Drag wheel type reciprocating rotary blowing ash removal equipment

Abstract

The utility model relates to the technical field of dust removal of dust removers, in particular to tug type reciprocating rotary blowing dust removal equipment which comprises a stable base, a central shaft connected to the top of the stable base, an air inlet sliding pipe connected to the top of the central shaft, and a rotary airflow distributor and a rotary base installed outside the central shaft. A plurality of blowing pipes are connected into the rotary airflow distributor, and a rail is arranged at the bottom of the rotary base. According to the tug type reciprocating rotary blowing dust removal equipment, external air enters from the air inlet sliding pipe, is pressurized by the pulse blowing valve and then is sprayed out from the blowing pipe, dust on the surface of a filter bag is repeatedly blown through reciprocating rotation of the rotary base, the dust removal effect is improved, the air inlet sliding pipe swings along with rotation of the rotary airflow distributor, and the dust removal effect is improved. Movement is not hindered by other components, and the function of continuously supplying air to the blowing system in the rotation process is achieved.

Description

Technical Field

[0001] This utility model relates to the field of dust collector cleaning technology, specifically a tug-wheel type reciprocating rotary jet cleaning device. Background Technology

[0002] A tippler is a large mechanical device used to unload bulk materials from open railway wagons. It can tilt or tilt rail vehicles to quickly unload bulk materials from the wagon's hopper. However, because a lot of dust is easily generated during the tipping process, dust collectors are often used to reduce airborne dust during the unloading process.

[0003] After long-term use, a large amount of dust will accumulate on the surface of the filter bag of the dust collector, which will lead to excessive pressure difference and affect the dust removal effect of the dust collector. At this time, the dust collector needs to be cleaned.

[0004] Currently, dust at unloading sites is usually cleaned by spraying water or using vacuum cleaners. However, these methods are inefficient and require manual operation. Furthermore, when there is a lot of dust, a single cleaning session cannot achieve a good dust removal effect.

[0005] To address the aforementioned issues, we have made improvements and proposed a tug-type reciprocating rotary jet cleaning device. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] This utility model provides a towing-type reciprocating rotary jet cleaning device, including a stable base, a central shaft connected to the top of the stable base, an air inlet slide pipe connected to the top of the central shaft, a rotary airflow distributor and a rotary base installed outside the central shaft, a plurality of jet pipes connected inside the rotary airflow distributor, and a track provided at the bottom of the rotary base.

[0008] As a preferred technical solution of this utility model, the two sides of the rotary base are respectively fixedly connected to the extension arms, the rotary airflow distributor is fixedly connected to the outer surface of the central shaft, the upper part of the blowpipe is fixedly connected to the rotary airflow distributor, the other end of the blowpipe extends to both sides of the central shaft, and the bottom of the blowpipe is fixedly connected to the upper surface of the extension arm.

[0009] As a preferred technical solution of this utility model, an offline cover is installed on the extension arm, a wheel frame is fixedly connected between the rotating base and the offline cover, a number of wheels are installed at the bottom of the wheel frame, and the wheel rims are in contact with the track.

[0010] As a preferred embodiment of this utility model, the rotating base is rotatably connected to the central shaft, a large gear ring is coaxially fixedly connected to the lower part of the rotating base, a small gear meshing with the large gear ring is rotatably connected to the upper surface of the stabilizing base, a reducer is fixedly installed on the outer bottom surface of the stabilizing base, and the rotating shaft of the reducer is coaxially fixedly connected to the small gear.

[0011] As a preferred embodiment of this utility model, a sliding guide sleeve is slidably installed on the outer surface of the air intake slide pipe, and a bearing seat is hinged to the bottom of the sliding guide sleeve. The air outlet end of the air intake slide pipe is connected to the rotary airflow distributor.

[0012] As a preferred embodiment of this utility model, a plurality of pulse jet valves are fixedly installed on the top of the rotary airflow distributor, and the plurality of pulse jet valves are respectively connected to the top inlet of a plurality of jet pipes.

[0013] The beneficial effects of this utility model are: In this type of tow wheel reciprocating rotary jet cleaning device, external air enters through the air inlet slide pipe, is pressurized by the pulse jet valve, and is then ejected through the jet pipe. The reciprocating rotation of the rotary base is used to repeatedly blow dust onto the surface of the filter bag, improving the cleaning effect. Moreover, the air inlet slide pipe swings with the rotation of the rotary airflow distributor, and its movement is not hindered by other components, thus achieving uninterrupted air supply to the jet cleaning system during the rotation process. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a schematic diagram of the upper overall structure of this utility model;

[0016] Figure 2 This is a cross-sectional structural schematic diagram of the present invention;

[0017] In the diagram: 1. Stabilizing base; 2. Inlet slide pipe; 3. Sliding guide sleeve; 4. Central shaft; 5. Rotary airflow distributor; 6. Reducer; 7. Wheel frame; 8. Wheel; 9. Large gear ring; 10. Small gear; 11. Rotary base; 12. Offline cover; 13. Track; 14. Bearing seat; 15. Pulse jet valve; 16. Extension arm; 17. Jet pipe. Detailed Implementation

[0018] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0019] Example: Figure 1-2 As shown, a tug-type reciprocating rotary jet cleaning device includes a stable base 1, a central shaft 4 connected to the top of the stable base 1, an air inlet slide pipe 2 connected to the top of the central shaft 4, a rotary airflow distributor 5 and a rotary base 11 installed outside the central shaft 4, a plurality of jet pipes 17 connected inside the rotary airflow distributor 5, and a track 13 provided at the bottom of the rotary base 11.

[0020] An extension arm 16 is fixedly connected to both sides of the rotating base 11. The rotating airflow distributor 5 is fixedly connected to the outer surface of the central shaft 4. The upper part of the blow pipe 17 is fixedly connected to the rotating airflow distributor 5. The other end of the blow pipe 17 extends to both sides of the central shaft 4. The bottom of the blow pipe 17 is fixedly connected to the upper surface of the extension arm 16.

[0021] An offline cover 12 is installed on the extension arm 16. A wheel frame 7 is fixedly connected between the rotating base 11 and the offline cover 12. Several wheels 8 are installed at the bottom of the wheel frame 7, and the rims of the wheels 8 are in contact with the track 13.

[0022] The rotating base 11 is rotatably connected to the central shaft 4. A large gear ring 9 is coaxially fixedly connected to the lower part of the rotating base 11. A small gear 10 that meshes with the large gear ring 9 is rotatably connected to the upper surface of the stabilizing base 1. A reducer 6 is fixedly installed on the outer bottom surface of the stabilizing base 1. The rotating shaft of the reducer 6 is coaxially fixedly connected to the small gear 10.

[0023] The reducer 6 drives the pinion 10 to rotate, which in turn drives the large gear ring 9 to rotate the slewing base 11. At this time, the wheel 8 slides along the track 13 to maintain the stability of the equipment and repeatedly blows dust onto the filter bags of the dust collector to improve the dust removal effect and maintain the dust filtration function of the filter bags.

[0024] A sliding guide sleeve 3 is slidably installed on the outer surface of the intake slide pipe 2. A bearing seat 14 is hinged to the bottom of the sliding guide sleeve 3 to maintain the stability of the intake slide pipe 2. The air outlet end of the intake slide pipe 2 is connected to the rotary airflow distributor 5.

[0025] Several pulse jet valves 15 are fixedly installed on the top of the rotary airflow distributor 5. The pulse jet valves 15 are connected to the top inlets of several jet pipes 17 respectively. The pulse jet valves 15 pressurize the air intake of the air intake slide pipe 2 and then spray it out, using the air force to clean the dust collector filter bag.

[0026] Working principle: This type of tow wheel reciprocating rotary jet cleaning equipment first controls the reducer 6 to drive the rotary base 11 back to zero, eliminating rotation angle error. Then, it drives the rotary base 11 to rotate clockwise. The rotation angle is set according to actual needs. After each rotation through this angle, it rotates counterclockwise back to the original position. Since each rotation angle is less than 200 degrees, the air inlet slide pipe 2 swings with the rotation of the rotary airflow distributor 5. The movement is not hindered by other components, realizing the function of supplying air to the jet cleaning system during the rotation process. It repeatedly blows dust onto the filter bags of the dust collector, improving the dust removal effect and maintaining the dust filtration function of the filter bags.

[0027] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A trolley-type reciprocating rotary jet cleaning device, comprising a stable base (1), characterized in that, The top of the stable base (1) is connected to a central shaft (4), the top of the central shaft (4) is connected to an air intake slide pipe (2), a rotary airflow distributor (5) and a rotary base (11) are installed on the outside of the central shaft (4), a plurality of blow pipes (17) are connected inside the rotary airflow distributor (5), and a track (13) is provided at the bottom of the rotary base (11).

2. The tug-type reciprocating rotary jet cleaning device according to claim 1, characterized in that, The rotating base (11) is fixedly connected to two sides of an extension arm (16), the rotating airflow distributor (5) is fixedly connected to the outer surface of the central shaft (4), the upper part of the blow pipe (17) is fixedly connected to the rotating airflow distributor (5), the other end of the blow pipe (17) extends to both sides of the central shaft (4), and the bottom of the blow pipe (17) is fixedly connected to the upper surface of the extension arm (16).

3. The tug-type reciprocating rotary jet cleaning device according to claim 2, characterized in that, An offline cover (12) is installed on the extension arm (16). A wheel frame (7) is fixedly connected between the rotating base (11) and the offline cover (12). Several wheels (8) are installed at the bottom of the wheel frame (7). The rims of the wheels (8) are in contact with the track (13).

4. The tug-type reciprocating rotary jet cleaning device according to claim 1, characterized in that, The rotating base (11) is rotatably connected to the central shaft (4). A large gear ring (9) is coaxially fixedly connected to the lower part of the rotating base (11). A small gear (10) that meshes with the large gear ring (9) is rotatably connected to the upper surface of the stabilizing base (1). A reducer (6) is fixedly installed on the outer bottom surface of the stabilizing base (1). The rotating shaft of the reducer (6) is coaxially fixedly connected to the small gear (10).

5. The tug-type reciprocating rotary jet cleaning device according to claim 1, characterized in that, The outer surface of the air intake slide pipe (2) is slidably fitted with a sliding guide sleeve (3), and the bottom of the sliding guide sleeve (3) is hinged with a bearing seat (14). The air outlet end of the air intake slide pipe (2) is connected to the rotary airflow distributor (5).

6. The tug-type reciprocating rotary jet cleaning device according to claim 1, characterized in that, The top of the rotary airflow distributor (5) is fixedly equipped with several pulse jet valves (15), and the pulse jet valves (15) are respectively connected to the top inlet of several jet pipes (17).

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