CN219129291U

CN219129291U - Liquid distributor of chemical filler tower

Info

Publication number: CN219129291U
Application number: CN202320066860.XU
Authority: CN
Inventors: 郑明光
Original assignee: Zibo Mingguang Petrochemical Engineering Co ltd
Current assignee: Zibo Mingguang Petrochemical Engineering Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-06
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to the technical field of liquid distributors, and particularly discloses a liquid distributor of a chemical filler tower, which comprises a main flow pipe, wherein a liquid injection pipe is communicated with the main flow pipe, a plurality of liquid distribution pipes are communicated with the side wall of the main flow pipe, each liquid distribution pipe is provided with a plurality of distribution spray pipes, a flow limiting device is arranged in each liquid distribution pipe, a rotating plate is arranged at a port of each liquid distribution pipe, and the flow limiting device is connected with the rotating plate through a sealing device. The utility model has reasonable structural design, and has the advantages of conveniently controlling the flow of each liquid separating pipe and adapting to various packed towers.

Description

Liquid distributor of chemical filler tower

Technical Field

The utility model relates to the technical field of liquid distributors, in particular to a liquid distributor of a chemical filler tower.

Background

In order to reduce the amplification effect caused by poor liquid distribution and fully exert the efficiency of the packing, a liquid distributor is arranged in the packing tower to uniformly distribute the liquid on the top of the packing layer, the mass transfer efficiency of the packing is influenced by the initial distribution quality of the liquid, the operation elasticity of the packing is influenced, the liquid distributor is an extremely critical internal part in the packing tower, and the types of the distributor are more, and the selection basis mainly comprises a plurality of aspects such as distribution quality, operation elasticity, treatment capacity, gas resistance, levelness and the like.

In the prior art, when the liquid distributor is put into use, the flow rates of all spray pipes in a plurality of liquid distribution pipes are fixed and cannot be changed, but the liquid flow rates of the packing towers are different, the liquid flow rates are not universal and are generally mutually matched, and the liquid distributor is manufactured separately and not mutually matched, so that a great amount of cost is obviously increased, and therefore, the liquid distributor of the chemical packing tower is provided.

Disclosure of Invention

The utility model aims to provide a liquid distributor of a chemical filler tower, so as to solve the problems in the prior art proposed by the background technology.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a liquid distributor of chemical industry packing tower, includes the main flow pipe, the intercommunication has the notes liquid pipe on the main flow pipe, the lateral wall intercommunication of main flow pipe has a plurality of branch liquid pipes, each divide the liquid pipe all to be provided with a plurality of reposition of redundant personnel spray tubes, a plurality of divide and all be provided with current limiter in the liquid pipe, each the port department of dividing the liquid pipe all is provided with the rotating plate, current limiter pass through sealing device with the rotating plate is connected.

Further, sealing device includes fixed connection's spliced pole on the rotor plate lateral wall, the one end that the spliced pole kept away from the rotor plate is provided with the screw cap, the inner wall of dividing the liquid pipe is provided with the internal thread, the screw cap pass through the internal thread connect in divide the port of liquid pipe.

Further, the flow limiting device comprises a moving plate arranged in the liquid separating pipe, a plurality of liquid injection holes are formed in the moving plate in a penetrating mode, the positions of the liquid injection holes correspond to the positions of the plurality of flow dividing spray pipes, two limiting blocks are arranged on the inner wall of the liquid separating pipe and are respectively arranged on two sides of the moving plate and are propped against the side walls of the moving plate.

Further, one end of the screw cap located in the liquid separating pipe is fixedly connected with a rotating rod, one end of the rotating rod away from the screw cap is rotationally connected with a connecting plate, and the connecting plate is fixedly connected to the moving plate.

Further, a sealing plug is sleeved outside the rotating rod and abuts against the inner wall of the liquid separation pipe.

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

according to the utility model, the sealing device is matched with the flow limiting device, the movable plate capable of changing the actual water passing aperture of each split spray pipe in real time is arranged in each split spray pipe, the water inlet of each split spray pipe can be shielded by the liquid injection hole on the movable plate, and the actual aperture of the water inlet is changed by changing the moving position of the movable plate, so that the purpose of changing the actual split flow of liquid is realized.

Drawings

FIG. 1 is a schematic diagram of a liquid distributor of a chemical packing tower according to the present utility model;

FIG. 2 is a sectional view of a liquid distributor of the chemical packing tower according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a liquid distributor of a chemical packing tower according to the present utility model;

fig. 4 is a schematic diagram of a moving plate structure of a liquid distributor of a chemical packing tower according to the present utility model.

In the figure: the device comprises a main flow pipe 1, a liquid separating pipe 2, a liquid injecting pipe 3, a rotating plate 4, a connecting column 5, a threaded cover 6, a sealing plug 7, a rotating rod 8, a connecting plate 9, a limiting block 10, a moving plate 11, a liquid separating spray pipe 12 and a liquid injecting hole 13.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, the liquid distributor of chemical industry packed tower, including main flow pipe 1, main flow pipe 1's upper end department runs through fixed intercommunication has notes liquid pipe 3, main flow pipe 1's lateral wall department fixed intercommunication has a plurality of liquid separating pipes 2, a plurality of liquid separating pipes 2's port department all is provided with rotor plate 4, a plurality of rotor plate 4's lateral wall department all fixedly connected with sealing device, sealing device includes spliced pole 5 of fixed connection on rotor plate 4 lateral wall, spliced pole 5 is kept away from rotor plate 4's one end fixedly connected with screw cap 6, be provided with the internal thread on the inner wall of a plurality of liquid separating pipes 2's one end that keep away from main flow pipe 1, screw cap 6 is through internal thread connection in liquid separating pipe 2's port department.

Wherein, each side wall department that divides liquid pipe 2 all runs through fixed intercommunication and has a plurality of reposition of redundant personnel spray tube 12, all be provided with current limiter in each divides liquid pipe 2, current limiter is including setting up the movable plate 11 in dividing liquid pipe 2, run through on the movable plate 11 and be provided with a plurality of notes liquid hole 13, the position of a plurality of notes liquid hole 13 corresponds each other with the position of a plurality of reposition of redundant personnel spray tube 12, the inner wall department fixedly connected with two stopper 10 of minute liquid pipe 2, two stopper 10 branch are listed as in the both sides of movable plate 11 and offset with the lateral wall of movable plate 11.

Specifically, one end fixedly connected with dwang 8 that lies in divide liquid pipe 2 on screw cap 6, the tail end department rotation of dwang 8 is connected with connecting plate 9, connecting plate 9 fixed connection is on the lateral wall of movable plate 11, screw cap 6 and the threaded connection department of opening are filled with the water rubberized fabric, the screw gap between screw cap 6 and the opening can be filled to the water rubberized fabric, prevent to leak from the gap, dwang 8 overcoat is equipped with sealing plug 7, sealing plug 7 offsets with divide liquid pipe 2 inner wall.

Before the device is put into use, an operator can rotate the rotating plates 4 through the connecting columns 5 to drive the threaded covers 6 to rotate, the threaded covers 6 can drive the sealing plugs 7 and the rotating rods 8 to rotate and move, further, the moving plates 11 are pushed to move in the liquid separating pipes 2 through the connecting plates 9, the position of the moving plates 11 is changed, the coincidence ratio between each liquid injecting hole 13 and the water inlet of the corresponding liquid separating spray pipe 12 can be changed, the maximum flow is represented when the liquid injecting holes are completely coincident, the flow can be reduced when the liquid injecting holes are continuously moved, the specific control flow can be judged by injecting test water before the device is used, and the adjustment can be stopped after the flow is controlled to a proper position.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a liquid distributor of chemical industry packing tower, includes main flow pipe (1), its characterized in that, the intercommunication has notes liquid pipe (3) on main flow pipe (1), the lateral wall intercommunication of main flow pipe (1) has a plurality of branch liquid pipe (2), and each divide liquid pipe (2) all to be provided with a plurality of reposition of redundant personnel spray tube (12), a plurality of all be provided with current limiter in dividing liquid pipe (2), each divide the port department of liquid pipe (2) all to be provided with rotor plate (4), current limiter pass through sealing device with rotor plate (4) are connected.

2. The liquid distributor of the chemical packing tower according to claim 1, wherein the sealing device comprises a connecting column (5) fixedly connected to the side wall of the rotating plate (4), one end of the connecting column (5) away from the rotating plate (4) is provided with a threaded cover (6), the inner wall of the liquid separating pipe (2) is provided with internal threads, and the threaded cover (6) is connected to a port of the liquid separating pipe (2) through the internal threads.

3. The liquid distributor of the chemical packing tower according to claim 2, wherein the flow limiting device comprises a moving plate (11) arranged in the liquid separating pipe (2), a plurality of liquid injecting holes (13) are formed in the moving plate (11) in a penetrating mode, the positions of the liquid injecting holes (13) correspond to the positions of the plurality of flow dividing spray pipes (12), two limiting blocks (10) are arranged on the inner wall of the liquid separating pipe (2), and the two limiting blocks (10) are respectively arranged on two sides of the moving plate (11) and are propped against the side wall of the moving plate (11).

4. A liquid distributor of a chemical packing tower according to claim 3, wherein one end of the threaded cover (6) located in the liquid separating pipe (2) is fixedly connected with a rotating rod (8), one end of the rotating rod (8) away from the threaded cover (6) is rotatably connected with a connecting plate (9), and the connecting plate (9) is fixedly connected to the moving plate (11).

5. The liquid distributor of the chemical packing tower according to claim 4, wherein a sealing plug (7) is sleeved outside the rotating rod (8), and the sealing plug (7) is propped against the inner wall of the liquid separating pipe (2).