickling tank 1 is lower than the pipe orifice of the second U-shaped pipe 3 in the pickling tank 1, clear water is filled in the second U-shaped pipe 3, the clear water isolates two ends of the second U-shaped pipe 3, so that acidic steam in the pickling tank 1 cannot escape from a wire discharging position, and a pickled steel wire passes through the second U-shaped pipe 3 and passes out of the pickling tank 1; a compression roller 4 is arranged in the pickling tank 1, the lower side of the compression roller 4 is immersed in pickling solution, the pickling tank further comprises a guide wire 5, the guide wire 5 penetrates into the pickling tank 1 from a first U-shaped pipe 2, then penetrates through the lower portion of the compression roller 4, then penetrates into the pickling tank 1 from a second U-shaped pipe 3, the end portion of a steel wire to be pickled is bound and fixed on the guide wire 5 at the wire inlet end, the guide wire 5 is pulled from the wire outlet end, and the steel wire can penetrate through the pickling tank 1 along with the guide wire 5 under the condition that the pickling tank 1 is not opened.

Second U type pipe 3 be located the one end outside the descaling bath 1 and be equipped with a plurality of shower heads 6 in, the shower head is along axial and circumference equipartition, can carry out comprehensive drip washing to the steel wire through second U type pipe 3, an overflow pipe 7 is equipped with on the pipe wall of second U type pipe 3, overflow pipe 7 highly is higher than the inside bend bottom of second U type pipe 3, the drip washing liquid can follow overflow pipe 7 and flow out, can remain one section drip washing liquid in the bottom of second U type pipe 3 simultaneously, on the one hand seal second U type pipe 3, on the other hand soak the steel wire.

And the outer wall of the left side and the outer wall of the right side of the pickling tank 1 are respectively provided with a winding wheel 8, and two ends of the guide wire 5 are respectively fixed and wound on the winding wheels 8 at the same side.

The upper end of the pickling tank 1 is provided with an end cover 9, the upper end of the side wall of the pickling tank 1 is provided with an annular water tank 10, the lower surface of the end cover 9 is provided with an annular plate 11, when the end cover 9 covers the pickling tank 1, the lower side of the annular plate 11 is inserted into the water tank 10, water which is not below the annular plate 11 is filled into the water tank 10, and water sealing at the upper end of the pickling tank 1 can be realized.

End cover 9 on be equipped with one and be located the filler pipe 12 in the annular plate 11 outside, the lower extreme of filler pipe 12 stretches into in the basin 10, the upper end of filler pipe 12 is connected with open water tank 13, water in the open water tank 13 can flow into in the basin 10 through filler pipe 12, when the water logging in the basin 10 does not have filler pipe 12 lower extreme, because the air of basin 10 can not discharge, consequently just can't add water, can avoid water overflow to flow into pickling bath 1 in, and simultaneously, when gaseous atmospheric pressure that leads to when rising because chemical reaction produces in pickling bath 1, gaseous water that makes in the basin 10 is to the water tank backward flow, gaseous can be through filler pipe 12 discharge, the combustion gas can be collected by collection device.

The upper end of descaling bath 1 be tip up toper, the lower extreme of end cover 9 be with the toper of descaling bath 1 adaptation, install sealing washer 14 on the inner wall of end cover 9, end cover 9 compresses tightly on descaling bath 1 through a plurality of bolts, sealing washer 14 carries out double-deck sealed insurance to the notch of descaling bath 1.

The bottom of the pickling tank 1 is provided with a liquid discharge pipe 15, the liquid discharge pipe 15 is provided with a switch valve 16, and the pickling solution can be discharged through the liquid discharge pipe 15.

When the utility model is used, the end part of the steel wire to be pickled is tied and fixed on the guide wire 5 at the wire feeding device, then the winding wheel 8 at the right side is rotated to pull the guide wire 5 to move rightwards, the steel wire moves rightwards along with the guide wire 5 synchronously, when the steel wire is worn out from the second U-shaped pipe 3, the steel wire is taken down from the guide wire 5, the end part of the steel wire is sent into the traction device to be drawn, and the steel wire can continuously pass through the pickling tank 1; when the pickled steel wire passes through the second U-shaped pipe 3, the pickled steel wire is washed by the leacheate at the bottom of the U-shaped pipe and then is washed by the plurality of spray heads, so that the pickling solution adhered to the steel wire is timely cleaned, and because the leacheate at the bottom of the second U-shaped pipe 3 is always in a flowing replacement state, most of the adhered pickling solution can be removed during the pickling of the steel wire, and a small amount of residual pickling solution and the pickling solution can be washed clean later.

The utility model discloses a water seal of two U type pipes makes the steel wire can penetrate and wear out descaling bath 1, has thoroughly solved the sealed problem of advancing the silk position and going out the silk position again, avoids the loss of acid steam, and the intraductal water seal of U type can also wash the steel wire in addition, and the drip washing of collocation shower nozzle can in time effectually clear away the pickle of steel wire surface adhesion, does not need to go separately to wash, has improved production efficiency.

Claims

1. A precise special-shaped steel wire pickling device comprises a pickling tank (1) and is characterized in that a wire feeding device is installed on the left side wall of the pickling tank (1), a wire discharging device is installed on the right side wall of the pickling tank (1), the wire feeding device comprises a first U-shaped pipe (2), two ports of the first U-shaped pipe (2) face upwards, one port of the first U-shaped pipe is located on the outer side of the pickling tank (1), and the other port of the first U-shaped pipe is located on the inner side of the pickling tank (1); the wire outlet device comprises a second U-shaped pipe (3), one end of the second U-shaped pipe (3) is positioned outside the pickling tank (1), and the other end of the second U-shaped pipe is positioned in the pickling tank (1); a press roller (4) is arranged in the pickling tank (1), the lower side of the press roller (4) is immersed in pickling solution, the pickling tank further comprises a guide wire (5), the guide wire (5) penetrates into the pickling tank (1) from the first U-shaped pipe (2), then penetrates through the lower portion of the press roller (4), and then penetrates into the pickling tank (1) from the second U-shaped pipe (3).

2. The precise special-shaped steel wire pickling device according to claim 1, wherein a plurality of spray headers (6) are arranged in one end of the second U-shaped pipe (3) positioned outside the pickling tank (1), the spray headers are uniformly distributed along the axial direction and the circumferential direction, an overflow pipe (7) is arranged on the pipe wall of the second U-shaped pipe (3), and the height of the overflow pipe (7) is higher than the inner bent bottom of the second U-shaped pipe (3).

3. The precise special-shaped steel wire pickling device as claimed in claim 1, wherein a winding wheel (8) is respectively installed on the left outer wall and the right outer wall of the pickling tank (1), and two ends of the guide wire (5) are respectively fixed and wound on the winding wheels (8) on the same side.

4. The precise special-shaped steel wire pickling device according to claim 1, characterized in that an end cover (9) is arranged at the upper end of the pickling tank (1), an annular water tank (10) is arranged at the upper end of the pickling tank (1), an annular plate (11) is arranged on the lower surface of the end cover (9), and when the end cover (9) is covered on the pickling tank (1), the lower side of the annular plate (11) is inserted into the water tank (10).

5. The precise special-shaped steel wire pickling device according to claim 4, wherein the end cover (9) is provided with a water feeding pipe (12) positioned outside the annular plate (11), the lower end of the water feeding pipe (12) extends into the water tank (10), the upper end of the water feeding pipe (12) is connected with an open water tank (13), and water in the open water tank (13) can flow into the water tank (10) through the water feeding pipe (12).

6. The precise special-shaped steel wire pickling device as claimed in claim 4, wherein the upper end of the pickling tank (1) is in a conical shape with the small end facing upwards, the lower end of the end cover (9) is in a conical shape matched with the pickling tank (1), a sealing ring (14) is installed on the inner wall of the end cover (9), and the end cover (9) is pressed on the pickling tank (1) through a plurality of bolts.

7. The precise shaped steel wire pickling device according to claim 1, wherein a drain pipe (15) is arranged at the bottom of the pickling tank (1), and a switch valve (16) is arranged on the drain pipe (15).