CN219050354U

CN219050354U - Ejection type neutralization stripping tower

Info

Publication number: CN219050354U
Application number: CN202223279950.1U
Authority: CN
Inventors: 李晨
Original assignee: Weixian Nanjing Science Tech Corp ltd
Current assignee: Weixian Nanjing Science Tech Corp ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-23
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the technical field of sulfonation production, in particular to an ejection type neutralization stripping tower, which comprises the following components: the stripping tower comprises a stripping tower body, wherein a material distribution cabin is arranged in the stripping tower body, the material distribution cabin is matched with a screw cap through a threaded rod, a fixing plate is connected with the stripping tower body, and the fixing plate is fixedly arranged in the stripping tower body; the connecting ring is arranged in the nut, and a clamping block is arranged in the connecting ring; the vortex-preventing baffle is arranged at the top end of the inner part of the stripping tower body, and a material outlet is arranged below the vortex-preventing baffle; the beneficial effects are as follows: the ejector steam extraction structure is arranged, the air flows forward from bottom to top, the entrainment of organic materials in the air is reduced, the distribution bin is of a circular structure, single-side feeding is realized, the materials are dispersed into columnar or umbrella-shaped strips with the diameter of 3-10mm through a plurality of non-blocking nozzles, the evaporation area is increased, the top is provided with a plurality of layers of foam removal plates, the bubbles entrained in the air are physically intercepted, the falling height of the lower part of the stripping tower is not less than 5 m, and a certain evaporation area is ensured.

Description

Ejection type neutralization stripping tower

Technical Field

The utility model relates to the technical field of sulfonation production, in particular to an ejector type neutralization stripping tower.

Background

As the safety problem of daily necessities is increasingly known in recent years, the byproduct dioxane in the sulfonation production also attracts high attention of people in the industry and the standard is added in the industry standard of detergents;

since dioxane forms an azeotrope with water very close to the boiling point of water, it can only be removed by dehydration, thus reducing the content of dioxane.

Disclosure of Invention

The present utility model is directed to an ejector-type neutralization stripping tower, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a push-out neutralization stripper, the push-out neutralization stripper comprising:

the stripping tower comprises a stripping tower body, wherein a material distribution cabin is arranged in the stripping tower body, the material distribution cabin is matched with a screw cap through a threaded rod, a fixed plate is connected with the stripping tower body, and the fixed plate is fixedly arranged in the stripping tower body;

the connecting ring is arranged in the nut, and a clamping block is arranged in the connecting ring;

the vortex-proof baffle is arranged at the top end of the stripping tower body, and a material outlet is arranged below the vortex-proof baffle.

Preferably, the top center position of the stripping tower body is fixedly connected with a vacuum pump interface, the size of the vacuum pump interface is matched with the end part of the stripping tower body, the vacuum pump interface is communicated with the inside of the stripping tower body, a gas foam removing plate is arranged in the vacuum pump interface and is in an inclined state, a plurality of groups of gas foam removing plates are arranged, and the plurality of groups of gas foam removing plates are uniformly and symmetrically distributed.

Preferably, one side of the gas defoaming plate is provided with an observation port, the observation port is fixedly connected to the outer surface of the stripping tower body, the observation port is communicated with the inside of the stripping tower body, a material inlet is arranged below the observation port, one end of the material inlet is communicated with a material distribution cabin, the material distribution cabin is arranged in the stripping tower body, and the size of the material distribution cabin is matched with the size of the inside of the stripping tower body.

Preferably, the through hole is formed in the center of the material distribution cabin, the spray heads are arranged on the upper surface of the material distribution cabin, the spray heads penetrate through the material distribution cabin, the spray heads are provided with a plurality of groups, the spray heads in the plurality of groups are uniformly and symmetrically distributed in a circumferential state, a fixing plate is arranged below one side, far away from the material inlet, of the material distribution cabin, and the fixing plate is connected with the inside of the stripping tower body.

Preferably, the fixed plate is fixedly connected with the side wall of the material distribution cabin through a threaded rod and a screw cap, the outer surface of the threaded rod is provided with guide grooves, two groups of guide grooves are formed in the guide grooves, the guide grooves are uniformly and symmetrically distributed, guide blocks are slidably arranged in the two groups of guide grooves, the size of each guide block is matched with the inner size of each guide groove, and the two groups of guide blocks are fixedly connected with the inner wall of the connecting ring.

Preferably, the inside of accomodating the groove is provided with reset spring, and reset spring is fixed to be set up between the inside of accomodating the groove and the bottom of fixture block, and the fixture block passes through reset spring elasticity grafting in the inside of accomodating the groove, and the one end that reset spring was kept away from to the fixture block peg graft in the inside of draw-in groove, and the draw-in groove is seted up at the inner wall central point of heavy groove, and the multiunit has been seted up to the draw-in groove, and multiunit draw-in groove is circumference state distribution.

Preferably, a liquid level meter is arranged below the material inlet, the liquid level meter is fixedly arranged on the outer surface of the stripping tower body, and the liquid level meter is communicated with the inside of the stripping tower body.

Preferably, the outer surface of the stripping tower body is provided with a pipeline, one end of the pipeline is connected with a first hot water inlet, the other end of the pipeline is connected with a first hot water outlet, the pipelines are provided with two groups, the other group of pipelines are arranged on the outer surface of the stripping tower body, one end of the other group of pipelines is connected with a second hot water inlet, and the other end of the other group of pipelines is connected with a second hot water outlet.

Preferably, the inside bottom mounting of stripper body is provided with prevents vortex baffle, and the below of preventing vortex baffle is provided with the material export, and the material export sets up the lower terminal surface at the stripper body, and the material export is linked together with the inside of stripper body.

Preferably, one surface of the gas defoaming plate is a plane, and the other surface is a corrugated surface.

Compared with the prior art, the utility model has the beneficial effects that:

according to the ejection type neutralization stripping tower, an ejection steam extraction structure is arranged, gas flows forward from bottom to top, organic material entrainment in the gas is reduced, a distribution bin is of a circular structure, single-side feeding is carried out, the material is dispersed into columnar or umbrella-shaped strips with the diameter of 3-10mm through a plurality of non-blocking nozzles to fall freely, the evaporation area is increased, a plurality of layers of foam removing plates are arranged at the top, bubbles entrained in the gas are physically intercepted, the falling height of the lower part of the stripping tower is not less than 5 m, and a certain evaporation area is ensured.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a gas demister structure according to the present utility model;

FIG. 3 is a schematic view of the structure of the material distribution cabin of the present utility model;

FIG. 4 is a schematic view of an anti-vortex baffle structure according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure A in FIG. 1;

FIG. 6 is a schematic view of the connection of the threaded rod and the nut according to the present utility model;

FIG. 7 is a schematic view of the structure of the nut and the connecting ring of the present utility model;

fig. 8 is a cross-sectional view of a nut structure of the present utility model.

In the figure: the stripping tower comprises a stripping tower body 1, a vacuum pump interface 2, a gas foam removing plate 3, an observation port 4, a material distribution cabin 5, a material inlet 6, a liquid level meter 7, a first hot water inlet 8, a first hot water outlet 9, a second hot water inlet 10, a second hot water outlet 11, a material outlet 12, an anti-vortex baffle 13, a spray head 14, a fixing plate 15, a threaded rod 17, a screw cap 18, a guide groove 19, a guide block 20, a connecting ring 21, a sink 22, a clamping groove 23, a clamping block 24, a storage groove 25 and a reset spring 26.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Example 1

Referring to fig. 1-8, the present utility model provides a technical solution: an ejector-type neutralization stripping column, comprising:

the stripping tower comprises a stripping tower body 1, wherein a material distribution cabin 5 is arranged in the stripping tower body 1, the material distribution cabin 5 is matched with a screw cap 18 through a threaded rod 17, a fixed plate 15 is connected with the stripping tower body, and the fixed plate 15 is fixedly arranged in the stripping tower body 1; a connecting ring 21, wherein the connecting ring 21 is arranged inside the nut 18, and a clamping block 24 is arranged inside the connecting ring 21; the vortex-preventing baffle 13 is arranged at the top end of the inside of the stripping tower body 1, and a material outlet 12 is arranged below the vortex-preventing baffle 13;

the material can be dispersed through the material distribution cabin 5, and the material distribution cabin 5 is fixed in the stripping tower body 1 through the cooperation of the fixed plate 15 and the threaded rod 17 and the screw cap 18, increases the friction between the threaded rod 17 and the screw cap 18 through the clamping block 24, and prevents the material from forming vortex through the vortex-preventing baffle 13.

Example two

On the basis of embodiment one, in order to realize the evaporation area of increase material, the top central point of stripper body 1 puts fixedly connected with vacuum pump interface 2, the size of vacuum pump interface 2 and the tip size phase-match of stripper body 1, and vacuum pump interface 2 is linked together with the inside of stripper body 1, the inside of vacuum pump interface 2 is provided with gaseous foam removal board 3, gaseous foam removal board 3 is the incline condition, and gaseous foam removal board 3 is provided with the multiunit, multiunit gaseous foam removal board 3 evenly distributed, one side of gaseous foam removal board 3 is provided with viewing aperture 4, viewing aperture 4 fixed connection is at the surface of stripper body 1, and viewing aperture 4 is linked together with the inside of stripper body 1, the below of viewing aperture 4 is provided with material import 6, the one end and the material of material import 6 are distributed cabin 5 and are linked together, material distribution cabin 5 sets up in the inside of stripper body 1, and the size of material distribution cabin 5 and the inside size phase-match of stripper body 1, the central point of material distribution cabin 5 has seted up the through-hole, and the upper surface of material distribution cabin 5 has seted up shower nozzle 14, multiunit 14 evenly distributes the shower nozzle 14, the shower nozzle 14 evenly distributes, the shower nozzle 14 has evenly distributed, the multiunit shower nozzle 14.

Example III

On the basis of embodiment two, in order to realize the fixed of material distribution cabin 5, one side below that material distribution cabin 5 kept away from material import 6 is provided with fixed plate 15, fixed plate 15 is connected with the inside of stripper body 1, fixed plate 15 carries out fixed connection through threaded rod 17 and nut 18 with the lateral wall of material distribution cabin 5, guide slot 19 has been seted up to the surface of threaded rod 17, two sets of guide slots 19 have been seted up, two sets of guide slots 19 evenly symmetric distribution, and the inside of two sets of guide slots 19 all slides and is provided with guide block 20, the inside size phase-match of guide block 20 and guide slot 19, the inner wall fixed connection of two sets of guide block 20 and go-between 21.

Example IV

On the basis of the third embodiment, in order to realize the anti-loosening of the nut 18, the connecting ring 21 is rotatably arranged in the sinking groove 22, the sinking groove 22 is formed in the center position of the inner wall of the nut 18, the inner size of the sinking groove 22 is matched with the size of the connecting ring 21, the storage grooves 25 are formed in the center position of the outer surface of the connecting ring 21, a plurality of groups of storage grooves 25 are formed in the storage grooves 25, the plurality of groups of storage grooves 25 are uniformly and symmetrically distributed, clamping blocks 24 are respectively arranged in the plurality of groups of storage grooves 25 in an inserted mode, the size of the clamping blocks 24 is matched with the inner size of the storage grooves 25, a reset spring 26 is fixedly arranged between the inner portion of the storage grooves 25 and the bottom of the clamping blocks 24, the clamping blocks 24 are elastically inserted in the inner portion of the storage grooves 25 through the reset spring 26, one ends, far away from the reset spring 26, of the clamping blocks 24 are inserted in the inner portions of the clamping grooves 23, the clamping grooves 23 are formed in the center position of the inner wall of the sinking groove 22, and the plurality of groups of clamping grooves 23 are distributed in a circumferential state.

When the device is used, materials are discharged into the material distribution cabin 5 through the material inlet 6, then fall into the stripping tower body 1 through the spray nozzle 14 in a dispersing way, react with liquid in the stripping tower body 1 after falling into the stripping tower body 1, gas is discharged from the vacuum pump interface 2 through the vacuum pump, and the materials in the stripping tower body 1 are discharged from the material outlet 12 after passing through the vortex-preventing baffle 13;

in the working process of the material distribution cabin 5, through the cooperation of the threaded rod 17 and the nut 18, the material distribution cabin is fixedly connected with the fixed plate 15, the elastically-arranged clamping blocks 24 are inserted into the clamping grooves 23, if the threaded rod 17 rotates, the connecting ring 21 is driven to rotate through the cooperation of the guide grooves 19 and the guide blocks 20, and the connecting ring 21 is connected with the nut 18 through the elastically-arranged clamping blocks 24, the nut 18 is driven to rotate, so that the loosening probability of the nut 18 is reduced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An ejector type neutralization stripping tower is characterized in that: the ejector-type neutralizing stripping tower comprises:

the stripping tower comprises a stripping tower body (1), wherein a material distribution cabin (5) is arranged in the stripping tower body (1), the material distribution cabin (5) is matched with a screw cap (18) through a threaded rod (17), a fixing plate (15) is connected, and the fixing plate (15) is fixedly arranged in the stripping tower body (1);

the connecting ring (21), the connecting ring (21) is arranged in the nut (18), and a clamping block (24) is arranged in the connecting ring (21);

the vortex-proof baffle (13), the vortex-proof baffle (13) is arranged at the top end of the stripping tower body (1), and a material outlet (12) is arranged below the vortex-proof baffle (13).

2. A push-out neutralization stripping column according to claim 1, characterized in that: the utility model discloses a steam stripping tower, including stripping tower body (1), gas defoaming board (3), vacuum pump interface (2) are connected with in top central point of stripping tower body (1) put fixedly connected with vacuum pump interface (2), the size of vacuum pump interface (2) and the tip size phase-match of stripping tower body (1), and vacuum pump interface (2) are linked together with the inside of stripping tower body (1), the inside of vacuum pump interface (2) is provided with gas defoaming board (3), gas defoaming board (3) are the incline condition, and gas defoaming board (3) are provided with the multiunit, multiunit gas defoaming board (3) even symmetric distribution.

3. A push-out neutralization stripping column according to claim 2, characterized in that: one side of gaseous defoaming board (3) is provided with viewing aperture (4), and viewing aperture (4) fixed connection is in the surface of stripper body (1), and viewing aperture (4) are linked together with the inside of stripper body (1), and the below of viewing aperture (4) is provided with material import (6), and the one end and the material of material import (6) distribute cabin (5) and are linked together, and material distributes cabin (5) setting is in the inside of stripper body (1), and the size of material distribution cabin (5) and the inside size assorted of stripper body (1).

4. A push-out neutralization stripper according to claim 3, characterized in that: the central point of material distribution cabin (5) puts and has seted up the through-hole, and shower nozzle (14) have been seted up to the upper surface of material distribution cabin (5), and shower nozzle (14) run through material distribution cabin (5), and the multiunit is offered to shower nozzle (14), and multiunit shower nozzle (14) are circumference state evenly symmetric distribution, and one side below that material distribution cabin (5) kept away from material import (6) is provided with fixed plate (15), and fixed plate (15) are connected with the inside of stripper body (1).

5. A push-out neutralization stripper according to claim 4, wherein: fixed plate (15) and lateral wall in material distribution cabin (5) carry out fixed connection through threaded rod (17) and nut (18), guide way (19) have been seted up to the surface of threaded rod (17), two sets of guide way (19) even symmetric distribution have been seted up, and the inside of two sets of guide way (19) all slides and is provided with guide block (20), the inside size phase-match of the size of guide block (20) and guide way (19), the inner wall fixed connection of two sets of guide blocks (20) and go-between (21).

6. A push-out neutralization stripper according to claim 5, wherein: the connecting ring (21) rotates to be arranged in the sinking groove (22), the sinking groove (22) is formed in the center position of the inner wall of the nut (18), the inner size of the sinking groove (22) is matched with the size of the connecting ring (21), the outer surface center position of the connecting ring (21) is provided with the containing groove (25), the containing grooves (25) are formed in multiple groups, the containing grooves (25) are uniformly and symmetrically distributed, clamping blocks (24) are arranged in the containing grooves (25) in multiple groups in an inserted mode, and the sizes of the clamping blocks (24) are matched with the inner sizes of the containing grooves (25).

7. The ejector neutralization stripper of claim 6 wherein: the inside of accomodating groove (25) is provided with reset spring (26), reset spring (26) is fixed to be set up between the inside of accomodating groove (25) and the bottom of fixture block (24), fixture block (24) are pegged graft in the inside of accomodating groove (25) through reset spring (26) elasticity, and the one end that reset spring (26) was kept away from to fixture block (24) is pegged graft in the inside of draw-in groove (23), the inner wall central point in heavy groove (22) is seted up in draw-in groove (23), the multiunit draw-in groove (23) has been seted up, multiunit draw-in groove (23) are circumference state distribution.

8. The ejector neutralization stripper of claim 7 wherein: the lower part of the material inlet (6) is provided with a liquid level meter (7), the liquid level meter (7) is fixedly arranged on the outer surface of the stripping tower body (1), and the liquid level meter (7) is communicated with the inside of the stripping tower body (1).

9. The ejector neutralization stripper of claim 8, wherein: the outer surface of stripper body (1) is provided with the pipeline, and the one end of pipeline is connected with first hot water import (8), and the other end of pipeline is connected with first hot water export (9), and the pipeline is provided with two sets of, and another group pipeline sets up the surface at stripper body (1), and the one end of another group pipeline is connected with second hot water import (10), and the other end of another group pipeline is connected with second hot water export (11).

10. A push-out neutralization stripper according to claim 9, wherein: the inside bottom fixed of stripper body (1) is provided with vortex-resistant baffle (13), and the below of vortex-resistant baffle (13) is provided with material export (12), and material export (12) set up the lower terminal surface at stripper body (1), and material export (12) are linked together with the inside of stripper body (1).