CN211169846U

CN211169846U - Isolating mechanism for hydrogen fluoride recovery device in electrolytic waste

Info

Publication number: CN211169846U
Application number: CN201921466763.XU
Authority: CN
Inventors: 陈红斌; 祝金玲; 黄素玉
Original assignee: Time Chemical Co Ltd
Current assignee: Time Chemical Co Ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-08-04
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses an isolating mechanism for a hydrogen fluoride recovery device in electrolytic waste, which comprises a tower body, an air suction pipe, an exhaust pipe and an isolating movable mechanism, wherein the exhaust pipe is positioned on the left side of the tower body and is connected with the exhaust pipe through the air suction pipe, the isolating movable mechanism is fixed at the upper end of the exhaust pipe, the isolating movable mechanism comprises a fixed isolating plate, a movable isolating plate, a driving assembly and a supporting assembly, the fixed isolating plate and the movable isolating plate are relatively clamped and form a circle with the same inner diameter as the exhaust pipe, the fixed isolating plate is fixed on the inner wall of the exhaust pipe, the left side wall of the exhaust pipe is provided with an arc-shaped groove, and the movable isolating plate can move in the arc-shaped groove; the utility model is provided with the isolation mechanism, which is convenient for isolating the inside of the exhaust pipe from the outside, preventing dust from accumulating and being inconvenient for processing; and the air displacement can be controlled, so that the subsequent auxiliary absorption is facilitated.

Description

Isolating mechanism for hydrogen fluoride recovery device in electrolytic waste

Technical Field

The utility model belongs to the technical field of hydrogen fluoride recovery unit, concretely relates to be arranged in electrolytic waste material isolating mechanism for hydrogen fluoride recovery unit, be an isolating mechanism who is arranged in hydrogen fluoride recovery's acid mist purifying tower very much.

Background

Hydrogen fluoride is a binary compound consisting of elemental fluorine and elemental hydrogen. It is colorless and has an offensive odor. Hydrogen fluoride is a weak monobasic acid. The hydrogen fluoride and the aqueous solution thereof are toxic and are easy to deform bones and teeth, the hydrofluoric acid can be absorbed by mucous membranes, respiratory tracts and gastrointestinal tracts through the skin, and the emergency treatment is carried out immediately after the poisoning and the treatment is carried out to the doctor. The acid mist purification tower is also called: the acid gas purification tower, the acid mist absorption tower, the waste gas purification tower and the glass fiber reinforced plastic acid mist purification tower have the characteristics of wide application range, high purification efficiency, low equipment resistance and small occupied area, and can produce glass fiber reinforced plastic acid mist purification tower products with various specifications and purposes; the product is widely used for purifying NOX, SO2, H2SO4, HCl, HF, SIF4, CO2 and other toxic and harmful gases generated in the mechanical processing industries of chemical engineering, electroplating, hardware, electrical appliances, medicines, printing and dyeing, telecommunication, clocks and the like; it is also suitable for deodorizing ammonia, hydrogen sulfide, phenol phosgene, formaldehyde, methanol, amines and other malodorous substances.

The existing acid mist purification tower can lack corresponding measures to isolate the inside of an exhaust pipe from the outside when the hydrogen fluoride gas is recovered, so that dust accumulation is caused, the treatment is not convenient or a small amount of gas which is not treated can be discharged in the treatment process, and the problem of environmental pollution is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an isolation mechanism for hydrogen fluoride recovery unit in electrolytic waste to solve the acid mist purifying column that proposes in the above-mentioned background art when carrying out recovery processing to hydrogen fluoride gas, can lack corresponding measure and come to the inside and external isolation of exhaust pipe, cause the dust to pile up, be not convenient for handle or probably can appear a little not having the gas outgoing of clean processing in the processing procedure, cause environmental pollution's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an isolation mechanism for hydrogen fluoride recovery unit in electrolytic waste, includes tower body, aspiration channel, exhaust pipe and keeps apart movable mechanism, the exhaust pipe is located the tower body left side, and the two passes through the aspiration channel and connects, keep apart movable mechanism and fix in the exhaust pipe upper end, keep apart movable mechanism and include fixed division board, activity division board, drive assembly and supporting component, the relative block of fixed division board and activity division board, and the two forms a circle the same with the exhaust pipe internal diameter, fixed division board is fixed at the exhaust pipe inner wall, exhaust pipe left side wall is provided with the arc wall, the activity division board can remove in the arc wall, activity division board external fixation has the fixed block, the fixed block outer end passes the exhaust pipe dew in the outside.

Preferably, drive assembly includes motor, rack and gear, exhaust pipe external surface is fixed with the backup pad, the motor is fixed on the backup pad surface, just the gear is installed on the motor output shaft, just rack one end is fixed on the fixed block surface, and the other end is located the gear outside, and supports through fixing "U" type bracing piece on the backup pad surface, and the rack is located the gear downside and the two intermeshing, the rack can remove about.

Preferably, the supporting component is located inside the exhaust pipe, and both ends are fixed at activity division board tip lower surface and exhaust pipe lateral wall through the pivot respectively, the supporting component includes first dwang and second dwang, first dwang is fixed on the activity division board surface through the pivot, and the lower extreme is provided with the activity chamber, and the accent is fixed with the stopper.

Preferably, second dwang one end is fixed at the exhaust pipe lateral wall through the pivot, and the other end stretches into in the activity chamber, and the fixed lug of tip surface, it is spacing with the stopper cooperation, just rotatable and whole relatively extendible of supporting component or shorten.

Preferably, the exhaust pipe top is fixed with auxiliary assembly, auxiliary assembly includes adsorption plate and frame, the frame is fixed at the exhaust pipe inner wall, and the internal surface is provided with the ring channel, the adsorption plate is arranged in the ring channel, just be provided with a plurality of "Z" type through-holes on the adsorption plate.

Preferably, the adsorption plate is detachable and is a damp sponge plate.

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

(1) the utility model is provided with the isolation mechanism, which is convenient for isolating the inside of the exhaust pipe from the outside, preventing dust from accumulating and being inconvenient for processing; and the air displacement can be controlled, so that the subsequent auxiliary absorption is facilitated.

(2) The utility model discloses a be provided with auxiliary assembly, be convenient for further adsorb the combustion gas, increased gaseous cleanliness factor and security relatively.

Drawings

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

FIG. 2 is a schematic view of the internal cross-sectional structure of the isolation mechanism of the present invention;

fig. 3 is a schematic top view of the isolation mechanism of the present invention;

FIG. 4 is a schematic view of the rack-and-pinion engagement structure of the present invention;

fig. 5 is a schematic view of the internal structure of the support assembly of the present invention;

in the figure: 1. a tower body; 2. an air suction pipe; 3. an exhaust duct; 4. an isolation mechanism; 5. fixing the isolation plate; 6. a movable isolation plate; 7. a support assembly; 71. a first rotating lever; 72. a second rotating lever; 8. a drive assembly; 81. a motor; 82. a rack; 83. a gear; 9. a support plate; 10. an adsorption plate; 11. a frame; 12. an arc-shaped slot; 13. and (5) fixing blocks.

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. 1-5, the present invention provides a technical solution: an isolating mechanism for a hydrogen fluoride recovery device in electrolytic waste comprises a tower body 1, an air suction pipe 2, an exhaust pipe 3 and an isolating movable mechanism 4, wherein the exhaust pipe 3 is positioned at the left side of the tower body 1, the two are connected through an air suction pipe 2, an isolation movable mechanism 4 is fixed at the upper end of an exhaust pipe 3, the isolation movable mechanism 4 comprises a fixed isolation plate 5, a movable isolation plate 6, a driving component 8 and a supporting component 7, the fixed isolation plate 5 and the movable isolation plate 6 are oppositely clamped, and the two form a circle the same with exhaust pipe 3 internal diameter, fixed division board 5 is fixed at the exhaust pipe 3 inner wall, exhaust pipe 3 left side wall is provided with arc 12, activity division board 6 can remove in arc 12, activity division board 6 external surface is fixed with fixed block 13, the fixed block 13 outer end passes exhaust pipe 3 and exposes in the outside, fixed division board 5 and the relative block of activity division board 6 are convenient for control the velocity of flow of treatment gas exhaust and to the inside and external isolation of exhaust pipe 3.

In this embodiment, preferably, the driving assembly 8 includes a motor 81, a rack 82 and a gear 83, the outer surface of the exhaust pipe 3 is fixed with the support plate 9, the motor 81 is fixed on the surface of the support plate 9, the gear 83 is installed on the output shaft of the motor 81, one end of the rack 82 is fixed on the surface of the fixed block 13, the other end of the rack 82 is located outside the gear 83 and is supported by a "U" -shaped support rod fixed on the surface of the support plate 9, the rack 82 is located at the lower side of the gear 83 and is engaged with the gear 83, the rack 82 can move left and right, and the driving assembly 8 is arranged to facilitate the control of the movable isolation plate 6.

In this embodiment, it is preferable, the supporting component 7 is located inside the exhaust pipe 3, and both ends are fixed at the lower surface of the end portion of the movable partition board 6 and the side wall of the exhaust pipe 3 through the rotating shaft respectively, the supporting component 7 includes a first rotating rod 71 and a second rotating rod 72, the first rotating rod 71 is fixed on the surface of the movable partition board 6 through the rotating shaft, and the lower end is provided with a movable cavity, a limiting block is fixed at the cavity opening, one end of the second rotating rod 72 is fixed on the side wall of the exhaust pipe 3 through the rotating shaft, the other end extends into the movable cavity, and a protruding block is fixed on the surface of the end portion, and is matched with the limiting block for limitation, and the supporting component 7 can rotate and can relatively.

In this embodiment, preferably, the top of the exhaust pipe 3 is fixed with an auxiliary assembly, the auxiliary assembly includes an adsorption plate 10 and a frame 11, the frame 11 is fixed on the inner wall of the exhaust pipe 3, and the inner surface is provided with an annular groove, the adsorption plate 10 is located in the annular groove, and the adsorption plate 10 is provided with a plurality of "Z" type through holes, through being provided with the auxiliary assembly, the exhaust gas is further adsorbed conveniently, and the cleanliness and safety of the gas are relatively increased.

In this embodiment, preferably, the adsorption plate 10 is detachable, and the adsorption plate 10 is a wet sponge plate, and the pores on the sponge plate can increase the adsorption force and the adsorption area.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, the gas mixture that contains hydrogen fluoride gas gets into tower body 1 from the gas inlet, discharge amount from exhaust pipe 3 exhaust for the control gas mixture, isolator 4 works, open motor 81(Y80-315), drive gear 83 anticlockwise rotation, rack 82 with gear 83 meshing moves to fixed division board 5 direction, drive movable division board 6 syntropy, supporting component 7 is along with removing and length is elongated relatively and rotate simultaneously, until the two distance is nearer, and leave the distance can, stop motor 81 rotates, reduce gas mixture exhaust speed and discharge amount relatively, and the acidic gas in the gas mixture of exhaust not complete processing contacts with adsorption plate 10, can dissolve in the water on adsorption plate 10, carry out the relative processing, reduce in the harmful gas exhaust air, and adsorption plate 10 is convenient for installation and change.

If whole equipment uses up the back, can open motor 81, drive gear 83 clockwise rotation, outside removal activity division board 6 for between activity division board 6 and the fixed division board 5 apart from the grow, be convenient for ventilate 1 inside tower body, and after the completion of ventilating, can reverse rotation gear 83, it is tight with fixed division board 5 block to make activity division board 6, plays the dust of keeping apart again and plays the dust effect, prevents that the dust from piling up in the exhaust pipe 3, the clearance of not being convenient for.

1. A tower body; 2. an air suction pipe; 3. an exhaust duct; 4. an isolation mechanism; 5. fixing the isolation plate; 6. a movable isolation plate; 7. a support assembly; 71. a first rotating lever; 72. a second rotating lever; 8. a drive assembly; 81. a motor; 82. a rack; 83. a gear; 9. a support plate; 10. an adsorption plate; 11. a frame; 12. an arc-shaped slot; 13. fixed block

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. The utility model provides a hydrogen fluoride is isolating mechanism for recovery unit in electrolytic waste material, includes tower body (1), aspiration channel (2), exhaust pipe (3) and keeps apart movable establishment (4), exhaust pipe (3) are located tower body (1) left side, and the two connects its characterized in that through aspiration channel (2): keep apart movable mechanism (4) and fix in exhaust pipe (3) upper end, keep apart movable mechanism (4) including fixed division board (5), activity division board (6), drive assembly (8) and supporting component (7), fixed division board (5) and the relative block of activity division board (6), and the two forms a circle the same with exhaust pipe (3) internal diameter, fixed division board (5) are fixed at exhaust pipe (3) inner wall, exhaust pipe (3) left side wall is provided with arc wall (12), activity division board (6) can remove in arc wall (12), activity division board (6) external fixation has fixed block (13), fixed block (13) outer end passes exhaust pipe (3) dew in the outside.

2. The separation mechanism for the hydrogen fluoride recovery device in the electrolytic waste according to claim 1, wherein: drive assembly (8) include motor (81), rack (82) and gear (83), exhaust pipe (3) external surface is fixed with backup pad (9), motor (81) are fixed on backup pad (9) surface, just install on motor (81) output shaft gear (83), just rack (82) one end is fixed on fixed block (13) surface, and the other end is located gear (83) outside, and supports through fixing "U" type bracing piece on backup pad (9) surface, and rack (82) are located gear (83) downside and the two intermeshing, rack (82) can remove about.

3. The separation mechanism for the hydrogen fluoride recovery device in the electrolytic waste according to claim 1, wherein: support component (7) are located inside exhaust pipe (3), and both ends are fixed at activity division board (6) tip lower surface and exhaust pipe (3) lateral wall through the pivot respectively, support component (7) are including first dwang (71) and second dwang (72), first dwang (71) are fixed on activity division board (6) surface through the pivot, and the lower extreme is provided with movable chamber, and the accent is fixed with the stopper.

4. The separation mechanism for the hydrogen fluoride recovery device in the electrolytic waste according to claim 3, wherein: second dwang (72) one end is fixed at exhaust pipe (3) lateral wall through the pivot, and the other end stretches into the activity chamber, and tip fixed surface lug, and the stopper cooperation is spacing, just rotatable and whole relatively the extension or shorten of supporting component (7).

5. The separation mechanism for the hydrogen fluoride recovery device in the electrolytic waste according to claim 1, wherein: exhaust pipe (3) top is fixed with auxiliary assembly, auxiliary assembly includes adsorption plate (10) and frame (11), frame (11) are fixed at exhaust pipe (3) inner wall, and the internal surface is provided with the ring channel, adsorption plate (10) are arranged in the ring channel, just be provided with a plurality of "Z" type through-holes on adsorption plate (10).

6. The separation mechanism for the hydrogen fluoride recovery device in the electrolytic waste according to claim 5, wherein: the adsorption plate (10) is detachable, and the adsorption plate (10) is a damp sponge plate.