CN210674284U - Electric heating heat preservation rectifying column - Google Patents
Electric heating heat preservation rectifying column Download PDFInfo
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- CN210674284U CN210674284U CN201921386052.1U CN201921386052U CN210674284U CN 210674284 U CN210674284 U CN 210674284U CN 201921386052 U CN201921386052 U CN 201921386052U CN 210674284 U CN210674284 U CN 210674284U
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- heat
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Abstract
The utility model discloses an electric heating heat-preservation rectifying tower, which comprises a stand, a rectifying tower body and an adjusting unit; a stand: the pallet surface is equipped with the rectifying column body, rectifying column body side is equipped with heating unit, heating unit includes insulating sleeve, electromagnetic induction heater, heat preservation and protective case, the regulating unit: the regulating unit includes toper material mouth, baffle, electric putter, baffle and heating pipe, and the upper surface of toper material mouth is equipped with the workbin, and the bottom of workbin is equipped with the baffle, and the center department of baffle is equipped with logical groove, leads to the groove side and rotates and be connected with the open-close plate the same with logical groove size, the baffle bottom surface is located to the electric putter bottom, and electric putter's the other end and the upper surface swing joint of open-close plate, the upper surface of baffle are equipped with the heating pipe, and this electrical heating heat preservation rectifying column can effectively improve heating efficiency to can be to the accurate control and the regulation of feeding volume and feeding temperature.
Description
Technical Field
The utility model relates to a rectifying column technical field specifically is an electrical heating heat preservation rectifying column.
Background
The rectifying tower is a tower-type gas-liquid contact device for rectifying. The method utilizes the property that each component in a mixture has different volatility, namely the vapor pressure of each component is different at the same temperature, so that a light component (low-boiling-point substance) in a liquid phase is transferred into a gas phase, and a heavy component (high-boiling-point substance) in the gas phase is transferred into the liquid phase, thereby realizing the purpose of separation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an electrical heating heat preservation rectifying column, can effectively improve heating efficiency to can be to the control that feed volume and feeding temperature can be more accurate, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electric heating heat-preservation rectifying tower comprises a stand, a rectifying tower body and an adjusting unit;
a stand: the rectifying tower comprises a rack, and is characterized in that a rectifying tower body is arranged on the surface of the rack, a heating unit is arranged on the side surface of the rectifying tower body, the heating unit comprises an insulating sleeve, an electromagnetic induction heater, a heat preservation layer and a protective shell, the insulating sleeve is arranged on the circumferential side surface of the rectifying tower body, a first interlayer is arranged on the circumferential side surface of the insulating sleeve, the electromagnetic induction heater is arranged in the interlayer, a second interlayer is arranged on the side surface of the first interlayer, the heat preservation layer is arranged in the second interlayer, and the protective shell is arranged on the side surface of;
an adjusting unit: the rectifying tower comprises a rectifying tower body and is characterized in that a feeding pipe is arranged on the side face of the bottom of the rectifying tower body, a metering pump is arranged on the side face of the feeding pipe, an adjusting unit is arranged at one end port of the feeding pipe and comprises a conical material port, a baffle plate, an electric push rod, a partition plate and a heating pipe, the conical material port is arranged at one end of the feeding pipe, a material box is arranged on the upper surface of the conical material port, the baffle plate is arranged at the bottom of the material box, a through groove is formed in the center of the baffle plate, a split plate with the same size as the through groove is rotatably connected to the side face of the through groove, the bottom end of the;
wherein: still include the PLC controller, the side of pallet is all located to the PLC controller, and the input of electromagnetic induction heater, electric putter and heating pipe all is connected with the output electricity of PLC controller.
Furthermore, the adjusting unit also comprises a heat dissipation opening, the heat dissipation opening is arranged on the upper surface of the material box, a heat dissipation fan is arranged inside the heat dissipation opening, the input end of the heat dissipation fan is electrically connected with the output end of the PLC, when the temperature of the material is too high, the heat dissipation fan plays a role in air cooling on the material, and the temperature of the material is rapidly reduced.
Further, still include the back flow, the side of rectifying column body is located to the back flow, and the one end of back flow is equipped with the reflux ratio controller, and the bottom of reflux ratio controller is equipped with the extension board, and the upper surface of workbin is located to the bottom of extension board, and the input of reflux ratio controller is connected with the output electricity of PLC controller, and the reflux ratio controller can carry out effective control to the reflux ratio, prevents that the reflux ratio is too big and leads to the flooding to cause the influence to rectifying column and product quality.
Further, the heat exchanger is further included, an outlet of the heat exchanger is connected with a heat exchange tube, the other end of the heat exchange tube is communicated with the top of the rectifying tower body, a first guide tube is arranged on the side face of the circumference of the heat exchanger, a product outlet is arranged on the side face of the first guide tube, the other end of the first guide tube is communicated with the reflux ratio controller, the input end of the heat exchanger is electrically connected with the output end of the PLC, heat transfer between materials can be achieved through the heat exchanger, heat is transferred to fluid with lower temperature through fluid with higher temperature, and the temperature of the fluid reaches the index specified by the flow so as to meet the requirements of technological conditions.
Further, still include the reboiler, the upper surface of frame plate is located to the reboiler, the vertical side of reboiler is equipped with the reboiling pipe, and the one end and the rectifying column body intercommunication of reboiling pipe, the circumference side of reboiler is equipped with the second pipe, the one end and the return air inlet intercommunication of second pipe, the reboiler input is connected with the output electricity of PLC controller, the material is heated the inflation in the reboiler and is even vaporized, density diminishes, thereby leave the vaporization space, return to in the tower smoothly, return the gas-liquid two-phase in the tower, the gas phase is upwards, and the liquid phase can drop to the bottom of the tower.
Compared with the prior art, the beneficial effects of the utility model are that: this electrical heating heat preservation rectifying column has following benefit:
1. this electrical heating keeps warm rectifying column can adjust its temperature before the material enters rectifying column through the regulating unit to obtain better rectification effect, can also control the size of feeding volume, prevent that the fluctuation range of feeding volume is too big and influence product quality.
2. The heating unit of the electric heating heat-preservation rectifying tower adopts an electromagnetic induction heating mode, so that the heat utilization rate is high, the efficiency is high, the energy is saved, the maintenance cost is low, and the operation cost can be reduced.
3. This electrical heating heat preservation rectifying column passes through the reflux ratio controller, can carry out effective control to the reflux ratio, prevents that the reflux ratio is too big and leads to the flooding to cause the influence to rectifying column and product quality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is an enlarged schematic view of the a position of the present invention.
In the figure: the device comprises a stand 1, a temperature monitor 11, a PLC 12, a rectifying tower 2, a heat exchange tube 21, a heat exchanger 22, a first guide tube 23, a product outlet 24, a heating unit 3, an insulating sleeve 31, an electromagnetic induction heater 32, a heat insulating layer 33, a protective shell 34, a regulating unit 4, a conical material opening 41, a baffle 42, an electric push rod 43, a partition plate 44, a heating tube 45, a heat dissipation opening 46, a heat dissipation fan 47, a material box feed opening 48, a material box feed pipe 5, a metering pump 51, a material box 52, a split plate 53, a return tube 6, a return ratio controller 61, a support plate 62, a support plate 7, a reboiler 71, a second guide tube 72, a return air opening 73 and a reboiling tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an electric heating heat-preservation rectifying tower comprises a stand 1, a rectifying tower body 2 and an adjusting unit 4;
a stand 1: the surface of the stand 1 is provided with a rectifying tower body 2, the side surface of the rectifying tower body 2 is provided with a heating unit 3, the heating unit 3 comprises an insulating sleeve 31, an electromagnetic induction heater 32, a heat preservation layer 33 and a protective shell 34, the insulating sleeve 31 is arranged on the circumferential side surface of the rectifying tower body 2, the circumferential side surface of the insulating sleeve 31 is provided with a first interlayer, the electromagnetic induction heater 32 is arranged in the interlayer, the side surface of the first interlayer is provided with a second interlayer, the heat preservation layer 33 is arranged in the second interlayer, and the side surface of the second interlayer is provided with the protective shell 34;
the adjusting unit 4: a feeding pipe 5 is arranged on the side surface of the bottom of the rectifying tower body 2, a metering pump 51 is arranged on the side surface of the feeding pipe 5, an adjusting unit 4 is arranged at one end port of the feeding pipe 5, the adjusting unit 4 comprises a conical material port 41 and a baffle 42, the adjusting unit 4 further comprises a heat dissipation hole 46, the heat dissipation hole 46 is arranged on the upper surface of the material box 52, a heat dissipation fan 47 is arranged inside the heat dissipation hole 46, and the input end of the heat dissipation fan 47 is electrically connected with the output end of the PLC 12;
wherein: still include PLC controller 12 and temperature monitor 11, PLC controller 12 all locates the side of stand 1, and the input of electromagnetic induction heater 32, electric putter 43 and heating pipe 45 all is connected with PLC controller 12's output electricity, and temperature monitor 11's output is connected with PLC controller 12's input electricity.
Wherein: the device is characterized by further comprising a return pipe 6, wherein the return pipe 6 is arranged on the side surface of the rectifying tower body 2, one end of the return pipe 6 is provided with a return ratio controller 61, the bottom of the return ratio controller 61 is provided with a support plate 62, the bottom of the support plate 62 is arranged on the upper surface of the material box 52, and the input end of the return ratio controller 61 is electrically connected with the output end of the PLC 12; the device is characterized by further comprising a heat exchanger 22, an outlet of the heat exchanger 22 is connected with a heat exchange tube 21, the other end of the heat exchange tube 21 is communicated with the top of the rectifying tower body 2, a first guide tube 23 is arranged on the circumferential side surface of the heat exchanger 22, a product outlet 24 is arranged on the side surface of the first guide tube 23, the other end of the first guide tube 23 is communicated with a reflux ratio controller 61, and the input end of the heat exchanger 22 is electrically connected with the output end of the PLC 12; still include reboiler 71, reboiler 71 locates the upper surface of frame plate 7, and the vertical side of reboiler 71 is equipped with reboiling pipe 74, and reboiling pipe 74's one end and rectifying column body 2 intercommunication, and the circumference side of reboiler 71 is equipped with second pipe 72, and the one end and the gas return mouth 73 intercommunication of second pipe 72, reboiler 71 input and PLC controller 12's output electricity are connected.
This regulating unit 4 of electrical heating heat preservation rectifying column can adjust its temperature before the material enters the rectifying column to obtain better rectification effect, can also control the size of feeding volume, prevent that the fluctuation range of feeding volume is too big and influence product quality, heating element 3 adopts electromagnetic induction's heating method, and the heat utilization efficiency is higher, and is energy-efficient, and the maintenance cost is lower, can reduce the operation cost.
When in use:
firstly, injecting materials into a feeding box 52 from a feeding box inlet 48 of the feeding box 52, opening a PLC (programmable logic controller) 12, heating or cooling the materials according to the requirements, wherein when heating, a heating pipe 45 works, when cooling, a radiating fan 47 works, after the treatment is finished, the PLC 12 starts an electromagnetic induction heater 32 to heat, the electromagnetic induction heater 32 converts electric energy into magnetic energy, and a heating mode that a heated steel body induces the magnetic energy to generate heat is adopted, so that the problems of low efficiency of heating by a heating sheet, a heating coil and the like in a resistance type heat conduction mode are fundamentally solved, the PLC 12 drives an electric push rod 43 to work, the electric push rod 43 drives an opening plate 53 to move upwards, the materials enter a feeding pipe 5 from a through groove and then enter a rectifying tower body 2, an insulating plate 31 is arranged between the electromagnetic induction heater 32 and the rectifying tower body 2, and the side surface of an interlayer of the electromagnetic induction heater 32 is provided with a heat, the glass fiber material is arranged in the interlayer, the glass fiber material is good in insulation property, strong in heat resistance, good in corrosion resistance and high in mechanical strength, light components in the tower enter the heat exchanger 22 through the heat exchange tube 21, one part of the light components are discharged from the product outlet 24 as a tower top product, the other part of the light components are sent back to the rectifying tower body 2 to serve as reflux, the reflux ratio controller 61 can control the reflux ratio according to needs, after heavy components are concentrated, one part of the light components serve as residual liquid, and the other part of the light components enter the reboiler 71 through the reboiling tube 74 to be heated and then enter the rectifying tower body 2 from the air return port 73 to improve a certain amount of continuously rising steam airflow for rectification.
It should be noted that in this embodiment, the core chip of the PLC controller 12 is selected from a PLC, the specific model is siemens S7-400, the heat exchanger 22, the electromagnetic induction heater 32, the electric push rod 43, the heating pipe 45, the heat dissipation fan 47, the metering pump 51, the reflux ratio controller 61 and the reboiler 71 can be freely configured according to practical application scenarios, the heat exchanger 22 can be selected from an I-series spiral plate heat exchanger produced by wuxi zhen ao equipments science and technology limited, the electromagnetic induction heater 32 can be selected from a BF-SZ-30 electromagnetic heater produced by energy saving science and technology limited in north and Hebei, the electric push rod 43 can be selected from a NKLA8 electric push rod produced by thunberg mine intelligence science and technology limited, the heating pipe 45 can be selected from a YD quartz heating pipe produced by Asian Ding electric heating equipment limited, the heat dissipation fan 47 can be selected from an outer rotor fan of Rui good mechanical equipment limited in Foshan mountain, the metering pump 51 can be selected from X series metering pumps produced by Yixing City energy-gathering environmental protection equipment limited company, the reflux ratio controller 61 can be selected from a BFT-0.1 type reflux ratio controller produced by Ruixiang Petroleum machinery limited company in Qingfeng county, and the reboiler 71 can be selected from a stainless steel reboiler produced by Wuxi eight De petrochemical equipment limited company. The PLC controller controls the heat exchanger 22, the electromagnetic induction heater 32, the electric push rod 43, the heating pipe 45, the heat dissipation fan 47, the metering pump 51, the reflux ratio controller 61 and the reboiler 71 to work by adopting a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An electrical heating heat preservation rectifying column which is characterized in that: comprises a stand (1), a rectifying tower body (2) and an adjusting unit (4);
stand (1): the rectifying tower comprises a rack (1), and is characterized in that a rectifying tower body (2) is arranged on the surface of the rack (1), a heating unit (3) is arranged on the side surface of the rectifying tower body (2), the heating unit (3) comprises an insulating sleeve (31), an electromagnetic induction heater (32), a heat-insulating layer (33) and a protective shell (34), the insulating sleeve (31) is arranged on the circumferential side surface of the rectifying tower body (2), a first interlayer is arranged on the circumferential side surface of the insulating sleeve (31), the electromagnetic induction heater (32) is arranged in the interlayer, a second interlayer is arranged on the side surface of the first interlayer, the heat-insulating layer (33) is arranged in the second interlayer, and the protective shell (34) is arranged;
adjusting unit (4): a feeding pipe (5) is arranged on the side surface of the bottom of the rectifying tower body (2), a metering pump (51) is arranged on the side surface of the feeding pipe (5), an adjusting unit (4) is arranged at one end port of the feeding pipe (5), the adjusting unit (4) comprises a conical material port (41), a baffle plate (42), an electric push rod (43), a partition plate (44) and a heating pipe (45), the conical material opening (41) is arranged at one end of the feeding pipe (5), the upper surface of the conical material opening (41) is provided with a material box (52), the bottom of the material box (52) is provided with a baffle (42), the center of the baffle (42) is provided with a through groove, the side surface of the through groove is rotatably connected with a split plate (53) with the same size as the through groove, the bottom end of the electric push rod (43) is arranged on the bottom surface of the partition plate (44), the other end of the electric push rod (43) is movably connected with the upper surface of the opening plate (53), and the upper surface of the partition plate (44) is provided with a heating pipe (45);
wherein: still include PLC controller (12) and temperature monitor (11), the side of stand (1) is all located in PLC controller (12), and the input of electromagnetic induction heater (32), electric putter (43) and heating pipe (45) all is connected with the output electricity of PLC controller (12), the output of temperature monitor (11) is connected with the input electricity of PLC controller (12).
2. The electrically heated insulated rectification column as claimed in claim 1, wherein: adjusting element (4) still include thermovent (46), workbin (52) upper surface is located in thermovent (46), and the inside of thermovent (46) is equipped with heat dissipation fan (47), and the input of heat dissipation fan (47) is connected with the output electricity of PLC controller (12).
3. The electrically heated insulated rectification column as claimed in claim 1, wherein: still include back flow pipe (6), the side of rectifying column body (2) is located in back flow pipe (6), and the one end of back flow pipe (6) is equipped with reflux ratio controller (61), and the bottom of reflux ratio controller (61) is equipped with extension board (62), and the upper surface of workbin (52) is located to the bottom of extension board (62), and the input of reflux ratio controller (61) is connected with the output electricity of PLC controller (12).
4. The electrically heated insulated rectification column as claimed in claim 1, wherein: still include heat exchanger (22), the exit linkage of heat exchanger (22) has heat exchange tube (21), and the other end of heat exchange tube (21) and the top of rectifying column body (2) communicate each other, heat exchanger (22) circumference side is equipped with first pipe (23), and the side of first pipe (23) is equipped with product outlet (24), and the other end and the reflux ratio controller (61) of first pipe (23) communicate, and the input of heat exchanger (22) is connected with the output electricity of PLC controller (12).
5. The electrically heated insulated rectification column as claimed in claim 1, wherein: still include reboiler (71), the upper surface of frame plate (7) is located in reboiler (71), and the vertical side of reboiler (71) is equipped with reboiling pipe (74), and reboiling pipe's (74) one end and rectifying column body (2) intercommunication, and the circumference side of reboiler (71) is equipped with second pipe (72), and the one end and the gas return opening (73) of second pipe (72) communicate, and reboiler (71) input is connected with the output electricity of PLC controller (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921386052.1U CN210674284U (en) | 2019-08-26 | 2019-08-26 | Electric heating heat preservation rectifying column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921386052.1U CN210674284U (en) | 2019-08-26 | 2019-08-26 | Electric heating heat preservation rectifying column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210674284U true CN210674284U (en) | 2020-06-05 |
Family
ID=70900803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921386052.1U Active CN210674284U (en) | 2019-08-26 | 2019-08-26 | Electric heating heat preservation rectifying column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210674284U (en) |
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2019
- 2019-08-26 CN CN201921386052.1U patent/CN210674284U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 256815 Fuyuan 5th Road, Zhanhua Economic Development Zone, Binzhou City, Shandong Province Patentee after: Binzhou Haichuan Biotechnology Co.,Ltd. Address before: 256815 Fuyuan 5th Road, Zhanhua Economic Development Zone, Binzhou City, Shandong Province Patentee before: Zhanhua Haichuan Biotechnology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An electric heating and thermal insulation distillation column Effective date of registration: 20210329 Granted publication date: 20200605 Pledgee: Agricultural Bank of China Limited by Share Ltd. Binzhou Zhanhua sub branch Pledgor: Binzhou Haichuan Biotechnology Co.,Ltd. Registration number: Y2021980002235 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |