CN219783835U - Rectifying column convenient to edulcoration - Google Patents
Rectifying column convenient to edulcoration Download PDFInfo
- Publication number
- CN219783835U CN219783835U CN202320572567.0U CN202320572567U CN219783835U CN 219783835 U CN219783835 U CN 219783835U CN 202320572567 U CN202320572567 U CN 202320572567U CN 219783835 U CN219783835 U CN 219783835U
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- CN
- China
- Prior art keywords
- rectifying column
- fixedly connected
- filter screen
- rectifying tower
- rectifying
- 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.)
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- 238000003860 storage Methods 0.000 claims abstract description 25
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 239000012535 impurity Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000007790 scraping Methods 0.000 claims description 4
- 239000000945 filler Substances 0.000 abstract description 24
- 239000007788 liquid Substances 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 22
- 239000000919 ceramic Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- CAHQGWAXKLQREW-UHFFFAOYSA-N Benzal chloride Chemical compound ClC(Cl)C1=CC=CC=C1 CAHQGWAXKLQREW-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Separation By Low-Temperature Treatments (AREA)
Abstract
The utility model discloses a rectifying tower convenient for impurity removal, which relates to the technical field of rectifying towers and comprises a rectifying tower body, wherein a filter screen is fixedly connected to the inside of the rectifying tower body, a cleaning box is fixedly connected to the inner wall of the rectifying tower body, a groove is formed in the cleaning box, a motor is fixedly connected to the inner wall of the groove, a worm is fixedly connected to the output end of the motor, a cleaning device is arranged in the cleaning box, the rectifying tower convenient for impurity removal rotates a rotating shaft to drive a scraper blade to rotate on the upper surface of the filter screen, the filler on the surface of the filter screen is scraped to the inside of a storage tank, liquid on the surface of the filler can flow to the bottom wall of the rectifying tower body through a water flowing tank, the filler is prevented from falling into the bottom of the rectifying tower body through filtering of the filter screen, the filler is prevented from blocking a pipeline from the rectifying tower body to a heat exchanger, the bottom material of the rectifying tower body is kept smooth in flowing, and the phenomenon of flooding is prevented.
Description
Technical Field
The utility model relates to the technical field of rectifying towers, in particular to a rectifying tower convenient for impurity removal.
Background
The rectifying tower is a tower type gas-liquid contacting device for rectification, utilizes the characteristic that each component in the mixture has different volatilities, namely, the vapor pressures of each component are different at the same temperature, so that light components (low-boiling substances) in a liquid phase are transferred into a gas phase, and heavy components (high-boiling substances) in a gas phase are transferred into the liquid phase, thereby realizing the purpose of separation.
In the production process of benzyl dichloride rectifying towers, solid impurities generally fall into the tower bottom, and the fillers in the rectifying towers are ceramic regular fillers, in the operation process of the rectifying towers, the ceramic fillers are inevitably broken and damaged in unstable gas-liquid transmission, the broken fillers fall into the tower bottom of the rectifying towers, the pipeline from the rectifying towers to the heat exchanger is easily blocked through long-term accumulation, the material flow at the tower bottom of the rectifying towers is unsmooth, flooding towers are caused in severe cases, the ceramic fillers are more easily broken after flooding towers, malignant circulation is caused, and finally the production is forced to stop, overhaul and dredge the pipeline, so that the stability and safety of continuous production are seriously affected.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides a rectifying tower convenient for impurity removal, which can solve the problems that ceramic fillers are inevitably broken and damaged in unstable gas-liquid transmission, the broken fillers fall into the bottom of the rectifying tower, and after long-term accumulation, the pipeline from the rectifying tower to a heat exchanger is easily blocked, so that the material at the bottom of the rectifying tower flows unsmoothly.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rectifying column convenient to edulcoration, includes the rectifying column body, the inside fixedly connected with filter screen of rectifying column body, the inner wall fixedly connected with cleaning box of rectifying column body, the inside of cleaning box is seted up flutedly, the inner wall fixedly connected with motor of recess, the output fixedly connected with worm of motor, the inside of cleaning box is provided with cleaning device.
Preferably, the cleaning device comprises a rotating shaft, the rotating shaft is rotationally sleeved in the cleaning box, the lower end of the rotating shaft is fixedly connected with a turbine, the turbine is meshed with the worm, one end of the rotating shaft, far away from the turbine, extends to the outside of the cleaning box, the surface of the rotating shaft is fixedly connected with a scraping plate, and the surface of the scraping plate is in contact with the upper surface of the filter screen.
Preferably, the storage tank is offered to the upper surface of cleaning box, and the fixed surface of rectifying column body is connected with the connecting pipe, and the inside of connecting pipe communicates with the inside of storage tank.
Preferably, the inside rotation of stock chest is connected with the hob, and the one end fixedly connected with connecting axle of hob is kept away from the connecting pipe, and the one end rotation that the hob was kept away from to the connecting axle runs through the inside of cleaning box and extends to the inside of recess, and the one end and worm fixed connection of hob are kept away from to the connecting axle.
Preferably, the surface of the cleaning box is provided with a water flowing groove, and the inside of the water flowing groove is communicated with the inside of the storage groove.
Preferably, one end fixedly connected with storage tank of rectifying column body is kept away from to the connecting pipe, the inside of storage tank and the inside intercommunication of connecting pipe, sealed lid has been cup jointed to the top screw thread of storage tank.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This rectifying column convenient to edulcoration, the axis of rotation rotates and drives the scraper blade and rotate at the upper surface of filter screen, and scrape the packing of filter screen upper surface to the inside of stock chest, store packing and impurity through the stock chest, and the liquid on packing surface can flow to the diapire of rectifying column body through the water-closet, can not store the diapire at the stock chest, prevent broken packing and fall into the tower bottom of rectifying column body through the filter screen filtration, avoid packing to block up the pipeline of rectifying column body to the heat exchanger, keep the tower bottom material of rectifying column body to flow smoothly, prevent to block up and cause the flooding tower, promote the stability and the safety of this rectifying column serialization production convenient to the edulcoration.
(2) This rectifying column convenient to edulcoration, the hob rotates and through with the storage tank inner wall between the extrusion effect remove the inside of connecting pipe to the filler, remove to the inside of storage tank through the connecting pipe, store the waste filler alone through the storage tank, the staff of being convenient for carries out centralized processing to the filler, the rotatory sealed lid of staff opens the storage tank and can clear up inside filler, promotes this clean convenience of rectifying column convenient to edulcoration.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram of the whole structure of a rectifying tower convenient for impurity removal;
FIG. 2 is a schematic view showing the internal structure of the rectifying tower body of the present utility model;
FIG. 3 is a schematic view showing the internal structure of the cleaning tank of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
Reference numerals: 1. a rectifying column body; 2. a filter screen; 3. a cleaning box; 4. a groove; 5. a motor; 6. a worm; 7. a rotating shaft; 8. a scraper; 9. a turbine; 10. a storage tank; 11. a screw rod; 12. a connecting shaft; 13. a water flow channel; 14. a connecting pipe; 15. a storage tank; 16. sealing cover.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a rectifying column convenient to edulcoration, including rectifying column body 1, the fixed surface of rectifying column body 1 is connected with the air inlet, the top of rectifying column body 1 is provided with the gas vent, the inside of rectifying column body 1 contains ceramic regular packing, the staff flows in benzyl dichloride from rectifying column body 1 air inlet, carry out the rectification in the rectifying column, gaseous is realized volatilizing under ceramic regular packing's effect by lower and last, ceramic regular packing separates the removal impurity to raw materials gas, the raw materials gas after the separation removal impurity flows out by the gas vent at last, liquid flows in the heat exchanger from the rectifying column bottom and heats and flows in the rectifying column again and carry out the rectification again.
The inside fixedly connected with filter screen 2 of rectifying column body 1, the inner wall fixedly connected with clearance case 3 of rectifying column body 1, recess 4 has been seted up to the inside of clearance case 3, the inner wall fixedly connected with motor 5 of recess 4, the output fixedly connected with worm 6 of motor 5, the inside rotation of clearance case 3 has cup jointed axis of rotation 7, the lower extreme fixedly connected with turbine 9 of axis of rotation 7, turbine 9 and worm 6 meshing are connected, the one end that turbine 9 was kept away from to axis of rotation 7 extends to the outside of clearance case 3, the fixedly connected with scraper blade 8 of axis of rotation 7, the surface of scraper blade 8 contacts with the upper surface of filter screen 2, stock chest 10 has been seted up to the upper surface of clearance case 3, the water channel 13 has been seted up on the surface of clearance case 3, the inside of water channel 13 communicates with the inside of stock chest 10.
When the ceramic regular packing inside the rectifying tower body 1 breaks and falls, the packing gradually falls to the lower side on the upper surface of the filter screen 2 through the gravity action of the packing, the packing is filtered through the filter screen 2, liquid on the packing surface flows to the bottom wall of the rectifying tower body 1 through meshes of the filter screen 2, when the packing attached to the surface of the filter screen 2 is more, a worker starts the motor 5, the output end of the motor 5 rotates to drive the worm 6 to rotate, the worm 6 rotates to drive the turbine 9 to rotate, the turbine 9 rotates to drive the rotating shaft 7 to rotate, the rotating shaft 7 rotates to drive the scraper 8 to rotate on the upper surface of the filter screen 2, the packing on the upper surface of the filter screen 2 is scraped to the inside of the storage tank 10, the packing and impurities are stored through the storage tank 10, and the liquid on the packing surface can flow to the bottom wall of the rectifying tower body 1 through the water flow to the storage tank 13, the liquid on the bottom wall of the storage tank 10 is filtered by the filter screen 2 to prevent the broken packing from falling into the bottom wall of the rectifying tower body 1, the pipeline from blocking the rectifying tower body 1 to a heat exchanger is avoided, the bottom material of the rectifying tower body 1 is kept smooth and the rectifying tower 1 is prevented from being blocked, the continuous production of the rectifying tower is convenient for lifting and impurity removal is stable.
The inside rotation of stock chest 10 is connected with hob 11, the fixed surface of rectifying column body 1 is connected with connecting pipe 14, the inside of connecting pipe 14 communicates with the inside of stock chest 10, the one end fixedly connected with connecting axle 12 of connecting pipe 14 is kept away from to hob 11, the one end rotation that hob 11 was kept away from to connecting axle 12 runs through the inside of purge bin 3 and extends to the inside of recess 4, the one end and worm 6 fixed connection of hob 11 are kept away from to connecting axle 12, the one end fixedly connected with stock tank 15 of rectifying column body 1 is kept away from to connecting pipe 14, the inside of stock tank 15 communicates with the inside of connecting pipe 14, sealed lid 16 has been cup jointed at the top screw thread of stock tank 15.
The worm 6 pivoted in-process can drive connecting axle 12 simultaneously and rotate, and connecting axle 12 rotates and drives hob 11 and rotate, hob 11 rotate and through with the inside of storage tank 10 inner wall between the extrusion effect with packing removal to connecting pipe 14, through the inside of connecting pipe 14 removal to storage tank 15, store the waste packing alone through storage tank 15, the staff of being convenient for carries out centralized processing to the packing, the staff rotatory sealed lid 16 opens storage tank 15 and can clear up inside packing, promote this clean convenience of rectifying column of edulcoration of being convenient for.
Working principle: this rectifying column convenient to edulcoration, the filler drops to the downside when using at the upper surface of filter screen 2, filter the filler through filter screen 2, the liquid on filler surface then flows to the diapire of rectifying column body 1 through the mesh flow direction of filter screen 2, when filter screen 2 surface attached filler is more, staff starts motor 5, the output of motor 5 rotates and drives worm 6 and rotate, worm 6 rotates and drives turbine 9 and rotate, turbine 9 rotates and drives axis of rotation 7 and rotate, axis of rotation 7 rotates and drives scraper blade 8 at the upper surface rotation of filter screen 2, and scrape the filler of filter screen 2 upper surface to the inside of stock tank 10, store filler and impurity through stock tank 10, and the liquid on filler surface can flow to the diapire of rectifying column body 1 through basin 13, can not store the diapire at stock tank 10, filter the bottom wall that prevents broken filler rectifying column body 1 through filter screen 2, worm 6 pivoted in-process can drive connecting axle 12 simultaneously, connecting axle 12 rotates and drives hob 11 and rotates the inside that moves the filler to 14, remove the inside that stock tank 15 is gone out through the inside of connecting pipe 14, the inside that stock tank 15 is opened alone to the inside that the stock tank 15 can be cleaned up through the inside that the stock tank 15.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. Rectifying column convenient to edulcoration, including rectifying column body (1), its characterized in that: the inside fixedly connected with filter screen (2) of rectifying column body (1), the inner wall fixedly connected with clearance case (3) of rectifying column body (1), recess (4) are seted up to the inside of clearance case (3), the inner wall fixedly connected with motor (5) of recess (4), the output fixedly connected with worm (6) of motor (5), the inside of clearance case (3) is provided with cleaning device.
2. The rectifying column for facilitating impurity removal according to claim 1, wherein: the cleaning device comprises a rotating shaft (7), the rotating shaft (7) is rotationally sleeved inside the cleaning box (3), the lower end of the rotating shaft (7) is fixedly connected with a turbine (9), the turbine (9) is connected with a worm (6) in a meshed mode, one end, far away from the turbine (9), of the rotating shaft (7) extends to the outside of the cleaning box (3), a scraping plate (8) is fixedly connected to the surface of the rotating shaft (7), and the surface of the scraping plate (8) is in contact with the upper surface of the filter screen (2).
3. The rectifying column for facilitating impurity removal according to claim 2, wherein: the upper surface of clearance case (3) has seted up stock chest (10), and the fixed surface of rectifying column body (1) is connected with connecting pipe (14), and the inside of connecting pipe (14) communicates with the inside of stock chest (10).
4. A rectifying column convenient for removing impurities according to claim 3, characterized in that: the inside rotation of stock chest (10) is connected with hob (11), and one end fixedly connected with connecting axle (12) of hob (11) keep away from connecting pipe (14), and one end rotation that hob (11) was kept away from to connecting axle (12) runs through the inside of cleaning box (3) and extends to the inside of recess (4), and one end and worm (6) fixed connection of hob (11) are kept away from to connecting axle (12).
5. The rectifying column convenient for impurity removal according to claim 4, wherein: the surface of the cleaning box (3) is provided with a water flowing groove (13), and the inside of the water flowing groove (13) is communicated with the inside of the storage groove (10).
6. The rectifying column for facilitating impurity removal according to claim 5, wherein: one end fixedly connected with storage tank (15) of rectifying column body (1) is kept away from to connecting pipe (14), the inside of storage tank (15) communicates with the inside of connecting pipe (14), and sealed lid (16) have been cup jointed to the top screw thread of storage tank (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320572567.0U CN219783835U (en) | 2023-03-20 | 2023-03-20 | Rectifying column convenient to edulcoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320572567.0U CN219783835U (en) | 2023-03-20 | 2023-03-20 | Rectifying column convenient to edulcoration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219783835U true CN219783835U (en) | 2023-10-03 |
Family
ID=88154439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320572567.0U Active CN219783835U (en) | 2023-03-20 | 2023-03-20 | Rectifying column convenient to edulcoration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219783835U (en) |
-
2023
- 2023-03-20 CN CN202320572567.0U patent/CN219783835U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |