Corrosion-resistant pickling tank

By designing the combined pickling tank main body and waste cleaning box structure, the problem of inconvenient cleaning of impurities in the existing pickling tank is solved, and an efficient and simple cleaning process is achieved, reducing the loss of pickling liquid.

CN223061092UActive Publication Date: 2025-07-04SHANGHAI KUANGYU ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202422147390.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-03
Publication Date
2025-07-04
Estimated Expiration
2034-09-03

AI Technical Summary

Technical Problem

During the use of existing pickling tanks, impurities are inconvenient to be cleaned and affected by corrosive liquids, resulting in difficulty in cleaning.

Method used

A pickling tank main body consisting of a first pool body and a second pool body is designed. The first pool body is inclined and the second pool body is horizontal. Combined with the waste cleaning box and the blocking plate structure, impurities are automatically gathered in the second pool body. Impurities are collected and discharged through the waste cleaning box, and the ribs and drains are used to reduce the flow of pickling liquid, and the box cover prevents impurities from being discharged.

Benefits of technology

It realizes rapid automatic collection and efficient cleaning of impurities, simplifies operations, improves cleaning efficiency, and reduces the loss of pickling liquid.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223061092U_ABST
    Figure CN223061092U_ABST
Patent Text Reader

Abstract

The utility model discloses a corrosion-resistant pickling tank which comprises a pickling tank main body and pickling tank supporting legs fixed at the bottom of the pickling tank main body, the pickling tank main body is composed of a first tank body and a second tank body, the bottom of the first tank body is of an inclined structure, and the bottom of the second tank body is of a horizontal structure. The second pool body is located at the bottom of the first pool body, and a waste cleaning box is arranged on the inner side of the second pool body; the pickling tank body is composed of the first tank body and the second tank body, the bottom of the first tank body is of the inclined structure, the second tank body is located at the bottommost part of the first tank body, impurities can be automatically gathered to the second tank body through the structure, meanwhile, a waste cleaning box is arranged in the second tank body, and the waste cleaning box is convenient to clean. Concentrated impurities can be collected through the waste cleaning box, the waste cleaning box is taken out of the pickling tank main body, the pickling tank main body can be quickly cleaned, and the cleaning mode is simple in operation and high in cleaning efficiency.
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Description

Technical Field

[0001] The utility model relates to the technical field of pickling pools, in particular to a corrosion-resistant pickling pool. Background Art

[0002] The method of using an acid solution to remove the scale and rust on the surface of a steel pipe is called pickling. Iron oxides such as scale and rust react chemically with the acid solution to form salts that dissolve in the acid solution and are removed. The acids used for pickling include sulfuric acid, hydrochloric acid, phosphoric acid, nitric acid, chromic acid, hydrofluoric acid, and mixed acids, etc. The most commonly used ones are sulfuric acid and hydrochloric acid. The pickling processes mainly include immersion pickling method, spray pickling method, and paste rust removal method. Currently, the immersion pickling method is mostly used in the processing process.

[0003] When the pickling pool is in use, the impurities attached to the surface of the object will enter the pickling pool as the surface layer of the object peels off. Therefore, the impurities precipitated in the pickling pool need to be cleaned every once in a while. However, due to the corrosive liquid in the pickling pool, the cleaning is inconvenient. Content of the Utility Model

[0004] The purpose of the utility model is to provide a corrosion-resistant pickling pool to solve the problems in the prior art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A corrosion-resistant pickling pool, including a pickling pool main body and pickling pool support legs fixed at the bottom of the pickling pool main body. The pickling pool main body is composed of a first pool body and a second pool body. The bottom of the first pool body is of an inclined structure, and the bottom of the second pool body is of a horizontal structure. The second pool body is located at the bottom of the first pool body. A waste cleaning box is arranged inside the second pool body. A waste cleaning box handle is fixed at each of the two end parts of the waste cleaning box. A waste liquid discharge port is arranged at one end outside the pickling pool main body.

[0006] Preferably, a plurality of protruding rib plates are fixedly arranged at equal intervals inside the waste cleaning box. A communication groove is opened at one end of the rib plate. Drainage ports are opened at both ends inside the waste cleaning box.

[0007] Preferably, a box cover is rotatably installed on the upper part of the waste cleaning box through a hinge. A connecting plate is fixed at the middle position of the top of the box cover. A handle is fixed at the end part of the connecting plate.

[0008] Preferably, a mating card slot adapted to the connecting plate is opened at the middle position of the top of the second pool body.

[0009] Preferably, a blocking plate is fixed at each of the two ends inside the first pool body. The distance between the two blocking plates is equal to the length of the waste cleaning box.

[0010] Preferably, the height of the waste cleaning box is less than the distance from the inner bottom of the second tank body to the inner bottom of the first tank body.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The pickling tank main body of the present utility model is composed of a first tank body and a second tank body. The bottom of the first tank body is of an inclined structure, and the second tank body is located at the bottommost part of the first tank body. This structure enables impurities to automatically converge towards the second tank body. At the same time, a waste cleaning box is provided in the second tank body. Through the waste cleaning box, the concentrated impurities can be collected. By taking out the waste cleaning box from the pickling tank main body, the pickling tank main body can be quickly cleaned. The above cleaning method is simple to operate and has high cleaning efficiency.

[0012] Both the communication groove and the drain port on the waste cleaning box are used for discharging the pickling solution inside the waste cleaning box. When lifting the waste cleaning box, the multiple rib plates located inside the waste cleaning box can effectively reduce the discharge of impurities along with the flow of the pickling solution.

[0013] The lid on the waste cleaning box is used to cover the waste cleaning box when lifting the waste cleaning box, so that the impurities inside the waste cleaning box will not be discharged due to the agitation of the pickling solution. The handle on the lid is used to open and close the lid. Description of the Drawings

[0014] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0015] Figure 1 is the overall structural schematic diagram of the present utility model;

[0016] Figure 2 is the structural schematic diagram of the pickling tank main body of the present utility model;

[0017] Figure 3 is the structural schematic diagram of the waste cleaning box of the present utility model.

[0018] In the figures: 1, pickling tank main body; 2, waste cleaning box; 3, pickling tank support leg; 4, waste liquid discharge port; 5, first tank body; 6, second tank body; 7, blocking plate; 8, mating card slot; 9, drain port; 10, lid; 11, connecting plate; 12, handle; 13, rib plate; 14, communication groove; 15, waste cleaning box handle. Detailed Embodiments

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the protection scope of the present utility model. Therefore, the detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-3 , in an embodiment of the present utility model, a corrosion-resistant pickling tank includes a pickling tank main body 1 and pickling tank support legs 3 fixed to the bottom of the pickling tank main body 1. The pickling tank main body 1 is composed of a first tank body 5 and a second tank body 6. The bottom of the first tank body 5 is of an inclined structure, and the bottom of the second tank body 6 is of a horizontal structure. The second tank body 6 is located at the bottom of the first tank body 5. A waste cleaning box 2 is arranged inside the second tank body 6. A waste cleaning box handle 15 is fixed to each of the two ends of the waste cleaning box 2. A waste liquid discharge port 4 is arranged at one end outside the pickling tank main body 1. The height of the waste cleaning box 2 is less than the distance from the inner bottom of the second tank body 6 to the inner bottom of the first tank body 5.

[0021] A plurality of protruding rib plates 13 are equally spaced and fixed inside the waste cleaning box 2. A communication groove 14 is opened at one end of the rib plate 13. A drain port 9 is opened at each of the two ends inside the waste cleaning box 2.

[0022] A box cover 10 is rotatably installed on the upper part of the waste cleaning box 2 through a hinge. A connecting plate 11 is fixed at the middle position of the top of the box cover 10. A handle 12 is fixed at the end of the connecting plate 11. A mating clamping groove 8 adapted to the connecting plate 11 is opened at the middle position of the top of the second tank body 6.

[0023] A blocking plate 7 is fixed to each of the two ends inside the first tank body 5. The distance between the two blocking plates 7 is equal to the length of the waste cleaning box 2. The arranged blocking plates 7 are beneficial to reducing impurities from entering the gaps between the two ends of the waste cleaning box 2 and the pickling tank main body 1.

[0024] The working principle of the present utility model is as follows: The pickling tank body 1 of the present utility model is composed of a first tank body 5 and a second tank body 6. The bottom of the first tank body 5 is of an inclined structure, and the second tank body 6 is located at the bottommost part of the first tank body 5. This structure enables impurities to automatically converge towards the second tank body 6. At the same time, a waste cleaning box 2 is provided in the second tank body 6. Through the waste cleaning box 2, the concentrated impurities can be collected. By taking out the waste cleaning box 2 from the pickling tank body 1, the pickling tank body 1 can be quickly cleaned. The above cleaning method is simple in operation and high in cleaning efficiency;

[0025] Both the communication groove 14 and the drain port 9 on the waste cleaning box 2 are used for discharging the pickling solution inside the waste cleaning box 2. When the waste cleaning box 2 is lifted, a plurality of rib plates 13 located inside the waste cleaning box 2 can effectively reduce the discharge of impurities along with the flow of the pickling solution;

[0026] The lid 10 on the waste cleaning box 2 is used to cover the waste cleaning box 2 when the waste cleaning box 2 is lifted, so that the impurities inside the waste cleaning box 2 will not be discharged due to the agitation of the pickling solution. The handle 12 on the lid 10 is used to open and close the lid 10.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A corrosion-resistant pickling tank, comprising a pickling tank main body (1) and pickling tank support legs (3) fixed to the bottom of the pickling tank main body (1), characterized in that: The pickling tank main body (1) is composed of a first tank body (5) and a second tank body (6). The bottom of the first tank body (5) is of an inclined structure, and the bottom of the second tank body (6) is of a horizontal structure. The second tank body (6) is located at the bottom of the first tank body (5). A waste cleaning box (2) is arranged inside the second tank body (6). At both ends of the waste cleaning box (2), a waste cleaning box handle (15) is fixed respectively. A waste liquid discharge port (4) is arranged at one end outside the pickling tank main body (1).

2. The corrosion-resistant pickling bath according to claim 1, characterized in that: A plurality of protruding rib plates (13) are fixed at equal intervals inside the waste cleaning box (2). A communication groove (14) is opened at one end of the rib plate (13). Drainage ports (9) are opened at both ends inside the waste cleaning box (2).

3. A corrosion-resistant pickling bath according to claim 1 or 2, characterized in that: A box cover (10) is rotatably installed on the upper part of the waste cleaning box (2) through a hinge. A connecting plate (11) is fixed at the middle position of the top of the box cover (10), and a handle (12) is fixed at the end of the connecting plate (11).

4. A corrosion-resistant pickling bath according to claim 3, characterized in that: A mating clamping groove (8) adapted to the connecting plate (11) is opened at the middle position of the top of the second tank body (6).

5. A corrosion-resistant pickling bath according to claim 1, characterized in that: Blocking plates (7) are fixed at both ends inside the first tank body (5). The distance between the two blocking plates (7) is equal to the length of the waste cleaning box (2).

6. The corrosion-resistant pickling bath according to claim 1, wherein: The height of the waste cleaning box (2) is less than the distance from the inner bottom of the second tank body (6) to the inner bottom of the first tank body (5).