CN111514603A

CN111514603A - Filler formula rectifying column

Info

Publication number: CN111514603A
Application number: CN202010387085.9A
Authority: CN
Inventors: 邱尾珠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-08-11

Abstract

The invention discloses a packing type rectifying tower, which structurally comprises a slag discharging device, an outlet, an anti-hardening device, a heat exchanger, a temperature detector, a return pipe, a condenser, a return inlet, a liquid guide groove and a rectifying tower, wherein when the packing type rectifying tower is used after improvement, distillate is uniformly sprayed on a rectified material through a spray opening and a spray pipe, and the distillate and the distilled material are efficiently mixed and stirred by using stirring blades, so that the phenomenon of hardening of the material at the bottom of the rectifying tower is prevented, the working efficiency of rectification is improved, and elements in the rectifying tower are protected; the vibrating element can drive the filtering partition plate to vibrate, useful substances and useless substances in waste residues are separated by the separator, and hot gas in the heater is uniformly conveyed to the sieve mesh filter plate through the heat conducting rod, so that coking substances in the sieve mesh filter plate can be quickly treated, the blocking phenomenon easily occurring when slag is extracted is reduced, and the slag discharging work efficiency is effectively improved.

Description

Filler formula rectifying column

Technical Field

The invention relates to the technical field of rectification, in particular to a packing type rectifying tower.

Background

Rectification is a separation process in which the components are separated by utilizing the different volatility of the components in a mixture, and the common equipment comprises a plate-type rectifying tower and a packing rectifying tower. The relative volatility between the components in the separation system of the rectification method is small, so that the separation and purification of the components to be separated are realized by adopting high-efficiency precise packing, the rectification is usually carried out in a rectification tower, and gas-liquid two phases are in countercurrent contact to carry out interphase heat and mass transfer, thereby realizing the purpose of separation. When the rectification tower is used for rectification, the improvement is needed:

1. in the rectifying process of the rectifying tower, bottom slag is continuously increased and needs to be cleaned in time when a certain amount of bottom slag is accumulated, but some substances are easy to coke in the rectifying process, so that slag discharging difficulty is caused, and a vacuum pump is adopted to easily cause blockage when slag is pumped, so that slag discharging work efficiency is low, equipment is frequently replaced, and loss is large.

2. When the rectifying tower is operated, the material is poured into the rectifying tower for processing, the hardened material can be generated at the bottom of the rectifying tower, the hardened material cannot be rectified, the temperature at the bottom of the tank can be locally increased, the damage phenomenon of elements inside the rectifying tower can be generated, the rapid rectification can not be performed, and the work efficiency of rectification is reduced.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a packing type rectifying tower so as to solve the problems that in the rectifying process of the rectifying tower, bottom slag is continuously increased and needs to be cleaned in time when a certain amount of bottom slag is accumulated, but some substances are easy to coke in the rectifying process to cause difficulty in slag discharge, and a vacuum pump is easy to block during slag extraction to cause low slag discharge working efficiency, frequent equipment replacement and high loss; when the rectifying tower is operated, the material is poured into the rectifying tower for processing, the hardened material can be generated at the bottom of the rectifying tower, the hardened material cannot be rectified, the temperature at the bottom of the tank can be locally increased, the damage phenomenon of elements inside the rectifying tower can be generated, the rapid rectification can not be performed, and the work efficiency of rectification is reduced.

In order to achieve the purpose, the invention is realized by the following technical scheme: a packing type rectifying tower structurally comprises a slag discharging device, an outlet, an anti-hardening device, a heat exchanger, a temperature detector, a backflow pipe, a condenser, a backflow inlet, a liquid guiding groove and a rectifying tower, wherein the upper end of the slag discharging device is provided with the condenser and the liquid guiding groove, the condenser and the liquid guiding groove are connected into a whole through the slag discharging device, the bottom of the liquid guiding groove is provided with the anti-hardening device, the anti-hardening device is fixedly embedded on the liquid guiding groove, the top of the liquid guiding groove is provided with the backflow inlet, the backflow inlet is communicated with the backflow pipe in a penetrating manner, one end of the backflow pipe is embedded into the condenser, the other end of the backflow pipe is connected with the inside of the liquid guiding groove, the lower end of the condenser is provided with the outlet, the liquid guiding groove and the condenser are connected into a whole through the backflow pipe, the side, the heat exchanger is fixedly embedded on the rectifying tower, and the temperature detector is connected with the rectifying tower.

As a further improvement of the invention, the deslagging device consists of a sieve pore filter plate, a slag dropping groove, a heater, a buckle, a distribution plate and an outer frame, wherein the slag dropping groove is arranged at the bottom of the sieve pore filter plate, the slag dropping groove is fixed inside the outer frame, the sieve pore filter plate is fixed in the middle of the outer frame, the left end and the right end of the sieve pore filter plate are buckled with the distribution plate, the heater is arranged at the rear end of the distribution plate, the heater is attached to the distribution plate, the buckle is arranged at the top of the heater, and the two heaters are connected into a whole by the.

As a further improvement of the invention, the sieve pore filter plate consists of a connecting plate, a filter partition plate, a vibration element and upright baffle plates, wherein the connecting plate is buckled with the filter partition plate, the filter partition plate is arranged between the two upright baffle plates, and the upright baffle plates and the vibration element are arranged on the same module.

The distribution plate is composed of a shell, heat conducting rods, air nozzles and conveying pipes, wherein the heat conducting rods are arranged in the shell in an equidistant and transverse mode, the air nozzles and the conveying pipes are arranged at the left end and the right end of each heat conducting rod respectively, the air nozzles are tightly attached to the conveying pipes, and the conveying pipes penetrate through the air nozzles.

As a further improvement of the invention, the filtering partition plate consists of a separator, a screen and a treatment cavity, the separator is arranged at the upper end and the lower end of the screen, the separator is communicated with the treatment cavity through the screen, and the screen is arranged in the middle of the treatment cavity.

As a further improvement of the invention, the anti-hardening device comprises a fixed groove, a limiting block, a flusher, baffles and a stirrer, wherein the stirrer is arranged at the top of the fixed groove, the stirrer is vertically embedded on the fixed groove, the limiting block is arranged at the top of the fixed groove, the baffles are arranged at the left end and the right end of the limiting block, the flusher is arranged in the middle of the baffles, and the flusher and the stirrer are arranged on the same module.

As a further improvement of the invention, the flusher comprises an installation plate, a spray pipe, an anti-seepage gasket, a liquid collection cavity and a flow guide disc, wherein the installation plate is arranged at the bottom of the spray pipe, the spray pipe and the installation plate are arranged on the same module, the top of the spray pipe is provided with the liquid collection cavity, the anti-seepage gasket and the flow guide disc are arranged on the left side and the right side of the liquid collection cavity, the anti-seepage gasket is communicated with the flow guide disc, and the flow guide disc is communicated with the inside of the liquid collection cavity.

As a further improvement of the invention, the stirrer comprises a clamp member, stirring blades, clamping blocks and a fixing plate, wherein the clamp member is fixedly clamped on the fixing plate, the stirring blades of the clamp member are buckled, the stirring blades are fixedly arranged on the fixing plate through the clamp member, the clamping blocks are arranged at the upper end and the lower end of the fixing plate, and the clamping blocks are arranged at the left side and the right side of the stirring blades.

As a further improvement of the invention, the flow guiding disc comprises an outer ring, a positioning clamping plate, spraying ports and a partition plate, wherein the positioning clamping plate is arranged in the outer ring, the spraying ports are arranged on the left side and the right side of the positioning clamping plate, the positioning clamping plate is arranged on four edges of the partition plate, and the partition plate is connected with the outer ring through the positioning clamping plate. Advantageous effects of the invention

The invention relates to a filler type rectifying tower, which has the following beneficial effects:

the distillation tower has the advantages that distillation liquid is uniformly sprayed on the rectified material through the spraying opening and the spraying pipe, the rectified material is diluted, the distillation liquid and the distilled material are efficiently mixed and stirred by the aid of the stirring blades, the distillation liquid can be mixed into the distilled material, hardening of the material at the bottom of the rectification tower is prevented, the work efficiency of rectification is improved, and elements inside the rectification tower are protected.

The vibrating element can drive the filtering partition plate to vibrate, useful substances and useless substances in waste residues are separated by the separator, hot gas in the heater is uniformly conveyed to the sieve mesh filter plate through the heat conducting rod, the coking substances can be melted, the coking substances in the sieve mesh filter plate can be quickly treated, the blocking phenomenon which easily occurs when the slag is pumped is reduced, and the slag discharging work efficiency is effectively improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a packed rectifying column according to the present invention;

FIG. 2 is a schematic plan view of the slag discharging device of the present invention.

Fig. 3 is a schematic view of the internal structure of the sieve pore filter plate of the invention.

FIG. 4 is a schematic diagram of an internal structure of the distribution plate according to the present invention.

Fig. 5 is a schematic plan view of the filtering separator according to the present invention.

Fig. 6 is a schematic view of the internal structure of the hardening prevention device of the present invention.

Fig. 7 is a schematic plan view of the flusher of the present invention.

FIG. 8 is a schematic plan view of the stirrer according to the present invention.

Fig. 9 is a schematic view of the internal structure of the diaphragm of the present invention.

In the figure: a slag discharge device-1, an outlet-2, an anti-hardening device-3, a heat exchanger-4, a temperature detector-5, a return pipe-6, a condenser-7, a return inlet-8, a liquid guide groove-9, a rectifying tower-10, a sieve mesh filter plate-11, a slag falling groove-12, a heater-13, a buckle-14, a distribution plate-15, an outer frame-16, a connecting plate-111, a filtering baffle-112, a vibrating element-113, a vertical baffle-114, a shell-151, a heat conducting rod-152, a tuyere-153, a conveying pipe-154, a separator-1121, a screen mesh-1122, a processing cavity-1123, a fixed groove-31, a limiting block-32, a flusher-33, a baffle-34, a stirrer-35, a heat exchanger-4, a temperature, The device comprises a mounting plate-331, a spray pipe-332, an anti-seepage gasket-333, a liquid collecting cavity-334, a flow guide disc-335, a hoop component-351, a stirring blade-352, a clamping block-353, a fixing plate-354, an outer ring-3351, a positioning clamping plate-3352, a spray opening-3353 and a partition-3354.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Example one

Referring to fig. 1, the present invention provides a technical solution: a packing type rectifying tower structurally comprises a slag discharging device 1, an outlet 2, an anti-hardening device 3, a heat exchanger 4, a temperature detector 5, a return pipe 6, a condenser 7, a backflow inlet 8, a liquid guide groove 9 and a rectifying tower 10, wherein the upper end of the slag discharging device 1 is provided with the condenser 7 and the liquid guide groove 9, the condenser 7 and the liquid guide groove 9 are connected into a whole through the slag discharging device 1, the anti-hardening device 3 is arranged at the bottom of the liquid guide groove 9, the anti-hardening device 3 is fixedly embedded on the liquid guide groove 9, the top of the liquid guide groove 9 is provided with the backflow inlet 8, the backflow inlet 8 is communicated with the return pipe 6 in a penetrating manner, one end of the return pipe 6 is embedded into the condenser 7, the other end of the return pipe 6 is connected with the inside of the liquid guide groove 9, the lower end of the condenser 7 is provided with the outlet 2, the liquid guide groove 9 side is equipped with rectifying column 10, and rectifying column 10 front end is equipped with heat exchanger 4 and thermodetector 5, the fixed gomphosis of heat exchanger 4 is on rectifying column 10, thermodetector 5 and rectifying column 10 carry the material that needs to handle inside rectifying column 10, carry out rectification processing with rectifying column 10 to the material, handle processing through heat exchanger 4 supplementary rectifying column 10, improve the work efficiency of rectification.

Referring to fig. 2, the slag discharging device 1 comprises a sieve mesh filter plate 11, a slag chute 12, a heater 13, a buckle 14, a distribution plate 15, and an outer frame 16, the bottom of the sieve pore filter plate 11 is provided with a slag falling groove 12, the slag falling groove 12 is fixed inside an outer frame 16, the sieve pore filter plate 11 is fixed at the middle position of the outer frame 16, the left and right ends of the sieve pore filter plate 11 are buckled with the distribution plate 15, the rear end of the distribution plate 15 is provided with a heater 13, the heater 13 is attached to the distribution plate 15, the top of the heater 13 is provided with a buckle 14, the buckle 14 connects the two heaters 13 into a whole, the treated waste residue is filtered by the sieve mesh filter plate 11, the waste residue is heated by the heater 13, hot gas is conveyed to the sieve mesh filter plate 11 through the distribution plate 15, coking generated by rectification is melted, and the blockage phenomenon is prevented when the vacuum pump is used for pumping the residue.

Referring to fig. 3, the sieve pore filter plate 11 is composed of a connecting plate 111, a filter partition 112, a vibrating element 113, and a vertical baffle 114, the connecting plate 111 is fastened to the filter partition 112, the filter partition 112 is disposed between the two vertical baffles 114, the vertical baffle 114 and the vibrating element 113 are disposed on the same module, the vibrating element 113 drives the vertical baffles 114 to perform efficient vibration processing, waste residues on the filter partition 112 are filtered by vibration, and slag discharge efficiency is improved.

Referring to fig. 4, the distribution plate 15 is composed of a housing 151, heat conducting rods 152, air nozzles 153, and a conveying pipe 154, the heat conducting rods 152 are arranged inside the housing 151, the heat conducting rods 152 are transversely arranged inside the housing 151 at equal intervals, the air nozzles 153 and the conveying pipe 154 are respectively arranged at the left end and the right end of the heat conducting rods 152, the air nozzles 153 are tightly attached to the conveying pipe 154, the conveying pipe 154 is connected inside the air nozzles 153 in a penetrating manner, hot air inside the heater 13 is uniformly conveyed into the conveying pipe 154 through the heat conducting rods 152, and then the hot air is uniformly output through the air nozzles 153, so that the mesh filter plates 11 can be uniformly heated, and the melting efficiency of coking substances is improved.

Referring to fig. 5, the filtering partition 112 is composed of a separator 1121, a screen mesh 1122 and a processing chamber 1123, the separator 1121 is disposed at the upper end and the lower end of the screen mesh 1122, the separator 1121 is communicated with the processing chamber 1123 through the screen mesh 1122, the screen mesh 1122 is installed at the middle position of the processing chamber 1123, the substances on the screen mesh 1122 are treated and adjusted through the processing chamber 1123, and then the separator 1121 is used for separating large-area waste residues, so that the smoothness of slag discharge of the slag discharge device 1 is ensured, and the slag discharge efficiency is improved.

Referring to fig. 6, the anti-hardening device 3 is composed of a fixing groove 31, a limiting block 32, a flusher 33, a baffle 34 and a stirrer 35, the stirrer 35 is arranged at the top of the fixing groove 31, the stirrer 35 is vertically embedded in the fixing groove 31, the limiting block 32 is arranged at the top of the fixing groove 31, the baffle 34 is arranged at the left end and the right end of the limiting block 32, the flusher 33 is arranged in the middle of the baffle 34, the flusher 33 and the stirrer 35 are arranged on the same module, and materials at the bottom of the rectifying tower 10 are diluted and stirred through the matching of the flusher 33 and the stirrer 35, so that the hardening phenomenon of the materials at the bottom of the rectifying tower 10 is prevented.

Example two

Referring to fig. 7, the flusher 33 includes an installation plate 331, a spray pipe 332, an anti-seepage gasket 333, a liquid collection chamber 334, and a diversion disc 335, the installation plate 331 is disposed at the bottom of the spray pipe 332, the spray pipe 332 and the installation plate 331 are disposed on the same module, the liquid collection chamber 334 is disposed at the top of the spray pipe 332, the anti-seepage gasket 333 and the diversion disc 335 are disposed at the left and right sides of the liquid collection chamber 334, the anti-seepage gasket 333 is communicated with the diversion disc 335, the diversion disc 335 is communicated with the interior of the liquid collection chamber 334, the liquid inside is delivered to the spray pipe 332 and the diversion disc 335 through the liquid collection chamber 334, the liquid is sprayed on the processing material through the spray pipe 332, the processing material is diluted, the solubility of the material is reduced, so that the rectifying tower can process the material quickly, and the working efficiency of the rectification is.

Referring to fig. 8, the stirrer 35 includes a hoop member 351, a stirring blade 352, a clamping block 353 and a fixing plate 354, the hoop member 351 is fixedly clamped on the fixing plate 354, the stirring blade 352 of the hoop member 351 is fastened, the stirring blade 352 is fixedly mounted on the fixing plate 354 through the hoop member 351, the clamping blocks 353 are disposed at the upper end and the lower end of the fixing plate 354, the clamping blocks 353 are disposed at the left side and the right side of the stirring blade 352, the fixing plate 354 drives the stirring blade 352 to rotate on the fixing groove 31, and the processing materials are stirred, so that the processing materials can be quickly mixed, and the material at the bottom of the rectifying tower is prevented from being hardened.

Referring to fig. 9, the deflector 335 is composed of an outer ring 3351, a positioning clamping plate 3352, spraying ports 3353 and a partition 3354, the positioning clamping plate 3352 is disposed inside the outer ring 3351, the spraying ports 3353 are disposed on the left and right sides of the positioning clamping plate 3352, the positioning clamping plate 3352 is disposed on four sides of the partition 3354, the partition 3354 is connected to the outer ring 3351 through the positioning clamping plate 3352, and the liquid inside the liquid collecting chamber 334 is uniformly sprayed on the processing material through the spraying ports 3353, so that the processing material can be uniformly mixed, and the rectification effect of the material is improved.

The working principle of the above technical solution is explained as follows:

when the material rectifying device is used, materials needing to be rectified are conveyed into the rectifying tower 10 to be processed, then the rectified materials are conveyed into the liquid guide tank 9 through the return pipe 6, slag is discharged through the liquid guide tank 9, the processed materials are conveyed into the condenser 7 to be cooled, and then the processed materials are output through the outlet 2, so that the rectifying efficiency is improved.

The material is conveyed into the rectifying tower 10, the distillate is conveyed into the liquid collecting cavity 334, the liquid collecting cavity 334 uniformly conveys the distillate into the spray pipe 332 and the diversion disc 335, the interior of the diversion disc 335 is protected by the anti-seepage gasket 333 to prevent the seepage phenomenon of the distillate in the diversion disc 335, the distillate is uniformly sprayed on the rectified material by the mutual matching of the spray opening 3353 and the spray pipe 332 to dilute the rectified material, the solubility of the rectified material is reduced, the diluted material is filtered by the matching of the positioning clamping plate 3352 and the partition plate 3354 to effectively prevent the hardening phenomenon of the distilled material, the distillate and the distilled material are efficiently mixed and stirred by the stirring blade 352, so that the distillate can be fused into the distilled material to prevent the hardening phenomenon of the material at the bottom of the rectifying tower, the temperature detector 5 is used for controlling the temperature in the rectifying tower 10 in real time, the material to be rectified is rapidly processed, the working efficiency of rectification is improved, and elements in the rectifying tower are protected.

When slag is discharged, waste slag is conveyed into the filtering partition plate 112, the vibrating element 113 is used for vibrating the vertical baffle plate 114, so that the vibrating element 113 can drive the filtering partition plate 112 to perform uniform vibration treatment, large-area waste slag on the filtering partition plate 112 is adjusted by the treatment cavity 1123, useful substances and useless substances in the waste slag are separated by the separator 1121, the sieve mesh filter plates 11 are heated by the heater 13, hot gas in the heater 13 is uniformly conveyed into the conveying pipe 154 by the heat conduction rod 152, then the hot gas is uniformly conveyed onto the sieve mesh filter plates 11 by the air nozzle 153, so that the sieve mesh filter plates 11 can be uniformly heated, when the sieve mesh filter plates 11 are heated, the coking substances can be melted, the coking substances in the sieve mesh filter plates 11 can be rapidly treated, and the treated waste slag is conveyed into the slag falling groove 12 by the sieve mesh filter plates 11 to be treated, the blocking phenomenon which is easy to appear when the slag is extracted is reduced, and the working efficiency of slag discharging is effectively improved.

The invention solves the problems that in the rectifying process of a rectifying tower, bottom slag is continuously increased, and the bottom slag needs to be cleaned in time when a certain amount of bottom slag is accumulated, but some substances are easy to coke in the rectifying process to cause difficulty in slag discharge, and a vacuum pump is easy to block when the slag is pumped, so that the slag discharge work efficiency is low, the equipment is frequently replaced, and the loss is large; when the rectifying tower operates, the material is poured into the rectifying tower for processing, the material at the bottom of the rectifying tower is hardened, so that the hardened material cannot be rectified, the temperature at the bottom of the tank body is locally raised, elements in the rectifying tower are damaged, rapid rectification cannot be performed, and the work efficiency of rectification is reduced. The vibrating element can drive the filtering partition plate to vibrate, useful substances and useless substances in waste residues are separated by the separator, hot gas in the heater is uniformly conveyed to the sieve mesh filter plate through the heat conducting rod, the coking substances can be melted, the coking substances in the sieve mesh filter plate can be quickly treated, the blocking phenomenon which easily occurs when the slag is pumped is reduced, and the slag discharging work efficiency is effectively improved.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a filler formula rectifying column, its structure is including arranging sediment device (1), export (2), prevent device (3) that hardens, heat exchanger (4), thermodetector (5), back flow (6), condenser (7), backward flow import (8), liquid guide groove (9), rectifying column (10), its characterized in that:

the slag discharging device (1) is provided with a condenser (7) and a liquid guide groove (9), the anti-hardening device (3) is fixed on the liquid guide groove (9), the reflux inlet (8) is communicated with the reflux pipe (6) in a penetrating way, the outlet (2) is arranged on the condenser (7), and the heat exchanger (4) and the temperature detector (5) are arranged on the rectifying tower (10);

arrange sediment device (1) and constitute by sieve mesh filter plate (11), sediment groove (12), heater (13), buckle (14), distributing plate (15), frame (16), sieve mesh filter plate (11) are equipped with sediment groove (12), sediment groove (12) that fall are fixed inside frame (16), heater (13) laminate mutually with distributing plate (15), heater (13) top is equipped with buckle (14).

2. A packed rectification column as claimed in claim 1, characterized in that: the sieve mesh filter plate (11) is composed of a connecting plate (111), a filter partition plate (112), a vibrating element (113) and an upright baffle plate (114), the connecting plate (111) is buckled with the filter partition plate (112), and the upright baffle plate (114) and the vibrating element (113) are arranged on the same module.

3. A packed rectification column as claimed in claim 1, characterized in that: the distribution plate (15) is composed of a shell (151), a heat conduction rod (152), an air nozzle (153) and a conveying pipe (154), wherein the shell (151) is provided with the heat conduction rod (152), and the air nozzle (153) is tightly attached to the conveying pipe (154).

4. A packed rectification column as claimed in claim 2, characterized in that: the filtering partition plate (112) consists of a separator (1121), a screen (1122) and a treatment cavity (1123), and the separator (1121) is communicated with the treatment cavity (1123) through the screen (1122).

5. A packed rectification column as claimed in claim 1, characterized in that: prevent device (3) that hardens comprises fixed slot (31), stopper (32), flusher (33), baffle (34), agitator (35), fixed slot (31) are equipped with agitator (35), install at stopper (32) baffle (34), flusher (33) are established on same module with agitator (35).

6. The packed rectification column as claimed in claim 5, wherein: the flusher (33) comprises mounting panel (331), spray tube (332), prevention of seepage packing ring (333), collection liquid chamber (334), water conservancy diversion dish (335), establish in spray tube (332) bottom mounting panel (331), collection liquid chamber (334) are equipped with prevention of seepage packing ring (333) and water conservancy diversion dish (335).

7. The packed rectification column as claimed in claim 5, wherein: the stirrer (35) comprises a hoop member (351), a stirring blade (352), a clamping block (353) and a fixing plate (354), wherein the stirring blade (352) is installed on the fixing plate (354) through the hoop member (351), and the fixing plate (354) is provided with the clamping block (353).

8. The packed rectification column as claimed in claim 6, wherein: the flow guide disc (335) is composed of an outer ring (3351), a positioning clamping plate (3352), a spraying port (3353) and a partition plate (3354), the positioning clamping plate (3352) is provided with the spraying port (3353), and the partition plate (3354) is connected with the outer ring (3351) through the positioning clamping plate (3352).