CN214862221U - Special dust collector of shot-blasting machine - Google Patents

Abstract

The utility model provides a special dust removal device for shot blasting machine, which comprises a dust removal device main body, a dust removal fan, a dust removal filter element and a dust removal pipeline, wherein the dust removal filter element is arranged on the upper part of the dust removal device main body, and the bottom of the dust removal filter element is communicated with the top of the sealed space; the dust removal pipeline is communicated with the top of the dust removal device main body, and external air enters the dust removal device main body from the dust removal pipeline; the dust removal fan is communicated with the sealed space at the lower part of the dust removal device main body and guides the air in the dust removal device main body outwards. The utility model has the advantages of simple structure, ingenious design, prevention of filter cartridge blockage, convenience in production, manufacture, maintenance, reduction of production cost and the like.

Description

Special dust collector of shot-blasting machine

Technical Field

The utility model relates to a shot-blasting machine field, concretely relates to special dust collector of shot-blasting machine.

Background

The existing shot blasting machine dust removal device blows dust on a dust removal filter cylinder through air flow from bottom to top generally in a bottom-to-top air inlet mode, but the effect of blowing the dust to clean the filter cylinder is not obvious, and the filter cylinder is easily blocked by the dust under the condition of long-time air inlet. And the direct entry of air with a large amount of dust on the outside into the dust collector also causes a problem that the filter cartridge is easily clogged. In addition, the problem that the noise of the dust removing device is large is always difficult to solve

Therefore, there is a need to provide a new solution.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem that exists among the prior art, the utility model discloses a special dust collector of shot-blasting machine, concrete technical scheme is as follows:

the utility model provides a special dust removal device for a shot blasting machine, which comprises a dust removal device main body, a dust removal fan, a dust removal filter core and a dust removal pipeline,

the dust removal device is characterized in that the interior of the dust removal device main body is hollow, a sealed space is arranged at the lower part of the dust removal device main body, and the sealed space takes the side walls at two opposite sides of the dust removal device main body as end parts;

the dust removal filter element is arranged at the upper part of the dust removal device main body, and the bottom of the dust removal filter element is communicated with the top of the sealed space;

the dust removal pipeline is communicated with the top of the dust removal device main body, and external air enters the dust removal device main body from the dust removal pipeline;

the dust removal fan is communicated with the sealed space at the lower part of the dust removal device main body and guides the air in the dust removal device main body outwards.

Furthermore, an ash box is arranged at the bottom of the dust removal device main body and communicated with the interior of the dust removal device main body.

Furthermore, the device also comprises a cyclone dust collector and an air inlet pipeline,

the air inlet pipeline is tangentially connected with the side wall of the cyclone dust collector,

the top of the cyclone dust collector is communicated with a dust removal pipeline.

Further, the dust removal device comprises a silencer, wherein the silencer is arranged at the joint of the dust removal fan and the dust removal device main body, and air in the dust removal device main body is discharged through the silencer.

Further, the device also comprises a timing air blowing device which is arranged in the sealed space,

the timing blowing device comprises a pulse mechanism, a gas storage tank and a blowing pipe,

one end of the blowing pipe extends into the dust removal filter element, the other end of the blowing pipe is communicated with the air storage tank, the pulse mechanism opens and closes the air storage tank at regular time, and the air storage tank blows air into the dust removal filter element at regular time.

The utility model discloses following beneficial effect has:

1. the utility model provides a special dust collector of shot-blasting machine adopts the air inlet way from top to bottom, directly blows off the dust to the ash bin of bottom, is difficult for causing the dust to block up.

2. The utility model provides a special dust collector of shot-blasting machine adopts the muffler in air outlet department, reduces dust collector's noise pollution.

3. The utility model provides a special dust collector of shot-blasting machine adopts regularly blast apparatus, and the dust on the section of thick bamboo is strained in the regular clearance, prevents to block up.

4. The utility model provides a special dust collector of shot-blasting machine, simple structure, design benefit, the manufacturing and the maintenance of being convenient for have reduced manufacturing cost.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a special dust removal device for a shot blasting machine provided by the embodiment of the utility model.

Fig. 2 is a partial sectional structural view of fig. 1.

The dust removal device comprises a dust removal device body 1, a dust removal fan 2, a dust removal filter element 3, a dust removal pipeline 4, a cyclone dust collector 5, an air inlet pipeline 6, a silencer 7, a timing air blowing device 8, an ash box 11, an impulse mechanism 81, an air storage tank 82 and an air blowing pipe 83.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 and 2, the utility model provides a special dust collector of shot-blasting machine, including dust collector main part 1, dust exhausting fan 2, dust removal filter core 3, dust removal pipeline 4, cyclone 5, intake stack 6, muffler 7 and timing blast apparatus 8.

The dust removal device is characterized in that the interior of the dust removal device body 1 is hollow, a sealed space is arranged at the lower part of the dust removal device body 1, and the sealed space takes the side walls at two opposite sides of the dust removal device body 1 as end parts. The dust removal filter element 3 is arranged on the upper portion of the dust removal device main body 1, and the bottom of the dust removal filter element 3 is communicated with the top of the sealed space. The dust removal pipeline 4 is communicated with the top of the dust removal device main body 1, and external air enters the dust removal device main body 1 from the dust removal pipeline 4. The dust removal fan 2 is communicated with the sealed space at the lower part of the dust removal device main body 1, and guides the air in the dust removal device main body 1 outwards.

The bottom of the dust removing device main body 1 is provided with an ash box 11, and the ash box 11 is communicated with the interior of the dust removing device main body 1. The air inlet pipeline 6 is tangentially connected with the side wall of the cyclone dust collector 5, and the top of the cyclone dust collector 5 is communicated with the dust removal pipeline 4.

The silencer 7 is arranged at the joint of the dust removing fan 2 and the dust removing device main body 1, and air in the dust removing device main body 1 is discharged through the silencer 7.

The timing air blowing device 8 is arranged in the sealed space, the timing air blowing device 8 comprises a pulse mechanism 81, an air storage tank 82 and an air blowing pipe 83, one end of the air blowing pipe 83 extends into the dust removal filter element 3, the other end of the air blowing pipe is communicated with the air storage tank 82, the pulse mechanism 81 opens and closes the air storage tank 82 at regular time, and the air storage tank 82 blows air into the dust removal filter element 3 at regular time.

The utility model discloses a dust collector, dust collection efficiency is 99.9%, discharges particulate matter less than or equal to 30mg/m³The dust concentration of the working site is less than 5mg/m³The noise meets the requirement of JB/T8355-1996 'general technical condition of pill throwing equipment', namely the noise is less than or equal to 85 dB. And the equipment has low use cost and convenient maintenance.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

While embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications and changes may be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (5)

1. A special dust removal device for a shot blasting machine is characterized by comprising a dust removal device main body, a dust removal fan, a dust removal filter element and a dust removal pipeline,

the dust removal device is characterized in that the interior of the dust removal device main body is hollow, a sealed space is arranged at the lower part of the dust removal device main body, and the sealed space takes the side walls at two opposite sides of the dust removal device main body as end parts;

the dust removal filter element is arranged at the upper part of the dust removal device main body, and the bottom of the dust removal filter element is communicated with the top of the sealed space;

the dust removal pipeline is communicated with the top of the dust removal device main body, and external air enters the dust removal device main body from the dust removal pipeline;

the dust removal fan is communicated with the sealed space at the lower part of the dust removal device main body and guides the air in the dust removal device main body outwards.

2. The dust removal device special for the shot blasting machine as claimed in claim 1, wherein an ash box is arranged at the bottom of the dust removal device main body, and the ash box is communicated with the interior of the dust removal device main body.

3. The dust removing device special for the shot blasting machine as claimed in claim 1, further comprising a cyclone dust remover and an air inlet pipeline,

the air inlet pipeline is tangentially connected with the side wall of the cyclone dust collector,

the top of the cyclone dust collector is communicated with a dust removal pipeline.

4. The dust removing device special for the shot blasting machine as claimed in claim 1, further comprising a silencer, wherein the silencer is arranged at a joint of the dust removing fan and the dust removing device main body, and air inside the dust removing device main body is discharged through the silencer.

5. The dust removing device special for the shot blasting machine according to claim 1, further comprising a timing blowing device arranged in the sealed space,

the timing blowing device comprises a pulse mechanism, a gas storage tank and a blowing pipe,

one end of the blowing pipe extends into the dust removal filter element, the other end of the blowing pipe is communicated with the air storage tank, the pulse mechanism opens and closes the air storage tank at regular time, and the air storage tank blows air into the dust removal filter element at regular time.

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