Stock bin grizzly screen with detachable round steel

Abstract

The utility model discloses a stock bin grizzly with detachable round steel, and relates to the field of metallurgical machinery. The utility model relates to an anti-theft door, which comprises two pieces of side angle steel and middle channel steel, Great wall cards are welded on the inner side walls of the two pieces of side angle steel, Great wall cards are welded on the outer walls of the two sides of the middle channel steel, the middle channel steel is positioned between the two pieces of side angle steel, and round steel is arranged between the Great wall cards positioned on the two sides of the middle channel steel and the Great wall cards positioned on the side angle steel. The storage bin grizzly has the advantages that round steel of the storage bin grizzly can be quickly replaced and maintained, maintenance time is saved, workload of workers can be effectively reduced, and maintenance efficiency of the workers is improved.

Description

Technical Field

[0001] This utility model relates to the field of metallurgical machinery, specifically to a detachable round steel bin screen. Background Technology

[0002] The sintering shuttle feeder is a feeding device used in the sintering process. It is suitable for evenly distributing the mixed materials into the shuttle feed hopper. After the material is discharged from the hopper, it is transported to the sintering machine trolley through the mud roller feeder and the nine-roll feeder to ensure the smooth progress of the sintering process. The shuttle feeder can achieve uniform material distribution, improve the quality and output of sintered ore, and the hopper screen is an important component of the sintering shuttle feed hopper, which mainly plays the role of filtering impurities and protecting the machine.

[0003] Currently, the round steel bars of the feed bin grid in shuttle concrete placing machines are often fixed by welding. Welding works fine in daily use, but when the round steel bars wear out and need to be replaced, the weld points at both ends of the round steel bars need to be cut off with water welding before the round steel bars can be replaced. Moreover, the replacement can only be done during the scheduled maintenance shutdown, which not only takes a relatively long time to repair, but also easily affects the operation of the equipment, making it quite inconvenient. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings and defects in the existing technology by providing a detachable round steel silo screen. Using this silo screen allows for quick replacement and maintenance of the round steel, which not only saves maintenance time but also effectively reduces the workload of workers and improves maintenance efficiency.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a detachable round steel hopper screen, comprising side angle steel 1 and central channel steel 3. Two side angle steels 1 are provided, and Great Wall clips 2 are welded to the inner side walls of both side angle steels 1. Great Wall clips 2 are welded to the outer walls on both sides of the central channel steel 3, and the central channel steel 3 is located between the two side angle steels 1. A round steel 4 is provided between the Great Wall clips 2 located on both sides of the central channel steel 3 and the Great Wall clips 2 located on the side angle steels 1.

[0006] Furthermore, several round steel grooves 201 are provided on one side of the Great Wall Card 2.

[0007] Furthermore, there are several round steel bars 4, and both ends of the several round steel bars 4 are set on the Great Wall Card 2.

[0008] Furthermore, side nuts 402 are welded to both sides below the round steel 4, and a steel wire traction rope 401 passes through the inner cavity of the side nuts 402. The two adjacent round steels 4 are connected by the steel wire traction rope 401.

[0009] Furthermore, the inner diameter of the groove 201 in the round steel is larger than the outer diameter of the round steel 4.

[0010] After adopting the above technical solution, the beneficial effects of this utility model are as follows: the use of this silo grid screen can quickly replace and repair its round steel, which not only saves maintenance time, but also effectively reduces the workload of the staff and improves its maintenance efficiency. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 yes Figure 1 The corresponding top-view structural diagram.

[0014] Figure 3 This is a structural schematic diagram of the Great Wall Card in this utility model.

[0015] Figure 4 yes Figure 3 The corresponding right-view structural diagram.

[0016] Figure 5 This is a schematic diagram of the structure of the round steel in this utility model.

[0017] Figure 6 This is a schematic diagram of the connection state between the steel wire traction rope and the round steel in this utility model.

[0018] Explanation of reference numerals in the attached drawings: 1. Side angle steel; 2. Great Wall clip; 3. Central channel steel; 4. Round steel; 201. Round steel groove; 401. Steel wire traction rope; 402. Side nut. Detailed Implementation

[0019] See Figures 1-4 As shown, the technical solution adopted in this specific embodiment is as follows: it includes side angle steel 1 and central channel steel 3. There are two side angle steels 1, and Great Wall clips 2 are welded to the inner side walls of both side angle steels 1. Great Wall clips 2 are welded to the outer walls on both sides of the central channel steel 3, and the central channel steel 3 is located between the two side angle steels 1. A round steel 4 is provided between the Great Wall clips 2 on both sides of the central channel steel 3 and the Great Wall clips 2 on the side angle steel 1.

[0020] More specifically, the Great Wall Card 2 has several round steel grooves 201 on one side. The round steel grooves 201 on two corresponding Great Wall Card 2 can be used to place their round steel 4.

[0021] More specifically, there are several round steel bars 4, and both ends of these round steel bars 4 are set on the Great Wall Card 2. These round steel bars 4 can perform a better screening operation, thus better blocking materials.

[0022] See Figures 5-6 As shown, and more specifically, side nuts 402 are welded to both sides below the round steel bar 4, and a steel wire traction rope 401 passes through the inner cavity of the side nut 402. The two adjacent round steel bars 4 are connected by the steel wire traction rope 401. When the round steel bar 4 wears and breaks, its steel wire traction rope 401 can still hold the round steel bar 4, preventing it from falling into the hopper.

[0023] More specifically, the inner diameter of the groove 201 for the round steel is larger than the outer diameter of the round steel 4. This allows the round steel 4 to be better placed inside the groove 201, facilitating maintenance and replacement by staff.

[0024] The working principle of this utility model is as follows: First, Great Wall clips 2 are welded to the inner walls of the two side angle steels 1, and Great Wall clips 2 are welded to both sides of the central channel steel 3. The two ends of the round steel 4 are installed on the Great Wall clips 2. When the round steel 4 needs to be replaced, the workers only need to remove the round steel 4 from the Great Wall clips 2 to complete the replacement and maintenance work of the round steel 4, which greatly saves the maintenance and replacement time. Since a steel wire traction rope 401 is installed inside the round steel 4 and is fixed by the side nut 402, when the round steel 4 breaks, the other round steels 4 adjacent to it can be pulled by the steel wire traction rope 401, so that the round steel 4 will not fall into the hopper.

[0025] The above is only used to illustrate the technical solution of this utility model and not to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A round steel detachable bin grate screen, characterized in that: It include side angle steel (1), middle channel steel (3), the side angle steel (1) is equipped with two, and the inside wall of two side angle steel (1) is welded with long wall card (2), the outer wall of the middle channel steel (3) both sides is welded with long wall card (2), and the middle channel steel (3) is located between two side angle steel (1), the long wall card (2) between the middle channel steel (3) both sides and the long wall card (2) on the side angle steel (1) is equipped with round steel (4), the long wall card (2) one side is set up with several round steel recesses (201).

2. A round steel detachable bin grate screen according to claim 1, characterized in that: The round steel (4) is equipped with several, and the both ends of several round steel (4) are set on the long wall card (2).

3. A round steel demountable bin grate screen according to claim 2 wherein: The both sides below the round steel (4) are welded with side nut (402), and the inner chamber of side nut (402) is penetrated with steel wire traction rope (401), the adjacent two round steel (4) are connected through steel wire traction rope (401).

4. A round steel dismountable grate screen according to claim 1, characterized in that: The inner diameter of round steel recess (201) is greater than the outer diameter of round steel (4).

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