CN210874344U

CN210874344U - Filter equipment is used in coating liquid production process

Info

Publication number: CN210874344U
Application number: CN201921346361.6U
Authority: CN
Inventors: 宋玉林; 李希建
Original assignee: Weifang Haitong New Material Technology Co ltd
Current assignee: Weifang Haitong New Material Technology Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-06-30
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a filtering device for coating liquid production process, which comprises an upper top, an outer filtering cover and a lower bottom, wherein the lower bottom is arranged below the upper top, the outer filtering cover is arranged between the upper top and the lower bottom, the outer filtering cover is installed with the upper top and the lower bottom threads, the lower end surface of the upper top is provided with a first inner thread groove, the upper top is fixedly provided with a flange installation ring away from the center position of the upper end surface of the outer filtering cover, and the center position of the flange installation ring is embedded with a threaded pipe, compared with the traditional filtering device for coating liquid production process, the filtering device for coating liquid production process firstly adopts the mode of combining the outer filtering cover and the inner filtering cover, replaces the traditional single-layer one-stage filtering, has the characteristic of reducing the single-layer filtering pressure, and the upper top, the outer filtering cover and the lower bottom are installed by threads, the outer filter cover and the inner filter cover can be conveniently taken down and cleaned under the condition that the filter holes are blocked.

Description

Filter equipment is used in coating liquid production process

Technical Field

The utility model relates to a filter equipment, in particular to filter equipment for coating liquid production process belongs to coating liquid production and processing technical field.

Background

In the process of production and processing of the coating liquid, many impurities enter the coating liquid, and a filtering device is required to filter the coating liquid.

Traditional coating liquid is filter equipment for production process adopts single-stage filtration at first when filtering, and impurity filtration load is big, and after long-term the use simultaneously, the filtration pore is blockked up, inconvenient clearance, need design a coating liquid is filter equipment for production process to this.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a coating liquid is filter equipment for production process.

In order to solve the technical problem, the utility model provides a following technical scheme:

a filtering device for a coating liquid production process comprises an upper top, an outer filtering cover and a lower bottom, wherein the lower bottom is arranged below the upper top, the outer filtering cover is arranged between the upper top and the lower bottom, and the outer filtering cover is in threaded installation with the upper top and the lower bottom.

As a preferred technical scheme of the utility model, first interior thread groove has been seted up to the lower terminal surface on top, the top is kept away from the up end central point of outer filter mantle and is put fixed mounting and have the flange installation ring, the embedding of flange installation ring central point puts and installs the screwed pipe, the screwed pipe is close to the one end of going to the bottom and runs through the flange installation ring and stretch into to first interior thread groove, be provided with the external screw thread on the outer pipe wall of screwed pipe.

As an optimal technical scheme of the utility model, run through between the interior cover wall of outer filter mantle and the outer cover wall and seted up a plurality of first filtration pores of crossing, it is a plurality of first filtration pore specification of crossing is unanimous and is honeycomb arrangement and distributes, outer filter mantle upper end anchor ring fixed mounting has first screw thread collar, first screw thread collar and first internal thread groove looks adaptation design, outer filter mantle is through first screw thread collar and first internal thread groove and last top thread installation.

As a preferred technical scheme of the utility model, the lower bottom has been close to the up end of outer filter mantle and has been seted up the second internal thread groove, the tank bottom central point of second internal thread groove puts fixed mounting and has interior filter mantle, run through between interior cover wall of interior filter mantle and the outer cover wall and seted up a plurality of second and cross the filtration pore, it is a plurality of the second crosses the filtration pore specification unanimous and is honeycomb range distribution each other, interior filter mantle has been close to the tip inner wall on top and has seted up the third internal thread groove, interior filter mantle passes through third internal thread groove and external screw thread and screwed pipe thread installation.

As the utility model discloses a preferred technical scheme, the lower extreme fixed mounting of outer filter mantle has second screw thread collar, second screw thread collar and the design of third internal thread groove looks adaptation, outer filter mantle passes through second screw thread collar and third internal thread groove and goes to the bottom the screw thread installation.

The utility model discloses the beneficial effect who reaches is: the utility model relates to a coating liquid is filter equipment for production process has the little characteristics of filtration load, and in concrete use, with traditional coating liquid is filter equipment for production process relatively speaking, this coating liquid is filter equipment for production process at first adopts the mode that outer filter mantle and interior filter mantle combined together, has replaced traditional individual layer one-level filtration, has the characteristics that alleviate individual layer filtration pressure, the utility model discloses an upper shed, outer filter mantle and go to the bottom adopt the screw thread installation each other, the clearance is taken off outer filter mantle and interior filter mantle to the convenience under the condition of filtering the hole jam.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the upper top part of the present invention;

fig. 3 is a schematic view of the lower bottom mounting structure of the present invention.

In the figure: 1. jacking; 2. an outer filter housing; 3. a lower bottom; 11. a first internally threaded groove; 12. a flange mounting ring; 13. a threaded pipe; 14. an external thread; 21. a first filtering hole; 22. a first threaded mounting ring; 23. a second threaded mounting ring; 31. a second internally threaded groove; 32. an inner filter mantle; 33. a third internally threaded groove; 34. a second filtering hole.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-3, the utility model relates to a coating liquid is filter equipment for production process, including top 1, outer filter mantle 2 and lower bottom 3, top 1 below is provided with lower bottom 3, top 1 and lower bottom 3 between be provided with outer filter mantle 2, outer filter mantle 2 and top 1 and lower bottom 3 threaded mounting.

The filter element comprises an upper top 1 and a lower top 1, wherein the lower end surface of the upper top 1 is provided with a first inner thread groove 11, the center of the upper end surface of the upper top 1, which is far away from an outer filter housing 2, is fixedly provided with a flange mounting ring 12, the center of the flange mounting ring 12 is embedded with a threaded pipe 13, one end of the threaded pipe 13, which is close to a lower bottom 3, penetrates through the flange mounting ring 12 and extends into the first inner thread groove 11, and the outer wall of the threaded pipe 13 is provided with an outer thread 14.

Wherein, run through between the interior cover wall of outer filter mantle 2 and the outer cover wall and seted up a plurality of first filtration pore 21, it is a plurality of first filtration pore 21 specification is unanimous and is honeycomb arrangement distribution, 2 upper end anchor ring fixed mounting of outer filter mantle has first screw thread collar 22, first

screw thread collar

22 and 11 looks adaptation designs of first internal thread groove, outer filter mantle 2 is through first screw thread collar 22 and first internal thread groove 11 and the threaded mounting of last top 1.

The lower bottom 3 is provided with a second inner thread groove 31 near the upper end face of the outer filter housing 2, an inner filter housing 32 is fixedly mounted at the center of the bottom of the second inner thread groove 31, a plurality of second filter holes 34 are formed between the inner housing wall and the outer housing wall of the inner filter housing 32 in a penetrating manner, the second filter holes 34 are consistent in specification and distributed in a honeycomb arrangement manner, the filter apertures of the second filter holes 34 are larger than the filter aperture of the first filter hole 21, a third inner thread groove 33 is formed in the inner wall of the end portion of the inner filter housing 32 near the upper top 1, and the inner filter housing 32 is in threaded mounting with the threaded pipe 13 through the third inner thread groove 33 and the external thread 14.

The lower end of the outer filter housing 2 is fixedly provided with a second threaded mounting ring 23, the second threaded mounting ring 23 and a third inner threaded groove 33 are designed in a matched manner, and the outer filter housing 2 is in threaded mounting with the lower bottom 3 through the second threaded mounting ring 23 and the third inner threaded groove 33.

Specifically, during installation of the utility model, the outer filter mantle 2 is installed with the lower bottom 3 through the second thread installing ring 23, then the upper top 1 is installed with the outer filter mantle 2 through the first thread installing ring 22 and the screwed pipe 13 and the third inner thread groove 33, the screwed pipe 13 is communicated with the external coating liquid output end through the external thread 14, during filtration, the external coating liquid output end pipeline is opened, the coating liquid enters the inner filter mantle 32 through the screwed pipe 13, and the first-stage filtration is realized through the second filter hole 34, the impurities smaller than the second filter hole 34 are entered between the inner filter mantle 32 and the outer filter mantle 2, the second-stage filtration is realized through the first filter hole 21, the coating liquid smaller than the first filter hole 21 is filtered out of the filter device, and larger than the first filter hole 21, the impurities smaller than the second filter hole 34 and the impurities larger than the second filter hole 34 are remained in the filter device, the disassembly can be completed only by contacting the thread installation relationship among each part through the thread installation among all the parts, and the cleaning is convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A filtering device for a coating liquid production process is characterized by comprising an upper top (1), an outer filtering cover (2) and a lower bottom (3), wherein the lower bottom (3) is arranged below the upper top (1), the outer filtering cover (2) is arranged between the upper top (1) and the lower bottom (3), the outer filtering cover (2), the upper top (1) and the lower bottom (3) are in threaded installation, a first inner thread groove (11) is formed in the lower end surface of the upper top (1), a flange installation ring (12) is fixedly installed in the central position of the upper end surface of the upper top (1) far away from the outer filtering cover (2), a threaded pipe (13) is embedded in the central position of the flange installation ring (12), one end of the lower thread pipe (13) close to the lower bottom (3) penetrates through the flange installation ring (12) and extends into the first inner thread groove (11), and an external thread (14) is arranged on the external pipe wall of the threaded pipe (13), the utility model discloses a filter structure, including lower base (3), outer filter mantle (2), the tank bottom central point of inner thread groove (31) puts fixed mounting and has inner filter mantle (32), run through between the inner mantle wall of inner filter mantle (32) and the outer mantle wall and seted up a plurality of second filtration pores (34), and be a plurality of the unanimous and honeycomb range distribution each other of second filtration pore (34) specification, the filtration bore diameter of second filtration pore (34) is greater than the filtration bore diameter of first filtration pore (21), third inner thread groove (33) have been seted up to the tip inner wall that inner filter mantle (32) are close to top (1), inner filter mantle (32) are through third inner thread groove (33) and external screw thread (14) and screwed pipe (13) threaded mounting.

2. The filtering device for the coating liquid production process according to claim 1, wherein a plurality of first filtering holes (21) are formed between the inner cover wall and the outer cover wall of the outer filtering cover (2) in a penetrating manner, the first filtering holes (21) are consistent in specification and distributed in a honeycomb arrangement manner, a first threaded mounting ring (22) is fixedly mounted on the upper end annular surface of the outer filtering cover (2), the first threaded mounting ring (22) is in adaptive design with the first inner threaded groove (11), and the outer filtering cover (2) is in threaded mounting with the upper top (1) through the first threaded mounting ring (22) and the first inner threaded groove (11).

3. The filtering device for the coating liquid production process according to claim 1, wherein a second threaded mounting ring (23) is fixedly mounted at the lower end of the outer filtering cover (2), the second threaded mounting ring (23) is designed to be matched with a third inner threaded groove (33), and the outer filtering cover (2) is in threaded mounting with the lower base (3) through the second threaded mounting ring (23) and the third inner threaded groove (33).