Flue gas treatment equipment for high-temperature electric calcining furnace
By designing filter cylinders, scraping and collecting mechanisms in the flue gas treatment equipment, the problem of uncollected carbonaceous powder in the flue gas of high-temperature electric calcining furnace was solved, achieving effective powder collection and environmental protection.
Patent Information
- Application Number
- CN202520059544.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-10
AI Technical Summary
The flue gas from existing high-temperature electric calcining furnaces contains some carbonaceous powder that cannot be effectively collected, leading to environmental pollution.
A device comprising a flue gas treatment box, a filter cylinder, a scraping mechanism, an extraction mechanism, and a collection mechanism is designed. The filter cylinder filters carbonaceous powder in the flue gas, the scraping mechanism cleans the powder, the collection mechanism collects the powder, and the extraction mechanism discharges the clean flue gas.
It enables the effective collection of carbonaceous powder entrained in the flue gas of high-temperature electric calcining furnace, avoiding environmental pollution and improving the practicality of the equipment.
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Figure CN223768924U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to flue gas treatment technical field especially, is a kind of high-temperature electric calcining furnace flue gas treatment equipment. BACKGROUND
[0002] Electric calcining furnace is the furnace equipment of metallurgical industry, and it is used to heat treat carbon particle raw materials such as anthracite, petroleum coke, pitch coke, metallurgical coke and carbon block. Electric calcining furnace is vertically hollow cylindrical structure, and carbon particles are continuously added from the upper part of electric calcining furnace and discharged from the lower part.
[0003] The existing high-temperature electric calcining furnace flue gas carries part of carbon powder, which is directly discharged through the exhaust flue at the upper part of the electric calcining furnace, and is not convenient to collect, which pollutes the environment. Therefore, the present application provides a high-temperature electric calcining furnace flue gas treatment equipment. CONTENT OF THE UTILITY MODEL
[0004] The utility model provides a kind of high-temperature electric calcining furnace flue gas treatment equipment, solve the technical problem of background technology in prior art.
[0005] The utility model solves the above-mentioned technical problem, and the scheme is as follows: a bottom plate is provided, a flue gas treatment box is arranged above the bottom plate, support plates are fixedly connected to the left and right sides of the flue gas treatment box, the lower end of the support plate is fixedly connected to the upper end surface of the bottom plate, a filter screen cylinder is arranged in the flue gas treatment box, the upper end of the filter screen cylinder is fixedly connected to the inner upper end surface of the flue gas treatment box, a scraping mechanism is arranged on the upper end of the filter screen cylinder, a guide cover is fixedly connected to the lower end of the filter screen cylinder and penetrates the flue gas treatment box, an electromagnetic valve is arranged on the surface of the guide cover, a material collecting mechanism is arranged between the flue gas treatment box and the bottom plate, a controller is fixedly connected to the right side of the flue gas treatment box, an air inlet pipe is arranged on the left side of the flue gas treatment box and penetrates the flue gas treatment box and the filter screen cylinder, and an air extraction mechanism is arranged below the controller.
[0006] Based on the above technical solution, the utility model can also be improved as follows.
[0007] Further, the air extraction mechanism includes a communication cylinder that penetrates the flue gas treatment box and is fixedly connected to the penetration position, one end of the communication cylinder is fixedly connected to an air outlet cover, and the electromagnetic valve is electrically connected to the controller.
[0008] Further, a high-temperature resistant exhaust fan is fixedly connected to the inside of the communication cylinder, and the high-temperature resistant exhaust fan is electrically connected to the controller.
[0009] Further, the scraping mechanism includes an electric telescopic rod that is fixedly connected to the upper end surface of the flue gas treatment box, and the telescopic rod of the electric telescopic rod penetrates the flue gas treatment box and is slidingly connected to the penetration position.
[0010] Furthermore, the electric telescopic rod is electrically connected to the controller, and a circular scraper is fixedly connected to one end of the telescopic rod. The circular scraper is slidably connected to the inner wall of the filter screen cylinder.
[0011] Furthermore, the material collection mechanism includes two L-shaped frames, each fixedly connected to the lower end face of the flue gas treatment box. The surface of the L-shaped frames is provided with slots, and a collection box is slidably connected between the two L-shaped frames.
[0012] Furthermore, limiting plates are fixedly connected to both the left and right sides of the collection box, and the lower end face of the limiting plates is fixedly connected to an insert plate that is slidably connected to the inner wall of the corresponding slot.
[0013] The beneficial effects of this utility model are as follows: This utility model provides a high-temperature electric calcining furnace flue gas treatment device, which has the following advantages:
[0014] Through the coordinated action of the flue gas treatment box, inlet pipe, filter screen, guide hood, solenoid valve, controller, scraping mechanism, extraction mechanism and collection mechanism, some carbonaceous powder entrained in the flue gas of the high-temperature electric calcining furnace can be collected, avoiding environmental pollution caused by the flue gas discharge and improving practicality.
[0015] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description
[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0017] Figure 1 A schematic diagram of the structure of a high-temperature electric calcining furnace flue gas treatment device provided in an embodiment of this utility model;
[0018] Figure 2 for Figure 1 A front sectional view of the structure in a high-temperature electric calcining furnace flue gas treatment device is provided.
[0019] Figure 3 for Figure 1 A schematic diagram of the structure of an L-shaped frame in a high-temperature electric calcining furnace flue gas treatment device is provided.
[0020] The attached diagram lists the components represented by each number as follows:
[0021] 1. Electric telescopic rod; 2. Smoke inlet pipe; 3. Smoke treatment box; 4. Controller; 5. Support plate; 6. Base plate; 7. L-shaped frame; 8. Material guide cover; 9. Solenoid valve; 10. Limit plate; 11. Insert plate; 12. Collection box; 13. Connecting cylinder; 14. Exhaust hood; 15. Circular scraper; 16. Filter screen cylinder; 17. High-temperature resistant exhaust fan; 18. Slot. Detailed Implementation
[0022] The following is in conjunction with the appendix Figures 1-3 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.
[0023] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0025] like Figures 1-3The utility model provides a high temperature electric calcining furnace flue gas treatment equipment, including bottom plate 6, the top of bottom plate 6 is provided with flue gas treatment box 3, and the left and right two sides of flue gas treatment box 3 are all fixedly connected with support plate 5, and the lower end of support plate 5 is fixedly connected with the upper end surface of bottom plate 6, the inside of flue gas treatment box 3 is provided with filter screen cylinder 16, and the upper end of filter screen cylinder 16 is fixedly connected with the inside upper end surface of flue gas treatment box 3, the upper end of filter screen cylinder 16 is provided with scraping mechanism, the lower end of filter screen cylinder 16 is fixedly connected with guide bushing 8 that penetrates flue gas treatment box 3 and is fixedly connected with the penetration part, and the surface of guide bushing 8 is provided with electromagnetic valve 9, the between flue gas treatment box 3 and bottom plate 6 is provided with material collecting mechanism, the right side of flue gas treatment box 3 is fixedly connected with controller 4, the left side of flue gas treatment box 3 is provided with inlet flue 2 that penetrates flue gas treatment box 3 and filter screen cylinder 16 and is fixedly connected with the penetration part, and the below of controller 4 is provided with air extraction mechanism.
[0026] Preferably, the air extraction mechanism includes a communication cylinder 13 that penetrates the flue gas treatment box 3 and is fixedly connected with the penetration part, one end of the communication cylinder 13 is fixedly connected with the air outlet cover 14, and the electromagnetic valve 9 is electrically connected with the controller 4.
[0027] Preferably, the inside of the communication cylinder 13 is fixedly connected with a high-temperature-resistant exhaust fan 17, the high-temperature-resistant exhaust fan 17 is electrically connected with the controller 4, and the high-temperature-resistant exhaust fan 17 has been described in the prior art with the publication number CN221837382U, which is the prior art, so this application will not be described in detail.
[0028] Preferably, the scraping mechanism includes an electric telescopic rod 1 fixedly connected with the upper end surface of the flue gas treatment box 3, the telescopic rod of the electric telescopic rod 1 penetrates the flue gas treatment box 3 and is slidingly connected with the penetration part, and the setting of the electric telescopic rod 1 can drive the circular scraper 15 to move up and down.
[0029] Preferably, the electric telescopic rod 1 is electrically connected with the controller 4, one end of the telescopic rod of the electric telescopic rod 1 is fixedly connected with the circular scraper 15, the circular scraper 15 is slidingly connected with the inner wall of the filter screen cylinder 16, and the setting of the circular scraper 15 can scrape the carbon powder adsorbed on the inner wall of the filter screen cylinder 16.
[0030] Preferably, the material collecting mechanism includes two L-shaped frames 7 fixedly connected with the lower end surface of the flue gas treatment box 3, the surface of the L-shaped frame 7 is provided with a slot 18, and the two L-shaped frames 7 are slidingly connected with a collection box 12, and the setting of the collection box 12 can collect the carbon powder.
[0031] Preferably, the left and right sides of the collecting box 12 are fixedly connected with limiting plates 10, and the lower end surface of the limiting plate 10 is fixedly connected with an insertion plate 11 which is in sliding connection with the inner wall of the corresponding insertion slot 18.
[0032] The specific working principle and use method of the utility model are as follows:
[0033] The utility model provides a kind of high temperature electric calcining furnace flue gas treatment equipment, when using, by external power supply, then by flue gas through smoke pipe 2 into the filter screen cylinder 16 inside, by filter screen cylinder 16 filter carbonaceous powder in flue gas, and carbonaceous powder is adsorbed in the filter screen cylinder 16 inner wall under filtration, then by the starting of high-temperature resistance exhaust fan 17 can filter out the flue gas of carbonaceous powder, when subsequent need to clean carbonaceous powder adsorbed in the filter screen cylinder 16 inner wall, by control electric telescopic handle 1 makes circular scraper 15 slide down in the filter screen cylinder 16 inner wall, so that carbonaceous powder adsorbed in the filter screen cylinder 16 inner wall is scraped off, and carbonaceous powder is scraped off by opening electromagnetic valve 9 so that carbonaceous powder falls in collecting box 12 inside collection by guide material cover 8, so as to facilitate the cleaning of carbonaceous powder in the filter screen cylinder 16 inner wall, after cleaning, circular scraper 15 is lifted to the original position, electromagnetic valve 9 is closed and subsequent use is waited, and carbonaceous powder collected in collecting box 12 can be separated by lifting collecting box 12 so that limiting plate 10 drives insertion plate 11 and insertion slot 18, so that collecting box 12 can be disassembled, so that carbonaceous powder in collecting box 12 can be poured out.
[0034] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form; ordinary technical personnel in the industry can implement the utility model according to the drawings and the above description; however, the equivalent changes, such as slight changes, modifications and evolution, made by those skilled in the art without departing from the technical scheme of the utility model, are equivalent embodiments of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the utility model are still within the protection scope of the technical scheme of the utility model.
Claims
1. A high-temperature electric calciner flue gas treatment plant comprising a floor (6), characterized in that, The upper side of the bottom plate (6) is provided with a flue gas treatment box (3), and the left and right sides of the flue gas treatment box (3) are fixedly connected with support plates (5), the lower end of the support plate (5) is fixedly connected with the upper end surface of the bottom plate (6), the inside of the flue gas treatment box (3) is provided with a filter screen cylinder (16), the upper end of the filter screen cylinder (16) is fixedly connected with the inside upper end surface of the flue gas treatment box (3), the upper end of the filter screen cylinder (16) is provided with a scraping mechanism, the lower end of the filter screen cylinder (16) is fixedly connected with a material guide cover (8) penetrating through the flue gas treatment box (3) and fixedly connected with the penetrating part, the surface of the material guide cover (8) is provided with a solenoid valve (9), the flue gas treatment box (3) and the bottom plate (6) are provided with a material collecting mechanism, the right side of the flue gas treatment box (3) is fixedly connected with a controller (4), the left side of the flue gas treatment box (3) is provided with an inlet pipe (2) penetrating through the flue gas treatment box (3) and the filter screen cylinder (16) and fixedly connected with the penetrating part, and the lower side of the controller (4) is provided with an air extraction mechanism.
2. A high temperature electric calciner flue gas treatment apparatus according to claim 1, characterized in that, The air extraction mechanism comprises a communication cylinder (13) penetrating through the flue gas treatment box (3) and fixedly connected with the penetrating part, and one end of the communication cylinder (13) is fixedly connected with an air outlet cover (14), and the solenoid valve (9) is electrically connected with the controller (4).
3. The high temperature electric calciner flue gas treatment apparatus according to claim 2, characterized in that, The inside of the communication cylinder (13) is fixedly connected with a high-temperature-resistant exhaust fan (17), and the high-temperature-resistant exhaust fan (17) is electrically connected with the controller (4).
4. The high temperature electric calciner flue gas treatment apparatus according to claim 1, characterized in that, The scraping mechanism comprises an electric telescopic rod (1) fixedly connected with the upper end surface of the flue gas treatment box (3), and the telescopic rod of the electric telescopic rod (1) penetrates through the flue gas treatment box (3) and is slidingly connected with the penetrating part.
5. A high temperature electric calciner flue gas treatment apparatus according to claim 4, characterized in that, The electric telescopic rod (1) is electrically connected with the controller (4), one end of the telescopic rod of the electric telescopic rod (1) is fixedly connected with a circular scraper (15), and the circular scraper (15) is slidingly connected with the inner wall of the filter screen cylinder (16).
6. The high temperature electric calciner flue gas treatment apparatus of claim 1, wherein, The material collecting mechanism comprises two L-shaped frames (7) fixedly connected with the lower end surface of the flue gas treatment box (3), the surface of the L-shaped frame (7) is provided with a slot (18), and the collecting box (12) is slidingly connected between the two L-shaped frames (7).
7. The high temperature electric calciner flue gas treatment apparatus according to claim 6, characterized in that, The left and right sides of the collecting box (12) are fixedly connected with limiting plates (10), and the lower end surface of the limiting plate (10) is fixedly connected with an insertion plate (11) slidingly connected with the inner wall of the corresponding slot (18).
Citation Information
Patent Citations
Road asphalt pavement repairing equipment
CN221837382U