Sealing device for sintering machine head and tail

Abstract

The application relates to a sealing device for the head and tail of a sintering machine trolley, which comprises a support, a conveying unit, a windproof slide plate and a roller, the support is a hollow structure with an open top, is suitable for being arranged at the output end or the input end of the sintering machine trolley, the conveying unit comprises conveying rollers and a conveying track, the conveying rollers are rotatably arranged in the support, are suitable for being drivingly connected with a driving device, the conveying track is sleeved on the conveying rollers, the windproof slide plate is a plate structure, is arranged below the conveying unit, and the plate surface of the windproof slide plate is attached to the conveying track, the roller is rotatably arranged in the track, the outer surface is attached to the conveying track, the roller and the windproof slide plate clamp the conveying track, so that the conveying track is prevented from loosening downwards, the roller and the windproof slide plate clamp the conveying track below the conveying rollers, so that the conveying track is not deformed when a fan blows towards the conveying track, and particles are prevented from falling from the conveying track and the sealing element.

Description

Technical Field

[0001] This application relates to the field of sintering machine trolley technology, and in particular to a sealing device for the head and tail of a sintering machine trolley. Background Technology

[0002] During the operation of a sintering machine, the trolley, as a key component for material conveying and sintering, directly affects the machine's operating efficiency due to the sealing performance of its head and tail sections. Traditional sintering machine trolley head and tail sealing devices often suffer from problems such as poor sealing, easy wear, and high maintenance costs. This allows a large amount of cold air to seep in through the gaps, which not only lowers the sintering temperature and increases energy consumption but also affects the quality of the sintered ore. Therefore, developing a sealing device for the head and tail sections of a sintering machine trolley with good sealing performance, stable operation, and long service life is of significant practical importance. Utility Model Content

[0003] To address the problem of insufficient sealing at the head and tail of traditional sintering machine trolleys, this utility model provides a sealing device for the head and tail of sintering machine trolleys, comprising: a bracket, a conveying unit, a windbreak slide plate, and rollers. The bracket is a hollow structure with an open top, suitable for installation at the output or input end of the sintering machine trolley; The conveying unit includes conveying rollers and conveying tracks. There are multiple conveying rollers, which are rotatably arranged inside the bracket and are suitable for driving connection with a drive device. The conveying tracks are sleeved on the multiple conveying rollers. The windbreak slide plate is a plate-shaped structure, located below the conveying unit, and the surface of the windbreak slide plate is in contact with the conveyor belt. The roller is rotatably disposed inside the track, and its outer surface is in contact with the conveyor track. The roller and the windshield plate clamp the conveyor track to prevent the conveyor track from loosening downwards.

[0004] In one possible implementation, the support is a long strip structure, and the direction of the top opening of the support is perpendicular to the length direction of the support; The plurality of conveying rollers are arranged at intervals along the length of the top opening of the bracket; The windshield slide is arranged along the length of the bracket.

[0005] In one possible implementation, the top surface of the windshield slide is smooth.

[0006] In one possible implementation, the windshield slide plate has a preset length; The length of the windbreak slide plate is equal to the length of the conveyor belt located below the conveyor roller.

[0007] In one possible implementation, the two ends of the windshield slide along its length are rounded downwards.

[0008] In one possible implementation, there are multiple rollers, which are arranged at intervals along the conveying direction of the conveyor belt.

[0009] In one possible implementation, the outer surface of the roller is made of an elastic material.

[0010] One possible implementation also includes: a seal; The sealing element has a plate-like structure; The seal abuts against one end of the conveyor belt along its length.

[0011] The beneficial effects of the sealing device for the head and tail of the sintering machine trolley in this embodiment are as follows: A fan is installed above the support to clean dust from the sintered ore above the track, but this can easily loosen the track, causing gaps between the track and the seal, allowing sintered ore particles to fall into the support. This application addresses this by using rollers and a windbreak plate to clamp the conveyor track located below the conveyor rollers. This prevents the conveyor track from deforming when the fan blows air onto it, ensuring that the conveyor track remains in close contact with the seal at all times, preventing particles from falling between the conveyor track and the seal.

[0012] Other features and aspects of this application will become clear from the following detailed description of exemplary embodiments with reference to the accompanying drawings. Attached Figure Description

[0013] The accompanying drawings, which are included in and form part of this specification, illustrate exemplary embodiments, features, and aspects of this application together with the specification and serve to explain the principles of this application.

[0014] Figure 1 This is a schematic diagram of the main structure of the sealing device used at the head and tail of the sintering machine trolley according to an embodiment of this application. Detailed Implementation

[0015] Various exemplary embodiments, features, and aspects of this application will now be described in detail with reference to the accompanying drawings. The same reference numerals in the drawings denote elements that have the same or similar functions. Although various aspects of the embodiments are shown in the drawings, they are not necessarily drawn to scale unless specifically indicated otherwise.

[0016] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model or 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, they should not be construed as limitations on this utility model.

[0017] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0018] The term “exemplary” as used herein means “serving as an example, embodiment, or illustration.” Any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments.

[0019] Furthermore, to better illustrate this application, numerous specific details are provided in the following detailed embodiments. Those skilled in the art should understand that this application can be implemented without certain specific details. In some instances, methods, means, components, and circuits well-known to those skilled in the art have not been described in detail in order to highlight the main points of this application.

[0020] Figure 1 A schematic diagram of the main structure according to an embodiment of this application is shown. Figure 1 As shown, the sealing device for the head and tail of the sintering machine trolley in this embodiment includes: a bracket 100, a conveying unit 200, a windbreak plate 400, and rollers 300. The bracket 100 is a hollow structure with an open top, suitable for being installed at the output or input end of the sintering machine trolley. The conveying unit 200 includes conveying rollers 210 and conveying tracks 220. There are multiple conveying rollers 210, which are rotatably installed inside the bracket 100 and are suitable for driving connection with a drive device. The conveying track 220 is sleeved on the multiple conveying rollers 210. The windbreak plate 400 is a plate-shaped structure, installed below the conveying unit 200, and the plate surface of the windbreak plate 400 is in contact with the conveying track 220. The rollers 300 are rotatably installed inside the track, and their outer surfaces are in contact with the conveying track 220. The rollers 300 and the windbreak plate 400 clamp the conveying track 220 to prevent the conveying track 220 from loosening downwards.

[0021] In this specific embodiment, a fan is provided above the support 100 to clean the dust from the sintered ore above the track. However, this fan can also easily loosen the track, causing gaps to appear between the track and the seal 500, allowing sintered ore particles to fall into the support 100. This application addresses this by using rollers 300 and a windbreak plate 400 to hold the conveyor track 220 located below the conveyor roller 210. This prevents the conveyor track 220 from deforming when the fan blows on it, ensuring that the conveyor track 220 remains in close contact with the seal 500 at all times, thus preventing particles from falling between the conveyor track 220 and the seal 500.

[0022] It should be noted that the seal 500 is made of a plate-shaped wear-resistant material. The seal 500 abuts against one end of the conveyor belt 220 to ensure that particles do not fall between the conveyor belt 220 and the seal 500.

[0023] Specifically, the conveying unit 200 consists of conveying rollers 210 and a conveying belt 220. Multiple conveying rollers 210 are rotatably mounted inside the support 100 and are connected to a drive device. The conveying belt 220 is fitted onto these conveying rollers 210. Driven by the drive device, the conveying rollers 210 rotate, thereby driving the conveying belt 220 to achieve cyclical movement, thus completing the material conveying operation. The windbreak plate 400 is a plate-shaped structure located below the conveying unit 200. Its surface is tightly fitted to the conveying belt 220, effectively blocking airflow from passing under the conveying belt 220 and providing a good windproof and sealing effect. Rollers 300 are rotatably mounted inside the belt, their outer surface fitting tightly to the conveying belt 220. Together with the windbreak plate 400, they clamp the conveying belt 220. This design effectively prevents the conveying belt 220 from loosening downwards during operation, ensuring that the conveying belt 220 and the windbreak plate 400 maintain close contact at all times, ensuring the stability of the sealing effect.

[0024] In one specific embodiment, the support 100 is a long strip structure, the top opening of the support 100 is perpendicular to the length direction of the support 100, a plurality of conveying rollers 210 are arranged at intervals along the length direction of the top opening of the support 100, and the windproof slide plate 400 is arranged along the length direction of the support 100.

[0025] In this specific embodiment, the length of the windshield slide plate 400 is equal to the length of the conveyor track 220 located below the conveyor roller 210, which can ensure that the conveyor track 220 located below the conveyor roller 210 will not loosen, and that the windshield slide plate 400 provides comprehensive support and sealing for the conveyor track 220 below the conveyor roller 210.

[0026] In one specific embodiment, the top surface of the windshield slide 400 is smooth, reducing the friction between the windshield slide 400 and the conveyor track 220. During the operation of the conveyor track 220, this reduces wear between the two, ensuring smooth operation of the conveyor track 220, extending the service life of both the windshield slide 400 and the conveyor track 220, and reducing equipment maintenance costs.

[0027] In one specific embodiment, the two ends of the windshield slide plate 400 along its length are rounded downwards, which can effectively prevent the conveyor track 220 from having a hard collision and friction with the end of the windshield slide plate 400 during operation, prevent the conveyor track 220 from being scratched by the sharp end edges, and thus protect the conveyor track 220.

[0028] In one specific embodiment, there are multiple rollers 300, arranged sequentially at intervals along the conveying direction of the conveyor belt 220. This distribution of multiple rollers 300 ensures that the conveyor belt 220 receives a uniform clamping force during operation, preventing deformation or damage to the conveyor belt 220 caused by excessive localized force. It also ensures a tight fit between the conveyor belt 220 and the windshield slide plate 400, further enhancing the sealing effect.

[0029] In one specific embodiment, the outer surface of the roller 300 is made of an elastic material, possessing good elasticity and deformation capability. When the roller 300 contacts the conveyor belt 220, it can better adapt to the surface condition of the conveyor belt 220, enhancing the fit between the two and improving the clamping effect. Simultaneously, the elastic material also provides a certain degree of cushioning, reducing the impact and vibration experienced by the conveyor belt 220 during operation.

[0030] In one specific embodiment, it further includes: a seal 500, which is a plate-shaped structure and abuts against one end of the conveyor belt 220 along its length.

[0031] In one specific embodiment, there are multiple conveying rollers 210, which are equally spaced along the length of the support 100, and the number of rollers 300 between any two adjacent conveying rollers 210 is equal.

[0032] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A sealing device for the head and tail of a sintering machine trolley, characterized in that, include: Support frame, conveyor unit, windshield slide plate, and rollers; The bracket is a hollow structure with an open top, suitable for installation at the output or input end of the sintering machine trolley; The conveying unit includes conveying rollers and conveying tracks. There are multiple conveying rollers, which are rotatably arranged inside the bracket and are suitable for driving connection with a drive device. The conveying tracks are sleeved on the multiple conveying rollers. The windbreak slide plate is a plate-shaped structure, located below the conveying unit, and the surface of the windbreak slide plate is in contact with the conveyor belt. The roller is rotatably disposed inside the track, and its outer surface is in contact with the conveyor track. The roller and the windshield plate clamp the conveyor track to prevent the conveyor track from loosening downwards.

2. The sealing device for the head and tail of the sintering machine trolley according to claim 1, characterized in that, The support is a long strip structure, and the opening at the top of the support is perpendicular to the length direction of the support. The plurality of conveying rollers are arranged at intervals along the length of the top opening of the bracket; The windshield slide is arranged along the length of the bracket.

3. The sealing device for the head and tail of the sintering machine trolley according to claim 2, characterized in that, The top surface of the windshield slide is smooth.

4. The sealing device for the head and tail of the sintering machine trolley according to claim 2, characterized in that, The windshield slide plate has a preset length; The length of the windbreak slide plate is equal to the length of the conveyor belt located below the conveyor roller.

5. The sealing device for the head and tail of the sintering machine trolley according to claim 4, characterized in that, The two ends of the windshield slide along its length are rounded downwards.

6. The sealing device for the head and tail of the sintering machine trolley according to claim 1, characterized in that, There are multiple rollers, which are arranged at intervals along the conveying direction of the conveyor belt.

7. The sealing device for the head and tail of the sintering machine trolley according to claim 6, characterized in that, The outer surface of the roller is made of an elastic material.

8. The sealing device for the head and tail of the sintering machine trolley according to claim 1, characterized in that, Also includes: Seals; The sealing element has a plate-like structure; The seal abuts against one end of the conveyor belt along its length.

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