CN209361980U - A kind of digital printing ink filter device - Google Patents

Abstract

The utility model discloses a kind of digital printing ink filter devices, including bracket, fixing groove, first cartridge filter and flat-panel filter, the internal stent is fixed with the first cartridge filter by cartridge filter bracket, and first is provided with input pipe below cartridge filter, the corresponding side of input pipe below the end socket is fixed with efferent duct, and filter core fixing groove is offered on the end socket of efferent duct upper end, filter paper is placed with above the lower clamp plate, and filter paper upper end is pressed upper clamp plate, the upper cover plate upper center offers flat-panel filter input pipe, the upper cover plate and lower cover plate are bolted on together.The digital printing ink filter device, cooperates flat-panel filter using four groups of cartridge filters, is filtered the quality after guaranteeing ink filter to ink, and filter paper is placed inside flat-panel filter, replacement is convenient, and cost is relatively low, it is more conducive to the use of technology, guarantees the sealing effect of equipment.

Description

A kind of digital printing ink filter device

Technical field

The utility model relates to ink processing technique field, specially a kind of digital printing ink filter device.

Background technique

Ink is a kind of unstable suspended liquid system, and the partial size and dispersibility of granules of pigments have very the quality of ink Big influence, big granules of pigments impurity will lead to out of ink uneven or block out ink passage, so in the production process of ink In, filtering is essential processing step, and ink filter process on the market generallys use plane formula filter type, mistake at present The filter efficiency of filter is high, it can be difficult to meeting the filtering requirement ink filter equipment of the higher ink of some quality requirements.

Utility model content

The purpose of this utility model is to provide a kind of digital printing ink filter devices, to solve in above-mentioned background technique The ink filter process of proposition generallys use plane formula filter type, and the filter efficiency of filter is high, it can be difficult to meeting The problem of filtering requirement ink filter equipment of the higher ink of quality requirements.

To achieve the above object, the utility model provides the following technical solutions: a kind of digital printing ink filter device, packet Bracket, fixing groove, the first cartridge filter and flat-panel filter are included, the internal stent is fixed with by cartridge filter bracket First cartridge filter, and input pipe, the input below first cartridge filter are provided with below the first cartridge filter Pipe is connected by connector with the efferent duct below the second cartridge filter, and the second cartridge filter passes through connector and the Three cartridge filters are connected, and the third cartridge filter is connected with the 4th cartridge filter, and the 4th cartridge filter It is connected by hose with flat-panel filter, the flat-panel filter is fixed on inside auxiliary support frame by support, and described One cartridge filter bottom is provided with end socket, and end socket upper end is provided with filter cylinder, passes through clip phase between the end socket and filter cylinder Fixed, the corresponding side of input pipe below the end socket is fixed with efferent duct, and filter is offered on the end socket of efferent duct upper end Core fixing groove, and filter core is installed inside filter core fixing groove, the filter core is fixed on cartridge support plate by lock ring bar, and is filtered Core support plate is mounted on inside filter chamber, and the filter cylinder upper end is fixed with fixed -piping, and fixed -piping side is provided with air inlet pipe, The fixed -piping upper end is equipped with pressure gauge, and the lower cover plate bottom offers flat-panel filter efferent duct, inside lower cover plate The material chamber upper end of setting offers Boards wall slot, and lower clamp plate is equipped with inside Boards wall slot, puts above the lower clamp plate It is equipped with filter paper, and filter paper upper end is pressed upper clamp plate, and upper clamp plate is mounted on inside the Boards wall slot of upper cover plate lower end, it is described Upper cover plate upper center offers flat-panel filter input pipe, and be provided on the upper cover plate of flat-panel filter input pipe side into Port, the upper cover plate and lower cover plate are bolted on together.

Preferably, passed sequentially through inside the fixing groove four groups of cartridge filter brackets be equipped with the first cartridge filter, Second cartridge filter, third cartridge filter and the 4th cartridge filter, and the first cartridge filter, the second barrel type filtering Device, third cartridge filter and the 4th cartridge filter are connected after being connected with flat-panel filter, while the first cartridge type mistake Filter, the second cartridge filter, third cartridge filter and the 4th cartridge filter structure are identical, the cylinder that setting multiple groups are connected Formula filter is passing through flat-panel filter after being filtered, the quality instead of traditional filter device, after guaranteeing ink filter.

Preferably, the efferent duct of first cartridge filter lower end setting is connected by hose with sand mill, and flat The flat-panel filter efferent duct of panel filter lower end setting is connected by hose with ink barrel, and equipment is directly connected with sand mill It is logical, form the filtration system of ink production.

Preferably, first cartridge filter is collectively constituted by filter cylinder and end socket, and the ink inside filter chamber flows through filter It is flowed out by filter core fixing groove through efferent duct after core filtering, and is offered on end socket and unload blank pipe, while unloaded on blank pipe and air inlet pipe Control valve is installed, cartridge filter is subjected to further optimization processing, is suitble to the filtration of ink.

Preferably, the plate being arranged on the input pipe height height and flat-panel filter being arranged on the 4th cartridge filter The height of filter input pipe.

Preferably, the lower clamp plate is identical with upper clamp plate structure, is uniformly provided with air hole on lower clamp plate and upper clamp plate, under Clamping plate and upper clamp plate surface offer annular burr, while annular burr diameter is less than filter paper, and the filter criteria of filter paper For 1nm -200nm, and filter paper is placed inside flat-panel filter, replacement is convenient, and cost is relatively low, is more conducive to technology It uses.

Preferably, detachable inside Boards wall slot of the upper clamp plate on upper cover plate, lower clamp plate is opened on lower cover plate If Boards wall slot inside it is detachable, and filter paper is placed between upper cover plate and lower cover plate and is fixed by bolt seal, guarantees The sealing effect of equipment.

Compared with prior art, the utility model has the beneficial effects that the digital printing ink filter device, using four groups Cartridge filter cooperates flat-panel filter, is filtered the quality after guaranteeing ink filter to ink, and in flat-panel filter Filter paper is placed in portion, and replacement is convenient, and cost is relatively low, is more conducive to the use of technology, guarantees the sealing effect of equipment, using setting Standby multiple groups filter is integrally attached on bracket, and integral structure operation is more stable, and working efficiency is higher.

Detailed description of the invention

Fig. 1 is the utility model structure scheme of installation；

Fig. 2 is the utility model structure cartridge filter schematic diagram；

Fig. 3 is that the utility model structure flat-panel filter splits schematic diagram；

Fig. 4 is the upper clamp plate scheme of installation of the utility model structure flat-panel filter.

In figure: 1, bracket, 2, fixing groove, the 3, first cartridge filter, the 4, second cartridge filter, 5, third barrel type filtering Device, the 6, the 4th cartridge filter, 7, flat-panel filter, 8, auxiliary support frame, 9, connector, 10, cartridge filter bracket, 11, End socket, 12, input pipe, 13, efferent duct, 14, unload blank pipe, 15, filter core fixing groove, 16, filter core, 17, lock ring bar, 18, filter core branch Fagging, 19, fixed -piping, 20, pressure gauge, 21, air inlet pipe, 22, filter cylinder, 23, filter chamber, 24, clip, 25, lower cover plate, 26, material Chamber, 27, flat-panel filter efferent duct, 28, lower clamp plate, 29, filter paper, 30, upper cover plate, 31, flat-panel filter input pipe, 32, into Port, 33, upper clamp plate, 34, Boards wall slot, 35, air hole, 36, annular burr.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of digital printing ink filter device, including Bracket 1, fixing groove 2, the first cartridge filter 3 and flat-panel filter 7, it is fixed by cartridge filter bracket 10 inside bracket 1 There is the first cartridge filter 3, and is provided with input pipe 12 below the first cartridge filter 3, the setting of 3 lower end of the first cartridge filter Efferent duct 13 be connected by hose with sand mill, and the flat-panel filter efferent duct 27 of 7 lower end of flat-panel filter setting is logical It crosses hose to be connected with ink barrel, the first cartridge filter 3 is collectively constituted by filter cylinder 22 and end socket 11, and the ink inside filter chamber 23 Water, which flows through after filter core 16 filters, to be flowed out by filter core fixing groove 15 through efferent duct 13, and is offered on end socket 11 and unloaded blank pipe 14, together When unload control valve be installed in blank pipe 14 and air inlet pipe 21, the input pipe 12 of 3 lower section of the first cartridge filter by connector 9 with The efferent duct 13 of second cartridge filter, 4 lower section is connected, and the second cartridge filter 4 passes through connector 9 and third cartridge type mistake Filter 5 is connected, and third cartridge filter 5 is connected with the 4th cartridge filter 6, and the 4th cartridge filter 6 passes through hose It is connected with flat-panel filter 7, four groups of cartridge filter brackets 10 is passed sequentially through inside fixing groove 2, first barrel type filtering is installed Device 3, the second cartridge filter 4, third cartridge filter 5 and the 4th cartridge filter 6, and the first cartridge filter 3, second Formula filter 4, third cartridge filter 5 and the 4th cartridge filter 6 are connected after being connected with flat-panel filter 7, simultaneously First cartridge filter 3, the second cartridge filter 4, third cartridge filter 5 are identical with 6 structure of the 4th cartridge filter, and the 4th The high height with the flat-panel filter input pipe 31 being arranged on flat-panel filter 7 of 12 height of input pipe being arranged on cartridge filter 6 Degree, flat-panel filter 7 are fixed on inside auxiliary support frame 8 by support, and 3 bottom of the first cartridge filter is provided with end socket 11, And 11 upper end of end socket is provided with filter cylinder 22, is fixed between end socket 11 and filter cylinder 22 by 24 phase of clip, the input of 11 lower section of end socket The corresponding side of pipe 12 is fixed with efferent duct 13, and filter core fixing groove 15 is offered on the end socket 11 of 13 upper end of efferent duct, and filters Filter core 16 is installed, filter core 16 is fixed on cartridge support plate 18 by lock ring bar 17, and cartridge support inside core fixing groove 15 Plate 18 is mounted on inside filter chamber 23, and 22 upper end of filter cylinder is fixed with fixed -piping 19, and 19 side of fixed -piping is provided with air inlet pipe 21,19 upper end of fixed -piping is equipped with pressure gauge 20, and 25 bottom of lower cover plate offers flat-panel filter efferent duct 27, lower cover plate 25 26 upper end of material chamber of inside setting offers Boards wall slot 34, and lower clamp plate 28 is equipped with inside Boards wall slot 34, lower folder Plate 28 is identical with 33 structure of upper clamp plate, and air hole 35, lower clamp plate 28 and upper folder are uniformly provided on lower clamp plate 28 and upper clamp plate 33 33 surface of plate offers annular burr 36, while annular 36 diameter of burr is less than filter paper 29, and the filter criteria of filter paper 29 For 1nm -200nm, filter paper 29 is placed with above lower clamp plate 28, and 29 upper end of filter paper is pressed upper clamp plate 33, and upper clamp plate 33 is pacified Inside the Boards wall slot 34 of 30 lower end of upper cover plate, Boards wall slot 34 inside of the upper clamp plate 33 on upper cover plate 30 is removable It unloads, 34 inside of Boards wall slot that lower clamp plate 28 opens up on lower cover plate 25 is detachable, and filter paper 29 is placed on 30 He of upper cover plate It is fixed between lower cover plate 25 by bolt seal, 30 upper center of upper cover plate offers flat-panel filter input pipe 31, and plate Air inlet 32 is provided on the upper cover plate 30 of 31 side of filter input pipe, upper cover plate 30 and lower cover plate 25 are bolted on Together.

Such as Fig. 2,11 upper end of end socket is fixed together by clip 24 with filter cylinder 22, and the fixed -piping 19 of 22 upper end of filter cylinder On pressure gauge 20 is installed, form one group of whole cartridge filter, installed later, ink is entered by input pipe 12 Inside filter chamber 23, and air inlet pipe 21 is opened, the air inside filter chamber 23 is discharged, later closes air inlet pipe 21, and ink Filter core fixing groove 15 is entered by filter core 16, the ink inside filter core fixing groove 15 is entered next by efferent duct 13 later Set filter, and blank pipe 14 is unloaded by opening after use, the ink inside filter chamber 23 is discharged.

Such as Fig. 3-4, upper clamp plate 33 is mounted in the Boards wall slot 34 inside upper cover plate 30, is pacified by lower clamp plate 28 In the Boards wall slot 34 inside lower cover plate 25, filter paper 29 is placed on lower clamp plate 28 later, it will be upper passing through bolt Cover board 30 and lower cover plate 25 are fixed together, ink by flat-panel filter input pipe 31 enter material chamber 26 inside, by into Air is discharged in port 32, blocks air inlet 32 later, filtering of the ink through filter paper 29, ink is entered by air hole 35 later In material chamber 26 inside to lower cover plate 25, entered in ink cassette ink is discharged by flat-panel filter efferent duct 27.

Working principle: when using the digital printing ink filter device, first by the discharge port of equipment and sand mill with Efferent duct 13 on first cartridge filter 3 is connected, while the liquid outlet of flat-panel filter 7 being connected with ink cassette, ink Water is entered among the first cartridge filter 3 by efferent duct 13, once passes through the first cartridge filter 3, the second cartridge type later Filter 4, third cartridge filter 5, the 4th cartridge filter 6 and flat-panel filter 7 carry out multistage filtration, and raising is set Standby filter effect, and ink is transported in ink cassette and is stored, and dismountable 16 peace of filter core in 22 inside of filter cylinder The filter paper 29 being arranged inside panel filter 7 is detachable and interchangeable, easy to use, and replacement cost is lower, and here it is the numbers to beat The whole process of printing ink water filtering device work.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of digital printing ink filter device, including bracket (1), fixing groove (2), the first cartridge filter (3) and plate Filter (7), it is characterised in that: be fixed with the first barrel type filtering by cartridge filter bracket (10) inside the bracket (1) Device (3), and be provided with input pipe (12) below the first cartridge filter (3), the input below first cartridge filter (3) Pipe (12) is connected by connector (9) with the efferent duct (13) below the second cartridge filter (4), and the second cartridge filter (4) it is connected by connector (9) with third cartridge filter (5), the third cartridge filter (5) and the 4th barrel type filtering Device (6) is connected, and the 4th cartridge filter (6) is connected by hose with flat-panel filter (7), the flat-panel filter (7) auxiliary support frame (8) inside being fixed on by support, the first cartridge filter (3) bottom is provided with end socket (11), and End socket (11) upper end is provided with filter cylinder (22), is mutually fixed between the end socket (11) and filter cylinder (22) by clip (24), described The corresponding side of input pipe (12) below end socket (11) is fixed with efferent duct (13), and the end socket (11) of efferent duct (13) upper end On offer filter core fixing groove (15), and be equipped with filter core (16) inside filter core fixing groove (15), the filter core (16) passes through tight Hoop bar (17) is fixed on cartridge support plate (18), and cartridge support plate (18) is mounted on filter chamber (23) inside, the filter cylinder (22) upper end is fixed with fixed -piping (19), and fixed -piping (19) side is provided with air inlet pipe (21), the fixed -piping (19) upper end is equipped with pressure gauge (20), and lower cover plate (25) bottom offers flat-panel filter efferent duct (27), lower cover plate (25) internal material chamber (26) upper end being arranged offers Boards wall slot (34), and is equipped with lower folder inside Boards wall slot (34) Plate (28) is placed with filter paper (29) above the lower clamp plate (28), and filter paper (29) upper end is pressed has upper clamp plate (33), and upper folder The Boards wall slot (34) that plate (33) is mounted on upper cover plate (30) lower end is internal, and upper cover plate (30) upper center offers flat Panel filter input pipe (31), and air inlet (32) are provided on the upper cover plate (30) of flat-panel filter input pipe (31) side, The upper cover plate (30) and lower cover plate (25) are bolted on together.

2. a kind of digital printing ink filter device according to claim 1, it is characterised in that: in the fixing groove (2) Portion passes sequentially through four groups of cartridge filter brackets (10) and is equipped with the first cartridge filter (3), the second cartridge filter (4), Three cartridge filters (5) and the 4th cartridge filter (6), and the first cartridge filter (3), the second cartridge filter (4), third Cartridge filter (5) and the 4th cartridge filter (6) are connected after being connected with flat-panel filter (7), while the first cartridge type Filter (3), the second cartridge filter (4), third cartridge filter (5) are identical with the 4th cartridge filter (6) structure.

3. a kind of digital printing ink filter device according to claim 1, it is characterised in that: first barrel type filtering The efferent duct (13) of device (3) lower end setting is connected by hose with sand mill, and the plate of flat-panel filter (7) lower end setting Filter outlet pipe (27) is connected by hose with ink barrel.

4. a kind of digital printing ink filter device according to claim 1, it is characterised in that: first barrel type filtering Device (3) is collectively constituted by filter cylinder (22) and end socket (11), and the ink of filter chamber (23) inside flows through after filter core (16) are filtered and passes through Filter core fixing groove (15) is flowed out through efferent duct (13), and is offered on end socket (11) and is unloaded blank pipe (14), at the same unload blank pipe (14) and Air inlet pipe is equipped with control valve on (21).

5. a kind of digital printing ink filter device according to claim 1, it is characterised in that: the 4th barrel type filtering The high height with the flat-panel filter input pipe (31) being arranged on flat-panel filter (7) of input pipe (12) height being arranged on device (6) Degree.

6. a kind of digital printing ink filter device according to claim 1, it is characterised in that: the lower clamp plate (28) and Upper clamp plate (33) structure is identical, is uniformly provided with air hole (35) on lower clamp plate (28) and upper clamp plate (33), lower clamp plate (28) and Upper clamp plate (33) surface offers annular burr (36), while annular burr (36) diameter is less than filter paper (29), and filter paper (29) filter criteria is 1nm -200nm.

7. a kind of digital printing ink filter device according to claim 1, it is characterised in that: the upper clamp plate (33) exists Boards wall slot (34) on upper cover plate (30) is internal detachable, the Boards wall that lower clamp plate (28) opens up on lower cover plate (25) Slot (34) is internal detachable, and filter paper (29) is placed between upper cover plate (30) and lower cover plate (25) and is fixed by bolt seal.