Methanol, toluene and dimethyl carbonate mixed solution condensing device
By introducing a pressure sensor and an automatic adjustment system into the condensation unit, the problem of unstable pressure regulation in the condensation tank was solved, thereby improving condensation efficiency and safety, and ensuring the stability and safety of the condensation effect.
Patent Information
- Application Number
- CN202520411510.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Existing condensing devices cannot adjust the internal pressure of the condenser tank according to actual conditions, resulting in unstable condensation performance and potential safety issues due to high pressure.
A methanol-toluene-dimethyl carbonate mixture condensation device was designed. It adopts a pressure sensor and an automatic adjustment system. The pressure inside the condensation tank is adjusted by turning the threaded rod with a handle. Combined with the automatic cleaning of the filter plate and brush driven by the servo motor, dynamic pressure monitoring and automatic adjustment are achieved, and the contact area between steam and condensate is increased.
It enables dynamic monitoring and automatic adjustment of the pressure inside the condenser, ensuring condensation efficiency and safety, and improving the condensation effect.
Smart Images
Figure CN223869845U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a chemical industry field, concretely is a kind of methanol toluene dimethyl carbonate mixed solution condensing device. BACKGROUND
[0002] In the chemical industry, when producing biological enzymes, it is necessary to remove impurities in methanol toluene dimethyl carbonate mixed solution steam through condensation operation, so a condensing device is needed.
[0003] In the prior art, when the mixed solution steam enters the condensing tank, the cooling water flows inside the condensing tank, absorbs the heat in the mixed solution steam, so that the steam in the mixed solution is gradually cooled and condensed into liquid, and the condensed liquid can be collected for further processing or separation, thereby realizing the condensation operation of the mixed solution steam.
[0004] However, the above-mentioned condensing device still has some problems. In actual application, different mixed solution steam may need different pressure conditions to achieve the best condensation effect during condensation. If the internal pressure of the condensing tank cannot be adjusted, it is difficult to optimize the pressure according to the actual situation, thereby leading to unstable condensation effect. Secondly, when the internal pressure of the condensing tank is too high, unnecessary safety problems may occur. Therefore, a methanol toluene dimethyl carbonate mixed solution condensing device is proposed to solve the above-mentioned problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the background art, the utility model provides a methanol toluene dimethyl carbonate mixed solution condensing device.
[0006] The utility model solves the technical problems thereof by adopting the technical scheme that the utility model discloses a methanol toluene dimethyl carbonate mixed solution condensing device, which comprises a condensing tank, a connecting cylinder is installed through the top side of the condensing tank, a screw hole is formed in the inside of the top side of the connecting cylinder, a threaded rod is movably installed through the inside of the screw hole, a handle is installed on the top side of the threaded rod, a pressure sensor is installed on one end of the bottom side of the threaded rod, a rod hole is formed in the inside of the bottom side of the connecting cylinder, a connecting rod is movably installed through the inside of the rod hole, a connecting block is installed on the top side of the connecting rod, a spring is fixed between the bottom side of the connecting block and the inner wall of the bottom side of the connecting cylinder, the spring is sleeved on the outer wall of the connecting rod, nine through holes are equidistantly formed in the inside of the bottom side of the connecting cylinder, the pressure sensor is used to detect whether the connecting block exerts pressure on the pressure sensor, and the connecting block is located directly below the pressure sensor, the radius of the connecting block is equal to the inner diameter of the connecting cylinder, and the connecting block is slidingly installed in the inside of the connecting cylinder, thereby realizing dynamic monitoring and automatic adjustment of the internal pressure of the condensing tank, maintaining the internal pressure of the condensing tank within a safe range, and improving the condensation efficiency.
[0007] Preferably, the top end of the condenser tank is connected with a hot water outlet pipe, a water outlet valve is mounted in the hot water outlet pipe, the bottom end of the condenser tank is connected with a cold water inlet pipe, and a water inlet valve is assembled in the cold water inlet pipe, so that the condensate water can be conveniently discharged and entered, the water temperature in the condenser tank can be kept constant, and the condensation effect is improved.
[0008] Preferably, an inner wall of the bottom end of the condenser tank is mounted with a partition plate, a top side of the partition plate is a condensation cavity, and a bottom side of the partition plate is a condensate water storage cavity, and one side of the condensate water storage cavity is connected with a drain pipe, so that the liquid after steam condensation can be conveniently collected and stored.
[0009] Preferably, a steam inlet pipe is connected with the top side of the condenser tank, a filter plate is mounted on the inner wall of the top end of the steam inlet pipe, a rotating shaft is rotatably installed in the filter plate, a driven bevel gear is mounted on the bottom end outer wall of the rotating shaft, three fan blades are mounted on the middle end outer wall of the rotating shaft, a plate brush in contact with the filter plate is mounted on the top end of the rotating shaft, a servo motor is mounted on one side of the steam inlet pipe, a rotating shaft is mounted on the output end of the servo motor, a driving bevel gear is mounted on one end of the rotating shaft, and the driving bevel gear and the driven bevel gear are meshed with each other, so that the mixed liquid steam can first pass through the filter plate to remove impurities before entering the condenser tank, the abrasion and blockage of the condenser pipe are reduced, the automatic cleaning of the filter plate is realized, and the filtering effect is ensured.
[0010] Preferably, a connecting cavity is connected with the bottom side of the steam inlet pipe, and six condenser pipes are connected with the bottom side of the connecting cavity, and one end of the condenser pipe is communicated with the condensate water storage cavity and arranged in penetrating the condenser tank, so that the contact area of the mixed liquid steam and the condensate water is increased, and the condensation efficiency is improved.
[0011] Preferably, a control panel is mounted on the outer side of the condenser tank, and the control panel is electrically connected with the pressure sensor, the water inlet valve and the water outlet valve, wherein the signal transmission of the pressure sensor and the operation control of the water inlet valve and the water outlet valve are realized, and the automation control of the whole condensation process is realized.
[0012] The utility model discloses the advantages are:
[0013] 1. The utility model discloses a handle rotation screw rod makes the pressure sensor be in the appropriate position, and when condensing, the temperature in the tank rises, and the pressure increases, and the air pressure will enter the connecting cylinder in the through -hole, makes the connecting block in the connecting cylinder slide upwards, and when the connecting block contacts the pressure sensor, the signal is transmitted to the control panel, and the control panel will control the water inlet valve and the water outlet valve to open, and the temperature and the pressure in the tank are reduced, realizes the dynamic monitoring and automatic regulation to the pressure in the condenser tank, maintains the pressure in the condenser tank in the safe range, and the condensation efficiency is improved.
[0014] 2.The utility model discloses a brush is cleaned automatically to filter plate along with the rotation of rotating shaft, guarantees the filtration effect, and the mixed liquid steam is entered into the connecting cavity after filtering, then is dispersed into six condensing pipes, in the condensing pipe, mixed liquid steam exchanges heat with the condensing water in the condensing water storage cavity, and is condensed into liquid, increases the contact area of mixed liquid steam and condensing water, improves the condensing efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only is some embodiments of the utility model, for ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.
[0016] Figure 1 It is medium axle side view structural schematic diagram for the utility model;
[0017] Figure 2 It is condensing device structural schematic diagram;
[0018] Figure 3 It is condensing tank upper part partial sectional view structural schematic diagram;
[0019] Figure 4 It is pressure control assembly structural schematic diagram;
[0020] Figure 5 It is steam air intake assembly structural schematic diagram.
[0021] In the drawing: 1, condensing tank;2, connecting cylinder;3, threaded rod;4, handle;5, pressure sensor;6, connecting rod;7, connecting block;8, spring;9, through hole;10, hot water discharge pipe;11, water outlet valve;12, cold water inlet pipe;13, water inlet valve;14, partition;15, condensing water storage cavity;16, drain pipe;17, steam inlet pipe;18, filter plate;19, rotating shaft;20, driven bevel gear;21, fan blade;22, brush;23, servo motor;24, rotating shaft;25, driving bevel gear;26, connecting cavity;27, condensing pipe;28, control panel. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the embodiments of the utility model, obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled person in the art without making creative labor belong to the scope of protection of the utility model.
[0023] Please refer to Figures 1-4 As shown in the figure, a kind of methanol toluene dimethyl carbonate mixed liquid condensing device, including condensing tank 1, the top side of the condensing tank 1 is installed through the connecting barrel 2, the inside of the top side of the connecting barrel 2 is provided with a threaded hole, the inside of the threaded hole is movably installed through the threaded rod 3, the top side of the threaded rod 3 is installed with the handle 4, the bottom side of the threaded rod 3 is installed with the pressure sensor 5, the inside of the bottom side of the connecting barrel 2 is provided with a rod hole, the inside of the rod hole is movably installed through the connecting rod 6, the top side of the connecting rod 6 is installed with the connecting block 7, the bottom side of the connecting block 7 is fixed with the spring 8 between the bottom side inner wall of the connecting barrel 2, the spring 8 is sleeved on the outer wall of the connecting rod 6, the bottom side of the connecting barrel 2 is equidistantly provided with nine through holes 9, wherein the pressure sensor 5 is used to detect whether the connecting block 7 produces pressure on the pressure sensor 5, and the connecting block 7 is located directly below the pressure sensor 5, the radius of the connecting block 7 is equal to the inner diameter of the connecting barrel 2, and the connecting block 7 is slidingly installed in the inside of the connecting barrel 2;
[0024] The top end side of the condensing tank 1 is connected with the hot water discharge pipe 10, the inside of the hot water discharge pipe 10 is installed with the water outlet valve 11, the bottom end side of the condensing tank 1 is connected with the cold water inlet pipe 12, the inside of the cold water inlet pipe 12 is assembled with the water inlet valve 13, the outside of the condensing tank 1 is installed with the control panel 28; When working, different mixed liquid vapor may need different pressure conditions to achieve the best condensing effect in the condensing process, if the internal pressure of the condensing tank 1 cannot be adjusted, it is difficult to optimize the pressure according to the actual situation, thereby leading to unstable condensing effect, secondly, when the internal pressure of the condensing tank 1 is too high, unnecessary safety problems will be caused, according to the need, the threaded rod 3 is rotated through the handle 4, so that the pressure sensor 5 is at the appropriate position height, with the condensing operation, the mixed liquid vapor continuously enters the condensing tank 1 and is condensed, the temperature in the condensing tank 1 gradually rises, resulting in pressure increase, the air pressure will enter the inside of the connecting barrel 2 through the through hole 9, so that the connecting block 7 gradually slides upward in the inside of the connecting barrel 2, the spring 8 is stretched, when the connecting block 7 gradually approaches and contacts the pressure sensor 5, the pressure sensor 5 detects the pressure signal, and transmits the signal to the control panel 28, after receiving the signal, the control panel 28 controls the water inlet valve 13 and the water outlet valve 11 to open, at this time, the cold water enters the condensing cavity through the cold water inlet pipe 12, and the hot water is discharged through the hot water discharge pipe 10, thereby reducing the temperature in the condensing tank 1, so as to reduce the pressure, so that the connecting block 7 gradually slides downward under the action of the spring 8, and returns to the initial position, realizing the dynamic monitoring and automatic adjustment of the internal pressure of the condensing tank 1, maintaining the internal pressure of the condensing tank 1 in the safe range, and improving the condensing efficiency, wherein the position height of the water in the condensing tank 1 is lower than the position height of the connecting barrel 2, and the model of the pressure sensor 5 is IFMPG24xx series.
[0025] Please refer to Figure 1 、 2 , 3, 5, the bottom end of the condensing tank 1 is provided with a partition plate 14, the top side of the partition plate 14 is a condensing cavity, the bottom side of the partition plate 14 is a condensate storage cavity 15, one side of the condensate storage cavity 15 is connected with a drain pipe 16;
[0026] The top side of the condensing tank 1 is connected with a steam inlet pipe 17, the inner wall of the top end of the steam inlet pipe 17 is provided with a filter plate 18, the inside of the filter plate 18 is rotatably penetrated and installed with a rotating shaft 19, the bottom end of the rotating shaft 19 is provided with a driven bevel gear 20, the middle end of the rotating shaft 19 is provided with three fan blades 21, the top end of the rotating shaft 19 is provided with a plate brush 22 in contact with the filter plate 18, one side of the steam inlet pipe 17 is provided with a servo motor 23, the output end of the servo motor 23 is provided with a rotating shaft 24, one end of the rotating shaft 24 is provided with a driving bevel gear 25, and the driving bevel gear 25 is meshed with the driven bevel gear 20, the bottom side of the steam inlet pipe 17 is connected with a connecting cavity 26, the bottom side of the connecting cavity 26 is connected with six condensing pipes 27, one end of the condensing pipe 27 is penetrated through the condensing tank 1 and is in communication with the condensate storage cavity 15; When producing biological enzymes in the chemical field, it is necessary to remove impurities in the methanol toluene dimethyl carbonate mixed liquid steam through condensation operation, so a condensing device is needed, the servo motor 23 is started, the rotating shaft 24 drives the driving bevel gear 25 to rotate, so that the driven bevel gear 20 rotates, and then drives the rotating shaft 19 to rotate, so that the fan blades 21 rotate to generate negative pressure, so that the mixed liquid steam enters the condensing tank 1 after filtering the impurities in the mixed liquid steam through the filter plate 18 of the steam inlet pipe 17, reducing the abrasion and blockage of the condensing pipe 27, ensuring the normal operation of the condensing device, at the same time, the plate brush 22 automatically cleans the filter plate 18 with the rotation of the rotating shaft 19, ensuring the filtering effect, the mixed liquid steam enters the connecting cavity 26 after filtering, and then disperses into the six condensing pipes 27, in the condensing pipe 27, the mixed liquid steam exchanges heat with the condensate in the condensate storage cavity 15 to be condensed into liquid, increasing the contact area of the mixed liquid steam and the condensate, improving the condensing efficiency, the condensed liquid flows into the condensing cavity of the condensing tank 1 for collection and storage, wherein the driving bevel gear 25 and the driven bevel gear 20 are made of stainless steel.
[0027] Working principle: start servo motor 23, rotating shaft 24 driven bevel gear 25 rotation, so that the driven bevel gear 20 rotation, in turn, drive shaft 19 rotation, so that the fan 21 rotation produces negative pressure, so that the mixed liquid vapor through the steam inlet pipe 17 after the filter plate 18 filter mixed liquid vapor impurities into the condenser 1, reduce the impurities on the condenser tube 27 wear and blockage, ensure the normal operation of the condenser, at the same time, the plate brush 22 with the rotation of the shaft 19 rotation on the filter plate 18 automatic cleaning, ensure the filtering effect, mixed liquid vapor after filtration into the connecting cavity 26, then dispersed to six condenser tube 27, in the condenser tube 27, mixed liquid vapor and condenser water storage cavity 15 in the condenser water heat exchange, condensed into a liquid, increase the contact area of mixed liquid vapor and condenser water, improve the condensation efficiency, the condensed liquid flows into the condenser cavity of condenser 1, collection and storage;
[0028] According to the need to rotate the threaded rod 3 through the handle 4, so that the pressure sensor 5 is in the appropriate position height, with the condensation operation, mixed liquid vapor into the condenser 1 and is condensed, the temperature in the condenser 1 gradually increases, resulting in increased pressure, air pressure will be through the hole 9 into the inside of the connecting cylinder 2, so that the connecting block 7 in the inside of the connecting cylinder 2 gradually slide up, the spring 8 is stretched, when the connecting block 7 gradually close to and contact the pressure sensor 5, the pressure sensor 5 detects the pressure signal, and the signal is transmitted to the control panel 28, the control panel 28 receives the signal, the control panel 28 will control the water inlet valve 13 and the water outlet valve 11 open, at this time, the cold water through the cold water inlet pipe 12 into the condenser cavity, while the hot water through the hot water discharge pipe 10 discharge, reduce the temperature inside the condenser 1, so as to reduce the pressure, so that the connecting block 7 gradually slide down under the action of the spring 8, restore to the initial position, realize the dynamic monitoring and automatic adjustment of the pressure inside the condenser 1, maintain the pressure in the condenser 1 within the safe range, improve the condensation efficiency, wherein the position height of the water in the condenser 1 is lower than the position height of the connecting cylinder 2, the model of the pressure sensor 5 is IFMPG24xx series.
[0029] In the description of the present application, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the description of the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0030] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A methanol toluene dimethyl carbonate mixture condensing device, characterized in that: The utility model provides a condensing tank (1), the top side of condensing tank (1) is equipped with the connecting cylinder (2) through installation, the inside of connecting cylinder (2) top side is equipped with screw hole, the inside of screw hole is movably equipped with threaded rod (3) through installation, the top side of threaded rod (3) is equipped with handle (4), the bottom side of threaded rod (3) one end is equipped with pressure sensor (5), the inside of connecting cylinder (2) bottom side is equipped with rod hole, the inside of rod hole is movably equipped with connecting rod (6) through installation, the top side of connecting rod (6) is equipped with connecting block (7), the bottom side of connecting block (7) and connecting cylinder (2) bottom side inner wall are fixedly connected with spring (8), the spring (8) is sleeved on the outer wall of connecting rod (6), the inside of connecting cylinder (2) bottom side is equidistantly equipped with nine through -hole (9), wherein pressure sensor (5) is used for detecting whether connecting block (7) generates pressure to pressure sensor (5), and connecting block (7) is located directly below pressure sensor (5), the radius of connecting block (7) is equal to the inner diameter of connecting cylinder (2), and connecting block (7) is slidably installed in the inside of connecting cylinder (2).
2. The methanol toluene dimethyl carbonate mixed liquid condensing device according to claim 1, characterized in that: The top end of the condensing tank (1) is connected with a hot water discharge pipe (10), the inside of the hot water discharge pipe (10) is provided with a water outlet valve (11), the bottom end of the condensing tank (1) is connected with a cold water inlet pipe (12), the inside of the cold water inlet pipe (12) is provided with a water inlet valve (13).
3. The methanol toluene dimethyl carbonate mixture condensing device according to claim 2, characterized in that: The bottom end of the condensing tank (1) is provided with a partition plate (14), the top side of the partition plate (14) is a condensing cavity, the bottom side of the partition plate (14) is a condensate water storage cavity (15), one side of the condensate water storage cavity (15) is connected with a drain pipe (16).
4. The methanol toluene dimethyl carbonate mixture condensing device according to claim 3, characterized in that: The top side of the condensing tank (1) is connected with a steam inlet pipe (17), the top end inner wall of the steam inlet pipe (17) is provided with a filter plate (18), the inside of the filter plate (18) is rotatably provided with a rotating shaft (19), the bottom end outer wall of the rotating shaft (19) is provided with a driven bevel gear (20), the middle end outer wall of the rotating shaft (19) is provided with three fan blades (21), the top end of the rotating shaft (19) is provided with a plate brush (22) in contact with the filter plate (18), one side of the steam inlet pipe (17) is provided with a servo motor (23), the output end of the servo motor (23) is provided with a rotating shaft (24), one end of the rotating shaft (24) is provided with a driving bevel gear (25), and the driving bevel gear (25) is meshed with the driven bevel gear (20).
5. The methanol toluene dimethyl carbonate mixture condensing device according to claim 4, characterized in that: The bottom side of the steam inlet pipe (17) is connected with a connecting cavity (26), the bottom side of the connecting cavity (26) is connected with six condensing pipes (27), one end of the condensing pipe (27) penetrates the condensing tank (1) and is communicated with the condensate water storage cavity (15).
6. The methanol toluene dimethyl carbonate mixture condensing device according to claim 5, characterized in that: The control panel (28) is installed on the outside of the condensing tank (1), and is electrically connected with the pressure sensor (5) and the water inlet valve (13) and the water outlet valve (11), and is used for signal transmission of the pressure sensor (5) and operation control of the water inlet valve (13) and the water outlet valve (11).