Shutter type high-temperature dust removal structure

By designing a louvered high-temperature dust removal structure and dynamically adjusting the height of the ceramic baffle frame and the V-shaped blade assembly, the problems of material performance degradation and airflow distribution changes under high-temperature environments are solved, achieving efficient dust removal and equipment stability while reducing maintenance complexity.

CN224113534UActive Publication Date: 2026-04-14CHENGDE BBMG CEMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHENGDE BBMG CEMENT CO LTD
Filing Date
2025-04-28
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing high-temperature dust removal structures suffer from material performance degradation under high-temperature environments, resulting in insufficient equipment stability and reliability. Changes in airflow velocity and pressure distribution between blades affect dust separation efficiency, increase the risk of system blockage, and increase maintenance complexity.

Method used

The high-temperature dust removal structure adopts a louvered design, including a louvered frame, an adjustment mechanism, a ceramic baffle frame, and louvered blade assemblies. The height of the ceramic baffle frame is dynamically adjusted through the adjustment mechanism. Combined with the V-shaped blades and turbulence block design, multiple changes in airflow and inertial collision of dust are achieved, thereby enhancing the high-temperature resistance and dust removal efficiency of the equipment.

Benefits of technology

It improves dust removal efficiency, reduces the impact of dust accumulation on airflow, extends equipment life, enhances equipment adaptability and maintenance convenience, ensures efficient operation under various working conditions, and reduces maintenance requirements.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a shutter type high-temperature dust removal structure, which relates to the technical field of gas-solid separation devices and comprises a shutter frame, and adjusting mechanisms are arranged on two sides in the shutter frame. A plurality of ceramic partition plate frames which are matched with the adjusting mechanism and are linearly arranged from top to bottom are arranged in the shutter frame, and shutter blade assemblies are arranged in the ceramic partition plate frames. According to the utility model, the structure is reasonable and reliable, the shutter frame is arranged to support and adjust the main body, the adjusting mechanisms on the two sides in the shutter frame can dynamically adjust the height of the ceramic partition plate frame, and under the action of the shutter blade assembly, the blade gaps of 0.5 mm can effectively intercept dust particles. The blades which are linearly arranged form a stepped airflow channel, so that the dust removal efficiency is guaranteed, the problem of airflow turbulence caused by dust deposition of a traditional structure is avoided, and the collaborative optimization value of the structural design to the whole technological process is fully reflected.
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Description

Technical Field

[0001] This utility model relates to the technical field of gas-solid separation devices, specifically to a louvered high-temperature dust removal structure. Background Technology

[0002] In industrial production processes, such as cement, steel, and chemical industries, large quantities of high-temperature, dust-laden gases are generated. These gases are typically high-temperature (above 300℃) and contain a large amount of dust particles. These dust particles not only pollute the environment but also cause wear and corrosion to equipment, affecting production efficiency and product quality. Traditional dust removal methods, such as bag filters and electrostatic precipitators, have limitations in high-temperature environments. Bag filters are prone to filter bag burnout at high temperatures, and electrostatic precipitators experience reduced efficiency at high temperatures. To adapt to high-temperature environments, various new dust removal technologies have been developed, such as cyclone dust collectors and louvered high-temperature dust collectors. These technologies can effectively separate dust at high temperatures while offering high dust removal efficiency and a long service life.

[0003] In high-temperature industrial environments such as cement, steel, and chemical industries, louvered high-temperature dust collectors can effectively handle high-temperature dust-laden gases, improve production efficiency, and reduce environmental pollution. These dust collectors utilize the inertial force of dust particles for separation. When high-temperature dust-laden gas passes through the louver blades, the airflow direction suddenly changes, and the dust particles continue to move in their original direction due to inertia, thus separating from the gas. This inertial separation method is particularly effective in high-temperature environments. The louver blade assembly is made of multiple layers of stainless steel plates welded together with a 0.5mm gap, then coated with a high-temperature ceramic slurry and sintered. This multi-layered structure effectively increases the collision opportunities for dust particles, improving dust removal efficiency.

[0004] Currently, in existing high-temperature dust collection structures, the performance of many materials deteriorates under high-temperature environments, such as reduced strength and corrosion resistance. This significantly limits the range of materials that can be used in high-temperature dust collection equipment, while also increasing manufacturing costs and the complexity of subsequent maintenance. Furthermore, in the design of louvered high-temperature dust collectors, the airflow velocity and pressure distribution between the blades change significantly when handling high concentrations of dust, which may affect effective dust separation and increase the risk of system blockage. Therefore, optimizing the design to improve the stability and reliability of the equipment under extreme conditions and reduce maintenance requirements is an important direction for current research in high-temperature dust collection technology.

[0005] There are currently no effective solutions to the problems in the relevant technologies. Utility Model Content

[0006] In view of the problems in the related technologies, this utility model proposes a louvered high-temperature dust removal structure to overcome the above-mentioned technical problems existing in the existing related technologies.

[0007] Therefore, the specific technical solution adopted by this utility model is as follows:

[0008] A louvered high-temperature dust removal structure includes a louvered frame with adjustment mechanisms on both sides inside the louvered frame; inside the louvered frame are several ceramic partition frames arranged linearly from top to bottom in coordination with the adjustment mechanisms, and inside the ceramic partition frames are louvered blade assemblies.

[0009] Furthermore, to facilitate disassembly of the equipment, reduce the impact of dust accumulation on airflow, and extend the service life of the equipment, the louver frame includes a base. L-shaped support plates are provided on both sides of the top of the base. A circular groove is opened on the side of the L-shaped support plate near the ceramic partition frame, and strip grooves are opened on both sides of the circular groove. A convex groove is opened on the other side of the L-shaped support plate near the ceramic partition frame. An installation bracket is provided on the outer side of the L-shaped support plate, and the L-shaped support plate and the base form a 60-degree angle.

[0010] Furthermore, in order to maintain efficient operation and improve work efficiency under various working conditions, the adjustment mechanism includes a lead screw set inside a circular slot, a driven bevel gear set at the top of the lead screw, a driving bevel gear meshing with the driven bevel gear set on one side inside the circular slot, one end of the driving bevel gear passing through an L-shaped support plate and connected to the output end of the servo motor, and the servo motor is located at the top of the mounting bracket; bearings are sleeved on the top and bottom of the lead screw, and the bearings are fixedly set inside the circular slot.

[0011] Furthermore, to ensure the entire dust removal system can maintain efficient operation under various working conditions and improve overall work efficiency, the ceramic baffle frame includes several V-shaped baffle bases and covers arranged linearly from top to bottom, set inside the louver frame and cooperating with the adjustment mechanism. The sides of the V-shaped baffle bases are symmetrically provided with convex supports that cooperate with convex grooves. A rectangular groove is opened on one side of the top of the convex support, and a slot is opened on the other side of the top of the convex support, inside the rectangular groove. One end of each cover is provided with a connecting rod that cooperates with the rectangular groove, and fixing rods that cooperate with the slots are provided on both sides of the connecting rod. Several limiting rods that cooperate with strip grooves are provided on both sides of the V-shaped baffle bases, and sliders that cooperate with lead screws are provided on both sides of the V-shaped baffle bases. The sliders are located at the lowest end of one side of the V-shaped baffle base.

[0012] Furthermore, to improve dust removal efficiency, facilitate the replacement of the louver blade assembly, and ensure the convenience of the entire dust removal system, the louver blade assembly includes V-shaped blades installed inside the ceramic partition frame. Several equidistant, rectangularly distributed baffles are positioned at the top of the V-shaped blades. Two sets of V-shaped blades are welded together by V-shaped steel plates. The two side edges of the end V-shaped blades partially overlap with the outer edge of the V-shaped partition base.

[0013] Optionally, the turbulence blocks have a tetrahedral structure to turbulentize dust and increase the contact area between the V-shaped blades and the dust; and the side edges of the turbulence blocks located on the same straight line face the air inlet. The three turbulence blocks located on two adjacent straight lines are staggered.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. This utility model has a reasonable and reliable structure and is simple to operate. By setting up a louvered frame to support and adjust the main body, the internal adjustment mechanisms on both sides can dynamically adjust the height of the ceramic baffle frame when dealing with flue gas from different heights. This allows the entire dust removal system to adapt to changes in flue gas flow and dust concentration in real time. Under the action of the louvered blade assembly, the 0.5 mm blade gap effectively intercepts dust particles, thus achieving a highly efficient dust removal effect. The linearly arranged blades form a stepped airflow channel. By repeatedly changing the airflow direction, large particles are captured due to inertial collisions, while fine particles agglomerate and settle in the turbulent flow. This ensures dust removal efficiency while avoiding the airflow turbulence problems caused by dust accumulation in traditional structures, fully demonstrating the value of the structural design in synergistic optimization of the entire process.

[0016] 2. This utility model, by setting up a louvered frame, provides a stable support structure through the combination of a base and an L-shaped support plate, enhancing the high-temperature resistance of the equipment. The combination of circular slots, strip slots, convex slots, and mounting brackets allows the entire dust removal system to flexibly adjust for changes in flue gas flow and dust concentration under different operating conditions. This design not only improves dust removal efficiency but also facilitates equipment disassembly, reduces the impact of accumulated dust on airflow, and extends the service life of the equipment.

[0017] 3. This utility model, by incorporating an adjustment mechanism, allows for the adjustment of the ceramic baffle frame height via the rotation of a lead screw when dust removal is required for flue gas at different heights. This provides precise adjustment capability, stable support, and dynamic adaptability. This not only improves dust removal efficiency but also facilitates equipment maintenance and reduces the impact of accumulated dust on airflow. Therefore, the entire dust removal system can maintain high efficiency under various operating conditions, significantly improving work efficiency.

[0018] 4. This utility model, by setting up a ceramic partition frame and utilizing the support and locking functions provided by the V-shaped partition base and cover plate, along with the synergistic action of the convex bracket, rectangular groove, slot, fixing rod, limiting rod, slider, and connecting rod, achieves dynamic adjustment and stable support of the internal structure of the louver blade assembly high-temperature dust collector. This not only improves dust removal efficiency but also greatly facilitates equipment maintenance and cleaning. Furthermore, it enhances the adaptability and maintenance convenience of the equipment, ensuring that the entire dust removal system can maintain efficient operation under various working conditions, thereby improving overall work efficiency.

[0019] 5. This utility model, by setting up a louver blade assembly, forms a stepped airflow channel with linearly arranged V-shaped blades. Due to the design of the turbulence blocks on the V-shaped blades and the interconnection of these blades through V-shaped steel plates, the contact area between dust and the V-shaped blades is increased, enabling efficient dust separation and alteration of airflow direction during high-temperature dust removal. Large particles are captured by inertial collisions, while fine particles agglomerate and settle in the turbulence. This not only improves dust removal efficiency but also facilitates the replacement of the louver blade assembly, ensuring the convenience of the entire dust removal system. Attached Figure Description

[0020] 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.

[0021] Figure 1 This is one of the structural schematic diagrams of a louvered high-temperature dust removal structure according to an embodiment of the present utility model;

[0022] Figure 2 yes Figure 1 A magnified view of a section at point A in the middle;

[0023] Figure 3 This is a second schematic diagram of a louvered high-temperature dust removal structure according to an embodiment of the present utility model;

[0024] Figure 4 yes Figure 3 A magnified view of a section at point B in the middle;

[0025] Figure 5 This is a partial cross-sectional view of a louvered high-temperature dust removal structure according to an embodiment of the present utility model;

[0026] Figure 6 This is a schematic diagram of the ceramic partition frame in a louvered high-temperature dust removal structure according to an embodiment of the present utility model;

[0027] Figure 7 This is a schematic diagram of the louver blade assembly in a louver-type high-temperature dust removal structure according to an embodiment of the present utility model.

[0028] Figure 8 This is a schematic diagram of the V-shaped blades in a louvered high-temperature dust removal structure according to an embodiment of the present utility model.

[0029] In the picture:

[0030] 1. Venetian blind frame; 101. Base; 102. L-shaped support plate; 103. Circular groove; 104. Strip groove; 105. Convex groove; 106. Mounting bracket; 2. Adjustment mechanism; 201. Lead screw; 202. Driven bevel gear; 203. Driven bevel gear; 204. Servo motor; 205. Bearing; 3. Ceramic partition frame; 301. V-shaped partition base; 302. Cover plate; 303. Convex bracket; 304. Rectangular groove; 305. Slot; 306. Fixing rod; 307. Limiting rod; 308. Slider; 309. Connecting rod; 4. Venetian blind blade assembly; 401. V-shaped blade; 402. Baffle block; 403. V-shaped steel plate. Detailed Implementation

[0031] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0032] According to an embodiment of the present invention, a louvered high-temperature dust removal structure is provided.

[0033] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figures 1-8 As shown, a louvered high-temperature dust removal structure according to an embodiment of the present utility model includes a louvered frame 1, with adjustment mechanisms 2 provided on both sides inside the louvered frame 1; a plurality of ceramic partition frames 3 arranged linearly from top to bottom in cooperation with the adjustment mechanisms 2 are provided inside the louvered frame 1, and louvered blade assemblies 4 are provided inside the ceramic partition frames 3.

[0034] Using the aforementioned technical solution, the main body is supported and adjusted by setting up a louver frame 1. When flue gas from different heights needs to be treated, the adjustment mechanisms 2 on both sides inside can dynamically adjust the height of the ceramic baffle frame 3, enabling the entire dust removal system to adapt to changes in flue gas flow and dust concentration in real time. Under the action of the louver blade assembly 4, the 0.5 mm gap of the V-shaped blades 401 can effectively intercept dust particles, thereby achieving a highly efficient dust removal effect. The linearly arranged V-shaped blades 401 form a stepped airflow channel. By changing the airflow direction multiple times, large particles are captured due to inertial collisions, while fine particles agglomerate and settle in the turbulence. This ensures dust removal efficiency and avoids the airflow turbulence problem caused by dust accumulation in traditional structures, fully demonstrating the value of structural design in synergistic optimization of the entire process.

[0035] In one embodiment, the louver frame 1 includes a base 101. L-shaped support plates 102 are provided on both sides of the top of the base 101. A circular slot 103 is formed on the side of the L-shaped support plate 102 closest to the ceramic partition frame 3, and strip grooves 104 are formed on both sides of the circular slot 103. A convex groove 105 is formed on the other side of the L-shaped support plate 102 closest to the ceramic partition frame 3. A mounting bracket 106 is provided on the outer side of the L-shaped support plate 102, and the L-shaped support plate 102 forms a 60-degree angle with the base 101. This facilitates disassembly of the equipment, reduces the impact of dust accumulation on airflow, and extends the service life of the equipment.

[0036] In one embodiment, the adjustment mechanism 2 includes a lead screw 201 disposed inside a circular slot 103. A driven bevel gear 202 is disposed at the top of the lead screw 201. A driving bevel gear 203 meshing with the driven bevel gear 202 is disposed on one side inside the circular slot 103. One end of the driving bevel gear 203 passes through an L-shaped support plate 102 and is connected to the output end of a servo motor 204, which is located on top of a mounting bracket 106. Bearings 205 are fitted at both the top and bottom of the lead screw 201, and the bearings 205 are fixedly disposed inside the circular slot 103. This mechanism enables efficient operation under various working conditions, greatly improving work efficiency.

[0037] The specific working principle of the adjustment mechanism 2 is as follows: After the two sets of servo motors 204 are started, they drive the drive bevel gear 203 to rotate. The lead screw 201 rotates within the bearing 205 under the cooperation of the drive bevel gear 203 and the driven bevel gear 202, converting the rotational motion into linear motion. The rotation of the lead screw drives the slider to move up and down. The slider is located at the lowest end of one side of the V-shaped partition base 301. By moving the slider, the height of the ceramic partition frame 3 is adjusted, thereby adjusting the height of the louver blade assembly 4 to adapt to different flue gas flow rates and dust concentrations, optimizing the airflow path and dust collection efficiency.

[0038] It should be noted that the two sets of servo motors 204 are interconnected through a synchronous interlocking mechanism and linked by a PLC control system to ensure that the output shafts of the two motors rotate synchronously, thus ensuring that the ceramic partition frame remains horizontal during movement. The synchronous interlocking mechanism is existing technology and will not be described in detail here.

[0039] In one embodiment, the ceramic partition frame 3 includes a plurality of V-shaped partition bases 301 and cover plates 302 arranged linearly from top to bottom and disposed inside the louver frame 1 and cooperating with the adjustment mechanism 2. The sides of the V-shaped partition bases 301 are symmetrically provided with convex supports 303 that cooperate with convex grooves 105. A rectangular groove 304 is opened on one side of the top of the convex support 303, and the other side of the top of the convex support 303 is located within the rectangular groove 304. The cover plate 302 has a slot 305; one end of each cover plate 302 is provided with a connecting rod 309 that mates with the rectangular slot 304, and fixing rods 306 that mate with the slot 305 are provided on both sides of the connecting rod 309; several limiting rods 307 that mate with the strip slot 104 are provided on both sides of the V-shaped partition base 301, and sliders 308 that mate with the lead screw 201 are provided on both sides of the V-shaped partition base 301, with the sliders 308 located at the lowest end of one side of the V-shaped partition base 301. This ensures that the entire dust removal system can maintain efficient operation under various working conditions, thereby improving the overall work efficiency.

[0040] The ceramic partition frame 3 works as follows: Due to the adjustment mechanism 2, the height of the V-shaped partition base 301 is adjusted according to different flue gas flow rates and dust concentrations. Through the coordinated action of the convex bracket 303, rectangular groove 304, slot 305, fixing rod 306, limiting rod 307, slider 308, and connecting rod 309, the cover plate 302 is adjusted, thereby positioning the louver blade assembly 4 appropriately. When cleaning or replacing the louver blade assembly 4 is required, the cover plate 302 is opened. At this time, through the coordinated action of the rectangular groove 304, slot 305, fixing rod 306, and connecting rod 309, the cover plate 302 can be securely fixed in the open position, facilitating the handling of the louver blade assembly 4.

[0041] In one embodiment, the louver blade assembly 4 includes V-shaped blades 401 disposed inside the ceramic partition frame 3. Several equidistant, rectangularly distributed baffle blocks 402 are disposed at the top of each V-shaped blade 401. Two sets of V-shaped blades 401 are welded together by V-shaped steel plates 403. The two side edges of the end V-shaped blades 401 partially overlap with the outer edge of the V-shaped partition base 301. This not only improves dust removal efficiency but also facilitates the replacement of the louver blade assembly 4, ensuring the convenience of the entire dust removal system.

[0042] The specific working principle of the louver blade assembly 4 is as follows: When gas enters, it passes through the V-shaped blades 401 and the baffle blocks 402. Due to the design of the V-shaped blades 401 and the baffle blocks 402, the airflow changes direction multiple times when passing through the louver blade assembly 4, forming a stepped airflow channel. The baffle blocks have a tetrahedral structure to achieve dust turbulence and increase the contact area between the V-shaped blades 401 and the dust; and the side edges of the baffle blocks 402 located on the same straight line face the air inlet. The three baffle blocks 402 located on two adjacent straight lines are staggered. Utilizing the inertia of dust particles, large dust particles are captured by inertial collision, and fine particles agglomerate and settle in the turbulence, thereby achieving efficient dust removal. The gap design between the V-shaped blades 401 helps prevent dust from accumulating on the blade surface, reducing the impact of dust accumulation on airflow and maintaining smooth airflow. When cleaning or replacement is required, simply open the cover plate 302 on the ceramic baffle frame 3 to remove and replace it.

[0043] It should be noted that the louver frame 1, adjustment mechanism 2, ceramic partition frame 3, and louver blade assembly 4 are all made of high-temperature ceramic materials such as alumina or mullite. These materials not only withstand extreme temperatures exceeding 1200℃ but also resist the erosion of corrosive components such as chloride ions and sulfides in flue gas, fundamentally solving the problems of high-temperature deformation and coating peeling of traditional metal frames. This is existing technology and will not be elaborated upon here.

[0044] 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.

[0045] like Figures 1-8 As shown, in practical applications, air is drawn from the kiln tail flue. After being drawn in, the air passes through a cyclone dust collector to collect coarse particles. The collected coarse particles are then discharged into the system. After one dust removal process, the flue gas enters the high-temperature dust collector. The height of the ceramic baffle frame 3 (the working principle of the ceramic baffle frame 3 is as described above) can be adjusted according to the height of the airflow according to the height of the adjustment mechanism 2. In this way, the flue gas is guided through the white plane and enters the louver blade assembly 4 (the working principle of the louver blade assembly 4 is as described above). During the process of passing through the louver blade assembly 4, the dust in the flue gas is further removed. The purified gas then enters the clean air chamber. After passing through the louver blade assembly 4, the dust concentration in the flue gas is below 1000ppm. It then enters the potassium chloride crystallizer to collect potassium chloride crystals in the flue gas. Finally, the flue gas is discharged into the high-temperature fan outlet.

[0046] In summary, by utilizing the above-mentioned technical solution of this utility model, the main body is supported and adjusted by setting a louver frame 1. When flue gas from different heights needs to be treated, the adjustment mechanisms 2 on both sides inside can dynamically adjust the height of the ceramic baffle frame 3, enabling the entire dust removal system to adapt to changes in flue gas flow and dust concentration in real time. Under the action of the louver blade assembly 4, the 0.5 mm gap of the V-shaped blades 401 can effectively intercept dust particles, thereby achieving a highly efficient dust removal effect. The linearly arranged V-shaped blades 401 form a stepped airflow channel. By changing the airflow direction multiple times, large particles are captured due to inertial collisions, while fine particles agglomerate and settle in the turbulence. This ensures dust removal efficiency and avoids the airflow turbulence problem caused by dust accumulation in traditional structures, fully demonstrating the value of structural design in synergistic optimization of the entire process. This invention features a louvered frame 1, which, combined with a base 101 and an L-shaped support plate 102, provides a stable support structure and enhances the equipment's high-temperature resistance. The combination of a circular slot 103, a strip slot 104, a convex slot 105, and a mounting bracket 106 allows the entire dust removal system to flexibly adjust to changes in flue gas flow and dust concentration under different operating conditions. This design not only improves dust removal efficiency but also facilitates equipment disassembly, reduces the impact of accumulated dust on airflow, and extends the equipment's service life. Furthermore, the invention includes an adjustment mechanism 2. When dust removal is required for flue gas at different heights, the height of the ceramic baffle frame 3 can be adjusted by rotating the lead screw 201, providing precise adjustment capabilities, stable support, and dynamic adaptability. This not only improves dust removal efficiency but also facilitates equipment maintenance and reduces the impact of accumulated dust on airflow. Therefore, the entire dust removal system can maintain high efficiency under various operating conditions, significantly improving work efficiency. This invention, by setting up a ceramic partition frame 3, and through the support and locking functions provided by the V-shaped partition base 301 and the cover plate 302, achieves dynamic adjustment and stable support for the internal structure of the high-temperature dust collector of the louver blade assembly 4 under the synergistic action of the convex bracket 303, rectangular groove 304, slot 305, fixing rod 306, limiting rod 307, slider 308, and connecting rod 309. This not only improves dust removal efficiency but also greatly facilitates equipment maintenance and cleaning. Furthermore, it enhances the adaptability and maintenance convenience of the equipment, ensuring that the entire dust removal system can maintain efficient operation under various working conditions, thereby improving overall work efficiency. By setting up the louver blade assembly 4, the linearly arranged V-shaped blades 401 form a stepped airflow channel. Due to the design of the turbulence block 402 on the V-shaped blades 401, and the interconnection of these blades through the V-shaped steel plate 403, the contact area between dust and the V-shaped blades 401 is increased, enabling efficient dust separation and alteration of airflow direction during high-temperature dust removal. Large particles are captured by inertial collisions, while fine particles aggregate into clusters in the turbulence and then settle.This not only improves dust removal efficiency but also facilitates the replacement of the louver blade assembly 4, ensuring the convenience of the entire dust removal system.

[0047] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0048] The above description is only a preferred embodiment of the present utility model and is 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 should be included within the protection scope of the present utility model.

Claims

1. A louvered high-temperature dust removal structure, characterized in that, Includes a louver frame (1), and the louver frame (1) has adjustment mechanisms (2) on both sides inside; The adjustment mechanism (2) includes a lead screw (201) disposed inside a circular slot (103). A driven bevel gear (202) is disposed at the top of the lead screw (201). A drive bevel gear (203) meshing with the driven bevel gear (202) is disposed on one side inside the circular slot (103). One end of the drive bevel gear (203) passes through the L-shaped support plate (102) and is connected to the output end of the servo motor (204). The servo motor (204) is located on the top of the mounting bracket (106). Bearings (205) are sleeved on the top and bottom of the lead screw (201), and the bearings (205) are fixedly disposed inside the circular slot (103). The louver frame (1) is provided with a number of ceramic partition frames (3) arranged linearly from top to bottom in coordination with the adjustment mechanism (2), and the ceramic partition frames (3) are provided with louver blade assemblies (4).

2. The louvered high-temperature dust removal structure according to claim 1, characterized in that, The louver frame (1) includes a base (101), and L-shaped support plates (102) are provided on both sides of the top of the base (101). A circular slot (103) is opened on the side of the L-shaped support plate (102) near the ceramic partition frame (3), and strip slots (104) are opened on both sides of the circular slot (103). The L-shaped support plate (102) has a convex groove (105) on the other side near the ceramic partition frame (3); An installation bracket (106) is provided on the outer side of the L-shaped support plate (102).

3. The louvered high-temperature dust removal structure according to claim 2, characterized in that, The L-shaped support plate (102) and the base (101) form a 60-degree angle.

4. The louvered high-temperature dust removal structure according to claim 3, characterized in that, The ceramic partition frame (3) includes a plurality of V-shaped partition bases (301) and cover plates (302) arranged linearly from top to bottom and disposed inside the louver frame (1) and cooperating with the adjustment mechanism (2). The sides of the V-shaped partition bases (301) are symmetrically provided with convex brackets (303) that cooperate with the convex grooves (105). A rectangular groove (304) is opened on one side of the top of the convex brackets (303), and a slot (305) is opened on the other side of the top of the convex brackets (303) and inside the rectangular groove (304). One end of each cover plate (302) is provided with a connecting rod (309) that cooperates with the rectangular groove (304), and the two sides of the connecting rod (309) are provided with fixing rods (306) that cooperate with the slot (305). The V-shaped partition base (301) is provided with several limiting rods (307) on both sides that cooperate with the strip groove (104), and the V-shaped partition base (301) is provided with sliders (308) on both sides that cooperate with the lead screw (201).

5. The louvered high-temperature dust removal structure according to claim 4, characterized in that, The slider (308) is located at the lowest end of one side of the V-shaped partition base (301).

6. The louvered high-temperature dust removal structure according to claim 4, characterized in that, The louver blade assembly (4) includes a V-shaped blade (401) disposed inside the ceramic partition frame (3). The top of the V-shaped blade (401) is provided with a number of equidistant and rectangularly distributed baffle blocks (402). The two sets of V-shaped blades (401) are welded together by V-shaped steel plates (403).

7. The louvered high-temperature dust removal structure according to claim 6, characterized in that, The two sides of the V-shaped blade (401) at the end coincide with part of the outer edge of the V-shaped partition base (301).

8. The louvered high-temperature dust removal structure according to claim 6, characterized in that, The turbulence block (402) has a regular tetrahedral structure to achieve turbulence of dust and increase the contact area between the V-shaped blade (401) and the dust. Furthermore, the side edges of several of the aforementioned turbulence blocks (402) located on the same straight line face the air inlet.

9. A louvered high-temperature dust removal structure according to claim 8, characterized in that, The three turbulence blocks (402) located on two adjacent straight lines are staggered.