Separator for preparing cyclopentanol by hydrating cyclopentene
By designing a separator that integrates distillation, centrifugal phase separation and limiting components, the problem of cumbersome separation process and waste of water vapor in the cyclopentene hydration process is solved, and the effect of simplifying the separation process, shortening time and improving efficiency is achieved.
Patent Information
- Application Number
- CN202411952238.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-04-11
AI Technical Summary
In the existing cyclopentene hydration process to make cyclopentyl alcohol, the separation process is complicated and the top channel cannot be automatically closed during distillation, resulting in waste of water vapor.
A separator including a distillation assembly, a centrifugal phase separation assembly and a limit assembly is designed to separate gas and liquid through a centrifugal phase separation assembly, and the sealing process is automatically completed using the water vapor generated by the distillation separation.
The separation process is simplified, the overall separation time is significantly shortened, the waste of water vapor is avoided, and the separation efficiency and product quality are improved.
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Figure CN119792968A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of cyclopentanol preparation, and in particular relates to a separator for preparing cyclopentanol by hydrating cyclopentene. Background Art
[0002] The hydration of cyclopentene to prepare cyclopentanol is an acid-base catalytic reaction, and a solid acid catalyst is usually used to promote the reaction. Cyclopentanol is a colorless viscous liquid with an aromatic odor. It is an important intermediate for fine chemical products such as medicines and pesticides. In the presence of a catalyst, cyclopentene and water are hydrated in the solvent phenol to produce cyclopentanol. During the reaction, the stirring speed needs to be controlled to ensure that the reactants are fully mixed. After the reaction is completed, the reactants are separated into an oil phase and an aqueous phase by cooling and stratification. The oil phase material is distilled at normal pressure and cut to obtain fractions of different temperatures. After the reaction is completed, a separator is usually required to separate the phases.
[0003] In the process of preparing cyclopentanol by hydration of cyclopentene, commonly used separators mainly include phase separators and product separation towers. The phase separator is mainly used to separate the gas-liquid mixture after the reaction, while the product separation tower is mainly used to further separate the cyclopentanol and water in the liquid phase. In the prior art, the two separation devices need to be used in combination, that is, firstly using a phase separator to separate the gas phase and the liquid phase, and then introducing the liquid phase into the separation tower for further separation. The entire separation process is relatively cumbersome.
[0004] At the same time, when a separation tower is used to separate cyclopentanol and water, since distillation is required for separation, the top of the separation tower is in an open state during distillation, causing some water vapor to directly overflow. The device cannot automatically close the channel at the top during distillation, resulting in waste of water vapor, which urgently needs improvement. Summary of the invention
[0005] The object of the present invention is to provide a separator for preparing cyclopentanol by hydration of cyclopentene, so as to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical scheme: a separator for preparing cyclopentanol by hydration of cyclopentene, comprising a base, a distillation component is fixedly installed at a position near the left side of the top of the base, a clean water recovery tank is fixedly installed on the left side of the top of the base, a recovery pipe is fixedly connected to the top of the clean water recovery tank, and the end of the recovery pipe away from the clean water recovery tank is fixedly connected to the distillation component, a fixing frame is fixedly installed at a position near the top of the outer side of the distillation component, a motor is fixedly installed on one side of the fixing frame, a centrifugal phase separation component is provided at the top of the distillation component, the top of the centrifugal phase separation component is movably connected to the top of the distillation component, the centrifugal phase separation component rotates relative to the distillation component, and a clean water drain valve is fixedly connected to the bottom of the clean water recovery tank.
[0007] Before use, the bottom end of the clean water recovery tank can be matched with the clean water receiving tank, and the bottom end of the distillation component can be matched with the cyclopentanol receiving tank. At the same time, the gas-liquid mixture after the reaction can be injected through the top of the centrifugal phase separation component. After the injection is completed, the top of the centrifugal phase separation component is sealed to complete the preparation before separation.
[0008] As a further technical solution of the present invention, a driving gear is fixedly installed on the top of the motor output end, and a driven gear ring located directly above the distillation component is fixedly installed on the bottom of the centrifugal phase separation component, and the driving gear and the driven gear ring are meshingly connected.
[0009] When phase separation, i.e. gas-liquid separation, is required, the motor can be turned on, which can drive the driving gear to rotate. When the driving gear rotates, the corresponding driven gear ring rotates accordingly. When the driven gear ring rotates, it can drive the centrifugal phase separation component at its top to rotate circumferentially relative to the distillation component.
[0010] As a further technical solution of the present invention, the distillation assembly includes a distillation tube, the top end of the distillation tube is fixedly connected to a feed pipe, a partition is fixedly connected between the distillation tube and the feed pipe, and the bottom end of the distillation tube is fixedly connected to a cyclopentanol drain valve.
[0011] As a further technical solution of the present invention, the top of the partition is provided with a limiting assembly located inside the feed pipe, the bottom end of the partition is fixedly installed with an air collecting hood, the top of the air collecting hood is connected to the bottom end of the limiting assembly, and an electric heating tube is installed inside the distillation tube.
[0012] As a further technical solution of the present invention, a liquid infusion tube is fixedly connected to the outer side of the feed tube and located above the partition, and the other end of the liquid infusion tube is fixedly connected to the outer side of the distillation tube near the bottom end.
[0013] After the gas-liquid separation is completed, the mixed liquid will fall into the interior of the distillation component through the bottom end of the centrifugal phase separation component. In the initial state, the limit component does not block the top of the distillation component. At this time, the mixed liquid enters the interior of the feed pipe and enters the top of the partition. At this time, it can be discharged through the infusion tube and enter the interior of the distillation tube through the infusion tube. At this time, the mixed liquid can enter the bottom end of the distillation tube, and keep the cyclopentanol drain valve in a closed state. At the same time, turn on the electric heating tube inside the distillation tube to heat the mixed liquid for subsequent separation process.
[0014] Through the coordination between the centrifugal phase separation component and the distillation component, the device can directly output the mixed liquid to the interior of the distillation component after completing the gas-liquid separation, and complete the separation process directly through the distillation component. During the whole process, the mixed liquid does not need to be transmitted through external components, which can effectively avoid the contamination of the mixed liquid, improve the purity of the separated product, and improve the product quality.
[0015] As a further technical solution of the present invention, the centrifugal phase separation component includes a mounting frame, the bottom end of the mounting frame is connected to the top end of the driven gear ring, the top end of the mounting frame is fixedly mounted with an annular guide rail, and the inner part of the annular guide rail is movably clamped with an annular guide block.
[0016] As a further technical solution of the present invention, a centrifugal tank is fixedly installed on the top of the annular guide block, and the centrifugal tank is displaced left and right relative to the annular guide rail. A drainage channel is opened inside the annular guide block and is connected to the bottom end of the centrifugal tank.
[0017] When separating the gas phase and the liquid phase, the gas-liquid mixture can be first sent into the interior of the centrifugal tank. After the filling is completed, the top of the centrifugal tank can be closed. After the closure is completed, the driving gear can be driven to rotate by turning on the motor. At this time, the driven gear ring on one side rotates accordingly, and the mounting frame on the top is driven to rotate at the same time. When the mounting frame rotates, the annular guide rail can be driven to rotate circumferentially. At this time, the centrifugal tank is thrown out by the centrifugal force, and the centrifugal tank can be driven to slide in the direction away from the mounting frame until it is located on one side of the annular guide rail. At this time, the centrifugal tank rotates circumferentially relative to the distillation component and completes the centrifugal effect. At this time, the gas phase and the liquid phase complete the separation process. After the separation is completed, the centrifugal tank can be moved to the top of the annular guide rail. At this time, the centrifugal tank can be opened to discharge the gas phase at the top, and the liquid mixture at the bottom can be discharged through the drainage channel at the bottom to enter the interior of the distillation component.
[0018] After the export is completed, the gas-liquid mixture is injected into the centrifugal tank again, and the above steps are repeated to complete the centrifugal separation. At this time, the liquid distillation separation process can be carried out through the distillation component to complete the gas-liquid separation and distillation separation at the same time.
[0019] By utilizing the coordination between the centrifugal phase separation component and the distillation component, the device can perform centrifugal separation through the centrifugal phase separation component and distillation separation at the same time, without the need for the step-by-step separation process of traditional devices, significantly shortening the overall separation time, simplifying the separation process, and the entire process can be completed quickly, effectively shortening the waiting time in the middle and improving the overall separation efficiency.
[0020] As a further technical solution of the present invention, the limiting assembly includes an air collecting pipe, the bottom end of the air collecting pipe is fixedly connected to the air collecting hood, the air collecting pipe is installed at the top of the partition, the internal movably sleeved internal part of the air collecting pipe is connected to the top of the piston plate and a piston rod is fixedly installed, the outer side surface of the piston rod is movably sleeved to a limiting spring, and the upper and lower ends of the limiting spring are respectively connected to the top of the inner cavity of the air collecting pipe and the top of the piston plate.
[0021] As a further technical solution of the present invention, a sealing plug is fixedly installed on the top of the piston rod, a liquid inlet groove is opened at an equal angle near the bottom of the sealing plug, an exhaust port is fixedly connected to the gas collecting pipe near the top, and the other end of the exhaust port is fixedly connected to the recovery pipe.
[0022] As a further technical solution of the present invention, when the limit spring is in an extreme compression state, the piston plate is located directly above the exhaust port, and the sealing plug is located at the top end of the feed pipe and seals the top end thereof.
[0023] When the mixed liquid enters the interior of the distillation tube and the internal electric heating tube is turned on, the mixed liquid can be heated at this time. When the boiling point of clean water is reached, the clean water can be converted into water vapor, and enter the interior of the gas collecting tube after being collected by the gas collecting hood, and push the piston plate to move upward. At this time, the limit spring is compressed accordingly, and pushes the piston rod and the sealing plug to move upward. When the limit spring is compressed to the limit position, the water vapor can be discharged through the exhaust port and enter the interior of the clean water recovery tank through the recovery pipe for condensation and temporary storage, and finally discharged through the clean water drain valve, while the cyclopentanol stays in the distillation tube and is finally discharged through the cyclopentanol drain valve.
[0024] At the same time, the piston rod and the sealing plug can rise to the highest point and enter the interior of the feed pipe, and block and seal the top of the feed pipe. At this time, the sealing process of the feed pipe can be completed to prevent the overflow of water vapor.
[0025] By utilizing the water vapor generated by distillation separation and applying the water vapor to the limiting component, the sealing process can be automatically completed during distillation separation. The entire process is automatically completed, which can effectively avoid the overflow of water vapor caused by the device being in an open state during distillation and reduce the waste of water vapor. At the same time, the entire process is automatically completed, thereby improving the overall separation and reuse efficiency.
[0026] The beneficial effects of the present invention are as follows:
[0027] (1) The present invention utilizes the coordination between the centrifugal phase separation component and the distillation component, so that the device can perform centrifugal separation through the centrifugal phase separation component and distillation separation at the same time, without the need for the step-by-step separation process of the traditional device, significantly shortening the overall separation time, simplifying the separation process, and the entire process can be completed quickly, effectively shortening the intermediate waiting time and improving the overall separation efficiency.
[0028] (2) The present invention utilizes the water vapor generated by distillation separation and applies the water vapor to the limiting component, so that the sealing process can be automatically completed during distillation separation. The entire process is automatically completed, which can effectively avoid the overflow of water vapor caused by the device being in an open state during distillation, reduce the waste of water vapor, and at the same time, the entire process is automatically completed, thereby improving the overall separation and reuse efficiency.
[0029] (3) The present invention coordinates the centrifugal phase separation component and the distillation component so that after completing the gas-liquid separation, the device can directly output the mixed liquid to the interior of the distillation component and complete the separation process directly through the distillation component. During the entire process, the mixed liquid does not need to be transmitted through external components, which can effectively avoid the contamination of the mixed liquid, improve the purity of the separated product, and improve the product quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0031] Figure 2 is a schematic diagram of the bottom structure of the present invention;
[0032] Figure 3 It is a schematic diagram of the state of the centrifugal phase separation component structure with a hidden base according to the present invention;
[0033] Figure 4 It is a cross-sectional schematic diagram of the distillation assembly and the clean water recovery tank structure of the present invention;
[0034] Figure 5 It is a separate schematic diagram of the structure of the limiting component of the present invention;
[0035] Figure 6 It is a cross-sectional schematic diagram of the internal structure of the limit assembly of the present invention;
[0036] Figure 7 It is an exploded schematic diagram of the structure of the centrifugal phase separation component of the present invention;
[0037] Figure 8 It is a cross-sectional schematic diagram of the internal structure of the centrifugal phase of the present invention.
[0038] In the figure: 1. base; 2. distillation assembly; 201. partition; 202. distillation tube; 203. feed tube; 204. infusion tube; 205. cyclopentanol drain valve; 3. locking frame; 4. limit assembly; 401. gas collecting pipe; 402. piston plate; 403. piston rod; 404. limit spring; 405. exhaust port; 406. sealing plug; 407. liquid inlet tank; 5. recovery pipe; 6. clean water recovery tank; 7. clean water drain valve; 8. fixing frame; 9. motor; 10. driving gear; 11. driven gear ring; 12. centrifugal phase separation assembly; 121. annular guide rail; 122. mounting frame; 123. centrifugal tank; 124. annular guide block; 125. drain channel; 13. gas collecting hood. DETAILED DESCRIPTION
[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0040] like Figures 1 to 8 As shown, in an embodiment of the present invention, a separator for preparing cyclopentanol by hydrating cyclopentene includes a base 1, a distillation component 2 is fixedly installed at a position near the left side of the top of the base 1, a clean water recovery tank 6 is fixedly installed on the left side of the top of the base 1, a recovery pipe 5 is fixedly connected to the top of the clean water recovery tank 6, and one end of the recovery pipe 5 away from the clean water recovery tank 6 is fixedly connected to the distillation component 2, a fixing frame 8 is fixedly installed on the outer side surface of the distillation component 2 near the top, a motor 9 is fixedly installed on one side of the fixing frame 8, a centrifugal phase separation component 12 is provided at the top of the distillation component 2, the top of the centrifugal phase separation component 12 is movably connected to the top of the distillation component 2, the centrifugal phase separation component 12 rotates relative to the distillation component 2, and the bottom end of the clean water recovery tank 6 is fixedly connected to a clean water drain valve 7.
[0041] Before use, the bottom end of the clean water recovery tank 6 can be matched with the clean water receiving tank, and the bottom end of the distillation component 2 can be matched with the cyclopentanol receiving tank. At the same time, the gas-liquid mixture after the reaction can be injected through the top of the centrifugal phase separation component 12. After the injection is completed, the top of the centrifugal phase separation component 12 is sealed to complete the preparation before separation.
[0042] like Figure 1 and Figure 2 as well as Figure 3 As shown, a driving gear 10 is fixedly mounted on the top of the output end of the motor 9, and a driven gear ring 11 located directly above the distillation component 2 is fixedly mounted on the bottom of the centrifugal phase separation component 12, and the driving gear 10 and the driven gear ring 11 are meshingly connected.
[0043] When phase separation, i.e. gas-liquid separation, is required, the motor 9 can be turned on, which can drive the driving gear 10 to rotate. When the driving gear 10 rotates, the corresponding driven gear ring 11 rotates accordingly. When the driven gear ring 11 rotates, the centrifugal phase separation component 12 at its top can be driven to rotate circumferentially relative to the distillation component 2.
[0044] like Figure 2 and Figure 3 as well as Figure 4 As shown, the distillation component 2 includes a distillation tube 202, the top of which is fixedly connected to a feed tube 203, a partition 201 is fixedly connected between the distillation tube 202 and the feed tube 203, the bottom end of the distillation tube 202 is fixedly connected to a cyclopentanol drain valve 205, the top of the partition 201 is provided with a limit assembly 4 located inside the feed tube 203, the bottom end of the partition 201 is fixedly installed with an air collecting hood 13, the top of the air collecting hood 13 is connected to the bottom end of the limit assembly 4, an electric heating tube is installed inside the distillation tube 202, the outer side surface of the feed tube 203 and a position above the partition 201 is fixedly connected to a liquid infusion tube 204, and the other end of the liquid infusion tube 204 is fixedly connected to a position on the outer side surface of the distillation tube 202 near the bottom end.
[0045] After the gas-liquid separation is completed, the mixed liquid will fall into the interior of the distillation component 2 through the bottom end of the centrifugal phase separation component 12. In the initial state, the limiting component 4 does not block the top of the distillation component 2. At this time, the mixed liquid enters the interior of the feed pipe 203 and enters the top of the partition 201. At this time, it can be discharged through the infusion pipe 204 and enter the interior of the distillation pipe 202 through the infusion pipe 204. At this time, the mixed liquid can enter the bottom end of the distillation pipe 202, and keep the cyclopentanol drain valve 205 in a closed state. At the same time, the electric heating pipe inside the distillation pipe 202 is turned on to heat the mixed liquid for the subsequent separation process.
[0046] Through the coordination between the centrifugal phase separation component 12 and the distillation component 2, the device can directly output the mixed liquid to the interior of the distillation component 2 after completing the gas-liquid separation, and complete the separation process directly through the distillation component 2. During the whole process, the mixed liquid does not need to be transmitted through external components, which can effectively avoid the contamination of the mixed liquid, improve the purity of the separated product, and improve the product quality.
[0047] like Figure 1 and Figure 2 as well as Figure 7 and Figure 8As shown, the centrifugal phase separation component 12 includes a mounting frame 122, the bottom end of the mounting frame 122 is connected to the top of the driven gear ring 11, an annular guide rail 121 is fixedly installed on the top of the mounting frame 122, an annular guide block 124 is movably engaged inside the annular guide rail 121, a centrifugal tank 123 is fixedly installed on the top of the annular guide block 124, the centrifugal tank 123 is displaced left and right relative to the annular guide rail 121, a drainage channel 125 is provided inside the annular guide block 124 and is communicated with the bottom end of the centrifugal tank 123.
[0048] Embodiment: When performing separation of gas phase and liquid phase, the gas-liquid mixture can be first sent into the interior of the centrifugal tank 123. After the filling is completed, the top of the centrifugal tank 123 can be closed. After the closing is completed, the driving gear 10 can be driven to rotate by turning on the motor 9. At this time, the driven gear ring 11 on one side rotates accordingly, and the mounting frame 122 on the top is driven to rotate at the same time. When the mounting frame 122 rotates, the annular guide rail 121 can be driven to rotate circumferentially. At this time, the centrifugal tank 123 is thrown out by the centrifugal force, and the centrifugal tank 123 can be driven to slide in the direction away from the mounting frame 122 until it is located on one side of the annular guide rail 121. At this time, the centrifugal tank 123 rotates circumferentially relative to the distillation component 2 and completes the centrifugal action. At this time, the gas phase and the liquid phase complete the separation process. After the separation is completed, the centrifugal tank 123 can be moved to the top of the annular guide rail 121. At this time, the centrifugal tank 123 can be opened to discharge the gas phase at the top, and the liquid mixture at the bottom can be discharged through the discharge channel 125 at the bottom to enter the interior of the distillation component 2;
[0049] After the derivation is completed, the gas-liquid mixture is injected into the centrifugal tank 123 again, and the above steps are repeated to complete the centrifugal separation. At this time, the distillation separation process of the liquid can be carried out through the distillation component 2, and the gas-liquid separation and distillation separation are completed at the same time.
[0050] By utilizing the cooperation between the centrifugal phase separation component 12 and the distillation component 2, the device can perform centrifugal separation through the centrifugal phase separation component 12 and distillation separation at the same time, without the need for the step-by-step separation process of traditional devices, significantly shortening the overall separation time, simplifying the separation process, and the entire process can be completed quickly, effectively shortening the waiting time in the middle and improving the overall separation efficiency.
[0051] like Figure 4 as well as Figure 5 and Figure 6As shown, the limiting assembly 4 includes an air collecting pipe 401, the bottom end of the air collecting pipe 401 is fixedly connected to the air collecting hood 13, the air collecting pipe 401 is installed at the top end of the partition 201, the inner part of the air collecting pipe 401 is movably sleeved with a piston plate 402, and the top end of the piston rod 403 is fixedly installed, the outer side of the piston rod 403 is movably sleeved with a limiting spring 404, the upper and lower ends of the limiting spring 404 are respectively connected to the top end of the inner cavity of the air collecting pipe 401 and the top end of the piston plate 402, a sealing plug 406 is fixedly installed on the top end of the piston rod 403, and a liquid inlet groove 407 is provided at an equal angle near the bottom end of the sealing plug 406, an exhaust port 405 is fixedly connected to the position of the air collecting pipe 401 near the top end, and the other end of the exhaust port 405 is fixedly connected to the recovery pipe 5, when the limiting spring 404 is in the extreme compression state, the piston plate 402 is located directly above the exhaust port 405, and the sealing plug 406 is located at the top end of the feed pipe 203 and seals its top end.
[0052] Embodiment: When the mixed liquid enters the interior of the distillation tube 202 and the internal electric heating tube is turned on, the mixed liquid can be heated at this time. When the boiling point of clean water is reached, the clean water can be converted into water vapor, and enter the interior of the gas collecting tube 401 after being collected by the gas collecting hood 13, and push the piston plate 402 to move upward. At this time, the limit spring 404 is compressed accordingly, and pushes the piston rod 403 and the sealing plug 406 to move upward. When the limit spring 404 is compressed to the limit position, the water vapor can be discharged through the exhaust port 405 and enter the interior of the clean water recovery tank 6 through the recovery pipe 5 for condensation and temporary storage, and finally discharged through the clean water drain valve 7, while the cyclopentanol stays in the interior of the distillation tube 202 and is finally discharged through the cyclopentanol drain valve 205.
[0053] At the same time, the piston rod 403 and the sealing plug 406 can rise to the highest point and enter the interior of the feed pipe 203, and block and seal the top of the feed pipe 203. At this time, the sealing process of the feed pipe 203 can be completed to prevent the overflow of water vapor.
[0054] By utilizing the water vapor generated by distillation separation and applying the water vapor to the limiting component 4, the sealing process can be automatically completed during distillation separation. The entire process is automatically completed, which can effectively avoid the overflow of water vapor caused by the device being in an open state during distillation and reduce the waste of water vapor. At the same time, the entire process is automatically completed, thereby improving the overall separation and reuse efficiency.
[0055] Working principle and usage process:
[0056] Before use, the bottom end of the clean water recovery tank 6 can be made to correspond to the clean water receiving tank, and the bottom end of the distillation component 2 can be made to correspond to the cyclopentanol receiving tank. At the same time, the gas-liquid mixture after the reaction can be injected through the top end of the centrifugal phase separation component 12. After the injection is completed, the top end of the centrifugal phase separation component 12 is sealed, and the preparation before separation can be completed;
[0057] When phase separation, i.e. gas-liquid separation, is required, the motor 9 can be turned on, and the driving gear 10 can be driven to rotate. When the driving gear 10 rotates, the corresponding driven gear ring 11 rotates accordingly. When the driven gear ring 11 rotates, the centrifugal phase separation component 12 at its top can be driven to rotate relative to the distillation component 2.
[0058] When performing separation of gas phase and liquid phase, the gas-liquid mixture can be first sent into the interior of the centrifugal tank 123. After the filling is completed, the top of the centrifugal tank 123 can be closed. After the closing is completed, the driving gear 10 can be driven to rotate by turning on the motor 9. At this time, the driven gear ring 11 on one side rotates accordingly, and the mounting frame 122 on the top is driven to rotate at the same time. When the mounting frame 122 rotates, the annular guide rail 121 can be driven to rotate circumferentially. At this time, the centrifugal tank 123 is thrown out by the centrifugal force, and the centrifugal tank 123 can be driven to slide in the direction away from the mounting frame 122 until it is located on one side of the annular guide rail 121. At this time, the centrifugal tank 123 rotates circumferentially relative to the distillation component 2 and completes the centrifugal action. At this time, the gas phase and the liquid phase complete the separation process. After the separation is completed, the centrifugal tank 123 can be moved to the top of the annular guide rail 121. At this time, the centrifugal tank 123 can be opened to discharge the gas phase at the top, and the liquid mixture at the bottom can be discharged through the discharge channel 125 at the bottom to enter the interior of the distillation component 2;
[0059] After the gas-liquid separation is completed, the mixed liquid will fall into the interior of the distillation component 2 through the bottom end of the centrifugal phase separation component 12. In the initial state, the limit component 4 does not block the top of the distillation component 2. At this time, the mixed liquid enters the interior of the feed pipe 203 and the top of the partition 201. At this time, it can be discharged through the infusion pipe 204 and enter the interior of the distillation pipe 202 through the infusion pipe 204. At this time, the mixed liquid can enter the bottom end of the distillation pipe 202, and the cyclopentanol drain valve 205 is kept in a closed state. At the same time, the electric heating pipe inside the distillation pipe 202 is opened to heat the mixed liquid for the subsequent separation process.
[0060] After the derivation is completed, the gas-liquid mixture is injected into the centrifugal tank 123 again, and the above steps are repeated to complete the centrifugal separation. At this time, the distillation assembly 2 can be used to perform the liquid distillation separation process, and the gas-liquid separation and distillation separation are completed at the same time;
[0061] When the mixed liquid enters the interior of the distillation tube 202 and the internal electric heating tube is turned on, the mixed liquid can be heated at this time. When the boiling point of the clean water is reached, the clean water can be converted into water vapor, and enter the interior of the gas collecting tube 401 after being collected by the gas collecting hood 13, and push the piston plate 402 to move upward. At this time, the limit spring 404 is compressed accordingly, and pushes the piston rod 403 and the sealing plug 406 to move upward. When the limit spring 404 is compressed to the extreme position, the water vapor can be discharged through the exhaust port 405 and enter the interior of the clean water recovery tank 6 through the recovery pipe 5 for condensation and temporary storage, and finally discharged through the clean water drain valve 7, while the cyclopentanol stays in the distillation tube 202 and is finally discharged through the cyclopentanol drain valve 205.
[0062] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A separator for preparing cyclopentanol by hydration of cyclopentene, comprising a base (1), characterized in that: A distillation component (2) is fixedly mounted at a position near the left side of the top of the base (1); a clean water recovery tank (6) is fixedly mounted at the left side of the top of the base (1); a recovery pipe (5) is fixedly connected to the top of the clean water recovery tank (6); one end of the recovery pipe (5) away from the clean water recovery tank (6) is fixedly connected to the distillation component (2); a fixing frame (8) is fixedly mounted at a position near the top of the outer side of the distillation component (2); a motor (9) is fixedly mounted on one side of the fixing frame (8); a centrifugal phase separation component (12) is provided at the top of the distillation component (2); the top of the centrifugal phase separation component (12) is movably connected to the top of the distillation component (2); the centrifugal phase separation component (12) rotates relative to the distillation component (2); and a clean water drain valve (7) is fixedly connected to the bottom of the clean water recovery tank (6).
2. A separator for preparing cyclopentanol by hydration of cyclopentene according to claim 1, characterized in that: A driving gear (10) is fixedly mounted on the top of the output end of the motor (9), and a driven gear ring (11) located directly above the distillation component (2) is fixedly mounted on the bottom of the centrifugal phase separation component (12), and the driving gear (10) and the driven gear ring (11) are meshingly connected.
3. A separator for preparing cyclopentanol by hydration of cyclopentene according to claim 1, characterized in that: The distillation assembly (2) comprises a distillation tube (202), the top end of the distillation tube (202) is fixedly connected to a feed tube (203), a partition (201) is fixedly connected between the distillation tube (202) and the feed tube (203), and the bottom end of the distillation tube (202) is fixedly connected to a cyclopentanol drain valve (205).
4. A separator for preparing cyclopentanol by hydration of cyclopentene according to claim 3, characterized in that: The top end of the partition (201) is provided with a limiting assembly (4) located inside the feed pipe (203), the bottom end of the partition (201) is fixedly installed with a gas collecting hood (13), the top end of the gas collecting hood (13) is connected to the bottom end of the limiting assembly (4), and an electric heating tube is installed inside the distillation tube (202).
5. A separator for preparing cyclopentanol by hydration of cyclopentene according to claim 4, characterized in that: A liquid infusion tube (204) is fixedly connected to the outer side of the feed tube (203) and located above the partition (201), and the other end of the liquid infusion tube (204) is fixedly connected to the outer side of the distillation tube (202) at a position close to the bottom end.
6. A separator for preparing cyclopentanol by hydration of cyclopentene according to claim 2, characterized in that: The centrifugal phase separation component (12) comprises a mounting frame (122), the bottom end of the mounting frame (122) is connected to the top end of the driven gear ring (11), an annular guide rail (121) is fixedly mounted on the top end of the mounting frame (122), and an annular guide block (124) is movably clamped inside the annular guide rail (121).
7. A separator for preparing cyclopentanol by hydration of cyclopentene according to claim 6, characterized in that: A centrifugal tank (123) is fixedly mounted on the top of the annular guide block (124), and the centrifugal tank (123) is displaced left and right relative to the annular guide rail (121). A drainage channel (125) is provided inside the annular guide block (124) and is communicated with the bottom end of the centrifugal tank (123).
8. A separator for preparing cyclopentanol by hydration of cyclopentene according to claim 5, characterized in that: The limiting assembly (4) comprises an air collecting pipe (401), the bottom end of the air collecting pipe (401) is fixedly connected to the air collecting cover (13), the air collecting pipe (401) is installed at the top end of the partition (201), the inner part of the air collecting pipe (401) is movably sleeved with a piston plate (402), and the top end of the piston plate (402) is fixedly installed with a piston rod (403), the outer side surface of the piston rod (403) is movably sleeved with a limiting spring (404), and the upper and lower ends of the limiting spring (404) are respectively connected to the top end of the inner cavity of the air collecting pipe (401) and the top end of the piston plate (402).
9. A separator for preparing cyclopentanol by hydration of cyclopentene according to claim 8, characterized in that: A sealing plug (406) is fixedly installed at the top end of the piston rod (403), and a liquid inlet groove (407) is provided at an equal angle near the bottom end of the sealing plug (406). An exhaust port (405) is fixedly connected to the top end of the gas collecting pipe (401), and the other end of the exhaust port (405) is fixedly connected to the recovery pipe (5).
10. A separator for preparing cyclopentanol by hydration of cyclopentene according to claim 9, characterized in that: When the limit spring (404) is in the extreme compression state, the piston plate (402) is located directly above the exhaust port (405), and the sealing plug (406) is located at the top end of the feed pipe (203) and seals the top end thereof.