A clogging cleaning system of a sintering pallet car

Abstract

The utility model discloses a kind of unblocking systems of sintering trolley, there is the problem of big cleaning difficulty and poor cleaning environment, the unblocking system includes: trolley mechanism, it includes multiple bars;Unblocking mechanism, be below the trolley mechanism;Driving mechanism, fixedly arranged in the side of the unblocking mechanism.It is wherein, the unblocking mechanism includes: roll shaft, vertically arranged in the direction of travel of the trolley mechanism, one end of the roll shaft is rotatably arranged on support wall, and the other end is connected with the driving mechanism;Multiple steel wires, all arranged on the roll shaft, the steel wire is arranged along the radial direction of the roll shaft, all the steel wire can contact with the bar, and the unblocking mechanism is arranged below the trolley mechanism, the unblocking mechanism is rotated by driving mechanism, so as to clean the bar by the steel wire of unblocking mechanism, realize the purpose of quick cleaning.

Description

Technical Field

[0001] This utility model relates to the field of iron and steel metallurgy technology, and in particular to a blockage clearing system for a sintering trolley. Background Technology

[0002] The sintering trolley grate is a key component in sintering production. The gaps in the grate are the main channels for sintering ventilation. If the grate is blocked by adhering materials (such as sinter fragments and sticky fine particles), the effective air volume will be reduced, resulting in a slower sintering speed and a delayed endpoint, which in turn reduces output and quality. Secondly, the blockage will not only cause the oxide layer on the grate to thicken, accelerating equipment wear, but also increase the load on the main exhaust fan and increase energy consumption.

[0003] When the gaps in the grate bars of the existing sintering trolley become clogged, they are mostly cleaned manually. This is difficult to do, and the sintering environment is a high-temperature place, which is very unfriendly to the cleaning personnel. Utility Model Content

[0004] This invention addresses the problems of high cleaning difficulty and poor cleaning environment in the existing technology of sintering trolley grate cleaning process. It provides an improved sintering trolley cleaning system that drives the cleaning mechanism to rotate through a drive mechanism, thereby cleaning the grate bars through the steel wire of the cleaning mechanism, achieving the purpose of quick cleaning.

[0005] The technical solution adopted in this utility model is:

[0006] A blockage clearing system for a sintering trolley includes:

[0007] The trolley mechanism includes multiple grates;

[0008] The unblocking mechanism is located below the trolley mechanism;

[0009] The drive mechanism is fixedly mounted on one side of the unblocking mechanism.

[0010] The unblocking mechanism includes:

[0011] A roller shaft is perpendicular to the travel direction of the trolley mechanism, with one end of the roller shaft rotatably mounted on the supporting wall and the other end connected to the drive mechanism.

[0012] Multiple steel wires are arranged on the roller shaft, and the steel wires are arranged radially along the roller shaft. All the steel wires can contact the grate bars.

[0013] Optionally, the unblocking mechanism further includes:

[0014] A roller is fitted onto the roller shaft;

[0015] Multiple steel wire bases are fixedly installed on the surface of the roller;

[0016] The steel wire base contains multiple steel wires.

[0017] Optionally, the drive mechanism includes:

[0018] The motor has its output shaft coaxially connected to one end of the roller shaft, and the motor is mounted on the supporting wall.

[0019] Optionally, the roller rotates in the opposite direction to the grate bar.

[0020] Optionally, the roller is provided with a connecting seat, and the steel wire base is detachably connected to the connecting seat.

[0021] Optionally, it also includes:

[0022] A guide channel is located below the unblocking mechanism, and the guide channel has a flared opening structure.

[0023] Optionally, it also includes:

[0024] A grille is provided at the opening of the guide channel and located below the unblocking mechanism.

[0025] Optionally, the grille is a mesh structure.

[0026] The beneficial effects of this utility model are:

[0027] The unblocking mechanism is located below the trolley mechanism. The unblocking mechanism is driven to rotate by the drive mechanism, thereby cleaning the grate bars through the steel wire of the unblocking mechanism, achieving the purpose of quick cleaning. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the unblocking system of the sintering trolley of this utility model;

[0030] Figure 2 This is a schematic diagram of the sintering trolley of this utility model;

[0031] Figure 3 This is a schematic diagram of the structure of the roller of this utility model;

[0032] Figure 4 This is a schematic diagram of the steel wire structure of this utility model. Attached image description:

[0034] 10-Trolley mechanism, 11-Frame, 12-Grate bar, 13-Roller, 14-Fixed track.

[0035] 20-Unblocking mechanism, 21-Roller, 22-Roller, 23-Steel wire base, 24-Steel wire, 25-Connecting seat.

[0036] 30-Drive mechanism, 31-Motor, 32-Coupling, 33-Bearing.

[0037] 40-Guide groove.

[0038] 50-Grate. Detailed Implementation

[0039] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0040] The following disclosure provides many different embodiments or examples for implementing various structures of this invention. To simplify the disclosure, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the scope of this invention.

[0041] The embodiments of the utility model will now be described in detail with reference to the accompanying drawings.

[0042] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The present invention discloses a sintering trolley unblocking system for unblocking residual adhesives in the sintering trolley mechanism.

[0043] like Figure 1 and Figure 2As shown, the unblocking system of the sintering trolley includes a trolley mechanism 10. The trolley mechanism 10 includes a frame 11, grate bars 12, rollers 13, and fixed rails 14. The frame 11 is placed on the fixed rails 14 via the rollers 13, and the frame 11 provides the mounting base for the grate bars 12. Several grate bars 12 are provided and fixedly connected to the upper surface of the frame 11. The length of the grate bars 12 is less than the width of the frame 11, with a difference of approximately 0–30 mm. The width of the grate bars 12 ranges from 100–120 mm, and the thickness ranges from 30–90 mm. The installation gap between two grate bars 12 is less than or equal to 8 mm. Two fixed rails 14 are provided and located at both ends of the frame 11 along its length. The rollers 13 are placed on the two fixed rails 14 to drive the frame 11. The top surface of the frame 11 is provided with several grate bars 12, which are arranged at intervals to form a conveying platform for conveying sintered materials. The appropriate spacing between two adjacent grate bars 12 can increase the probability that micro-adhesives in the sintered materials will leave the conveying platform directly between the two grate bars 12, thereby improving the unblocking efficiency.

[0044] like Figure 1 and Figure 3 As shown, in this embodiment, the unblocking system of the sintering trolley further includes an unblocking mechanism 20. The unblocking mechanism 20 includes: a roller 21, a roller 22, and a wire base 23. The roller 21 is disposed below the frame 11, and the axis of the roller 21 is parallel to the length direction of the frame 11. Figure 2 As indicated by the arrow L in the middle, one end of the roller shaft 21 is rotatably mounted to the supporting wall via a bearing 33, and the other end is connected to the motor 31 via a coupling 32. The roller 22 is fixedly sleeved on the roller shaft 21, and the roller 22 and roller shaft 21 are concentrically fixed. The axial length of the roller 22 is less than the length of the frame 11. Several wire bases 23 are provided and arranged along the axial direction of the roller 22 on its surface.

[0045] like Figure 4 As shown, in this embodiment, the unblocking mechanism 20 further includes steel wires 24 for cleaning adhering substances. Several steel wires 24 are fixedly filled in the steel wire base 23, with one end of each wire 24 fixed inside the steel wire base 23 and the other end exposed outside the steel wire base 24. It is noteworthy that the top ends of all the outer surfaces of the steel wires 23 can contact the grate bars 12 and the gap between the two grate bars 12 to clean residual adhering substances.

[0046] Preferably, a connecting seat 25 is detachably provided on the wire base 23, and several wires 24 are arranged inside the connecting seat 25. This design allows for quick replacement of severely worn wires 24.

[0047] like Figure 1As shown, a guide channel 40 is also provided below the unblocking mechanism 20. The guide channel 40 can guide the cleaned-off adhesive material for easy collection. Specifically, the guide channel 40 has a funnel-shaped structure with its opening facing upwards.

[0048] In addition, in order to classify and collect adhesives of different volumes, a grid 50 is provided at the opening of the guide channel 40 to classify adhesives of different volumes. Preferably, the grid 50 is a mesh structure.

[0049] To address the problems of high cleaning difficulty and poor cleaning environment during the unclogging process of sintering trolley grates in existing technologies, as well as the difficulty in effectively removing small particles adhering to the grates 12, this embodiment addresses this issue by placing the unclogging mechanism 20 below the trolley mechanism 10 of the sintering trolley. When the grates 12 move below the trolley mechanism 10, the adhering material adhering to the grates 12 tends to fall off under its own weight, requiring only a small amount of force to detach it. This significantly reduces the resistance encountered by the steel wire 24. Furthermore, this design avoids continuous horizontal resistance between the steel wire 24 and the adhering material, greatly increasing the service life of the steel wire 24.

[0050] In this embodiment, in order to reduce the time interval between the steel wire 24 and the grate bar 12, the number of times the steel wire 24 contacts the grate bar 12 is increased to enhance the unblocking effect of the device, so that the upper trolley mechanism 10 and its lower roller shaft 21 rotate in the same direction.

[0051] In this embodiment, the non-output end of the motor 31 in the drive mechanism 30 is fixed to the supporting wall, and the output end is connected to the roller shaft 21 through the coupling 32 to drive the roller shaft 21 to rotate so that the device can operate.

[0052] In this embodiment, the drive mechanism 30 drives the unblocking mechanism 20 to clean the grate bars 12, reducing the need for manpower and achieving quick cleaning. This solves the common problem of clogged grate bars 12 on sintering machine trolleys, which leads to uneven airflow distribution, severe burnout and detachment of some grate bars and insulation components, increased equipment failure rate, reduced sinter production, and affected quality.

[0053] The embodiments described above merely illustrate specific implementations of this utility model, and while the descriptions are detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A blockage clearing system for a sintering trolley, characterized in that, include: The trolley mechanism (10) includes multiple grates (12); The unblocking mechanism (20) is located below the trolley mechanism (10); The drive mechanism (30) is fixedly disposed on one side of the unblocking mechanism (20); The unblocking mechanism (20) includes: The roller (21) is perpendicular to the travel direction of the trolley mechanism (10). One end of the roller (21) is rotatably mounted on the support wall, and the other end is connected to the drive mechanism (30). Multiple steel wires (24) are arranged on the roller (21) and the steel wires (24) are arranged radially along the roller (21). All the steel wires (24) can contact the grate bar (12).

2. The unblocking system for the sintering trolley according to claim 1, characterized in that, The unblocking mechanism (20) also includes: Roller (22) is sleeved on the roller shaft (21); Multiple steel wire bases (23) are fixedly installed on the surface of the roller (22); The steel wire base (23) contains a plurality of steel wires (24).

3. The unblocking system for the sintering trolley according to claim 1, characterized in that, The drive mechanism (30) includes: The motor (31) has its output shaft coaxially connected to one end of the roller shaft (21), and the motor (31) is mounted on the supporting wall.

4. The unblocking system for the sintering trolley according to claim 2, characterized in that, The roller (22) rotates in the opposite direction to the grate bar (12).

5. The unblocking system for the sintering trolley according to claim 2, characterized in that, The roller (22) is provided with a connecting seat (25), and the steel wire base (23) is detachably connected to the connecting seat (25).

6. The unblocking system for the sintering trolley according to any one of claims 1-5, characterized in that, Also includes: The guide groove (40) is located below the unblocking mechanism (20), and the guide groove (40) has a flared structure.

7. The unblocking system for the sintering trolley according to claim 6, characterized in that, Also includes: A grille (50) is provided at the opening of the guide groove (40) and located below the unblocking mechanism (20).

8. The unblocking system for the sintering trolley according to claim 7, characterized in that, The grille (50) has a mesh structure.

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