Coking furnace with cleaning and dedusting functions

By installing coke pushing steel plates, dust scrapers, and a dust collection system inside the coking furnace, the problem of dust accumulation inside the coking furnace was solved, achieving clean dust removal inside the coking furnace and improving the quality of coal coking.

CN223468350UActive Publication Date: 2025-10-24HAIKOU GOOD LUCK LIANLIAN MANAGEMENT CONSULTING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422551816.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-10-24
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

The existing coking furnaces lack cleaning and dust removal structures, which leads to dust accumulation and affects the quality of coal coking inside the furnace.

Method used

The coking furnace is equipped with a coke pushing steel plate, a dust pushing scraper, a dust suction hole, an industrial vacuum cleaner, a dust suction pipe, a hydraulic cylinder, a limit block, and a limit slide. The hydraulic cylinder pushes the dust pushing scraper to fit tightly against the inside of the coking furnace, and the industrial vacuum cleaner removes the dust in a timely manner.

Benefits of technology

This achieved effective cleaning and dust removal inside the coking furnace, ensuring the quality of coal coking and guaranteeing the accuracy of subsequent coal blending ratios.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223468350U_ABST
    Figure CN223468350U_ABST
Patent Text Reader

Abstract

The utility model discloses a coking furnace with cleaning and dedusting functions, which relates to the technical field of coking furnaces and comprises a coking furnace body and a coke pushing steel plate, dust pushing scrapers are arranged on two sides of the coke pushing steel plate, dust suction holes are arranged on the dust pushing scrapers, a dust suction pipe is arranged on one side of each dust pushing scraper, and limit blocks are arranged at two ends of each dust pushing scraper. Through the arrangement of the coke pushing steel plate, the dust pushing scraping plate, the dust collection hole, the industrial dust collector, the dust collection pipe, the hydraulic cylinder, the limiting block and the limiting sliding groove, when the coke pushing steel plate pushes coke in the coking furnace body to move, the hydraulic cylinder pushes the dust pushing scraping plate to move towards the two side faces of the coke pushing steel plate, and then the dust pushing scraping plate is tightly attached to the inner side face of the coking furnace body; meanwhile, the industrial dust collector sucks away dust in the coking furnace body in time through the dust suction pipe and the dust suction holes, so that the inner side of the coking furnace body is effectively cleaned and dedusted, the proportion of matching coal subsequently added into the coking furnace body is guaranteed, and the coal coking quality of the coking furnace is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coking furnace, concretely is coking furnace with clean dust removal function. BACKGROUND

[0002] Coking furnace is also called coking furnace, which is a furnace for refining coke. The coal in the carbonization chamber is heated to become coke under the condition of air isolation.

[0003] The existing coking furnace lacks a cleaning and dust removal structure. After the coke is pushed out, some dust will remain on the inside of the furnace body. If this accumulated dust is not cleaned in time, it will affect the ratio of the coal added to the coking furnace, and thus affect the coking quality of the coal in the coking furnace. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem of overcoming the defects of the prior art and provides a coking furnace with cleaning and dust removal function. By setting the coke pushing steel plate, the dust pushing scraper, the dust suction hole, the industrial dust collector, the dust suction pipe, the hydraulic cylinder, the limiting block and the limiting sliding groove, the coke pushing steel plate moves in the coking furnace body, the hydraulic cylinder pushes the dust pushing scraper to move to both sides of the coke pushing steel plate, and the dust pushing scraper is tightly attached to the inner side of the coking furnace body. At the same time, the industrial dust collector sucks away the dust in the coking furnace body through the dust suction pipe and the dust suction hole, thus effectively cleaning and dust removing the inside of the coking furnace body, ensuring the ratio of the coal added to the coking furnace body, and ensuring the coking quality of the coal in the coking furnace. The problem in the background art can be effectively solved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a coking furnace with cleaning and dust removal function, comprising a coking furnace body and a coke pushing steel plate, the coke pushing steel plate is provided with a dust pushing scraper on both sides, the dust pushing scraper is provided with a dust suction hole, one side of the dust pushing scraper is provided with a dust suction pipe, both ends of the dust pushing scraper are provided with limiting blocks, one side of the dust pushing scraper is provided with a limiting sliding groove corresponding to the coke pushing steel plate, a hydraulic cylinder is arranged between the dust pushing scraper and the coke pushing steel plate, and an industrial dust collector is arranged at the end of the dust suction pipe away from the dust pushing scraper.

[0006] Further, an inlet coal cover is arranged on the upper side of the coking furnace body, and a combustion chamber is arranged on both sides of the coking furnace body.

[0007] Further, combustion nozzles are arranged on both sides of the combustion chamber, and furnace doors are arranged at both ends of the coking furnace body.

[0008] Further, a connecting plate is arranged between the limiting sliding grooves, and the dust pushing scraper and the coke pushing steel plate are connected through the hydraulic cylinder.

[0009] Further, the dust pushing scraper and the limiting block are an integral structure, and the dust suction pipe is inserted into the dust pushing scraper.

[0010] Further, the limiting block and the limiting sliding groove are in sliding connection, and the connecting plate is welded with the pushing coke steel plate.

[0011] Compared with the prior art, the beneficial effects of the present application are:

[0012] 1. The pushing coke steel plate, the dust pushing scraper, the dust suction hole, the industrial dust collector, the dust suction pipe, the hydraulic cylinder, the limiting block and the limiting sliding groove are arranged, so that when the pushing coke steel plate moves in the coking furnace body, the hydraulic cylinder drives the dust pushing scraper to move to the two side surfaces of the pushing coke steel plate, so that the dust pushing scraper is tightly attached to the inner side surface of the coking furnace body, and the industrial dust collector timely sucks away the dust in the coking furnace body through the dust suction pipe and the dust suction hole, so that the inner side of the coking furnace body is effectively cleaned and dusted, the ratio of the mixed coal added into the coking furnace body is ensured, and the coal coking quality of the coking furnace is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the present application;

[0014] Figure 2 It is a rear view structural schematic view of the pushing coke steel plate in the present application;

[0015] Figure 3 It is a structural schematic view of the present application Figure 1 It is an enlarged structural schematic view of position A in the present application;

[0016] Figure 4 It is an enlarged structural schematic view of position B in the present application Figure 2

[0017] In the figure: 1, coking furnace body; 2, combustion chamber; 3, furnace door; 4, combustion nozzle; 5, coal inlet cover; 6, pushing coke steel plate; 7, connecting plate; 8, hydraulic cylinder; 9, dust suction pipe; 10, dust pushing scraper; 11, dust suction hole; 12, limiting sliding groove; 13, limiting block; 14, industrial dust collector. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below 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 labor fall within the scope of protection of the present application.

[0019] Please refer to Figures 1-4 ​The embodiment provides a technical scheme: a coking furnace with a cleaning and dust removing function, which comprises a coking furnace body 1 and a coke pushing steel plate 6, dust pushing scrapers 10 are arranged on the two sides of the coke pushing steel plate 6, dust suction holes 11 are arranged on the dust pushing scrapers 10, dust suction pipes 9 are arranged on one side of the dust pushing scrapers 10, limiting blocks 13 are arranged at the two ends of the dust pushing scrapers 10, limiting sliding grooves 12 are arranged on the one side of the dust pushing scrapers 10 and correspond to the coke pushing steel plate 6, hydraulic cylinders 8 are arranged between the dust pushing scrapers 10 and the coke pushing steel plate 6, and industrial dust collectors 14 are arranged at the ends of the dust suction pipes 9, away from the dust pushing scrapers 10.

[0020] As shown in the figure, Figures 1-4 The industrial dust collector 14 can suck away the dust inside the coking furnace body 1 through the dust suction pipe 9 and the dust suction hole 11, thereby playing a cleaning and dust removing role, the hydraulic cylinder 8 can drive the dust pushing scraper 10 to move horizontally, thereby making the dust pushing scraper 10 tightly adhere to the inner side of the coking furnace body 1, ensuring that the dust pushing scraper 10 scrapes off the dust on the inner side of the coking furnace body 1, and then the dust suction treatment can be carried out.

[0021] The upper side of the coking furnace body 1 is provided with a coal inlet cover 5, and the two sides of the coking furnace body 1 are provided with combustion chambers 2.

[0022] As shown in the figure, Figure 1 The combustion chamber 2 can heat and burn the coal powder inside the coking furnace body 1, so that the coal powder is subjected to dry distillation coking treatment.

[0023] The two sides of the combustion chamber 2 are provided with combustion nozzles 4, and the two ends of the coking furnace body 1 are provided with furnace doors 3.

[0024] As shown in the figure, Figure 1 After the furnace door 3 is opened, the coked coke inside the coking furnace body 1 can be pushed out, and then the coke guiding and coke extinguishing treatment can be carried out.

[0025] The connecting plates 7 are arranged between the limiting sliding grooves 12, and the dust pushing scraper 10 and the coke pushing steel plate 6 are connected through the hydraulic cylinder 8.

[0026] As shown in the figure, Figure 4 The limiting sliding groove 12 can limit the limiting block 13, so that the dust pushing scraper 10 moves horizontally along the limiting sliding groove 12.

[0027] The dust pushing scraper 10 and the limiting block 13 are an integral structure, and the dust suction pipe 9 is inserted into the dust pushing scraper 10.

[0028] The limiting block 13 and the limiting sliding groove 12 are slidingly connected, and the connecting plate 7 is welded with the coke pushing steel plate 6.

[0029] The working principle of the coking furnace with the cleaning and dust removing function is as follows: Figures 1-4As shown, when the pushing process is performed, the two side furnace doors 3 are opened, and then the coked coke in the coke oven body 1 is pushed out of the coke oven body 1 through the coke pushing machine and the coke pushing steel plate 6. When the coke pushing steel plate 6 moves, the hydraulic cylinder 8 pushes the dust pushing scraper 10 to move to the two sides of the coke pushing steel plate 6, so that the coke pushing steel plate 6 can be tightly attached to the inner side of the coke oven body 1. The industrial dust collector 14 sucks away the dust in the inner side of the coke oven body 1 through the dust suction pipe 9 and the dust suction hole 11, so as to ensure the cleaning effect of the dust in the inner side of the coke oven body 1. When the coke pushing steel plate 6 moves from one end to the other end of the coke oven body 1, the coked coke in the coke oven body 1 can be pushed out, and then the coke can be coked again.

[0030] The above is only an embodiment of the present application, and does not limit the patent range of the present application. Any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which is based on the content of the present application specification and drawings, is also included in the patent protection range of the present application.

Claims

1. A coking furnace with cleaning and dedusting function, comprising a coking furnace body (1) and a coke pushing steel plate (6), characterized in that: The push dust scraper (10) is provided with dust suction holes (11), one side of the push dust scraper (10) is provided with a dust suction pipe (9), both ends of the push dust scraper (10) are provided with limiting blocks (13), the push coke steel plate (6) is provided with limiting sliding grooves (12) on the side corresponding to the push dust scraper (10), a hydraulic cylinder (8) is arranged between the push dust scraper (10) and the push coke steel plate (6), and the dust suction pipe (9) is provided with an industrial dust collector (14) away from one end of the push dust scraper (10).

2. The coking furnace with cleaning and dedusting function according to claim 1, characterized in that: The coke furnace body (1) is provided with a coal inlet cover (5) on the upper side, and combustion chambers (2) are arranged on both sides of the coke furnace body (1).

3. The coking furnace with cleaning and dedusting function according to claim 2, characterized in that: The combustion chamber (2) is provided with a combustion nozzle (4) on each side, and a furnace door (3) is arranged at both ends of the coke furnace body (1).

4. The coking furnace with cleaning and dedusting function according to claim 1, characterized in that: The limiting sliding grooves (12) are provided with connecting plates (7), and the push dust scraper (10) and the push coke steel plate (6) are connected through the hydraulic cylinder (8).

5. The coking furnace with cleaning and dedusting function according to claim 1, characterized in that: The push dust scraper (10) and the limiting block (13) are an integral structure, and the dust suction pipe (9) is inserted into the push dust scraper (10).

6. The coking furnace with cleaning and dedusting function according to claim 4, characterized in that: The limiting block (13) and the limiting sliding groove (12) are in sliding connection, and the connecting plate (7) is welded with the push coke steel plate (6).