CN216510473U - Anolyte discharge tank for chemical operation - Google Patents
Anolyte discharge tank for chemical operation Download PDFInfo
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- CN216510473U CN216510473U CN202123169260.6U CN202123169260U CN216510473U CN 216510473 U CN216510473 U CN 216510473U CN 202123169260 U CN202123169260 U CN 202123169260U CN 216510473 U CN216510473 U CN 216510473U
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Abstract
The utility model discloses an anolyte discharge tank for chemical engineering operation, which mainly comprises a tank body and a top cover sleeved at the top end of the tank body, wherein the tank body is also arranged in the tank body, the inner wall of the tank body is provided with a first corrosion-resistant layer and a second corrosion-resistant layer, the first corrosion-resistant layer and the second corrosion-resistant layer are designed in an integrated structure, a welding seam can be reserved on the inner wall in the molding process of the tank body, a backing plate is welded at one end of the welding seam, which is positioned at the inner side of the tank body, to seal the welding seam, the backing plate is polished, and then a cover plate sealing backing plate is welded. According to the utility model, the corrosion resistance of the inner wall of the tank body is enhanced through the first corrosion-resistant layer and the second corrosion-resistant layer, even if the corrosion resistance of the anolyte is strong, the inner wall of the tank body has the corrosion resistance after being enhanced through the first corrosion-resistant layer and the second corrosion-resistant layer, and the corrosion resistance of a welding seam is further improved through reinforcing by adding the backing plate and the cover plate on the welding seam, so that the phenomenon of leakage in the process of storing the anolyte is avoided.
Description
Technical Field
The utility model relates to the field of anolyte discharge tanks, in particular to an anolyte discharge tank for chemical engineering operation.
Background
The anolyte is liquid with pH of 3.5-4.5 prepared by adding a small amount of acetic acid into pure water, is very commonly used in chemical plants, and if the anolyte is prepared at first every time when needing to be used, the production efficiency is reduced, so that an anolyte emptying tank is arranged in many chemical plants and is similar to a storage tank in structure.
The prior art has the following defects: the corrosion resistance of the tank body in the existing discharge tank is poor, a welding seam generated after the tank body is welded has no reinforcing treatment, and in the long-term use process, the anode liquid is corrosive, so that cavities are generated at the tank wall and the welding seam of the tank body due to corrosion, and the anode liquid is leaked.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anolyte discharge tank for chemical engineering operation, which is characterized in that the corrosion resistance of the inner wall of a tank body is enhanced through a first corrosion-resistant layer and a second corrosion-resistant layer, even if the corrosion of anolyte is strong, the inner wall of the tank body is enhanced through the first corrosion-resistant layer and the second corrosion-resistant layer and has corrosion resistance, and the corrosion resistance of a welding seam is further improved through reinforcing by adding a base plate and a cover plate on the welding seam, so that the phenomenon of leakage in the process of storing anolyte is avoided, and the defects in the background art are overcome.
In order to achieve the above purpose, the utility model provides the following technical scheme: an anolyte discharge tank for chemical engineering operation mainly comprises a tank body and a top cover sleeved at the top end of the tank body, wherein the tank body is also arranged inside the tank body, and is different from the prior art in that a first corrosion-resistant layer and a second corrosion-resistant layer are arranged on the inner wall of the tank body, an integrated structural design is formed between the first corrosion-resistant layer and the second corrosion-resistant layer, a welding seam is reserved on the inner wall in the forming process of the tank body, a base plate is welded at one end of the welding seam, which is positioned at the inner side of the tank body, to seal the welding seam, and a cover plate sealing base plate is welded after the base plate is polished;
preferably, when the corrosion-resistant device is used, the corrosion-resistant performance of the inner wall of the tank body is enhanced by the first corrosion-resistant layer and the second corrosion-resistant layer, even if the corrosion of the anolyte is strong, the inner wall of the tank body is enhanced by the first corrosion-resistant layer and the second corrosion-resistant layer to have corrosion resistance, and the base plate and the cover plate are added to the welding line to reinforce the inner wall of the tank body, so that the corrosion-resistant performance of the welding line is further improved, and the phenomenon of leakage of the anolyte in the process of storage is avoided.
Preferably, the first corrosion-resistant layer and the second corrosion-resistant layer are respectively made of carbon steel plates and pure titanium composite plates, so that the corrosion resistance is better after combination, and the service life of the tank body is prolonged.
Preferably, for the ease of the hydrops of cell body, we are conical with the top cap design, and among the prior art, for the ease of the inside exhaust of jar body, we set up the blast pipe on the top cap, for the ease of the discharge of anolyte, we set up first fluid-discharge tube in the bottom of the jar body for discharge anolyte, for the ease of the discharge of the hydrops of jar body bottom, we set up the second fluid-discharge tube in jar body bottom for discharge hydrops.
Preferably, finally, when the anolyte stock solution is added into the tank body, the addition mode of the anolyte stock solution is as follows: after opening the top cap, directly pour the cell body into with the anolyte, can produce the impact to the cell body when the anolyte pours into, we set up the buffering subassembly in the inner chamber bottom of the jar body for the life of further extension cell body, and concrete structure is as follows:
preferably, the buffering component comprises a supporting plate and a plurality of springs arranged at the bottom of the supporting plate, wherein the tank body is in contact with the supporting plate, and when the anolyte is poured into the tank body, the springs buffer the tank body.
In the technical scheme, the utility model provides the following technical effects and advantages:
according to the utility model, the corrosion resistance of the inner wall of the tank body is enhanced through the first corrosion-resistant layer and the second corrosion-resistant layer, even if the corrosion of the anolyte is strong, the inner wall of the tank body has corrosion resistance after being enhanced through the first corrosion-resistant layer and the second corrosion-resistant layer, and the corrosion resistance of a welding seam is further improved through reinforcing by adding the base plate and the cover plate to the welding seam, so that the phenomenon of leakage in the process of storing the anolyte is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a formal diagram of the present invention.
Fig. 2 is a longitudinal sectional view of the present invention.
FIG. 3 is a schematic view of the reinforcement of the weld of the tank of the present invention.
FIG. 4 is an enlarged view of portion A of FIG. 2 according to the present invention.
Description of reference numerals:
1. a tank body; 2. a top cover; 3. a trough body; 31. a first corrosion-resistant layer; 32. a second corrosion-resistant layer; 4. an exhaust pipe; 5. a first drain pipe; 6. a second drain pipe; 7. welding seams; 8. a base plate; 9. a cover plate; 10. a support plate; 11. a spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Examples
Referring to fig. 3 and 4, the anolyte discharge tank for chemical engineering operation according to the present embodiment mainly includes a tank body 1 and a top cover 2 sleeved on a top end of the tank body 1, wherein a tank body 3 is further disposed inside the tank body 1, and unlike the prior art, a first corrosion-resistant layer 31 and a second corrosion-resistant layer 32 are disposed on an inner wall of the tank body 3, and an integral structure design is formed between the first corrosion-resistant layer 31 and the second corrosion-resistant layer 32, a weld seam 7 is reserved on the inner wall in a forming process of the tank body 3, a backing plate 8 is welded at one end of the weld seam 7 located at an inner side of the tank body 3 to seal the weld seam 7, and after the backing plate 8 is polished, a cover plate 9 is welded to seal the backing plate 8;
the diameter of the tank body 3 is phi 7300mm, and the height of the tank body 3 is 5 m;
the anolyte is liquid with pH value of 3.5-4.5 prepared by adding a small amount of acetic acid into pure water, is very commonly used in chemical plants, and if the anolyte is prepared at first every time when needing to be used, the production efficiency is reduced, so that anolyte emptying tanks are arranged in many chemical plants, and the structure of the anolyte emptying tanks is similar to a storage tank;
however, the corrosion resistance of the tank body in the existing discharge tank is poor, and the welding seam generated after the tank body is welded has no reinforcing treatment, so that in the long-term use process, the anode liquid is corroded, and the tank wall of the tank body and the welding seam generate cavities due to corrosion, so that the anode liquid is leaked.
When the corrosion-resistant tank is used, the corrosion-resistant performance of the inner wall of the tank body 3 is enhanced by the first corrosion-resistant layer 31 and the second corrosion-resistant layer 32, even if the corrosion of the anolyte is strong, the inner wall of the tank body 3 after being enhanced by the first corrosion-resistant layer 31 and the second corrosion-resistant layer 32 has corrosion resistance, and the base plate 8 and the cover plate 9 are added to the welding seam 7 for reinforcement, so that the corrosion-resistant performance of the welding seam 7 is further improved, and the phenomenon of leakage in the process of storing the anolyte is avoided.
Furthermore, in this embodiment, the first corrosion-resistant layer 31 and the second corrosion-resistant layer 32 are made of a carbon steel plate and a pure titanium composite plate, respectively, and the corrosion resistance is better after combination, so that the service life of the tank body 3 is prolonged.
Referring to fig. 1, in order to facilitate the accumulation of liquid in the tank 3, the top cover 2 is designed to be conical, and in the prior art, in order to facilitate the exhaust of the interior of the tank 1, an exhaust pipe 4 is disposed on the top cover 2, in order to facilitate the discharge of the anolyte, a first drain pipe 5 is disposed at the bottom of the tank 3 for discharging the anolyte, and in order to facilitate the discharge of the accumulation of liquid at the bottom of the tank 1, a second drain pipe 6 is disposed at the bottom of the tank 1 for discharging the accumulation of liquid.
Referring to fig. 2, finally, when the anolyte solution is added into the tank 3, the manner of adding the anolyte solution is as follows: open top cap 2 back, directly pour the anolyte into cell body 3, can produce the impact to cell body 3 when the anolyte pours into, we set up the buffering subassembly in the inner chamber bottom of jar body 1 for further extension cell body 3's life, and concrete structure is as follows:
the buffer assembly comprises a support plate 10 and a plurality of springs 11 arranged at the bottom of the support plate 10, wherein the tank body 3 is in contact with the support plate 10, and when anolyte is poured into the tank body 3, the springs 11 buffer the tank body 3.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides an anolyte drain tank for chemical industry operation, establishes top cap (2) on jar body (1) top including jar body (1) and cover, the inside of jar body (1) still is provided with cell body (3), its characterized in that: the inner wall of the tank body (3) is provided with a first corrosion-resistant layer (31) and a second corrosion-resistant layer (32), a welding seam (7) is arranged on the inner wall of the tank body (3), the welding seam (7) is located at one end of the inner side of the tank body (3) and is welded with a base plate (8), and a cover plate (9) is welded on the outer side of the base plate (8).
2. The anolyte discharge tank for chemical engineering operation according to claim 1, characterized in that: the first corrosion-resistant layer (31) and the second corrosion-resistant layer (32) are designed in an integrated structure.
3. The anolyte discharge tank for chemical engineering operation according to claim 2, characterized in that: the first corrosion-resistant layer (31) and the second corrosion-resistant layer (32) are respectively made of carbon steel plates and pure titanium composite plates.
4. The anolyte discharge tank for chemical engineering operation according to claim 3, characterized in that: the design of top cap (2) is the taper shape, and is provided with blast pipe (4) on top cap (2), and cell body (3) bottom is provided with first fluid-discharge tube (5), and jar body (1) bottom is provided with second fluid-discharge tube (6).
5. The anolyte discharge tank for chemical industry operation according to any of claims 1-4, characterized in that: the bottom of the inner cavity of the tank body (1) is provided with a buffer component.
6. The anolyte discharge tank for chemical engineering operation according to claim 5, characterized in that: the buffer assembly comprises a support plate (10) and a plurality of springs (11) arranged at the bottom of the support plate (10), and the groove body (3) is in contact with the support plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123169260.6U CN216510473U (en) | 2021-12-16 | 2021-12-16 | Anolyte discharge tank for chemical operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123169260.6U CN216510473U (en) | 2021-12-16 | 2021-12-16 | Anolyte discharge tank for chemical operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216510473U true CN216510473U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123169260.6U Active CN216510473U (en) | 2021-12-16 | 2021-12-16 | Anolyte discharge tank for chemical operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216510473U (en) |
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2021
- 2021-12-16 CN CN202123169260.6U patent/CN216510473U/en active Active
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