CN220432985U

CN220432985U - Pickling device for hot galvanizing production

Info

Publication number: CN220432985U
Application number: CN202321757350.3U
Authority: CN
Inventors: 王晓云; 邢帮平
Original assignee: Anhui Lufeng Galvanizing Co ltd
Current assignee: Anhui Lufeng Galvanizing Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-02-02
Anticipated expiration: 2033-07-06

Abstract

The utility model relates to the technical field of pickling, and discloses a pickling device for hot galvanizing production, which comprises a pickling tank, wherein both sides of the pickling tank are fixedly connected with draining tanks, both sides of the draining tanks are hinged with door bodies, one side of each draining tank is fixedly connected with a support, the top end of each support is fixedly connected with a crane, an electric hoist on each crane is fixedly connected with a hanging bracket, the bottom ends of the hanging brackets are uniformly and fixedly connected with fixing parts, the bottom ends of the fixing parts are uniformly and fixedly connected with hanging ropes, and the bottom ends of the hanging ropes are fixedly connected with hanging hooks. According to the utility model, periodic impact on the lifting rope can be realized in the draining process, so that the steel piece swings, redundant pickling solution is conveniently thrown off, the pickling solution is guided and collected through the guide plate and the collecting frame, the surrounding environment is prevented from being polluted by the pickling solution, in the process, the workpiece to be pickled is soaked in the pickling solution in the pickling tank, the hollow period in the pickling process is reduced, and the uninterrupted pickling work is realized.

Description

Pickling device for hot galvanizing production

Technical Field

The utility model relates to the technical field of pickling, in particular to a pickling device for hot galvanizing production.

Background

The hot galvanizing is to immerse the rust-removed steel piece in molten zinc liquid at about 500 ℃ to adhere a zinc layer on the surface of the steel piece, so that the aim of corrosion prevention is fulfilled, and the steel piece needs to be pickled in a pickling tank to remove oxidation before hot galvanizing.

In the prior art, equipment such as a crane is mainly adopted to be matched with some steel pieces for hoisting, then the steel pieces are moved and transported to the upper part of the pickling tank, the steel pieces are lowered to enable the hoisting steel pieces to be completely soaked in pickling liquid, the soaking time is determined according to the type and the size of the steel pieces, the steel pieces can be lifted for draining after the soaking is finished, then the steel pieces are reset to an initial position, workers take out the steel pieces and replace the steel pieces to be pickled with new steel pieces to be pickled, and the pickling process is finished until one round;

however, in practical use, a certain problem exists in the discovery period, wherein the time spent in the lifting and draining process is long, and a part of pickling solution cannot be directly drained at the top end of a steel part, so that a certain trouble is brought to the subsequent transferring and taking out, therefore, a worker is required to push by a long rod to assist in draining, the time spent is long, and meanwhile, the time spent in taking out and draining and the new workpiece to be pickled for pickling is too long, and a certain hollow period exists, so that the time spent in the whole work is increased.

So we propose one kind can be after the pickling is accomplished, can automatic swing so that shake unnecessary pickling liquid off to reduce the duration of draining, and can also carry out the new round pickling work at the in-process of draining, in order to avoid producing the pickling device that is used for hot-galvanize production of hollow period, solve above problem.

Disclosure of Invention

The utility model aims to provide an acid pickling device for hot galvanizing production, so as to solve the problems in the background art.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a pickling device for hot-galvanize production, includes the pickling pond, the equal fixedly connected with of both sides in pickling pond drips the pond, the both sides in drips the pond all articulate there is the door body, one side fixedly connected with support in drips the pond, the top fixedly connected with hoist of support, the equal fixedly connected with gallows of electric block on the hoist, the even fixedly connected with mounting in bottom of gallows, the even fixedly connected with lifting rope in bottom of mounting, the equal fixedly connected with lifting hook in bottom of lifting rope, the intermediate position department fixedly connected with swing case of gallows, the equal sliding connection of bottom of swing case has the connecting piece, the even fixedly connected with fixture block in bottom of connecting piece.

As a further scheme of the utility model: the inside lower extreme fixedly connected with of door collects the frame, the lower extreme of collecting the frame runs through the card and is equipped with the seal.

As a further scheme of the utility model: the lower extreme sliding connection in the door body outside has the kelly, the draining pond lateral wall of kelly below corresponds fixedly connected with orifice plate.

As a further scheme of the utility model: the inside lower extreme slope fixedly connected with guide plate of waterlogging caused by excessive rainfall pond, the length of guide plate is less than the inside length of waterlogging caused by excessive rainfall pond.

As a further scheme of the utility model: one side fixedly connected with servo motor of swing case, servo motor's output fixedly connected with lead screw, the even threaded connection of outer wall of lead screw has the screw, the bottom and the connecting piece fixed connection of screw.

As a further scheme of the utility model: the clamping block is characterized in that a notch is formed in one side of the clamping block, and the diameter of the notch on one side of the clamping block is larger than that of the lifting rope.

The utility model has the beneficial effects that:

1. according to the pickling device for hot galvanizing production, the clamping blocks repeatedly impact the lifting rope through the servo motor, so that the lifting rope swings to spill redundant pickling liquid, the draining efficiency is greatly improved, meanwhile, the pickling liquid is guided and collected through the guide plate and the collecting frame, the pickling liquid is prevented from polluting the surrounding environment, a new round of pickling work can be performed while the pickling liquid is drained rapidly, and the working efficiency is greatly improved.

2. According to the pickling device for hot galvanizing production, steel parts to be pickled are sequentially hung on the hanging hooks, the steel parts are moved and lowered into pickling solution in the pickling tank to be soaked through crane operation, after pickling is finished, the pickled workpieces are moved into the draining tank through crane operation, and at the moment, the workpieces to be pickled are soaked into the pickling solution in the pickling tank, so that the hollow period in the pickling process is reduced, and continuous pickling work is realized.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic cross-sectional structure of the present utility model.

Fig. 3 is an enlarged schematic view of the portion a of fig. 2 according to the present utility model.

Fig. 4 is a schematic perspective view of a hanger according to the present utility model.

Fig. 5 is a schematic perspective view of a door body according to the present utility model.

In the figure: 1. a bracket; 2. a crane; 3. a hanging bracket; 4. a draining pool; 5. a door body; 6. a pickling tank; 7. a hanging rope; 8. a lifting hook; 9. a deflector; 10. sealing; 11. a collection frame; 12. a swing case; 13. a screw rod; 14. a connecting piece; 15. a clamping block; 16. a fixing member; 17. a nut; 18. a servo motor; 19. and (5) clamping the rod.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, in this embodiment, a pickling device for hot galvanizing production includes a pickling tank 6, both sides of the pickling tank 6 are fixedly connected with a draining tank 4, both sides of the draining tank 4 are hinged with a door body 5, one side of the draining tank 4 is fixedly connected with a support 1, the top end of the support 1 is fixedly connected with a crane 2, an electric hoist on the crane 2 is fixedly connected with a hanging bracket 3, the bottom end of the hanging bracket 3 is uniformly and fixedly connected with a fixing piece 16, the bottom end of the fixing piece 16 is uniformly and fixedly connected with a lifting rope 7, the bottom end of the lifting rope 7 is uniformly and fixedly connected with a lifting hook 8, the middle position of the hanging bracket 3 is fixedly connected with a swinging box 12, the bottom end of the swinging box 12 is uniformly and slidably connected with a connecting piece 14, and the bottom end of the connecting piece 14 is uniformly and fixedly connected with a clamping block 15.

As shown in fig. 1, 2 and 5, in this embodiment, the lower end of the inner side of the door body 5 is fixedly connected with a collecting frame 11, a sealing plug 10 is arranged at the lower end of the collecting frame 11 in a penetrating manner, and the pickling solution flowing down on the inner wall of the door body 5 is collected through the collecting frame 11, so that the pickling solution flowing down when the door body 5 is opened is prevented from polluting the surrounding environment, and finally the door body 5 can be closed and the sealing plug 10 is opened to discharge the pickling solution in the collecting frame 11.

As shown in fig. 1 and 5, the lower end of the outer side of the door body 5 in this embodiment is slidably connected with a clamping rod 19, the side wall of the draining pool 4 below the clamping rod 19 is correspondingly and fixedly connected with a hole plate, and the clamping rod 19 is pulled upwards to separate from the hole plate, so that the locking of the door body 5 is cancelled, and the door body 5 is conveniently opened.

As shown in fig. 2, the lower end of the draining tank 4 in this embodiment is obliquely and fixedly connected with a guide plate 9, the length of the guide plate 9 is smaller than that of the draining tank 4, and the guide plate 9 is used for guiding the flow to the bottom end of the draining tank 4 to collect the redundant pickling solution.

As shown in fig. 1-4, a servo motor 18 is fixedly connected to one side of the swinging box 12 in the embodiment, a screw rod 13 is fixedly connected to the output end of the servo motor 18, a screw nut 17 is uniformly and threadedly connected to the outer wall of the screw rod 13, the bottom end of the screw nut 17 is fixedly connected with the connecting piece 14, the screw rod 13 is driven to periodically rotate through the work of the servo motor 18, the screw nut 17 drives the connecting piece 14 to reciprocate, and accordingly the clamping block 15 is driven to repeatedly strike the lifting rope 7, and further the lifting rope 7 swings, redundant pickling liquid on a workpiece falls, and draining efficiency is greatly improved.

As shown in fig. 1-4, a slot is formed on one side of the clamping block 15 in the embodiment, the diameter of the slot on one side of the clamping block 15 is larger than that of the lifting rope 7, and the lifting rope 7 is covered by the slot, so that the lifting rope 7 can be limited, and the swinging of the lifting rope 7 can be stopped quickly after the swinging is drained.

It can be appreciated that this a pickling device for hot dip galvanize production can realize the periodic striking to lifting rope 7 at the in-process of draining to make the steel swing, thereby be convenient for get rid of unnecessary pickling liquid and fall, and collect the pickling liquid water conservancy diversion through guide plate 9 and collection frame 11, avoid the surrounding environment of pickling liquid pollution, and at this in-process, the work piece that waits to pickle can soak into the pickling liquid of pickling tank 6 inside again, thereby reduce the hollow period of pickling in-process, realize uninterrupted pickling work.

The utility model has the following complete using steps and working principle:

firstly, pickling solution is added into a pickling tank 6, then a hanger 3 is lowered by a crane 2, a clamping rod 19 is pulled upwards to open a door body 5, at the moment, a worker sequentially hangs steel parts to be pickled on a lifting hook 8, after the hanging is completed, the door body 5 is closed, the steel parts are moved and lowered into the pickling solution in the pickling tank 6 by the crane 2 to be soaked, at the moment, the steel parts to be pickled are hung on the lifting hook 8 below the other hanger 3, after pickling is finished, the pickled workpieces are moved into a draining tank 4 by the crane 2, and at the moment, the workpieces to be pickled are soaked into the pickling solution in the pickling tank 6, so that uninterrupted pickling is realized;

then drive lead screw 13 periodic rotation through servo motor 18 work for nut 17 drives connecting piece 14 reciprocating motion, thereby drive fixture block 15 repeatedly striking lifting rope 7, and then make lifting rope 7 appear the swing, consequently, unnecessary pickling liquid drops on the work piece, improve the efficiency of waterlogging caused by excessive rainfall, and unnecessary pickling liquid is guided to the inside bottom of waterlogging caused by excessive rainfall pond 4 through guide plate 9, part pickling liquid flows into collecting frame 11 inside along door body 5 inner wall, the pickling liquid flows down when avoiding opening door body 5 and pollutes the surrounding environment, finally can close door body 5 and open the inside pickling liquid discharge of sealing plug 10 with collecting frame 11, finally can take off the work piece after the pickling and change the work piece of waiting to pickling, in order to the pickling work of next round.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. Acid pickling device for hot galvanizing production, comprising an acid pickling tank (6), and being characterized in that: the pickling tank is characterized in that both sides of the pickling tank (6) are fixedly connected with a draining tank (4), both sides of the draining tank (4) are hinged with a door body (5), one side of the draining tank (4) is fixedly connected with a support (1), the top of the support (1) is fixedly connected with a crane (2), an electric hoist on the crane (2) is fixedly connected with a hanging frame (3), the bottom of the hanging frame (3) is uniformly and fixedly connected with a fixing piece (16), the bottom of the fixing piece (16) is uniformly and fixedly connected with a lifting rope (7), the bottom of the lifting rope (7) is fixedly and fixedly connected with a lifting hook (8), the middle position of the hanging frame (3) is fixedly connected with a swinging box (12), the bottom of the swinging box (12) is fixedly and fixedly connected with a connecting piece (14), and the bottom of the connecting piece (14) is uniformly and fixedly connected with a clamping block (15).

2. The pickling device for hot galvanizing production according to claim 1, wherein the lower end of the inner side of the door body (5) is fixedly connected with a collecting frame (11), and a sealing plug (10) is arranged at the lower end of the collecting frame (11) in a penetrating and clamping manner.

3. The pickling device for hot galvanizing production according to claim 1, wherein a clamping rod (19) is slidably connected to the lower end of the outer side of the door body (5), and a pore plate is correspondingly and fixedly connected to the side wall of the draining pool (4) below the clamping rod (19).

4. The pickling device for hot galvanizing production according to claim 1, wherein a guide plate (9) is obliquely and fixedly connected to the lower end of the interior of the draining tank (4), and the length of the guide plate (9) is smaller than the length of the interior of the draining tank (4).

5. The pickling device for hot galvanizing production according to claim 1, wherein one side of the swinging box (12) is fixedly connected with a servo motor (18), the output end of the servo motor (18) is fixedly connected with a screw rod (13), the outer wall of the screw rod (13) is uniformly in threaded connection with a screw nut (17), and the bottom end of the screw nut (17) is fixedly connected with a connecting piece (14).

6. Pickling device for hot dip galvanizing production according to claim 1, characterized in that a groove is provided on one side of the clamping block (15), and the diameter of the groove on one side of the clamping block (15) is larger than the diameter of the lifting rope (7).