CN210147824U

CN210147824U - Rear dust removing mechanism of refiner

Info

Publication number: CN210147824U
Application number: CN201920788119.8U
Authority: CN
Inventors: 傅鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-03-17
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a dust removal mechanism behind refiner for remove dust to the workpiece surface and handle, including being used for installing a plurality of dust removal pipes in refiner work piece conveyer upper and lower both sides, the dust removal pipe is provided with a plurality of exhaust vents along its axis direction, the direction of delivery of the relative work piece of air-out direction of exhaust vent is the slope setting. The utility model provides a dust removal mechanism behind refiner, a plurality of dust removal pipes carry out dust removal processing to the upper and lower surface of work piece simultaneously, and the exhaust vent that inclines to set up blows the dust on the work piece surface to one direction, and the dust removal effect is better, has reduced subsequent dust removal step, has reduced the cost of labor, has improved production efficiency; meanwhile, after the dust is separated from the workpiece in the fine grinding machine frame, the dust can be directly recycled to the filtering device, and the dust is prevented from flowing away in a new operation field to influence the environmental condition and the human health.

Description

Rear dust removing mechanism of refiner

Technical Field

The utility model relates to a refiner equipment field especially relates to a dust removal mechanism behind refiner.

Background

The refiner makes the surface of the workpiece obtain certain cleanliness and different roughness due to the impact and cutting action of the abrasive on the surface of the workpiece, so that the mechanical property of the surface of the workpiece is improved, the fatigue resistance of the workpiece is improved, the adhesive force between the workpiece and a coating is increased, the durability of a coating is prolonged, the refiner is also beneficial to the leveling and decoration of a coating, impurities, variegates and an oxide layer on the surface are removed, and simultaneously, the surface of a medium is coarsened, the residual stress of the workpiece is eliminated, and the surface hardness of a base material is improved.

When the existing refiner is used for sand blasting operation, after sand acts on the surface of a workpiece, part of sand is broken to form dust which is easily adhered to the surface of the workpiece, so that the surface of the workpiece is not clean, and the workpiece needs to be subjected to dust removal treatment subsequently, so that the workload is increased, the labor cost is improved, and the production efficiency is reduced. In the subsequent process of removing dust on the surface of the workpiece, dust is easy to fly in a new operation field, influences the environmental conditions and the health of human bodies, is easy to be inhaled by the human bodies, causes silicosis and is difficult to cure.

SUMMERY OF THE UTILITY MODEL

In order to overcome at least one kind of defect of above-mentioned prior art, the utility model provides a dust removal mechanism behind refiner.

The utility model discloses a solve the technical scheme that its problem adopted and be:

the utility model provides a dust removal mechanism behind refiner for remove dust to the work piece surface and handle, including being used for installing a plurality of dust removal pipes in refiner work piece conveyer upper and lower both sides, dust removal pipe is provided with a plurality of exhaust vents along its axis direction, the air-out direction of exhaust vent is the slope setting relative work piece's direction of delivery.

The utility model provides a dust removal mechanism behind refiner removes dust through a plurality of dust removal pipes of installing in refiner work piece conveyer upper and lower both sides simultaneously to the upper and lower surface of work piece, and the exhaust vent that inclines to set up blows the dust on the work piece surface to one direction, and the dust removal effect is better, has reduced subsequent dust removal step, has reduced the cost of labor, has improved production efficiency; meanwhile, after the dust is separated from the workpiece in the fine grinding machine frame, the dust can be directly recycled to the filtering device, and the dust is prevented from flowing away in a new operation field to influence the environmental condition and the human health.

Furthermore, the exhaust vent is two rows of and evenly arranges in on the dust removal pipe.

Therefore, two air curtains are formed through the two rows of air outlet holes, and the dust removal effect is further enhanced.

Furthermore, the two rows of air outlet holes are arranged at an included angle.

From this, two rows of exhaust vents that are the contained angle form the wind curtain that twice intersect or are the contained angle, and one of them wind curtain inclines towards refiner work piece conveyer entry end and blows, and another wind curtain inclines towards refiner work piece conveyer exit end and blows, prevents the secondary adhesion of dust through two wind curtains.

Furthermore, a positioning groove is arranged between the two rows of air outlet holes.

Therefore, the inclination of the air outlet hole can be visually adjusted during installation through the positioning groove, so that the optimal dust removal angle can be achieved.

Furthermore, every row of air outlet holes are connected through a protective groove.

From this, through the guard slot with the protection exhaust vent not destroyed or blockked up by colliding with, simultaneously, the location processing of the exhaust vent of being convenient for prevents that the air curtain defect that the during operation formed is in order to influence dust removal effect.

To sum up, the utility model provides a dust removal mechanism has following technological effect behind the refiner:

1) the dust removal pipe simultaneously removes dust on the upper surface and the lower surface of the workpiece, and the obliquely arranged air outlet holes blow dust on the surface of the workpiece in one direction, so that the dust removal effect is better, the subsequent dust removal steps are reduced, the labor cost is reduced, the production efficiency is improved, and meanwhile, the dust is prevented from flowing away in a new operation field to influence the environmental condition and the human health;

2) two crossed or included air curtains are formed through two rows of air outlet holes with included angles, so that the dust removal effect is enhanced, and secondary adhesion of dust is prevented;

3) the inclination of the air outlet is conveniently adjusted visually during installation through the positioning groove, so that the optimal dust removal angle is achieved;

4) through the protection groove with the protection exhaust vent not destroyed or blockked up by colliding with, simultaneously, the location processing of the exhaust vent of being convenient for prevents that the air curtain defect that the during operation formed from is in order to influence dust removal effect.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of one embodiment of the dust extraction tube of FIG. 1;

fig. 3 is a cross-sectional view of another embodiment of the dust removal pipe shown in fig. 1.

Wherein the reference numerals have the following meanings:

1. a dust removal pipe; 11. an air outlet; 12. a positioning groove; 13. a protective bath; 2. a conveying device; 3. a dust cover; 4. an upper mounting seat; 5. a lower mounting seat; 6. a main air curtain; 7. and an auxiliary air curtain.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example 1

Referring to fig. 1 and 2, the utility model discloses a dust removal mechanism behind refiner for remove dust to the work piece surface and handle, including being used for installing a plurality of dust removal pipes 1 in refiner work piece conveyer 2 upper and lower both sides, dust removal pipe 1 is connected with outside air supply arrangement, like gas holder etc.. The dust removal pipe 1 is provided with a plurality of exhaust vents 11 along the axis direction thereof, and the exhaust direction of the exhaust vents 11 is obliquely arranged relative to the conveying direction of the workpiece. From this, it is a plurality of dust removal pipe 1 removes dust to the surface about the work piece simultaneously and handles, and the exhaust vent 11 that the slope set up blows the dust on the work piece surface toward a direction, and dust removal effect is better, has reduced subsequent dust removal step, has reduced the cost of labor, has improved production efficiency.

Referring to fig. 1, in the present embodiment, two dust removing pipes 1 are provided, wherein one dust removing pipe 1 is installed in the dust cover 3 above the conveyer 2 through an upper installation seat 4, and the other dust removing pipe 1 is installed on the conveyer 2 through a lower installation seat 5 and is located below the conveying roller of the conveyer 2. From this, two dust removal pipes 1 are simultaneously to the work piece upper and lower surface dust removal processing, and this dust removal step is gone on in dust cover 3, and the dust can directly be retrieved to filter equipment after breaking away from the work piece, has avoided the dust will be elegant in new operation place, influence environmental aspect and health.

Admittedly, two but dust removal pipe 1 longitudinal symmetry arranges, also the dislocation is arranged, the utility model discloses do not specifically prescribe a limit to the relative installation position of dust removal pipe 1, also do not prescribe a limit to the quantity of dust removal pipe 1 and can only have two.

Referring to fig. 2, be provided with two rows of exhaust vents 11 that are the contained angle and arrange on the dust removal pipe 1, every row exhaust vent 11 is followed the even queue of axis direction of dust removal pipe 1 arranges, and every row exhaust vent 11 passes through protective groove 13 and links to each other, and protective groove 13 can protect exhaust vent 11 not destroyed or the jam by colliding with, the location processing of exhaust vent 11 of being convenient for simultaneously. And a positioning groove 12 is also arranged between the two rows of air outlet holes 11, and the inclination of the air outlet holes 11 can be visually adjusted through the positioning groove 12 during convenient installation so as to achieve the optimal dust removal angle.

Referring to fig. 2, in the present embodiment, the opening of the positioning groove 12 faces upward as an orientation reference, two rows of the air outlet holes 11 are arranged in an inverted V-shaped included angle, and the holes are staggered and crossed, and preferably, the included angle is 15 ° to 30 °. Thus, the two rows of air outlet holes 11 form a crossed main air curtain 6 and a crossed auxiliary air curtain 7, wherein the main air curtain 6 inclines towards the inlet end of the refiner workpiece conveying device 2, the auxiliary air curtain 7 inclines towards the outlet end of the refiner workpiece conveying device 2, and the main air curtain and the auxiliary air curtain prevent secondary adhesion of dust and enhance the dust removal effect.

Example 2

Referring to fig. 3, the main difference between the embodiment 2 and the embodiment 1 is that, based on the orientation reference that the openings of the positioning grooves 12 are facing upward, the two rows of air outlets 11' may also be arranged in a V-shaped included angle, preferably, the included angle is 15 ° to 30 °. Therefore, the two rows of air outlet holes 11' form a main air curtain 6' and an auxiliary air curtain 7' which form an included angle, wherein the main air curtain 6' is inclined towards the inlet end of the refiner workpiece conveying device 2, and the auxiliary air curtain 7' is inclined towards the outlet end of the refiner workpiece conveying device 2.

To sum up, the dust removal mechanism behind the refiner provided by the utility model has the advantages that the dust removal pipe 1 simultaneously removes dust on the upper and lower surfaces of the workpiece, and the inclined air outlet 11 blows dust on the surface of the workpiece in one direction, so that the dust removal effect is better, the subsequent dust removal steps are reduced, the labor cost is reduced, the production efficiency is improved, and meanwhile, the dust is prevented from flowing away in a new operation field to affect the environmental condition and the human health; two crossed or included air curtains are formed through the two rows of air outlet holes 11, so that the dust removal effect is enhanced, and secondary adhesion of dust is prevented; the inclination of the air outlet 11 can be adjusted visually during installation through the positioning groove 12, so as to achieve the optimal dust removal angle; through protective housing 13 with protection exhaust vent 11 not destroyed or blockked up by colliding with, simultaneously, the location processing of exhaust vent 11 of being convenient for prevents that the air curtain defect that the during operation formed from is in order to influence dust removal effect.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims

1. The utility model provides a dust removal mechanism behind refiner for to the work piece surface carry out dust removal processing which characterized in that: including being used for installing a plurality of dust removal pipes (1) in refiner work piece conveyer (2) upper and lower both sides, dust removal pipe (1) is provided with a plurality of exhaust vents (11) along its axis direction, the air-out direction of exhaust vent (11) is the setting of slope relative work piece's direction of transfer.

2. The post-refiner dust removal mechanism of claim 1 further comprising: the air outlet holes (11) are arranged in two rows uniformly on the dust removal pipe (1).

3. The post-refiner dust removal mechanism of claim 2, wherein: the two rows of air outlet holes (11) are arranged at an included angle.

4. The post-refiner dust removal mechanism of claim 2, wherein: and a positioning groove (12) is arranged between the two rows of air outlet holes (11).

5. The post-refiner dust removal mechanism according to any one of claims 2 to 4, characterized in that: each row of the air outlet holes (11) are connected through a protective groove (13).