CN205312699U

CN205312699U - Bucket wheel machine dust collecting installation

Info

Publication number: CN205312699U
Application number: CN201521053462.6U
Authority: CN
Inventors: 马云飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-16
Filing date: 2015-12-16
Publication date: 2016-06-15
Anticipated expiration: 2025-12-16

Abstract

The utility model relates to a dust collector or the student of bucket wheel machine in the work progress in -process demonstration teaching aid technical field that imparts knowledge to students. Bucket wheel machine dust collecting installation, mainly by arc dust absorption portion, the fan, the filter, linear electric motor, lower adjustable fender constitutes. Install the blanking mouth position at the nucket -wheel with it. The fan makes the air in the cavity flow, sucks the air in the external world from arc dust absorption portion. Carrying the air of dust, being blown to the filter, pass through a plurality of filters in proper order, the dust is met the filter and is stopped and slow down, along the filter to falling to the position of laying dust mouth. Linear electric motor starts. Make the dust fall mouth relative with the laying dust mouth, the dust falls into the material transfer belt from this mouth. The beneficial effects of the utility model are that, can conveniently reform transform current bucket wheel machine, simple structure, it is convenient to maintain, low in cost. Can not consume the water resource, carry out an album dirt operation under not changing the condition of the moisture characteristic of material, reduce the dust contamination in operation place effectively.

Description

Bucket wheel machine dust collecting installation

Technical field

The utility model relates to demonstration teaching aid technical field in the cleaning apparatus of a kind of bucket wheel machine in construction process or student instruction process, particularly relates to bucket wheel machine dust collecting installation.

Background technology

In student instruction process, especially during actually operating specialty course, it is necessary to the content that explanation dedusting is relevant, the utility model has adapted to the needs of new period course, proposes a kind of bucket wheel cleaning apparatus in an innovative way.

In bulk shipping handling process, often use large-scale transhipment, handling machinery and endless belt conveyor, it is widely used in the bucket wheel machine of the industries such as harbour thermal power generation, coal, metallurgy, during bucket wheel machine operation, a large amount of dust can be produced in hopper blanking process. Not only the surrounding enviroment in harbour or stock ground are polluted, easily produce social concern, also bring the loss of material. At present, the major measure reducing airborne dust has: above hopper, windsheild is installed in both sides; Above the windsheild of both sides and below hopper, discharge outlet installs waterfog head, the spray for dust suppression when blanking; On hopper, blocking material plate is installed at rear; Above measure is relatively big and meet the material airborne dust that water can not produce reaction and can play certain effect for some granularities, but it is more and don't the material of water spray dedusting should be adopted then can not to reach ideal effect for the less airborne dust of granularity, such as run into the material that water can produce chemical reaction, the water spray dedusting of routine material will be caused impaired rotten, so can not use; For another example some granularity is very little and material that airborne dust is many, it may also be useful to often can easily cause to material blocking during water spray, to follow-up use and transport make troubles so that impact is produced, and enterprise causes improper loss. Current bucket wheel tail car hopper blanking place adopts the mode of water spray dedusting, and dust removing effects is poor, and affects the water ratio of material, consumes water resources.

Practical novel content

For the prior art problem mentioned in prior art and technical need, the utility model provides bucket wheel machine dust collecting installation.

Basic ideas of the present utility model are: bucket wheel machine dust collecting installation, primarily of arc dust collecting port (3), fan motor (6), fan (7), first strainer (8), air channel shell (18) forms.

Arc dust collecting port (3) is shell shape cavity structure, is connected as a single entity with air channel shell (18); Fan (7) is installed on arc dust collecting port (3) with the internal cavity of air channel shell (18) interface position; Fan motor (6) is fixedly installed in air channel shell (18) outer wall, by bevel gear driving fan (7); Ventilation narrow orifice (9) is left between first strainer (8) and air channel shell (18) lower inner wall; The rotational axis vertical of drive fan (7) is through the geometric centre of the first strainer (8); The air channel shell (18) of the first strainer (8) lower section has long-pending dirt mouth (11) on the other side.

When using the utility model, the utility model is arranged on the blanking port position of bucket wheel (1), the position that namely dust produces.

Open fan motor (6) of the present utility model, drive fan (7) to start the air flow made in cavity. Thus the air in the external world is sucked from the dust suction hole (4) of arc dust collecting port (3). Dust is inhaled into vacuum chamber (5).

Carry the air of dust, it is blown to the first strainer (8). Dust is met the first strainer (8) and is stopped and slow down, and major part dust granule can stop along the first strainer (8) to the position falling to long-pending dirt mouth (11) because of the first strainer (8).

Leaving ventilation narrow orifice (9) between first strainer (8) and air channel shell (18) lower inner wall, part air, through this mouth, continues the parichnos (10) along inside and flows, and slow down. Meet tow filtrator (16), again a part dust because of stop to the position falling to long-pending dirt mouth (11). Like this, constantly running into stop, air velocity slows down, and dust is constantly filtered and deposits.

Straight line electric motor starting. Making dust fall mouth (12) relative with long-pending dirt mouth (11), dust falls into material transfer belt (2) from this mouth.

The beneficial effects of the utility model are, it is possible to existing bucket wheel machine is transformed by convenient ground, and structure is simple, easy to maintenance, cheap. Water resources can not consumed, carry out collection dirt operation when not changing material water signature, significantly reduce the grey dust pollution of Work places.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is further described.

Fig. 1 is typical case enforcement figure of the present utility model.

Wherein:

1-bucket wheel, 2-material transfer belt, 3-arc dust collecting port, 4-dust suction hole, 5-vacuum chamber, 6-fan motor, 7-fan, 8-first strainer, 9-ventilates narrow orifice, 10-parichnos, 11-amasss dirt mouth, 12-dust fall mouth, shifting board under 13-, 14-linear electric motor primary, 15-straight line motor secondary, 16-tow filtrator, 17-N strainer, 18-air channel shell.

Embodiment

Illustrate that exemplary embodiment of the present utility model is below in conjunction with concrete accompanying drawing.

As shown in Figure 1:

Bucket wheel machine dust collecting installation, primarily of arc dust collecting port (3), fan motor (6), fan (7), the first strainer (8), air channel shell (18) forms.

First strainer (8) is low efficient filter screen. Also comprise tow filtrator (16); Tow filtrator (16) is medium air filtration net; The air channel shell (18) of tow filtrator (16) lower section has long-pending dirt mouth (11) on the other side; Ventilation narrow orifice (9) is left between tow filtrator (16) and air channel shell (18) upper inside wall.

Also comprise lower shifting board (13), linear electric motor primary (14) and straight line motor secondary (15); Lower shifting board (13) is slab structure, and lower shifting board (13) is fixedly connected with straight line motor secondary (15); Lower shifting board (13) has the dust fall mouth (12) consistent with long-pending dirt mouth (11) quantity and shape.

In addition, enforcement mode of the present utility model is the example representing content of the present utility model, it is possible to combine with other known technology further, it is also possible to omit a part etc. in the scope not departing from purport of the present utility model and carry out changing forming.

Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although being described in detail by the utility model with reference to better embodiment, those of ordinary skill in the field are it is understood that still can modify to embodiment of the present utility model or part technology feature carries out equivalent replacement; And do not depart from the spirit of technical solutions of the utility model, in the middle of its technical scheme scope that all should be encompassed in the utility model request protection.

Claims

1. bucket wheel machine dust collecting installation, it is characterised in that primarily of arc dust collecting port (3), fan motor (6), fan (7), the first strainer (8), air channel shell (18) forms;

Arc dust collecting port (3) is shell shape cavity structure, is connected as a single entity with air channel shell (18);

Fan (7) is installed on arc dust collecting port (3) with the internal cavity of air channel shell (18) interface position;

Fan motor (6) is fixedly installed in air channel shell (18) outer wall, by bevel gear driving fan (7);

Ventilation narrow orifice (9) is left between first strainer (8) and air channel shell (18) lower inner wall;

The rotational axis vertical of drive fan (7) is through the geometric centre of the first strainer (8);

The air channel shell (18) of the first strainer (8) lower section has long-pending dirt mouth (11) on the other side.

2. bucket wheel machine dust collecting installation according to claim 1, it is characterised in that the first strainer (8) is low efficient filter screen.

3. bucket wheel machine dust collecting installation according to claim 1, it is characterised in that also comprise tow filtrator (16); Tow filtrator (16) is medium air filtration net; The air channel shell (18) of tow filtrator (16) lower section has long-pending dirt mouth (11) on the other side; Ventilation narrow orifice (9) is left between tow filtrator (16) and air channel shell (18) upper inside wall.

4. according to claim 1 or claim 2 or bucket wheel machine dust collecting installation according to claim 3, it is characterised in that also comprise lower shifting board (13), linear electric motor primary (14) and straight line motor secondary (15); Lower shifting board (13) is slab structure, and lower shifting board (13) is fixedly connected with straight line motor secondary (15); Lower shifting board (13) has the dust fall mouth (12) consistent with long-pending dirt mouth (11) quantity and shape.