Side-suction dust removal device for iron ore sintering

Abstract

The utility model relates to the field of iron ore sintering, and discloses an iron ore sintering side suction dust removal device which comprises a pipeline, the inner wall of the front end of the pipeline is slidably connected with a first mounting frame, the inner wall of the upper end of the first mounting frame is detachably provided with a filter plate, and the inner wall of the right end of the filter plate is elastically connected with a clamping block through a first spring. A fixing block is fixedly connected to the outer wall of the front end of the first mounting frame, a second mounting frame is rotationally connected to the inner wall of the upper end of the fixing block, and a limiting assembly is arranged on the inner wall of the front end of the pipeline. According to the utility model, the mounting frame I, the mounting frame II, the limiting block and the like are arranged, a new filter plate is mounted in the mounting frame II, and then the limiting block is moved to release the limiting of the mounting frame II, so that the mounting frame II can be rotated to be on the same straight line with the mounting frame II, and then the mounting frame I leaves the pipeline after the mounting frame II is pushed into the pipeline; the filter plate can be replaced without shutdown, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of iron ore sintering, especially to a side suction dust removal device for iron ore sintering. BACKGROUND

[0002] Iron ore sintering is one of the main methods of iron ore agglomeration.

[0003] Smoke dust is generated in the process of iron ore sintering, which contains a large amount of particulate matter such as silicon dioxide and iron oxide. These particulate matters can irritate the nasal cavity, throat and tracheal mucosa after entering the respiratory tract, causing symptoms such as coughing, sneezing and sore throat. Long-term exposure to high-concentration smoke dust may lead to chronic pharyngitis and chronic bronchitis. Therefore, the particulate matter in the smoke dust needs to be filtered before being discharged.

[0004] The existing filter plate is generally used to filter the particulate matter in the smoke dust. However, when the filter plate needs to be replaced, the machine usually needs to be stopped for disassembly and replacement, which is low in work efficiency. Therefore, a side suction dust removal device for iron ore sintering is proposed to solve the above problems. SUMMARY

[0005] In order to make up for the above shortcomings, the utility model provides a side suction dust removal device for iron ore sintering, which aims to improve the inconvenience of replacing the filter plate in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a side suction dust removal device for iron ore sintering, comprising a pipeline, a mounting frame one is slidably connected to the front end inner wall of the pipeline, a filter plate is detachably installed on the upper end inner wall of the mounting frame one, a clamping block is elastically connected to the right end inner wall of the filter plate through a spring one, a fixed block is fixedly connected to the front end outer wall of the mounting frame one, an installation frame two is rotatably connected to the upper end inner wall of the fixed block, a limiting assembly is arranged on the front end inner wall of the pipeline, the limiting assembly is used for limiting the installation frame two, an air outlet is arranged on the front end of the pipeline, and a cleaning assembly is arranged on the upper end outer wall of the pipeline, the cleaning assembly is used for cleaning dust on the filter plate.

[0007] As a further description of the above technical scheme:

[0008] The cleaning assembly comprises a motor, the bottom end outer wall of the motor is fixedly connected to the upper end outer wall of the pipeline, a lead screw is rotatably connected to the upper end inner wall of the pipeline, the upper end inner wall of the lead screw is fixedly connected to the output shaft of the motor, a guide rod is fixedly connected to the inner wall of the pipeline, and a cleaning block is slidably connected to the outer wall of the guide rod.

[0009] As a further description of the above technical scheme:

[0010] The limiting block is elastically connected to the inner wall of the front end of the pipeline through a spring two.

[0011] As a further description of the above technical solution:

[0012] One end of the spring one is fixedly connected to the right end inner wall of the mounting frame one, and the other end of the spring one is fixedly connected to the left end outer wall of the clamping block.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the clamping block is slidingly connected to the right end inner wall of the mounting frame one, and the left end outer wall of the clamping block is clamped to the right end inner wall of the filter plate.

[0015] As a further description of the above technical solution:

[0016] One end of the spring two is fixedly connected to the inner wall of the front end of the pipeline, and the other end of the spring two is fixedly connected to the bottom end outer wall of the limiting block.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the limiting block is slidingly connected to the inner wall of the front end of the pipeline, and the upper end outer wall of the limiting block is clamped to the bottom end inner wall of the mounting frame two.

[0019] As a further description of the above technical solution:

[0020] The upper end inner wall of the cleaning block penetrates and is screw-connected to the outer wall of the lead screw.

[0021] The utility model has the advantages of the following:

[0022] 1. In the utility model, the new filter plate is installed in the mounting frame two, then the limiting block is moved to release the limiting of the mounting frame two, the mounting frame two is rotated to be in a straight line with the mounting frame one, then the mounting frame two is pushed into the pipeline, and the mounting frame one is separated from the pipeline, so that the filter plate can be replaced without stopping the machine, and the work efficiency is improved.

[0023] 2. In the utility model, the lead screw is driven to rotate by the motor, the cleaning block is moved by the rotation of the lead screw, the movement of the cleaning block is guided by the guide rod, the dust on the filter plate is removed, the filter plate is prevented from being blocked, and the filtering effect is improved. DRAWINGS

[0024] Figure 1 A three-dimensional schematic view of a side dust removal device for iron ore sintering is provided.

[0025] Figure 2 A filter plate schematic view of a side suction dust removal device for iron ore sintering is provided for the utility model;

[0026] Figure 3 A pipe section schematic view of a side suction dust removal device for iron ore sintering is provided for the utility model;

[0027] Figure 4 A mounting frame one schematic view of a side suction dust removal device for iron ore sintering is provided for the utility model;

[0028] Figure 5 A cleaning block schematic view of a side suction dust removal device for iron ore sintering is provided for the utility model;

[0029] Figure 6 A mounting frame two section schematic view of a side suction dust removal device for iron ore sintering is provided for the utility model.

[0030] Legend:

[0031] 1, pipe; 2, motor; 3, mounting frame two; 4, spring two; 5, limit block; 6, fixed block; 7, filter plate; 8, mounting frame one; 9, clamping block; 10, spring one; 11, lead screw; 12, guide rod; 13, cleaning block; 14, air outlet. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] Reference Figures 2-4The utility model provides an embodiment: a kind of iron ore sintering's side suction dust removal device, including pipeline 1, pipeline 1 is arranged in Z shape, for the discharge of flue gas, the front end inner wall of pipeline 1 is slidably connected with installation frame one 8, the upper end inner wall of installation frame one 8 can be used to install filter plate 7, installation frame one 8 provides support for the sliding of clamping block 9, the upper end inner wall of installation frame one 8 is detachably installed with filter plate 7, filter plate 7 can filter dust in flue gas, and filter plate 7 can be replaced, the right end inner wall of filter plate 7 is elastically connected with clamping block 9 by spring one 10, the left end outer wall of clamping block 9 is clamped on the inner wall of filter plate 7 so that filter plate 7 can be fixed, when the left end outer wall of clamping block 9 leaves the inner wall of filter plate 7, the fixation of filter plate 7 can be released, the right end inner wall of installation frame one 8 is slidably connected on the outer wall of clamping block 9, the left end outer wall of clamping block 9 is clamped on the right end inner wall of filter plate 7, one end of spring one 10 is fixedly connected on the right end inner wall of installation frame one 8, the other end of spring one 10 is fixedly connected on the left end outer wall of clamping block 9, the upper end inner wall of fixed block 6 is rotatably connected with installation frame two 3, the upper end inner wall of installation frame two 3 is detachably installed filter plate 7, the front end inner wall of pipeline 1 is provided with limiting assembly, limiting assembly is used for the limiting of installation frame two 3, the front end of pipeline 1 is provided with air outlet 14, air outlet 14 is used for discharging smoke, the upper end outer wall of pipeline 1 is provided with cleaning assembly, and cleaning assembly is used for cleaning dust on filter plate 7.

[0034] Referring to Figure 6 The front end outer wall of installation frame one 8 is fixedly connected with fixed block 6, and the fixed block 6 is provided with two, the two fixed blocks 6 are symmetrically arranged, the fixed block 6 is provided to support the rotation of installation frame two 3,

[0035] Referring to Figure 1 、 Figure 3 And Figure 5 The cleaning assembly includes motor 2, the operation of motor 2 is used to drive the rotation of lead screw 11, the bottom outer wall of motor 2 is fixedly connected on the upper end outer wall of pipeline 1, the upper end inner wall of pipeline 1 is rotatably connected with lead screw 11, the rotation of lead screw 11 is driven by the operation of motor 2, the upper end inner wall of lead screw 11 is fixedly connected on the output shaft of motor 2, the inner wall of pipeline 1 is fixedly connected with guide rod 12, and the guide rod 12 provides guidance and support for the movement of cleaning block 13, the outer wall of guide rod 12 is slidably connected with cleaning block 13, cleaning block 13 moves along with the rotation of lead screw 11, and the dust on filter plate 7 is cleaned, to avoid the blockage of filter plate 7 to affect the filtering effect, the upper end inner wall of cleaning block 13 is rotatably connected with the outer wall of lead screw 11.

[0036] Referring to Figure 2 And Figure 4The limiting assembly comprises two limiting blocks 5 arranged on the inner walls of the front end and the rear end of the pipeline 1, the upper side of the limiting block 5 is rectangular, the upper end outer wall of the limiting block 5 is clamped on the bottom end inner wall of the mounting frame two 3, the upper end outer wall of the limiting block 5 is clamped on the bottom end inner wall of the fixing block 6, when the limiting block 5 is clamped on the bottom end inner wall of the mounting frame two 3, the angle of the mounting frame two 3 and the mounting frame one 8 can be fixed, meanwhile, the limiting block 5 slides on the inner wall of the pipeline 1, so that the positions of the mounting frame one 8 and the mounting frame two 3 are fixed, the rear end outer wall of the limiting block 5 is slidably connected to the front end inner wall of the pipeline 1, the upper end outer wall of the limiting block 5 is clamped on the bottom end inner wall of the mounting frame two 3, the bottom end outer wall of the limiting block 5 is elastically connected to the front end inner wall of the pipeline 1 through the spring two 4, one end of the spring two 4 is fixedly connected to the front end inner wall of the pipeline 1, and the other end of the spring two 4 is fixedly connected to the bottom end outer wall of the limiting block 5.

[0037] Working principle: The flue gas enters into the pipeline 1 through the left end opening of the pipeline 1, the flue gas is filtered through the filter plate 7, and the filtered flue gas is discharged through the air outlet 14, when filtering the flue gas, the motor 2 is started after a period of time, the rotation of the motor 2 drives the rotation of the lead screw 11, and the rotation of the lead screw 11 drives the movement of the cleaning block 13, so that the left side of the filter plate 7 is cleaned, dust is prevented from blocking the filter holes on the filter plate 7, and the filtering effect is improved, when the filter plate 7 needs to be disassembled and cleaned, a new filter plate 7 is installed in the mounting frame two 3, the limiting block 5 is moved to release the fixing of the mounting frame two 3, the mounting frame two 3 is rotated and pushed into the pipeline 1, the mounting frame one 8 is extruded out, the position of the mounting frame two 3 is fixed through the limiting block 5 at the rear end of the pipeline 1, so that the filter plate 7 can be replaced, and then the replaced filter plate 7 is disassembled from the mounting frame one 8 for cleaning.

[0038] Finally, it should be noted that the above-described preferred embodiments of the present application are not intended to limit the present application, and although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some of the technical features, and any modification, equivalent replacement or improvement made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A side-draft dust removal device for iron ore sintering, comprising a duct (1), characterized in that: The front end inner wall of the pipeline (1) is slidably connected with a mounting frame one (8), the upper end inner wall of the mounting frame one (8) is detachably connected with a filter plate (7), the right end inner wall of the filter plate (7) is elastically connected with a clamping block (9) through a spring one (10), the front end outer wall of the mounting frame one (8) is fixedly connected with a fixed block (6), the upper end inner wall of the fixed block (6) is rotatably connected with a mounting frame two (3), the front end of the pipeline (1) is provided with an air outlet (14), the upper end outer wall of the pipeline (1) is provided with a cleaning assembly, and the cleaning assembly is used for cleaning dust on the filter plate (7).

2. A lateral suction dust removal device for iron ore sintering according to claim 1, characterized in that: The cleaning assembly comprises a motor (2), the bottom end outer wall of the motor (2) is fixedly connected to the upper end outer wall of the pipeline (1), the upper end inner wall of the pipeline (1) is rotatably connected with a lead screw (11), the upper end inner wall of the lead screw (11) is fixedly connected to the output shaft of the motor (2), the inner wall of the pipeline (1) is fixedly connected with a guide rod (12), and the outer wall of the guide rod (12) is slidably connected with a cleaning block (13).

3. A lateral suction dust removal device for iron ore sintering according to claim 1, characterized in that: The limiting assembly comprises a limiting block (5), and the bottom end outer wall of the limiting block (5) is elastically connected to the front end inner wall of the pipeline (1) through a spring two (4).

4. A lateral suction dust removal device for iron ore sintering according to claim 2, characterized in that: One end of the spring one (10) is fixedly connected to the right end inner wall of the mounting frame one (8), and the other end of the spring one (10) is fixedly connected to the left end outer wall of the clamping block (9).

5. A lateral suction dust removal device for iron ore sintering according to claim 2, characterized in that: The outer wall of the clamping block (9) is slidably connected to the right end inner wall of the mounting frame one (8), and the left end outer wall of the clamping block (9) is clamped to the right end inner wall of the filter plate (7).

6. A lateral suction dust removal device for iron ore sintering according to claim 3, characterized in that: One end of the spring two (4) is fixedly connected to the front end inner wall of the pipeline (1), and the other end of the spring two (4) is fixedly connected to the bottom end outer wall of the limiting block (5).

7. A lateral suction dust removal device for iron ore sintering according to claim 3, characterized in that: The rear end outer wall of the limiting block (5) is slidably connected to the front end inner wall of the pipeline (1), and the upper end outer wall of the limiting block (5) is clamped to the bottom end inner wall of the mounting frame two (3).

8. A lateral suction dust removal device for iron ore sintering according to claim 2, characterized in that: The upper end inner wall of the cleaning block (13) penetrates and is threadedly connected to the outer wall of the lead screw (11).

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