Desulfurizing absorption tower

Abstract

The utility model relates to the technical field of desulfurizing absorption towers, in particular to a desulfurizing absorption tower which comprises a tower body used for removing sulfides in gas and a gas inlet, one side of the tower body is fixedly connected with the gas inlet, an installation assembly is arranged in the tower body, and the installation assembly comprises a fixing plate, a sliding strip, a handle and a connecting pipeline. A plurality of long-strip-shaped fixing plates are fixedly connected into the tower body, sliding grooves are formed in the fixing plates, sliding strips with T-shaped sections are attached to the interiors of the sliding grooves, a main pipeline is fixedly connected to the bottoms of the sliding strips, and a plurality of spraying heads are in threaded connection with the lower portion of the main pipeline. According to the spray head tower, the spray heads can be conveniently taken out and cleaned in an array mode through the installation assemblies and the cover plates which are arranged in the tower body, and compared with the prior art that all the spray heads need to be sequentially disassembled and cleaned, the spray head tower is simpler, more convenient and faster in structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to desulfurization absorption tower technical field, concretely is a kind of desulfurization absorption tower. BACKGROUND

[0002] Desulfurization absorption tower is the equipment for removing sulfide from gas by absorption method, and is mostly packed tower, using methyldiethanolamine (MDEA) as absorption solvent, and spraying head is used to uniformly spray in tower, and the working principle of desulfurization absorption tower mainly includes absorption, chemical reaction, oxidation and purification steps, and through the above steps, sulfur dioxide in flue gas is basically removed, and environmental protection standard is reached.

[0003] Since the dust and other impurities contained in flue gas enter from the gas inlet of the tower body, the spraying head is blocked to some extent, and the problems of scaling, anticorrosion layer falling off in the tower also cause the spraying head to be blocked, so the spraying head should be cleaned or replaced in time, and the spraying head and pipeline commonly used in the market are usually set in a split type, the spraying head needs to be disassembled and replaced in sequence, and the process is relatively cumbersome, therefore, the desulfurization absorption tower is provided for the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of desulfurization absorption tower to solve the problem of cumbersome disassembly process when spraying head is blocked.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of desulfurization absorption tower, including the tower body for removing sulfide from gas and gas inlet, the tower body one side is fixedly connected with gas inlet, the tower body is equipped with installation component, the installation component includes fixed plate, slide, handle and connecting pipeline, the tower body is fixedly connected with several fixed plates that are set as long strip, the fixed plate is equipped with sliding slot, the sliding slot is attached with the slide that is set as T-shaped section, the slide bottom is fixedly connected with main pipeline, the main pipeline lower side is screw-connected with several spraying heads, the main pipeline one side is fixedly connected with the connecting pipeline that one end inner wall is screw set, the tower body one side is opened with through hole, the through hole is tightly attached with rubber layer for sealing tower body, the rubber layer outside is fixedly connected with cover plate, the cover plate and tower body are rotatably connected.

[0007] Preferably, the connecting pipeline outside is fixedly connected with rubber sleeve, and the rubber sleeve is tightly attached with the tower body.

[0008] Preferably, the main pipeline one end is fixedly connected with handle, and the handle is close to the inner side of rubber layer.

[0009] Preferably, the cover plate one side is equipped with fixing assembly, and the fixing assembly includes pulling member, clamping block, spring and magnetic block.

[0010] Preferably, the cover plate is provided with a groove, a pulling piece composed of a cross bar and a fixing block is slidably connected in the groove, a clamping block is fixedly connected to one side of the cross bar of the pulling piece, magnetic blocks are arranged in the clamping block and the tower body, one end of the clamping block is inserted into the tower body, and a spring is arranged on the outer side of the cross bar of the pulling piece.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] In the utility model, when the spray head is blocked and needs to be cleaned or replaced, the user rotates and opens the cover plate, and then holds the handle to integrally take out the main pipeline from below the fixed plate, so that the whole row of spray heads are taken out from the through hole, and then the surface is cleaned. Compared with the prior art, the process is more simple and convenient. Since the connecting pipeline and the spray head are threadedly connected, when a spray head is seriously blocked and needs to be replaced, it is only needed to rotate the spray head in the loosening direction until it is taken out, and then a new spray head is replaced. The rubber sleeve is arranged to effectively seal the gap between the connecting pipeline and the tower body, so that the liquid is not easy to exude from the gap. The fixing assembly, the pulling piece, the clamping block, the spring, the magnetic block and the groove are arranged, and the pulling piece is pulled out before the cover plate is opened, so that the clamping block is moved into the groove, and the cover plate is fixed. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model;

[0014] Figure 2 It is a tower body sectional structure schematic view of the utility model;

[0015] Figure 3 It is a main pipeline installation structure schematic view of the utility model;

[0016] Figure 4 It is a cover plate sectional structure schematic view of the utility model;

[0017] Figure 5 It is a structure schematic view of the utility model Figure 4 at A.

[0018] In the drawing: 1, tower body; 2, air inlet; 3, spray head; 4, main pipeline; 5, installation assembly; 51, fixed plate; 52, slide bar; 53, handle; 54, connecting pipeline; 6, rubber sleeve; 7, through hole; 8, cover plate; 9, rubber layer; 10, fixing assembly; 101, pulling piece; 102, clamping block; 103, spring; 104, magnetic block; 11, sliding groove; 12, groove. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0020] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0021] In addition, it should be noted that the use of the terms "first", "second" and the like is only intended to facilitate the distinction between corresponding parts, and unless otherwise stated, the above terms have no special meaning, and therefore cannot be understood as limiting the scope of protection of the present application.

[0022] Please refer to Figures 1-5 The present application provides a technical solution:

[0023] A desulfurization absorption tower, comprising a tower body 1 for removing sulfides from gas and an air inlet 2, the air inlet 2 is fixedly connected to one side of the tower body 1, and the tower body 1 is provided with a mounting assembly 5, the mounting assembly 5 comprises a fixed plate 51, a sliding bar 52, a handle 53 and a connecting pipe 54, a plurality of fixed plates 51 are fixedly connected in the tower body 1, a sliding groove 11 is formed in the fixed plate 51, a sliding bar 52 with a T-shaped cross section is attached in the sliding groove 11, a main pipe 4 is fixedly connected to the bottom of the sliding bar 52, a plurality of spray heads 3 are threadedly connected below the main pipe 4, a connecting pipe 54 with a threaded inner wall at one end is fixedly connected to one side of the main pipe 4, a through hole 7 is formed in one side of the tower body 1, a rubber layer 9 for sealing the tower body 1 is tightly attached in the through hole 7, a cover plate 8 is fixedly connected to the outer side of the rubber layer 9, and the cover plate 8 is rotatably connected to the tower body 1. By arranging a plurality of mounting assemblies 5 and cover plates 8 in the tower body 1, the spray heads 3 can be easily removed and cleaned, which is more convenient and efficient than the existing technology which requires each spray head 3 to be disassembled and cleaned one by one.

[0024] The connecting pipe 54 is fixedly connected with a rubber sleeve 6, and the rubber sleeve 6 is tightly attached to the tower body 1, so that the connection between the connecting pipe 54 and the inner wall of the tower body 1 can be effectively sealed; one end of the main pipe 4 is fixedly connected with a handle 53, and the handle 53 is close to the inner side of the rubber layer 9, so that the spraying head 3 can be easily taken out; one side of the cover plate 8 is provided with a fixing assembly 10, and the fixing assembly 10 comprises a pulling piece 101, a clamping block 102, a spring 103 and a magnetic block 104, so that the cover plate 8 can be fixed; a groove 12 is formed in the cover plate 8, and the pulling piece 101 which is composed of a cross rod and a fixing block is slidably connected in the groove 12; the cross rod of the pulling piece 101 is fixedly connected with the clamping block 102 on one side; the clamping block 102 and the tower body 1 are both provided with the magnetic block 104; one end of the clamping block 102 is inserted into the tower body 1; and the cross rod of the pulling piece 101 is provided with the spring 103 on the outer side, so that the clamping block 102 can be moved.

[0025] Work flow: when the desulfurization absorption tower is used, first, the tower body 1 is placed in a suitable position, the gas inlet 2 is connected with the pipeline for transmitting gas, the connecting pipe 54 is connected with the tank for storing methyl diethanolamine (MDEA) absorption solvent, then the tower body 1 is powered on, the gas which needs to be desulfurized enters the tower body 1 from the gas inlet 2, the tank for storing methyl diethanolamine (MDEA) absorption solvent sends the liquid to the main pipe 4 from the connecting pipe 54, then the liquid is sent to the spraying head 3 from the main pipe 4, and the liquid is sprayed from the spraying head 3; when the spraying head 3 needs to be cleaned after long time use, the user holds the fixing block of the pulling piece 101 and pulls it out, so that the clamping block 102 is moved at the same time, and the spring 103 is compressed under stress; when the clamping block 102 is completely moved into the groove 12 of the cover plate 8, the cover plate 8 can be turned to one side, the rubber layer 9 which is fixedly connected to the inner side of the cover plate 8 is rotated to the same direction, until the through hole 7 is exposed, the user can hold the handle 53 and pull it out from the through hole 7, so that the main pipe 4, the spraying head 3 and the connecting pipe 54 are moved to the same direction, the slide bar 52 is moved in the sliding groove 11 of the fixed plate 51, until the main pipe 4 is taken out as a whole, the spraying head 3 is cleaned in turn, if the spraying head 3 is damaged, it can be directly turned to the relaxed direction until it is taken off, and then it is replaced; when the spraying heads 3 below the main pipe 4 are all cleaned, the slide bar 52 is aligned with the sliding groove 11 and inserted into the sliding groove 11, when the spraying heads 3 are completely put into the tower body 1, the rubber sleeve 6 is tightly attached to the inner wall of the tower body 1, the user turns the cover plate 8 to the opposite direction, so that the rubber layer 9 is moved into the through hole 7 again, then the pulling piece 101 is released, the clamping block 102 is inserted into the tower body 1 under the elastic force of the spring 103, and the clamping block 102 is effectively fixed through the magnetic attraction between the magnetic blocks 104; through the installation assembly 5 and the cover plate 8 arranged in the tower body 1, the spraying heads 3 can be taken out and cleaned as a whole, compared with the prior art, the structure is more simple and convenient.

[0026] The contents not described in detail in the specification belong to the prior art known to the person skilled in the art. The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the mechanical, part and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A desulphurization absorption column comprising a column body (1) for desulphurization of a gas and a gas inlet (2), characterized in that: The tower body (1) one side is fixedly connected with air inlet (2), the tower body (1) is equipped with installation component (5), the installation component (5) includes fixed plate (51), slide bar (52), handle (53) and connecting pipeline (54), the tower body (1) is fixedly connected with several fixed plates (51) that are arranged in strip, the fixed plate (51) is equipped with sliding slot (11) in, the sliding slot (11) is attached with the slide bar (52) that is arranged in T-shaped cross section, the slide bar (52) bottom fixedly connected with main pipeline (4), the main pipeline (4) below is threadedly connected with several spray heads (3), the main pipeline (4) one side is fixedly connected with the connecting pipeline (54) that one end inner wall is threadedly arranged, the tower body (1) one side is opened with through-hole (7), the through-hole (7) is tightly attached with the rubber layer (9) for sealing tower body (1), the rubber layer (9) outside is fixedly connected with cover plate (8), the cover plate (8) and tower body (1) rotationally connected.

2. A desulphurization absorption column according to claim 1, characterized in that: The connecting pipeline (54) outside is fixedly connected with rubber sleeve (6), the rubber sleeve (6) and tower body (1) are tightly attached.

3. A desulphurization absorption column according to claim 1, characterized in that: The main pipeline (4) one end is fixedly connected with handle (53), the handle (53) is close to the inner side of rubber layer (9).

4. A desulphurization absorption column according to claim 1, characterized in that: The cover plate (8) one side is equipped with fixed component (10), the fixed component (10) includes pulling member (101), clamping block (102), spring (103) and magnetic block (104).

5. A desulphurization absorption column according to claim 1, characterized in that: The cover plate (8) is equipped with recess (12) in, the recess (12) is slidably connected with pulling member (101) that is composed of cross bar and fixed block, the cross bar one side of pulling member (101) is fixedly connected with clamping block (102), the clamping block (102) and tower body (1) are all equipped with magnetic block (104), the clamping block (102) one end is inserted into tower body (1), the cross bar outside of pulling member (101) is equipped with spring (103). The connecting pipeline (54) outside is fixedly connected with rubber sleeve (6), the rubber sleeve (6) and tower body (1) are tightly attached. The main pipeline (4) one end is fixedly connected with handle (53), the handle (53) is close to the inner side of rubber layer (9). The cover plate (8) one side is equipped with fixed component (10), the fixed component (10) includes pulling member (101), clamping block (102), spring (103) and magnetic block (104). The cover plate (8) is equipped with recess (12) in, the recess (12) is slidably connected with pulling member (101) that is composed of cross bar and fixed block, the cross bar one side of pulling member (101) is fixedly connected with clamping block (102), the clamping block (102) and tower body (1) are all equipped with magnetic block (104), the clamping block (102) one end is inserted into tower body (1), the cross bar outside of pulling member (101) is equipped with spring (103).

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