Air chute de-ironing separator
By introducing a gantry frame, lifting mechanism, and sealing mechanism into the air chute iron separator, convenient operation and sealed connection of the iron separator box are achieved, solving the problems of difficult cleaning and ash leakage in existing iron separators, and improving operating efficiency and iron removal effect.
Patent Information
- Application Number
- CN202422684103.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-05
AI Technical Summary
Existing air chute iron separators are difficult to operate during the cleaning process, consume a lot of manpower and time, and are prone to ash leakage.
An air-cooled inclined trough iron separator was designed, which adopts a gantry frame, a lifting mechanism and a sealing mechanism. The iron separator box is lifted by electric control, which realizes convenient disassembly and sealing connection of the iron separator box. Combined with a self-unloading iron separator and a collection box, it realizes convenient cleaning and observation.
It simplifies the cleaning and maintenance process of the iron separator, saves manpower and time costs, and effectively prevents ash leakage, ensuring the iron removal effect.
Smart Images

Figure CN223475216U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of iron removal technology, specifically to an air inclined trough iron remover. Background Technology
[0002] During the production of dry powdery materials such as cement and raw materials, iron blocks and particles are often mixed in. If these iron impurities are not removed, the produced materials will contain a large amount of iron impurities, affecting the quality of the finished product. Therefore, the removal of iron impurities is an important step in the production of powdery materials. Air chute iron separators are mainly used for iron removal in the air chute of cement mill tail sections. The separator is installed above the chute; as the powder passes through the chute, iron blocks, particles, and other iron impurities mixed in are automatically drawn onto the separator.
[0003] In the production process of materials such as cement, the iron removal box of the air chute iron separator adsorbs iron-containing impurities. During the adsorption of iron-containing impurities, some powdery materials are also adsorbed into the iron removal box. Over time, the powdery materials on the iron separator in the iron removal box will accumulate too thickly, which will affect the normal operation of the iron separator. Therefore, it is necessary to clean the iron removal box regularly to ensure the normal operation of the iron separator. However, the existing technology requires disassembling the iron removal box or removing the iron separator from the iron removal box for cleaning. This is difficult to operate, consumes a lot of time and labor costs, and is not convenient for the maintenance of the iron separator. Utility Model Content
[0004] The purpose of this invention is to provide an air-cooled inclined chute iron remover to solve the problems mentioned in the background art.
[0005] To achieve the above-mentioned technical objectives, the technical solution of this utility model is as follows:
[0006] An air chute iron separator includes an air chute, with a feed inlet at the higher end and a discharge outlet at the lower end. A gantry frame is located in the middle of the air chute, and a lifting mechanism is located at the top of the gantry frame. An iron removal box is located at the output end of the lifting mechanism. A self-unloading iron separator is fixedly installed inside the iron removal box. A feed flange is located at the bottom of the iron removal box, and a discharge flange that mates with the feed flange is located at the top of the air chute. The feed flange and the discharge flange are vertically aligned.
[0007] As an improvement, the lifting mechanism includes a body, which is fixedly connected to the top of the gantry frame. A vertically arranged sleeve is fixedly connected to the top of the body, and a lead screw is threaded into the sleeve. A drive rod connected to the lead screw is installed inside the body, and the bottom of the lead screw is fixedly connected to the iron removal box. The drive rod is connected to a drive mechanism.
[0008] As an improvement, a sealing mechanism is provided between the feed flange and the discharge flange.
[0009] As an improvement, the sealing mechanism includes a gasket that is fixedly connected to the discharge flange, and an elastic sealing ring is detachably installed on the inner circular side of the gasket.
[0010] As an improvement, the gantry frame is equipped with two slide rails, which are located on both sides of the air chute, and the iron removal box is slidably connected to the slide rails.
[0011] As an improvement, the iron removal box is equipped with a collection box that works in conjunction with the self-unloading iron remover, and the collection box and the iron removal box are detachably connected.
[0012] Due to the adoption of the above technical solution, the beneficial effects of this utility model are as follows:
[0013] The air chute iron separator provided by this utility model is equipped with a gantry frame, a lifting mechanism and an iron separator box. The gantry frame can be freely lifted and pressed by electric control, which is convenient to operate. After the iron separator box is lifted, the powdery material in the iron separator box can be cleaned or the iron separator can be inspected from below. Lifting the iron separator box also allows observation of the material conveying and iron impurity removal status in the air chute. The operation is convenient and saves manpower and time costs.
[0014] Furthermore, a feed flange and a discharge flange are installed between the iron removal box and the air chute, and a sealing mechanism is installed between the feed flange and the discharge flange to achieve a seal between the iron removal box and the air chute, so that there is no ash leakage during use. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is another overall structural schematic diagram of this utility model;
[0017] Figure 3 This is a schematic diagram of the internal structure of the iron removal box of this utility model;
[0018] Figure 4 yes Figure 1 A schematic diagram of the structure of area A in the middle.
[0019] The components include: 1. Iron removal box; 2. Feed flange; 3. Gantry frame; 4. Discharge flange; 5. Discharge port; 6. Air chute; 7. Feed port; 8. Lifting mechanism; 9. Lead screw; 10. Drive shaft; 11. Machine body; 12. Sleeve; 13. Collection box; 14. Self-unloading iron remover; 15. Sealing mechanism; 16. Gasket; 17. Elastic sealing ring; 18. Slide rail. Detailed Implementation
[0020] The present invention will be further described below with reference to specific embodiments and accompanying drawings. The accompanying drawings are for illustrative purposes only, representing schematic diagrams only, not actual physical objects, and should not be construed as limiting the scope of this application. To better illustrate the embodiments of the present invention, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.
[0021] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this application. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0022] like Figure 1-4 As shown, an air chute iron separator includes an air chute 6, with a feed inlet 7 at the higher end and a discharge outlet 5 at the lower end. A gantry frame 3 is located in the middle of the air chute 6, with the air chute 6 positioned between the gantry frames 3. A lifting mechanism 8 is located at the top of the gantry frame 3, and an iron removal box 1 is located at the output end of the lifting mechanism 8. A self-unloading iron separator 14 is fixedly installed inside the iron removal box 1. A feed flange 2 is located at the bottom of the iron removal box 1, and a discharge flange 4 that mates with the feed flange 2 is located at the top of the air chute 6. The feed flange 2 and the discharge flange 4 are vertically aligned.
[0023] In this embodiment, the lifting mechanism 8 is controlled to make the feed flange 2 on the iron removal box 1 and the discharge flange 4 on the air chute 6 connect. Under the squeezing action of the lifting mechanism 8, the feed flange 2 and the discharge flange 4 will be tightly connected. The material enters the air chute 6 from the feed port 7, is transported in the air chute 6, and is discharged from the discharge port 5. During the transport process, the iron impurities in the material will be sucked up and enter the iron removal box 1 to complete the iron removal function. The lifting mechanism 8 can freely lift the iron removal box 1 for easy observation and removal of iron impurities.
[0024] The lifting mechanism 8 includes a body 11, which is fixedly connected to the top of the gantry 3. A vertically arranged sleeve 12 is fixedly connected to the top of the body 11. A lead screw 9 is threaded inside the sleeve 12. A drive rod connected to the lead screw 9 is installed inside the body 11. The bottom of the lead screw 9 is fixedly connected to the iron removal box 1. The drive rod is connected to a drive mechanism.
[0025] In this embodiment, the driving mechanism is a motor, which is fixedly connected to the top of the gantry 3. The output end of the motor is connected to the driving rod. When the motor drives the driving rod to rotate the lead screw 9, the lead screw 9 will move up and down along the sleeve 12, thereby driving the iron removal box 1 to move, so that the feed flange 2 and the discharge flange 4 can be connected or separated.
[0026] A sealing mechanism 15 is provided between the feed flange 2 and the discharge flange 4. The sealing mechanism 15 ensures good sealing between the feed flange 2 and the discharge flange 4, which can prevent ash leakage during the operation of the device and avoid material waste or pollution to the working environment.
[0027] The sealing mechanism 15 includes a gasket 16, which is fixedly connected to the discharge flange 4. An elastic sealing ring 17 is detachably installed on the inner circle side of the gasket 16.
[0028] In this embodiment, the gasket 16 is a metal gasket 16, and the elastic sealing ring 17 is a rubber sealing ring. The gasket 16 is provided with a groove, and the elastic sealing ring 17 can be inserted into the groove on the gasket 16. When the elastic sealing ring 17 is worn or needs to be replaced under other circumstances, it is convenient to replace the elastic sealing ring 17. The combined effect of the gasket 16 and the elastic sealing ring 17 can make the sealing effect better.
[0029] The gantry frame 3 is provided with at least two vertically arranged slide rails 18, which are located on both sides of the air chute 6. Except for the iron box 1, which is provided with slide grooves on both sides to cooperate with the slide rails 18, the slide grooves of the iron box 1 are slidably connected to the slide rails 18.
[0030] In this embodiment, the slide rail 18 is slidably connected to the slide groove. The slide rail 18 plays a stabilizing and guiding role for the iron removal box 1, making the iron removal box 1 more stable during the up and down movement. It will not shift during the compression process between the feed flange 2 and the discharge flange 4, resulting in a better sealing effect.
[0031] The iron removal box 1 is equipped with a collection box 13 that works in conjunction with the self-unloading iron separator 14. The collection box 13 is installed at the unloading position of the self-unloading iron separator 14. The material unloaded by the self-unloading iron separator 14 can enter the collection box 13. The collection box 13 and the iron removal box 1 are detachably connected.
[0032] In this embodiment, the self-unloading iron remover 14 can suck up iron impurities from the material and transport the iron impurities to the collection box 13. The collection box 13 and the iron removal box 1 are slidably connected. When the iron impurities in the collection box 13 need to be cleaned, the collection box 13 is pulled out for cleaning.
[0033] In summary, in practical application, the material is fed into the air chute 6 from the inlet 7. The material is conveyed in the air chute 6 and discharged from the outlet 5. The lifting mechanism 8 controls the connection between the inlet flange 2 and the outlet flange 4 of the iron removal box 1, so that the iron removal box 1 removes iron impurities from the material conveyed in the air chute 6. The lifting mechanism 8 can lift the iron removal box 1, thereby facilitating the cleaning of impurities in the iron removal box 1.
[0034] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.
Claims
1. An air chute iron separator, comprising an air chute (6), wherein a feed inlet (7) is provided at the higher end of the air chute (6), and a discharge outlet (5) is provided at the lower end of the air chute (6), characterized in that, The air chute (6) is provided with a gantry frame (3) in the middle, and a lifting mechanism (8) is provided at the top of the gantry frame (3). The output end of the lifting mechanism (8) is provided with an iron removal box (1). A self-unloading iron remover (14) is fixedly installed inside the iron removal box (1). The bottom of the iron removal box (1) is provided with a feed flange (2). The top of the air chute (6) is provided with a discharge flange (4) that cooperates with the feed flange (2). The feed flange (2) and the discharge flange (4) are vertically aligned.
2. The air-cooled inclined trough iron separator according to claim 1, characterized in that, The lifting mechanism (8) includes a body (11), which is fixedly connected to the top of the gantry (3). A vertically arranged sleeve (12) is fixedly connected to the top of the body (11). A lead screw (9) is threaded inside the sleeve (12). A drive rod connected to the lead screw (9) is installed inside the body (11). The bottom of the lead screw (9) is fixedly connected to the iron removal box (1). The drive rod is connected to a drive mechanism.
3. The air-cooled inclined trough iron separator according to claim 1, characterized in that, A sealing mechanism (15) is provided between the feed flange (2) and the discharge flange (4).
4. The air-cooled inclined trough iron separator according to claim 3, characterized in that, The sealing mechanism (15) includes a gasket (16), which is fixedly connected to the discharge flange (4), and an elastic sealing ring (17) is detachably installed on the inner circle side of the gasket (16).
5. The air-cooled inclined trough iron separator according to claim 2, characterized in that, The gantry (3) is provided with two slide rails (18), which are located on both sides of the air chute (6). The iron removal box (1) is slidably connected to the slide rails (18).
6. The air-cooled inclined trough iron separator according to claim 1, characterized in that, The iron removal box (1) is equipped with a collection box (13) that works in conjunction with the self-unloading iron remover (14), and the collection box (13) and the iron removal box (1) are detachably connected.