An acyl chloride storage tank for the production of benzophenone

CN224632369UActive Publication Date: 2026-08-14JIANGXI XINZHEN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0004]上述专利即存在缺乏对储罐内部气压调节的功能,且储罐内部缺乏抗浪结构,因此我们需要提供一种二苯甲酮生产制备用酰氯储罐

Benefits of technology

本实用新型在储罐本体顶部管体中设置活塞块,随着活塞块的移动能够调节储罐本体内部压强,避免储罐本体内压强过大,具有泄压效果。

✦ Generated by Eureka AI based on patent content.

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    Figure CN224632369U_ABST
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Abstract

This utility model relates to an acyl chloride storage tank for the production of benzophenone, comprising a tank body with an inlet valve and a drain valve. As the tank body moves and is transported, the liquid inside the tank body sloshes and forms waves. The anti-wave plate inside the tank body effectively reduces the waves generated by the back-and-forth movement of the liquid. If the internal pressure of the tank body increases, the internal pressure will push the piston block to rise in the tube and squeeze the spring. The sealing ring is installed in the annular groove on the surface of the piston block. As the piston block moves upward, it leaks out of the vent groove, which serves to relieve pressure. The movement of the tank body will drive two mounting brackets on the surface to move within the mounting frame. The mounting brackets drive the sliding rod to push the piston seat. The piston seat is located inside the sealed barrel, and the surface of the piston seat is in close contact with the inner wall of the sealed barrel. As the piston seat moves inside the sealed barrel, the shock-absorbing oil in the sealed barrel moves to another place through the flow hole on the surface of the piston seat, thereby playing a buffering and protective role.
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Description

Technical Field

[0001] This utility model relates to the technical field of benzophenone production equipment, specifically to an acyl chloride storage tank for the production and preparation of benzophenone. Background Technology

[0002] Benzophenone is an intermediate in the production of ultraviolet absorbers, organic pigments, pharmaceuticals, fragrances, and pesticides. In the pharmaceutical industry, it is used to produce dicyclohexylpiperidine, benzotropine hydrobromide, and diphenhydramine hydrochloride. The product itself is also a styrene polymerization inhibitor and a fragrance fixative, imparting a sweet aroma to flavorings. It can be used in various perfumes and soap fragrances, as well as in the formulation of food flavorings such as almond, peach, cream, and coconut. However, current technology lacks wave-resistant structures inside the storage tanks, resulting in insufficient cushioning and a lack of internal pressure regulation.

[0003] For example, the authorized patent document with application number CN2022214243170.2 discloses a leak-proof storage tank for recovering p-toluenesulfonyl chloride, including a tank body, a cap threadedly connected to the upper end of the tank body, mounting shells fixedly installed inside the two side walls of the tank body, a drying box fixedly installed on the surface of the mounting shell away from the tank body, a side support net fixedly installed on the surface of the mounting shell extending to the inner side of the tank body, a support net fixedly installed inside the tank body, the support net being located below the mounting shell, and a water outlet pipe fixedly installed at the bottom of the tank body. This storage tank has good moisture-proof and leak-proof effects and is worth promoting.

[0004] The aforementioned patent lacks the function of regulating the internal air pressure of the storage tank, and the storage tank lacks an anti-wave structure. Therefore, we need to provide an acyl chloride storage tank for the production of benzophenone. Utility Model Content

[0005] The purpose of this invention is to provide an acyl chloride storage tank for the production of benzophenone, which achieves pressure balance within the tank body, automatic pressure relief, and reduces the waves caused by the back-and-forth movement of liquid within the tank body, thus providing a buffering and protective effect during the transportation of the tank body and solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a storage tank for acyl chloride used in the production of benzophenone, comprising: The storage tank body is equipped with an inlet valve and an outlet valve; and wave-resistant mechanisms installed inside the tank body; An adjusting component installed on the top of the storage tank body to regulate the internal pressure of the storage tank body; The adjusting component includes a pipe connected to the top of the storage tank body. A spring is snapped into the top of the inner wall of the pipe, and a piston block is snapped into the lower end of the spring. An annular groove is formed on the surface of the piston block, and a sealing ring is snapped into the inside of the annular groove. The surface of the sealing ring is tightly fitted to the inner wall of the pipe. A venting groove is provided on the top of the piston block and is formed on the surface of the pipe.

[0007] Preferably, an anti-detachment rod is fixedly installed on the top of the piston block, and the upper end of the anti-detachment rod penetrates the top of the tube and is equipped with an anti-detachment part.

[0008] Preferably, the wave-resistant mechanism includes three wave-resistant plates fixedly installed inside the tank body, and each of the three wave-resistant plates has a flow groove at its bottom.

[0009] Preferably, several support corner brackets are fixedly installed on both sides of the three wave-resistant plates, and one side of each of the support corner brackets is fixedly installed inside the tank body.

[0010] Preferably, two mounting brackets are fixedly installed on the surface of the storage tank body, and mounting frames are provided at the bottom of the two mounting brackets. Sealing barrels are fixedly installed on both sides of the inner wall of the mounting frames. A piston seat is provided inside the sealing barrel. A sliding rod is fixedly installed on one side of the piston seat. One end of the sliding rod is fixedly installed on the surface of the mounting bracket, and four flow holes are opened inside the piston seat.

[0011] Preferably, each of the two mounting brackets has a limiting strip on an adjacent side, the bottom of each limiting strip is fixedly installed inside the mounting frame, and a buffer layer is installed on the opposite side of each limiting strip.

[0012] Preferably, two guide posts are fixedly installed on the top of the mounting frame, and the surfaces of the two guide posts are slidably installed with the interior of the two mounting brackets.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This invention features a piston block installed in the top tube of the storage tank body. As the piston block moves, it can adjust the internal pressure of the storage tank body, preventing excessive pressure inside the tank body and providing a pressure relief effect. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a three-dimensional sectional view of the storage tank body of this utility model. Figure 3 This is a perspective view of the adjusting component of this utility model; Figure 4 This is a partial three-dimensional structural view of the present invention; Figure 5 This is a three-dimensional sectional view of the sealing bucket of this utility model.

[0015] In the diagram: 1. Inlet valve; 2. Drain valve; 3. Tank body; 4. Anti-wave mechanism; 41. Anti-wave plate; 42. Flow channel; 5. Adjusting component; 51. Pipe body; 52. Spring; 53. Piston block; 54. Annular groove; 55. Sealing ring; 56. Vent groove; 6. Anti-detachment rod; 9. Support angle seat; 10. Mounting bracket; 11. Mounting frame; 12. Sealing barrel; 13. Piston seat; 14. Slide rod; 15. Flow hole; 16. Limiting strip; 17. Guide column. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-5 This utility model provides a technical solution: a storage tank for acyl chloride used in the production and preparation of benzophenone, comprising: The storage tank body 3 is equipped with an inlet valve 1 and an outlet valve 2; and the wave-resistant mechanism 4 installed inside the tank body 3; Adjusting component 5 is installed on the top of the storage tank body 3 to adjust the internal pressure of the storage tank body 3; The adjusting component 5 includes a pipe 51 connected to the top of the storage tank body 3. A spring 52 is snapped into the top of the inner wall of the pipe 51. A piston block 53 is snapped into the lower end of the spring 52. An annular groove 54 is opened on the surface of the piston block 53. A sealing ring 55 is snapped into the inside of the annular groove 54. The surface of the sealing ring 55 is tightly fitted with the inner wall of the pipe 51. A venting groove 56 is provided on the top of the piston block 53. The venting groove 56 is opened on the surface of the pipe 51.

[0018] An anti-disengagement rod 6 is fixedly installed on the top of the piston block 53. The upper end of the anti-disengagement rod 6 passes through the top of the tube body 51 and is equipped with an anti-disengagement part. In this embodiment, as the storage tank body 3 moves and is transported, the liquid inside the storage tank body 3 sloshes and forms waves as the tank moves. The impact force of the waves acts on both sides of the storage tank body 3, making it easy for the storage tank body 3 to overturn or difficult to stop. The anti-wave plate 41 inside the storage tank body 3 effectively weakens the waves generated by the back-and-forth movement of the liquid. Furthermore, if the internal pressure of the storage tank body 3 increases, the internal pressure will push the piston block 53 to rise inside the pipe body 51 and compress the spring 52. The sealing ring 55 is installed in the annular groove 54 on the piston block 53. As the piston block 53 moves upward, leakage occurs. The vent groove 56 serves to relieve pressure. When the internal pressure is low, the spring 52 is stretched, and the piston block 53 moves down inside the tube 51. The movement of the tank body 3 will cause the two mounting brackets 10 on the surface to move within the mounting frame 11. The mounting brackets 10 drive the slide rod 14 to push the piston seat 13. The piston seat 13 is located inside the sealed barrel 12, and the surface of the piston seat 13 is in close contact with the inner wall of the sealed barrel 12. As the piston seat 13 moves inside the sealed barrel 12, the shock-absorbing oil inside the sealed barrel 12 moves to another place through the flow hole 15 on the surface of the piston seat 13, thereby playing a buffering and protective role.

[0019] The wave-resistant mechanism 4 includes three wave-resistant plates 41 fixedly installed inside the tank body 3, and each of the three wave-resistant plates 41 has a flow groove 42 at its bottom. Specifically, the liquid inside the tank body 3 sloshes and forms waves as the tank moves. The impact force of the waves acts on both sides of the tank body 3, making it easy for the tank body 3 to overturn or difficult to stop. The anti-wave plate 41 inside the tank body 3 effectively reduces the waves generated by the back-and-forth movement of the liquid. A flow channel 42 is set inside the anti-wave plate 41 for the flow of liquid inside the tank body 3.

[0020] Several support brackets 9 are fixedly installed on both sides of the three wave-resistant plates 41, and one side of each of the support brackets 9 is fixedly installed inside the tank body 3. Furthermore, a support corner seat 9 is provided to reinforce the anti-wave plate 41.

[0021] Two mounting brackets 10 are fixedly installed on the surface of the storage tank body 3. The bottom of the two mounting brackets 10 is provided with a mounting frame 11. A sealing barrel 12 is fixedly installed on both sides of the inner wall of the mounting frame 11. A piston seat 13 is provided inside the sealing barrel 12. A sliding rod 14 is fixedly installed on one side of the piston seat 13. One end of the sliding rod 14 is fixedly installed on the surface of the mounting bracket 10. Four flow holes 15 are opened inside the piston seat 13. It is worth noting that the movement of the tank body 3 will cause the two mounting brackets 10 on the surface to move within the mounting frame 11. The mounting brackets 10 drive the slide rod 14 to push the piston seat 13, which is located inside the sealed barrel 12. The surface of the piston seat 13 is in close contact with the inner wall of the sealed barrel 12. As the piston seat 13 moves within the sealed barrel 12, the shock-absorbing oil in the sealed barrel 12 moves to another location through the flow hole 15 on the surface of the piston seat 13, thereby playing a buffering and protective role.

[0022] Each of the two mounting brackets 10 has a limit strip 16 on one of its adjacent sides. The bottom of each of the two limit strips 16 is fixedly installed inside the mounting frame 11, and a buffer layer is installed on the opposite side of each of the two limit strips 16. The limiting strip 16 is set in the mounting frame 11 to restrict the movement of the mounting frame 10, so as to prevent the tank body 3 from moving too much. At the same time, the buffer layer is set to help absorb energy for the mounting frame 10.

[0023] Two guide posts 17 are fixedly installed on the top of the mounting frame 11, and the surfaces of the two guide posts 17 are slidably installed with the interior of the two mounting brackets 10. Furthermore, two guide posts 17 are set on the top of the mounting frame 11 to guide the movement of the tank body 3 and prevent the tank body 3 from detaching from the mounting frame 11.

[0024] As the storage tank body 3 moves, the liquid inside the tank body 3 sloshes and forms waves. The impact force of these waves acts on both sides of the storage tank body 3, making it prone to tipping over or difficult to stop. The anti-wave plate 41 inside the storage tank body 3 effectively reduces the waves generated by the back-and-forth movement of the liquid. Furthermore, if the internal pressure of the storage tank body 3 increases, the internal pressure will push the piston block 53 upward within the tube body 51 and compress the spring 52. The sealing ring 55 is installed in the annular groove 54 on the piston block 53. As the piston block 53 moves upward, leakage occurs. The air groove 56 serves to relieve pressure. When the internal pressure is low, the spring 52 is stretched, and the piston block 53 moves down inside the tube 51. The movement of the tank body 3 will cause the two mounting brackets 10 on the surface to move within the mounting frame 11. The mounting brackets 10 drive the slide rod 14 to push the piston seat 13. The piston seat 13 is located inside the sealed barrel 12, and the surface of the piston seat 13 is in close contact with the inner wall of the sealed barrel 12. As the piston seat 13 moves inside the sealed barrel 12, the shock-absorbing oil inside the sealed barrel 12 moves to another place through the flow hole 15 on the surface of the piston seat 13, thereby playing a buffering and protective role.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A benziophenone production preparation acyl chloride storage tank characterized by, include: The tank body (3) is equipped with an inlet valve (1) and a drain valve (2); And a wave-resistant mechanism (4) installed inside the tank body (3); An adjusting component (5) is installed on the top of the tank body (3) to adjust the internal pressure of the tank body (3); The adjusting component (5) includes a pipe (51) connected to the top of the storage tank body (3). A spring (52) is snapped onto the top of the inner wall of the pipe (51). A piston block (53) is snapped onto the lower end of the spring (52). An annular groove (54) is provided on the surface of the piston block (53). A sealing ring (55) is snapped onto the inside of the annular groove (54). The surface of the sealing ring (55) is tightly fitted to the inner wall of the pipe (51). A venting groove (56) is provided on the top of the piston block (53). The venting groove (56) is opened on the surface of the pipe (51).

2. A benzophenone production preparation acyl chloride storage tank according to claim 1, characterized in that: An anti-detachment rod (6) is fixedly installed on the top of the piston block (53). The upper end of the anti-detachment rod (6) penetrates the top of the tube body (51) and is equipped with an anti-detachment part.

3. The benzophenone production preparation acyl chloride storage tank according to claim 1, characterized by: The wave-resistant mechanism (4) includes three wave-resistant plates (41) fixedly installed inside the tank body (3), and the bottom of each of the three wave-resistant plates (41) is provided with a flow groove (42).

4. A benzophenone production preparation acyl chloride storage tank according to claim 3, characterized in that: Several support brackets (9) are fixedly installed on both sides of the three wave-resistant plates (41), and one side of each of the support brackets (9) is fixedly installed inside the tank body (3).

5. The benzophenone production preparation acyl chloride storage tank according to claim 1, characterized by: Two mounting brackets (10) are fixedly installed on the surface of the tank body (3). The bottom of the two mounting brackets (10) is provided with a mounting frame (11). A sealing barrel (12) is fixedly installed on both sides of the inner wall of the mounting frame (11). A piston seat (13) is provided inside the sealing barrel (12). A slide rod (14) is fixedly installed on one side of the piston seat (13). One end of the slide rod (14) is fixedly installed on the surface of the mounting bracket (10). Four flow holes (15) are opened inside the piston seat (13).

6. A benzophenone production preparation acyl chloride storage tank according to claim 5, characterized in that: Each of the two mounting brackets (10) is provided with a limiting strip (16) on an adjacent side. The bottom of each of the two limiting strips (16) is fixedly installed inside the mounting frame (11), and a buffer layer is installed on the opposite side of each of the two limiting strips (16).

7. A benzophenone production preparation acyl chloride storage tank according to claim 6, characterized in that: Two guide posts (17) are fixedly installed on the top of the mounting frame (11), and the surfaces of the two guide posts (17) are slidably installed inside the two mounting brackets (10).