High-level tank convenient for storing concentrated sulfuric acid
By designing the combination of high-position tank and neutralization components, the problem of gas generated by concentrated sulfuric acid storage device when loading or discharged is solved, and the automatic air pressure release and neutralization treatment are realized, which improves the practicality and safety of concentrated sulfuric acid storage. .
Patent Information
- Application Number
- CN202420876546.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The existing concentrated sulfuric acid storage device will generate gas when it is loaded or discharged, resulting in the need of artificial infusion of gas, reducing the practicality of the storage tank.
A high-position tank including a high-position tank body, a leakproof disk, a discharge pipe, a liquid injection pipe, a pressure relief assembly and a neutralization assembly are designed to release air pressure through the cooperation of the pressure relief pipe and a sealing plug, and use a neutralization box and The connecting pipe neutralizes concentrated sulfuric acid gas, which increases the practicality and functionality of the high-position tank.
It automatically releases the air pressure inside the high-position tank, avoids artificial gas inlet, improves the safety and practicality of concentrated sulfuric acid storage, and reduces environmental pollution through neutralization treatment.
Smart Images

Figure CN222272972U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concentrated sulfuric acid storage, in particular to a high-position tank that is convenient for storing concentrated sulfuric acid. Background Art
[0002] Concentrated sulfuric acid generally refers to a sulfuric acid solution with a mass fraction greater than or equal to 70%. It is a strong mineral acid with high corrosiveness. As an important production raw material, it is widely used in many inorganic and organic chemical products. With the increasing use of acid, the quality requirements are also increasing. In industrial production, concentrated sulfuric acid is basically stored in storage tanks to ensure the stability of the produced concentrated sulfuric acid.
[0003] In the prior art, a patent document with publication number CN220032853U proposes a concentrated sulfuric acid production storage tank body, including a storage tank body, the storage tank body is fixedly connected to an acid mist treatment box fixedly connected through a mist guide pipe, the bottom end of the outer circular surface of the acid mist treatment box is fixedly connected to a driving mechanism, and the driving mechanism includes a ring fixedly connected to the bottom end of the outer circular surface of the acid mist treatment box. The utility model is provided with a circular cylinder and a driving mechanism, and the acid mist in the storage tank body is discharged into the acid mist treatment box through the mist guide pipe. At this time, the servo motor is started, so that the driving rod drives the driving wheel to rotate, and the belt drives the ring to rotate, so that the acid mist treatment box rotates in the circular cylinder, and then the alkaline solution in the acid mist treatment box is fully contacted with the acid mist and reacts. This process does not require the use of other equipment to stir the internal acid mist, and no equipment corrosion will occur. Moreover, through the acid-base reaction, the entire solution is neutral and can be discharged normally without polluting the environment.
[0004] In order to solve the problem that some gases are generated when the existing storage tanks are loaded or discharged with concentrated sulfuric acid, the prior art uses an acid mist treatment box to neutralize the volatile gas of sulfuric acid. However, the device still requires manual introduction of gas into the storage tank during use, which reduces the practicality of the storage tank. Utility Model Content
[0005] The utility model aims to provide a high-level tank which is convenient for storing concentrated sulfuric acid, so as to solve the problems raised in the above-mentioned background technology.
[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0007] A high-level tank for storing concentrated sulfuric acid is suitable for storing concentrated sulfuric acid, comprising a base; a storage unit arranged on the upper surface of the base for storing concentrated sulfuric acid; and a neutralization unit arranged on the outer surface of the storage unit, wherein the storage unit comprises a liquid storage component arranged on the upper surface of the base and a pressure release component arranged on the outer surface of the liquid storage component, and the neutralization unit comprises a mounting component arranged on the outer surface of the storage unit and a neutralization component arranged on the outer surface of the mounting component.
[0008] A further improvement of the technical solution of the utility model is that the liquid storage component includes a leak-proof tray, the bottom surface of the leak-proof tray is fixedly connected to the upper surface of the base, a high-position tank body is placed on the inner wall surface of the leak-proof tray, a discharge pipe is arranged on the front of the high-position tank body, and a liquid injection pipe is arranged on the upper surface of the high-position tank body.
[0009] By adopting the above technical solution, the high-position tank, the leak-proof plate, the discharge pipe and the injection pipe cooperate with each other to facilitate the storage of concentrated sulfuric acid.
[0010] A further improvement of the technical solution of the utility model is that the pressure relief assembly includes a pressure relief pipe, the bottom surface of the pressure relief pipe is fixedly connected to the upper surface of the high-position tank body, the pressure relief pipe extends to the interior of the high-position tank body, the outer surface of the pressure relief pipe is detachably connected with a clamping plate, the upper surface of the clamping plate is fixedly connected with a threaded rod, and the outer surface of the threaded rod is threadedly connected with a fixing bolt.
[0011] By adopting the above technical solution, the pressure relief pipe, the clamping plate, the threaded rod and the fixing bolts cooperate with each other, so as to facilitate the connection and fixing of the connecting valve and the pressure relief pipe.
[0012] A further improvement of the technical solution of the utility model is that: the inner wall of the pressure relief tube is fixedly connected with a fixing plate, the upper surface of the fixing plate is fixedly connected with a spring column, the upper surface of the spring column is fixedly connected with a sealing plug slidably connected to the inner wall of the pressure relief tube, and the bottom surface of the sealing plug is fixedly connected with a telescopic limiting rod fixedly connected to the upper surface of the fixing plate.
[0013] By adopting the above technical solution, the pressure inside the high-position tank body can be easily released by the cooperation of the fixed plate, the spring column, the telescopic limit rod and the sealing plug.
[0014] A further improvement of the technical solution of the utility model is that: the installation assembly includes a support plate, the outer surface of the support plate is fixedly connected to the outer surface of the high-position tank body, and the surface of the support plate is detachably connected with a clamping ring.
[0015] A further improvement of the technical solution of the utility model is that the neutralization component includes a neutralization box, the outer surface of the neutralization box is detachably connected to the inner wall of the clamping ring, and the upper surface of the clamping ring is detachably connected to a connecting pipe.
[0016] A further improvement of the technical solution of the utility model is that: one end of the connecting pipe is fixedly connected to a connecting valve, the bottom surface of the connecting valve is movably sleeved with the upper surface of the pressure relief pipe, the inner wall of the connecting valve is movably clamped with the outer surface of the clamping plate, the upper surface of the neutralization box is fixedly connected to an exhaust pipe, and one end of the exhaust pipe extends to the interior of the neutralization box.
[0017] By adopting the above technical solution, the concentrated sulfuric acid gas released from the high-position tank can be easily neutralized by the cooperation of the support plate, the neutralization box, the connecting pipe, the connecting valve, the clamping ring and the exhaust pipe.
[0018] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0019] 1. The utility model provides a high-position tank for storing concentrated sulfuric acid. The high-position tank body, the leakproof plate, the discharge pipe, the liquid injection pipe and the pressure relief assembly cooperate with each other to release the air pressure inside the high-position tank body, thereby increasing the practicality of the high-position tank.
[0020] 2. The utility model provides a high-level tank for storing concentrated sulfuric acid. The support plate, neutralization box, connecting pipe, connecting valve, clamping ring and exhaust pipe cooperate with each other to facilitate the neutralization of concentrated sulfuric acid gas released from the high-level tank, thereby increasing the functionality of the high-level tank for storing concentrated sulfuric acid. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the utility model;
[0022] Figure 2 It is a side structural schematic diagram of the utility model;
[0023] Figure 3 This is a schematic diagram of the structure of the pressure relief assembly of the utility model;
[0024] Figure 4 It is a schematic diagram of the partial structure of the pressure relief component of the utility model;
[0025] Figure 5 It is a schematic diagram of the partial structure of the neutralization unit of the utility model.
[0026] In the figure: 1. base; 2. storage unit; 21. high-position tank body; 22. leak-proof disk; 23. discharge pipe; 24. injection pipe; 25. pressure relief assembly; 251. pressure relief pipe; 252. clamping plate; 253. threaded rod; 254. fixing bolt; 255. fixing plate; 256. spring column; 257. telescopic limit rod; 258. sealing plug; 3. neutralization unit; 31. support plate; 32. neutralization box; 33. connecting pipe; 34. connecting valve; 35. clamping ring; 36. exhaust pipe. DETAILED DESCRIPTION
[0027] The present invention is further described in detail below in conjunction with the embodiments:
[0028] Example 1
[0029] like Figure 1-5 As shown, the utility model provides a high-level tank for storing concentrated sulfuric acid, including a base 1; a storage unit 2 arranged on the upper surface of the base 1 for storing concentrated sulfuric acid; and a neutralization unit 3 arranged on the outer surface of the storage unit 2, the storage unit 2 includes a liquid storage component arranged on the upper surface of the base 1 and a pressure release component 25 arranged on the outer surface of the liquid storage component, the neutralization unit 3 includes a mounting component arranged on the outer surface of the storage unit 2 and a neutralization component arranged on the outer surface of the mounting component, the liquid storage component includes a leakproof disk 22, the bottom surface of the leakproof disk 22 is fixedly connected to the upper surface of the base 1, and the inner surface of the leakproof disk 22 is fixedly connected to the upper surface of the base 1. A high-position tank body 21 is placed on the wall surface, a discharge pipe 23 is arranged on the front of the high-position tank body 21, a liquid injection pipe 24 is arranged on the upper surface of the high-position tank body 21, and a pressure relief assembly 25 includes a pressure relief pipe 251, the bottom surface of the pressure relief pipe 251 is fixedly connected to the upper surface of the high-position tank body 21, the pressure relief pipe 251 extends to the inside of the high-position tank body 21, the outer surface of the pressure relief pipe 251 is detachably connected with a clamping plate 252, the upper surface of the clamping plate 252 is fixedly connected with a threaded rod 253, the outer surface of the threaded rod 253 is threadedly connected with a fixing bolt 254, and the inner wall of the pressure relief pipe 251 is fixedly connected with a fixing plate 25 5. The upper surface of the fixing plate 255 is fixedly connected with a spring column 256, the upper surface of the spring column 256 is fixedly connected with a sealing plug 258 which is slidably connected to the inner wall of the pressure relief pipe 251, and the bottom surface of the sealing plug 258 is fixedly connected with a telescopic limit rod 257 which is fixedly connected to the upper surface of the fixing plate 255. When using a high-position tank for storing concentrated sulfuric acid, the concentrated sulfuric acid is first injected into the high-position tank body 21 for storage, and then the neutralization unit 3 is docked with the pressure relief assembly 25. When docking, align the connecting valve 34 with the top of the pressure relief pipe 251, and then snap the connecting plate 252 onto the pressure relief pipe 251 and the connecting valve 34 in sequence. The outer surface of the valve 34 is then rotated to fix the fixing bolts 254 so that the clamping plates 252 on the upper and lower sides are close to each other, thereby completing the sealed connection between the pressure relief pipe 251 and the connecting valve 34. During the storage process, the concentrated sulfuric acid will volatilize and produce sulfuric acid gas to increase the air pressure inside the high-position tank body 21. When the air pressure increases to a certain range, the sealing plug 258 will be pushed out to release the pressure inside the high-position tank body 21. When the pressure is released to a certain range, the sealing plug 258 enters the interior of the pressure relief pipe 251 through the cooperation of the telescopic limit rod 257 and the spring column 256 to seal the pressure relief pipe 251.
[0030] Example 2
[0031] like Figure 1-5As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the installation component includes a support plate 31, the outer surface of the support plate 31 is fixedly connected to the outer surface of the high-position tank body 21, and the surface of the support plate 31 is detachably connected with a clamping ring 35, and the neutralization component includes a neutralization box 32, the outer surface of the neutralization box 32 is detachably connected to the inner wall of the clamping ring 35, and the upper surface of the clamping ring 35 is detachably connected with a connecting pipe 33, and one end of the connecting pipe 33 is fixedly connected with a connecting pipe 33. Valve 34, the bottom surface of the connecting valve 34 is movably connected to the upper surface of the pressure relief pipe 251, the inner wall of the connecting valve 34 is movably connected to the outer surface of the clamping plate 252, and the upper surface of the neutralization box 32 is fixedly connected with an exhaust pipe 36, one end of the exhaust pipe 36 extends to the interior of the neutralization box 32. When the concentrated sulfuric acid gas is input into the interior of the neutralization box 32 through the cooperation of the connecting valve 34 and the connecting pipe 33, the concentrated sulfuric acid will be absorbed by the alkaline neutralization solution inside the neutralization box 32, thereby completing the treatment of the concentrated sulfuric acid gas.
[0032] The following is a detailed description of the working principle of the high-level tank for storing concentrated sulfuric acid.
[0033] like Figure 1-5 As shown, when using a high-level tank for storing concentrated sulfuric acid, firstly, the concentrated sulfuric acid is injected into the high-level tank body 21 for storage, and then the neutralization unit 3 is docked with the pressure relief assembly 25. During docking, the connecting valve 34 is aligned with the top of the pressure relief pipe 251, and then the clamping plate 252 is sequentially clamped on the outer surfaces of the pressure relief pipe 251 and the connecting valve 34, and then the fixing bolt 254 is rotated to make the clamping plates 252 on the upper and lower sides close to each other, thereby completing the sealed docking of the pressure relief pipe 251 and the connecting valve 34. During the storage process, the concentrated sulfuric acid will volatilize, generating sulfuric acid gas to increase the pressure relief pipe 251. When the air pressure inside the high-position tank body 21 increases to a certain range, the sealing plug 258 will be pushed out to release the pressure inside the high-position tank body 21. When the pressure is released to a certain range, the sealing plug 258 enters the interior of the pressure relief pipe 251 through the cooperation of the telescopic limit rod 257 and the spring column 256 to seal the pressure relief pipe 251. When the concentrated sulfuric acid gas is input into the neutralization box 32 through the cooperation of the connecting valve 34 and the connecting pipe 33, the concentrated sulfuric acid will be absorbed by the alkaline neutralization solution inside the neutralization box 32, thereby completing the treatment of the concentrated sulfuric acid gas.
[0034] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A high-level tank for storing concentrated sulfuric acid, suitable for storing concentrated sulfuric acid, comprising a base (1); A storage unit (2) disposed on the upper surface of the base (1) and used for storing concentrated sulfuric acid; and a neutralization unit (3) arranged on the outer surface of the material storage unit (2), characterized in that: The material storage unit (2) comprises a liquid storage component arranged on the upper surface of the base (1) and a pressure release component (25) arranged on the outer surface of the liquid storage component, and the neutralization unit (3) comprises a mounting component arranged on the outer surface of the material storage unit (2) and a neutralization component arranged on the outer surface of the mounting component.
2. A high-level tank for storing concentrated sulfuric acid according to claim 1, characterized in that: The liquid storage assembly comprises a leakproof disc (22), the bottom surface of the leakproof disc (22) is fixedly connected to the upper surface of the base (1), a high-position tank body (21) is placed on the inner wall surface of the leakproof disc (22), a discharge pipe (23) is arranged on the front of the high-position tank body (21), and a liquid injection pipe (24) is arranged on the upper surface of the high-position tank body (21).
3. A high-level tank for storing concentrated sulfuric acid according to claim 2, characterized in that: The pressure relief assembly (25) comprises a pressure relief pipe (251), the bottom surface of the pressure relief pipe (251) is fixedly connected to the upper surface of the high-position tank body (21), the pressure relief pipe (251) extends to the interior of the high-position tank body (21), the outer surface of the pressure relief pipe (251) is detachably connected to a clamping plate (252), the upper surface of the clamping plate (252) is fixedly connected to a threaded rod (253), and the outer surface of the threaded rod (253) is threadedly connected to a fixing bolt (254).
4. A high-level tank for storing concentrated sulfuric acid according to claim 3, characterized in that: The inner wall of the pressure relief tube (251) is fixedly connected to a fixing plate (255), the upper surface of the fixing plate (255) is fixedly connected to a spring column (256), the upper surface of the spring column (256) is fixedly connected to a sealing plug (258) slidably connected to the inner wall of the pressure relief tube (251), and the bottom surface of the sealing plug (258) is fixedly connected to a telescopic limit rod (257) fixedly connected to the upper surface of the fixing plate (255).
5. A high-level tank for storing concentrated sulfuric acid according to claim 1, characterized in that: The mounting assembly comprises a support plate (31), the outer surface of the support plate (31) is fixedly connected to the outer surface of the high-position tank body (21), and the surface of the support plate (31) is detachably connected to a clamping ring (35).
6. A high-level tank for storing concentrated sulfuric acid according to claim 5, characterized in that: The neutralization assembly comprises a neutralization box (32), the outer surface of the neutralization box (32) is detachably connected to the inner wall of a clamping ring (35), and the upper surface of the clamping ring (35) is detachably connected to a connecting pipe (33).
7. A high-level tank for storing concentrated sulfuric acid according to claim 6, characterized in that: One end of the connecting pipe (33) is fixedly connected to a connecting valve (34), the bottom surface of the connecting valve (34) is movably sleeved with the upper surface of the pressure relief pipe (251), the inner wall of the connecting valve (34) is movably snap-fitted with the outer surface of the snap-fit plate (252), the upper surface of the neutralization box (32) is fixedly connected to an exhaust pipe (36), and one end of the exhaust pipe (36) extends to the interior of the neutralization box (32).