CN214715460U

CN214715460U - SOx/NOx control tower convenient to overhaul

Info

Publication number: CN214715460U
Application number: CN202120549280.7U
Authority: CN
Inventors: 汪瀚; 高强; 高小荣
Original assignee: Hubei Rongcheng Environmental Protection Technology Co ltd
Current assignee: Hubei Rongcheng Environmental Protection Technology Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-11-16
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a desulfurization and denitrification tower convenient to overhaul, including tower body, access hole and sealing mechanism, the surface is provided with the access hole before the tower body, sealing mechanism installs on the tower body surface and is connected with the access hole is detachable, sealing mechanism includes sealing door, last slide rail, chassis and drive assembly, the upper and lower surface of access hole is fixed with last slide rail respectively, sealing door slidable mounting is on last slide rail and is located access hole the place ahead, the chassis is fixed on the tower body surface, drive assembly installs on the chassis upper surface and with sealing door swing joint, drive assembly includes rack, gear and work motor; the utility model discloses a be provided with sealing mechanism, can realize that the sealing door shelters from or removes the self-sealing of access hole, can avoid appearing the condition that door and maintainer collided for rotating the installation to reduce the factor that influences the maintainer and overhaul the desulfurizing tower, increase the desulfurizing tower and overhaul the convenience.

Description

SOx/NOx control tower convenient to overhaul

Technical Field

The utility model belongs to the technical field of the SOx/NOx control tower, concretely relates to SOx/NOx control tower convenient to overhaul.

Background

Flue gas is a mixture of gas and smoke dust and is the main cause of atmospheric pollution in residential areas. The components of the flue gas are complex, the gas comprises water vapor, SO2, N2, O2, CO2 hydrocarbon, nitrogen oxide and the like, and the smoke comprises ash, coal particles, oil drops, pyrolysis products and the like of the fuel. The desulfurization and denitrification tower is one of the devices for purifying pollutants in the flue gas.

The access hole is left on some current SOx/NOx control towers, and maintenance personal passes through the access hole during operation, and the access door of rotation installation appears rocking because of wind-force easily on the access hole, constantly collides the maintenance personal health to the problem that the influence overhauld the SOx/NOx control tower, we provide the SOx/NOx control tower convenient to overhaul for this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a SOx/NOx control tower convenient to overhaul to leave the access hole on solving some SOx/NOx control towers that propose in the above-mentioned background art, and maintenance personal passes through the access hole during operation, and the access door of rotation installation appears rocking because of wind-force on the access hole easily, constantly collides the maintenance personal health, thereby influences the problem of overhauing the SOx/NOx control tower.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a SOx/NOx control tower convenient to overhaul, includes tower body, access hole and sealing mechanism, the tower body front surface is provided with the access hole, sealing mechanism installs on the tower body surface and with the detachable connection of access hole, sealing mechanism includes sealing door, last slide rail, chassis and drive assembly, the surface is fixed with the slide rail respectively about the access hole, sealing door slidable mounting just is located access hole the place ahead on last slide rail, the chassis is fixed on the tower body surface, drive assembly install on the chassis upper surface and with sealing door swing joint, drive assembly includes rack, gear and work motor.

Preferably, the rack is horizontally positioned below the sealing door, two connecting plates are fixed between the rack and the sealing door, the working motor is fixed on the upper surface of the underframe through a support frame arranged, the gear is sleeved on an output shaft at the end part of the working motor, and the gear is meshed with the rack.

Preferably, the chassis upper surface is fixed with the protective assembly, the protective assembly includes the protecting crust and falls the layer of making an uproar, the protecting crust is fixed on sealing door and the cover is established in the work motor outside, the bearing ring is installed in the embedding between protecting crust and the output shaft.

Preferably, a noise reduction layer is fixed on the inner surface of the protective shell and is made of sound absorption cotton.

Preferably, a sliding sleeve is fixed on the rear surface of the sealing door, the sliding sleeve is sleeved on the upper sliding rail in a sliding manner, and the side of the upper sliding rail is regarded as a T shape.

Preferably, a reinforcing rib is arranged between the bottom frame and the tower body, and a spray pipe is arranged on the side surface of the tower body.

Preferably, a chimney is installed through the connecting pipe that sets up in tower body left side, the fan is installed to the chimney bottom.

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

(1) the utility model discloses a be provided with sealing mechanism, can realize that the sealing door shelters from or removes the self-sealing of access hole, can avoid appearing the condition that door and maintainer collided for rotating the installation to reduce the factor that influences the maintainer and overhaul the desulfurizing tower, increase the desulfurizing tower and overhaul the convenience.

(2) The utility model discloses a be provided with protection component, both can seal the protection to the work motor, avoid appearing the mistake and bump the condition of work motor, can weaken the reduction to the noise that work motor work produced again.

Drawings

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

fig. 2 is a schematic structural view of the sealing mechanism of the present invention;

fig. 3 is a schematic structural diagram of the driving assembly of the present invention;

FIG. 4 is an enlarged view of area A of FIG. 3 according to the present invention;

in the figure: 1. a tower body; 2. an access hole; 3. a sealing mechanism; 31. a sealing door; 32. an upper slide rail; 33. a chassis; 34. a drive assembly; 341. a rack; 342. a gear; 343. a working motor; 4. a connecting plate; 5. a protective shell; 6. a noise reduction layer; 7. and (5) bearing a ring.

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 desulfurization and denitrification tower convenient for maintenance comprises a tower body 1, a maintenance opening 2 and a sealing mechanism 3, wherein the maintenance opening 2 is arranged on the front surface of the tower body 1, the sealing mechanism 3 is arranged on the surface of the tower body 1 and is detachably connected with the maintenance opening 2, the sealing mechanism 3 comprises a sealing door 31, an upper sliding rail 32, a bottom frame 33 and a driving assembly 34, the upper and lower surfaces of the maintenance opening 2 are respectively fixed with the upper sliding rail 32, the sealing door 31 is slidably arranged on the upper sliding rail 32 and is positioned in front of the maintenance opening 2, the bottom frame 33 is fixed on the surface of the tower body 1, the driving assembly 34 is arranged on the upper surface of the bottom frame 33 and is movably connected with the sealing door 31, the driving assembly 34 comprises a rack 341, a gear 342 and a working motor 343, through the arrangement of the sealing mechanism 3, the automatic sealing and shielding or moving of the maintenance opening 2 by the sealing door 31 can be realized, the collision between the door and a maintenance person can be avoided relative to the rotating installation, thereby reducing the factors influencing the maintenance of the maintenance person on the desulfurization tower, the overhaul convenience of the desulfurizing tower is improved.

In this embodiment, preferably, the rack 341 is horizontally located below the sealing door 31, two connecting plates 4 are fixed between the rack 341 and the sealing door 31, the working motor 343 is fixed on the upper surface of the bottom frame 33 through a support frame, the gear 342 is sleeved on an output shaft at the end of the working motor 343, the gear 342 is meshed with the rack 341, and the driving assembly 34 is utilized to facilitate automatic movement of the sealing door 31.

In this embodiment, it is preferred, chassis 33 upper surface is fixed with the protective assembly, the protective assembly includes protecting crust 5 and falls the layer 6 of making an uproar, protecting crust 5 is fixed on sealing door 31 and the cover is established in the work motor 343 outside, bearing ring 7 is installed in the embedding between protecting crust 5 and the output shaft, 5 internal surface fixing of protecting crust has the layer 6 of making an uproar, it is cotton for inhaling the sound to fall the layer 6 of making an uproar, through being provided with the protective assembly, both can seal the protection to work motor 343, avoid appearing the mistake and bump the condition of work motor 343, can weaken the reduction to the noise that work motor 343 work produced again.

In this embodiment, preferably, a sliding sleeve is fixed on the rear surface of the sealing door 31, the sliding sleeve is slidably sleeved on the upper sliding rail 32, the side of the upper sliding rail 32 is regarded as a "T" shape, and a ball is embedded between the two, so as to facilitate the movement of the sliding sleeve and the movement of the sealing door 31.

In this embodiment, preferably, a reinforcing rib is disposed between the bottom frame 33 and the tower body 1 to increase the installation strength of the bottom frame 33, and a spray pipe is installed on the side surface of the tower body 1.

In this embodiment, preferably, a chimney is installed on the left side of the tower body 1 through a connecting pipe, and a fan is installed at the bottom of the chimney.

The utility model discloses well work motor 343's model is Y80-315, and the fan model is T4-72.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, sealing door 31 usually covers and protects it in access hole 2 dead ahead, if the SOx/NOx control tower goes wrong and needs to overhaul, can let work motor 343 work, drive gear 342 and rotate, and along with the rotation of gear 342 drives rack 341 and moves right with it, and drive sealing door 31 and move right, the sliding sleeve slides on upper slide rail 32, until expose access hole 2 completely can, maintenance person is convenient for carry out inspection and maintenance to tower body 1 inside through access hole 2 at this moment, through being provided with sealing mechanism 3, can realize that sealing door 31 shelters from or moves the automatic seal of access hole 2, can avoid appearing the condition that door and maintenance person collide for the rotation installation, thereby reduce the factor that influences the maintenance person and overhaul the SOx, increase the SOx overhaul convenience; and along with work motor 343 work, the noise that its produced weakens through the protection of making an uproar layer 6 and protecting crust 5 of falling, and noise abatement influences avoids the maintenance personal mistake to bump work motor 343 simultaneously.

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 SOx/NOx control tower convenient to overhaul, includes tower body (1), access hole (2) and sealing mechanism (3), tower body (1) front surface is provided with access hole (2), its characterized in that: sealing mechanism (3) are installed on tower body (1) surface and are connected with access hole (2) are detachable, sealing mechanism (3) are including sealing door (31), go up slide rail (32), chassis (33) and drive assembly (34), the surface is fixed with slide rail (32) respectively about access hole (2), sealing door (31) slidable mounting just is located access hole (2) the place ahead on last slide rail (32), tower body (1) surface is fixed in chassis (33), drive assembly (34) are installed at chassis (33) upper surface and with sealing door (31) swing joint, drive assembly (34) are including rack (341), gear (342) and work motor (343).

2. The desulfurization and denitrification tower convenient to overhaul as claimed in claim 1, wherein: the rack (341) is horizontally arranged below the sealing door (31), two connecting plates (4) are fixed between the rack and the sealing door, the working motor (343) is fixed on the upper surface of the bottom frame (33) through a supporting frame, the gear (342) is sleeved on an output shaft at the end part of the working motor (343), and the gear (342) is meshed with the rack (341) and connected with the gear.

3. The desulfurization and denitrification tower convenient to overhaul as claimed in claim 2, wherein: chassis (33) upper surface fixed has the protective assembly, the protective assembly includes protecting crust (5) and falls the layer of making an uproar (6), protecting crust (5) are fixed on sealing door (31) and are established and establish in the work motor (343) outside, bearing ring (7) are installed in the embedding between protecting crust (5) and the output shaft.

4. The desulfurization and denitrification tower convenient to overhaul as claimed in claim 3, wherein: a noise reduction layer (6) is fixed on the inner surface of the protective shell (5), and the noise reduction layer (6) is made of sound absorption cotton.

5. The desulfurization and denitrification tower convenient to overhaul as claimed in claim 1, wherein: the rear surface of the sealing door (31) is fixed with a sliding sleeve, the sliding sleeve is sleeved on the upper sliding rail (32) in a sliding manner, and the side of the upper sliding rail (32) is regarded as a T shape.

6. The desulfurization and denitrification tower convenient to overhaul as claimed in claim 1, wherein: a reinforcing rib is arranged between the bottom frame (33) and the tower body (1), and a spray pipe is arranged on the side surface of the tower body (1).

7. The desulfurization and denitrification tower convenient to overhaul as claimed in claim 1, wherein: the chimney is installed through the connecting pipe that sets up in tower body (1) left side, the fan is installed to the chimney bottom.