CN210845425U

CN210845425U - Printing ink high pressure filter equipment

Info

Publication number: CN210845425U
Application number: CN201921491703.3U
Authority: CN
Inventors: 徐义志
Original assignee: Dongguan Hua Hong Screen Printing Materials Co ltd
Current assignee: Dongguan Hua Hong Screen Printing Materials Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-06-26
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a printing ink high pressure filter device, which comprises a hollow filter shell with an upper opening, wherein a discharging part for guiding printing ink out is arranged at the bottom end of the filter shell, the upper opening of the filter shell is detachably and hermetically connected with a top cover, the top cover is provided with an inlet pipe for guiding printing ink into the filter shell, a filter part for filtering printing ink and a supporting framework for supporting the filter part are arranged in the filter shell, an air pressure pump for pressurizing the interior of the filter shell is arranged on the side wall of one side of the outer part of the filter shell, air pressure in the filter shell between the filter part and the top cover is pressurized by the air pressure pump, thereby greatly improving the filtering efficiency of the printing ink, the conical filter screen can realize the filtering of the printing ink and increase the filtering area, the filter component can be detachably arranged, so that the impurities filtered by the printing ink can be cleaned conveniently.

Description

Printing ink high pressure filter equipment

Technical Field

The utility model relates to an ink filters technical field, concretely relates to printing ink high pressure filter equipment.

Background

In the production process of printing ink, often need filter finished product or semi-manufactured goods, all pour canned feed liquid into the filter vat through the manual work in the industry at present, however, this kind of mode that adopts manual filtration need consume a large amount of manpowers and time, and efficiency is extremely low, can't be convenient for clear up the filterable impurity of printing ink.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a printing ink high pressure filter equipment just lies in solving above-mentioned problem, has and can improve the filtration efficiency to printing ink greatly, is convenient for clear up advantages such as printing ink filterable impurity, sees the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of printing ink high pressure filter equipment, including inside cavity upper end open-ended filter housing, the bottom of filtering the casing is provided with the ejection of compact part that is used for deriving printing ink, the sealing connection can be dismantled to the upper end opening part of filtering the casing has the top cap, be provided with on the top cap and be used for the leading-in inlet pipe in the filter housing with printing ink, be provided with in the filter housing and be used for carrying out filterable filter unit to printing ink and be used for carrying out the support chassis that supports filter unit, install on the outside one side lateral wall of filter housing and be used for carrying out the air-pressure pump that pressurizes to filter housing inside, the air-pressure pump sets up filter unit's.

Preferably, the filter part comprises a conical filter screen with an upward tip, a peripheral baffle is arranged outside the conical filter screen, and the lower end edge of the peripheral baffle and the lower end edge of the conical filter screen are fixedly connected with each other.

Preferably, the shape of the supporting framework is consistent with the lower surface profile of the filtering component consisting of the conical filtering net and the peripheral baffle, an annular limiting plate is arranged at the upper end edge of the supporting framework, and a sealing gasket is arranged on the lower side of the annular limiting plate.

Preferably, the filter housing comprises a cylindrical housing, a conical housing with a downward pointed end is fixedly arranged at the lower end of the cylindrical housing, and the cylindrical housing and the conical housing are integrally formed.

Preferably, an annular limiting shoulder matched with the annular limiting plate is arranged at the joint between the cylindrical shell and the conical shell.

Preferably, the discharging part comprises a discharging pipe, and a valve for controlling the ink in and out of the discharging pipe is arranged on the discharging pipe.

Preferably, a pressure relief valve is arranged on the top cover.

Has the advantages that: the air pressure in the filtering shell between the filtering component and the top cover is pressurized through the air pressure pump, so that the filtering efficiency of the printing ink can be greatly improved, the conical filtering net can filter the printing ink, the filtering area can be increased, the filtering component can be detachably arranged, and the impurities filtered by the printing ink can be conveniently cleaned.

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 these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

figure 2 is a left side view of figure 1 of the present invention;

fig. 3 is a cross-sectional view taken along line a-a of fig. 2 in accordance with the present invention;

figure 4 is a perspective view of figure 1 of the present invention;

fig. 5 is a cross-sectional view B-B of fig. 3 according to the present invention.

The reference numerals are explained below: 1. a filter housing; 1a, a cylindrical shell; 1b, a conical shell; 2. a discharge member; 2a, a discharge pipe; 2b, a valve; 3. an air pressure pump; 4. a top cover; 5. a feed pipe; 6. a pressure relief valve; 7. a filter member; 7a, a conical filter screen; 7b, a peripheral baffle; 8. an annular limit shoulder; 9. a support framework; 10. an annular limiting plate; 11. a gasket is provided.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a printing ink high pressure filter equipment, including inside cavity upper end open-ended filter housing 1, the bottom of filter housing 1 is provided with the ejection of compact part 2 that is used for exporting the printing ink, the upper end opening part of filter housing 1 can be dismantled sealing connection and have top cap 4, as preferred, top cap 4 and filter housing 1 adopt threaded connection, be provided with on the top cap 4 and be used for leading-in inlet pipe 5 in filter housing 1 with the printing ink, be provided with in the filter housing 1 and be used for carrying out filterable filter part 7 and be used for carrying out the support chassis 9 that supports filter part 7 to the printing ink, install on the outside one side lateral wall of filter housing 1 and be used for carrying out the air-pressure pump 3 that pressurizes to filter housing 1 inside, air-pressure pump 3 sets up the top.

The filter part 7 comprises a conical filter screen 7a with an upward tip, a peripheral baffle 7b is arranged outside the conical filter screen 7a, and the lower end edge of the peripheral baffle 7b and the lower end edge of the conical filter screen 7a are fixedly connected with each other. The conical filter screen 7a can realize the filtering of the ink, and can increase the filtering area.

The shape of the supporting framework 9 is consistent with the lower surface profile of the filtering component 7 consisting of the conical filtering net 7a and the peripheral baffle 7b, the upper end edge of the supporting framework 9 is provided with an annular limiting plate 10, and the lower side of the annular limiting plate 10 is provided with a sealing gasket 11. The conical filter screen 7a is used for conveniently supporting the filter part 7 and preventing the shape of the conical filter screen 7a from changing under the pressure of the gravity of the printing ink.

The filtering shell 1 comprises a cylindrical shell 1a, a conical shell 1b with a downward pointed end is fixedly arranged at the lower end of the cylindrical shell 1a, and the cylindrical shell 1a and the conical shell 1b are integrally formed.

An annular limiting shoulder 8 matched with an annular limiting plate 10 is arranged at the joint between the cylindrical shell 1a and the conical shell 1 b. The supporting framework 9 can be placed in a limiting mode through the matching of the annular limiting shoulder 8 and the annular limiting plate 10, and the supporting framework is convenient to detach and clean.

The discharging part 2 comprises a discharging pipe 2a, and a valve 2b for controlling the ink in and out of the discharging pipe 2a is arranged on the discharging pipe 2 a. The ink in the filter housing 1 can be discharged through the discharge pipe 2a, and the ink in the discharge pipe 2a can be controlled by the valve 2 b.

The top cover 4 is provided with a pressure release valve 6. When the air pressure pump 3 pressurizes the inside of the filter shell 1, the pressure relief valve 6 can prevent the pressure inside the filter shell 1 from being too large when the pressure is too large, and therefore pressure relief of the inside of the filter shell 1 is achieved.

Adopt above-mentioned structure, through the inlet pipe 5 with the leading-in filter housing 1 of printing ink in, fall on filter element 7, filter element 7 filters the impurity of printing ink, at this moment, air-pressure pump 3 pressurizes in filter housing 1 between filter element 7 and the top cap 4, thereby accelerate filter element 7 to the filtration of printing ink, the printing ink after the filtration export filter housing 1 through ejection of compact part 2 can, can also take out filter element 7 and support chassis 9 through opening top cap 4 and dismantle the clearance.

The utility model has the advantages that: pressurize through air-pressure pump 3 in to the filter housing 1 between filter element 7 and the top cap 4 to can improve the filtration efficiency to printing ink greatly, conical filter screen 7a can realize the filtration to printing ink, can increase filter area, and filter element 7 can dismantle the setting, is convenient for clear up the filterable impurity of printing ink.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A printing ink high pressure filter equipment which characterized in that: including inside cavity upper end open-ended filter housing (1), the bottom of filter housing (1) is provided with ejection of compact part (2) that are used for exporting printing ink, the upper end opening part of filter housing (1) can be dismantled sealing connection and have top cap (4), be provided with on top cap (4) and be used for inlet pipe (5) in leading-in filter housing (1) with printing ink, be provided with in the filter housing (1) and be used for carrying out filterable filter component (7) and be used for carrying out support frame (9) that support filter component (7) to printing ink, install on the outside one side lateral wall of filter housing (1) and be used for carrying out pressor air-operated pump (3) to filter housing (1) inside, air-operated pump (3) set up the top of filter component (7).

2. The ink high pressure filter device according to claim 1, wherein: the filter part (7) comprises a conical filter screen (7a) with an upward tip, a peripheral baffle (7b) is arranged on the outer side of the conical filter screen (7a), and the lower end edge of the peripheral baffle (7b) is fixedly connected with the lower end edge of the conical filter screen (7 a).

3. The ink high pressure filter device according to claim 2, wherein: the appearance of support chassis (9) is unanimous with filtering component (7) lower surface profile of constituteing by conical filter screen (7a) and peripheral baffle (7b), the upper end border of support chassis (9) is provided with ring limit board (10), the downside of ring limit board (10) is provided with seal ring (11).

4. The ink high pressure filter device according to claim 1, wherein: the filtering shell (1) comprises a cylindrical shell (1a), a conical shell (1b) with a downward pointed end is fixedly arranged at the lower end of the cylindrical shell (1a), and the cylindrical shell (1a) and the conical shell (1b) are integrally formed.

5. The ink high pressure filter device according to claim 4, wherein: the joint between the cylindrical shell (1a) and the conical shell (1b) is provided with an annular limiting shoulder (8) matched with the annular limiting plate (10).

6. The ink high pressure filter device according to claim 1, wherein: the discharging part (2) comprises a discharging pipe (2a), and a valve (2b) used for controlling the ink in and out of the discharging pipe (2a) is arranged on the discharging pipe (2 a).

7. The ink high pressure filter device according to claim 1, wherein: and a pressure release valve (6) is arranged on the top cover (4).