Travelling crane movable type dust remover for industrial factory building

Abstract

The utility model relates to a travelling crane movable dust remover for an industrial factory building. The problem that an existing dust remover cannot cover all operation areas of a large factory building is mainly solved. The dust removal device is characterized in that the dust removal box body (11) is fixed on a main beam of a traveling crane through a hoisting assembly (14), the dust removal box body (11) is connected with an air suction pipeline (2), the air suction pipeline (2) is connected with a dust collection cover (1), a filter element (10) is arranged in the dust removal box body (11), the bottom of the filter element (10) is connected with a dust collection hopper (5), and a fan (6) and an exhaust pipeline (13) are arranged at the upper part of the dust removal box body (11). The movable dust remover for the industrial factory building crane is combined with the factory building crane, and movable dust removal can be performed, so that a factory building operation area is fully covered, and the dust removal problem of a large industrial factory building is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust removal equipment field, specifically say a kind of industrial plant crane mobile dust collector. BACKGROUND

[0002] Existing industrial plant often has a large amount of smoke dust floating, especially engaged in steel structure welding operation, foundry cleaning type plant, there will be a large amount of welding smoke, foundry dust overflow, although some plant local is equipped with dust removal device, but because the operation area is large, and because the demand point of operation is different, for example, the welding of long large parts such as railway vehicle assembly, cleaning of heavy large parts, the dust removal solution of local dust removal cannot take into account all operation area, one of the reasons is that the hoisting of large parts needs to have the running space of crane, so the traditional dust collection cover cannot reach the ideal area of capture, and cannot cover the operation area of large plant large span;It is also unrealistic to need huge dust collector for industrial dust removal of entire plant;And traditional ventilation cannot take into account the middle part of large plant. SUMMARY

[0003] In order to overcome the deficiency that the existing dust collector cannot cover the whole operation area of large plant, the utility model provides a kind of industrial plant crane mobile dust collector, which is combined with plant crane, can move for dust removal, so as to achieve comprehensive coverage of plant operation area, and solves the problem of dust removal of large industrial plant.

[0004] The technical scheme of the utility model is: a kind of industrial plant crane mobile dust collector, including dust removal box body, the dust removal box body is fixed on crane main beam by hoisting composition, dust removal box body is connected with suction pipeline, suction pipeline is connected with dust collection cover, the dust removal box body is equipped with filter core inside, filter core bottom is connected with dust collection hopper, dust removal box body upper portion is equipped with fan and exhaust pipeline.

[0005] The dust removal box body is equipped with baffle passage inside, the upper end of baffle passage is connected with suction pipeline, and the lower end is connected with dust collection hopper.

[0006] The exhaust pipeline is connected with air compressor, the outlet of air compressor is connected with air storage cylinder through filter, and the outlet of air storage cylinder corresponds to the upper portion of filter core.

[0007] Pulse control valve is arranged at the outlet of air storage cylinder, and filter core is cleaned in pulse mode.

[0008] The dust collection drawer is connected to the bottom of the dust collection hopper, and a check valve is arranged between the dust collection hopper and the dust collection drawer.

[0009] The suction pipeline and the dust collection cover are located below the crane main beam.

[0010] The air compressor is fixed on the upper portion of crane maintenance main beam.

[0011] The top height of the exhaust pipeline is not higher than the highest point of the travelling crane.

[0012] The utility model has the advantages that the dust remover is fixed on the main beam of the travelling crane and can move with the travelling crane, and the mobile dust removal can be realized at the place where the dust is, so that the problem of floating dust in the industrial workshop is solved, and the dust in the air is removed. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is the front view of the utility model;

[0014] Fig. 2 is the left view of the utility model;

[0015] Fig. 3 is the top view of the utility model.

[0016] 1 - dust collecting cover, 2 - air suction pipeline, 3 - air suction port, 4 - baffling passage, 5 - dust collecting hopper, 6 - fan, 7 - air outlet, 8 - check valve, 9 - dust collecting drawer, 10 - filter core, 11 - dust removal box body, 12 - air compressor, 13 - exhaust pipeline, 14 - hoisting component, 15 - plate wall connector, 16 - filter, 17 - air storage cylinder, 18 - pulse control valve. DETAILED DESCRIPTION

[0017] The utility model will be further described below with reference to the drawings:

[0018] By Figs. 1 to 3As shown, an industrial plant crane mobile dust collector, including dust box 11, the dust box 11 is fixed on the main beam of the crane by lifting assembly 14, the position of the dust box 11 is selected on a main beam without cab, which can be on the same side of the main beam as the cab. The dust box 11 is connected with the suction pipe 2, the bottom of the suction pipe 2 is connected with the dust collecting hood 1, the suction pipe 2 and the dust collecting hood 1 are located below the main beam of the crane, which does not affect the travel of the crane, and ensures that the lower edge of the dust collecting hood 1 is higher than the working view of the crane driver, avoiding affecting the driver's observation when operating. In the case of space allowing, the width of the dust collecting hood 1 should cover the span of the plant as much as possible. The dust box 11 is provided with filter core 10, the size and number of filter core 10 depend on the dust removal demand of the corresponding plant, the bottom of filter core 10 is connected with dust collecting hopper 5, the dust box 11 is provided with baffle channel 4, the upper end of baffle channel 4 is connected with the suction port 3 of the dust box 11, which is connected with the suction pipe 2, and the lower end is connected with the dust collecting hopper 5. The upper part of the dust box 11 is provided with fan 6 and exhaust port 7, the exhaust port 7 is connected with exhaust pipe 13. The top height of the exhaust pipe 13 does not exceed the highest point of the crane, according to the different structure of the plant, the top exhaust or opposite side exhaust can be selected. The exhaust pipe 13 occupies part of the travel of the crane, after installation, the travel limit of the crane needs to be adjusted properly to ensure the safe operation of the whole set of equipment.

[0019] After the fan 6 starts, the dust is collected by the dust collecting hood 1, the air containing dust enters the dust collecting hopper 5 through the suction pipe 2 and the baffle channel 4, and is filtered by the filter core 10, the clean air enters the upper cavity of the dust box 11, and is discharged into the plant through the exhaust port 7 in the negative pressure generated by the fan 6. The dust collector can move with the crane as a whole, and can be moved to the position where the dust is collected according to the need.

[0020] The exhaust pipe 13 is connected with air compressor 12, which can be fixed above the main beam of the crane for maintenance. The outlet of the air compressor 12 is connected with air storage cylinder 17 through filter 16, and the outlet of the air storage cylinder 17 corresponds to the upper part of the filter core 10. The outlet of the air storage cylinder 17 is provided with pulse control valve 18, and the pulse control valve 18 is connected with wall connector 15. The bottom of the dust collecting hopper 5 is connected with dust collecting drawer 9, and the dust collecting hopper 5 and the dust collecting drawer 9 are provided with check valve 8. After the air compressor 12 starts, the compressed air enters the air storage cylinder 17 through the filter 16, and is cleaned by pulse reverse blowing through the pulse control valve 18 and the wall connector 15. When the pulse reverse blowing is opened, the check valve 8 is opened to discharge dust, and when the negative pressure exhaust is closed, the check valve 8 is closed. The side of the check valve 8 in contact with the outlet is provided with rubber layer, which plays the role of dust check. Finally, the dust is collected in the dust collecting drawer 9, which can be cleaned in time.

[0021] The replacement filter, maintenance of dust collector are all using the landing platform of the existing crane, and the cleaning of the dust drawer of the dust collector is also operated on the platform, which is convenient and fast. The power supply of the dust collector comes from the crane, and it is flexible, safe and reliable. The set of dust collector is small and convenient, and it moves with the crane. It collects smoke dust efficiently, and it is necessary to clean the dust drawer in time to ensure more efficient completion of the smoke dust cleaning of large industrial plants. It can solve the dust removal problem of a large amount of smoke dust floating in the existing industrial plants, realize the capture of dirty air in the air, and the volume is small, which does not affect the normal operation of the crane and the work sight of the crane driver, realizes the air mobile dust removal of fixed-point dust removal where the dust is generated. The dust collector can be installed on the bridge crane, and also can be installed on the single-beam lifting crane. At this time, the dust collector is still attached to the single-beam lifting crane, and the dust collector and its pipeline cannot hinder the up and down passage of the crane, and cannot affect the lifting stroke. If the tonnage of the crane is affected, a separate beam can be built on the casters, parallel to the crane, connected, and the horizontal movement force still comes from the crane.

Claims

1. An industrial plant travelling mobile dust collector comprising a dust removal box (11), characterized in that: The dust removal box (11) is fixed on the main beam of the travelling crane by the lifting assembly (14), the dust removal box (11) is connected with the air suction pipeline (2), the air suction pipeline (2) is connected with the dust collecting cover (1), the dust removal box (11) is internally provided with the filter core (10), the bottom of the filter core (10) is connected with the dust collecting hopper (5), and the upper portion of the dust removal box (11) is provided with the fan (6) and the air exhaust pipeline (13).

2. The industrial plant travel mobile dust collector according to claim 1, characterized in that: The dust removal box (11) is internally provided with the baffle channel (4), the upper end of the baffle channel (4) is connected with the air suction pipeline (2), and the lower end is connected with the dust collecting hopper (5).

3. The industrial plant travel mobile dust collector according to claim 2, characterized in that: The air exhaust pipeline (13) is connected with the air compressor (12), the outlet of the air compressor (12) is connected with the air storage cylinder (17) through the filter (16), and the outlet of the air storage cylinder (17) corresponds to the upper portion of the filter core (10).

4. The industrial plant travel mobile dust collector according to claim 3, characterized in that: The outlet of the air storage cylinder (17) is provided with the pulse control valve (18), so that the filter core (10) is cleaned in the pulse mode.

5. The industrial plant travel mobile dust collector according to claim 4, characterized in that: The bottom of the dust collecting hopper (5) is connected with the dust collecting drawer (9), and the dust collecting hopper (5) is provided with the check valve (8) between the dust collecting drawer (9).

6. The industrial plant travel mobile dust collector according to claim 5, characterized in that: The air suction pipeline (2) and the dust collecting cover (1) are located below the main beam of the travelling crane.

7. The industrial plant travel mobile dust collector according to claim 6, characterized in that: The air compressor (12) is fixed on the upper portion of the main beam of the travelling crane.

8. The industrial plant travel mobile dust collector according to claim 7, characterized in that: The top portion of the air exhaust pipeline (13) is not higher than the highest point of the travelling crane.

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