CN217202905U

CN217202905U - Hot galvanizing helps plates pond

Info

Publication number: CN217202905U
Application number: CN202220285964.5U
Authority: CN
Inventors: 乔前宝; 计艳利; 庞振刚
Original assignee: Leting Qianjin Steel Structure Co ltd
Current assignee: Leting Qianjin Steel Structure Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-08-16
Anticipated expiration: 2032-02-11

Abstract

The application relates to the technical field of hot galvanizing processing, and discloses a hot galvanizing plating assisting tank, which solves the problems that related electric heating pipes are positioned at the lower part of the plating assisting tank to heat, the heating is uneven, the problem of the plating assisting effect on a workpiece is reduced, the hot galvanizing plating assisting tank comprises a tank body which is provided with plating assisting liquid, a plurality of parallel heat conduction pipes are fixedly arranged on the inner bottom wall of the tank body, the electric heating pipes are all arranged in the heat conduction pipes, and the circulating device comprises a circulating pipeline which enables the plating assisting liquid to be uniformly heated and a circulating pump which is arranged on the circulating pipeline, the circulating pipeline comprises an inlet pipe, a heated pipe and an outlet pipe which are mutually communicated, the pipe orifice height of the inlet pipe and the outlet pipe is positioned at the side wall above the tank body and is lower than the liquid level of the plating assisting liquid, the heated pipe is abutted to the heat conduction pipes, thereby ensuring that the plating assisting liquid in the tank body is uniformly heated, the plating assistant effect on the workpiece is improved.

Description

Hot galvanizing plating assisting tank

Technical Field

The application relates to the technical field of hot galvanizing processing, in particular to a hot galvanizing plating assisting pool.

Background

Before hot galvanizing, the workpiece needs to be put into a plating assistant tank for plating assistant operation, and the hot galvanizing liquid needs to be heated to a proper temperature to increase the temperature of the workpiece, so that the temperature difference between the workpiece and the hot galvanizing liquid during hot galvanizing is reduced subsequently.

At present, for example, chinese patent "improved heating device for hot galvanizing plating-assisting tank" with publication number CN208378969U discloses an improved heating device for hot galvanizing plating-assisting tank, which comprises a hot galvanizing plating-assisting tank with legs at the lower part, a stainless steel pipe horizontally arranged in parallel and fixedly connected to the lower part of the hot galvanizing plating-assisting tank, and an electric heating pipe installed in the stainless steel pipe. Thereby ensuring the temperature of the plating assistant tank and improving the surface quality of the hot galvanizing product.

Because the electric heating pipe is positioned at the lower part of the plating assistant tank for heating, the problem of uneven heating is easy to occur, so that the temperature difference exists between the plating assistant liquid positioned at the upper side of the plating assistant tank and the plating assistant liquid positioned at the lower side of the plating assistant tank, and the plating assistant effect on workpieces is reduced.

SUMMERY OF THE UTILITY MODEL

In order to uniformly heat the plating assistant liquid and improve the plating assistant effect on a workpiece, the application provides a hot galvanizing plating assistant tank.

The hot galvanizing plating assisting pool adopts the following technical scheme:

the hot galvanizing plating assisting pool comprises a pool body filled with a plating assisting solution, wherein a plurality of parallel heat conducting pipes are fixedly arranged on the inner bottom wall of the pool body, electric heating pipes are all installed in the heat conducting pipes, the hot galvanizing plating assisting pool further comprises a circulating device, the circulating device comprises a circulating pipeline and a circulating pump, the circulating pipeline enables the plating assisting solution to be uniformly heated, the circulating pump is installed on the circulating pipeline, the circulating pipeline comprises an inlet pipe, a heated pipe and an outlet pipe which are communicated with each other, the pipe openings of the inlet pipe and the outlet pipe are highly positioned on the side wall above the pool body and are lower than the liquid level of the plating assisting solution, and the heated pipe is abutted to the heat conducting pipes.

By adopting the technical scheme, the effect of uniformly heating the plating assistant solution in the tank body is realized under the action of the circulating device, the plating assistant solution positioned on the upper side of the tank body flows into the heated pipe through the inlet pipe, and the heated pipe is abutted against the heat conduction pipe, so that the plating assistant solution in the heated pipe is heated and then is recycled back into the tank body through the outlet pipe, thereby ensuring that the plating assistant solution in the tank body is uniformly heated, and improving the plating assistant effect on workpieces.

Optionally, the heated tube includes a plurality of protrusions arranged at intervals, and each protrusion abuts against a tube wall of the heat pipe.

By adopting the technical scheme, the bulge part is arranged to be abutted against the pipe wall of the heat conduction pipe, so that the contact area between the heated pipe and the heat conduction pipe is increased, the flowing area of the plating assistant liquid in the heated pipe is further increased, and the heating effect of the plating assistant liquid in the heated pipe is enhanced.

Optionally, a filter screen is arranged at the pipe orifice of the inlet pipe.

Through adopting above-mentioned technical scheme, the filter screen filters the impurity that reduces in the plating assistant liquid that the circulating line is blockked up and reduces the damage of circulating pump.

Optionally, the number of the circulating devices is multiple, and the multiple circulating devices are arranged at intervals along the length direction of the heat conduction pipe.

Through adopting above-mentioned technical scheme, set up a plurality of circulating device and can further increase the heating efficiency that helps the plating bath in the cell body carry out even heating.

Optionally, a filtering mechanism is further arranged in the tank body, the filtering mechanism comprises a filtering plate for receiving impurities in the tank body, and the bottom wall of the filtering plate is abutted to the upper surface of the protruding portion.

Through adopting above-mentioned technical scheme, the work piece helps the plating during operation in the cell body, and impurity such as piece that may be on the work piece drops in the cell body, and the filter accepts impurity, reduces the impurity adhesion on the heat pipe surface, influences the radiating efficiency of heat pipe.

Optionally, the bottom surface of filter still is equipped with the supporting component who carries out the support to the filter, the supporting component is including setting up the bracing piece at the filter diapire, the length of bracing piece is not less than the height of protruding portion, the one end that the filter was kept away from to the bracing piece is with the diapire butt of cell body.

Through adopting above-mentioned technical scheme, bracing piece vertical fixation is at the diapire of filter, and the other end of bracing piece and the diapire butt of cell body, after the work piece was put into the cell body, the weight of work piece was accepted to the filter, makes the work piece can not directly receive the heat pipe contact and causes the damage to receiving the heat pipe, and the piece impurity on the work piece can be filtered by the filter simultaneously, convenient follow-up clearance.

Optionally, the supporting component still includes the sleeve of pegging graft mutually with the bracing piece, telescopic length is the same with the bracing piece, the one end lateral wall that is close to the cell body diapire of bracing piece is fixed with the spacing piece, the spacing groove has been seted up to telescopic inside wall, spacing and spacing groove sliding connection, the bracing piece still overlaps with telescopic outside has the spring, the one end of spring and the diapire butt of filter, the other end of spring is fixed with the diapire of cell body, can dismantle between bracing piece and the filter and be connected.

By adopting the technical scheme, after the workpiece is placed in the tank body, the supporting rod is completely inserted into the sleeve to support the filter plate, and the spring is in a compressed state; after the work piece helps the plating work to finish, when dismantling the clearance to the filter, the spring kick-backs, and the bracing piece upwards vertical slip in the sleeve makes things convenient for operating personnel to twist and moves the bolt and dismantle the filter, and the stopper carries on spacingly to the bracing piece, reduces the bracing piece and deviates from in the sleeve completely.

Optionally, the upper surface of the filter plate is also provided with a handle which is convenient for lifting the filter plate.

Through adopting above-mentioned technical scheme, when dismantling the clearance to the filter, the handle makes things convenient for operating personnel to carry and draws the filter, conveniently clears up it.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the plating assistant liquid in the tank body is uniformly heated under the action of the circulating device, the plating assistant liquid on the upper side of the tank body flows into the heated pipe through the inlet pipe, and the heated pipe is abutted against the heat conduction pipe, so that the plating assistant liquid in the heated pipe is heated and then is recirculated back into the tank body through the outlet pipe, and therefore the uniform heating of the plating assistant liquid in the tank body is ensured, and the plating assistant effect on workpieces is improved;

2. the convex part is arranged to be abutted against the pipe wall of the heat conduction pipe, so that the contact area of the heated pipe and the heat conduction pipe is increased, the flowing area of the plating assistant liquid in the heated pipe is further increased, and the heating effect of the plating assistant liquid in the heated pipe is enhanced;

3. the work piece helps plates the during operation in the cell body, and impurity such as piece that may be on the work piece drops in the cell body, and the filter accepts impurity, reduces the adhesion of impurity on the heat pipe surface, influences the radiating efficiency of heat pipe.

Drawings

FIG. 1 is a schematic structural view of a tank body.

Figure 2 is a cross-sectional view of the cell body.

Fig. 3 is an enlarged view of a portion of the screen at a in fig. 2.

Fig. 4 is a cross-sectional view of the filter mechanism.

Description of reference numerals: 1. a tank body; 2. a heat conducting pipe; 21. an electric heating tube; 3. a circulation device; 31. a circulation line; 311. an inlet pipe; 3111. filtering with a screen; 312. a heated tube; 3121. a boss portion; 313. an outlet pipe; 32. a circulation pump; 4. a filtering mechanism; 41. a filter plate; 411. a handle; 42. a support assembly; 421. a support bar; 4211. a limiting block; 422. a sleeve; 4221. a limiting groove; 423. a spring; 424. and (5) fixing the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a hot galvanizing plating assisting pool.

Referring to fig. 1 and 2, a hot-dip galvanizing plating assistant tank comprises a tank body 1 with an opening at the upper part, plating assistant liquid is arranged in the tank body 1, a plurality of heat conduction pipes 2 are horizontally fixed at the bottom of the tank body 1, the heat conduction pipes 2 are made of metal materials, heat conduction can be effectively carried out, the heat conduction pipes 2 are fixed on the bottom wall of the tank body 1 at intervals, electric heating pipes 21 are inserted in the heat conduction pipes 2, the heat conduction pipes 2 play a role in protecting the electric heating pipes 21, the heat released by the electric heating pipes 21 is conducted to the plating assistant liquid through the heat conduction pipes 2, and therefore the plating assistant liquid in the tank body 1 is heated.

Still install a plurality of circulating device 3 in the cell body 1, a plurality of circulating device 3 set up along the length direction interval of heat pipe 2, can make the plating assistant liquid in the cell body 1 be heated more evenly, reduce the temperature difference of the plating assistant liquid that is located the cell body 1 upside and the plating assistant liquid that is located the cell body 1 downside, guarantee to the effect of plating assistant of work piece.

Referring to fig. 2, the circulating device 3 comprises a circulating pipeline 31, the circulating pipeline 31 comprises an inlet pipe 311, a heated pipe 312 and an outlet pipe 313 which are sequentially communicated with each other, the inlet pipe 311 is vertically arranged in the side wall of the tank body 1, and the upper end pipe orifice of the inlet pipe 311 is communicated with the tank body 1; the heated tube 312 is transversely installed on the bottom wall of the tank body 1, the heated tube 312 comprises a plurality of protruding portions 3121 which are uniformly arranged at intervals, each protruding portion 3121 is abutted against the tube wall of the heat conducting tube 2, the contact area between the heated tube 312 and the heat conducting tube 2 can be further increased by arranging the protruding portions 3121, and the heating effect of the plating assistant solution in the heated tube 312 is enhanced; the outlet pipe 313 is positioned in the side wall of the tank body 1 opposite to the inlet pipe 311, the pipe orifice of the outlet pipe 313 is communicated with the tank body 1, and the pipe orifices of the outlet pipe 313 and the inlet pipe 311 are the same in height and are not higher than the liquid level of the plating assistant solution.

The inlet pipe 311 is provided with the circulating pump 32, the circulating pump 32 is positioned in the side wall of the tank body 1, the circulating pump 32 can continuously pump the plating assistant solution positioned on the upper side of the tank body 1 into the inlet pipe 311, then the plating assistant solution is heated by the heated pipe 312, and then the plating assistant solution flows out of the outlet pipe 313 into the tank body 1 and is circulated and reciprocated, so that the effect of uniformly heating the plating assistant solution in the tank body 1 is realized, and the plating assistant effect on workpieces is ensured.

Referring to fig. 2 and 3, a vertically arranged filter screen 3111 is further fixed at the pipe orifice of the inlet pipe 311, the filter screen 3111 can filter impurities doped in the plating assistant solution, and the situation that the circulation pipeline 31 or the circulation pump 32 is blocked due to the impurities is reduced.

Referring to fig. 4, a filtering mechanism 4 is further arranged in the tank body 1, the filtering mechanism 4 comprises a filtering plate 41 and a supporting component 42 positioned on the bottom surface of the filtering plate 41, the filtering plate 41 is horizontally arranged in the tank body 1, and the side wall of the filtering plate 41 is abutted against the inner side wall of the tank body 1; supporting component 42 is equipped with a plurality ofly, a plurality of supporting component 42 intervals set up between heated tube 312, supporting component 42 includes bracing piece 421, sleeve 422 and spring 423, the vertical bottom surface of fixing at filter 41 of bracing piece 421, be equipped with fixing bolt 424 between bracing piece 421 and the filter 41, fixing bolt 424 is vertical to be run through filter 41 fixed with bracing piece 421, realize the effect of fixed filter 41 and bracing piece 421, when needs are dismantled filter 41, can dismantle filter 41 from cell body 1 out through dismantling fixing bolt 424.

One end of the support rod 421 far away from the filter plate 41 is inserted into the sleeve 422, the sleeve 422 is vertically fixed on the bottom wall of the tank body 1, and the support rod 421 and the sleeve 422 have the same length and are not lower than the height of the protruding portion 3121; the spring 423 is sleeved outside the support rod 421 and the sleeve 422, one end of the spring 423 is abutted against the bottom surface of the filter plate 41, and the other end of the spring 423 is fixed on the bottom wall of the tank body 1.

In order to reduce the phenomenon that the support rod 421 is completely released from the sleeve 422, two limit blocks 4211 are fixed on the side wall of one end of the support rod 421 close to the bottom of the tank, the two limit blocks 4211 are symmetrically arranged about the axis of the support rod 421, two limit grooves 4221 are formed in the inner side wall of the sleeve 422, the limit grooves 4221 are formed along the length direction of the support rod 421, the two limit grooves 4221 are symmetrically arranged about the axis of the sleeve 422, the limit blocks 4211 can vertically slide in the limit grooves 4221, and the phenomenon that the support rod 421 is completely released from the sleeve 422 is reduced.

Referring to fig. 2, the upper surface of the filter plate 41 is further fixed with two handles 411, the two handles 411 are respectively fixed at two mutually parallel side edges of the filter plate 41, and the handles 411 are arranged to facilitate an operator to lift the filter plate 41 and disassemble and clean the filter plate 41.

When a workpiece is placed in the tank body 1 for plating assistance, impurities such as chips falling from the workpiece fall on the filter plate 41, so that the situation that the impurities fall on the heat conduction pipe 2 to affect the heat dissipation efficiency of the heat conduction pipe 2 is reduced, the workpiece is placed in the tank body 1 and then contacts with the filter plate 41, the support assembly 42 supports the filter plate 41, the support rod 421 is completely inserted into the sleeve 422 at the moment, the spring 423 is in a compression state, and the lengths of the support rod 421 and the sleeve 422 are not lower than the height of the protruding portion 3121, so that the workpiece is not easy to directly press the heat conduction pipe 2 and the heated pipe 312, and the situation that the heat conduction pipe 2 and the heated pipe 312 are damaged is reduced; after the plating assisting work of the workpiece is finished, the workpiece is taken out of the pool body 1, the plating assisting solution is pumped out of the pool body 1, at the moment, the spring 423 rebounds to enable the filter plate 41 to ascend, and an operator can detach and clean the filter plate 41 conveniently.

The implementation principle of the hot galvanizing plating assisting pool in the embodiment of the application is as follows:

when a workpiece is subjected to plating assistant work, in order to ensure that the plating assistant liquid in the tank body 1 is uniformly heated, the circulating pipeline 31 and the circulating pump 32 are arranged to circularly heat the plating assistant liquid in the tank body 1, the contact area between the bulge 3121 and the heat conduction pipe 2 is increased, the heating effect of the plating assistant liquid flowing in the heated pipe 312 is increased, impurities falling from the workpiece are received by the filter plate 41 and are supported by the support component 42, meanwhile, the weight of the workpiece is reduced, the workpiece is directly pressed on the heat conduction pipe 2 and the electric heating pipe 21, the filter plate 41 is detachably connected with the support rod 421, and the filter plate 41 is conveniently detached and cleaned.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a hot-galvanize helps and plates pond, is including cell body (1) that is equipped with the help plating solution, fixed being provided with a plurality of heat pipe (2) that parallel on the interior diapire of cell body (1), all install electric heating pipe (21), its characterized in that in heat pipe (2): the device is characterized by further comprising a circulating device (3), wherein the circulating device (3) comprises a circulating pipeline (31) enabling the assistant plating solution to be uniformly heated and a circulating pump (32) installed on the circulating pipeline (31), the circulating pipeline (31) comprises an inlet pipe (311), a heated pipe (312) and an outlet pipe (313) which are communicated with each other, the heights of pipe openings of the inlet pipe (311) and the outlet pipe (313) are located on the side wall above the tank body (1) and are lower than the liquid level of the assistant plating solution, and the heated pipe (312) is abutted to the heat conducting pipe (2).

2. The hot galvanizing plating assisting tank according to claim 1, characterized in that: the heated pipe (312) comprises a plurality of protruding portions (3121) arranged at intervals, and each protruding portion (3121) is abutted against the pipe wall of the heat conduction pipe (2).

3. The hot galvanizing plating assistant tank as claimed in claim 1, characterized in that: a filter screen (3111) is arranged at the opening of the inlet pipe (311).

4. The hot galvanizing plating assisting tank according to claim 1, characterized in that: the number of the circulating devices (3) is multiple, and the circulating devices (3) are arranged at intervals along the length direction of the heat conduction pipe (2).

5. The hot galvanizing plating assisting tank according to claim 1, characterized in that: still be equipped with filtering mechanism (4) in cell body (1), filtering mechanism (4) are including accepting filter (41) of impurity in cell body (1), the diapire of filter (41) and the upper surface looks butt of bellying (3121).

6. The hot galvanizing plating assisting tank according to claim 5, characterized in that: the bottom surface of filter (41) still is equipped with supporting component (42) that carry out the support to filter (41), supporting component (42) are including setting up bracing piece (421) at filter (41) diapire, the length of bracing piece (421) is not less than the height of protruding portion, the one end that filter (41) were kept away from in bracing piece (421) and the diapire butt of cell body (1).

7. The hot galvanizing plating assisting tank according to claim 6, characterized in that: support assembly (42) still include sleeve (422) of pegging graft mutually with bracing piece (421), the length and bracing piece (421) of sleeve (422) are the same, the one end lateral wall that is close to cell body (1) diapire of bracing piece (421) is fixed with spacing block (4211), spacing groove (4221) have been seted up to the inside wall of sleeve (422), spacing block (4211) and spacing groove (4221) sliding connection, bracing piece (421) still overlap with the outside of sleeve (422) has spring (423), the one end of spring (423) and the diapire butt of filter (41), the other end of spring (423) is fixed with the diapire of cell body (1), can dismantle between bracing piece (421) and filter (41) and be connected.

8. The hot galvanizing plating assisting tank according to claim 5, characterized in that: the upper surface of the filter plate (41) is also provided with a handle (411) which is convenient for lifting the filter plate (41).