CN219050891U

CN219050891U - Desulfurizing tower spray set

Info

Publication number: CN219050891U
Application number: CN202223419802.5U
Authority: CN
Inventors: 马汝杰; 张永利
Original assignee: Shandong Zhongyang New Material Technology Co ltd
Current assignee: Shandong Zhongyang New Material Technology Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-05-23
Anticipated expiration: 2032-12-20

Abstract

A spray device of a desulfurizing tower comprises a plurality of spray units, wherein the spray units are annularly arranged in the desulfurizing tower in an end-to-end mode; the spraying unit comprises a water inlet pipe (1) and an outer ring pipe (2) which are arranged on the outer side of a desulfurizing tower wall body (7), and a spraying pipe (4) which is arranged on the inner side of the desulfurizing tower; the water inlet pipe (1) supplies spray water to the outer ring pipe (2); the outer ring pipe (2) is arranged along the desulfurizing tower wall body (7) in an arc shape, and a plurality of water pipe connectors (3) are arranged at the inward end of the outer ring pipe; one end of the spray pipe (4) is connected with the water pipe joint (3), the other end of the spray pipe penetrates through the wall body (7) to extend towards the center of the desulfurizing tower, and a plurality of spray heads are arranged on the downward side of the spray pipe (4). This desulfurizing tower spray set, all shower are all extended towards the desulfurizing tower center from the outer ring pipe in the wall body outside, can make all shower fixed length to standardized shower need not to prepare the bleeder of multiple equidimension, thereby has improved manufacturing efficiency.

Description

Desulfurizing tower spray set

Technical Field

The utility model relates to the technical field of spraying devices, in particular to a desulfurizing tower spraying device.

Background

The desulfurizing tower is one kind of industrial waste gas treating equipment with spraying, mist capturing and other devices. The applicant also needs to treat the exhaust gas after calcining the petroleum coke by passing the exhaust gas through a desulfurizing tower. The existing spray device in the desulfurizing tower is generally a thick liquid inlet pipe, a plurality of branch pipes are arranged on two sides of the thick liquid inlet pipe, and a plurality of spray heads are arranged on the branch pipes for spraying. For example, 201921298625.5, entitled environmental protection spray desulfurization tower, employs such a similar structure. However, the desulfurizing tower is generally of a cylindrical structure, so that the lengths of the plurality of branch pipes are different, when the spraying device is assembled, the branch pipes with various sizes are required to be used, the workload of a blanking workshop is increased, and meanwhile, the branch pipes with different sizes are required to be well resolved when the welding workshop is used for welding, so that error is avoided.

Disclosure of Invention

In order to solve the technical problems in the background technology, the utility model provides a desulfurizing tower spraying device.

The technical scheme of the utility model is as follows:

a spray device of a desulfurizing tower comprises a plurality of spray units, wherein the spray units are annularly arranged in the desulfurizing tower in an end-to-end mode;

the spraying unit comprises a water inlet pipe and an outer ring pipe which are arranged on the outer side of the desulfurizing tower wall body, and a spraying pipe which is arranged on the inner side of the desulfurizing tower;

the water inlet pipe supplies spray water to the outer ring pipe;

the outer ring pipe is arranged along the desulfurizing tower wall in an arc shape, and a plurality of water pipe joints are arranged at the inward end of the outer ring pipe;

one end of the spray pipe is connected with the water pipe connector, the other end of the spray pipe penetrates through the wall body and extends towards the center of the desulfurizing tower, and a plurality of spray heads are arranged on the downward side of the spray pipe.

Because all spray pipes extend from the outer ring pipe on the outer side of the wall body towards the center of the desulfurizing tower, all spray pipes can be manufactured in a fixed length mode, so that the spray pipes are standardized, and branch pipes with different sizes do not need to be prepared, and therefore manufacturing efficiency is improved.

In order to make the spray in the tower uniform, the spray heads on the adjacent spray pipes are arranged in a staggered way so as to take care of different corners.

In view of the fact that the spray pipes are arranged in a radial mode at the center of the desulfurizing tower, the spray heads on the spray pipes are designed to be gradually decreased in density from one end close to the outer ring pipe to one end of the center of the desulfurizing tower. So as to adapt to the arrangement mode of the spray pipes and improve the spray effect in the tower.

In order to further fix the spray pipes, the spray pipes are fixed with the wall body through the water pipe joint at the initial ends, and the tail ends of all the spray pipes are fixed in the clamping rings so that the tail ends of all the spray pipes do not interfere with each other.

Further, the snap ring is including being ring shape and upper and lower superimposed snap ring and lower snap ring, and upper snap ring and lower snap ring opposite one side are provided with the half slot that the quantity is equal to the shower, and space between upper and lower two opposite half slots cooperates with shower diameter size, and after upper snap ring and lower snap ring coincide together, upper snap ring and lower snap ring link together through the connecting piece.

Further, the central axis of the semicircular groove points to the center of the clamping ring. The direction of the spray pipe is consistent with that of the spray pipe, so that the spray pipe and the spray pipe are convenient to clamp together better.

The spray pipe tail end can be better fixed through the design of the clamping ring, and interference is prevented. In order to ensure the spraying effect of the inner position of the clamping ring, each spraying unit comprises a plurality of spraying pipes with equal length and a long spraying pipe, the tail end of the long spraying pipe is inserted into the clamping ring, and a spray head is arranged at the lower part of the tail end of the long spraying pipe. Through the design of stretching into the inside many long shower of snap ring, can improve the spraying effect in snap ring position, guarantee to spray no dead angle.

Also for guaranteeing the effect of spraying, be close to wall body one side, the distance between the adjacent shower needs to be bigger relatively, consequently, this application has still designed the auxiliary pipe, and the auxiliary pipe passes through the joint to be connected shower one side or below in the wall body, and is close to wall body one side and arrange, and the auxiliary pipe below is equipped with the shower nozzle. The problem of large spraying distance at one side close to the wall body is solved by supplementing the auxiliary pipe.

Preferably, the spray heads are arranged at the center positions of the adjacent spray pipes.

As a further preference, each spraying unit is provided with an integrated auxiliary pipe which is arranged below all spraying pipes of the spraying unit, so that the spraying unit is convenient to manufacture and arrange.

Through the design, according to the desulfurizing tower spraying device, all the spraying pipes extend from the outer ring pipe on the outer side of the wall body to the center of the desulfurizing tower, and all the spraying pipes can be manufactured in a fixed length mode, so that the spraying pipes are standardized, and branch pipes with different sizes do not need to be prepared, and therefore manufacturing efficiency is improved.

Drawings

In the drawings:

FIG. 1 is a top view of a desulfurizing tower spray apparatus;

FIG. 2 is a top view of a single spray unit;

FIG. 3 is a schematic structural view of a snap ring, wherein (a) is a top view and (b) is a front view;

the components represented by the reference numerals in the figures are:

1. a water inlet pipe; 2. an outer collar; 3. a water pipe joint; 4. a shower pipe; 5. an auxiliary tube; 6. a clasp; 61. a clamping ring is arranged; 62. a lower snap ring; 63. a semicircular groove; 7. a wall body.

Detailed Description

Referring to fig. 1, a spray device of a desulfurizing tower comprises a plurality of spray units, wherein the spray units are annularly arranged in the desulfurizing tower in an end-to-end mode;

the spraying unit comprises a water inlet pipe 1 and an outer ring pipe 2 which are arranged on the outer side of a desulfurizing tower wall body 7, and a spraying pipe 4 which is arranged on the inner side of the desulfurizing tower;

the water inlet pipe 1 supplies spray water to the outer ring pipe 2;

the outer ring pipe 2 is arranged along the desulfurizing tower wall 7 in an arc shape, and a plurality of water pipe connectors 3 are arranged at the inward end of the outer ring pipe, so that the structure of the spraying unit is convenient to see clearly, and the wall 7 is thinned in the

drawings

1 and 2, and only illustration is made;

one end of the spray pipe 4 is connected with the water pipe joint 3, the other end of the spray pipe penetrates through the wall 7 and extends towards the center of the desulfurizing tower, and a plurality of spray heads are arranged on the downward side of the spray pipe 4.

Preferably, the plurality of spray pipes 4 are arranged in the desulfurizing tower at equal intervals or at equal angles.

In this embodiment three spray units are designed, each providing spray water into the respective outer collar via three inlet pipes 1. Because all the spray pipes 4 extend from the outer ring pipe 2 outside the wall body 7 towards the center of the desulfurizing tower, all the spray pipes 4 can be manufactured in a fixed length mode, so that the spray pipes 4 are standardized, and branch pipes with different sizes do not need to be prepared, and the manufacturing efficiency is improved.

The specific structure of the present application will be described below with reference to fig. 2 by taking a single shower unit as an example. Firstly, in order to make the spraying in the tower uniform, the spray heads on the adjacent spray pipes 4 are arranged in a staggered manner so as to take care of different corners.

In view of the fact that the spray pipes 4 are arranged in a radial manner at the center of the desulfurizing tower, the spray heads on the spray pipes 4 are designed to decrease in density from one end close to the outer ring pipe 2 to one end of the center of the desulfurizing tower. So as to adapt to the arrangement mode of the spray pipes 4 and improve the spray effect in the tower.

Further, since the shower pipes 4 are arranged in such a manner as to be radially distributed at the center of the desulfurizing tower, the distance between the adjacent shower pipes 4 is relatively large at the side close to the wall 7. Therefore, this application has still designed auxiliary pipe 5, and auxiliary pipe 5 both can be many shortages, also can be an integral type, both can connect shower 4 one side in wall body 7 through a plurality of joints, also can wholly link in the shower below, and is close to wall body 7 one side and arrange, and auxiliary pipe 5 below is equipped with the shower nozzle.

In this embodiment, an integrated auxiliary pipe 5 is adopted in each spraying unit, and is arranged below all spraying pipes 4 of the spraying unit, so that the spraying unit is convenient to manufacture and arrange, and the problem of large spraying distance on one side close to the wall body 7 can be well solved by supplementing the auxiliary pipe 5.

Preferably, the spray heads are arranged in the center of the adjacent spray pipes 4, so that uniform spraying is facilitated.

When the spray pipe 4 is installed, the spray pipe can be plugged from the inside of the desulfurizing tower to the outside of the wall body 7 and connected with the water pipe joint 3, so that the starting end of the spray pipe 4 is fixed through the water pipe joint 3 and the wall body 7. However, in view of the longer shower pipes 4, the present application also designs a snap ring 6 at the end positions of all shower pipes 4 for fixing the end positions of all shower pipes 4 so that the end positions of all shower pipes 4 do not interfere with each other.

Further, the snap ring 6 includes an upper snap ring 61 and a lower snap ring 62 which are annular and are overlapped up and down, the opposite sides of the upper snap ring 61 and the lower snap ring 62 are provided with semicircular grooves 63 with the number equal to that of the spray pipe 4, the space between the upper and lower opposite semicircular grooves 63 is matched with the diameter size of the spray pipe 4, and after the upper snap ring 61 and the lower snap ring 62 are overlapped together, the upper snap ring 61 and the lower snap ring 62 are connected together through a connecting piece.

Further, the central axis of the semicircular groove 63 points to the center of the clamping ring 6. The direction of the spray pipe 4 is consistent, so that the spray pipe and the spray pipe are clamped together better.

The tail end of the spray pipe 4 can be better fixed through the design of the clamping ring 6, so that interference is prevented. To ensure the spraying effect of the inner position of the snap ring 6, each spraying unit comprises a plurality of spraying pipes with equal length and one long spraying pipe, as shown in fig. 2. The tail end of the long spray pipe 4 is inserted into the snap ring 6, and a spray head is arranged at the lower part of the tail end of the long spray pipe 4, as shown in fig. 1. Through the design of stretching into the inside many long shower 4 of snap ring 6, can improve the spraying effect in snap ring 6 position, guarantee to spray no dead angle.

Claims

1. The spray device of the desulfurizing tower is characterized by comprising a plurality of spray units, wherein the spray units are annularly arranged in the desulfurizing tower in an end-to-end mode;

the spraying unit comprises a water inlet pipe (1) and an outer ring pipe (2) which are arranged on the outer side of a desulfurizing tower wall body (7), and a spraying pipe (4) which is arranged on the inner side of the desulfurizing tower;

the water inlet pipe (1) supplies spray water to the outer ring pipe (2);

the outer ring pipe (2) is arranged along the desulfurizing tower wall body (7) in an arc shape, and a plurality of water pipe connectors (3) are arranged at the inward end of the outer ring pipe;

one end of the spray pipe (4) is connected with the water pipe joint (3), the other end of the spray pipe penetrates through the wall body (7) and extends towards the center of the desulfurizing tower, and a plurality of spray heads are arranged on the downward side of the spray pipe (4);

the tail ends of all spray pipes (4) are fixed in the clamping ring (6).

2. The desulfurizing tower spraying device according to claim 1, characterized in that the spray heads on the adjacent spraying pipes (4) are arranged in a staggered manner.

3. A desulfurizing tower spraying device according to claim 2, characterized in that the spray head on the spraying pipe (4) is decreased in density from the end close to the outer ring pipe (2) to the central end of the desulfurizing tower.

4. The spray device of the desulfurizing tower according to claim 1, wherein the clamping ring (6) comprises an upper clamping ring (61) and a lower clamping ring (62) which are in a circular shape and are overlapped up and down, semicircular grooves (63) with the number equal to that of the spray pipes (4) are formed in opposite sides of the upper clamping ring (61) and the lower clamping ring (62), a space between the upper semicircular groove (63) and the lower semicircular groove (63) is matched with the diameter size of the spray pipes (4), and after the upper clamping ring (61) and the lower clamping ring (62) are overlapped together, the upper clamping ring (61) and the lower clamping ring (62) are connected together through a connecting piece.

5. The desulfurizing tower spraying device according to claim 4, wherein the central axes of the semicircular grooves (63) are all directed to the center of the clamping ring (6).

6. The desulfurizing tower spraying device according to claim 5, wherein each spraying unit comprises a plurality of spraying pipes (4) with equal length and a long spraying pipe (4), the tail end of the long spraying pipe (4) is inserted into the clamping ring (6), and a spray head is arranged at the lower part of the tail end of the long spraying pipe (4).

7. The desulfurizing tower spraying device according to any one of claims 1-6, further comprising an auxiliary pipe (5), wherein the auxiliary pipe (5) is connected to one side or lower side of the spraying pipe (4) in the wall body (7) through a joint, and is arranged near one side of the wall body (7), and a spray head is arranged below the auxiliary pipe (5).

8. The desulfurizing tower spraying device according to claim 7, wherein said spray heads are arranged at the center of the adjacent spray pipes (4).

9. A desulfurizing tower spraying device according to claim 8, characterised in that an integrated auxiliary pipe (5) is provided in each spraying unit, arranged under all spraying pipes (4) of the spraying unit.