CN218901355U

CN218901355U - Waste gas absorbing device of carbon spring steel wire pickling tank

Info

Publication number: CN218901355U
Application number: CN202223115623.2U
Authority: CN
Inventors: 李启敏
Original assignee: Hangzhou Longjunma Special Steel Co ltd
Current assignee: Hangzhou Longjunma Special Steel Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-25
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to an exhaust gas absorbing device of a carbon spring steel wire pickling tank, which comprises a tower body, wherein an exhaust pipe penetrates through the upper end face of the tower body, the bottom of the tower body is connected with a box body, the left end of the tower body is provided with an air suction pipe in a penetrating way, the air suction pipe is provided with an air suction mechanism, the left end of the air suction pipe is provided with an air suction cover, the air suction pipe downwards extends into the box body, a plurality of filling plates are detachably arranged in the tower body, the front ends of the plurality of filling plates are provided with arc-shaped plates, the front end face of the tower body is provided with a plurality of installing grooves corresponding to the arc-shaped plates, the arc-shaped plates are provided with first threaded holes, the installing grooves are provided with second threaded holes corresponding to the first threaded holes, the first threaded holes and the second threaded holes are symmetrically provided with a plurality of first threaded holes and the second threaded holes, and the first threaded holes and the second threaded holes are connected through bolts; the packing plate is designed, so that the replacement is convenient; the pump body is designed, so that the neutralization effect is improved; the design of the air suction mechanism is convenient for replacement and maintenance.

Description

Waste gas absorbing device of carbon spring steel wire pickling tank

Technical Field

The utility model relates to the technical field of tail gas absorption equipment for carbon spring steel wire surface treatment, in particular to a waste gas absorption device of a carbon spring steel wire pickling tank.

Background

The carbon spring steel material is a steel material specially used for manufacturing springs and elastic elements, the carbon spring steel material has higher strength and fatigue limit, the product needs to be subjected to chemical rust removal during production, the product is immersed into a pickling tank for rust removal, the hydrochloric acid has extremely strong volatility, so that waste gas is required to be absorbed, the existing waste gas absorbing device generally adopts neutralization liquid to neutralize the waste gas, the existing waste gas absorbing device is filtered and discharged after the waste gas is introduced into the neutralization liquid when in use, the neutralization effect is required to be enhanced, a proper repeated neutralization mechanism is absent, and when the device is used, a filler plate is used for a long time, the filtering effect is reduced, and the replacement operation of the filler plate is difficult.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an exhaust gas absorbing device of a carbon spring steel wire pickling tank, which aims to solve the problems that a filler plate is used for a long time, the filtering effect is reduced and the replacement operation of the filler plate is difficult when the device provided in the background art is used.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waste gas absorbing device of carbon spring steel wire pickling pond, includes the tower body, the tower body up end runs through and is equipped with the blast pipe, the connection of tower body bottom is equipped with the box, the tower body left end runs through and is equipped with the breathing pipe, be equipped with the getter mechanism on the breathing pipe, the breathing pipe left end is equipped with the cover of breathing, the breathing pipe downwardly extending extremely inside the box, the inside packing board that can dismantle of tower is equipped with of tower, the packing board is provided with a plurality of, a plurality of the packing board front end all is equipped with the arc template, the terminal surface corresponds a plurality of before the tower body the mounting groove has all been seted up to a plurality of all set up first screw hole on the arc template, a plurality of all correspond on the mounting groove the second screw hole has been seted up to first screw hole, first screw hole and second screw hole all symmetry are provided with a plurality of, first screw hole and second screw hole pass through bolted connection.

In a further preferred embodiment, a plurality of packing plates are each provided with a hollow structure, and through holes are formed in the upper and lower ends of each packing plate, and the through holes are provided in a plurality of holes to purify exhaust gas.

In a further preferred embodiment, the right side of the box body is provided with a pump body, the pump body is connected with an external power supply, an input end and an output end of the pump body are respectively connected with a water inlet pipe and a water outlet pipe, the water inlet pipe penetrates through the box body, the left end of the water outlet pipe penetrates through a water guide pipe, the water guide pipe is provided with a plurality of water guide pipes corresponding to the packing plates, and the water guide pipes are respectively installed above the corresponding packing plates to ensure the neutralization effect.

In a further preferred aspect, a plurality of water guide pipes are provided with spray pipes at the lower ends, and a plurality of spray nozzles are provided at the lower ends of the spray pipes, so as to improve the spraying effect.

In a further preferred embodiment, the air suction mechanism includes an air suction cover, a rotating shaft, fan blades and a driving motor, the air suction cover is mounted on the air suction pipe, the rotating shaft is rotatably mounted inside the air suction cover, the fan blades are mounted on the rotating shaft, the driving motor is connected with the rear end of the rotating shaft, and the driving motor is connected with an external power supply to facilitate air suction.

In a further preferred mode, the front end of the air suction cover is provided with a mounting plate, the mounting plate is connected with the air suction cover through bolts, and the rear end face of the air suction cover is provided with a sealing ring, so that the air suction cover is convenient to assemble and disassemble.

(III) beneficial effects

Compared with the prior art, the utility model provides the waste gas absorbing device of the carbon spring steel wire pickling tank, which has the following beneficial effects:

according to the utility model, the design of the packing plate is that bolts between the first threaded holes and the second threaded holes are taken down, the packing plate with the arc-shaped plates is disassembled and replaced, the internal packing is replaced, after the replacement is completed, the arc-shaped plates are installed corresponding to the installation grooves, and the bolts penetrate through the first threaded holes and the second threaded holes to be screwed tightly and fixed, so that the replacement is convenient;

the pump body is designed to suck out the neutralization liquid in the tank body through the water inlet pipe, and the neutralization liquid is conveyed upwards through the water outlet pipe, the water guide pipe on the water outlet pipe sends the neutralization liquid into the tower body, and the water spray pipe with the spray head sprays the neutralization liquid, so that the neutralization effect is improved;

the design of mechanism that induced drafts uses for a long time, and the flabellum corrodes seriously, changes it, takes off the bolt between mounting panel and the cover that induced drafts, realizes dismantling the mounting panel, and the flabellum is dismantled and is changed, and after the change was accomplished, the bolt covers the mounting panel fixed mounting that induced drafts, conveniently changes the maintenance.

Drawings

FIG. 1 is a schematic view showing the overall structure of an exhaust gas absorbing device of a pickling bath for a carbon spring steel wire rod according to the present utility model;

FIG. 2 is a schematic diagram showing the matching structure of a tower body, an exhaust pipe and a box body, which are preferable for an exhaust gas absorbing device of a carbon spring steel wire pickling tank;

FIG. 3 is a schematic diagram showing a preferable combination structure of a packing plate and an arc plate of an exhaust gas absorbing device of a carbon spring steel wire pickling tank in the utility model;

FIG. 4 is a schematic diagram showing the cooperation structure of a pump body, a water inlet pipe and a water outlet pipe, which are preferable for an exhaust gas absorbing device of a carbon spring steel wire pickling tank;

FIG. 5 is an exploded view of a preferred suction mechanism of an exhaust gas absorbing device of a carbon spring steel wire pickling bath according to the present utility model.

In the figure: 1. a tower body; 2. an exhaust pipe; 3. a case; 4. an air suction pipe; 5. an air suction cover; 6. a filler plate; 7. an arc-shaped plate; 8. a mounting groove; 9. a first threaded hole; 10. a second threaded hole; 11. a through hole; 12. a pump body; 13. a water inlet pipe; 14. a water outlet pipe; 15. a water conduit; 16. a water spray pipe; 17. a spray head; 18. an air suction cover; 19. a rotating shaft; 20. a fan blade; 21. a driving motor; 22. a mounting plate; 23. and (3) a sealing ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-3, an exhaust gas absorbing device of a carbon spring steel wire pickling tank comprises a tower body 1, wherein an exhaust pipe 2 is arranged on the upper end face of the tower body 1 in a penetrating mode, a box body 3 is arranged at the bottom of the tower body 1 in a connecting mode, an air suction pipe 4 is arranged on the left end of the tower body 1 in a penetrating mode, an air suction mechanism is arranged on the air suction pipe 4, an air suction cover 5 is arranged at the left end of the air suction pipe 4, the air suction pipe 4 extends downwards to the inside of the box body 3, a packing plate 6 is detachably arranged in the tower body 1, a plurality of packing plates 6 are arranged, arc-shaped plates 7 are arranged at the front end of each packing plate 6, mounting grooves 8 are formed in the front end face of the tower body 1 corresponding to the arc-shaped plates 7, first threaded holes 9 are formed in the arc-shaped plates 7, second threaded holes 10 are formed in the mounting grooves 8 corresponding to the first threaded holes 9, a plurality of the first threaded holes 9 and the second threaded holes 10 are symmetrically formed in the mounting grooves 8, and the first threaded holes 9 and the second threaded holes 10 are connected through bolts.

Referring to fig. 3, in the present embodiment, the plurality of packing plates 6 are all configured as hollow structures, through holes 11 are formed at the upper and lower ends of the plurality of packing plates 6, the plurality of through holes 11 are formed, the packing plates 6 are preferably made of polypropylene or ceramic material, and the exhaust gas is transmitted upward through the through holes 11.

Referring to fig. 1 and 4, in this embodiment, a pump body 12 is disposed on the right side of a tank body 3, the pump body 12 is connected with an external power source, an input end and an output end of the pump body 12 are respectively connected with a water inlet pipe 13 and a water outlet pipe 14, the water inlet pipe 13 penetrates through the tank body 3, a water guide pipe 15 is disposed at the left end of the water outlet pipe 14, a plurality of water guide pipes 15 are disposed above the corresponding packing plates 6, water spray pipes 16 are disposed at the lower ends of the water guide pipes 15, spray nozzles 17 are disposed at the lower ends of the water spray pipes 16, the power source of the pump body 12 is started, the pump body 12 sucks out the neutralization liquid in the tank body 3 through the water inlet pipe 13, the neutralization liquid is delivered upward through the water outlet pipe 14, the water guide pipes 15 on the water outlet pipe 14 convey the neutralization liquid into the tank body 1, and the water spray pipes 16 with the spray nozzles 17 spray the neutralization liquid.

Referring to fig. 1 and 5, in this embodiment, the suction mechanism includes a suction hood 18, a rotating shaft 19, fan blades 20 and a driving motor 21, the suction hood 18 is installed on the suction pipe 4, the rotating shaft 19 is rotatably installed inside the suction hood 18, the fan blades 20 are installed on the rotating shaft 19, the driving motor 21 is connected to the rear end of the rotating shaft 19, the driving motor 21 is connected to an external power supply, the front end of the suction hood 18 is provided with a mounting plate 22, the mounting plate 22 and the suction hood 18 are connected through bolts, the rear end surface of the suction hood 18 is provided with a sealing ring 23, the power supply of the driving motor 21 is started, the motor shaft of the driving motor 21 drives the rotating shaft 19 to rotate, the rotating shaft 19 drives the fan blades 20 inside to absorb external waste gas, the fan blades 20 are severely corroded for a long time, the fan blades 20 are replaced, bolts between the mounting plate 22 and the suction hood 18 are removed, the mounting plate 22 is disassembled, and after the replacement, the bolts fixedly install the mounting plate 22 on the suction hood 18.

Embodiment two:

in sum, when using, place the device in the suitable position, start driving motor 21's power, driving motor 21's motor shaft drives pivot 19 and rotates, pivot 19 drives inside flabellum 20 and rotates, realize absorbing external waste gas, external waste gas is in the tower body 1 through breathing pipe 4 suction, get into box 3 through breathing pipe 4, neutralization liquid in the box 3 is to acid waste gas realization preliminary neutralization, the neutralization liquid is added and is discharged to the realization of the water pipe that adds of box 3 self and drain pipe, preliminary neutralization waste gas upwards transmits, filler in the filler board 6 is to waste gas realization purification, the filler board 6 prefers polypropylene or ceramic material, inside filler is limited to use sodium hydroxide, during the device use, the power of the pump body 12 is started, the pump body 12 is with the neutralization liquid in the box 3 through inlet tube 13 suction, upwards transmit through outlet tube 14, water pipe 15 on the outlet tube 14 is with neutralization liquid in tower body 1, spray pipe 16 with shower nozzle 17 is spouted neutralization liquid, guarantee neutralization effect.

Embodiment III:

to sum up, when using, the device uses for a long time, realize changing filler board 6, take off the bolt between first screw hole 9 and the second screw hole 10, dismantle the change to filler board 6 that has arc template 7, change the inside filler realization, after the change is accomplished, arc template 7 is installed corresponding mounting groove 8, the bolt passes first screw hole 9 and the screw hole 10 of second screw hole and screws up fixedly, long-time use, flabellum 20 corrodes seriously, change it, take off the bolt between mounting panel 22 and the induced draft cover 18, realize dismantling to mounting panel 22, the flabellum 20 is dismantled and is changed, after the change is accomplished, the bolt is with mounting panel 22 fixed mounting on induced draft cover 18.

In all the above mentioned embodiments, the welding, the matching connection of the bolt and the nut, the bolt or the screw connection or other known connection modes can be selected according to the actual situation, and are not described in detail herein, the above description refers to the write-in fixed connection, and the welding is preferentially considered, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present utility model if the technical scheme and the inventive concept thereof are equivalent or changed within the scope of the present utility model.

Claims

1. The utility model provides an exhaust gas absorbing device of carbon element spring steel wire pickling tank, includes tower body (1), tower body (1) up end runs through and is equipped with blast pipe (2), tower body (1) bottom connection is equipped with box (3), its characterized in that, tower body (1) left end runs through and is equipped with breathing pipe (4), be equipped with air suction mechanism on breathing pipe (4), breathing pipe (4) left end is equipped with suction hood (5), breathing pipe (4) downwardly extending extremely inside box (3), tower body (1) inside can be dismantled and be equipped with filler board (6), filler board (6) are provided with a plurality of, a plurality of filler board (6) front end all is equipped with arc template (7), a plurality of terminal surface before tower body (1) correspond a plurality of arc template (7) all have seted up mounting groove (8), a plurality of all set up first screw hole (9) on arc template (7), a plurality of all correspond on mounting groove (8) second screw hole (10) have been seted up in first screw hole (9), first screw hole (10) and second screw hole (10) are all set up through the screw hole (10).

2. An exhaust gas absorbing device of a carbon spring steel wire rod pickling bath according to claim 1, characterized in that: a plurality of filler plates (6) are all arranged to be hollow structures, through holes (11) are all arranged at the upper end and the lower end of each filler plate (6), and a plurality of through holes (11) are arranged.

3. An exhaust gas absorbing device of a carbon spring steel wire rod pickling bath according to claim 1, characterized in that: the utility model discloses a packing board, including box (3), pump body (12) input and output are connected respectively and are equipped with inlet tube (13) and outlet pipe (14), inlet tube (13) run through box (3) set up, outlet pipe (14) left end runs through and is equipped with aqueduct (15), the aqueduct corresponds filler board (6) are provided with a plurality ofly, a plurality of aqueduct (15) are installed respectively and are corresponding filler board (6) top.

4. A waste gas absorbing device of a carbon spring steel wire rod pickling tank according to claim 3, characterized in that: the lower ends of the water guide pipes (15) are respectively provided with a water spray pipe (16), and the lower ends of the water spray pipes (16) are respectively provided with a spray head (17).

5. An exhaust gas absorbing device of a carbon spring steel wire rod pickling bath according to claim 1, characterized in that: the suction mechanism comprises a suction hood (18), a rotating shaft (19), fan blades (20) and a driving motor (21), wherein the suction hood (18) is installed on the suction pipe (4), the rotating shaft (19) is rotatably installed inside the suction hood (18), the fan blades (20) are installed on the rotating shaft (19), the driving motor (21) is connected and arranged at the rear end of the rotating shaft (19), and the driving motor (21) is connected with an external power supply.

6. An exhaust gas absorbing device of a carbon spring steel wire rod pickling bath according to claim 5, characterized in that: the front end of the air suction cover (18) is provided with a mounting plate (22), the mounting plate (22) is connected with the air suction cover (18) through bolts, and the rear end face of the air suction cover (18) is provided with a sealing ring (23).