CN220424570U - High-efficient falling film rectifying column - Google Patents
High-efficient falling film rectifying column Download PDFInfo
- Publication number
- CN220424570U CN220424570U CN202321740787.6U CN202321740787U CN220424570U CN 220424570 U CN220424570 U CN 220424570U CN 202321740787 U CN202321740787 U CN 202321740787U CN 220424570 U CN220424570 U CN 220424570U
- Authority
- CN
- China
- Prior art keywords
- rectifying tower
- tower body
- falling film
- cleaning
- bevel gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000011552 falling film Substances 0.000 title claims abstract description 36
- 238000004140 cleaning Methods 0.000 claims abstract description 57
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 238000007599 discharging Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 239000003960 organic solvent Substances 0.000 abstract description 15
- 239000012535 impurity Substances 0.000 abstract description 12
- 239000007787 solid Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model provides a high-efficiency falling film rectifying tower, and belongs to the technical field of rectifying towers. The efficient falling film rectifying tower comprises a rectifying tower body and a cleaning device. The utility model discloses a rectifying tower, including rectifying tower body, heat exchanger, cleaning device, motor, rotating piece, screw rod surface screw thread connection, the heat exchanger one end intercommunication has falling film evaporator, cleaning device includes motor and rotates the piece, it sets up to rotate in the rectifying tower body, the output shaft of motor with rotate one end meshing and be connected, screw rod surface threaded connection has the cleaning piece, the cleaning piece with rectifying tower body inner wall laminating. According to the utility model, through the cooperation of the heat exchanger, the falling film evaporator and the rectifying tower body, the organic solvent is rectified, and through the cooperation of the motor, the rotating piece and the screw rod, the cleaning block rotates and moves up and down along the inner wall of the tower body, so that the solid impurities adhered to the inner wall of the rectifying tower body are cleaned, and the possibility of inconvenient cleaning of staff is reduced.
Description
Technical Field
The utility model relates to the field of rectifying towers, in particular to a high-efficiency falling film rectifying tower.
Background
The rectifying tower is a tower type gas-liquid contact for rectification, and utilizes the property that each component in the tower type gas-liquid contact has different vapor pressures, namely, each component has different vapor pressures at the same temperature, so that the light component (low-boiling-point substances) in the tower type gas-liquid contact is transferred to the tower type gas-liquid contact, and the heavy component (high-boiling-point substances) in the gas phase is transferred to the liquid phase, thereby realizing the purpose of separation.
At present, the inside of the existing high-efficiency falling film rectifying tower is not provided with a cleaning mechanism generally, and most of the high-efficiency falling film rectifying tower is used for directly pouring an organic solvent into the rectifying tower when rectification is carried out, so that solid impurities in the organic solvent are easy to adhere to the inner wall of the tower body, and a worker is inconvenient to clean, and if residues such as impurities are left in the rectifying tower, the purifying effect can be influenced.
Disclosure of Invention
In order to make up the defects, the utility model provides a high-efficiency falling film rectifying tower, which aims to solve the problems that the inside of the existing high-efficiency falling film rectifying tower is generally not provided with a cleaning mechanism, and most of organic solvents are directly poured into the rectifying tower when rectification is carried out, so that solid impurities in the organic solvents are easy to adhere to the inner wall of the tower body, and staff are inconvenient to clean.
The utility model is realized in the following way:
the utility model provides a high-efficiency falling film rectifying tower, which comprises a rectifying tower body and a cleaning device.
The utility model discloses a rectifying tower, including rectifying tower body, heat exchanger, cleaning device, motor, rotating piece, the rectifying tower body is provided with inlet pipe, discharging pipe and intake pipe on the surface, just rectifying tower body has the heat exchanger through body intercommunication, heat exchanger one end intercommunication has the falling film evaporator, the falling film evaporator with rectifying tower body intercommunication, cleaning device includes the motor and rotates the piece, the motor is installed rectifying tower body surface, the rotating piece rotates and sets up in the rectifying tower body, the output shaft of motor with rotating piece one end meshing is connected, rotating piece one end is connected with the lead screw, lead screw surface threaded connection has the cleaning piece, the cleaning piece with rectifying tower body inner wall laminating.
In one embodiment of the utility model, the surface of the rectifying tower body is provided with a plurality of supporting legs.
In one embodiment of the utility model, a first bevel gear is connected to the output shaft of the motor, and the first bevel gear is in meshed connection with the rotating member.
In one embodiment of the utility model, the rectifying tower body is provided with a shell on the surface, and the rotating piece and the first bevel gear are both positioned in the shell.
In one embodiment of the utility model, the rotating member comprises a rotating rod and a second bevel gear, the rotating rod is rotatably arranged in the rectifying tower body, the rotating rod is respectively connected with the second bevel gear and the screw rod, and the second bevel gear is in meshed connection with the first bevel gear.
In one embodiment of the utility model, a sealing ring is arranged at the joint of the rectifying tower body and the rotating rod.
In one embodiment of the utility model, a connecting ring is sleeved on the surface of the screw rod in a threaded manner, the connecting ring is fixedly connected with the cleaning block, and a limiting block is arranged at the lower end of the screw rod.
In one embodiment of the utility model, a cleaning pad is connected to the surface of the cleaning block, and the cleaning pad is attached to the inner wall of the rectifying tower body.
The beneficial effects of the utility model are as follows: according to the efficient falling film rectifying tower obtained through the design, when the efficient falling film rectifying tower is used, high-temperature gas is input into the rectifying tower body through the air inlet pipe, then the organic solvent is conveyed into the rectifying tower body from the feeding pipe, the organic solvent can be evaporated and concentrated through the cooperation of the heat exchanger, the falling film evaporator and the rectifying tower body, the organic solvent is rectified, finally materials are discharged from the discharging pipe, after the rectification is finished, the screw rod drives the cleaning block to rotate and move up and down along the inner wall of the rectifying tower body through the cooperation of the motor, the rotating piece and the screw rod, so that solid impurities adhered to the inner wall of the rectifying tower body are cleaned, and the possibility of inconvenient cleaning of staff is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural diagram of a high-efficiency falling film rectifying tower provided by an embodiment of the utility model;
fig. 2 is a schematic structural diagram of a connection between a heat exchanger and a falling film evaporator according to an embodiment of the present utility model;
FIG. 3 is a cross-sectional view showing the structure of the connection between the rectifying tower body and the cleaning device according to the embodiment of the present utility model;
fig. 4 is a schematic structural view of a cleaning device according to an embodiment of the present utility model.
In the figure: 100-a rectifying tower body; 110-feeding pipe; 120-discharging pipe; 130-an air inlet pipe; 140-heat exchanger; 150-falling film evaporator; 160-supporting legs; 170-a housing; 180-sealing rings; 200-cleaning device; 210-an electric motor; 211-a first bevel gear; 220-rotating member; 221-rotating rod; 222-a second bevel gear; 230-screw rod; 231-limited block; 240-cleaning block; 241-cleaning pad; 250-connecting ring.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the present utility model provides a high-efficiency falling film rectifying tower, which includes a rectifying tower body 100 and a cleaning device 200.
Wherein, cleaning device 200 installs on rectifying column body 100, and when rectifying, the solid impurity in the organic solvent is easy to adhere on the body inner wall, through cleaning device 200, does benefit to the clearance to the solid impurity of rectifying column body 100 inner wall adhesion.
Referring to fig. 1-3, a feeding pipe 110, a discharging pipe 120 and an air inlet pipe 130 are disposed on the surface of a rectifying tower body 100, the rectifying tower body 100 is communicated with a heat exchanger 140 through a pipe body, one end of the heat exchanger 140 is communicated with a falling film evaporator 150, the falling film evaporator 150 is communicated with the rectifying tower body 100, when in implementation, high-temperature steam is firstly input into the rectifying tower body 100 from the air inlet pipe 130, organic solvent is conveyed into the rectifying tower body 100 through the feeding pipe 110, the organic solvent can be evaporated, gas generated by evaporation enters the heat exchanger 140 along with the high-temperature steam from the pipe body to exchange heat, then enters the falling film evaporator 150 to perform secondary evaporation concentration, and then enters the rectifying tower body 100, so that the organic solvent is rectified, and after rectification, the material is discharged from the discharging pipe 120.
In this embodiment, the rectifying tower body 100 is provided with a plurality of support legs 160 on the surface, and the support legs 160 are provided in a specific implementation. The plurality of support legs 160 are provided to support the rectifying column body 100.
Referring to fig. 1-4, the cleaning device 200 includes a motor 210 and a rotating member 220, the motor 210 is installed on the surface of the rectifying tower body 100, the rotating member 220 is rotatably disposed in the rectifying tower body 100, an output shaft of the motor 210 is engaged with one end of the rotating member 220, one end of the rotating member 220 is connected with a screw rod 230, a cleaning block 240 is in threaded connection with the surface of the screw rod 230, the cleaning block 240 is attached to the inner wall of the rectifying tower body 100, in particular implementation, the rectifying tower body 100 can support the motor 210 and the rotating member 220, the motor 210 is started to enable the output shaft thereof to drive the rotating member 220 to rotate, and then the screw rod 230 at one end of the rotating member 220 is driven to rotate, so that the cleaning block 240 on the surface of the screw rod 230 rotates and moves downwards, and the cleaning block 240 is attached to the inner wall of the rectifying tower body 100, thereby facilitating cleaning impurities adhered to the inner wall of the rectifying tower body 100, and reducing the possibility of inconvenience cleaning for staff.
In this embodiment, the output shaft of the motor 210 is connected with the first bevel gear 211, the first bevel gear 211 is engaged with the rotating member 220, and in a specific implementation, the motor 210 is started to drive the output shaft thereof to rotate the first bevel gear 211, thereby driving the rotating member 220 to rotate, which is beneficial to driving the screw rod 230 and the cleaning block 240 to rotate, so that the cleaning block 240 cleans solid impurities along the inner wall of the rectifying tower body 100; the rectifying tower body 100 is provided with the shell 170 on the surface, and the rotating piece 220 and the first bevel gear 211 are both positioned in the shell 170, and in specific implementation, the rotating piece 220 and the first bevel gear 211 are arranged in the shell 170, so that the rotating piece 220 and the first bevel gear 211 are protected.
The rotating piece 220 comprises a rotating rod 221 and a second bevel gear 222, the rotating rod 221 is rotatably arranged in the rectifying tower body 100, the rotating rod 221 is respectively connected with the second bevel gear 222 and a screw rod 230, the second bevel gear 222 is meshed with the first bevel gear 211, and when the first bevel gear 211 rotates in practical implementation, the second bevel gear 222 is driven to rotate, and then the rotating rod 221 and the screw rod 230 are driven to rotate, so that the cleaning block 240 rotates along the inner wall of the rectifying tower body 100 and moves up and down, and impurities adhered on the inner wall of the rectifying tower body 100 are cleaned; the sealing ring 180 is arranged at the joint of the rectifying tower body 100 and the rotating rod 221, and in the specific implementation, the sealing ring 180 is arranged at the joint of the rectifying tower body 100 and the rotating rod 221, the sealing ring 180 is sleeved on the surface of the rotating rod 221, the possibility that gas overflows from the joint is reduced, and the sealing ring 180 is made of rubber, silica gel or other materials.
The connecting ring 250 is sleeved on the surface of the screw rod 230 in a threaded manner, the connecting ring 250 is fixedly connected with the cleaning block 240, the limiting block 231 is arranged at the lower end of the screw rod 230, when the screw rod 230 rotates in specific implementation, the connecting ring 250 is driven to rotate, the cleaning block 240 is driven to rotate and move up and down along the inner wall of the rectifying tower body 100, impurities on the inner wall of the rectifying tower body 100 are cleaned conveniently, and the possibility that the connecting ring 250 falls off from the surface of the screw rod 230 due to overlarge moving distance can be reduced through the limiting block 231; the cleaning block 240 is connected with a cleaning pad 241 on the surface, the cleaning pad 241 is attached to the inner wall of the rectifying tower body 100, and in specific implementation, the cleaning pad 241 is disposed on the surface of the cleaning block 240, so that the possibility of abrasion caused by long-term contact between the cleaning block 240 and the inner wall of the rectifying tower body 100 is reduced, and it is noted that the cleaning pad 241 is made of rubber, silica gel or other materials.
Specifically, the working principle of the efficient falling film rectifying tower is as follows: when the device is used, high-temperature gas is firstly input into the rectifying tower body 100 from the gas inlet pipe 130, then the organic solvent is conveyed into the rectifying tower body 100 from the gas inlet pipe 110, the organic solvent can be evaporated, the gas generated by evaporation enters the heat exchanger 140 from the pipe body along with the high-temperature steam for heat exchange, then enters the falling film evaporator 150 for secondary evaporation and concentration, then enters the rectifying tower body 100, the organic solvent is rectified, finally, the material is discharged from the discharging pipe 120, after the rectification is finished, the motor 210 is started, the output shaft of the motor drives the first bevel gear 211 to rotate, the first bevel gear 211 drives the second bevel gear 222 and the rotating rod 221 to rotate, the screw rod 230 is driven to rotate, the connecting ring 250 on the surface of the screw rod 230 is driven to rotate and move up and down, the cleaning block 240 is driven to rotate and move up and down along the inner wall of the rectifying tower body, the impurities adhered on the inner wall of the rectifying tower body 100 are cleaned, and the possibility of inconvenient cleaning of staff is reduced.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides a high-efficient falling film rectifying column which characterized in that includes
The rectifying tower comprises a rectifying tower body (100), wherein a feeding pipe (110), a discharging pipe (120) and an air inlet pipe (130) are arranged on the surface of the rectifying tower body (100), the rectifying tower body (100) is communicated with a heat exchanger (140) through a pipe body, one end of the heat exchanger (140) is communicated with a falling film evaporator (150), and the falling film evaporator (150) is communicated with the rectifying tower body (100);
cleaning device (200), cleaning device (200) include motor (210) and rotation piece (220), motor (210) are installed rectifying column body (100) surface, rotation piece (220) rotate and set up in rectifying column body (100), the output shaft of motor (210) with rotate piece (220) one end meshing and be connected, rotate piece (220) one end and be connected with lead screw (230), lead screw (230) surface threaded connection has cleaning piece (240), cleaning piece (240) with rectifying column body (100) inner wall laminating.
2. The efficient falling film rectifying tower according to claim 1, wherein supporting legs (160) are arranged on the surface of the rectifying tower body (100), and the supporting legs (160) are arranged in a plurality.
3. The efficient falling film rectifying tower according to claim 1, characterized in that an output shaft of the motor (210) is connected with a first bevel gear (211), and the first bevel gear (211) is meshed with the rotating member (220).
4. A high efficiency falling film rectifying tower according to claim 3, characterized in that said rectifying tower body (100) is surface mounted with a housing (170), said rotating member (220) and said first bevel gear (211) are both located within said housing (170).
5. A high efficiency falling film rectifying tower according to claim 3, characterized in that said rotating member (220) comprises a rotating rod (221) and a second bevel gear (222), said rotating rod (221) is rotatably mounted in said rectifying tower body (100), and said rotating rod (221) is respectively connected with said second bevel gear (222) and said screw (230), and said second bevel gear (222) is engaged with said first bevel gear (211).
6. The efficient falling film rectifying tower according to claim 5, characterized in that a sealing ring (180) is arranged at the joint of the rectifying tower body (100) and the rotating rod (221).
7. The efficient falling film rectifying tower according to claim 1, wherein a connecting ring (250) is sleeved on the surface of the screw rod (230) in a threaded manner, the connecting ring (250) is fixedly connected with the cleaning block (240), and a limiting block (231) is arranged at the lower end of the screw rod (230).
8. The efficient falling film rectifying tower according to claim 1, wherein a cleaning pad (241) is connected to the surface of the cleaning block (240), and the cleaning pad (241) is attached to the inner wall of the rectifying tower body (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321740787.6U CN220424570U (en) | 2023-07-05 | 2023-07-05 | High-efficient falling film rectifying column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321740787.6U CN220424570U (en) | 2023-07-05 | 2023-07-05 | High-efficient falling film rectifying column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220424570U true CN220424570U (en) | 2024-02-02 |
Family
ID=89700673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321740787.6U Active CN220424570U (en) | 2023-07-05 | 2023-07-05 | High-efficient falling film rectifying column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220424570U (en) |
-
2023
- 2023-07-05 CN CN202321740787.6U patent/CN220424570U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112007446A (en) | A pipeline structure for chemical industry high temperature waste gas is carried | |
| CN220424570U (en) | High-efficient falling film rectifying column | |
| CN213931453U (en) | Air energy water heater with water purifying function | |
| CN212167039U (en) | Novel high-pressure gas-liquid mixed waste gas purification treatment device | |
| CN116696807A (en) | Novel automatic clean industrial fan | |
| CN217764492U (en) | Energy-conserving tunnel cave waste gas waste heat utilization system | |
| CN217057857U (en) | Dust-free purification workshop is with high-efficient dust device | |
| CN213761002U (en) | Waste gas treatment conveying equipment for environmental protection equipment | |
| CN212068174U (en) | Biological thermoelectric boiler flue gas washing tower | |
| CN211676375U (en) | Water-saving methanol rectification device | |
| CN210740653U (en) | Energy-saving device for central air-conditioning water tower | |
| CN213178904U (en) | Air source heat pump total cold recovery system | |
| CN215962877U (en) | Exhaust device for absorbing waste gas of water washing spray tower | |
| CN220893031U (en) | Cooling tower convenient to maintain | |
| CN216592841U (en) | Steam waste heat recovery system for industrial energy conservation | |
| CN219333642U (en) | Portable dust collector | |
| CN220802632U (en) | Ammonia treatment device for waste incineration power generation fly ash maintenance workshop | |
| CN219572697U (en) | Diffusion furnace tail gas collecting and treating device | |
| CN221015131U (en) | Cyclone water film spray washing tower | |
| CN213652168U (en) | Temperature difference waste heat concentration device for industrial wastewater | |
| CN219149277U (en) | Solvent recovery tower convenient to clean | |
| CN217287197U (en) | Triple-effect evaporator for sewage treatment | |
| CN217188635U (en) | PP horizontal washing tower | |
| CN218155647U (en) | Multi-effect heat exchanger for water treatment | |
| CN218011681U (en) | Waste gas treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |