CN212348317U

CN212348317U - Contaminated gas recovery device of rectifying tower

Info

Publication number: CN212348317U
Application number: CN202020757137.2U
Authority: CN
Inventors: 毛海平
Original assignee: Zhongke Kelin Energy Saving And Environmental Technology Co ltd
Current assignee: Zhongke Kelin Energy Saving And Environmental Technology Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-01-15
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a polluted gas recovery unit of rectifying column, the power distribution box comprises a box body, it has the intake pipe to peg graft in the bottom of box one side outer wall, the baffle has been welded to the box inner wall, the outer wall welding of baffle one side has the screen cloth, and the edge of screen cloth three sides all bonds in the box inner wall, a plurality of air vent has been seted up at the top of baffle one side outer wall, the riser has all been welded to the both sides of box top inner wall, the inserting groove has all been seted up to riser one side outer wall, the inside slip of inserting groove is pegged graft and is had the fly leaf, the bottom of fly leaf both sides outer wall all bonds there is the kicking block, kick. The utility model discloses gas after the washing gathers and has increased the pressure that has increased gas between fly leaf and the baffle, promotes the neutralization solution motion of kicking block one side, and gas passes from the honeycomb panel is inside, and the honeycomb panel is cut apart the area of contact of increase gas and solution with gas, has strengthened mixed effect, has improved chemical reaction's reaction rate.

Description

Contaminated gas recovery device of rectifying tower

Technical Field

The utility model relates to a chemical industry equipment technical field specifically is a pollution gas recovery unit of rectifying column.

Background

When the rectifying column carries out the rectification separation to mixed solution and gas, high temperature gas meets the filler condensation, can cause the temperature to rise after the filler uses for a long time, if lack the control by temperature change condition, the filler high temperature of long-term use can influence the condensation effect, causes the vaporization escape, therefore rectifying column gas recovery need remove dust, cool off and recondensation, later retrieve through acid-base solution and waste gas mixed reaction again.

To this end, a contaminated gas recovery device for a rectification column is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a contaminated gas recovery unit of rectifying column, gas after the washing gathers and has increased the pressure that has increased between fly leaf and the baffle, promotes the neutralization solution motion of kicking one side, and gas passes from the honeycomb panel is inside, and the honeycomb panel is with the area of contact of gaseous and solution of gaseous division increase, has strengthened mixed effect, has improved chemical reaction's reaction rate to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a contaminated gas recovery unit of rectifying column, includes the box, it has the intake pipe to peg graft in the bottom of box one side outer wall, the baffle has been welded to the box inner wall, baffle one side outer wall welding has the screen cloth, and the edge of screen cloth three sides all bonds in the box inner wall, a plurality of air vent has been seted up at the top of baffle one side outer wall, the riser has all been welded in the both sides of box top inner wall, the inserting groove has all been seted up to riser one side outer wall, the inside slip grafting of inserting groove has the fly leaf, the bottom of fly leaf both sides outer wall all bonds there is the kicking block, the kicking block bottom outer wall bonds there is the honeycomb panel, box top outer wall is pegged graft and is had the filler pipe, box one side outer wall welding has the drying cabinet, drying cabinet one side outer.

The intake pipe is used for the entering of waste gas, and the baffle is used for the separation of solution, and the screen cloth is arranged in filtering the impurity in the gas, and the air vent is used for gaseous flow, and the riser is used for the installation of fly leaf, and the fly leaf is used for the gaseous separation of both sides, and the inserting groove is used for the fly leaf direction, and the body is used for the regulation to the honeycomb panel height, and the honeycomb panel is used for accelerating neutralization reaction, and the drying cabinet is used for gas drying, and the pull box is used for placing.

Preferably, the filler pipe top outer wall welding has the funnel, the filler pipe bottom outer wall welding has the flange head, the edge welding of flange head bottom outer wall has the stopper.

Through the funnel to the inside distilled water and the material of neutralizing that adds of filler pipe, filler pipe bottom welded flange head prevents that gas from emerging from the body bottom, does not influence distilled water and the material of neutralizing simultaneously and moves to box inside from between the stopper of flange head bottom.

Preferably, a pin is inserted in the middle of the outer wall of one side of the drying box, a lantern ring is movably sleeved outside the pin, and a stop dog is welded on the outer wall of the bottom of the lantern ring.

The cover encircles the pin rotation, and the dog receives the influence of gravity to be located lantern ring below and fixes the pull box, and when needs change the drier, rotatory dog makes it be located the lantern ring top, and the pull box of being convenient for is pulled out.

Preferably, the pull box includes the box frame, the box frame forms swing joint with support bar top outer wall, the welding of box frame one end outer wall has the end plate, the bottom bonding of box frame inner wall has the filter screen.

The filter screen supports the drier and does not influence gas permeation, the box frame fixes the shape of the filter screen, and the end plate seals the outer wall of one side of the drying box.

Preferably, the outer wall of one side of the end plate is bonded with a sealing strip, and the outside of one side of the end plate is connected with a handle through a bolt.

The sealing strip has strengthened sealed effect, prevents that gas leakage and outside gas from getting into the use that influences the drier, and the handle is convenient for snatching of pull box.

Preferably, the top of the inner wall of one side of the box body is spliced with a communicating pipe, and the bottom of the outer wall of one side of the drying box is spliced with an exhaust pipe.

Communicating pipe is convenient for the gas after the neutralization to get into the drying cabinet and is dried, and the blast pipe is convenient for the gaseous discharge after the drying, and the blast pipe is located the drying cabinet bottom simultaneously, has guaranteed that gaseous whole and drier contact.

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

1. the utility model increases the pressure of the gas between the movable plate and the baffle plate by gathering the cleaned gas, pushes the neutralizing liquid on one side of the floating block to move, the gas passes through the honeycomb plate, and the honeycomb plate divides the gas to increase the contact area of the gas and the solution, thereby enhancing the mixing effect and improving the reaction rate of the chemical reaction;

2. the utility model adds distilled water and neutralizing substances into the water feeding pipe through the funnel, the flange head welded at the bottom of the water feeding pipe prevents gas from emitting from the bottom of the pipe body, and simultaneously, the distilled water and the neutralizing substances do not influence the movement of the distilled water and the neutralizing substances from the limiting blocks at the bottom of the flange head to the interior of the box body;

3. the utility model discloses, inside placing the pull box with the drier, convenient placing, the collection to the drier, the pull box passes through sealing strip and drying box and becomes sealing connection, fixes pull box position through the dog, supports the pull box through the support bar.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the vent hole of the present invention;

fig. 3 is a schematic structural view of the drawing box of the present invention;

fig. 4 is a schematic view of the stopper structure of the present invention.

In the figure: 1. a box body; 2. an air inlet pipe; 3. screening a screen; 4. a baffle plate; 5. a vent hole; 6. a vertical plate; 7. inserting grooves; 8. a movable plate; 9. floating blocks; 10. a honeycomb panel; 11. a water feeding pipe; 12. a flange head; 13. a limiting block; 14. a funnel; 15. a drying oven; 16. a box is drawn out; 17. a pin; 18. a collar; 19. a stopper; 20. a supporting strip; 21. a box frame; 22. an end plate; 23. filtering with a screen; 24. a sealing strip; 25. a handle; 26. a communicating pipe; 27. and (4) exhausting the gas.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a polluted gas recovery device of a rectifying tower is shown in figure 1-2 and comprises a box body 1, an air inlet pipe 2 is inserted at the bottom of the outer wall of one side of the box body 1, a baffle plate 4 is welded on the inner wall of the box body 1, a screen 3 is welded on the outer wall of one side of the baffle plate 4, and the edge of 3 three sides of screen cloth all bonds in 1 inner wall of box, a plurality of air vent 5 has been seted up at the top of 4 one side outer walls of baffle, riser 6 has all been welded to the both sides of 1 top inner wall of box, inserting groove 7 has all been seted up to 6 one side outer walls of riser, inserting groove 7 inside slides and pegs graft and have fly leaf 8, the bottom of 8 both sides outer walls of fly leaf has all bonded the kicking block 9, the outer wall bonds and has honeycomb panel 10 bottom the

kicking block

9, 1 top outer wall of box is pegged graft and has

filler pipe

11, 1 one side outer wall welding of box has drying

cabinet

15, 15 one side outer walls of drying cabinet are pegged graft and have pull box 16.

Through above-mentioned technical scheme, intake pipe 2 is used for the entering of waste gas, baffle 4 is used for the separation of solution, screen cloth 3 is arranged in filtering the impurity in the gas, air vent 5 is used for gaseous flow, riser 6 is used for the installation of fly leaf 8, fly leaf 8 is used for the gaseous separation of both sides, inserting groove 7 is used for leading to fly leaf 8, floating block 9 is used for the regulation to the honeycomb panel 10 height, honeycomb panel 10 is used for accelerating neutralization reaction, drying cabinet 15 is used for gas drying, pull box 16 is used for placing the drier.

Specifically, as shown in fig. 1, the funnel 14 is welded to the outer wall of the top end of the filler pipe 11, the flange head 12 is welded to the outer wall of the bottom end of the filler pipe 11, and the limiting block 13 is welded to the edge of the outer wall of the bottom of the flange head 12.

Through above-mentioned technical scheme, through funnel 14 to the inside distilled water and the material of neutralizing that adds of filler pipe 11, filler pipe 11 bottom welded flange head 12 prevents that gas from emerging from the body bottom, does not influence the distilled water and the material of neutralizing simultaneously and moves to box 1 inside from between the stopper 13 of flange head 12 bottom.

Specifically, as shown in fig. 4, a pin 17 is inserted into the middle position of the outer wall of one side of the drying box 15, a collar 18 is movably sleeved outside the pin 17, and a stop 19 is welded on the outer wall of the bottom of the collar 18.

Through above-mentioned technical scheme, lantern ring 18 is rotatory around pin 17, and dog 19 receives the influence of gravity to be located lantern ring 18 below and fixes pull box 16, and when needs changed the drier, rotatory dog 19 makes it be located lantern ring 18 top, is convenient for pull box 16 and pulls out.

Specifically, as shown in fig. 3, the drawing box 16 includes a box frame 21, the box frame 21 is movably connected to the outer wall of the top of the support bar 20, an end plate 22 is welded to the outer wall of one end of the box frame 21, and a filter screen 23 is bonded to the bottom of the inner wall of the box frame 21.

Through above-mentioned technical scheme, filter screen 23 supports the drier and does not influence gas simultaneously and sees through, and box holder 21 is fixed filter screen 23 shape, and end plate 22 seals drying cabinet 15 one side outer wall.

Specifically, as shown in fig. 3, a sealing strip 24 is bonded to the outer wall of one side of the end plate 22, and a handle 25 is connected to the outer wall of one side of the end plate 22 through a bolt.

Through the technical scheme, the sealing strip 24 enhances the sealing effect, prevents gas leakage and external gas from entering and influencing the use of the drying agent, and the handle 25 is convenient for grabbing the pull box 16.

Specifically, as shown in fig. 1, a communicating pipe 26 is inserted into a top of an inner wall of one side of the box body 1, and an exhaust pipe 27 is inserted into a bottom of an outer wall of one side of the drying box 15.

Through above-mentioned technical scheme, communicating pipe 26 is convenient for the gas after the neutralization to get into drying cabinet 15 and is dried, and blast pipe 27 is convenient for the gaseous discharge after the drying, and blast pipe 27 is located drying cabinet 15 bottom simultaneously, has guaranteed that gaseous whole and drier contact.

The working principle is as follows: an air outlet pipeline at the top of the rectifying tower is connected with an air inlet pipe 2, a cleaning solution is arranged at one side, close to the air inlet pipe 2, in a box body 1, a neutralizing solution is arranged at the other side in the box body 1, gas flows out from the tail end of the air inlet pipe 2 and moves upwards in the cleaning solution, impurities in the gas are blocked below a screen 3 when passing through the screen 3, the gas is divided into small bubbles through the screen 3, a vaporized part and a part which is easy to dissolve in water in the gas are filtered, the cleaned gas enters the other side of a baffle 4 from a vent hole 5, the cleaned gas is gathered, the pressure of the gas between a movable plate 8 and the baffle 4 is increased, the neutralizing solution at one side of a floating block 9 is pushed to move to the other side, the gas passes through the honeycomb plate 10, the honeycomb plate 10 divides the gas to increase the contact area of the gas and the solution, the mixing effect is enhanced, the reaction rate of chemical reaction, the floating block 9 drives the movable plate 8 and the honeycomb plate 10 to move upwards, the movable plate 8 moves in the insertion groove 7 of the vertical plate 6, the phenomenon that air pressure is too large due to too large water depth and the influence on the safe use of equipment is avoided, gas after neutralization meets the emission standard, enters the drying box 15 through the communicating pipe 26, and is discharged from the exhaust pipe 27 after drying is carried out on the drying agent placed in the drawing box 16.

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

Claims

1. A polluted gas recovery device of a rectifying tower is characterized in that: the novel water-saving filter box comprises a box body (1), an air inlet pipe (2) is spliced at the bottom of the outer wall of one side of the box body (1), a baffle (4) is welded on the inner wall of the box body (1), a screen (3) is welded on the outer wall of one side of the baffle (4), edges of three sides of the screen (3) are all bonded on the inner wall of the box body (1), a plurality of vent holes (5) are formed in the top of the outer wall of one side of the baffle (4), vertical plates (6) are welded on two sides of the inner wall of the top of the box body (1), splicing grooves (7) are formed in the outer wall of one side of each vertical plate (6), movable plates (8) are spliced inside the splicing grooves (7) in a sliding mode, floating blocks (9) are bonded on the bottoms of the outer walls of two sides of each movable plate (8), honeycomb plates (10) are bonded on the outer wall of the, the outer wall of one side of the drying box (15) is spliced with a drawing box (16), and supporting strips (20) are welded on the inner walls of two sides of the drying box (15).

2. The polluted gas recovery device of a rectification column as claimed in claim 1, characterized in that: the funnel (14) is welded to filler pipe (11) top outer wall, the flange head (12) is welded to filler pipe (11) bottom outer wall, stopper (13) is welded to the edge of flange head (12) bottom outer wall.

3. The polluted gas recovery device of a rectification column as claimed in claim 1, characterized in that: the drying cabinet is characterized in that a pin (17) is inserted in the middle of the outer wall of one side of the drying cabinet (15), a lantern ring (18) is movably sleeved outside the pin (17), and a stop block (19) is welded on the outer wall of the bottom of the lantern ring (18).

4. The polluted gas recovery device of a rectification column as claimed in claim 1, characterized in that: the drawing box (16) comprises a box frame (21), the box frame (21) is movably connected with the outer wall of the top of the support bar (20), an end plate (22) is welded on the outer wall of one end of the box frame (21), and a filter screen (23) is bonded at the bottom of the inner wall of the box frame (21).

5. The polluted gas recovery device of a rectification column as claimed in claim 4, characterized in that: the outer wall of one side of the end plate (22) is bonded with a sealing strip (24), and one side of the end plate (22) is externally connected with a handle (25) through a bolt.

6. The polluted gas recovery device of a rectification column as claimed in claim 1, characterized in that: the top of the inner wall of one side of the box body (1) is connected with a communicating pipe (26) in an inserting mode, and the bottom of the outer wall of one side of the drying box (15) is connected with an exhaust pipe (27) in an inserting mode.