Tower top condenser of esterification tower

Abstract

The utility model discloses an esterification tower top condenser which comprises a fixing plate and a device body, the upper surface of the fixing plate is rotatably connected with two threaded rods, the upper surface of the device body is connected with a supporting plate, the upper surface of the supporting plate is provided with a motor, and the upper surface of the supporting plate and the outer surface of the motor are jointly connected with a connecting plate. The outer surfaces of the two threaded rods are jointly sleeved with a belt, the outer surface of each threaded rod is in threaded connection with a sliding block, and the side faces, close to each other, of the sliding blocks are connected with arc-shaped cleaning plates. The motor is arranged to drive the threaded rods to rotate, the two threaded rods are further driven to rotate synchronously through use of the belt, dust on the outer surface of the condenser is further cleaned and scraped through cooperation of the sliding block and the arc-shaped cleaning plate, and cleaning of the surface of the condenser is guaranteed through automatic dust cleaning; and the cooling efficiency reduction caused by dust accumulation is avoided, so that the efficient cooling performance of the condenser is maintained.

Description

TECHNICAL FIELD

[0001] The utility model relates to cooling equipment technical field, concretely is a kind of esterification tower overhead condenser. BACKGROUND

[0002] Esterification tower is a kind of chemical equipment for carrying out esterification reaction, usually for producing ester compounds, esterification reaction is a kind of organic chemical reaction, involves the reaction of acid and alcohol to generate ester and water in the presence of catalyst, the design and structure of esterification tower can be different according to specific production demand and reaction condition, esterification tower is the main equipment for producing various ester compounds (such as ethyl acetate, butyl acetate etc.), these compounds have wide application in perfume, paint, plastic, medicine and other fields, in short, esterification tower is important equipment for carrying out esterification reaction in chemical production, with high efficiency, controllable, easy separation and other advantages, has been widely applied in many fields.

[0003] Through the retrieval, the utility model discloses a kind of esterification tower overhead condenser for plasticizer production device, including vertical condenser cylinder, U-shaped heat exchange pipe and baffle, the condenser cylinder is the cylinder with U-shaped heat exchange pipe, baffle is equipped in the middle of cylinder;The U-shaped heat exchange pipe is connected with pipe plate, and pipe plate is connected with cylinder and upper head using flange connection.The utility model design is reasonable, simple structure, easy to install, U-shaped heat exchange pipe structure design is convenient to disassemble and clean up.Vapor body baffling passes through vertical condenser cylinder, can effectively increase heat transfer disturbance, simultaneously effectively increase heat exchange area, increase condensing effect, recover material.Meanwhile, by detachable connection, it is convenient to replace, and it is favorable to improve the operation and maintenance efficiency of equipment.

[0004] But the above design still has some deficiencies, in the above design, vapor body baffling passes through vertical condenser cylinder, can effectively increase heat transfer disturbance, simultaneously effectively increase heat exchange area, increase condensing effect, recover material, however, in the process of device use, dust will accumulate on the surface of condenser, need manual cleaning to dust, increase the use difficulty of device, dust adheres to the surface of condenser, influence the heat dissipation efficiency of device, there is inconvenience in the use of device, for this purpose, we propose a kind to be esterification tower overhead condenser to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of esterification tower overhead condenser to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an esterification tower top condenser, comprising a fixed plate and a device body, wherein two threaded rods are rotatably connected to the upper surface of the fixed plate, a support plate is connected to the upper surface of the device body, a motor is mounted on the upper surface of the support plate, and a connecting plate is connected to the upper surface of the support plate and the outer surface of the motor, wherein the ends of the two threaded rods away from the fixed plate penetrate the support plate and extend to the upper part, the output end of the motor is fixedly connected to one end of one of the threaded rods, a belt is sleeved on the outer surface of the two threaded rods, a slider is threadedly connected to the outer surface of each threaded rod, and an arc-shaped cleaning plate is connected to the side of each slider that is close to each other, and the inner walls of the two arc-shaped cleaning plates are in contact with the outer wall of the device body.

[0007] The upper surface of the fixing plate is provided with a set of fixing holes, and one end of the threaded rod away from the support plate is connected to a limiting plate.

[0008] The upper surface of the fixing plate is connected to a cooling box, and multiple heat dissipation plates are connected to the upper surface of the fixing plate.

[0009] The device body has a filter plate connected to its inner wall and multiple heat dissipation holes on its outer surface.

[0010] The inner wall of the main body of the device is connected to an inlet pipe and an outlet pipe, and the ends of the inlet pipe and the outlet pipe that are close to each other are connected to a condenser pipe.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention utilizes a motor to drive a threaded rod, which, through a belt, drives two threaded rods to rotate synchronously. Furthermore, a slider and an arc-shaped cleaning plate work together to clean and scrape away dust from the outer surface of the condenser. This automatic dust removal ensures the cleanliness of the condenser surface, preventing dust accumulation that could reduce heat dissipation efficiency and maintaining the condenser's high-efficiency heat dissipation performance. Automatic cleaning reduces the need for manual cleaning, lowering maintenance costs and labor intensity. It also reduces dust generated during manual cleaning, improving the working environment and benefiting employee health. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the top condenser of an esterification tower according to the present invention, viewed from the front.

[0014] Figure 2 This is a three-dimensional structural diagram of the top condenser of an esterification tower from the right perspective, according to the present invention.

[0015] Figure 3This is a three-dimensional cross-sectional view of the top condenser of an esterification tower according to the present invention.

[0016] Figure 4 This is a three-dimensional cross-sectional view of the top condenser of an esterification tower according to the present invention.

[0017] In the diagram: 1. Fixing plate; 2. Main body of the device; 3. Fixing hole; 4. Threaded rod; 5. Arc-shaped cleaning plate; 6. Slider; 7. Limiting plate; 8. Motor; 9. Belt; 10. Connecting plate; 11. Water inlet pipe; 12. Heat dissipation hole; 13. Water outlet pipe; 14. Heat dissipation plate; 15. Filter plate; 16. Support plate; 17. Condensate pipe; 18. Cooling box. Detailed Implementation

[0018] 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.

[0019] Please see Figures 1-4 This utility model provides a technical solution: an esterification tower top condenser, including a fixed plate 1 and a device body 2. Two threaded rods 4 are rotatably connected to the upper surface of the fixed plate 1. A support plate 16 is connected to the upper surface of the device body 2. A motor 8 is installed on the upper surface of the support plate 16. A connecting plate 10 is connected to the upper surface of the support plate 16 and the outer surface of the motor 8. The ends of the two threaded rods 4 away from the fixed plate 1 pass through the support plate 16 and extend to the upper part. The output end of the motor 8 is fixedly connected to one end of one of the threaded rods 4. A belt 9 is sleeved on the outer surface of the two threaded rods 4. A slider 6 is threadedly connected to the outer surface of each threaded rod 4. An arc-shaped cleaning plate 5 is connected to the side of each slider 6 that is close to each other. The inner walls of the two arc-shaped cleaning plates 5 are in contact with the outer wall of the device body 2.

[0020] The upper surface of the fixing plate 1 is provided with a set of fixing holes 3. The use of fixing holes 3 can ensure that it can be fixedly connected to and disassembled with the tower top, which facilitates maintenance and replacement. One of the threaded rods 4 is connected to a limit plate 7 at the end away from the support plate 16.

[0021] The upper surface of the fixing plate 1 is connected to a cooling box 18, and multiple heat sinks 14 are also connected to the upper surface of the fixing plate 1. The presence of the heat sinks 14 can significantly increase the heat dissipation area, allowing heat to be dissipated into the surrounding environment more quickly. The design of multiple heat sinks 14 further improves the heat dissipation efficiency.

[0022] The inner wall of the main body 2 of the device is connected to a filter plate 15. The filter plate 15 connected to the inner wall can effectively intercept impurities and solid particles in the material and prevent them from entering the condenser, thereby protecting the internal structure and working efficiency of the condenser. Multiple heat dissipation holes 12 are opened on the outer surface of the main body 2 of the device.

[0023] The inner wall of the main body 2 of the device is connected to an inlet pipe 11 and an outlet pipe 13. The ends of the inlet pipe 11 and the outlet pipe 13 that are close to each other are connected to a condenser pipe 17. The design of the inlet pipe 11 and the outlet pipe 13 being close to each other and connected to the condenser pipe 17 shortens the flow path of the cooling medium, reduces the flow resistance, makes the water flow smoother, and further improves the cooling efficiency.

[0024] Working principle: During use, the operator first fixes the condenser in the working position through the fixing holes 3 on the fixing plate 1. Then, the filter plate 15 connected to the inner wall can effectively intercept impurities and solid particles in the material, preventing them from entering the condenser and thus protecting the internal structure and working efficiency of the condenser. The inlet pipe 11 and outlet pipe 13 are respectively connected to the inner wall of the device body 2, and their closest ends are connected to the condenser pipe 17, forming a cooling cycle. The cooling medium absorbs heat through the condenser pipe 17 to achieve efficient cooling. The outer surface of the device body 2 has multiple heat dissipation holes 12, which are connected to multiple heat dissipation vents. The hot plate 14 is connected to enhance the heat dissipation effect and evenly distribute the heat; the cooling box 18 is connected to the upper surface of the fixed plate 1 to provide additional cooling space. When dust accumulates on the surface of the condenser, it will affect the heat dissipation efficiency of the device. To address this, the motor 8 drives the threaded rod 4 to rotate, and through the use of the belt 9, it drives the two threaded rods 4 to rotate synchronously. Furthermore, the slider 6 and the arc-shaped cleaning plate 5 work together to clean and scrape the dust off the outer surface of the condenser, avoiding the need for manual cleaning of dust, which increases the difficulty of using the device, and addressing the problem of dust adhering to the condenser surface affecting the heat dissipation efficiency of the device.

[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. An esterification column overhead condenser comprising a fixed plate (1) and a device body (2), characterized in that: The upper surface of the fixed plate (1) is rotatably connected with two threaded rods (4), the upper surface of the device body (2) is connected with a supporting plate (16), the upper surface of the supporting plate (16) is provided with a motor (8), the upper surface of the supporting plate (16) and the outer surface of the motor (8) are commonly connected with a connecting plate (10), the ends of the two threaded rods (4) away from the fixed plate (1) penetrate through the supporting plate (16) and extend to the upper part, the output end of the motor (8) is fixedly connected with one end of one threaded rod (4), the outer surfaces of the two threaded rods (4) are commonly sleeved with a belt (9), the outer surface of each threaded rod (4) is threadedly connected with a sliding block (6), and the side face of each sliding block (6) close to each other is connected with an arc-shaped cleaning plate (5); the inner walls of the two arc-shaped cleaning plates (5) are in contact with the outer wall of the device body (2).

2. An esterification column overhead condenser according to claim 1, characterized in that: A group of fixing holes (3) are formed in the upper surface of the fixed plate (1), and one end of one threaded rod (4) away from the supporting plate (16) is connected with a limiting plate (7).

3. An esterification column overhead condenser according to claim 1, characterized in that: The upper surface of the fixed plate (1) is connected with a cooling box (18), and the upper surface of the fixed plate (1) is connected with a plurality of heat dissipation plates (14).

4. An esterification column overhead condenser according to claim 1, characterized in that: The inner wall of the device body (2) is connected with a filter plate (15), and the outer surface of the device body (2) is provided with a plurality of heat dissipation holes (12).

5. An esterification column overhead condenser according to claim 1, characterized in that: The inner wall of the device body (2) is connected with a water inlet pipe (11) and a water outlet pipe (13), and the ends of the water inlet pipe (11) and the water outlet pipe (13) close to each other are commonly communicated with a condenser pipe (17).

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