CN216924018U

CN216924018U - Flue gas distribution system for adsorption desulfurization

Info

Publication number: CN216924018U
Application number: CN202123286678.5U
Authority: CN
Inventors: 武斌; 王敏; 李进
Original assignee: Jiangsu Landian Environmental Protection Co ltd
Current assignee: Jiangsu Landian Environmental Protection Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-07-08
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a flue gas distribution system for adsorption desulfurization, which comprises n gas inlet pipes, wherein the n gas inlet pipes are respectively provided with a first branch pipe, the two ends of the n first branch pipes are respectively provided with a second branch pipe, the two ends of the 2n second branch pipes are respectively provided with a third branch pipe, and the two ends of the 4n third branch pipes can be detachably connected to the bottom of an adsorption tower. According to the utility model, flue gas is divided into equal parts step by step, so that the size and the length of a pipeline passing between the flue gas inlet pipe and the inlet of each adsorption tower are consistent, and the two ends of the flue gas inlet pipe, the second branch pipe and the third branch pipe are vertically arranged, so that the flue gas can uniformly rise, the same pipeline resistance is ensured, the flow of the flue gas reaching each adsorption tower is the same, and the adsorption efficiency of each adsorption tower is improved.

Description

Flue gas distribution system for adsorption desulfurization

Technical Field

The utility model relates to the technical field of flue gas treatment, in particular to a flue gas distribution system for adsorption desulfurization.

Background

The use of adsorbents such as activated carbon is a common flue gas desulfurization method. Because the amount of flue gas is large, a plurality of adsorption towers are needed, usually a plurality of branch pipes are branched from a main flue gas pipeline to feed the flue gas into each adsorption tower, and the method cannot ensure the uniform distribution of the flue gas, so that the desulfurization effect of each tower is inconsistent; the pipeline is not easy to replace and disassemble in the using process, and is not beneficial to industrial production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flue gas distribution system for adsorption desulfurization, which solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an adsorb flue gas distribution system for desulfurization, distribution system includes a n intake pipe, and n all is equipped with first branch pipe, and n is in the intake pipe all be equipped with the second branch pipe, 2n the both ends of first branch pipe all are equipped with the third branch pipe, and 4n are all detachable at the both ends of third branch pipe connects in the bottom of adsorption tower.

Preferably, n intake pipe itself, 2n are individual the second branch pipe and 4n the both ends of third branch pipe all are vertical setting, and the flue gas of being convenient for rises evenly.

Preferably, the two ends of the third branch pipes are provided with internal threads, the third branch pipes are connected to the connecting block through the internal threads, and the connecting block is clamped and connected to the bottom of the adsorption tower.

Preferably, a through hole is formed in the connecting block, external threads are arranged in the through hole, two ends of the third branch pipe are in threaded connection with the through hole, and a clamp and a mechanism are arranged on two sides of the through hole in the connecting block.

Preferably, card and mechanism include the cavity piece, the cavity piece is located the both sides of through-hole in the connecting block, fixed connection spring in the cavity piece, the one end of spring is equipped with the connecting plate, connecting plate sliding connection in the inside of cavity piece, the one end of connecting plate still is equipped with the fixture block, the one end of fixture block is run through cavity piece and card and connect in the draw-in groove, the draw-in groove is located the adsorption tower bottom.

Preferably, the clamping block and the clamping groove are wedge-shaped, and the clamping block is connected to the clamping groove in a seamless manner.

Preferably, the cavity piece with set up the spout of big or small unanimity on the connecting block, sliding connection slide bar in the spout, the other end fixed connection of slide bar in the connecting plate.

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

(1) according to the utility model, flue gas is divided into equal parts step by step, so that the size and the length of a pipeline passing between the flue gas inlet pipe and the inlet of each adsorption tower are consistent, and the two ends of the flue gas inlet pipe, the second branch pipe and the third branch pipe are vertically arranged, so that the flue gas can uniformly rise, the same pipeline resistance is ensured, and the flow of the flue gas reaching each adsorption tower is the same;

(2) according to the utility model, the connecting block which is convenient to disassemble is arranged at the bottom of the adsorption tower, so that the replacement and repair of the third branch pipe can be conveniently and efficiently completed.

Drawings

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

FIG. 2 is a schematic view of a third manifold according to the present invention;

FIG. 3 is a schematic diagram of the internal structure of the hollow block of the present invention;

FIG. 4 is a schematic view of the position of the slide bar of the present invention;

fig. 5 is a schematic view of the bottom structure of the adsorption column of the present invention.

In the figure: 1. an air inlet pipe; 2. a first branch pipe; 3. a second branch pipe; 4. a third branch pipe; 5. connecting blocks; 51. a through hole; 6. an adsorption tower; 61. a card slot; 7. a card and a mechanism; 71. a hollow block; 72. a spring; 73. a connecting plate; 74. a clamping block; 8. a chute; 81. a slide bar.

Detailed Description

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the present invention provides a technical solution: the utility model provides a flue gas distribution system for adsorption desulfurization, distribution system include n intake pipe 1, and wherein n is greater than or equal to 1, all is equipped with first branch pipe 2 on n intake pipe 1, and the both ends of n first branch pipe 2 all are equipped with second branch pipe 3, and the both ends of 2n second branch pipe 3 all are equipped with third branch pipe 4, and the both ends of 4n third branch pipes 4 all can be dismantled in the bottom of adsorption tower 6.

The two ends of n air inlet pipes 1, 2n second branch pipes 3 and 4n third branch pipes 4 are vertically arranged, so that the flue gas can uniformly rise. Divide the flue gas equally step by step, make the flue gas from 1 pipe in intake pipe to 6 pipeline size, the length of process between the entry of every adsorption tower unanimous to the both ends of 1, 2n second branch pipes 3 of n intake pipe and 4n third branch pipes 4 all are vertical setting, and the flue gas of being convenient for rises evenly, guarantees the same pipeline resistance, and the flue gas flow that makes to reach every adsorption tower is the same.

Internal threads are arranged at two ends of each third branch pipe 4, each third branch pipe 4 is connected to the connecting block 5 through the internal threads, and the connecting block 5 is clamped and connected to the bottom of the adsorption tower 6; seted up through-hole 51 on connecting block 5, be equipped with the external screw thread in the through-hole 51, the equal threaded connection in through-hole 51 in both ends of third branch pipe 4 all is equipped with card and mechanism 7 in both sides of through-hole 51, connecting block 5. The third branch pipe 4 is rapidly disassembled through the connecting block 5 convenient to disassemble, and repair is convenient.

The clamping mechanism 7 comprises a hollow block 71, the hollow block 71 is arranged on two sides of the through hole 51 and in the connecting block 5, a spring 72 is fixedly connected in the hollow block 71, a connecting plate 73 is arranged at one end of the spring 72, the connecting plate 73 is slidably connected in the hollow block 71, a clamping block 74 is further arranged at one end of the connecting plate 73, one end of the clamping block 74 penetrates through the hollow block 71 and is clamped and connected to the clamping groove 61, and the clamping groove 61 is arranged at the bottom of the adsorption tower 6; the fixture block 74 and the clamping groove 61 are both wedge-shaped, and the fixture block 74 is connected to the clamping groove 61 without a gap; the hollow block 71 and the connecting block 5 are provided with sliding grooves 8 with the same size, the sliding grooves 8 are connected with sliding rods 81 in a sliding mode, and the other ends of the sliding rods 81 are fixedly connected with the connecting plate 73. The sliding rod 81 is moved to drive the clamping block 74 and the clamping groove 61 to be in contact, so that the connecting block 5 is detached, and the third branch pipe 4 is detached and replaced conveniently.

The working principle of the utility model is as follows: firstly, flue gas enters a second branch pipe 3 through an air inlet pipe 1 and enters a third branch pipe 4 from two ends of the second branch pipe 3, the size and the length of the branch pipe passing between the pipe of the air inlet pipe 1 and the inlet of each adsorption tower 6 are consistent, and two ends of n air inlet pipes 1, 2n second branch pipes 3 and 4n third branch pipes 4 are vertically arranged, so that the flue gas can uniformly rise, the same pipeline resistance is ensured, and the flow of the flue gas reaching each adsorption tower is the same;

when the connecting block 5 and the third branch pipe 4 are disassembled, the sliding rod 81 is moved to drive the connecting plate 73 to move, the connecting plate 73 drives the clamping block 74 to move out of the clamping groove 61, and meanwhile, the third branch pipe 4 can be disassembled only by rotating the connecting block 5; during installation, the connecting block 5 is buckled at the bottom of the adsorption tower 6, and the clamping block 74 is clamped with the clamping groove 61, so that the operation is simple and convenient.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The flue gas distribution system for adsorption desulfurization is characterized by comprising n gas inlet pipes (1), wherein the n gas inlet pipes (1) are respectively provided with a first branch pipe (2), the two ends of the n first branch pipes (2) are respectively provided with a second branch pipe (3), the two ends of the 2n second branch pipes (3) are respectively provided with a third branch pipe (4), and the two ends of the 4n third branch pipes (4) are respectively connected to the bottom of an adsorption tower (6);

n intake pipe (1) itself, 2n second branch pipe (3) and 4n are individual the both ends of third branch pipe (4) all are vertical setting.

2. The flue gas distribution system for adsorption desulfurization according to claim 1, wherein both ends of 4n third branch pipes (4) are provided with internal threads, 4n third branch pipes (4) are connected to a connecting block (5) through the internal threads, and the connecting block (5) is clamped and connected to the bottom of the adsorption tower (6).

3. The flue gas distribution system for adsorption desulfurization of claim 2, wherein the connecting block (5) is provided with a through hole (51), an external thread is arranged in the through hole (51), both ends of the third branch pipe (4) are in threaded connection with the through hole (51), and both sides of the through hole (51) and the inside of the connecting block (5) are provided with a clamping mechanism (7).

4. The flue gas distribution system for adsorption desulfurization according to claim 3, wherein the clamping and mechanism (7) comprises a hollow block (71), the hollow block (71) is disposed at two sides of the through hole (51) and inside the connecting block (5), a spring (72) is fixedly connected inside the hollow block (71), a connecting plate (73) is disposed at one end of the spring (72), the connecting plate (73) is slidably connected inside the hollow block (71), a clamping block (74) is further disposed at one end of the connecting plate (73), one end of the clamping block (74) penetrates through the hollow block (71) and is clamped and connected to the clamping groove (61), and the clamping groove (61) is disposed at the bottom of the adsorption tower (6).

5. The flue gas distribution system for adsorption desulfurization according to claim 4, wherein said clamping blocks (74) and said clamping grooves (61) are wedge-shaped, and said clamping blocks (74) are seamlessly connected to said clamping grooves (61).

6. The flue gas distribution system for adsorption desulfurization according to claim 5, wherein the hollow block (71) and the connecting block (5) are provided with sliding grooves (8) with the same size, a sliding rod (81) is slidably connected in the sliding grooves (8), and the other end of the sliding rod (81) is fixedly connected to the connecting plate (73).