CN217490367U

CN217490367U - Desulfurization spray set

Info

Publication number: CN217490367U
Application number: CN202221677906.3U
Authority: CN
Inventors: 赵加明
Original assignee: Beixin Building Materials Kunming Co ltd
Current assignee: Beixin Building Materials Kunming Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-09-27
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a desulfurization spraying device, which comprises a main pipeline, wherein one end of the main pipeline is fixedly connected with a plurality of groups of sub-pipelines and spraying pipes in sequence, one end of each spraying pipe is fixedly provided with a connecting pipe, one end of each connecting pipe is in threaded connection with a rotatable rotating head, one end of each rotating head is fixedly connected with a first extension pipe, one end of each first extension pipe is fixedly connected with a shunting block, the shunting block is sequentially connected with a conversion joint, a second extension pipe and a first nozzle, and the bottom end of the shunting block is connected with a threaded pipe and a second nozzle, so that the utility model has the advantages and effects that the first nozzle and the second nozzle are matched with the rotating head to carry out rotary spraying in the spraying operation process, the problems of uneven spraying and obvious efficiency reduction due to blockage are effectively solved, and the requirements of the scale size and the spraying amount of the sub-pipelines and the spraying towers which are arranged in advance can be combined to meet the requirements, the problem of the diversified applicable scenes is effectively solved.

Description

Desulfurization spray set

Technical Field

The utility model relates to a gypsum board technical field specifically is a desulfurization spray set.

Background

The spraying layer, the demisting layer and the back flush in the spraying system of the desulfurization absorption tower are the core of the whole desulfurization device and are used for treating SO in the flue gas ₂ And the removal rate of harmful gases plays a role.

The heliciform nozzle is adopted more to current desulfurization absorption tower spray system's the layer that sprays, in use causes the nozzle to block up because of a large amount of dusts and particulate matter easily, however current sprinkler mostly all is fixed single shower nozzle when spraying only need a nozzle block up whole spray system's pressure and to harmful gas's such as SO2 clearance influence very big, simultaneously because only fixed single spiral nozzle can lead to whole spray gun to block up again after blockking up, bad shower nozzle or block up to get into the desulfurizing tower maintenance workman and maintain very inconvenient and troublesome, and consuming time and power at every turn.

Therefore, a desulfurization spraying device which is convenient to disassemble and uniform in spraying and cannot be influenced by blockage of a single nozzle or a plurality of nozzles is particularly needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a desulfurization spray set solves current spray set and easily blocks up, and single nozzle blocks up to influence greatly to whole spraying system pressure, dredges the difficulty after blockking up to reduce single nozzle and block up to SO ₂ And the removal rate of harmful flue gas.

In order to achieve the above object, the utility model provides a following technical scheme: a desulfurization spray set comprises a main pipeline parallel to the horizontal plane, a plurality of sub-pipelines parallel to the horizontal plane are connected to the main pipeline, a plurality of spray pipes parallel to the horizontal plane are connected to each sub-pipeline, a connecting pipe is connected to each spray pipe in the vertical direction, a rotating head is connected to each connecting pipe in the vertical direction, a first extension pipe is connected to each rotating head in the vertical direction, a shunting block is arranged on each first extension pipe, a plurality of conversion joints are uniformly arranged on the axis of each shunting block, which is connected to the first extension pipe in a surrounding manner, of the peripheral side of each shunting block, a second extension pipe parallel to the horizontal plane is connected to each conversion joint, a first spray head is connected to the end part of each second extension pipe, which is far away from the conversion joints, and the spraying direction of each first spray head inclines downwards along the horizontal direction, and is parallel to a plane tangential to the outer surface of the first elongated tube;

and one end of each first extension pipe, which is far away from the rotating head, is provided with a threaded pipe, and one end of each threaded pipe is connected with a second spray head.

Preferably, a plurality of the sub-pipes are arranged on the main pipe at equal intervals along the axis of the main pipe and are symmetrically arranged about the radial section at the center of the main pipe.

Preferably, a plurality of the spray pipes are arranged on the sub-pipe at equal intervals along the axis of the sub-pipe and symmetrically arranged about a radial section at the center of the sub-pipe.

Preferably, the connecting pipe is provided in plurality at equal intervals along the axis of the spray pipe.

Preferably, the diversion block is in threaded connection with the first extension pipe through internal threads, and at least one set of diversion blocks is arranged on the first extension pipe along the axis of the first extension pipe.

Preferably, the spraying direction of each of the first spray heads is inclined downward by 30 ° to 45 ° in the horizontal direction.

Compared with the prior art, the beneficial effects of the utility model are that: can use corresponding part size according to the demand setting when using, rivers carry in proper order to many subducts and a plurality of spray pipes through the trunk line, and finally spray from first shower nozzle and second shower nozzle through reposition of redundant personnel piece and crossover sub and second extension pipe, because first shower nozzle is the horizontal downward sloping, can form thrust at the spraying in-process, can rotate when spraying through the rotating head, the second shower nozzle can make and spray density higher, the effectual uneven problem of spraying of having solved, and set up multiunit spray head, can not cause very big influence because of single or several jam, and the shower nozzle all can be used or not use by the dismouting alone, and carry out the effectual problem of solving and spraying inequality and single or a plurality of jam of rational distribution.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort. FIG. 1 is a schematic structural view of the present invention;

FIG. 1 is a schematic structural view of a desulfurization spraying device provided by the present invention;

FIG. 2 is a schematic view of an interior overlooking structure of a desulfurization spraying device provided by the present invention;

fig. 3 is a schematic view of the structural combination of the desulfurization spraying device of the present invention.

In the figure: 1. a main pipeline; 2. a subduct; 3. spraying 4 and connecting pipes; 5. rotating the head; 6. a first extension pipe; 7. a shunting block; 8. a crossover sub; 9. a second extension pipe; 10. a first nozzle; 11. a threaded pipe; 12. and a second spray head.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a desulfurization spraying device comprises a main pipeline 1 parallel to a horizontal plane, wherein a plurality of sub-pipelines 2 parallel to the horizontal plane are connected to the main pipeline 1, a plurality of spraying pipes 3 parallel to the horizontal plane are connected to each sub-pipeline, a connecting pipe 4 is connected to each spraying pipe 3 along the vertical direction, a rotating head 5 is connected to each connecting pipe 4 along the vertical direction, a first extension pipe 6 is connected to each rotating head 5 along the vertical direction, a shunting block 7 is arranged on each first extension pipe 6, a plurality of conversion joints 8 are uniformly arranged on the axis of each shunting block 7, which is connected with the first extension pipe 6 in a surrounding manner, each conversion joint 8 is connected with a second extension pipe 9 parallel to the horizontal plane, and a first spray head 10 is connected to the end part, far away from the conversion joint 8, of each second extension pipe 9, and the spraying direction of each first spray head 10 is inclined downwards along the horizontal direction and is parallel to a plane tangent to the outer surface of the first extension pipe 6.

The utility model discloses during the use, spray liquid and send into sub-pipeline 2 via trunk line 1 through spray pipe 3, through connecting pipe 4 and rotating head 5, then again through first extension pipe 6 and branch stream block 7 and second extension pipe 9 and screwed pipe 11, make rivers spray out simultaneously from first shower nozzle 10 and second shower nozzle 12 at last.

Because the first spray head 10 is inclined downwards along the horizontal direction by a certain angle, the functions of pushing force and downward inclined spraying can be formed while spraying, the first spray head 5 is matched to achieve the effect of simultaneously rotating in the spraying process, the second spray head 12 vertically downwards sprays to increase the spraying density, and the whole pipeline device and the spray heads can be preset to be single or multiple groups according to the requirements and the scale size of the desulfurizing tower.

The first nozzle 10 is parallel to the main pipe 1 in the same horizontal plane when being installed and connected with the second extension pipe 9, and the outer surface of the first nozzle 10 is also parallel to the tangent plane of the outer surface of the first extension pipe 6.

One end of each first extension pipe 6, which is far away from the rotating head 5, is provided with a threaded pipe 11, and one end of each threaded pipe 11 is connected with a second spray head 12.

In this embodiment, the plurality of sub-pipes 2 are disposed on the main pipe 1 at equal intervals along the axis of the main pipe 1, and are symmetrically disposed about the radial cross section of the center of the main pipe 1.

In this embodiment, a plurality of the spray pipes 3 are arranged on the subduct 2 at equal intervals along the axis of the subduct 2 and symmetrically arranged about a radial cross section at the center of the subduct 2.

Because of the desulfurizing tower is cask shape, so the spray tube 3 at subduct 2 both ends can set to the less than other spray tubes 3 so can more press close to the desulfurizing tower staving.

In this embodiment, the plurality of connection pipes 4 are provided at equal intervals along the axis of the spray pipe 3.

The adapter 8 can be provided with two or more groups as required and is arranged on the outer surface of the diverter block 7 in a surrounding and symmetrical mode.

In this embodiment, the diversion block 7 is connected with the first extension pipe 6 by threads through internal threads, and at least one set of diversion blocks 7 is arranged on the first extension pipe 6 along the axis of the first extension pipe 6.

The middle of the shunting block 7 is a hollow cylinder and is fixedly communicated with the first extension pipe 6 in a threaded connection or a pre-welding way.

In the present embodiment, the spraying direction of each first spray head 10 is inclined downward by 30 ° to 45 ° in the horizontal direction.

The first shower nozzle 10 horizontal direction downward sloping certain angle, can spray downwards at the in-process of spraying because of the thrust that forms and rotating head 5 combination rotate spray, can control through the angle of adjustment and spray direction and rotation speed.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.

Claims

1. The utility model provides a desulfurization spray set, includes trunk line (1) parallel with the horizontal plane, its characterized in that: the pipeline cleaning device is characterized in that a plurality of sub-pipelines (2) parallel to the horizontal plane are connected to the main pipeline (1), a plurality of spraying pipes (3) parallel to the horizontal plane are connected to each sub-pipeline, a connecting pipe (4) is connected to each spraying pipe (3) along the vertical direction, a rotating head (5) is connected to each connecting pipe (4) along the vertical direction, a first extension pipe (6) is connected to each rotating head (5) along the vertical direction, a shunting block (7) is arranged on each first extension pipe (6), a plurality of conversion joints (8) are uniformly arranged on the axis of each shunting block (7) in a surrounding mode, the axis of each first extension pipe (6) is connected to each conversion joint (8) in a surrounding mode, a second extension pipe (9) parallel to the horizontal plane is connected to each second extension pipe (9), and a first spray head (10) is connected to the end portion, far away from each conversion joint (8), of each second extension pipe (9), the spraying direction of each first spray head (10) is inclined downwards along the horizontal direction and is parallel to a plane tangent to the outer surface of the first extension pipe (6);

one end, far away from the rotating head (5), of each first extension pipe (6) is provided with a threaded pipe (11), and one end of each threaded pipe (11) is connected with a second spray head (12).

2. The desulfurization spraying device of claim 1, wherein: the plurality of sub-pipelines (2) are arranged on the main pipeline (1) at equal intervals along the axis of the main pipeline (1) and are symmetrically arranged relative to the radial section of the center of the main pipeline (1).

3. A desulfurization spray assembly in accordance with claim 1, wherein: the plurality of spraying pipes (3) are arranged on the subduct (2) at equal intervals along the axis of the subduct (2) and are symmetrically arranged about a radial section at the center of the subduct (2).

4. The desulfurization spraying device of claim 1, wherein: the connecting pipes (4) are arranged at equal intervals along the axis of the spraying pipe (3).

5. A desulfurization spray assembly in accordance with claim 1, wherein: the flow dividing block (7) is in threaded connection with the first extension pipe (6) through internal threads, and at least one group of flow dividing blocks (7) is arranged on the first extension pipe (6) along the axis of the first extension pipe (6).

6. A desulfurization spray assembly in accordance with claim 1, wherein: the spraying direction of each first spray head (10) is inclined downwards by 30-45 degrees along the horizontal direction.