Environment-friendly metallurgical equipment with flue gas purification function

By designing metallurgical equipment with flue gas purification function, the problem of the health hazards of residual flue gas to workers has been solved, and the filter plates can be easily disassembled and cleaned to ensure the purification effect.

CN224071471UActive Publication Date: 2026-04-03WUHAN DEHUAYUN ELECTROMECHANICAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing metallurgical equipment, located in workshops with large working spaces, does not completely discharge flue gas, resulting in some flue gas residue that may pose a health hazard to workers.

Method used

An environmentally friendly metallurgical equipment with flue gas purification function was designed. The filter plate and fixing components are used together to facilitate the disassembly and cleaning of the filter plate. Combined with the scraping function of the scraper, the purification effect is ensured.

Benefits of technology

It effectively prevents impurities from clogging the filter plate, ensuring purification effect and protecting the health of staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The environment-friendly metallurgical equipment comprises an equipment body, a smoke exhaust pipe, two filter plates and a fixing assembly, the smoke exhaust pipe and the equipment body are communicated and connected, the two filter plates are fixedly connected together through a connecting plate, a containing groove is formed in the upper end of the smoke exhaust pipe, and the fixing assembly is arranged in the containing groove. A connecting block is fixedly connected to the upper end of the smoke exhaust pipe, an inserting groove is formed in the upper end of the connecting block, an inserting block is fixedly connected to the bottom of the connecting plate, fixing grooves are formed in the two sides of the inserting block, and the fixing assembly comprises a fixing block. The pull rod is pulled to drive the fixing block to be pulled out of the fixing groove, at the moment, the inserting block and the inserting groove are in a loose state, the filter plate can be pulled out of the containing groove by pulling the connecting plate upwards, and therefore the filter plate can be conveniently detached and cleaned, the phenomenon that the filter plate is blocked by impurities, and the purification effect is affected is avoided; and the body health of workers is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of metallurgical equipment technology, specifically to an environmentally friendly metallurgical equipment with flue gas purification function. Background Technology

[0002] Metallurgy is the process and technology of extracting metals or metal compounds from minerals and processing them into metallic materials with specific properties using various methods. Coal gas is one of the main hazards in metallurgical production, primarily causing corrosion, poisoning, combustion, and explosion. The main categories of coal gas accidents include: acute poisoning and asphyxiation, fires and burns caused by combustion, and explosions causing injury and damage. The composition and percentages of various coal gases differ, but the main components are carbon monoxide, hydrogen, methane, nitrogen, and carbon dioxide. Existing metallurgical equipment is generally located in large workshops. Due to the large working space, flue gas is effectively discharged, but some will inevitably remain in the workshop. Since the metallurgical process requires worker assistance, inhaling these flue gas can be harmful to workers' health. Utility Model Content

[0003] In view of the problems in the related technologies, this utility model proposes an environmentally friendly metallurgical equipment with flue gas purification to overcome the above-mentioned technical problems existing in the existing related technologies.

[0004] Therefore, the specific technical solution adopted by this utility model is as follows:

[0005] An environmentally friendly metallurgical equipment with flue gas purification function includes an equipment body, a flue pipe, a filter plate, and a fixing assembly. The flue pipe is connected to the equipment body. There are two filter plates, which are fixedly connected together by a connecting plate. The upper end of the flue pipe has a placement groove. A connecting block is fixedly connected to the upper end of the flue pipe. A slot is opened at the upper end of the connecting block. An insert block is fixedly connected to the bottom of the connecting plate. Fixing grooves are opened on both sides of the insert block. The fixing assembly includes a fixing block. The fixing block is located on both sides of the connecting block. A pull rod is fixedly connected to one end of the fixing block.

[0006] A further improvement of this utility model is that: the insert block and the slot are adapted to each other, the fixing block and the fixing groove are adapted to each other, the two sides of the placement groove are provided with sliding grooves that pass through the connecting block, and the fixing block is slidably connected to the inside of the sliding groove.

[0007] A further improvement of the present invention is that: support blocks are fixedly connected to both sides of the connecting block, a movable cavity is opened inside the support block, the movable cavity is connected to the slide groove, a limit plate is fixedly connected to one end of the fixed block, the limit plate is slidably connected inside the movable cavity, and the pull rod is fixedly connected to the end of the limit plate away from the fixed block.

[0008] Using the above technical solution, the limiting plate in the solution can limit the fixed block, so that the fixed block will not fall off the slide.

[0009] A further improvement of this utility model is that a third reset spring is fixedly connected to the end of the limiting plate away from the fixed block, and the end of the third reset spring away from the limiting plate is fixedly connected to the inner wall of the movable cavity.

[0010] Using the above technical solution, the third reset spring in the solution can drive the fixed block to perform a reset movement, so that the fixed block is engaged inside the fixed groove, thereby limiting and fixing the insert block inside the slot, thus playing a role in stabilizing and fixing the filter plate.

[0011] A further improvement of this utility model is that: a first reset spring is fixedly connected to the upper end of the exhaust pipe, and a push plate is fixedly connected to the upper end of the first reset spring.

[0012] Using the above technical solution, the first reset spring can drive the push plate to perform a reset movement, which in turn drives the connecting plate to push upward, thereby facilitating the disassembly of the filter plate for cleaning and preventing impurities from clogging the filter plate and affecting the purification effect.

[0013] A further improvement of this utility model is that: the bottom of the insert block is provided with a first inclined surface on both sides, and the fixed block is provided with a second inclined surface at the end away from the limiting plate.

[0014] Using the above technical solution, the first and second inclined surfaces will rub against each other, causing the fixed block to slide inside the groove under the thrust of friction, thus facilitating the complete insertion of the insert into the slot.

[0015] A further improvement of this utility model is that: movable grooves are provided on the inner walls of both sides of the upper end of the placement groove, a scraper is slidably connected inside the movable groove, a second return spring is fixedly connected to one end of the scraper, and the end of the second return spring away from the scraper is fixedly connected to the inner wall of the movable groove.

[0016] Using the above technical solution, the second reset spring can drive the scraper to perform a reset movement, so that the scraper and the outer wall of the filter plate are in contact. When the filter plate is pulled out, the scraper will scrape off the impurities on the surface of the filter plate, thus performing preliminary cleaning of the filter plate.

[0017] A further improvement of this utility model is that: the upper and lower ends of the scraper are fixedly connected to limit blocks, the upper and lower inner walls of the movable groove are provided with limit grooves, the limit blocks are slidably connected to the inside of the limit grooves, and the scraper is slidably connected to the inside of the movable grooves through the limit grooves and the limit blocks.

[0018] Using the above technical solution, the limiting groove and limiting block in the solution can limit the scraper, so that the scraper will not come off the movable groove.

[0019] The beneficial effects of this utility model are as follows:

[0020] 1. Pull the lever to remove the fixing block from the fixing slot. At this time, the insertion block and the slot are in a loose state. Pull the connecting plate upward to remove the filter plate from the placement slot, which makes it easy to disassemble the filter plate and clean it. This prevents impurities from clogging the filter plate and affecting the purification effect, and ensures the health of the staff.

[0021] 2. The second return spring can drive the scraper to perform a return movement, so that the scraper and the outer wall of the filter plate are in contact. When the filter plate is pulled out, the scraper will scrape off the impurities on the surface of the filter plate, and perform preliminary cleaning of the filter plate. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a front view according to an embodiment of the present utility model.

[0024] Figure 2 This is a diagram showing the internal structure of the exhaust pipe according to an embodiment of the present invention.

[0025] Figure 3 According to the embodiments of this utility model Figure 2 Enlarged structural diagram at point A

[0026] Figure 4 This is a structural diagram of the connecting block according to an embodiment of the present utility model.

[0027] Figure 5 According to the embodiments of this utility model Figure 4 Enlarged structural diagram at point B

[0028] Figure 6 This is a structural diagram of the filter plate according to an embodiment of the present utility model.

[0029] In the picture:

[0030] 1. Equipment body; 2. Exhaust pipe; 201. Placement slot; 202. First return spring; 203. Push plate; 204. Limiting slot; 205. Connecting block; 206. Slot; 207. Support block; 208. Movable cavity; 3. Filter plate; 301. Connecting plate; 302. Insertion block; 303. First inclined surface; 304. Fixing slot; 4. Scraper; 401. Second return spring; 402. Limiting block; 5. Fixing assembly; 501. Fixing block; 502. Second inclined surface; 503. Limiting plate; 504. Third return spring; 505. Pull rod. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] According to an embodiment of the present invention, an environmentally friendly metallurgical equipment with flue gas purification function is provided.

[0033] Example 1;

[0034] like Figure 1-6 As shown, the environmentally friendly metallurgical equipment with flue gas purification according to an embodiment of the present utility model includes an equipment body 1, a flue pipe 2, a filter plate 3, and a fixing component 5. The flue pipe 2 and the equipment body 1 are connected in communication. There are two filter plates 3, which are fixedly connected together by a connecting plate 301. A placement groove 201 is opened at the upper end of the flue pipe 2. A connecting block 205 is fixedly connected to the upper end of the flue pipe 2. A slot 206 is opened at the upper end of the connecting block 205. An insert block 302 is fixedly connected to the bottom of the connecting plate 301. Fixing grooves 304 are opened on both sides of the insert block 302. The fixing component 5 includes a fixing block 501. The fixing block 501 is located on both sides of the connecting block 205. A pull rod 505 is fixedly connected to one end of the fixing block 501.

[0035] In this embodiment, by pulling the lever 505, the fixing block 501 is pulled out of the fixing groove 304. At this time, the insertion block 302 and the slot 206 are in a loose state. Pulling the connecting plate 301 upwards can remove the filter plate 3 from the placement groove 201, thereby facilitating the disassembly of the filter plate 3 and cleaning it, preventing impurities from clogging the filter plate 3 and affecting the purification effect, and ensuring the health of the staff.

[0036] Example 2;

[0037] like Figure 1-6As shown, in the environmentally friendly metallurgical equipment with flue gas purification according to an embodiment of the present invention, the insert block 302 and the slot 206 are adapted to each other, the fixing block 501 and the fixing groove 304 are adapted to each other, and the two sides of the placement groove 201 are provided with sliding grooves that pass through the connecting block 205. The fixing block 501 is slidably connected to the inside of the sliding groove. The two sides of the connecting block 205 are fixedly connected with support blocks 207. The inside of the support block 207 is provided with a movable cavity 208, which communicates with the sliding groove. One end of the fixing block 501 is fixedly connected to... A limiting plate 503 is slidably connected to the inside of the movable cavity 208. A pull rod 505 is fixedly connected to the end of the limiting plate 503 away from the fixed block 501. A third return spring 504 is fixedly connected to the end of the limiting plate 503 away from the fixed block 501. The end of the third return spring 504 away from the limiting plate 503 is fixedly connected to the inner wall of the movable cavity 208. A first return spring 202 is fixedly connected to the upper end of the exhaust pipe 2. A push plate 203 is fixedly connected to the upper end of the first return spring 202.

[0038] In this embodiment, the limiting plate 503 can limit the fixing block 501, preventing it from detaching from the slide groove. The third reset spring 504 can drive the fixing block 501 to perform a reset movement, causing it to engage with the inside of the fixing groove 304. This limits and fixes the insert 302 inside the slot 206, thus providing a stable fixation for the filter plate 3. The first reset spring 202 can drive the push plate 203 to perform a reset movement, causing it to push the connecting plate 301 upwards. This facilitates the disassembly and cleaning of the filter plate 3, preventing impurities from clogging it and affecting the purification effect.

[0039] Example 3;

[0040] like Figure 1-6 As shown, according to an embodiment of the present invention, an environmentally friendly metallurgical equipment with flue gas purification is provided. The bottom of the insert block 302 is provided with a first inclined surface 303 on both sides. The fixed block 501 is provided with a second inclined surface 502 at one end away from the limiting plate 503. Movable grooves are provided on both sides of the upper end of the placement groove 201. The scraper 4 is slidably connected inside the movable groove. A second return spring 401 is fixedly connected to one end of the scraper 4. The end of the second return spring 401 away from the scraper 4 is fixedly connected to the inner wall of the movable groove. Limiting blocks 402 are fixedly connected to the upper and lower ends of the scraper 4. Limiting grooves 204 are provided on the upper and lower inner walls of the movable groove. The limiting blocks 402 are slidably connected inside the limiting grooves 204. The scraper 4 is slidably connected inside the movable groove through the limiting grooves 204 and the limiting blocks 402.

[0041] In this embodiment, the first inclined surface 303 and the second inclined surface 502 will rub against each other, causing the fixed block 501 to slide inside the groove under the thrust of friction, thereby facilitating the complete insertion of the insert block 302 into the slot 206. The second return spring 401 can drive the scraper 4 to perform a return movement, so that the scraper 4 and the outer wall of the filter plate 3 are in contact. When the filter plate 3 is pulled out, the scraper 4 will scrape off the impurities on the surface of the filter plate 3, performing preliminary cleaning of the filter plate 3. The limiting groove 204 and the limiting block 402 can limit the scraper 4, so that the scraper 4 will not detach from the movable groove.

[0042] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0043] In practical applications, pulling the lever 505 causes the fixing block 501 to be pulled out of the fixing slot 304. At this time, the insert block 302 and the slot 206 are in a loose state. Simultaneously, the first return spring 202 can drive the push plate 203 to perform a reset movement, so that the push plate 203 drives the connecting plate 301 to push upward, thus popping the filter plate 3 out of the placement slot 201, thereby disassembling and cleaning the filter plate 3. During the popping process, the second return spring 401 can drive the scraper 4 to perform a reset movement, so that the scraper 4 and the outer wall of the filter plate 3 are in contact. When the filter plate 3 is pulled out, the scraper 4 will scrape off the impurities on the surface of the filter plate 3. Then the filter plate 3 is installed into the placement slot 201. During the insertion process, the insert block 302... The insert block 302 will be inserted into the slot 206. During the insertion process, the first inclined surface 303 and the second inclined surface 502 will rub against each other, causing the fixing block 501 to slide inside the groove under the thrust of friction. At the same time, it will drive the third return spring 504 to compress. During the downward pressing process, the connecting plate 301 will come into contact with the push plate 203. After contact, it will press down and drive the first return spring 202 to compress. When the fixing groove 304 moves to the position of the fixing block 501, the third return spring 504 can drive the fixing block 501 to perform a reset movement, so that the fixing block 501 is engaged inside the fixing groove 304, thereby limiting and fixing the insert block 302 inside the slot 206, and thus fixing the filter plate 3.

[0044] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An environmentally friendly metallurgical equipment with flue gas purification, comprising an equipment body (1), a flue gas exhaust pipe (2), a filter plate (3), a fixing assembly (5), characterized in that, The smoke exhaust pipe (2) is connected with the equipment body (1), the number of the filter plates (3) is two, and the filter plates (3) are fixedly connected by the connecting plate (301), the upper end of the smoke exhaust pipe (2) is provided with a placing groove (201), the upper end of the smoke exhaust pipe (2) is fixedly connected with a connecting block (205), the upper end of the connecting block (205) is provided with a slot (206), the bottom of the connecting plate (301) is fixedly connected with a plug (302), both sides of the plug (302) are provided with a fixed groove (304), and the fixed assembly (5) comprises a fixed block (501).

2. An environmentally friendly metallurgical plant with fume purification according to claim 1, characterized in that, The plug (302) and the slot (206) are matched, the fixed block (501) and the fixed groove (304) are matched, both sides of the placing groove (201) are provided with a sliding groove penetrating through the connecting block (205), and the fixed block (501) is slidably connected in the sliding groove.

3. An environmentally friendly metallurgical plant with fume cleaning according to claim 2, characterized in that, Both sides of the connecting block (205) are fixedly connected with a supporting block (207), the supporting block (207) is internally provided with a movable cavity (208), the movable cavity (208) is communicated with the sliding groove, one end of the fixed block (501) is fixedly connected with a limiting plate (503), the limiting plate (503) is slidably connected in the movable cavity (208), and the pull rod (505) is fixedly connected at the end, away from the fixed block (501), of the limiting plate (503).

4. An environmentally friendly metallurgical plant with fume cleaning according to claim 3, characterized in that, The end, away from the fixed block (501), of the limiting plate (503) is fixedly connected with a third reset spring (504), and one end of the third reset spring (504), away from the limiting plate (503), is fixedly connected to the inner wall of the movable cavity (208).

5. An environmentally friendly metallurgical plant with fume cleaning according to claim 4, characterized in that, The upper end of the smoke exhaust pipe (2) is fixedly connected with a first reset spring (202), and the upper end of the first reset spring (202) is fixedly connected with a push plate (203).

6. An environmentally friendly metallurgical plant with fume cleaning according to claim 5, characterized in that, Both sides of the bottom of the plug (302) are provided with a first inclined surface (303), and the end, away from the limiting plate (503), of the fixed block (501) is provided with a second inclined surface (502).

7. An environmentally friendly metallurgical plant with fume cleaning according to claim 6, characterized in that, Both side inner walls of the upper end of the placing groove (201) are provided with a movable groove, the movable groove is slidably connected with a scraping strip (4), one end of the scraping strip (4) is fixedly connected with a second reset spring (401), and one end of the second reset spring (401), away from the scraping strip (4), is fixedly connected to the inner wall of the movable groove.

8. An environmentally friendly metallurgical plant with fume cleaning according to claim 7, characterized in that, The upper and lower ends of the scraping strip (4) are fixedly connected with a limiting block (402), the upper and lower inner walls of the movable groove are provided with a limiting groove (204), the limiting block (402) is slidably connected in the limiting groove (204), and the scraping strip (4) is slidably connected in the movable groove through the limiting groove (204) and the limiting block (402).