Catalyst storage tank

By designing a detachable catalyst storage tank structure and sealing measures, the problem of difficult catalyst storage tanks is solved, convenient cleaning and high sealing are achieved, and the normal use of the storage tank is ensured.

CN223303322UActive Publication Date: 2025-09-05ZHEJIANG MINGYI CHEM MASCH CO LTD
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Patent Information

Application Number
CN202422738941.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-09-05
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

The existing catalyst storage tank is an integrated structure, which makes it difficult to effectively clean up after use, and the catalyst residue affects subsequent use.

Method used

It is designed as a detachable structure between the upper tank body and the lower tank body, which is separated by the assembly mechanism, and is equipped with a sealing ring plate, a sealing ring groove and a sealing gasket to improve sealing performance, and combined with a motor drive agitator plate to prevent catalyst agglomeration.

Benefits of technology

It facilitates the cleaning of the catalyst storage tank, avoids catalyst residue, improves sealing, prevents leakage, and ensures the normal use of the storage tank.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223303322U_ABST
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Abstract

The utility model relates to the technical field of catalyst storage tanks, and discloses a catalyst storage tank which comprises an upper tank body and a lower tank body, a feeding pipe is arranged at the top end of the upper tank body in a communicated mode, a discharging pipe is arranged on one side, close to the bottom end, of the lower tank body in a communicated mode, and an assembling mechanism is arranged between the upper tank body and the lower tank body. The assembling mechanism comprises a first semi-ring sleeve, a second semi-ring sleeve and a pin rod, the outer wall, close to the bottom end, of the upper tank body and the outer wall, close to the top end, of the lower tank body are fixedly sleeved with a first connecting ring plate and a second connecting ring plate correspondingly, and the first semi-ring sleeve and the second semi-ring sleeve are movably arranged on the outer wall of a first connecting ring and the outer wall of the second connecting ring plate in a sleeving mode. According to the storage tank, the storage tank can be divided into the upper tank body and the lower tank body, and the upper tank body and the lower tank body can be conveniently detached by a worker, so that the interior of the upper tank body and the interior of the lower tank body can be conveniently cleaned by the worker, and the cleaning difficulty of the interior of the tank body by the worker is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of catalyst storage tanks, in particular to a catalyst storage tank. Background Art

[0002] Polycarbonate is an important polymer material widely used in optics, electronics, medicine, automobiles and other fields. There are many methods for its synthesis, including interfacial polycondensation and melt transesterification. Catalyst storage tanks are one of the key equipment in the polycarbonate synthesis process. Their performance directly affects the storage, transportation and reaction effect of the catalyst.

[0003] Most existing catalyst storage tanks are of an integrated structure, which makes it difficult for personnel to effectively clean the inside of the tank after use, resulting in catalyst residues inside the tank, thus affecting the subsequent normal use of the tank. To this end, we propose a catalyst storage tank. Utility Model Content

[0004] The purpose of the utility model is to provide a catalyst storage tank to solve the problems in the background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a catalyst storage tank, comprising an upper tank body and a lower tank body, wherein a feed pipe is provided at the top end of the upper tank body, and a discharge pipe is provided at one side of the lower tank body near the bottom end, and an assembly mechanism is provided between the upper tank body and the lower tank body;

[0006] The cam is fixedly mounted on the top of the mounting plate, and the cam is secured to the bottom of the mounting plate with respect to the lower frame.

[0007] Preferably, a sealing ring plate is fixedly installed at the bottom end of the upper tank body, and a sealing ring groove is opened at the top end of the lower tank body, and the sealing ring plate is inserted into the sealing ring groove. By arranging the sealing ring plate and the sealing ring groove, the sealing ring plate can be inserted into the sealing ring groove, which can improve the sealing performance of the connection between the upper tank body and the lower tank body.

[0008] Preferably, the sealing ring plate is adapted to the sealing ring groove.

[0009] Preferably, a sealing gasket is fixedly installed at the bottom end of the connecting ring plate 1 and the top end of the connecting ring plate 2. The sealing gasket is made of wear-resistant rubber. By setting the sealing gasket, the sealing performance of the connection between the connecting ring plate 1 and the connecting ring plate 2 can be increased, thereby further improving the sealing performance of the connection between the upper tank body and the lower tank body.

[0010] Preferably, a motor is fixedly mounted on the top of the upper tank body, a rotating shaft is fixedly mounted on the output end of the motor, the rotating shaft passes through the top of the upper tank body, and the rotating shaft is rotatably connected to the upper tank body through a bearing, and a stirring plate is fixedly mounted on the outer wall of the rotating shaft. By setting up the motor, the motor can drive the rotating shaft to rotate, and the rotating shaft drives the stirring plate to rotate, so that the stirring plate can stir the catalyst inside the upper tank body and the lower tank body to avoid catalyst agglomeration.

[0011] Preferably, a support block is fixedly installed at the bottom end of the lower tank body, and the number of the support blocks is four. By arranging the support blocks, a supporting effect can be played on the lower tank body and the upper tank body.

[0012] The utility model provides a catalyst storage tank. The catalyst storage tank has the following beneficial effects:

[0013] (1) The catalyst storage tank can be divided into an upper tank body and a lower tank body by setting an assembly mechanism, and it is convenient for personnel to disassemble the upper tank body and the lower tank body, thereby facilitating personnel to clean the interior of the upper tank body and the lower tank body, reducing the difficulty of personnel to clean the interior of the tank body, and solving the problem that most existing catalyst storage tanks are of an integrated structure, which makes it difficult for personnel to effectively clean the interior of the storage tank after use, resulting in catalyst residues inside the storage tank, thereby affecting the subsequent normal use of the storage tank;

[0014] (2) The catalyst storage tank can greatly improve the sealing performance of the upper tank body and the lower tank body during connection and installation by providing a sealing ring plate, a sealing ring groove and a sealing gasket, thereby avoiding leakage of the catalyst and pollution of the environment. The structure is simple and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a front cross-sectional structural diagram of the utility model;

[0017] Figure 3 This is a side sectional structural diagram of the utility model;

[0018] Figure 4 For this utility model Figure 2A schematic diagram of the enlarged structure of the middle part A;

[0019] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure of part B in the middle.

[0020] In the figure: 1. upper tank body; 2. lower tank body; 3. assembly mechanism; 4. motor; 5. rotating shaft; 6. stirring plate; 7. feed pipe; 8. discharge pipe; 9. support block; 10. sealing gasket; 301. connecting ring plate 1; 302. connecting ring plate 2; 303. sealing ring plate; 304. sealing ring groove; 305. half ring sleeve 1; 306. plug plate; 307. slot; 308. connecting plate 1; 309. connecting plate 2; 310. fixing plate; 311. pin rod; 312. pull plate; 313. spring; 314. pin hole; 315. half ring sleeve 2; 316. baffle. DETAILED DESCRIPTION

[0021] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0024] like Figure 1-5 As shown, the utility model provides a technical solution: a catalyst storage tank, comprising an upper tank body 1 and a lower tank body 2, wherein the top of the upper tank body 1 is connected to a feed pipe 7, and one side of the lower tank body 2 is connected to a discharge pipe 8 near the bottom end, and an assembly mechanism 3 is provided between the upper tank body 1 and the lower tank body 2;

[0025] The assembly mechanism 3 includes a semi-ring sleeve 1 305, a semi-ring sleeve 2 315 and a pin rod 311. The outer wall of the upper tank body 1 is near the bottom end and the outer wall of the lower tank body 2 is near the top end, respectively, and a connecting ring plate 1 301 and a connecting ring plate 2 302 are fixedly sleeved. The semi-ring sleeve 1 305 and the semi-ring sleeve 2 315 are movably sleeved on the outer walls of the connecting ring 1 and the connecting ring plate 2 302. The inner walls of the semi-ring sleeve 1 305 and the semi-ring sleeve 2 315 are fixedly installed with a plug-in plate 306. The outer walls of the connecting ring 1 and the connecting ring plate 2 302 are both provided with a slot 307. The plug-in plate 306 is inserted into the slot 307. The outer wall of the semi-ring sleeve 1 305 is near Connecting plate 2 309 is fixedly installed at both ends, and connecting plate 1 308 is fixedly installed on the outer wall of semi-ring sleeve 2 315 near both ends. Pin holes 314 are provided on connecting plate 1 308 and connecting plate 2 309. A fixing plate 310 is fixedly installed on the outer wall of the lower tank body 2, and the pin rod 311 movably passes through the fixing plate 310 and is inserted into the pin hole 314. A pull plate 312 is fixedly installed on the bottom end of the pin rod 311, and a baffle 316 is fixedly sleeved on the outer wall of the pin rod 311. A spring 313 is fixedly connected between the baffle 316 and the bottom end and the top of the fixing plate 310, and the spring 313 surrounds the outer wall of the pin rod 311.

[0026] Specifically, in the above technical solution, after the catalyst storage tank is used, the pull plate 312 can be pulled downward, and the pull plate 312 drives the pin rod 311 to move downward, so that the pin rod 311 drives the baffle 316 to compress the spring 313, so that the pin rod 311 is separated from the pin hole 314 on the connecting plate 1 308 and the connecting plate 2 309, so that the pin rod 311 no longer limits the connecting plate 1 308 and the connecting plate 2 309. At this time, the semi-ring sleeve 1 305 and the semi-ring sleeve 2 315 can be pulled to both sides respectively, so that the semi-ring sleeve 1 305 and the semi-ring sleeve 2 315 are separated from the connecting ring plate 1 301 and the connecting ring plate 2 302, so that the semi-ring sleeve 1 305 and the semi-ring sleeve 2 315 are no longer connected to the connecting ring plate 1 301 01 is limited by the connecting ring 2, and then the upper tank body 1 can be lifted upward to separate the upper tank body 1 from the lower tank body 2, thereby completing the disassembly between the upper tank body 1 and the lower tank body 2. Through the above structure, the storage tank can be divided into two parts, the upper tank body 1 and the lower tank body 2, and it is convenient for personnel to disassemble the upper tank body 1 and the lower tank body 2, thereby facilitating personnel to clean the interior of the upper tank body 1 and the lower tank body 2, reducing the difficulty of cleaning the interior of the tank, and solving the problem that most existing catalyst storage tanks are of an integrated structure, which makes it difficult for personnel to effectively clean the interior of the storage tank after use, resulting in catalyst residues inside the storage tank, thereby affecting the subsequent normal use of the storage tank.

[0027] Furthermore, a sealing ring plate 303 is fixedly installed at the bottom end of the upper tank body 1, and a sealing ring groove 304 is opened at the top end of the lower tank body 2, and the sealing ring plate 303 is inserted into the sealing ring groove 304;

[0028] The sealing ring plate 303 and the sealing ring groove 304 are provided so that the sealing ring plate 303 can be inserted into the sealing ring groove 304 , thereby improving the sealing performance of the connection between the upper tank body 1 and the lower tank body 2 .

[0029] Furthermore, the sealing ring plate 303 is adapted to the sealing ring groove 304 .

[0030] Furthermore, a sealing gasket 10 is fixedly installed at the bottom end of the connecting ring plate 1 301 and the top end of the connecting ring plate 2 302. The sealing gasket 10 is made of wear-resistant rubber.

[0031] Among them, by providing the sealing gasket 10, the connection sealing between the connecting ring plate 1 301 and the connecting ring plate 2 302 can be increased, thereby further improving the connection sealing between the upper tank body 1 and the lower tank body 2.

[0032] Furthermore, a motor 4 is fixedly mounted on the top of the upper tank body 1, and a rotating shaft 5 is fixedly mounted on the output end of the motor 4. The rotating shaft 5 passes through the top of the upper tank body 1 and is rotatably connected to the upper tank body 1 through a bearing. A stirring plate 6 is fixedly mounted on the outer wall of the rotating shaft 5.

[0033] Among them, by setting up the motor 4, the motor 4 can drive the rotating shaft 5 to rotate, and the rotating shaft 5 drives the stirring plate 6 to rotate, so that the stirring plate 6 can stir the catalyst inside the upper tank body 1 and the lower tank body 2 to prevent the catalyst from agglomerating.

[0034] Furthermore, a support block 9 is fixedly installed at the bottom end of the lower tank body 2, and the number of the support blocks 9 is four;

[0035] The support block 9 can provide support for the lower tank body 2 and the upper tank body 1 .

[0036] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A catalyst storage tank, comprising an upper tank body (1) and a lower tank body (2), characterized in that: The top end of the upper tank body (1) is connected to a feed pipe (7), and one side of the lower tank body (2) is connected to a discharge pipe (8) near the bottom end. An assembly mechanism (3) is provided between the upper tank body (1) and the lower tank body (2). The assembly mechanism (3) comprises a semi-ring sleeve 1 (305), a semi-ring sleeve 2 (315) and a pin rod (311). The outer wall of the upper tank body (1) near the bottom end and the outer wall of the lower tank body (2) near the top end are respectively fixedly sleeved with a connecting ring plate 1 (301) and a connecting ring plate 2 (302). The semi-ring sleeve 1 (305) and the semi-ring sleeve 2 (315) are both movably sleeved on the outer walls of the connecting ring 1 and the connecting ring plate 2 (302). The inner walls of the semi-ring sleeve 1 (305) and the semi-ring sleeve 2 (315) are both fixedly installed with an inserting plate (306). The outer walls of the connecting ring 1 and the connecting ring plate 2 (302) are both provided with a slot (307). The inserting plate (306) is inserted into the slot (307). The outer wall of the semi-ring sleeve 1 (305) near both ends is fixedly sleeved with a connecting ring plate 1 (301). A second connecting plate (309) is fixedly installed, and a first connecting plate (308) is fixedly installed on the outer wall of the second semi-ring sleeve (315) near both ends. Pin holes (314) are provided on both the first connecting plate (308) and the second connecting plate (309). A fixing plate (310) is fixedly installed on the outer wall of the lower tank body (2). The pin rod (311) movably passes through the fixing plate (310) and is inserted into the pin hole (314). A pull plate (312) is fixedly installed on the bottom end of the pin rod (311). A baffle (316) is fixedly provided on the outer wall of the pin rod (311). A spring (313) is fixedly connected between the baffle (316) and the bottom end and the top end of the fixing plate (310). The spring (313) surrounds the outer wall of the pin rod (311).

2. A catalyst storage tank according to claim 1, characterized in that: A sealing ring plate (303) is fixedly mounted on the bottom end of the upper tank body (1), a sealing ring groove (304) is provided on the top end of the lower tank body (2), and the sealing ring plate (303) is plugged into the sealing ring groove (304).

3. A catalyst storage tank according to claim 2, characterized in that: The sealing ring plate (303) is adapted to the sealing ring groove (304).

4. A catalyst storage tank according to claim 1, characterized in that: A sealing gasket (10) is fixedly mounted on the bottom end of the connecting ring plate 1 (301) and the top end of the connecting ring plate 2 (302). The sealing gasket (10) is made of wear-resistant rubber.

5. The catalyst storage tank according to claim 1, characterized in that: A motor (4) is fixedly mounted on the top of the upper tank body (1), a rotating shaft (5) is fixedly mounted on the output end of the motor (4), the rotating shaft (5) passes through the top of the upper tank body (1), and the rotating shaft (5) is rotatably connected to the upper tank body (1) via a bearing, and a stirring plate (6) is fixedly mounted on the outer wall of the rotating shaft (5).

6. The catalyst storage tank according to claim 1, characterized in that: A support block (9) is fixedly mounted on the bottom end of the lower tank body (2), and the number of the support blocks (9) is four.