CN212025464U

CN212025464U - Hot galvanizing pickling bath device

Info

Publication number: CN212025464U
Application number: CN202020543228.6U
Authority: CN
Inventors: 夏树兵; 刘久英
Original assignee: Gaoyou Chengxin Metal Manufacturing Co ltd
Current assignee: Gaoyou Chengxin Metal Manufacturing Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-11-27
Anticipated expiration: 2030-04-14

Abstract

The utility model relates to a descaling bath technical field just discloses a hot-galvanize descaling bath device, set up to open-ended descaling bath including the top, one side fixed mounting of descaling bath has the case of placing for hollow structure, and the top of placing the case has seted up the feed inlet, and the top of placing the case articulates there is the closing plate, and the sealed cooperation of closing plate and feed inlet, fixed mounting has the suction pump on one side inner wall of descaling bath, and one side fixed mounting of suction pump has the inlet tube, and the one end that the suction pump was kept away from to the inlet tube runs through the descaling bath and extends to placing the incasement, and the opposite side fixed mounting of suction pump has the outlet pipe. The utility model discloses a rotate a plurality of shower heads for the pickling is thorough, and is efficient, guarantees follow-up zinc-plating in-process zinc layer, through the vibration of annular filter plate, can filter some pollutants such as iron fillings in the pickle, can make the pickle can be utilized again, has avoided extravagant.

Description

Hot galvanizing pickling bath device

Technical Field

The utility model relates to a descaling bath technical field especially relates to a hot-galvanize descaling bath device.

Background

Hot galvanizing, also called hot dip galvanizing or hot dip galvanizing, is an effective metal anticorrosion mode, is mainly used on metal structure facilities in various industries, in the process flow, workpieces are required to be pickled in a hot galvanizing process, at present, manual pickling is mostly adopted, the articles are placed in iron baskets with holes, then a plurality of baskets with the workpieces are placed in a pickling tank for soaking, and the baskets are properly stirred, so that the mode is long in time, and complex in work and low in efficiency due to the fact that a plurality of iron baskets are required to be used.

And the workpiece can not be completely contacted with the pickling solution in the pickling process, so that rust and oxides can not be completely removed in the local area of the workpiece, and the workpiece can not have a uniform zinc layer or even can have a plating leakage phenomenon in the galvanizing process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the workpiece can not be completely contacted with the pickling solution in the pickling process in the prior art, so that the local area of the workpiece can not completely remove rust and oxide, thereby causing the zinc layer to be uneven in the galvanizing process and even causing the phenomenon of electroplating leakage, and providing a hot galvanizing pickling tank device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hot galvanizing pickling tank device comprises a pickling tank with an open top, wherein a placing tank with a hollow structure is fixedly arranged on one side of the pickling tank, a feed inlet is formed in the top of the placing tank, a sealing plate is hinged to the top of the placing tank and is in sealing fit with the feed inlet, a water suction pump is fixedly arranged on the inner wall of one side of the pickling tank, a water inlet pipe is fixedly arranged on one side of the water suction pump, one end, away from the water suction pump, of the water inlet pipe penetrates through the pickling tank and extends into the placing tank, a water outlet pipe is fixedly arranged on the other side of the water suction pump, an outer ring of a sealing bearing is fixedly arranged in the water outlet pipe, a rotating pipe is fixedly arranged on the inner ring of the sealing bearing, one end of the rotating pipe extends to the outer side of the water outlet pipe and is fixedly provided with a connecting pipe, the spray heads are fixedly mounted on the side, close to each other, of each of the two sprayers, and the rotating pipe is limited by the sealing bearing.

Preferably, a supporting screen plate positioned between two fixed pipes is fixedly arranged on the inner wall of the other side of the pickling box, a bearing seat is fixedly arranged on one side of the supporting screen plate, a rotating groove is formed in one end, away from the supporting screen plate, of the bearing seat, a rotating rod is rotatably arranged in the rotating groove, one end of the rotating rod extends to the outer side of the bearing seat and is fixedly connected with the rotating pipe, a rectangular baffle plate is fixedly arranged on the inner wall of one side of the pickling box, a mounting groove is formed in the inner wall of the bottom of the pickling box, a mounting rod is rotatably arranged in the mounting groove, the top end of the mounting rod extends into the pickling box and is fixedly provided with an annular filter plate, a fixing hole is formed in the rectangular baffle plate, a fixing rod is rotatably arranged in the fixing hole, the top end of the fixing rod extends to the upper side of the rectangular baffle plate and is, the top of the pickling box is fixedly provided with a motor, and the fixing holes limit the fixing rods.

Preferably, the fixed cover in the outside of rotating tube is equipped with first sprocket, and the meshing has first chain on the first sprocket, and the fixed cover is equipped with the second sprocket on the output shaft of motor, and first sprocket is connected with the transmission of second sprocket through first chain, and first sprocket passes through first chain and drives the second sprocket and rotate.

Preferably, the number of the spray heads is multiple, the spray heads are distributed on the sprayer in the horizontal direction at equal intervals, and the multiple spray heads enable pickling to be thorough and efficient.

Preferably, the discharge gate has been seted up to the bottom of pickling case, and the bottom of pickling case articulates there is the apron, and apron and the sealed cooperation of discharge gate, and the apron seals up the discharge gate.

Preferably, the outside meshing of installation pole has the second chain, and the installation pole passes through the second chain and is connected with the dead lever transmission, and the installation pole passes through the second chain and drives the dead lever and rotate.

Compared with the prior art, the utility model provides a hot-galvanize descaling bath device possesses following beneficial effect:

1. the hot galvanizing pickling tank device is characterized in that a workpiece is placed on a supporting screen plate firstly, then a sealing plate is opened, pickling solution is placed in a placing box, then a water suction pump is started, the pickling solution flows into a rotating pipe through a water outlet pipe, flows into two connecting pipes through the rotating pipe, flows into two fixed pipes through the two connecting pipes, flows into two sprayers through the two fixed pipes, and flows into a plurality of spray headers through the two sprayers;

2. according to the hot galvanizing pickling tank device, by starting a motor, an output shaft of the motor drives a second chain wheel to rotate, the second chain wheel drives a first chain wheel to rotate through a first chain, two connecting pipes drive two fixed pipes to rotate, the two fixed pipes drive two sprayers to rotate, the two sprayers drive a plurality of spray heads to rotate, and the plurality of spray heads pickle workpieces on a supporting screen plate, so that the pickling is thorough, the efficiency is high, and a zinc layer in a subsequent galvanizing process is ensured;

3. according to the hot galvanizing pickling tank device, the rotating pipe drives the second conical gear to rotate, the second conical gear drives the first conical gear to rotate, the first conical gear drives the fixing rod to rotate, the fixing rod drives the mounting rod to rotate through the second chain, the mounting rod drives the annular filter plate to rotate, the annular filter plate filters some dirt such as iron chips in pickling solution, the pickling solution can be reused, and waste is avoided;

and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a rotate a plurality of shower heads for the pickling is thorough, and is efficient, guarantees follow-up zinc-plating in-process zinc layer, through the vibration of annular filter plate, can filter some pollutants such as iron fillings in the pickle, can make the pickle can be utilized again, has avoided extravagant.

Drawings

Fig. 1 is a schematic view of a hot dip galvanizing pickling bath device according to the present invention;

FIG. 2 is a schematic structural view of part A of a hot dip galvanizing pickling bath device provided by the utility model;

fig. 3 is a schematic structural diagram of a part B of a hot galvanizing pickling tank device provided by the utility model.

In the figure: the device comprises a pickling tank 1, a placing tank 2, a feed inlet 3, a sealing plate 4, a water suction pump 5, a water inlet pipe 6, a water outlet pipe 7, a sealing bearing 8, a rotating pipe 9, a connecting pipe 10, a fixing pipe 11, a sprayer 12, a spray head 13, a support screen plate 14, a bearing seat 15, a rotating groove 16, a rotating rod 17, a rectangular baffle 18, a mounting groove 19, a mounting rod 20, an annular filtering plate 21, a fixing hole 22, a fixing rod 23, a first conical gear 24, a second conical gear 25 and a motor 26.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a hot galvanizing pickling tank device comprises a pickling tank 1 with an open top, a placing tank 2 with a hollow structure is fixedly installed on one side of the pickling tank 1, a feed inlet 3 is arranged on the top of the placing tank 2, a sealing plate 4 is hinged on the top of the placing tank 2, the sealing plate 4 is in sealing fit with the feed inlet 3, a water suction pump 5 is fixedly installed on the inner wall of one side of the pickling tank 1, a water inlet pipe 6 is fixedly installed on one side of the water suction pump 5, one end of the water inlet pipe 6, which is far away from the water suction pump 5, penetrates through the pickling tank 1 and extends into the placing tank 2, a water outlet pipe 7 is fixedly installed on the other side of the water suction pump 5, an outer ring of a sealing bearing 8 is fixedly installed in the water outlet pipe 7, a rotating pipe 9 is fixedly installed on the inner ring of, the top and the equal fixed mounting in bottom of connecting pipe 10 have fixed pipe 11, and the equal fixed mounting in one end of two fixed pipe 11 has spray thrower 12, and the equal fixed mounting in one side that two spray throwers 12 are close to each other has shower head 13, and sealed bearing 8 is spacing to rotating-tube 9.

In the utility model, a supporting screen plate 14 positioned between two fixed pipes 11 is fixedly arranged on the inner wall of the other side of a pickling box 1, a bearing seat 15 is fixedly arranged on one side of the supporting screen plate 14, a rotating groove 16 is arranged on one end of the bearing seat 15 far away from the supporting screen plate 14, a rotating rod 17 is rotatably arranged in the rotating groove 16, one end of the rotating rod 17 extends to the outer side of the bearing seat 15 and is fixedly connected with a rotating pipe 9, a rectangular baffle plate 18 is fixedly arranged on the inner wall of one side of the pickling box 1, a mounting groove 19 is arranged on the inner wall of the bottom of the pickling box 1, a mounting rod 20 is rotatably arranged in the mounting groove 19, the top end of the mounting rod 20 extends into the pickling box 1 and is fixedly provided with an annular filter plate 21, a fixed hole 22 is arranged on the rectangular baffle plate 18, a fixed rod 23 is arranged in the fixed, a second bevel gear 25 is fixedly sleeved on the outer side of the rotating pipe 9, the second bevel gear 25 is meshed with the first bevel gear 24, a motor 26 is fixedly mounted at the top of the pickling tank 1, and the fixing rod 23 is limited by the fixing hole 22.

The utility model discloses in, the fixed cover in the outside of swinging head 9 is equipped with first sprocket, and the meshing has first chain on the first sprocket, and fixed cover is equipped with the second sprocket on motor 26's the output shaft, and first sprocket is connected with second sprocket drive through first chain, and first sprocket drives the second sprocket through first chain and rotates.

The utility model discloses in, the quantity of shower head 13 is a plurality ofly, and a plurality of shower heads 13 are horizontal direction equidistance and distribute on spray 12, and a plurality of shower heads 13 make the pickling thoroughly, and are efficient.

The utility model discloses in, the discharge gate has been seted up to the bottom of pickling case 1, and the bottom of pickling case 1 articulates there is the apron, and apron and the sealed cooperation of discharge gate, and the apron seals the discharge gate.

The utility model discloses in, the outside meshing of installation pole 20 has the second chain, and installation pole 20 is connected with the transmission of dead lever 23 through the second chain, and installation pole 20 drives dead lever 23 through the second chain and rotates.

In the utility model, when in use, a workpiece is placed on the supporting screen plate 14, then the sealing plate 4 is opened, pickling solution is placed in the placing box 2, then the water suction pump 5 is started, the pickling solution in the placing box 2 is pumped into the water outlet pipe 7 by the water inlet pipe 6 on the water suction pump 5, the pickling solution flows into the rotating pipe 9 through the water outlet pipe 7, the pickling solution flows into the two connecting pipes 10 through the rotating pipe 9, the pickling solution flows into the two fixed pipes 11 through the two connecting pipes 10, the pickling solution flows into the two sprayers 12 through the two fixed pipes 11, the pickling solution flows into the plurality of spray heads 13 through the two sprayers 12, then the motor 26 is started, the motor 26 is controlled by the control switch, the motor 26 is powered by commercial power, the output shaft of the motor 26 drives the second chain wheel to rotate, the second chain wheel drives the first chain wheel to rotate through the first chain wheel, the first chain wheel drives the rotating pipe 9 to rotate, the rotating pipe 9 is limited through a sealing bearing 8, the rotating pipe 9 drives two connecting pipes 10 to rotate, the two connecting pipes 10 drive two fixed pipes 11 to rotate, the two fixed pipes 11 drive two sprayers 12 to rotate, the two sprayers 12 drive a plurality of spray heads 13 to rotate, the plurality of spray heads 13 pickle workpieces on a supporting screen plate 14, so that the pickling is thorough and efficient, and a zinc layer in a subsequent galvanizing process is ensured, meanwhile, the rotating pipe 9 drives a second conical gear 25 to rotate, the second conical gear 25 drives a first conical gear 24 to rotate, the first conical gear 24 drives a fixed rod 23 to rotate, the fixed rod 23 drives an installation rod 20 to rotate through a second chain, the installation rod 20 drives an annular filter plate 21 to rotate, the annular filter plate 21 filters impurities such as iron filings in pickling solution, and the pickling solution can be reused, avoided extravagant, the utility model discloses a rotate a plurality of shower heads 13 for the pickling thoroughly, it is efficient, guarantee follow-up galvanizing process in-process zinc layer, through the vibration of ring filter 21, can filter some pollutants such as iron fillings in the pickle, can make the pickle can be utilized again, avoided extravagant.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hot-galvanize descaling bath device, set up to open-ended pickling tank (1) including the top, a serial communication port, one side fixed mounting of pickling tank (1) has the case (2) of placing that sets up to hollow structure, the top of placing case (2) has seted up feed inlet (3), the top of placing case (2) articulates there is closing plate (4), and closing plate (4) and feed inlet (3) sealed cooperation, fixed mounting has suction pump (5) on the one side inner wall of pickling tank (1), one side fixed mounting of suction pump (5) has inlet tube (6), and inlet tube (6) keep away from the one end of suction pump (5) and run through pickling tank (1) and extend to placing in case (2), the opposite side fixed mounting of suction pump (5) has outlet pipe (7), fixed mounting has the outer lane of sealed bearing (8) in outlet pipe (7), and the inner circle fixed mounting of sealed bearing (8) has rotating tube (9), one end of the rotating pipe (9) extends to the outer side of the water outlet pipe (7) and is fixedly provided with a connecting pipe (10), the top end and the bottom end of the connecting pipe (10) are fixedly provided with fixed pipes (11), one ends of the two fixed pipes (11) are fixedly provided with sprayers (12), and one sides of the two sprayers (12) close to each other are fixedly provided with spray headers (13).

2. The hot galvanizing pickling tank device according to claim 1, wherein a supporting screen plate (14) positioned between two fixed pipes (11) is fixedly installed on the inner wall of the other side of the pickling tank (1), a bearing seat (15) is fixedly installed on one side of the supporting screen plate (14), a rotating tank (16) is opened at one end of the bearing seat (15) far away from the supporting screen plate (14), a rotating rod (17) is rotatably installed in the rotating tank (16), one end of the rotating rod (17) extends to the outer side of the bearing seat (15) and is fixedly connected with the rotating pipe (9), a rectangular baffle plate (18) is fixedly installed on the inner wall of one side of the pickling tank (1), an installation groove (19) is opened on the inner wall of the bottom of the pickling tank (1), an installation rod (20) is rotatably installed in the installation groove (19), the top end of the installation rod (20) extends into the pickling tank (1) and is fixedly, the pickling device is characterized in that a fixing hole (22) is formed in the rectangular baffle (18), a fixing rod (23) is installed in the fixing hole (22) in a rotating mode, the top end of the fixing rod (23) extends to the upper portion of the rectangular baffle (18) and is fixedly provided with a first bevel gear (24), a second bevel gear (25) is fixedly arranged on the outer side of the rotating pipe (9) in a fixing mode, the second bevel gear (25) is meshed with the first bevel gear (24), and a motor (26) is fixedly installed at the top of the pickling box (1).

3. The hot galvanizing pickling tank device according to claim 1, wherein a first chain wheel is fixedly sleeved on the outer side of the rotating pipe (9), a first chain is meshed on the first chain wheel, a second chain wheel is fixedly sleeved on the output shaft of the motor (26), and the first chain wheel is in transmission connection with the second chain wheel through the first chain.

4. The hot dip galvanizing pickling tank device according to claim 1, wherein the number of the spray heads (13) is plural, and the plural spray heads (13) are horizontally equidistantly distributed on the shower (12).

5. The hot galvanizing pickling tank device according to claim 1, wherein a discharge port is formed in the bottom of the pickling tank (1), a cover plate is hinged to the bottom of the pickling tank (1), and the cover plate is in sealing fit with the discharge port.

6. The hot dip galvanizing pickling tank device according to claim 2, characterized in that a second chain is engaged with the outer side of the mounting rod (20), and the mounting rod (20) is in transmission connection with the fixing rod (23) through the second chain.