Novel distributor

Abstract

The utility model relates to a novel distributor which comprises a cylinder body, an inlet pipe and a distribution assembly, and the inlet pipe is arranged on the side wall of the cylinder body; the distribution assembly is arranged in the barrel and comprises an upper sealing plate and a lower sealing plate, the upper sealing plate and the lower sealing plate are distributed in the radial direction of the barrel and symmetrically arranged on the upper side and the lower side of the inlet pipe, the middle of the lower sealing plate is communicated with a plurality of descending pipes, and two groups of distribution plates are symmetrically arranged between the upper sealing plate and the lower sealing plate along the axis of the barrel; a gas inlet cavity corresponding to the inlet pipe is formed between the two groups of distribution plates; each group of distribution plates comprises a plurality of arc-shaped baffles which are uniformly arranged at intervals, an inner wire mesh is arranged at one end, close to the downcomer, of each arc-shaped baffle, flat steel is arranged at the other end of each arc-shaped baffle, and an outer wire mesh is arranged between two adjacent flat steel in the same group. According to the gas-liquid separator, distributed gas can be subjected to gas-liquid separation for multiple times, separated condensate is collected in a centralized mode through the downcomer, the intercepted condensate is vaporized in a centralized mode, follow-up vaporization work is facilitated, and the gas-liquid separator is convenient to use.

Description

Technical Field

[0001] This utility model belongs to the technical field of vaporizer components, and specifically relates to a novel distributor. Background Technology

[0002] In petrochemical industry exhaust gas treatment devices, the aldehyde-containing exhaust air, process exhaust air, and CO2 exhaust air emitted from ethylene glycol need to be combusted in an RTO furnace in order to effectively control VOCs concentration. However, the exhaust air often contains chloride ions, which produce acidic substances in the waste gas condensate, causing severe corrosion of the RTO furnace equipment substrate. In order to ensure the safe and stable operation of the RTO furnace, it is necessary to eliminate the condensate generated in the RTO furnace.

[0003] Currently, the distributors used in vaporizers generally only have a distribution function, that is, they only distribute the gas evenly through baffles. However, since the gas emitted contains some liquid droplets, if it is directly distributed, the gas will disperse along with the liquid droplets inside, causing the droplets to be unable to concentrate, which will affect the subsequent vaporization work and make it inconvenient to use. Utility Model Content

[0004] To address the problems of existing technologies, this invention proposes a novel distributor that solves the problem that current distributors are not conducive to the vaporization of liquid droplets inside the air.

[0005] The objective of this utility model and the technical problem it solves are achieved by the following technical solution. A novel distributor according to this utility model includes a cylinder, an inlet pipe, and a distribution assembly, wherein the inlet pipe is disposed on the side wall of the cylinder;

[0006] The distribution assembly is located inside the cylinder. The distribution assembly includes an upper sealing plate and a lower sealing plate. The upper sealing plate and the lower sealing plate are distributed radially along the cylinder and symmetrically arranged on the upper and lower sides of the inlet pipe. Several downcomers are connected to the middle of the lower sealing plate. Two sets of distribution plates are symmetrically arranged between the upper sealing plate and the lower sealing plate along the axis of the cylinder. An air intake chamber corresponding to the inlet pipe is formed between the two sets of distribution plates.

[0007] Each distribution plate group includes several evenly spaced arc-shaped baffles. The arc-shaped baffles have an inner wire mesh at one end near the downcomer and a flat steel at the other end. An outer wire mesh is provided between two adjacent flat steels in the same group.

[0008] Furthermore, both the upper and lower sealing plates are V-shaped plates, and their V-grooves are arranged opposite each other. The downcomer is located in the V-groove of the lower sealing plate.

[0009] Furthermore, one end of the sealing plate is provided with a front reinforcing rib, and the other end is provided with a rear reinforcing rib. The lower sealing plate is fixed to the inner wall of the cylinder through the front and rear reinforcing ribs.

[0010] Furthermore, the air intake end of the upper sealing plate is equipped with an arc-shaped guide plate.

[0011] Furthermore, an upper support plate is fixed to the upper end of the upper sealing plate, and a lower support plate is fixed to the lower end of the lower sealing plate.

[0012] Furthermore, a flow divider is provided inside the air intake chamber, and the flow divider is located at the end away from the inlet pipe.

[0013] In summary, this utility model has an inner wire mesh and an outer wire mesh installed at the air inlet and outlet of the arc-shaped baffle, respectively, which can perform multiple gas-liquid separations on the distributed gas. The separated condensate is collected in a concentrated manner through a downcomer, avoiding the problem of relatively dispersed liquid droplets inside the gas. This allows the intercepted condensate to be vaporized in a concentrated manner, which is beneficial for subsequent vaporization work and convenient to use.

[0014] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, preferred embodiments are given below, and detailed descriptions are provided in conjunction with the accompanying drawings. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a novel distributor according to the present invention.

[0016] Figure 2 for Figure 1 Sectional view of AA.

[0017] Figure 3 for Figure 1 A cross-sectional view of BB. Detailed Implementation

[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings and preferred embodiments.

[0019] Please see Figures 1-3 A novel distributor includes a cylinder 1, an inlet pipe 5, and a distribution assembly. The inlet pipe 5 is located on the side wall of the cylinder 1, is arranged radially along the cylinder 1, and is connected to the cylinder 1.

[0020] The distribution assembly is located inside the cylinder 1. The distribution assembly includes an upper sealing plate 2 and a lower sealing plate 8. The upper sealing plate 2 and the lower sealing plate 8 are distributed radially along the cylinder 1 and are symmetrically arranged on the upper and lower sides of the inlet pipe 5. Both the upper sealing plate 2 and the lower sealing plate 8 are V-shaped plates, and their V-shaped grooves are arranged opposite each other. Several downcomers 10 are connected to the middle of the lower sealing plate 8. The downcomers 10 are located at the V-shaped grooves of the lower sealing plate 8 to facilitate the guidance and collection of condensate.

[0021] Two sets of distribution plates are symmetrically arranged between the upper sealing plate 2 and the lower sealing plate 8 along the axis of the cylinder 1. An air inlet chamber corresponding to the inlet pipe 5 is formed between the two sets of distribution plates. The air inlet end of the air inlet chamber corresponds to the air outlet end of the inlet pipe 5. Each set of distribution plates includes several evenly spaced arc-shaped baffles 6, and the concave part of the arc-shaped baffles 6 faces the inlet pipe 5. An inner wire mesh 12 is provided at one end of the arc-shaped baffle 6 near the downcomer pipe 10, and a flat steel 14 is provided at the other end. An outer wire mesh 11 is provided between two adjacent flat steels 14 in the same set. The inner wire mesh 12 and the outer wire mesh 11 are formed by cross-stacking of gas-liquid filter meshes. The inner wire mesh 12 can be welded to the arc-shaped baffle 6, and the outer wire mesh 11 can be tied to the flat steel 14 with steel wire.

[0022] The lower sealing plate 8 has a front reinforcing rib 7 at one end and a rear reinforcing rib 15 at the other end. The lower sealing plate 8 is fixed to the inner wall of the cylinder 1 through the front reinforcing rib 7 and the rear reinforcing rib 15. The upper sealing plate 2 and the lower sealing plate 8 are welded to the cylinder 1 at both ends along the radial distribution of the cylinder 1, which can improve the stability of the distribution assembly when connected to the cylinder 1. At the same time, the upper end of the upper sealing plate 2 is fixed to the upper support plate 3, and the lower end of the lower sealing plate 8 is fixed to the lower support plate 9. Both the upper support plate 3 and the lower support plate 9 are fixed to the cylinder 1, which can further improve the stability of the distribution assembly.

[0023] The upper sealing plate 2 has an arc-shaped guide plate 4 at the air inlet end, which can seal the connection between the upper sealing plate 2 and the cylinder 1 to prevent gas from escaping; the air inlet chamber is provided with a flow divider 13, which is located at the end away from the inlet pipe 5. The flow divider 13 is used to guide the gas flow of the arc-shaped baffle 6 at the end, which can prevent gas from accumulating at the tail of the distribution component, thus preventing gas-liquid separation.

[0024] The above description is merely a preferred embodiment of this utility model. Any simple modifications, equivalent changes, and alterations made by those skilled in the art to the above embodiments based on the technical essence of this utility model without departing from the scope of the technical solution of this utility model shall still fall within the scope of the technical solution of this utility model.

Claims

1. A novel distributor, characterized in that: It includes a cylinder (1), an inlet pipe (5), and a distribution assembly, with the inlet pipe (5) located on the side wall of the cylinder (1); The distribution assembly is located inside the cylinder (1). The distribution assembly includes an upper sealing plate (2) and a lower sealing plate (8). The upper sealing plate (2) and the lower sealing plate (8) are distributed radially along the cylinder (1) and symmetrically arranged on the upper and lower sides of the inlet pipe (5). The middle part of the lower sealing plate (8) is connected to several downcomers (10). Two sets of distribution plates are symmetrically arranged between the upper sealing plate (2) and the lower sealing plate (8) along the axis of the cylinder (1). An air intake chamber corresponding to the inlet pipe (5) is formed between the two sets of distribution plates. Each distribution plate includes several evenly spaced arc-shaped baffles (6). The arc-shaped baffles (6) have an inner wire mesh (12) at one end near the downcomer (10) and a flat steel (14) at the other end. An outer wire mesh (11) is provided between two adjacent flat steels (14) in the same group.

2. The novel distributor according to claim 1, characterized in that: Both the upper sealing plate (2) and the lower sealing plate (8) are V-shaped plates, and their V-shaped grooves are arranged opposite each other. The downcomer (10) is located at the V-shaped groove of the lower sealing plate (8).

3. A novel distributor according to claim 1, characterized in that: The lower sealing plate (8) has a front reinforcing rib (7) at one end and a rear reinforcing rib (15) at the other end. The lower sealing plate (8) is fixed to the inner wall of the cylinder (1) through the front reinforcing rib (7) and the rear reinforcing rib (15).

4. A novel distributor according to claim 1, characterized in that: The air inlet end of the upper sealing plate (2) is provided with an arc-shaped guide plate (4).

5. A novel distributor according to claim 1, characterized in that: The upper end of the upper sealing plate (2) is fixedly connected to the upper support plate (3), and the lower end of the lower sealing plate (8) is fixedly connected to the lower support plate (9).

6. A novel distributor according to claim 1, characterized in that: A flow divider (13) is provided in the air intake chamber, and the flow divider (13) is located at the end away from the inlet pipe (5).

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