CN210448266U

CN210448266U - Ink filter device

Info

Publication number: CN210448266U
Application number: CN201920970795.7U
Authority: CN
Inventors: 周飞
Original assignee: Zhuhai Huatianyin New Material Co Ltd
Current assignee: Zhuhai Huatianyin New Material Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-05-05
Anticipated expiration: 2029-06-25

Abstract

The utility model relates to an ink preparation technical field discloses an ink filter equipment, including filtering the jar, filter the jar and include filtration membrane and the detachable jar body, be equipped with stoste import, filtrate export and concentrate export on the jar body, the both ends of the jar body are equipped with sealing member and lower sealing member respectively, go up and are equipped with the first through-hole of a plurality of and a plurality of second through-hole on sealing member and the lower sealing member respectively, and filtration membrane is the tubulose, and two ports of filtration membrane communicate first through-hole and second through-hole respectively, and lower sealing member surface is equipped with the filtrate hole, and second through-hole and stoste import intercommunication, first through-hole and concentrate export intercommunication, filtrate hole and filtrate export intercommunication. This filter equipment's filtration membrane can be with the impurity interception of ink stoste in pipy filtration membrane, and the filtration of ink stoste can all independently be accomplished to every filtration membrane, so the filter tank's filter speed is fast, and the filter effect is good, convenient to use, jar body can be dismantled, conveniently changes filtration membrane and the clean jar body.

Description

Ink filter device

Technical Field

The utility model relates to an ink preparation technical field especially relates to an ink filter equipment.

Background

Ink is a liquid containing a pigment or dye, and is used for writing or painting, but with the wide application of printing and ink jet output technology, ink for ink jet printing and printing is most practically used. The raw and other materials that make the ink used are of a great variety, the ink stoste that obtains after grinding still has impurity such as some great solid particles, if do not get rid of this part impurity, will influence the quality of ink, influence user experience, cause the damage for printing equipment even, the ink stoste obtains filtrate and dense solution after filtering, impurity can mix in the dense solution, the filter equipment volume of present stage is great, inner structure is too simple, still can have solid impurity in the filtrate, the filter effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an ink filtering device, which can rapidly remove the impurities of the ink, and has good filtering effect and convenient operation.

The utility model provides a technical scheme that its technical problem adopted does:

the utility model provides an ink filter equipment, includes the filtration jar, crosses the filtration jar and includes filtration membrane and the detachable jar body, is equipped with stoste import, filtrate export and dense liquid export on the jar body, the both ends of the jar body are equipped with sealing member and lower sealing member respectively, go up and are equipped with the first through-hole of a plurality of and a plurality of second through-hole on sealing member and the lower sealing member respectively, and filtration membrane is the tubulose, and two ports of filtration membrane communicate first through-hole and second through-hole respectively, and the lower sealing member surface is equipped with the filtrate hole, and second through-hole and stoste import intercommunication, first through-hole and dense liquid export intercommunication, filtrate hole and filtrate export intercommunication.

As an improvement of the technical scheme, the device further comprises a delivery pump, and an output port of the delivery pump is communicated with the stock solution inlet through a pipeline.

As an improvement of the technical scheme, the upper end of the tank body is provided with an upper end cover, the concentrated solution outlet is arranged on the upper end cover, an upper inner cavity is formed between the upper end cover and the upper sealing element, and the upper inner cavity is communicated with the first through hole and the concentrated solution outlet.

As an improvement of the technical scheme, the lower end of the tank body is provided with a lower end cover, the filtrate outlet is arranged on the lower end cover, a lower inner cavity is formed between the lower end cover and the lower sealing piece, the lower inner cavity is communicated with the filtrate outlet and the filtrate hole, a water distributor is arranged in the lower inner cavity and is communicated with the second through hole, and the lower end of the water distributor extends out of the lower end cover and is communicated with the stock solution inlet.

As an improvement of the technical scheme, the water distributor is in a funnel shape, and the upper end surface of the water distributor is connected with the lower sealing element.

As an improvement of the technical scheme, the upper end cover is provided with a pressure gauge.

As an improvement of the technical scheme, a second valve is arranged on the concentrated solution outlet.

As an improvement of the technical scheme, the filter tanks are provided with a plurality of filter tanks, and a tee joint is arranged on a pipeline between every two filter tanks.

The beneficial effects of the utility model are that:

this filter equipment's filtration membrane can be with the impurity interception of ink stoste in pipy filtration membrane, the ink filtrate that has got rid of impurity is from the filtration liquid export discharge filtration jar behind the filtration liquid hole, when impurity piles up a quantitative time, can follow the thick liquid export discharge filtration jar, because of be provided with a plurality of filtration membranes in the filtration jar, the filtration of ink stoste can all independently be accomplished to every filtration membrane, so the filter velocity of filtration jar is fast, the filter effect is good, high durability and convenient use, the jar body can be dismantled, conveniently change filtration membrane and the clean jar body.

Drawings

The present invention will be further described with reference to the accompanying drawings and specific embodiments, wherein:

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

FIG. 2 is a vertical cross-sectional view of a canister in accordance with an embodiment of the present invention;

fig. 3 is a cross-sectional view of a filter tank according to an embodiment of the present invention.

Detailed Description

Referring to fig. 1 to 3, the utility model discloses an ink filter device, including filtering jar 2, filter jar 2 includes filtration membrane 21 and detachable jar body 22, is equipped with stoste import 4, filtrate export 5 and dense liquid export 3 on jar body 22, jar body 22's both ends are equipped with sealing member 23 and lower sealing member 24 respectively, and last sealing member 23, lower sealing member 24 and jar body constitute a sealed cavity. The upper sealing member 23 and the lower sealing member 24 are respectively provided with a plurality of first through holes 6 and a plurality of second through holes 7, and in the embodiment, the number of the first through holes 6 and the number of the second through holes 7 are twenty-one. The filtering membrane 21 is arranged in the cavity in a tubular shape, and two ports of the filtering membrane 21 are respectively communicated with the first through hole 6 and the second through hole 7. The outer surface of the lower sealing element 24 is provided with a filtrate hole 8, the second through hole 7 is communicated with the stock solution inlet 4, the first through hole 6 is communicated with the concentrated solution outlet 3, and the filtrate hole 8 is communicated with the filtrate outlet 5. When the ink filtering tank is used, the ink stock solution is discharged into the tank body 22 from the stock solution inlet 4 and then is discharged into the filtering membrane 21 through the second through hole 7 to form a tube cavity, under the external hydraulic pressure, non-impurity components of the ink stock solution penetrate through the filtering membrane to form filtering solution, and the filtering solution is discharged out of the filtering tank 2 after sequentially passing through the filtering solution hole 8 and the filtering solution outlet 5; and the impurity and the minor part non-impurity composition in the ink stoste mix and form the concentrate, there is the second valve 10 on the said concentrate outlet 3, when the impurity piles up to a certain amount, open the second valve 10, the concentrate can discharge from the concentrate outlet 3 and filter the pot 2. Because of being provided with a plurality of filtration membranes 21 in the filtration jar 2, every filtration membrane 21 all can independently accomplish the filtration of ink stoste, so the filter tank 2's filter velocity is fast, and the filter effect is good, convenient to use.

The utility model discloses an ink filter equipment still includes delivery pump 1, and delivery pump 1 is common equipment on the market, and redundant introduction is not done here, and delivery pump 1's output port and stoste import 4 pass through the pipeline intercommunication, and when filtering the ink stoste, delivery pump 1 carries the ink stoste to get into filter tank 2 and continuously keeps certain hydraulic pressure.

Further, an upper end cover 25 is arranged at the upper end of the tank body 22, a flange is also arranged at the lower end of the upper end cover 25, and the flange of the tank body 22 and the flange of the upper end cover 25 are connected in a matched mode through a first bolt. The concentrated solution outlet 3 is arranged on the upper end cover 25, the upper end cover 25 is funnel-shaped, an upper inner cavity is formed between the upper end cover 25 and the upper sealing element 23, and the upper inner cavity is communicated with the first through hole 6 and the concentrated solution outlet 3. The lower end of the tank body 22 is provided with a lower end cover 26, the lower end of the tank body 22 is provided with a flange, the upper end of the lower end cover 26 is also provided with a flange, and the flange of the tank body 22 and the flange of the lower end cover 26 are connected in a matching manner through a second bolt. The filtrate outlet 5 is arranged on the lower end cover 26, the lower end cover 26 is funnel-shaped, a lower inner cavity is formed between the lower end cover 26 and the lower sealing piece 24, and the lower inner cavity is communicated with the filtrate outlet 5 and the filtrate hole 8. The lower inner cavity is internally provided with a water distributor 27, the water distributor 27 is in a funnel shape, the upper end surface of the water distributor 27 is connected with the lower sealing element 24, the water distributor 27 is communicated with the second through hole 7, and the lower end of the water distributor 27 extends out of the lower end cover 26 and is communicated with the stock solution inlet 4.

Furthermore, the upper sealing element 23 and the lower sealing element 24 are both disc-shaped, and the tank 22 is fixedly connected with the upper sealing element 23 and the lower sealing element 24 through screws. The upper end cover 25 and the lower end cover 26 can be detached by detaching the first bolt and the second bolt, and the upper sealing piece 23, the lower sealing piece 24 and the filtering membrane 21 can be detached by detaching the screws, so that the structure is simple, and the maintenance and the cleaning are convenient.

Be equipped with manometer 9 on the upper end cover 25, manometer 9 can detect the pressure size of inner chamber, can be according to the demand of different inks and the size of adjusting pressure, can avoid the ink stoste pressure of inputing in the filter tank 2 too big to avoid filter membrane 21 to damage.

The total number of the filter tanks 2 is three, a tee joint is arranged on a pipeline between every two filter tanks 2, a valve is arranged at the third port of the tee joint, a stock solution inlet 4 of each filter tank 2 is provided with a switch valve, the switch valves of the corresponding filter tanks 2 can be opened according to needs, and the more filter tanks 2 are connected in series, the better the filtering effect of the ink stock solution is; when the filter tank 2 connected with the rear part is not needed, the switch valve of the filter tank 2 connected with the rear part is closed, and the three-way valve is opened, so that the filtrate can be discharged out of the filter tank 2 in advance.

The above description is only a preferred embodiment of the present invention, but the present invention is not limited to the above embodiments, and the technical effects of the present invention should be all included in the protection scope of the present invention as long as the technical effects are achieved by any of the same or similar means.

Claims

1. An ink filter device, comprising: including filtering jar (2), filtering jar (2) is including filtration membrane (21) and the detachable jar body (22), be equipped with stoste import (4), filtrate export (5) and dense liquid export (3) on jar body (22), the both ends of jar body (22) are equipped with sealing member (23) and lower sealing member (24) respectively, go up and be equipped with first through-hole of a plurality of (6) and a plurality of second through-hole (7) on sealing member (23) and the lower sealing member (24) respectively, filtration membrane (21) are the tubulose, two ports of filtration membrane (21) communicate first through-hole (6) and second through-hole (7) respectively, lower sealing member (24) surface is equipped with filtration liquid hole (8), second through-hole (7) and stoste import (4) intercommunication, first through-hole (6) and dense liquid export (3) intercommunication, filtration liquid hole (8) and filtrate export (5) intercommunication.

2. An ink filter device according to claim 1, wherein: the device also comprises a delivery pump (1), wherein an output port of the delivery pump (1) is communicated with the stock solution inlet (4) through a pipeline.

3. An ink filter device according to claim 1, wherein: the upper end of the tank body (22) is provided with an upper end cover (25), the concentrated solution outlet (3) is arranged on the upper end cover (25), an upper inner cavity is formed between the upper end cover (25) and the upper sealing element (23), and the upper inner cavity is communicated with the first through hole (6) and the concentrated solution outlet (3).

4. An ink filter device according to claim 1, wherein: the lower end of the tank body (22) is provided with a lower end cover (26), the filtrate outlet (5) is arranged on the lower end cover (26), a lower inner cavity is formed between the lower end cover (26) and the lower sealing piece (24), the lower inner cavity is communicated with the filtrate outlet (5) and the filtrate hole (8), a water distributor (27) is arranged in the lower inner cavity, the water distributor (27) is communicated with the second through hole (7), and the lower end of the water distributor (27) extends out of the lower end cover (26) and is communicated with the stock solution inlet (4).

5. An ink filter device according to claim 4, wherein: the water distributor (27) is in a funnel shape, and the upper end surface of the water distributor (27) is connected with the lower sealing element (24).

6. An ink filter device according to claim 3, wherein: and a pressure gauge (9) is arranged on the upper end cover (25).

7. An ink filter device according to claim 1, wherein: and a second valve (10) is arranged on the concentrated solution outlet (3).

8. An ink filter device according to claim 1, wherein: the filter tanks (2) are provided with a plurality of filter tanks, and a tee joint is arranged on the pipeline between every two filter tanks (2).