CN210252722U

CN210252722U - Full-automatic metal cutting centrifugal drier filtering screen

Info

Publication number: CN210252722U
Application number: CN201920898879.4U
Authority: CN
Inventors: 范世忠; 张盛营
Original assignee: Yantai Gerun Environmental Protection Equipment Co ltd
Current assignee: Yantai Gerun Environmental Protection Equipment Co ltd
Priority date: 2019-06-15
Filing date: 2019-06-15
Publication date: 2020-04-07
Anticipated expiration: 2029-06-15

Abstract

The utility model discloses a full-automatic metal smear metal centrifugation drier filter screen, including the screen cloth body, the whole rolling of screen cloth body becomes the cylinder form, the screen cloth body is established to stainless steel metal material, the inboard equidistance of screen cloth body distributes fixed slit. The whole simple manufacture of this kind of equipment, easy change and long service life, the cost of manufacture is lower simultaneously, simple structure easily realizes.

Description

Full-automatic metal cutting centrifugal drier filtering screen

Technical Field

The utility model relates to a metal mesh technical field specifically is a full-automatic metal smear metal centrifugation drier filter screen.

Background

The metal cutting drying machine is mainly used for solid-liquid separation of metal scraps produced by metal cutting and a mixture which is adhered to the metal scraps and discharged along with the metal scraps, the mixture is introduced into a rotating separating drum and a screen arranged on the drum, and under the action of centrifugal force, when the mixture is aligned to a screen separation area, cutting liquid is discharged through a slit of the screen, so that the separation of the cutting scraps and the cutting liquid is realized. In this type of centrifuge, in order to prevent clogging of the screen, the rear surface of the screen (the channel outlet surface provided outside the basket) is cut away from the screen surface (the channel inlet surface provided inside the basket) to form a channel having a large width. Therefore, screens have traditionally been constructed using wedge-type wire mesh. The wedge type screen is constructed by bridging a large number of wires having a triangular cross section on equally spaced bars, in which the cross section of each wire is an isosceles triangle and the apex angle thereof is directed to the bars, and a minute gap is formed between the lower surfaces, and can prevent clogging because the width of the slit on the rear surface is greater than that of the screen surface, but the difference in the width of the slit between the screen surface and the rear surface is large, and thus, the opening is severely changed due to wear caused by use, and the abrasion breakage of the bars is seriously caused. In addition, since a large number of wires are required to be arranged at minute intervals, so that the wedge-type wire is difficult and expensive to manufacture, and the minute gap size of the surface is difficult to ensure uniformity, the above problems require improvement of the conventional apparatus, and thus we propose a filter screen of a fully automatic metal-cutting centrifugal dryer.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a full-automatic metal smear metal centrifugation drier filter screen has solved the slit width difference between the front surface and the rear surface of traditional screen cloth to easily appear blockking up during the use, the problem of difficult change after serious wearing and tearing are changed because the slit width difference that wearing and tearing arouse to traditional screen cloth.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a full-automatic metal cutting centrifugation drier filter screen, includes the screen cloth body, the whole rolling of screen cloth body becomes the cylinder form, the screen cloth body is established to stainless steel metal material, the inboard equidistance of screen cloth body distributes fixed slit.

In a further preferred embodiment of the present invention, the fixed slit is formed by laser processing.

In a more preferred embodiment of the present invention, the width of the fixing slit is set to be 0.15mm to 0.5 mm.

In a further preferred embodiment of the present invention, the fixing slits are formed at equal intervals in the longitudinal direction of the screen body and are formed along the span direction of the strip-shaped plate.

As a further preferable aspect of the present invention, the thickness of the screen body is set to 3 to 57 mm.

(III) advantageous effects

The utility model provides a full-automatic metal smear metal centrifugation drier filter screen. The method has the following beneficial effects:

the screen is a cylinder shape made of a belt-shaped plate material with a slit processed by laser, and the surface of the laser irradiation side is the outer surface of the screen; in this case, a narrow slit is formed in the width from the inlet side to the outlet side of the laser by utilizing the characteristics of laser processing; then the surface of the laser irradiation side (laser entrance side) is bent outward to form a cylindrical screen; a screen formed in this manner, the peripheral surface having a slit width greater than the slit width of the inner surface of the screen and the difference being less than the difference of the wedge wire; and in this way, it is possible to appropriately maintain the difference in slit width between the front and rear surfaces of the screen and obtain a minute slit having a uniform slit width, and prevent clogging during use while also being able to prevent the screen from being disconnected due to abrasion. Moreover, such a screen can be manufactured easily and inexpensively.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic view of the cross-sectional structure of the present invention.

In the figure, a screen body-1 and a fixing slit-2 are shown.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an embodiment of the present invention provides a technical solution: the utility model provides a full-automatic metal cutting centrifugation drier filter screen, includes screen cloth body 1, screen cloth body 1 is whole can receive to be rolled up into the cylindricality form, screen cloth body 1 is established to stainless steel metal material, the inboard equidistance of screen cloth body 1 distributes fixed slit 2.

The fixed slit 2 is formed by laser processing. By such a design, laser processing is used, which is highly efficient and can be manufactured at low cost.

The width of the fixed slit 2 is set to be between 0.15mm and 0.5 mm. By means of the design, the screening box filtering can be conveniently carried out.

The fixing slits 2 are processed at equal intervals in the longitudinal direction of the screen body 1, and are formed along the span direction of the strip-shaped plate, respectively. The design can improve the uniformity of screening filtration.

The thickness of the screen body 1 is set to be 3-57 mm. The size is unified through the design, so that the processing and the production are convenient.

The working principle is as follows: in the screen body 1 formed in this way, the width of the fixing slit 2 of the outer peripheral surface is larger than the width of the fixing slit 2 of the inner surface of the screen body and the difference is smaller than that of the wedge-type wire net, the difference in the width of the fixing slit 2 between the front surface and the rear surface of the screen body 1 can be appropriately maintained and a minute slit with a uniform slit width can be obtained, and clogging during use can be prevented while also preventing the screen body 1 from being broken due to abrasion, and the overall functionality is strong.

The utility model discloses a screen cloth body-1, fixed slit-2 part are the parts that general standard spare or technical personnel in the field know, and its structure and principle all are this technical personnel and all can learn through the technical manual or learn through conventional experimental method, the problem that the utility model provides a be the slit width difference between the front surface and the rear surface of traditional screen cloth to easily appear blockking up when using, the difficult change after the slit width difference that traditional screen cloth arouses because wearing and tearing changes and serious wearing and tearing. The whole simple manufacture of this kind of equipment, easy change and long service life, the cost of manufacture is lower simultaneously, simple structure easily realizes.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a full-automatic metal cutting centrifugation drier filter screen, includes screen cloth body (1), its characterized in that: the whole coiling of screen cloth body (1) is described as cylindrical body, the screen cloth body (1) is set as stainless steel metal material, and the inboard equidistance of screen cloth body (1) distributes fixed slit (2).

2. The filter screen of the fully automatic metal cutting centrifugal drier as claimed in claim 1, wherein: the fixed slit (2) is formed by laser processing.

3. The filter screen of the fully automatic metal cutting centrifugal drier as claimed in claim 1, wherein: the width of the fixed slit (2) is set to be 0.15mm-0.5 mm.

4. The filter screen of the fully automatic metal cutting centrifugal drier as claimed in claim 1, wherein: the fixing slits (2) are processed at equal intervals in the longitudinal direction of the screen body (1) and are formed along the span direction of the strip-shaped plate, respectively.

5. The filter screen of the fully automatic metal cutting centrifugal drier as claimed in claim 1, wherein: the thickness of the screen body (1) is set to be 3-57 mm.