Dedusting and flue gas desulfurization purification device for coke oven

Abstract

The utility model provides a coke oven dust removal flue gas desulfurization and purification device, which relates to the technical field of desulfurization and purification, and comprises a separation chamber, a baffle ring fixedly connected to the inner wall of the separation chamber, a sealing gasket fixedly connected to the top of the baffle ring, a first slip ring slidably connected to the inner wall of the separation chamber, and a plurality of telescopic rods fixedly connected to the top of the first slip ring. A second sliding ring is fixedly connected between the top ends of the multiple telescopic rods. According to the utility model, the second slip ring is extruded through the branch pipe, so that the spring is compressed, then the first slip ring is driven by the elastic potential energy of the spring to be in tight contact with the sealing gasket, and a sealing structure is formed between the piston ring and the separation chamber, so that both the first slip ring and the second slip ring are sealed; therefore, gas can only pass through the first demister and the second demister, and the second demister can be conveniently pulled to drive the first demister to be taken out by taking out the branch pipe, so that the demister can be conveniently cleaned and replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to desulfurization purification technical field especially, relate to a coke oven dust flue gas desulfurization purification device. BACKGROUND

[0002] In the prior art, such as Chinese patent number: CN211659661U "a coke oven flue gas high -efficient desulfurization purification device", including desulfurizer and the liquid pool of being placed in the desulfurizer one side, the desulfurizer is arranged in the dust chamber, the gas distribution chamber, the emulsion desulfurization chamber and the gas -liquid separation chamber from below to above in turn, and the emulsion desulfurization chamber includes multiple emulsion tubes arranged at intervals, the inside of each emulsion tube is arranged with upper cyclone and lower cyclone at intervals, the outer side of emulsion tube above upper cyclone is provided with ring pipe, and the ring pipe is communicated with each emulsion tube through the branch pipe.The utility model has compact structure, high desulfurization efficiency, good dust removal effect, has remarkable economic value and social value;

[0003] But the device in use, the first mist eliminator and the second mist eliminator are installed in the interior of the gas-liquid separation chamber, in actual application, the working efficiency of the first mist eliminator and the second mist eliminator is not always in the best state, with use can lead to the impurities in the first mist eliminator and the second mist eliminator increase, cannot be discharged, thereby influence the working efficiency of the first mist eliminator and the second mist eliminator, but the device in use, is not set up convenient dismounting replacement component, thereby leading to the replacement of the first mist eliminator and the second mist eliminator is not convenient, at this time need a coke oven dust flue gas desulfurization purification device for solving the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art, the device in use, the first mist eliminator and the second mist eliminator are installed in the interior of the gas-liquid separation chamber, in actual application, the working efficiency of the first mist eliminator and the second mist eliminator is not always in the best state, with use can lead to the impurities in the first mist eliminator and the second mist eliminator increase, cannot be discharged, thereby influence the working efficiency of the first mist eliminator and the second mist eliminator, but the device in use, is not set up convenient dismounting replacement component, thereby leading to the replacement of the first mist eliminator and the second mist eliminator is not convenient, based on this, provide a coke oven dust flue gas desulfurization purification device.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a coke oven dust flue gas desulfurization purification device, including the separating chamber, the inner wall fixed connection of separating chamber baffle, the top fixed connection of baffle sealing washer, the inner wall sliding connection of separating chamber first sliding ring, the top fixed connection of first sliding ring multiple telescopic rod, multiple telescopic rod's top between fixed connection second sliding ring, the outer surface of second sliding ring and the inner wall sliding connection of separating chamber, the inner wall fixed connection of first sliding ring first mist eliminator, the outer surface fixed connection of second sliding ring second mist eliminator, the inner wall sliding connection of separating chamber branch pipe, the outer surface of branch pipe is set up recess, the inner wall fixed connection of recess piston ring, the outer surface of piston ring and the inner wall sliding connection of separating chamber, the outer surface of telescopic rod sets up spring.

[0006] As a preferred implementation, one end of the spring is fixedly connected with the top of the first sliding ring, and the other end of the spring is fixedly connected with the bottom of the second sliding ring.

[0007] As a preferred implementation, the top of the branch pipe is fixedly connected with the discharge pipe, and the outer surface of the discharge pipe is rotatably connected with the sliding pipe.

[0008] As a preferred implementation, the inner wall of the sliding pipe is slidably connected with the outer surface of the separating chamber, and the bottom of the sliding pipe is fixedly connected with multiple inclined plates.

[0009] As a preferred implementation, the outer surface of the separating chamber is fixedly connected with the fixed pipe, the inner wall of the fixed pipe is provided with multiple inclined grooves, and the inner wall of the inclined groove is slidably connected with the outer surface of the inclined plate.

[0010] As a preferred implementation, the bottom of the fixed pipe is provided with multiple bolts, and the outer surface of the inclined plate is fixedly connected with the inner wall of the inclined groove through the bolts.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that:

[0012] The utility model discloses, through the branch pipe to the second sliding ring is extruded, and then make spring compression, after through the spring has the elastic potential energy drive first sliding ring closely with sealing pad contact, and with piston ring and separation chamber between form sealed structure, first sliding ring and second sliding ring are sealed at this moment, thereby make gas only from first mist eliminator and second mist eliminator pass, and through the branch pipe's taking out can conveniently pull second mist eliminator drive first mist eliminator to take out, in order to clean and replace mist eliminator, through the bolt of dismantling, rotate slip pipe can drive inclined plate from the slotted take out, and in the process of taking out inclined plate, will drive slip pipe to move, slip pipe moves and drives the discharge pipe to move, and the discharge pipe moves and drives the branch pipe to move, and the branch pipe moves one end distance after will separate with second sliding ring, when the branch pipe takes out from separation chamber, can take out first mist eliminator and second mist eliminator. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The utility model provides a structure schematic diagram of coke oven dust removal flue gas desulfurization and purification device;

[0014] Figure 2 The utility model provides a structure schematic diagram of coke oven dust removal flue gas desulfurization and purification device's section;

[0015] Figure 3 The utility model provides a structure schematic diagram of coke oven dust removal flue gas desulfurization and purification device's explosion;

[0016] Figure 4 The utility model provides a structure schematic diagram of coke oven dust removal flue gas desulfurization and purification device's separation chamber inside explosion.

[0017] Legend:

[0018] 1, separation chamber;2, baffle ring;3, sealing pad;4, first sliding ring;5, telescopic rod;6, second sliding ring;7, first mist eliminator;8, second mist eliminator;9, branch pipe;10, recess;11, piston ring;12, spring;13, discharge pipe;14, slip pipe;15, inclined plate;16, fixed pipe;17, slotted;18, bolt. DETAILED DESCRIPTION

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

[0020] EMBODIMENT

[0021] AsFigures 1-4 The utility model provides a technical scheme: a coke oven dust flue gas desulfurization and purification device, including separation chamber 1, the inner wall fixed connection of separation chamber 1 stop ring 2, the top fixed connection of stop ring 2 sealing washer 3, the inner wall sliding connection of separation chamber 1 first sliding ring 4, the top fixed connection of first sliding ring 4 multiple telescopic link 5, multiple telescopic link 5's top end fixed connection second sliding ring 6, the outer surface of second sliding ring 6 and the inner wall sliding connection of separation chamber 1, the inner wall fixed connection of first sliding ring 4 first mist eliminator 7, the outer surface fixed connection of second sliding ring 6 second mist eliminator 8, the inner wall sliding connection of separation chamber 1 branch pipe 9, the outer surface of branch pipe 9 is set recess 10, the inner wall fixed connection of recess 10 piston ring 11, the outer surface of piston ring 11 and the inner wall sliding connection of separation chamber 1, the outer surface of telescopic link 5 is provided with spring 12;

[0022] One end of spring 12 and the top fixed connection of first sliding ring 4, the other end of spring 12 and the bottom fixed connection of second sliding ring 6;

[0023] Through the above embodiment, through branch pipe 9 to the extrusion of second sliding ring 6, and then make spring 12 compression, after the elastic potential energy of spring 12 drive first sliding ring 4 tightly with sealing washer 3 contact, and with piston ring 11 and separation chamber 1 form sealed structure, first sliding ring 4 and second sliding ring 6 are sealed at this time, so that gas can only pass through first mist eliminator 7 and second mist eliminator 8, and the extraction of branch pipe 9 can conveniently pull second mist eliminator 8 drive first mist eliminator 7 to take out, to clean and replace mist eliminator;

[0024] The top fixed connection of branch pipe 9 discharge pipe 13, the outer surface rotationally connected of discharge pipe 13 slide pipe 14;

[0025] The inner wall of slide pipe 14 and the outer surface of separation chamber 1 sliding connection, the bottom fixed connection of slide pipe 14 multiple inclined plate 15;

[0026] The outer surface of separation chamber 1 is fixedly provided with fixed pipe 16, the inner wall of fixed pipe 16 is provided with multiple inclined groove 17, the inner wall of inclined groove 17 and the outer surface of inclined plate 15 sliding connection;

[0027] The bottom of fixed pipe 16 is provided with multiple bolts 18, and the outer surface of inclined plate 15 is fixedly connected with the inner wall of inclined groove 17 through the bolts 18;

[0028] Through the above embodiments, by removing the bolt 18 and rotating the slide tube 14, the inclined plate 15 can be taken out from the inclined groove 17. During the removal of the inclined plate 15, the slide tube 14 will be moved. The movement of the slide tube 14 will cause the discharge pipe 13 to move. The movement of the discharge pipe 13 will cause the branch pipe 9 to move. After the branch pipe 9 moves a distance, it will separate from the second slip ring 6. After the branch pipe 9 is taken out from the separation chamber 1, the first demister 7 and the second demister 8 can be taken out.

[0029] Working principle:

[0030] like Figures 1-4 As shown, by removing bolt 18 and rotating slide tube 14, inclined plate 15 can be removed from inclined groove 17. During the removal of inclined plate 15, slide tube 14 will move, which in turn will move discharge pipe 13. Discharge pipe 13 will move branch pipe 9. After the branch pipe 9 moves a certain distance, it will separate from the second slip ring 6. After the branch pipe 9 is removed from separation chamber 1, the removal of branch pipe 9 can easily pull the second demister 8 and remove the first demister 7, so as to facilitate cleaning and replacement of the demister.

[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A coke oven dedusting flue gas desulfurization purification device comprising a separation chamber (1), characterized in that, The inner wall of the separation chamber (1) is fixedly connected with a baffle ring (2), the top of the baffle ring (2) is fixedly connected with a sealing gasket (3), the inner wall of the separation chamber (1) is slidably connected with a first sliding ring (4), the top of the first sliding ring (4) is fixedly connected with a plurality of telescopic rods (5), the top ends of the plurality of telescopic rods (5) are fixedly connected with a second sliding ring (6), the outer surface of the second sliding ring (6) is slidably connected with the inner wall of the separation chamber (1), the inner wall of the first sliding ring (4) is fixedly connected with a first mist eliminator (7), the outer surface of the second sliding ring (6) is fixedly connected with a second mist eliminator (8), the inner wall of the separation chamber (1) is slidably connected with a branch pipe (9), the outer surface of the branch pipe (9) is provided with a groove (10), the inner wall of the groove (10) is fixedly connected with a piston ring (11), the outer surface of the piston ring (11) is slidably connected with the inner wall of the separation chamber (1), and the outer surface of the telescopic rod (5) is provided with a spring (12).

2. A coke-oven dedusting flue gas desulfurization purification device according to claim 1, characterized in that: One end of the spring (12) is fixedly connected with the top of the first sliding ring (4), and the other end of the spring (12) is fixedly connected with the bottom of the second sliding ring (6).

3. A coke-oven dedusting flue gas desulfurization purification device according to claim 1, characterized in that: The top of the branch pipe (9) is fixedly connected with a discharge pipe (13), and the outer surface of the discharge pipe (13) is rotatably connected with a sliding pipe (14).

4. A coke-oven dedusting flue gas desulfurization purification device according to claim 3, characterized in that: The inner wall of the sliding pipe (14) is slidably connected with the outer surface of the separation chamber (1), and the bottom of the sliding pipe (14) is fixedly connected with a plurality of inclined plates (15).

5. A coke-oven dedusting flue gas desulfurization purification device according to claim 4, characterized in that: The outer surface of the separation chamber (1) is fixedly connected with a fixed pipe (16), a plurality of inclined grooves (17) are formed in the inner wall of the fixed pipe (16), and the inner wall of the inclined groove (17) is slidably connected with the outer surface of the inclined plate (15).

6. A coke-oven dedusting flue gas desulfurization purification device according to claim 5, characterized in that: The bottom of the fixed pipe (16) is provided with a plurality of bolts (18), and the outer surface of the inclined plate (15) is fixedly connected with the inner wall of the inclined groove (17) through the bolts (18).

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