Tower top condenser for benzoyl chloride production
By designing a tower top condenser with a motor-driven connecting rod, stirring plate, and spiral conveying blades, the problem of poor cooling effect caused by large local water temperature differences in the coil was solved, achieving a more efficient cooling effect and improving the stability and efficiency of benzoyl chloride production.
Patent Information
- Application Number
- CN202520224753.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-13
AI Technical Summary
Currently, in the benzoyl chloride production process, there are significant local water temperature differences around the coils of the condenser at the top of the tower, resulting in poor cooling performance.
A tower top condenser was designed, comprising a cylinder, support frame, motor, sealed bearing, rolling bearing, connecting rod, stirring plate, and spiral conveying blades. The motor drives the connecting rod to rotate, which in turn drives the stirring plate and spiral conveying blades to stir and convey water. Combined with the refrigeration unit, the water is cooled to improve the cooling effect.
This improved the cooling effect of the coils and gas, enhanced the overall performance of the cooler, and ensured the stability and efficiency of the benzoyl chloride production process.
Smart Images

Figure CN223954681U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to benzoyl chloride field, specifically a benzoyl chloride production with tower top condenser. BACKGROUND
[0002] Benzoyl chloride is an important organic compound, belongs to acyl chloride, it has extensive application in organic synthesis, is the reagent for many chemical reactions, benzoyl chloride has certain influence to the environment, should prevent leakage when using and storing, avoids causing the pollution to water body and soil.
[0003] At present, the benzoyyl chloride production process needs to use the tower top condenser to carry out cooling work, the local water temperature around the coil is higher in the use process of the current tower top condenser, and the water temperature difference is larger, which can greatly reduce the cooling effect, and is not conducive to the current use, and needs to be improved, therefore, the technical personnel in the field provides a kind of benzoyl chloride production with tower top condenser to solve the problems raised in the above background technology. UTILITY MODEL CONTENTS
[0004] The utility model is to provide a kind of benzoyl chloride production with tower top condenser to solve the problems raised in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A kind of benzoyl chloride production with tower top condenser, including cylinder, the bottom surface of the cylinder is fixedly connected with support frame, the inner bottom wall of the support frame is fixedly connected with motor, the inner bottom wall of the cylinder is fixedly embedded with sealing bearing, the inner ring of the sealing bearing is fixedly connected with connecting rod, the upper surface of the cylinder is fixedly embedded with rolling bearing, the top of the connecting rod penetrates rolling bearing and extends to the upper of cylinder, a group of stirring plates are fixedly connected on the outer surface of the connecting rod, the outer surface of the connecting rod is fixedly connected with spiral conveying blade, the inner top wall of the cylinder and the inner bottom wall of the cylinder are fixedly embedded with coil in common, the outer surface of the cylinder is fixedly embedded with two refrigerators.
[0007] As a further scheme of the utility model: the upper surface of the cylinder is fixedly connected with water injection pipe, the bottom surface of the cylinder is fixedly connected with control valve.
[0008] As a further scheme of the utility model: the upper surface of the cylinder is fixedly embedded with pressure relief valve, the pressure relief valve is located behind rolling bearing.
[0009] As a further scheme of the utility model: the top of the coil is fixedly connected with sealing box, the upper surface of the sealing box is fixedly connected with connector, the inner wall of the sealing box is fixedly connected with filter screen.
[0010] As a further scheme of the utility model: the front of the cylinder is equipped with a flow operation plate, the back of the flow operation plate is fixedly connected with the outer surface of the cylinder.
[0011] As a further scheme of the utility model: the upper surface of the cylinder is fixedly connected with a reinforcing rod, and the end of the reinforcing rod away from the cylinder is fixedly connected with the left side of the sealing box.
[0012] As a further scheme of the utility model: the right side of the cylinder is equipped with a fan, and the left side of the fan is fixedly connected with the outer surface of the cylinder.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] The benzoyl chloride production tower top condenser, through the design of the refrigerator, is convenient for refrigeration of water in the cylinder, and then the cold water is convenient for cooling the coil, so that the coil cools the gas, and according to the design of the motor, the rolling bearing and the sealing bearing, it is convenient to drive the connecting rod to rotate, and through the design of the connecting rod, the stirring plate and the spiral conveying blade, it is convenient to drive the stirring plate and the spiral conveying blade to rotate when the connecting rod rotates, and it is convenient to stir and convey water, and it is convenient to cool the water, and it is convenient to improve the cooling effect of the coil and the gas. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a kind of benzoyl chloride production tower top condenser whole three-dimensional structure schematic diagram;
[0016] Fig. 2 It is a kind of benzoyl chloride production tower top condenser cylinder overhead view three-dimensional structure schematic diagram;
[0017] Fig. 3 It is a kind of benzoyl chloride production tower top condenser cylinder front view sectional view;
[0018] Fig. 4 It is a kind of benzoyl chloride production tower top condenser sealing box front view sectional view.
[0019] In the drawing: 1, support frame;2, control valve;3, refrigerator;4, fan;5, sealing box;6, reinforcing rod;7, rolling bearing;8, water injection pipe;9, flow operation plate;10, cylinder;11, pressure relief valve;12, stirring plate;13, coil;14, spiral conveying blade;15, sealing bearing;16, motor;17, connecting rod;18, filter screen;19, connecting head. DETAILED DESCRIPTION
[0020] In the description of the utility model, need understanding is, the term "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "internal", "external" and so on indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, just for the convenience of describing the utility model and simplifying the description, and it is not indicated or implied that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0021] In the description of the utility model, it should be explained that, unless otherwise expressly provided and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be electrically connected, can be directly connected, can be indirectly connected through an intermediate medium, and can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0022] Please refer to Figs. 1-4The utility model discloses an embodiment of a top condenser for benzoyl chloride production, including the cylinder 10, the bottom surface fixed connection of cylinder 10 has the support frame 1, the inner bottom wall fixed connection of support frame 1 has motor 16, the inner bottom wall fixed inlay of cylinder 10 has sealing bearing 15, the inner ring fixed connection of sealing bearing 15 has connecting rod 17, the upper surface fixed inlay of cylinder 10 has rolling bearing 7, the top of connecting rod 17 penetrates rolling bearing 7 and extends to the top of cylinder 10, the outer surface fixed connection of connecting rod 17 has a group of stirring board 12, the outer surface fixed connection of connecting rod 17 has spiral conveying blade 14, the inner top wall of cylinder 10 and the inner bottom wall fixed inlay of cylinder 10 have coil pipe 13, the outer surface fixed inlay of cylinder 10 has two refrigerator 3, through the design of refrigerator 3, it is convenient for the water in the inside of cylinder 10 to carry out refrigeration work, then utilize cold water to be convenient for the cooling of coil pipe 13, and then make coil pipe 13 cool gas, and according to the design of motor 16, rolling bearing 7 and sealing bearing 15, it is favorable to drive connecting rod 17 to rotate, simultaneously through the design of connecting rod 17, stirring board 12 and spiral conveying blade 14, it is convenient for connecting rod 17 to rotate, drive stirring board 12 and spiral conveying blade 14 to rotate, and it is convenient for the stirring and conveying of water, and it is convenient for the cooling of water, and it is favorable to improve the cooling effect of coil pipe 13 and gas.
[0023] The upper surface fixed communication of cylinder 10 has water injection pipe 8, the bottom surface fixed communication of cylinder 10 has control valve 2, utilize water injection pipe 8 to be convenient for the water injection in the inside of cylinder 10, utilize control valve 2 to be convenient for the water in the inside of cylinder 10 to export, the upper surface fixed inlay of cylinder 10 has pressure relief valve 11, and pressure relief valve 11 is located at the rear of rolling bearing 7, utilize pressure relief valve 11 to be convenient for the pressure in the inside of cylinder 10 to discharge, and the top fixed communication of coil pipe 13 has sealing box 5, the upper surface fixed communication of sealing box 5 has connector 19, the inner wall fixed connection of sealing box 5 has filter screen 18, utilize sealing box 5 and filter screen 18, it is convenient for the filtration of gas.
[0024] The front of cylinder 10 is equipped with flow operation board 9, and the back surface of flow operation board 9 is fixedly connected with the outer surface of cylinder 10. Utilize flow operation board 9 to be convenient for understanding the operation flow of the device, the upper surface fixed connection of cylinder 10 has reinforcing rod 6, and the left side of sealing box 5 is fixedly connected with the end of reinforcing rod 6 away from cylinder 10. Utilize reinforcing rod 6 to be convenient for supporting sealing box 5, and the right side of cylinder 10 is equipped with fan 4, and the left side of fan 4 is fixedly connected with the outer surface of cylinder 10. Utilize fan 4 to be convenient for heat dissipation of refrigerator 3.
[0025] The working principle of the utility model is: in use, first of all through water injection pipe 8 injects water into the inside of cylinder 10, then utilizes the design of refrigerating device 3, can carry out refrigeration work to the water inside cylinder 10, subsequently utilizes the connection of connector 19 and external pipeline, then carries out filtration to hot gas through filter screen 18, subsequently discharges to coil pipe 13 and carries out cooling, at this time, start motor 16, utilizes the power provided by motor 16, drives connecting rod 17 to rotate, and according to the rotation of connecting rod 17, makes stirring board 12 stir water, then carries out water delivery through spiral conveying blade 14, so that cold water and warm water mix, and make warm water fast cooling, again cool coil pipe 13, and then improve the cooling effect.
[0026] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, all should be covered in the protection scope of the utility model, for the skilled person in the art, obviously the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims.
[0027] In addition, it should be understood that, although the present specification is described according to the embodiments, not every embodiment contains only one independent technical scheme, the description mode of the specification is only for the sake of clarity, the skilled person should regard the specification as a whole, and the technical scheme in each embodiment can also be combined appropriately to form other embodiments that the skilled person can understand.
Claims
1. A benzoyl chloride production overhead condenser comprising a cylinder (10), characterized in that, The bottom surface of the barrel (10) is fixedly connected with a support frame (1), the inner bottom wall of the support frame (1) is fixedly connected with a motor (16), the inner bottom wall of the barrel (10) is fixedly embedded with a sealing bearing (15), the inner ring of the sealing bearing (15) is fixedly connected with a connecting rod (17), the upper surface of the barrel (10) is fixedly embedded with a rolling bearing (7), the top end of the connecting rod (17) penetrates through the rolling bearing (7) and extends above the barrel (10), the outer surface of the connecting rod (17) is fixedly connected with a group of stirring plates (12), the outer surface of the connecting rod (17) is fixedly connected with a spiral conveying blade (14), the inner top wall of the barrel (10) and the inner bottom wall of the barrel (10) are fixedly embedded with a coil pipe (13) together, and the outer surface of the barrel (10) is fixedly embedded with two refrigerators (3).
2. A tower top condenser for benzoyl chloride production according to claim 1 characterized in that, The upper surface of the barrel (10) is fixedly connected with a water injection pipe (8), and the bottom surface of the barrel (10) is fixedly connected with a control valve (2).
3. A tower top condenser for benzoyl chloride production according to claim 1 characterized in that, The upper surface of the barrel (10) is fixedly embedded with a pressure relief valve (11), and the pressure relief valve (11) is located behind the rolling bearing (7).
4. A tower top condenser for benzoyl chloride production according to claim 1 characterized in that, The top end of the coil pipe (13) is fixedly connected with a sealing box (5), the upper surface of the sealing box (5) is fixedly connected with a connector (19), and the inner wall of the sealing box (5) is fixedly connected with a filter screen (18).
5. A tower top condenser for benzoyl chloride production according to claim 1 characterized in that, The front of the barrel (10) is provided with a flow operation plate (9), and the back surface of the flow operation plate (9) is fixedly connected with the outer surface of the barrel (10).
6. A tower top condenser for benzoyl chloride production according to claim 1 characterized in that, The upper surface of the barrel (10) is fixedly connected with a reinforcing rod (6), and the end, away from the barrel (10), of the reinforcing rod (6) is fixedly connected with the left side of the sealing box (5).
7. A tower top condenser for benzoyl chloride production according to claim 1 characterized in that, The right side of the barrel (10) is provided with a fan (4), and the left side of the fan (4) is fixedly connected with the outer surface of the barrel (10).