Dust removal device for refractory material production

By designing a dust removal device that includes a dust collection box, a dust collection roller, and a dust suction pipe, the problem of low dust handling efficiency in refractory material production was solved, achieving efficient dust removal and convenient maintenance, and improving the cleanliness and efficiency of the production line.

CN224181587UActive Publication Date: 2026-05-01ZHENGZHOU HRD NEW MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHENGZHOU HRD NEW MATERIAL CO LTD
Filing Date
2025-06-03
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Traditional refractory material production processes suffer from low dust handling efficiency and high maintenance costs, making it difficult to meet the environmental protection and automation requirements of modern refractory material production lines.

Method used

A dust removal device for refractory material production is adopted, including a dust removal box, a dust removal roller, a dust suction pipe and a dust suction hole. Combined with a drive motor and a dust suction pump, it can achieve efficient dust removal and reduce maintenance difficulty through automated operation and convenient maintenance design.

Benefits of technology

It improves dust removal efficiency, reduces maintenance costs, enhances the cleanliness and production efficiency of the production line, and meets the environmental protection and automation requirements of modern refractory material production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dust removal device for refractory material production, which relates to the technical field of dust removal equipment and comprises a conveying base, a conveying belt is mounted in the conveying base, and a dust removal mechanism is arranged above the conveying base. And the dust removal mechanism comprises a dust removal box, a dust removal roller is rotationally arranged on the inner wall of the dust removal box, a dust suction pipe is fixedly arranged on the inner wall of the dust removal roller, a plurality of dust suction holes are formed in the surface of the dust suction pipe, and a driving box is fixedly arranged on the back face of the dust removal box. The dust removal device has efficient dust removal capacity, the dust removal mechanism is arranged and comprises a dust removal box, a dust removal roller, a dust suction pipe, a dust suction hole and the like, and the dust removal mechanism is matched with a driving motor and a dust suction pump to work, so that the dust removal roller can be used for driving a strip-shaped shifting piece to turn over materials; dust generated on the refractory material production line is efficiently adsorbed and removed, the dust suction holes are evenly distributed in the surface of the dust suction pipe, the dust suction area is increased, and the dust removal efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of dust removal equipment technology, and in particular to a dust removal device for refractory material production. Background Technology

[0002] During the production of refractory materials, a large amount of dust is generated due to processes such as grinding, mixing, and molding of raw materials. This dust not only pollutes the production environment and affects the health of operators, but may also cause wear and tear on production equipment, reducing production efficiency and product quality.

[0003] In recent years, with increasingly stringent environmental protection requirements and the development of automated production technology, higher demands have been placed on dust control in refractory material production lines. Although some wind-powered dust removal equipment exists on the market, traditional dust removal equipment mostly uses methods such as water spraying or bag filters, which suffer from low dust removal efficiency, high maintenance costs, and easy clogging, making it difficult to meet the needs of modern refractory material production lines.

[0004] To address the aforementioned problems, this utility model proposes a novel wind-powered dust removal device for online refractory material production, which achieves efficient dust removal from the refractory material production line, improves the cleanliness and production efficiency of the production line, and reduces maintenance costs and operational difficulty, thereby meeting the environmental protection and automation requirements of modern refractory material production. Utility Model Content

[0005] This utility model discloses a dust removal device for refractory material production, which not only has the advantages of efficient dust removal, automated operation, and convenient maintenance, but also has an optimized structure, durable materials, and flexible application, which is of great significance for improving the cleanliness and production efficiency of refractory material production lines.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A dust removal device for refractory material production includes a conveyor base, a conveyor belt installed inside the conveyor base, and a dust removal mechanism arranged above the conveyor base.

[0008] The dust removal mechanism includes a dust collection box, a dust collection roller rotatably mounted on the inner wall of the dust collection box, a suction pipe fixedly mounted on the inner wall of the dust collection roller, and a plurality of suction holes formed on the surface of the suction pipe. A drive box is fixedly mounted on the back of the dust collection box, and a drive motor and a suction pump are fixedly mounted inside the drive box. The rear end of the suction pipe extends into the interior of the drive box. A suction duct is fixedly connected to the suction end of the suction pump, and the end of the suction duct away from the suction pump is rotatably connected to the output end of the suction pipe. A drive gear is fixedly mounted on the rotating shaft of the drive motor, and a driven gear is fixedly mounted on the surface of the suction pipe.

[0009] In a preferred embodiment, the drive gear meshes with the driven gear, the back of the dust collector is provided with a limiting shaft hole that matches the suction pipe, the suction pipe is rotatably connected to the inner wall of the limiting shaft hole through a bearing, and the front and rear surfaces of the dust collector roller are rotatably connected to the inner wall of the dust collector.

[0010] In a preferred embodiment, a plurality of stainless steel filter screens are fixedly embedded in the arc-shaped surface of the dust removal roller, and a plurality of strip-shaped baffles are evenly distributed on the surface of the dust removal roller.

[0011] In a preferred embodiment, the bottom of the dust collector is provided with a rectangular discharge port, and a discharge base plate is slidably provided on the inner wall of the rectangular discharge port. Two pairs of support frames are fixedly provided between the conveying base and the dust collector, and an electric telescopic rod is fixedly installed on the surface of each pair of support frames. The telescopic ends of the two electric telescopic rods are fixedly connected to a T-shaped linkage plate.

[0012] In a preferred embodiment, the rear end of the discharge base plate extends to the outside of the dust collection box, and a rectangular limiting hole matching the discharge base plate is provided on the back of the dust collection box. The discharge base plate is slidably connected to the inner wall of the rectangular limiting hole, and the top end of the T-shaped linkage plate is fixedly connected to the lower surface of the discharge base plate.

[0013] In a preferred embodiment, a discharge square tube is fixedly installed at the bottom of the dust collection box. The position of the discharge square tube corresponds to the rectangular discharge port, and the bottom end of the discharge square tube extends into the interior of the conveyor base. The discharge square tube is located directly above the conveyor belt.

[0014] In a preferred embodiment, a feed pipe is fixedly embedded in the top of the dust collection box, and a cap is provided at the top opening of the feed pipe.

[0015] As can be seen from the above, the dust removal device for refractory material production provided by this utility model has the following technical effects.

[0016] Firstly, this utility model has a high-efficiency dust removal capability. By setting up a dust removal mechanism, including components such as a dust removal box, a dust removal roller, a dust suction pipe, and dust suction holes, and working in conjunction with the operation of a drive motor and a dust suction pump, the dust removal roller can drive the strip-shaped blades to turn the material, thereby achieving efficient adsorption and removal of dust generated on the refractory material production line. The dust suction holes are evenly distributed on the surface of the dust suction pipe, increasing the dust suction area and improving the dust removal efficiency.

[0017] Secondly, this invention achieves automated operation and convenient maintenance. The dust collection roller rotates through the meshing of a drive gear and a driven gear, resulting in a high degree of automation and reducing the tediousness of manual operation. By setting a discharge bottom plate, the material is discharged using an electric telescopic rod that drives the discharge bottom plate, making it simple and quick to clean the dust inside the dust collection box and reducing maintenance costs. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of a dust removal device for refractory material production proposed in this utility model.

[0019] Figure 2 This is a schematic diagram of the internal structure of the dust collector box of a dust removal device for refractory material production proposed in this utility model.

[0020] Figure 3 This is a rear view structural diagram of a dust removal device for refractory material production proposed in this utility model.

[0021] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle.

[0022] In the attached diagram: 1. Conveyor base; 2. Conveyor belt; 3. Dust removal mechanism; 4. Support frame; 5. Electric telescopic rod; 6. T-shaped linkage plate; 7. Discharge square tube; 8. Feed pipe;

[0023] 301. Dust collection box; 302. Dust collection roller; 303. Suction pipe; 304. Suction hole; 305. Drive box; 306. Drive motor; 307. Suction pump; 308. Suction duct; 309. Drive gear; 310. Driven gear; 311. Stainless steel filter screen; 312. Strip-shaped deflector; 313. Rectangular discharge port; 314. Discharge base plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Reference Figures 1-4 This utility model discloses a dust removal device for refractory material production, mainly comprising a conveyor base 1, a conveyor belt 2, a dust removal mechanism 3, and a support frame 4 supporting these components. The overall structure is compact and rationally designed, suitable for dust removal in refractory material production lines.

[0026] It should be noted that the conveyor base 1 serves as the basic support for the entire device. A conveyor belt 2 is installed inside the conveyor base 1 to transport the refractory material to be dusted to the dust removal mechanism 3 for processing. The conveyor base 1 has a stable structure and can withstand the weight of the conveyor belt 2 and the refractory material above it.

[0027] The conveyor belt 2 is installed inside the conveyor base 1 and is driven by a motor (not shown in the figure) to perform cyclical movement. The surface of the conveyor belt 2 is flat, which facilitates the smooth transport of refractory materials. At the same time, the speed of the conveyor belt 2 is adjustable to adapt to the processing needs of different production lines.

[0028] It is worth noting that the dust removal mechanism 3 is the core part of this utility model, including key components such as the dust collection box 301, the dust collection roller 302, the suction pipe 303, and the suction hole 304. The dust removal mechanism 3 achieves efficient removal of dust on the refractory material production line through the coordinated operation of the drive motor 306 and the suction pump 307.

[0029] It should be noted that the support frame 4 is fixedly installed between the conveying base 1 and the dust collection box 301 to support the dust collection box 301 and maintain its stability. The number and position of the support frames 4 are rationally designed according to the weight and size of the dust collection box 301 to ensure the stability of the entire device.

[0030] As the main body of the dust removal mechanism 3, the internal space of the dust collection box 301 is used to accommodate components such as the dust collection roller 302. The front opening of the dust collection box 301 facilitates the entry of refractory materials and the discharge of dust. At the same time, a drive box 305 is fixedly installed on the back of the dust collection box 301 for installing power components such as the drive motor 306 and the dust pump 307.

[0031] The dust collector roller 302 is rotatably mounted on the inner wall of the dust collector box 301, and its surface is evenly distributed with several strip-shaped baffles 312. The main function of the dust collector roller 302 is to drive the strip-shaped baffles 312 to agitate the refractory material entering the dust collector box 301, making it easier for dust to be adsorbed by the suction pipe 303. At the same time, several stainless steel filter screens 311 are also fixedly embedded in the arc-shaped surface of the dust collector roller 302 for further filtration and dust blocking.

[0032] It is worth noting that the suction pipe 303 is fixedly installed on the inner wall of the dust removal roller 302, and its surface has several suction holes 304. The suction holes 304 are evenly distributed, increasing the suction area and improving dust removal efficiency. The rear end of the suction pipe 303 extends into the interior of the drive box 305 and is rotatably connected to the suction end of the vacuum pump 307 through the suction conduit 308. When the vacuum pump 307 is working, it draws air out of the suction pipe 303 through the suction conduit 308, creating a negative pressure, thereby drawing dust into the suction pipe 303.

[0033] It should be noted that the drive box 305 is fixedly installed on the back of the dust collection box 301 and is used to install power components such as the drive motor 306 and the dust pump 307. The internal structure of the drive box 305 is compact, and the connections between the components are tight, ensuring the stability and reliability of the entire dust collection mechanism 3.

[0034] The drive motor 306 is fixedly installed inside the drive box 305, and its rotating shaft is fixedly equipped with a drive gear 309. The drive gear 309 meshes with the driven gear 310 on the surface of the suction pipe 303. When the drive motor 306 is working, the drive gear 309 drives the driven gear 310 to rotate, thereby realizing the rotation of the dust removal roller 302.

[0035] The vacuum pump 307 is also fixedly installed inside the drive box 305, and its suction end is fixedly connected to the suction duct 308. When the vacuum pump 307 is working, it draws air out of the suction pipe 303 through the suction duct 308, creating a negative pressure, thereby drawing dust into the suction pipe 303. The exhaust end of the vacuum pump 307 can be connected to a dust discharge pipe (not shown in the figure) to discharge the sucked-in dust to a designated location.

[0036] It should be noted that the limiting shaft hole is located on the back of the dust collection box 301 and matches the suction pipe 303. The suction pipe 303 is rotatably connected to the inner wall of the limiting shaft hole through a bearing, ensuring that the suction pipe 303 can rotate smoothly under the drive of the drive motor 306.

[0037] A rectangular discharge port 313 is located at the bottom of the dust collection box 301 and is used to discharge the refractory material after dust removal. A discharge base plate 314 is slidably provided on the inner wall of the rectangular discharge port 313. When discharge is required, the rectangular discharge port 313 can be opened or closed by moving the discharge base plate 314.

[0038] The discharge base plate 314 is slidably mounted on the inner wall of the rectangular discharge port 313, with its rear end extending to the outside of the dust collection box 301. The discharge base plate 314 is slidably connected to the inner wall of the rectangular limiting hole, ensuring its stability and reliability during movement. At the same time, a T-shaped linkage plate 6 is fixedly connected to the lower surface of the discharge base plate 314, which can be driven by the electric telescopic rod 5.

[0039] It should be noted that the electric telescopic rod 5 is fixedly installed on the surface of the support frame 4, and its telescopic end is fixedly connected to the T-shaped linkage plate 6. When material needs to be discharged, the electric telescopic rod 5 extends, pushing the T-shaped linkage plate 6 and the discharge base plate 314 forward, thereby opening the rectangular discharge port 313 and allowing the dust-removed refractory material to be discharged from the discharge square tube 7. After the material is discharged, the electric telescopic rod 5 shortens, driving the discharge base plate 314 to move backward and closing the rectangular discharge port 313.

[0040] The discharge square tube 7 is fixedly installed at the bottom of the dust collector 301, corresponding to the rectangular discharge port 313. The bottom end of the discharge square tube 7 extends into the interior of the conveyor base 1 and is located directly above the conveyor belt 2. When the rectangular discharge port 313 is opened, the dust-collected refractory material is discharged from the discharge square tube 7 and falls onto the conveyor belt 2, where it is then transported to the next process.

[0041] It should be noted that the feed pipe 8 is fixedly embedded in the top of the dust collector 301 and is used to add the refractory material to be dusted into the dust collector 301. The top opening of the feed pipe 8 is provided with a cap to facilitate the feeding operation and maintain the airtightness during the dust removal process.

[0042] In use, first open the cover of the feed pipe 8 and add the refractory material to be dusted into the dust collection box 301 through the feed pipe 8. Then start the drive motor 306 and the dust pump 307. The drive motor 306 drives the dust collection drum 302 to rotate through the meshing of the drive gear 309 and the driven gear 310. At the same time, the dust pump 307 starts working, sucking in the dust through the suction pipe 303 and the suction hole 304 and discharging it.

[0043] During the dust removal process, the strip-shaped baffles 312, driven by the dust collection drum 302, agitate the refractory material, making it easier for dust to be adsorbed. Simultaneously, the stainless steel filter screen 311 filters the air entering the dust collection box 301, further blocking dust.

[0044] After dust removal is completed, the drive motor 306 and the dust pump 307 are turned off. Then, the electric telescopic rod 5 is started, pushing the T-shaped linkage plate 6 and the discharge bottom plate 314 forward to open the rectangular discharge port 313. The refractory material after dust removal is discharged from the discharge square pipe 7 and falls onto the conveyor belt 2, which continues to transport it to the next process.

[0045] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A dust removal device for refractory material production, comprising a conveying base (1), characterized in that, The conveyor base (1) is equipped with a conveyor belt (2) inside, and a dust removal mechanism (3) is provided above the conveyor base (1); The dust removal mechanism (3) includes a dust collection box (301), a dust collection roller (302) is rotatably mounted on the inner wall of the dust collection box (301), a suction pipe (303) is fixedly mounted on the inner wall of the dust collection roller (302), and a plurality of suction holes (304) are opened on the surface of the suction pipe (303). A drive box (305) is fixedly mounted on the back of the dust collection box (301), and a drive motor (306) and a suction device are fixedly mounted inside the drive box (305). The pump (307) has a suction pipe (303) extending to the interior of the drive box (305). The suction end of the suction pump (307) is fixedly connected to a suction duct (308). The end of the suction duct (308) away from the suction pump (307) is rotatably connected to the output end of the suction pipe (303). The rotating shaft of the drive motor (306) is fixedly provided with a drive gear (309). The surface of the suction pipe (303) is fixed with a driven gear (310).

2. The dust removal device for refractory material production according to claim 1, characterized in that, The drive gear (309) meshes with the driven gear (310). The back of the dust collector (301) is provided with a limiting shaft hole that matches the suction pipe (303). The suction pipe (303) is rotatably connected to the inner wall of the limiting shaft hole through a bearing. The front and rear surfaces of the dust collector roller (302) are rotatably connected to the inner wall of the dust collector (301).

3. The dust removal device for refractory production according to claim 1, characterized in that, The dust removal roller (302) has several stainless steel filter screens (311) fixedly embedded on its arc-shaped surface, and several strip-shaped paddles (312) are evenly distributed on the surface of the dust removal roller (302).

4. A dust removal device for refractory material production according to claim 1, characterized in that, The bottom of the dust collector (301) is provided with a rectangular discharge port (313). The inner wall of the rectangular discharge port (313) is slidably provided with a discharge base plate (314). Two pairs of support frames (4) are fixedly provided between the conveying base (1) and the dust collector (301). Each pair of support frames (4) is fixedly installed with an electric telescopic rod (5). The telescopic ends of the two electric telescopic rods (5) are fixedly connected with a T-shaped linkage plate (6).

5. A dust removal device for refractory material production according to claim 4, characterized in that, The rear end of the discharge base plate (314) extends to the outside of the dust collector (301). The back of the dust collector (301) is provided with a rectangular limiting hole that matches the discharge base plate (314). The discharge base plate (314) is slidably connected to the inner wall of the rectangular limiting hole. The top end of the T-shaped linkage plate (6) is fixedly connected to the lower surface of the discharge base plate (314).

6. The dust removal device for refractory material production according to claim 5, characterized in that, The bottom of the dust collector (301) is fixedly provided with a discharge square tube (7), the position of the discharge square tube (7) corresponds to the rectangular discharge port (313), and the bottom end of the discharge square tube (7) extends into the interior of the conveyor base (1). The discharge square tube (7) is located directly above the conveyor belt (2).

7. The dust removal device for refractory material production according to claim 1, characterized in that, The top of the dust collection box (301) is fixedly embedded with a feed pipe (8), and the top opening of the feed pipe (8) is provided with a cover.