CN216947210U

CN216947210U - Pickling bath support

Info

Publication number: CN216947210U
Application number: CN202122864865.0U
Authority: CN
Inventors: 龙程云; 孙智生; 王耀龙
Original assignee: Shaanxi Baoguang Vacuum Electric Device Co ltd
Current assignee: Shaanxi Baoguang Vacuum Electric Device Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-07-12
Anticipated expiration: 2031-11-22

Abstract

The utility model belongs to the technical field of pickling equipment and discloses a pickling tank support. The pickling tank support comprises an inner clamping plate and supporting legs, wherein the inner clamping plate comprises a supporting part and guiding parts, the guiding parts are arranged at two ends of the supporting part, the guiding parts extend upwards in an inclined mode from the supporting part to a direction far away from the supporting part, after the inner clamping plates are spliced vertically and horizontally, the supporting parts form a supporting surface which is sunken relative to the guiding parts, and the guiding parts surround the periphery of the supporting surface; the supporting legs are arranged at the bottom of the pickling tank support, a plurality of supporting legs are arranged at intervals, and the bottom of the pickling tank support is suspended by the supporting legs; the inner clamping plate and the supporting legs are made of corrosion-resistant materials. The pickling tank bracket provided by the utility model realizes the guiding and supporting functions, separates the pickling frame from the heating pipe, solves the problem of easy corrosion of the pickling tank bracket, prolongs the service life, and provides reliability guarantee for long-acting stable operation of a stainless steel pickling automatic line.

Description

Pickling tank support

Technical Field

The utility model relates to the technical field of pickling equipment, in particular to a pickling tank support.

Background

At present, the automation and reliability requirements of enterprises on pickling equipment are strict. The stainless steel pickling automatic line can effectively improve the operating conditions, reduce the occupational hazards and improve the production benefits, and is advocated by enterprises. However, the acid liquor of the pickling tank is composed of nitric acid and hydrofluoric acid, and the heating pipe is arranged at the bottom, so that the working temperature is about 70 ℃, and the working condition is severe.

At present, a metal positioning support frame in a pickling tank is easily corroded and loses efficacy due to the restriction of severe working conditions, and the service life is too short; the other type is a metal plastic spraying or plastic dipping support, after long-term operation, the pickling frame can abrade a surface plastic coating to cause corrosion, so that operation failure is caused, and the pickling automation line is seriously and directly stopped to be repaired.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pickling tank bracket, which solves the problem of easy corrosion of the pickling tank bracket while realizing the guiding and supporting functions and separating a pickling frame and a heating pipe, prolongs the service life and provides reliability guarantee for long-term and stable operation of a stainless steel pickling automatic line.

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

a pickle tank stand comprising:

the inner clamping plate comprises a supporting part and guiding parts, the guiding parts are arranged at two ends of the supporting part, the guiding parts extend upwards in an inclined mode from the supporting part to the direction far away from the supporting part, after the plurality of inner clamping plates are spliced vertically and horizontally, the plurality of supporting parts form a supporting surface sinking relative to the guiding parts, and the plurality of guiding parts surround the periphery of the supporting surface;

the supporting legs are arranged at the bottom of the pickling tank support, a plurality of supporting legs are arranged at intervals, and the supporting legs suspend the bottom of the pickling tank support in the air;

the inner clamping plate and the supporting legs are both made of corrosion-resistant materials.

Optionally, at least one of two of the internal clamping plates which are vertically and horizontally inserted into each other is provided with a first insertion groove.

Optionally, the pickling tank support further comprises an outer clamping plate, the outer clamping plate is arranged on one side, away from the supporting portion, of the guide portion, and the outer clamping plate is vertically and horizontally inserted and fixed with the inner clamping plates which are arranged side by side.

Optionally, at least one of the outer clamping plate and the inner clamping plate inserted with the outer clamping plate is provided with a second insertion groove.

Optionally, the outer surface of the outer clamping plate can be attached to the inner wall of the pickling tank.

Optionally, the outer card is made of a corrosion resistant material.

Optionally, the support legs comprise first support plates and second support plates which are arranged in a criss-cross manner, and the first support plates and the second support plates which are arranged in the criss-cross manner are correspondingly connected with the bottoms of the inner clamping plates which are inserted in the criss-cross manner one by one; or the like, or, alternatively,

the first supporting plate and the second supporting plate which are arranged in a criss-cross mode are connected with the bottom of the inner clamping plate and the bottom of the outer clamping plate which are fixedly spliced in a criss-cross mode in a one-to-one correspondence mode.

Optionally, the legs and the pickle tank bracket are welded by welding rods.

Optionally, the electrode is a corrosion resistant material.

Optionally, the corrosion resistant material is polyvinylidene fluoride.

Has the advantages that:

according to the pickling tank bracket provided by the utility model, a supporting surface formed by the supporting part of the inner clamping plate provides a supporting function for a workpiece to be pickled, and a guiding function is provided for the workpiece to be pickled which is placed in the pickling tank through the guiding part; the supporting legs suspend the bottom of the pickling tank bracket in the air, so that the heating pipe can be accommodated at the bottom of the pickling tank bracket, the pickling frame for placing the workpiece to be pickled and the heating pipe can be separated from each other by the pickling tank bracket, and the outer protective sleeve of the heating pipe is prevented from being worn; the inner clamping plate and the supporting legs are made of corrosion-resistant materials. The pickling tank support can solve the problem that the pickling tank support is easy to corrode when the pickling tank support is used for guiding the pickling frame, supporting the pickling frame and treating the weight of a pickling workpiece and separating the pickling frame and the heating pipe, prolongs the service life and relieves the problem of shutdown and overhaul of a stainless steel pickling automatic line caused by frequent replacement of the support.

Drawings

FIG. 1 is an isometric view of a pickle tank bracket provided in accordance with the present invention;

FIG. 2 is a schematic bottom structure of the pickling tank bracket provided by the utility model;

FIG. 3 is a front view of the pickle tank stand provided by the present invention;

FIG. 4 is a side view of the pickle tank stand provided by the present invention;

FIG. 5 is a top view of the pickle tank stand provided by the present invention.

In the figure:

1. an inner clamping plate; 11. a support portion; 12. a guide portion; 13. a first insertion groove; 2. a support leg; 3. an outer clamping plate; 4. a second inserting groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The pickling tank bracket provided by the utility model comprises an inner clamping plate 1 and supporting legs 2, wherein the inner clamping plate 1 comprises a supporting part 11 and a guiding part 12, the guiding part 12 is arranged at two ends of the supporting part 11, the guiding part 12 extends upwards from the supporting part 11 to the direction far away from the supporting part 11 in an inclined manner, after the inner clamping plates 1 are inserted in a longitudinal and transverse manner, the supporting parts 11 form a supporting surface which sinks relative to the guiding part 12, and the guiding parts 12 surround the periphery of the supporting surface; the supporting legs 2 are arranged at the bottom of the pickling tank support, the supporting legs 2 are arranged in a plurality, the supporting legs 2 are arranged at intervals, and the bottom of the pickling tank support is suspended by the supporting legs 2; the inner clamping plate 1 and the supporting legs 2 are both made of corrosion-resistant materials.

The inner clamping plate 1 can be a plate-shaped member, and the top of the guide part 12 is higher than the support parts 11, so that the plurality of support parts 11 can form a support surface sunken relative to the guide part 12 and used for placing a pickling frame containing a workpiece to be pickled. The guide portions 12 are provided at both ends of the support portion 11, and have a guiding function, and also can adjust the positioning of the pickling frame. When the pickling frame is lifted to the upper part of the pickling tank station and is placed downwards in the pickling automatic line, the plurality of guide parts 12 can guide the pickling frame to be stably placed on the supporting surface of the pickling tank bracket, so that the pickling of the workpiece is realized, and the pickling is completed; at the same time, the end of the guide 12 remote from the support 11 can also be used to define the position of the pickling tank holder in the pickling tank. After assembly, the differently directed guide portions 12 form guide surfaces around the support surface. Because the direction portion 12 upwards extends to keeping away from the direction slope of supporting part 11 from supporting part 11, make cardboard 1 in a plurality of pegging graft the back with great ease, a plurality of supporting parts 11 can form the sunken holding surface of relative guiding part 12, and a plurality of guiding parts 12 are around the periphery at the holding surface, make holding surface and peripheral guiding part 12 form the opening part jointly big, the relatively less slot-shaped structure of holding surface department, can conveniently place the pickling frame of treating the pickling work piece and put into the pickling bath support, reduce the required positioning accuracy of pickling frame when putting into the pickling bath support, reduce the operation degree of difficulty.

Preferably, the length or the number of the inner clamping plates 1 forming the pickling tank bracket arranged in the same direction may not be completely the same, so that the pickling tank bracket suitable for the pickling tank and the pickling frame is formed after longitudinal and transverse insertion, such as: forming a rectangular support surface. In particular, the number of inner snap-gauge 1 side by side may be 3, 5 or other numbers suitable for the size of the pickling tank. The support portion 11 and the guide portion 12 may be formed as an integral structure, or may be formed as a separate structure by welding or the like.

Supporting legs 2 are arranged below the pickling tank support, and the supporting legs 2 are arranged at intervals to keep the stability of the pickling tank support. The inner clamping plate 1 on the upper part of the pickling tank support is isolated from the bottom of the pickling tank under the combined action of the supporting legs 2, so that the bottom of the pickling tank support is suspended. The bottom of the pickling tank is provided with a heating pipe for meeting the requirement of pickling temperature. When the pickling tank support is placed, the heating pipe can be positioned in the gap between the different supporting legs 2, so that the problem of uneven heating is avoided while the stability of the pickling tank support is maintained.

In the pickling process, the pickling tank support is positioned in pickling solution, and the reliability of the pickling tank support is influenced by corrosion of the pickling tank support due to the fact that the pickling environment is a strong acid environment. The inner clamping plate 1 and the supporting legs 2 are made of corrosion-resistant materials, so that the problem of reliability reduction caused by corrosion of the pickling tank support can be effectively solved.

Optionally, at least one of the two inner cards 1 vertically and horizontally inserted into each other in the plurality of inner cards 1 is provided with a first insertion groove 13.

Because the interior cardboard 1 forms the holding surface through the grafting mode, on the interior cardboard 1 of pegging graft each other, at least one interior cardboard 1 need have first inserting groove 13, makes two interior cardboards 1 can accomplish to peg graft, forms the holding surface that sets up with great ease. Specifically, the interior cardboard 1 of pegging graft each other can only have one and have first inserting groove 13, and cardboard 1 all has first inserting groove 13 in two that also can peg graft each other, and it realizes relatively fixed to peg graft vertically and horizontally in first inserting groove 13 department through cardboard 1 in two. The width of the first insertion groove 13 enables the inner card board 1 to be inserted. After the inner clamping plate 1 is inserted, the inner clamping plate can be welded at the position of the first insertion groove 13 through a welding rod, and the inner clamping plate is reinforced and fixed. The welded inner clamping plate 1 is firmer and more stable, and the structure is firmer when the pickling tank support is taken and placed.

Preferably, the welding rod is made of corrosion-resistant material to prevent corrosion during acid washing.

With reference to fig. 1 to 5, optionally, the pickling bath bracket further includes an outer clamping plate 3, the outer clamping plate 3 is disposed on one side of the guide portion 12 away from the supporting portion 11, and the outer clamping plate 3 is vertically and horizontally inserted and fixed with the plurality of inner clamping plates 1 disposed side by side.

The outer card 3 may be a plate-like member. The outer clamping plate 3 of the pickling tank bracket forms an outer frame structure of the pickling tank bracket, and limits the position of the pickling tank bracket in the pickling tank. The outer card 3 may be arranged at the periphery of the inner card 1. Specifically, the outer card 3 is disposed on a side of the guide portion 12 away from the support portion 11. The two outer clamping plates 3 on different sides can be connected with each other or not. A plurality of interior cardboard 1 pegs graft with great ease, and an outer cardboard 3 can be fixed with a plurality of interior cardboard 1 pegs graft that set up side by side, when providing outer frame, can also strengthen the intensity of descaling bath support.

Preferably, the outer cards 3 may be provided in a plurality of rows.

Optionally, at least one of the outer card 3 and the inner card 1 inserted therein is provided with a second insertion groove 4.

The outer clamping plate 3 and the inner clamping plate 1 are fixedly inserted, and at least one of the outer clamping plate and the inner clamping plate needs to be provided with a second insertion groove 4. The second insertion groove 4 has a width sufficient for the insertion of the inner card 1 or the outer card 3. After the inner clamping plate 1 and the outer clamping plate 3 are fixedly spliced, the welding rod can be welded at the second splicing groove 4, and the fixing effect is enhanced. Preferably, the welding rod is made of corrosion-resistant materials, so that the stability of the inserted joint is prevented from being influenced by corrosion.

Optionally, the outer surface of the outer card 3 can be conformed to the inner wall of the pickling tank.

The outer frame structure formed by the outer clamping plate 3 can be attached to the inner wall of the pickling tank, so that the pickling tank support can be conveniently placed into the pickling tank.

Optionally, the outer card 3 is made of a corrosion resistant material.

Because the outer cardboard 3 also can contact the pickling liquid, adopt corrosion-resistant material to make outer cardboard 3 can prevent that the outside frame construction from being corroded.

Optionally, the support legs 2 comprise first support plates and second support plates which are arranged in a criss-cross manner, and the first support plates and the second support plates which are arranged in the criss-cross manner are correspondingly connected with the bottoms of the inner clamping plates 1 which are inserted in the criss-cross manner one by one; or the first supporting plate and the second supporting plate which are arranged in a criss-cross mode are connected with the bottom of the inner clamping plate 1 and the bottom of the outer clamping plate 3 which are fixedly spliced in a criss-cross mode in a one-to-one correspondence mode.

The first supporting plate and the second supporting plate are arranged in a criss-cross mode, so that the supporting legs 2 are more stable, and the supporting connection with the pickling tank can be more convenient. A plurality of supporting legs 2 can be arranged at the bottom of the inner clamping plate 1 at intervals and used for supporting the middle position of the supporting surface of the pickling tank bracket close to; the plurality of supporting legs 2 can also be arranged at intervals close to the outer clamping plate 3; a plurality of legs 2 may also be provided both near the middle of the support surface and near the outer clamping plate 3. Preferably, 8 legs 2 may be provided. The supporting legs 2 are arranged to meet the supporting and bearing requirements of the pickling tank bracket on the pickling frame and the workpiece to be pickled. Preferably, the pickling bath stand weighs about 40 kg. When the supporting legs 2 are connected with the inner clamping plate 1 or the outer clamping plate 3, the supporting legs are correspondingly connected with the bottom of the longitudinally and transversely inserted inner clamping plate 1 one by one through the first supporting plate and the second supporting plate which are arranged in a criss-cross mode; or the first supporting plate and the second supporting plate which are arranged in a criss-cross mode are connected with the bottom of the inner clamping plate 1 and the bottom of the outer clamping plate 3 which are fixedly spliced in a criss-cross mode in a one-to-one correspondence mode, and the supporting effect is achieved. It should be noted that the height of the legs 2 need not be less than the height of the heating tube, so that the heating tube, for example: the horizontal L-shaped acid liquid heating pipe can be accommodated in the gap between the supporting legs 2, and the bottoms of the supporting legs 2 can contact the bottom of the pickling tank, so that stable support is realized. The pickling tank support separates the pickling frame from the heating pipe, so that the pickling frame and the heating pipe can be prevented from contacting and wearing the outer protective sleeve made of acid-resistant materials. If the outer protective sleeve is damaged, the heating pipe is corroded, so that acid liquor is electrified, and the heating pipe is short-circuited to influence acid washing.

Alternatively, the legs 2 are welded to the pickling tank stand by means of welding rods.

The supporting legs 2 are welded with the inner clamping plate 1 or the outer clamping plate 3 through welding rods. Preferably, the first support plate and the second support plate of the leg 2 are also fixed by welding with welding rods.

Optionally, the welding rod is a corrosion resistant material.

The welding rod used by the pickling tank bracket during welding can be made of corrosion-resistant materials, so that the problem that the performance of the pickling tank bracket is reduced due to the fact that the connection stability is reduced due to corrosion is avoided.

Optionally, the corrosion resistant material is polyvinylidene fluoride.

The pickling tank bracket and the welding rod for welding are both made of corrosion-resistant materials, so that the problem that the pickling tank bracket is corroded in the pickling process to cause the problem that the pickling frame is blocked and the like is influenced in use is avoided. Preferably, polyvinylidene fluoride is selected as the corrosion-resistant material.

The pickling tank bracket provided by the utility model has the advantages that the sizes, the inclination angles and the like of all parts can be determined according to requirements, the processing and the use are simple, and the forming strength can meet the requirements of the use working conditions of the stainless steel pickling automatic line. During assembly, the inner clamping plates 1 can be mutually inserted and welded and fixed; then the outer clamping plate 3 is inserted and welded and fixed; and finally, welding the supporting legs 2 to complete the assembly of the pickling tank bracket.

Preferably, a plate with the thickness of 5mm can be selected during manufacturing, so that the pickling tank bracket has higher strength. The pickling tank support adopts a connection mode of welding after splicing, so that the pickling tank support is more stable, and is convenient to take and place when a heating pipe is replaced, residues at the bottom of a pickling tank are cleaned and maintained. Meanwhile, the pickling tank support is corrosion-resistant, maintenance-free and long in service life, solves the problem of frame clamping and frequent debugging, adjustment and positioning caused by failure and deformation of the pickling tank support in the operation process of a pickling line, and provides guarantee for stable operation of equipment.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the utility model. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A pickling tank bracket, comprising:

the inner clamping plate (1) comprises supporting parts (11) and guiding parts (12), the guiding parts (12) are arranged at two ends of the supporting parts (11), the guiding parts (12) extend upwards in an inclined mode from the supporting parts (11) to the direction far away from the supporting parts (11), after the inner clamping plates (1) are spliced vertically and horizontally, the supporting parts (11) form a supporting surface sinking relative to the guiding parts (12), and the guiding parts (12) surround the periphery of the supporting surface;

the supporting legs (2) are arranged at the bottom of the pickling tank support, a plurality of supporting legs (2) are arranged at intervals, and the supporting legs (2) suspend the bottom of the pickling tank support in the air;

the inner clamping plate (1) and the supporting legs (2) are both made of corrosion-resistant materials.

2. The pickling tank stand according to claim 1, wherein at least one of two of the inner clamping plates (1) which are vertically and horizontally inserted into each other among the plurality of inner clamping plates (1) is provided with a first insertion groove (13).

3. The pickling tank bracket according to claim 1, further comprising an outer clamping plate (3), wherein the outer clamping plate (3) is arranged on one side of the guide part (12) away from the support part (11), and the outer clamping plate (3) is vertically and horizontally inserted and fixed with the plurality of inner clamping plates (1) arranged side by side.

4. Pickling tank stand according to claim 3, characterized in that at least one of the outer clamping plate (3) and the inner clamping plate (1) plugged thereto is provided with a second plugging groove (4).

5. The pickling tank support according to claim 3, wherein the outer surface of the outer clamping plate (3) can be fitted against the inner wall of the pickling tank.

6. Pickling tank stand according to claim 3, characterized in that the outer clamping plate (3) is made of a corrosion resistant material.

7. The pickling tank bracket according to claim 6, wherein the legs (2) comprise first and second support plates which are arranged in a criss-cross manner, and the first and second support plates which are arranged in a criss-cross manner are connected with the bottoms of the inner clamping plates (1) which are inserted in a criss-cross manner in a one-to-one correspondence manner; or the like, or, alternatively,

the first supporting plate and the second supporting plate which are arranged in a criss-cross mode are connected with the bottom of the inner clamping plate (1) and the bottom of the outer clamping plate (3) in a one-to-one correspondence mode, wherein the inner clamping plate and the second supporting plate are fixedly connected in a criss-cross insertion mode.

8. Pickling tank stand according to claim 7, characterized in that the legs (2) are welded to the pickling tank stand by means of welding rods.

9. The pickling tank bracket of claim 8, wherein said welding electrode is a corrosion resistant material.

10. The pickle tank bracket of claim 6 or 9, wherein the corrosion resistant material is polyvinylidene fluoride.