Dry quenching dust remover
By designing a dry quenching dust collector with staggered baffles and a sloping structure, the problem of coke powder entrainment and precipitation in the circulating gas was solved, achieving effective dispersion and collection of dust and reducing accumulation inside the equipment.
Patent Information
- Application Number
- CN202423210915.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In existing dry quenching coke dust collectors, the circulating gas flows upward after bypassing the baffle wall, carrying a large amount of settled coke powder that settles inside the equipment, resulting in dust accumulation.
A dry quenching coke dust collector is designed, which adopts staggered baffles and a ramp structure to disperse the airflow impacting the baffles, reduce the flow velocity, and collect dust through the through groove to avoid dust accumulation.
It effectively disperses airflow, reduces flow velocity, and causes dust to settle to the bottom of the main body, reducing dust accumulation inside the equipment and improving dust removal efficiency.
Smart Images
Figure CN223668838U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dust removal technical field especially relates to a dry quenching dust remover. BACKGROUND
[0002] In the dry quenching engineering application, the circulating gas from the annular passage of the dry quenching furnace contains a large amount of coke dust. In order to reduce the scouring effect of high-temperature coke dust on the whole dry quenching equipment, a primary dust remover is used to remove the coarse coke powder contained in the circulating gas, so as to reduce the abrasion of the dry quenching boiler tube.
[0003] The commonly used dust removal method is to set a baffle wall in the primary dust remover, and rely on the impact of the baffle wall to make the coke powder settle. Since the circulating gas flows upward after bypassing the baffle wall, a large amount of settled coke powder is entrained and deposited inside, so that the dust is easily accumulated in the channel of the gas flow of the equipment. UTILITARY MODEL
[0004] The utility model discloses a dry quenching dust remover which solves the problem that in the prior art, the circulating gas flows upward after bypassing the baffle wall, a large amount of settled coke powder is entrained and deposited inside, and the dust is easily accumulated in the channel of the gas flow of the equipment.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] The utility model discloses a dry quenching dust remover which solves the problem that in the prior art, the circulating gas flows upward after bypassing the baffle wall, a large amount of settled coke powder is entrained and deposited inside, and the dust is easily accumulated in the channel of the gas flow of the equipment.
[0007] Preferably, the main body is provided with a plurality of first baffles on both sides, and the first baffles are symmetrically arranged around the main body.
[0008] Preferably, the first baffles are spaced apart from each other, and the first baffles are inclined.
[0009] Preferably, a plurality of second baffles are arranged in the main body, the top of the second baffles is in contact with the bottom of several of the baffle rods, and the top of the second baffles is inclined.
[0010] The dry quenching dust remover has the advantages that after the airflow with dust passes through the areas of the plurality of blocking rods, the airflow is impacted on the plurality of blocking rods and is dispersed, the flow rate of the airflow is reduced, dust carried in the airflow is gathered and settled at the bottom of the main body, and then enters the shell through the plurality of through grooves, so that the dust is not easily accumulated in the main body. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 The utility model provides a dry quenching dust remover's structure schematic diagram.
[0012] Figure 2 The utility model provides a dry quenching dust remover's structure schematic of sectional view Figure 1 .
[0013] Figure 3 The utility model provides a dry quenching dust remover's structure schematic of sectional view Figure 2 .
[0014] Figure 4 The utility model provides a dry quenching dust remover's structure schematic of sectional view of part structure hidden.
[0015] In the drawing: 1, main body;2, connecting pipe;3, connecting plate;4, blocking rod;5, shell;6, discharge pipe;7, through groove;8, first baffle;9, second baffle;10, support column. DETAILED DESCRIPTION
[0016] 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, not all the embodiments.
[0017] Embodiment 1: refer to Figures 1-4 A dry quenching dust remover, including main body 1, the both sides of main body 1 are provided with connecting pipe 2, and the top of main body 1 is provided with connecting plate 3, and the bottom of connecting plate 3 extends into main body 1 and is installed with a plurality of blocking rods 4, and the plurality of blocking rods 4 are all disposed in staggered mode, and the bottom of main body 1 is connected with shell 5, and the bottom of shell 5 is connected with discharge pipe 6, and the top of shell 5 is provided with a plurality of through grooves 7 on main body 1, and the plurality of through grooves all extend into shell 5, and the bottom of main body 1 is provided with a plurality of support columns 10, and one side of the plurality of blocking rods 4 is provided with slope 11, and the both sides of main body 1 are provided with a plurality of first baffles 8, and the plurality of first baffles 8 are all symmetrically arranged around main body 1, and the plurality of first baffles 8 are all spaced, and a plurality of second baffles 9 are arranged in main body 1, and the top of the plurality of second baffles 9 is in contact with the bottom of several blocking rods 4.
[0018] The drawings Figures 1-4It can be seen that the direction of gas flow is from the slope 11 of the plurality of baffle rods 4, and the device is used in the process of using at least two bodies 1 together, so as to increase the use area of the plurality of baffle rods 4, thereby improving the dust interception effect.
[0019] After the gas enters the inside of the body 1 from one of the connecting pipes 2, the gas will impact on the slope 11 of several baffle rods 4, so that the gas will be divided from both sides of the slope 11, and then impact on the slope 4 of the gas baffle rod 4. After the gas flow carries the dust through the area of the plurality of baffle rods 4, the gas flow will impact on the plurality of baffle rods 4 and be dispersed, so that the flow rate of the gas flow is reduced, so that the dust carried in the gas flow will gather and settle at the bottom of the body 1, and then enter the inside of the shell 5 through the plurality of through grooves 7, so that the dust is not easy to accumulate in the inside of the body 1.
[0020] Embodiment 2: on the basis of embodiment 1, refer to Figures 1-4 The plurality of first baffles 8 are inclined, and the top of the plurality of second baffles 9 is inclined. Combined with the Figures 2-4 The inclination of the first baffle 8 is towards the plurality of baffle rods 4, and the inclination of the second baffle 9 is towards the plurality of through grooves 7, so that after the gas flow passes through several baffle rods 4 in embodiment 1, part of the gas flow reaches the position of the plurality of first baffles 8 and the second baffle 9, and the gas flow will return to other baffle rods 4 for impact, so that the speed of the gas flow is reduced again, so that the dust in the gas flow is more easily deposited to reach the position of the plurality of channels 7 and enter the shell 5 for collection.
[0021] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A dry quenching deduster comprising a main body (1), characterized in that, The body (1) is provided with connecting pipes (2) on both sides, the top of the body (1) is provided with a connecting plate (3), the bottom of the connecting plate (3) extends into the body (1) and is provided with a plurality of blocking rods (4), a plurality of the blocking rods (4) are arranged staggered, one side of a plurality of the blocking rods (4) is provided with an inclined slope (11), the bottom of the body (1) is connected with a shell (5), the bottom of the shell (5) is connected with a discharge pipe (6), the top of the shell (5) is provided with a plurality of through grooves (7) on the body (1), a plurality of the through grooves extend into the shell (5), and the bottom of the body (1) is provided with a plurality of supporting columns (10).
2. The dry quenching dust collector according to claim 1, characterized in that, The body (1) is provided with a plurality of first baffles (8) on both sides, and the plurality of first baffles (8) are symmetrically arranged around the body (1).
3. The dry quenching dust extractor according to claim 2, characterized in that A plurality of the first baffles (8) are spaced apart, and a plurality of the first baffles (8) are arranged inclined.
4. The dry quenching dust extractor according to claim 1, characterized in that, A plurality of second baffles (9) are arranged in the body (1), the top of a plurality of the second baffles (9) is in contact with the bottom of several of the blocking rods (4), and the top of a plurality of the second baffles (9) is arranged inclined.