Gasification furnace semicoke cooling and separating device
By designing a semi-coke cooling and separation device for the gasifier, a cleaning plate driven by a servo motor and a conical cap structure are used to prevent semi-coke from clogging, thus solving the problem of frequent clogging of the filter components and achieving long-term operation of the filter components and reducing maintenance costs.
Patent Information
- Application Number
- CN202520393950.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-07
AI Technical Summary
The semi-coke continuously impacts the bottom of the filter assembly during fluidized gas blowing, causing frequent clogging of the filter assembly, resulting in short maintenance cycles and high maintenance costs.
A semi-coke cooling and separation device for a gasifier is designed, comprising a lower tank, an upper tank, a filter assembly, a connecting ring, and a drive assembly. A servo motor drives a rotating ring and a cleaning plate to clean the surface of the filter assembly. A conical cap and a second cleaning plate prevent semi-coke from entering the connecting pipe, thereby extending the service life of the filter assembly.
It achieves complete separation of gaseous and solid products, extends the service life of the filter components, and reduces the frequency of equipment maintenance and repair costs.
Smart Images
Figure CN223852557U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to separating equipment technical field especially relates to a gasification furnace semicoke cooling separation device. BACKGROUND
[0002] Generally speaking, the pulverized coal and oxygen gasification reaction occurs in the high temperature environment in the furnace, the mixture of the reaction generated coal gas and semicoke enters the separation system together to realize the complete separation of gas and solid product, but in the semicoke cooler, when the semicoke is blown upward by fluidized gas, it will continuously impact the bottom of the filter assembly, so that the filter assembly is more prone to blockage, so that the filter assembly needs to be overhauled once in about two weeks, and the overhaul cycle is short, and the maintenance cost is high. SUMMARY
[0003] The utility model discloses a gasification furnace semicoke cooling separation device, which can solve the problem that the semicoke is continuously impacted on the bottom of the filter assembly when the semicoke is blown upward by fluidized gas, so that the filter assembly is more prone to blockage, and the filter assembly needs to be overhauled once in about two weeks, and the overhaul cycle is short.
[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0005] The utility model discloses a gasification furnace semicoke cooling separation device, which can solve the problem that the semicoke is continuously impacted on the bottom of the filter assembly when the semicoke is blown upward by fluidized gas, so that the filter assembly is more prone to blockage, and the filter assembly needs to be overhauled once in about two weeks, and the overhaul cycle is short.
[0006] Preferably, the driving assembly comprises a servo motor mounted on the fixed frame, a rotating ring mounted on the outer side of the connecting ring, and a rotating wheel mounted on the output shaft of the servo motor.
[0007] Preferably, one end of one of the connecting pipes is provided with a connecting frame, and a conical cap is arranged on the connecting frame.
[0008] Preferably, one side of the inner side of the connecting ring is provided with a second cleaning plate, one side of the second cleaning plate is in contact with the inner wall of the lower tank body, and there is a gap between the first cleaning plate and the second cleaning plate.
[0009] The utility model provides a gasification furnace half coke cooling separation device, beneficial effect lies in: this gasification furnace half coke cooling separation device separates after half coke gas, carries out separation to half coke gas through the filter assembly, realizes gas and solid product complete separation, through the first clean board in the connecting ring to the filter assembly surface clean, make the filter effect of filter assembly prolong, reduce the number of times of device overhaul, and the gasification half coke storage after separation enters the external coke storehouse cooling through the discharge port component, and the coal gas is discharged into the outdoor flare through one connecting pipe. BRIEF DESCRIPTION OF DRAWINGS
[0010] Fig. 1 It is a structure schematic diagram of the gasification furnace half coke cooling separation device provided by the utility model.
[0011] Fig. 2 It is the front view of the sectional view of the gasification furnace half coke cooling separation device provided by the utility model.
[0012] Fig. 3 It is the structure schematic diagram of the sectional view of the gasification furnace half coke cooling separation device provided by the utility model.
[0013] In the drawing: 1, lower jar body;2, fixed frame;3, upper jar body;4, filter assembly;5, connecting pipe;6, discharge port component;7, connecting ring;8, first clean board;9, servo motor;10, rotating ring;11, rotating wheel;12, connecting frame;13, conical cap;14, second clean board. DETAILED DESCRIPTION
[0014] The technical scheme 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, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0015] Embodiment 1: refer to Figs. 1-3 A gasification furnace half coke cooling separation device, including lower jar body 1, the lower jar body 1 outside is provided with fixed frame 2, is provided with upper jar body 3 on fixed frame 2, and upper jar body 3 bottom is provided with filter assembly 4, and lower jar body 1 with the one end of upper jar body 3 is connected with connecting pipe 5, and lower jar body 1 bottom side is provided with discharge port component 6, and discharge port component 6 outside is connected with the coke storehouse outside, and lower jar body 1 with upper jar body 3 between is provided with connecting ring 7, and is provided with drive assembly at connecting ring 7, and is provided with first clean board 8 in connecting ring 7, and first clean board 8 one side with filter assembly 4 one side contact, and drive assembly includes servo motor 9 installed on fixed frame 2, rotating ring 10 installed on the outside of connecting ring 7, and servo motor 9 output shaft is installed with rotating wheel 11, and rotating wheel 11 with rotating ring 10 between cooperation.
[0016] After one end of one of the connecting pipes 5 is connected with the pipe of the outdoor torch and the other connecting pipe 5 is connected with the discharge pipe of the gasification furnace, the mixture of the coal gas and the semi-coke generated in the gasification furnace enters the inside of the device, the semi-coke coal gas is separated by the filtering assembly 4, the gas and the solid product are completely separated, the surface of the filtering assembly 4 is cleaned by the first cleaning plate 8 in the connecting ring 7, the filtering effect of the filtering assembly 4 is prolonged, the frequency of the device maintenance is reduced, the separated gasification semi-coke is stored and enters the external coke bin for cooling through the discharge port assembly 6, and the coal gas is discharged into the outdoor torch through one of the connecting pipes 5.
[0017] In the embodiment 1, the coal gas and semi-coke in the connecting pipe 5 at the lower tank body 1 easily enter the connecting pipe 5 after entering the inside of the tank body, so that the connecting pipe 5 at the lower tank body 1 is easily blocked, the embodiment 1 is optimized, and the connecting pipe 5 at the lower tank body 1 is not easily blocked. Figs. 1-3 One end of one of the connecting pipes 5 is provided with a connecting frame 12, the connecting frame 12 is provided with a conical cap 13, the vertical projection of the filtering assembly 4 covers the conical cap 13, one side of the second cleaning plate 14 inside the connecting ring 7 is in contact with the inner wall of the lower tank body 1, and the first cleaning plate 8 and the second cleaning plate 14 are spaced apart.
[0018] The connecting pipe 5 at the lower tank body 1 is not easily blocked. Figs. 1-3 The semi-coke at the bottom of the filtering assembly 4 is cleaned by the first cleaning plate 8, and then falls outside the conical cap 13, so that the semi-coke is not easily entered into the connecting pipe 5 at the lower tank body 1, and the connecting pipe 5 at the lower tank body 1 is not easily blocked.
[0019] The second cleaning plate 14 is provided, and the connecting ring 7 is rotated in the embodiment 1, so that the second cleaning plate 14 is used to clean the inner wall of the lower tank body 1, and the semi-coke accumulated in the lower tank body 1 is more easily discharged to the coke bin outside through the discharge port assembly 6.
[0020] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A gasification furnace semi-coke cooling and separating device comprising a lower tank body (1), characterized in that, The lower tank body (1) is provided with a fixed frame (2) outside, the fixed frame (2) is provided with an upper tank body (3), the upper tank body (3) is provided with a filter assembly (4) at the bottom, the lower tank body (1) and one end of the upper tank body (3) are connected with a connecting pipe (5), one side of the lower tank body (1) bottom is provided with a discharge port assembly (6), the lower tank body (1) and the upper tank body (3) are provided with a connecting ring (7), the connecting ring (7) is provided with a driving assembly, the connecting ring (7) is provided with a first cleaning plate (8), one side of the first cleaning plate (8) is in contact with one side of the filter assembly (4).
2. The gasifier char cooling and separation apparatus of claim 1, wherein, The driving assembly comprises a servo motor (9) mounted on the fixed frame (2), a rotating ring (10) mounted on the outside of the connecting ring (7), a rotating wheel (11) mounted on the output shaft of the servo motor (9), and the rotating wheel (11) is matched with the rotating ring (10).
3. The gasifier char cooling and separation apparatus of claim 1, wherein, One end of one of the connecting pipes (5) is provided with a connecting frame (12), the connecting frame (12) is provided with a conical cap (13), and the vertical projection of the filter assembly (4) covers the conical cap (13).
4. The gasifier char cooling and separation apparatus of claim 1, wherein, One side of the connecting ring (7) is provided with a second cleaning plate (14), one side of the second cleaning plate (14) is in contact with the inner wall of the lower tank body (1), and the first cleaning plate (8) and the second cleaning plate (14) are spaced apart.