A side agitated servicing device

Abstract

The utility model discloses a kind of overhauling devices of lateral stirring, comprising: overhauling mechanism, be set in the position of desulfurization tower with speed reducer installation;The overhauling mechanism, comprising: support platform, be set on the tower wall of desulfurization tower;Hook, slidably set on support platform;Counter chain, upper portion is installed on hook, lower portion is connected with the outer wall of speed reducer, the auxiliary work when the disassembly and repair of speed reducer is realized.The utility model is suitable for the overhauling, replacement of lateral stirring, saves the time of organization vehicle.

Description

Technical Field

[0001] This utility model relates to the field of maintenance equipment technology, and in particular to a maintenance device with lateral stirring. Background Technology

[0002] During the smelting of sulfide ores, a large amount of sulfur dioxide flue gas is generated. High-concentration sulfur dioxide flue gas is used to produce sulfuric acid, while low-concentration sulfur dioxide flue gas is treated by setting up a desulfurization system. During operation, dust, impurities, absorbent liquid, and crystals in the flue gas of the desulfurization tower settle and accumulate at the bottom of the tower, which cannot be discharged normally and can only be cleaned periodically, reducing the efficiency of the desulfurization tower. A lateral stirring device is installed at the bottom of the desulfurization tower to apply horizontal thrust to the desulfurization liquid and prevent the desulfurized material from settling at the bottom of the tower and clogging the spray device. However, when the lateral stirring fails, it is necessary to organize cranes or scaffolding and coordinate with maintenance personnel for emergency repairs, which is difficult to organize and takes a long time. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a maintenance device for lateral stirring.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] A side-stirring maintenance device, comprising:

[0006] The maintenance facility is located at the position where the speed reducer is installed in the desulfurization tower;

[0007] The maintenance mechanism includes:

[0008] The support platform is installed on the wall of the desulfurization tower;

[0009] The hook is slidably mounted on the support platform;

[0010] The chain hoist, with its upper part mounted on a hook and its lower part connected to the outer wall of the reducer, enables auxiliary operations during the disassembly, assembly, and maintenance of the reducer.

[0011] The support platform includes:

[0012] A horizontally arranged rectangular frame composed of channel steel 2, channel steel 3 and channel steel 4;

[0013] The track is set on a rectangular frame;

[0014] The top of the hook is mounted on a track via pulleys.

[0015] The rectangular frame is connected to the tower wall via a diagonally braced channel steel.

[0016] The reducer is equipped with a support bracket at its lower part for auxiliary support during maintenance.

[0017] The beneficial effects of this utility model are as follows: This utility model connects the upper part of the chain hoist to the pulley hook and the lower part to the reducer hook. Adjusting the pulley positioning and tightening the chain hoist allows for the hoisting and maintenance of the lateral mixer. Using this utility model, fine-tuning during hoisting can be achieved, reducing the swaying amplitude during hoisting and achieving the purpose of rapid and safe maintenance. This utility model enables rapid maintenance and replacement of the mixing device, saving time spent organizing cranes or erecting scaffolding. It allows for rapid maintenance and replacement of the lateral mixer without using cranes or scaffolding. The pulley is used to hoist the lateral mixer and its components, enabling the hoisting of the lateral mixer and its components in and out. Attached Figure Description

[0018] Figure 1 This is a diagram showing the usage state of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the rectangular frame structure of this utility model.

[0021] Among them, 1-desulfurization tower, 2-maintenance mechanism, 3-chain hoist, 4-reducer, 5-support, 21-tower wall, 22-channel steel one, 23-pulley, 24-track, 25-channel steel two, 26-channel steel three, 27-channel steel four, 28-hook. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0023] like Figures 1 to 3As shown, a side-stirring maintenance device includes: a maintenance mechanism 2, located at the position where the reducer 4 is installed in the desulfurization tower 1; the maintenance mechanism 2 includes: a support platform, installed on the tower wall 21 of the desulfurization tower 1; a hook 28, slidably installed on the support platform; and a chain hoist 3, the upper part of which is installed on the hook 28 and the lower part is connected to the outer wall of the reducer 4, realizing auxiliary operations for disassembling and assembling the reducer 4 for maintenance. The support platform includes: a horizontally arranged rectangular frame composed of channel steel 25, channel steel 3 26 and channel steel 4 27; and a track 24, installed on the rectangular frame; wherein the top of the hook 28 is set on the track 24 through a pulley 23. The rectangular frame is connected to the tower wall 21 by a diagonally braced channel steel 22. A bracket 5 is provided at the lower part of the reducer 4 for auxiliary support during maintenance.

[0024] In use, the upper part of the chain hoist 3 is connected to the hook 28, and the lower part is connected to the hook of the reducer 3. The pulley 23 is adjusted for positioning, and the chain hoist 2 is tightened. The side stirring during hoisting and maintenance can achieve fine-tuning of the hoisting, reduce the swing amplitude during the hoisting process, and achieve the purpose of fast and safe maintenance.

[0025] Track 24 is located above the lateral stirring device and is in a horizontal position. The axis of track 24 coincides with the axis of reducer 4. The distance between track 24 and reducer 4 is 500-2400mm. The length of track 24 is greater than the length of lateral stirring device to ensure smooth entry and exit of lateral stirring device.

[0026] In the fabrication and installation of this utility model, one end of the track 24 is placed at the midpoint of channel steel 27 and perpendicular to channel steel 27. The track 24 and channel steel 27 are on the same plane. After adjustment, one end of the track 27 is welded to channel steel 26. After welding, one end of channel steel 25 is aligned with one end of channel steel 27. Channel steel 25 is perpendicular to channel steel 27. Channel steel 25, channel steel 27, and track 24 are on the same plane. After adjustment, channel steel 25 is welded to channel steel 27. After welding, channel steel 26 is connected to one end of... Align one end of channel steel 27 with channel steel 26 perpendicular to channel steel 27. Channel steel 26, channel steel 27, and track 24 should be on the same plane. After adjustment, weld channel steel 26 to channel steel 27. After welding, place the welded component consisting of track 24, channel steel 25, channel steel 26, and channel steel 27 above reducer 4, at a distance of 500-2400mm. The axis of track 27 should coincide with the axis of reducer 4. The welded component should be placed horizontally for easy hoisting, maintenance, and replacement of the lateral mixing device. After adjustment, weld track 24, channel steel 25, and channel steel 26 to tower wall 16 respectively. After welding, weld one end of channel steel 22 to tower wall 16 and the other end to channel steel 25. Similarly, weld one end of channel steel 22 to tower wall 16 and the other end to channel steel 26. After welding, install pulley 23 on track 24 to complete the maintenance mechanism.

[0027] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A maintenance device for side-stirring, characterized in that, include: The maintenance mechanism (2) is located at the position where the speed reducer (4) is installed in the desulfurization tower (1); The maintenance mechanism (2) includes: The support platform is set on the tower wall (21) of the desulfurization tower (1); Hook (28) is slidably mounted on the support platform; The chain hoist (3) is mounted on the hook (28) at the top and connected to the outer wall of the reducer (4) at the bottom, thus enabling auxiliary operations during disassembly and maintenance of the reducer (4).

2. The maintenance device for lateral stirring according to claim 1, characterized in that, The support platform includes: A horizontally arranged rectangular frame consisting of channel steel two (25), channel steel three (26) and channel steel four (27); Track (24) is set on a rectangular frame; The top of the hook (28) is mounted on the track (24) via a pulley (23).

3. The maintenance device for lateral stirring according to claim 2, characterized in that, The rectangular frame is connected to the tower wall (21) by a channel steel (22) that is set at an angle.

4. The maintenance device for lateral stirring according to claim 1, characterized in that, The reducer (4) is provided with a bracket (5) at the bottom, which is used to provide auxiliary support for the reducer (4) during maintenance.

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