Dust removal device for ferrotitanium alloy production

By employing multiple sets of filters and automatic cleaning components in the dust removal device for titanium-iron alloy production, and utilizing a motor-driven rotating rod and brushes for rotational and reciprocating cleaning, the problem of decreased filtration efficiency caused by dust accumulation on the filters is solved, achieving efficient automatic cleaning and dust filtration.

CN224221001UActive Publication Date: 2026-05-12JIANGSU YUXIAO ZIRCONIUM TITANIUM MINING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU YUXIAO ZIRCONIUM TITANIUM MINING CO LTD
Filing Date
2025-06-06
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

现有的钛铁合金生产除尘装置在长期使用后滤网积累灰尘杂质,导致过滤效率下降,传统清洁方式繁琐且耗时,影响生产效率。

Method used

A dust removal device was designed, comprising multiple sets of filters and cleaning components. The filter pore size decreases from bottom to top. Combined with a motor-driven rotating rod and brush bristles, the filters are automatically cleaned by the rotating and reciprocating movement of the brush bristles. The cleaning components include a motor, a rotating shaft, a rotating rod, a sliding rod, and brush bristles. The reciprocating movement and tapping vibration of the brush bristles are achieved by using an arc-shaped protruding ring to improve the cleaning effect.

Benefits of technology

It enables automatic cleaning of the filter screen without stopping the machine, avoiding the residue of dust and impurities, ensuring effective filtration of fumes during the titanium-iron alloy production process, and improving production efficiency and cleaning convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dust removal device for ferrotitanium alloy production, and belongs to the technical field of gas filtering devices. A dust removal device for ferrotitanium alloy production comprises a dust removal tank, and further comprises multiple groups of filter screens arranged in the dust removal tank at equal intervals, and filter apertures of the filter screens are sequentially decreased from bottom to top, and the filter screens are used for filtering smoke dust generated in the ferrotitanium alloy production process layer by layer; the cleaning assembly is arranged in the dust removal tank and is used for cleaning the filtering end of the filter screen; according to the utility model, through the bristles capable of continuously reciprocating in the rotating process, the filtering end of the filter screen can be automatically and effectively cleaned in the shutdown period, the situation that dust and impurities remain at the bottom of the filter screen is avoided, and dust generated in ferrotitanium alloy production can be effectively filtered in the subsequent production process.
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Description

Technical Field

[0001] This utility model relates to the technical field of gas filtration devices, and in particular to a dust removal device for the production of titanium-iron alloys. Background Technology

[0002] As an important metallic material, titanium-iron alloy is widely used in many fields such as aerospace, automobile manufacturing, and shipbuilding. During the production process of titanium-iron alloy, a large amount of dust containing harmful substances such as metal particles and oxides is generated, which requires the use of dust removal equipment.

[0003] Existing dust removal devices generally use filters for cleaning. However, as a key component of dust removal equipment, filters accumulate a large amount of dust and impurities after long-term use, leading to a decrease in filtration efficiency. Traditional cleaning methods usually require stopping the machine, disassembling the filters, and manual cleaning, which is cumbersome, time-consuming, and labor-intensive, affecting production efficiency and has certain shortcomings.

[0004] Therefore, a dust removal device for the production of titanium-iron alloys is provided to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to solve the problems mentioned in the background art and to provide a dust removal device for the production of titanium-iron alloys.

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

[0007] A dust removal device for the production of ferro-titanium alloys includes a dust collection tank and further includes:

[0008] Multiple sets of filter screens are arranged at equal intervals inside the dust collection tank, and the filter pore size of the filter screens decreases from bottom to top, which is used to filter the smoke and dust generated during the production of titanium-iron alloys layer by layer.

[0009] A cleaning component, disposed within the dust collection tank, is used to clean the filter end of the filter screen;

[0010] The cleaning assembly includes a motor, a rotating shaft, a rotating rod, a sliding rod, and brush bristles. The motor is fixedly connected to the dust collection tank, the rotating shaft is fixedly connected to the output end of the motor, and the rotating shaft passes through multiple sets of filter screens in sequence. Multiple sets of rotating rods are fixedly connected to the rotating shaft, and the sliding rod is slidably connected inside the rotating rod. Multiple sets of brush bristles are fixedly connected to the sliding rod, and the brush bristles are in contact with the filter end of the filter screen.

[0011] The motor drives the rotating shaft to rotate, which in turn causes the sliding rod located inside the rotating rod to rotate, thereby cleaning the filter end of the filter screen by rotating the bristles.

[0012] Preferably, multiple sets of arc-shaped raised rings are fixedly connected at equal intervals inside the dust collection tank. One end of the sliding rod abuts against the inner wall of the arc-shaped raised ring, thereby causing the sliding rod to move back and forth along the inner wall of the arc-shaped raised ring, which in turn causes the bristles to clean the filter screen by moving back and forth.

[0013] Preferably, a spring is connected inside the rotating rod, and the other end of the spring is connected to the sliding rod.

[0014] Preferably, the sliding rod is provided with multiple sets of protrusions, and the rotating rod is slidably connected with a striking block. Through the reciprocating movement of the sliding rod, the striking block can continuously cause the rotating rod to vibrate.

[0015] Preferably, a mounting shell is fixedly connected to the rotating rod, a sliding cavity is provided inside the mounting shell, the striking block is slidably connected inside the sliding cavity, a second spring is connected inside the sliding cavity, and the other end of the second spring is connected to the striking block.

[0016] Preferably, the dust collector is provided with an air outlet at the top and an air inlet at the bottom.

[0017] Compared with the prior art, this utility model provides a dust removal device for the production of titanium-iron alloys, which has the following beneficial effects:

[0018] This invention utilizes brush bristles that can continuously reciprocate during rotation, thereby automatically and effectively cleaning the filter end of the filter screen during downtime. This prevents dust and impurities from remaining at the bottom of the filter screen, facilitating effective filtration of dust generated during the production of titanium-iron alloys in subsequent production processes. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of a dust removal device for the production of titanium-iron alloys proposed in this utility model.

[0020] Figure 2 This is a cross-sectional structural schematic diagram of a dust removal device for the production of titanium-iron alloys proposed in this utility model;

[0021] Figure 3 This invention provides a schematic diagram of the structure of a filter screen and an arc-shaped raised ring in a dust removal device for the production of titanium-iron alloys. Figure 1 ;

[0022] Figure 4 This invention provides a schematic diagram of the structure of a filter screen and an arc-shaped raised ring in a dust removal device for the production of titanium-iron alloys. Figure 2 ;

[0023] Figure 5 This utility model proposes a dust removal device for the production of ferro-titanium alloys. Figure 4 A schematic diagram of the structure of part A;

[0024] Figure 6 This is a schematic diagram of the filter screen, arc-shaped protruding ring, and rotating shaft in a dust removal device for the production of titanium-iron alloys proposed in this utility model.

[0025] Figure 7 This utility model proposes a dust removal device for the production of ferro-titanium alloys. Figure 6 A schematic diagram of the structure of part B.

[0026] In the diagram: 1. Dust collector; 101. Air inlet; 102. Air outlet; 2. Filter screen; 3. Arc-shaped raised ring; 401. Motor; 402. Rotating shaft; 403. Rotating rod; 404. Sliding rod; 405. Brush bristles; 406. Spring component one; 407. Protrusion; 501. Mounting shell; 502. Spring component two; 503. Striking block. Detailed Implementation

[0027] 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.

[0028] Example: Refer to Figure 1-7A dust removal device for the production of titanium-iron alloys includes a dust collection tank 1 and multiple sets of filter screens 2, evenly spaced within the dust collection tank 1, with the pore size of the filter screens 2 decreasing sequentially from bottom to top, for filtering the dust generated during the titanium-iron alloy production process layer by layer; a cleaning component, disposed within the dust collection tank 1, for cleaning the filter ends of the filter screens 2; the cleaning component includes a motor 401, a rotating shaft 402, a rotating rod 403, a sliding rod 404, and brush bristles 405, with the motor 401 fixedly connected to the dust collection tank 1. A rotating shaft 402 is fixedly connected to the output end of a motor 401, and multiple sets of filter screens 2 pass through the rotating shaft 402 in sequence. Multiple sets of rotating rods 403 are fixedly connected to the rotating shaft 402, and sliding rods 404 are slidably connected inside the rotating rods 403. Multiple sets of bristles 405 are fixedly connected to the sliding rods 404, and the bristles 405 are in contact with the filter end of the filter screen 2. The motor 401 causes the rotating shaft 402 to drive the rotating rods 403 to rotate, which in turn causes the sliding rods 404 located inside the rotating rods 403 to rotate accordingly, thereby allowing the filter screen 2 to pass through the filter screen. The brush bristles 405 rotate to clean the filter end of the filter screen 2. Multiple sets of arc-shaped raised rings 3 are fixedly connected at equal intervals inside the dust collection tank 1. One end of the sliding rod 404 abuts against the inner wall of the arc-shaped raised ring 3, causing the sliding rod 404 to reciprocate along the inner wall of the arc-shaped raised ring 3, thereby causing the brush bristles 405 to reciprocate and clean the filter screen 2. A spring element 406 is connected inside the rotating rod 403, and the other end of the spring element 406 is connected to the sliding rod 404. Multiple sets of protrusions 40 are provided on the sliding rod 404. 7. A striking block 503 is slidably connected to the rotating rod 403. Through the reciprocating movement of the sliding rod 404, the striking block 503 can continuously vibrate the rotating rod 403. A mounting shell 501 is fixedly connected to the rotating rod 403. A sliding cavity is provided inside the mounting shell 501. The striking block 503 is slidably connected inside the sliding cavity. A second spring 502 is connected inside the sliding cavity. The other end of the second spring 502 is connected to the striking block 503. An air outlet 102 and an air inlet 101 are respectively provided at the top and bottom of the dust collector 1.

[0029] The dust collection tank 1 is the main structure of the entire dust collection device. In use, this device is installed in the titanium-iron alloy production workshop, or the air inlet 101 is connected to the air outlet of the dust gas collection device. Multiple sets of filter screens 2 are equally spaced inside the dust collection tank 1, and the filtration aperture of the filter screens 2 decreases from bottom to top. During the titanium-iron alloy production process, the dust enters from the bottom of the dust collection tank 1 and is filtered layer by layer by multiple sets of filter screens 2. Large dust particles are first intercepted by the bottom filter screen 2, and as the dust rises, smaller particles are filtered by the upper filter screen 2, thereby achieving effective filtration of dust.

[0030] A cleaning assembly is installed inside the dust collection tank 1 to clean the filter end of the filter screen 2 in a non-filtration state. The cleaning assembly includes a motor 401, a rotating shaft 402, a rotating rod 403, a sliding rod 404, and brush bristles 405. The motor 401 is fixedly connected to the dust collection tank 1, and the rotating shaft 402 is fixedly connected to the output end of the motor 401. The rotating shaft 402 passes through multiple sets of filter screens 2 in sequence. Multiple sets of rotating rods 403 are all fixedly connected to the rotating shaft 402, and the sliding rod 404 slides... The rotating rod 403 is movably connected to the sliding rod 404. Multiple sets of bristles 405 are fixedly connected to the sliding rod 404, and the bristles 405 are in contact with the filter end of the filter screen 2. When the filter screen 2 needs to be cleaned, the motor 401 is started. The motor 401 drives the rotating shaft 402 to rotate, and the rotating shaft 402 drives the rotating rod 403 to rotate, which in turn causes the sliding rod 404 located in the rotating rod 403 to rotate. The bristles 405 rotate and clean the filter end of the filter screen 2, removing the dust and impurities remaining on the filter screen 2.

[0031] Furthermore, when the sliding rod 404 rotates with the rotating rod 403, due to the shape of the inner wall of the arc-shaped protrusion ring 3, the sliding rod 404 will continuously reciprocate along the inner wall of the arc-shaped protrusion ring 3. In this way, the bristles 405 fixed on the sliding rod 404 can not only rotate and clean the filter screen 2, but also reciprocate and clean it, resulting in a more comprehensive cleaning effect and further preventing dust and impurities from remaining on the filter screen 2.

[0032] The sliding rod 404 is provided with multiple sets of protrusions 407, and the rotating rod 403 is slidably connected with a striking block 503. When the sliding rod 404 moves back and forth along the inner wall of the arc-shaped protruding ring 3, the protrusions 407 on the sliding rod 404 will contact the striking block 503, pushing the striking block 503 to slide on the rotating rod 403, so that the striking block 503 continuously strikes and vibrates with the rotating rod 403. This striking vibration helps to shake off the dust attached to the rotating rod 403 and the area around the filter screen 2, further improving the cleaning effect.

[0033] And such as Figure 4 , Figure 5 As shown, the sliding rod 404 is slidably connected inside the rotating rod 403. The bottom of the rotating rod 403 has an opening, which is used to remove some dust and impurities during the cleaning process, preventing impurities from accumulating at the connection between the two. When cleaning the filter screen 2, since the diameter of the filter holes decreases from bottom to top, the dust at the top is smaller and can be discharged more smoothly through the filter holes at the bottom, and then fall into the air inlet 101. At this time, the staff only needs to set up a collection device, such as a dust collector bag, below the air inlet 101 to collect the dust.

[0034] This invention utilizes brush bristles 405 that can continuously reciprocate during rotation, thereby effectively cleaning the filter end of the filter screen 2 during downtime, preventing dust and impurities from remaining at the bottom of the filter screen 2, and facilitating effective filtration of dust generated during the production of titanium-iron alloys in subsequent production processes.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A dust removal device for the production of ferro-titanium alloys, comprising a dust collection tank (1), characterized in that, Also includes: Multiple sets of filter screens (2) are arranged at equal intervals in the dust removal tank (1), and the filter pore size of the filter screens (2) decreases from bottom to top, for filtering the smoke and dust generated during the production of titanium-iron alloy layer by layer. A cleaning component is provided inside the dust collection tank (1) for cleaning the filter end of the filter screen (2); The cleaning assembly includes a motor (401), a rotating shaft (402), a rotating rod (403), a sliding rod (404), and bristles (405). The motor (401) is fixedly connected to the dust collection tank (1). The rotating shaft (402) is fixedly connected to the output end of the motor (401). The rotating shaft (402) passes through multiple sets of filters (2) in sequence. Multiple sets of rotating rods (403) are fixedly connected to the rotating shaft (402). The sliding rod (404) is slidably connected inside the rotating rod (403). Multiple sets of bristles (405) are fixedly connected to the sliding rod (404). The bristles (405) are in contact with the filter end of the filter (2). The motor (401) causes the rotating shaft (402) to rotate the rotating rod (403), which in turn causes the sliding rod (404) located in the rotating rod (403) to rotate, and then the bristles (405) rotate and clean the filter end of the filter screen (2).

2. The dust removal device for the production of ferro-titanium alloys according to claim 1, characterized in that, Multiple sets of arc-shaped protruding rings (3) are fixedly connected at equal intervals inside the dust collection tank (1). One end of the sliding rod (404) abuts against the inner wall of the arc-shaped protruding ring (3), thereby causing the sliding rod (404) to move back and forth along the inner wall of the arc-shaped protruding ring (3), and thus causing the bristles (405) to clean the filter screen (2) by moving back and forth.

3. A dust removal device for the production of ferro-titanium alloys according to claim 2, characterized in that, A spring element (406) is connected inside the rotating rod (403), and the other end of the spring element (406) is connected to the sliding rod (404).

4. A dust removal device for the production of ferro-titanium alloys according to claim 2, characterized in that, The sliding rod (404) is provided with multiple sets of protrusions (407), and the rotating rod (403) is slidably connected with a striking block (503). Through the reciprocating movement of the sliding rod (404), the striking block (503) can continuously strike and vibrate the rotating rod (403).

5. A dust removal device for the production of ferro-titanium alloys according to claim 4, characterized in that, A mounting shell (501) is fixedly connected to the rotating rod (403). A sliding cavity is provided inside the mounting shell (501). The striking block (503) is slidably connected inside the sliding cavity. A second spring (502) is connected inside the sliding cavity. The other end of the second spring (502) is connected to the striking block (503).

6. A dust removal device for the production of ferro-titanium alloys according to claim 5, characterized in that, The dust collector (1) is provided with an air outlet (102) at the top and an air inlet (101) at the bottom.