CN108579158A - Filter and ink jet numbering machine - Google Patents
Filter and ink jet numbering machine Download PDFInfo
- Publication number
- CN108579158A CN108579158A CN201810567880.9A CN201810567880A CN108579158A CN 108579158 A CN108579158 A CN 108579158A CN 201810567880 A CN201810567880 A CN 201810567880A CN 108579158 A CN108579158 A CN 108579158A
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- Prior art keywords
- filter
- cartridge
- fluid passage
- core
- inlet
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- 239000007788 liquid Substances 0.000 claims abstract description 73
- 239000012530 fluid Substances 0.000 claims abstract description 66
- 238000001914 filtration Methods 0.000 claims abstract description 44
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000002904 solvent Substances 0.000 abstract description 8
- 238000003466 welding Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007906 compression Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 208000035017 Product counterfeit Diseases 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
- B01D29/17—Supported filter elements arranged for inward flow filtration open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17563—Ink filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention provides a kind of filter and ink jet numbering machine, which includes：Filter cylinder has at least two cartridge filters, and the open end of each cartridge filter is sealedly connected with filter cover respectively；At least two filter cores, each filter core are separately positioned in the cartridge filter, and the filter core has interior fluid passage, and outer fluid passage is formed between the filter core and the cartridge filter；Wherein, there are the filter at least two inlets and at least two liquid outlets, the inlet to be connected with the outer fluid passage, and the liquid outlet is connected with the interior fluid passage.The filter of the present invention can filter two or more liquid, simple in structure, and operation is flexible；In addition, the coding function with the filter of the present invention realizes the requirement of filtering ink and solvent, and the inner space of the ink jet numbering machine with the filter is more compact.
Description
Technical field
The present invention relates to filtration art, more particularly to a kind of filter and ink jet numbering machine.
Background technology
Existing filter is generally monomer structure, has a single function, and is only capable of filtering a kind of liquid, and some environment or equipment
(such as：Ink jet numbering machine) it at least needs to filter two kinds of liquid, and then at least two filters are needed while installing, it results in the need for occupying
Larger filter installing space, it is serious to increase equipment overall volume, and then lead to equipment production cost, transportation cost, installation
Use cost increases therewith.
In addition, existing filter is without self-clocking function and encryption function, service life can only be according to using
Time is manually estimated, to decide whether to replace, therefore, when also can not convenient, quick, accurately inquire specific replacement
Between put and replace record.Meanwhile if filter cannot be replaced in time, it is likely that filter core Severe blockage can be caused, to influence
The operation of whole equipment, in addition can because block after-filter internal pressure it is excessively high and the case where burst.
Invention content
The object of the present invention is to provide a kind of filter and ink jet numbering machine, which can filter two or more liquid
Body, simple in structure, operation is flexible；Coding function with the filter realizes the requirement of filtering ink and solvent, and has
The inner space of the ink jet numbering machine of the filter is more compact.
Following technical proposal can be used to realize in the above-mentioned purpose of the present invention：
The present invention provides a kind of filter comprising：
Filter cylinder has at least two cartridge filters, and the open end of each cartridge filter is sealedly connected with filter cover respectively；
At least two filter cores, each filter core are separately positioned in the cartridge filter, and the filter core has interior fluid passage, described
Outer fluid passage is formed between filter core and the cartridge filter；
Wherein, the filter has at least two inlets and at least two liquid outlets, the inlet with it is described outer
Fluid passage is connected, and the liquid outlet is connected with the interior fluid passage.
In embodiments of the present invention, at least two cartridge filter includes the first cartridge filter and the second cartridge filter, institute
The open end for stating the first cartridge filter is sealedly connected with the first filter cover, and the open end of second cartridge filter is sealedly connected with the second filter
Lid；At least two filter core includes the first filter core and the second filter core, and first filter core is arranged in first cartridge filter,
First filter core has fluid passage in first, and the first outer fluid passage is formed between first filter core and first cartridge filter；
Second filter core is arranged in second cartridge filter, and second filter core has a fluid passage in second, second filter core with
The second outer fluid passage is formed between second cartridge filter.
In embodiments of the present invention, the filter have the first inlet, the first liquid outlet, the second inlet and
Second liquid outlet, first inlet are connected with the described first outer fluid passage, second inlet and second external solution
Road is connected, and first liquid outlet is connected with fluid passage in described first, fluid passage in second liquid outlet and described second
It is connected.
In embodiments of the present invention, first liquid outlet is arranged in first filter cover, and described second goes out liquid
Mouth is arranged in second filter cover, and first inlet is arranged in the bottom of first cartridge filter, second feed liquor
Mouth is arranged in the bottom of second cartridge filter.
In embodiments of the present invention, first liquid outlet is arranged in first filter cover, first feed liquor
Mouth is arranged in the bottom of first cartridge filter；Second liquid outlet is arranged in the bottom of second cartridge filter, and described
Two inlets are arranged in second filter cover.
In embodiments of the present invention, first filter cover and second filter cover are integrally formed to form filtering cartridge lid, institute
The open end of the open end and second cartridge filter of stating the first cartridge filter forms the open end of the filter cylinder, institute towards the same side
State the open end that filtering cartridge lid is sealedly connected on the filter cylinder.
In embodiments of the present invention, the filter be equipped with main filter control panel, the main filter control panel with it is mating
The apparatus control system used is communicated, to record and store the usage time data of the filter, and by time data
It is sent to the apparatus control system, so that the apparatus control system judges whether to be more than default usage time.
In embodiments of the present invention, the main filter control panel is additionally operable to that the time data is encrypted, and will
Encrypted time data is sent to the apparatus control system, so that the apparatus control system judges that the filter is
No is the estimated filter used.
In embodiments of the present invention, the filter is equipped with mounting portion, and the main filter control panel is removably pacified
On the mounting portion.
In embodiments of the present invention, the mounting portion has two mounting walls being oppositely arranged, two installations
The inserting groove of the main filter control panel can be inserted by being offered respectively on the opposite side of wall.
In embodiments of the present invention, the main filter control panel is equipped with buckle slot, connects between two mounting walls
It is connected to pinch plate, the pinch plate is equipped with buckle convex block, in the state that the main filter control panel is caught in the inserting groove,
The buckle convex block is caught in the buckle slot.
The present invention also provides a kind of ink jet numbering machine, the ink jet numbering machine includes filter as described above.
The characteristics of filter and ink jet numbering machine of the present invention and advantage are：The filter can be widely applied to need mistake simultaneously
Filter the filtration art of two or more liquid.In addition, the ink jet numbering machine with the filter of the present invention, passes through filter
The first filter core and the second filter core installed in filtration cartridges can realize the purpose of filtering different liquids, such as can pass through the first filter core mistake
The ink in ink jet numbering machine is filtered, by the solvent in the second filter element filtering ink jet numbering machine, by ink, solvent in ink system pipeline
Contaminant filter in cyclic process falls, it is ensured that and it is clean by the ink of nozzle, do not block, ink jet numbering machine continuity ink-jet can be allowed to typewrite
It is able to normal operation.In addition, two independent filtration barrel bodies of the first cartridge filter and the second cartridge filter are arranged in the present invention, and first
The filter core of different filtering accuracies is placed in cartridge filter and the second cartridge filter respectively, therefore can be filtered according to actual demand any switching laws
Core, use are more flexible.Further more, under the premise of providing the filter core of two kinds of filtering accuracies, the present invention is existing compared to assembly two
For independent filter, 80% installation space can be saved, the present invention can make ink jet numbering machine inner space more compact, and load and unload more
Simply.Finally, filter of the invention is flowed into respectively by filter core outer surface using external-compression type feed liquor namely liquid to be filtered and is filtered
Core inner, and flowed out inside filter core, filter area is increased, filter effect is more preferable.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the structural schematic diagram of the filter of the present invention.
Fig. 2 is the vertical view of the filter of the present invention.
Fig. 3 is the exploded perspective view of the filter of the present invention.
Fig. 4 is the sectional view of the filter of the present invention.
Fig. 5 is that the filter of the present invention is equipped with the structural schematic diagram of connector.
Fig. 6 is B-B direction sectional view in Fig. 5.
Fig. 7 is that the filter of the present invention is equipped with the sectional view of connector.
Fig. 8 is the module map of the main filter control panel of the present invention.
Accompanying drawings symbol description：1, filter cylinder；11, the first cartridge filter；111, open end；12, the second cartridge filter；121, it is open
End；13, open end；14, liquid flows to mark part；2, the first filter core；21, fluid passage in first；22, the first outer fluid passage；23, first
Filtering frame；231, interconnecting piece；3, the second filter core；31, fluid passage in second；32, the second outer fluid passage；33, the second filtering frame；331, even
Socket part；4, filtering cartridge lid；41, the first filter cover；42, the second filter cover；51, the first inlet；52, the first liquid outlet；61, the second feed liquor
Mouthful；62, the second liquid outlet；7, main filter control panel；71, socket；72, buckle slot；8, mounting portion；81, mounting wall；811, grafting
Slot；82, pinch plate；821, convex block is buckled；9, connector.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or there may be centering elements.When an element is known as " being connected to " another element, it can be
It is directly connected to another element or there may be centering elements.
It should also be noted that, the orientation term such as left and right, upper and lower in the present invention, be only each other relative concept or with
The normal operating condition of product is reference, and be should not be regarded as restrictive.
Embodiment one
As shown in Figures 1 to 4, the present invention provides a kind of filter, including filter cylinder and at least two filter cores, wherein filter cylinder
With at least two cartridge filters, the open end of each cartridge filter is sealedly connected with filter cover respectively；Each filter core is separately positioned on each filtering
In cylinder, filter core has interior fluid passage, and outer fluid passage is formed between filter core and cartridge filter；Wherein, the filter has at least two
Inlet and at least two liquid outlets, the inlet are connected with the outer fluid passage, the liquid outlet and the interior fluid passage phase
Connection.
The filter of the present invention, the quantity for the cartridge filter being arranged in filter cylinder and the quantity of filter core, according to liquid to be filtered
The type of body is determined, and is not limited herein, the filter can be widely applied to need simultaneously filtering two kinds or two kinds with
The filtration art of upper liquid；In addition, the filter of the present invention, liquid to be filtered flows into outer fluid passage from inlet, through filter core mistake
After filter, from the interior fluid passage outflow in filter core, filter area is increased so that filter effect is more preferable.
In the following embodiment of the present invention, only to be set in two filter cores, filter cylinders, there are two had for cartridge filter
Body explanation.
The filter cylinder 1 of the filter has the first cartridge filter 11 and the second cartridge filter 12, the open end 111 of the first cartridge filter 11
It is sealedly connected with the first filter cover 41, the open end 121 of the second cartridge filter 12 is sealedly connected with the second filter cover 42；First filter core 2 is set
It sets in the first cartridge filter 11, the first filter core 2 has fluid passage 21 in first, is formed between the first filter core 2 and the first cartridge filter 11
There is the first outer fluid passage 22；Second filter core 3 is arranged in the second cartridge filter 12, and the second filter core 3 has fluid passage 31 in second, the second filter
The second outer fluid passage 32 is formed between core 3 and the second cartridge filter 12.
Further, as shown in Figure 1, Figure 4 and Figure 5, which has the first inlet 51, the first liquid outlet 52, the
Two inlets 61 and the second liquid outlet 62, the first inlet 51 are connected with the first outer fluid passage 22, the second inlet 61 and second
Outer fluid passage 32 is connected, and the first liquid outlet 52 is connected with fluid passage in first 21,31 phase of fluid passage in the second liquid outlet 62 and second
Connection.Wherein, filter shown in fig. 5 is gone out in the first inlet 51, the first liquid outlet 52, the second inlet 61 and second
Connector 9, the connection of convenient filter and exterior line are connected separately on liquid mouth 62.
Specifically, the first cartridge filter 11 and the 12 adjacent connection of the second cartridge filter form filter cylinder 1, in the present embodiment, first
Cartridge filter 11 and the second cartridge filter 12 are cylindrical tube, and the volume of the first cartridge filter 11 is more than the volume of the second cartridge filter 12.
Certainly, in other embodiments, can according to liquid filtration yield actual needs selection setting the first cartridge filter 11 volume and
The volume of second cartridge filter 12, such as the volume of the first cartridge filter 11 can be set smaller than to the volume of the second cartridge filter 12, or
The volume of first cartridge filter 11 can be equal to the volume of the second cartridge filter 12 by person, be not limited herein.
First filter core 2 is located in the first cartridge filter 11, which for example can be put into the first mistake by open end 111
In filter cylinder 11, in the present invention, which includes the multistorey strainer mesh being set-located, and every layer of strainer all has multiple sieves
Hole；First filter core 2 is substantially cylinder, and middle part is formed with fluid passage 21 in first, and the top of fluid passage 21 is through the in first
One filter core 2 is simultaneously connected to the first liquid outlet 52, and the bottom of fluid passage 21 is located in the first filter core 2 in first, in the first filter core 2 and
The first outer fluid passage 22 is formed between one cartridge filter 11, liquid to be filtered enters the first outer fluid passage 22 through the first inlet 51,
Liquid to be filtered enters from 360 degree of peripheral sides of the bottom of the first filter core 2 and the first filter core 2 in the first of the first filter core 2
Fluid passage 21 is flowed out through 2 filtered liquid of the first filter core through the first liquid outlet 52；It should be evident that liquid to be filtered can
In surround form, from all directions of the first filter core 2 enter the first filter core 2 in, namely outside into it is interior go out, filter area increases
Add, the rate of filtration is fast, and filter effect is more preferable, stability higher.In the present embodiment, which is placed on the first filtering
In frame 23, one end of first filtering frame 23 is formed with can be with the interconnecting piece 231 of 41 hot plate welding of the first filter cover, the interconnecting piece
231 be, for example, plastic flat drum shape, can realize being isolated for fluid passage 21 and the first outer fluid passage 22 in first.
Second filter core 3 is located in the second cartridge filter 12, which for example can be put into the second mistake by open end 121
In filter cylinder 12, in the present invention, which includes the multistorey strainer mesh being set-located, and every layer of strainer all has multiple sieves
Hole；Second filter core 3 is substantially cylinder, and middle part is formed with fluid passage 31 in second, and the top of fluid passage 31 is through the in second
Two filter cores 3 are simultaneously connected to the second liquid outlet 62, and the bottom of fluid passage 31 is located in the second filter core 3 in second, in the second filter core 3 and
The second outer fluid passage 32 is formed between two cartridge filters 12, liquid to be filtered enters the second outer fluid passage 32 through the second inlet 61,
Liquid to be filtered enters from 360 degree of peripheral sides of the bottom of the second filter core 3 and the second filter core 3 in the second of the second filter core 3
Fluid passage 31 is flowed out through 3 filtered liquid of the second filter core through the second liquid outlet 62；It should be evident that liquid to be filtered can
In surround form, from all directions of the second filter core 3 enter the second filter core 3 in, namely outside into it is interior go out, filter area increases
Add, the rate of filtration is fast, and filter effect is more preferable, stability higher.In the present embodiment, which is placed on the second filtering
In frame 33, one end of second filtering frame 33 is formed with can be with the interconnecting piece 331 of 42 hot plate welding of the second filter cover, the interconnecting piece
331 be, for example, plastic flat drum shape, can realize being isolated for fluid passage 31 and the second outer fluid passage 32 in second.
Requirement according to equipment to liquid filtering accuracy can pass through the filter of the first filter core 2 of change and the second filter core 3
Sandwich layer number adjusts filtering accuracy, and in the present embodiment, the filtering accuracy of first filter core 2 can be 5um, the mistake of second filter core 3
It can be 10um to filter precision, and the present invention uses the filter core of two kinds of different filtering accuracies, to meet the filtration needs to different liquids.When
So, in other embodiments, the filtering accuracy of the filtering accuracy of the first filter core 2 and the second filter core 3 can select according to actual needs
Setting is selected, is not limited herein.
First filter cover 41 is sealedly connected on the open end 111 of the first cartridge filter 11, and the second filter cover 42 is sealedly connected on second
The open end 121 of cartridge filter 12.In the present embodiment, between the first filter cover 41 and the first cartridge filter 11 and the second filter cover 42
It is connected by way of hot plate welding between the second cartridge filter 12；As shown in location A in Fig. 4, as the first filter cover 41 with
The welding position of first cartridge filter 11 and the welding position of the second filter cover 42 and the second cartridge filter 12.
In assembly, shown in Fig. 3, the first filtering frame 23 and splendid attire second of the first filter core 2 will be first contained
Second filtering frame 33 of filter core 3 is respectively welded at the inner surface of the inner surface and the second filter cover 42 of the first filter cover 41, then by band
The first filter cover 41 and the second filter cover 42 for having the first filter core 2 and the second filter core 3 cover the open end for being located at the first cartridge filter 11 respectively
111 and second cartridge filter 12 open end 121, the first filter core 2 and the second filter core 3 are inserted into the first cartridge filter 11 and respectively at this time
In two cartridge filters 12, later by 41 hot plate welding of the first filter cover in the open end 111 of the first cartridge filter 11, and by the second filter cover 42
Hot plate welding needs the leakproofness for ensureing integral product in the open end 121 of the second cartridge filter 12 after welding.
The filter of the present invention can realize that filtering is different by the first filter core 2 in filter cylinder 1 and the second filter core 3
The purpose of liquid, such as the ink in ink jet numbering machine can be filtered by the first filter core 2, it is filtered in ink jet numbering machine by the second filter core 3
Solvent falls the contaminant filter of ink, solvent in ink system pipeline inner cyclic process, it is ensured that passes through the ink dries of nozzle
Only it, does not block, ink jet numbering machine continuity ink-jet typewriting can be allowed to be able to normal operation.In addition, 11 He of the first cartridge filter is arranged in the present invention
The second independent filtration barrel body of cartridge filter 12 two, and different mistakes are placed respectively in the first cartridge filter 11 and the second cartridge filter 12
The filter core of precision is filtered, therefore the filter for selecting different filtering accuracies can be adjusted according to actual demand, use is more flexible.Again
Have, under the premise of providing the filter core of two kinds of filtering accuracies, the present invention, can compared to assembling for two existing independent filters
80% installation space is saved, the present invention can make equipment inner space more compact, and load and unload simpler.Finally, of the invention
Filter is flowed by the first filter core 2, the external of the second filter core 3 respectively using external-compression type feed liquor namely liquid to be filtered, and from
The inside outflow of first filter core 2, the second filter core 3, increases filter area, filter effect is more preferable.
Shown in Fig. 4 and Fig. 7, the arrow in wherein Fig. 7 show the flow direction of liquid to be filtered.
In use, the first liquid to be filtered is passed through from the first inlet 51 in the first cartridge filter 11, which flows into
First outer fluid passage 22, through the first filter core 2 filtering after, into the first of the first filter core 2 in fluid passage 21, later from the first liquid outlet 52
It is expelled to external demand equipment；Second liquid to be filtered is passed through from the second inlet 61 in the second cartridge filter 12, this second is waited for
Filter liquid flow into the second outer fluid passage 32, through the second filter core 3 filter after, into the second of the second filter core 3 in fluid passage 31, Zhi Houcong
Second liquid outlet 62 is expelled to external demand equipment.In the present embodiment, which can be ink or solvent, be somebody's turn to do
Second liquid to be filtered can be solvent or ink.
It in the feasible embodiment of the present invention, please refers to shown in Fig. 4 and Fig. 7, first liquid outlet 52 setting is the
In one filter cover 41, which is arranged in the second filter cover 42, which is arranged in the first cartridge filter 11
Bottom, which is arranged in the bottom of the second cartridge filter 12.
In this embodiment, first filter cover 41 and the second filter cover 42 can be integrally formed the filtering cartridge lid 4 that an entirety is made,
The open end 111 of first cartridge filter 11 and the open end 121 of the second cartridge filter 12 form the open end of filter cylinder 1 towards the same side
13, which is sealedly connected on the open end 13 of filter cylinder 1.
In another feasible embodiment, which is arranged in the first filter cover 41, first inlet 51
It is arranged in the bottom of the first cartridge filter 11；Second liquid outlet 62 is arranged in the bottom of the second cartridge filter 12, second inlet
61 are arranged in the second filter cover 42.
When using the embodiment, such as it is contemplated that 3 upside down of the second filter core in Fig. 4 in the second cartridge filter 12
It is interior, while the second filter core 3 being welded in the bottom of the second cartridge filter 12 by way of hot plate welding, so that the second filter core 3
Fluid passage 31 is connected to relatively with the second liquid outlet 62 of 12 bottom of the second cartridge filter in second；Or, it is contemplated that by the second mistake of Fig. 4
Filter cylinder 12 is inverted the side for being arranged and being connected to the first cartridge filter 11.
According to embodiment of the present invention, main filter control panel 7 is installed, the main filter control panel 7 is logical on the filter
Cross one end that the socket 71 that is connected thereto connects data line, the other end connection apparatus control system of data line (such as coding
The control system of machine) so that main filter control panel 7 is communicated with matching used apparatus control system.As shown in figure 8,
The main filter control panel 7 includes timing module and encrypting module, which send to encrypting module.
Specifically, the timing module is communicated with matching used apparatus control system, when apparatus control system starts
When, timing module starts timing, and when apparatus control system stops, timing module stops timing, and timing module can also be by timing
Time hop counts according to carry out it is accumulative after store, and time data is sent to encrypting module when each apparatus control system starts,
Encrypting module is sent to apparatus control system after time data is encrypted, the deciphering module in apparatus control system is to the time
Data are decrypted, if successful decryption, time data and preset time data are compared, when the time data does not surpass
When crossing preset time data, filter normal work, when the time data is more than preset time data, equipment control system
System starts alarm, and stops the work of relevant device (such as ink jet numbering machine).
It by the above embodiment, can ensure that filter is replaced in time, reduce equipment failure rate, avoid because of filter
Problem causes the entire production line to stop line, improves production efficiency；It can ensure the unique of filter in main filter control panel 7 simultaneously
Property and correspondence, can prevent product counterfeit.
Specifically, the filter is equipped with mounting portion 8, main filter control panel 7 is removably mounted on mounting portion 8, the peace
Dress portion 8 can be for example mounted in the first filter cover 41, or in the second filter cover 42, or be mounted on the first filter cover 41 and second
Between filter cover 42, the installation site of mounting portion 8 is not limited herein.The mounting portion 8 has two mounting walls being oppositely arranged
81, pinch plate 82 is connected between two mounting walls 81, and the inserting groove that can be inserted into main filter control panel 7 is offered on the mounting wall 81
811。
Further, as shown in fig. 6, the main filter control panel 7 is equipped with buckle slot 72, it is convex which is equipped with buckle
Block 821, in the state that main filter control panel 7 is caught in inserting groove 811, which is caught in buckle slot 72, in this way may be used
Make main filter control panel 7 that can be us shown firmly attached on mounting portion 8.
According to embodiment of the present invention, it is all provided on the outer wall of the outer wall of the first cartridge filter 11 and the second cartridge filter 12
There is liquid to flow to mark part 14, such as shown in the arrow in Fig. 1, indicate liquid to be filtered enter from the lower section of filter cylinder 1, top
Outflow, the liquid flow to the accuracy that mark part 14 can guarantee the filter installation of the present invention.
Embodiment two
As shown in Figures 1 to 8, the present invention also provides a kind of ink jet numbering machines, and the ink jet numbering machine is using described in embodiment one
Filter.Wherein, identical as embodiment one about the structure of filter, operation principle and advantageous effect, this will not be repeated here.
In addition, other internal structures about ink jet numbering machine are the same as those in the prior art, details are not described herein.
The foregoing is merely several embodiments of the present invention, and those skilled in the art is according to application documents disclosure
Various changes or modifications can be carried out without departing from the spirit and scope of the present invention to the embodiment of the present invention.
Claims (12)
1. a kind of filter, which is characterized in that including：
Filter cylinder has at least two cartridge filters, and the open end of each cartridge filter is sealedly connected with filter cover respectively；
At least two filter cores, each filter core are separately positioned in the cartridge filter, and the filter core has interior fluid passage, the filter core
Outer fluid passage is formed between the cartridge filter；
Wherein, the filter has at least two inlets and at least two liquid outlets, the inlet and the outer fluid passage
It is connected, the liquid outlet is connected with the interior fluid passage.
2. filter as described in claim 1, which is characterized in that at least two cartridge filter includes the first cartridge filter and the
The open end of two cartridge filters, first cartridge filter is sealedly connected with the first filter cover, the open end sealing of second cartridge filter
It is connected with the second filter cover；At least two filter core includes the first filter core and the second filter core, and first filter core is arranged described
In first cartridge filter, first filter core has fluid passage in first, is formed between first filter core and first cartridge filter
There is the first outer fluid passage；Second filter core is arranged in second cartridge filter, and second filter core has fluid passage in second, institute
It states and is formed with the second outer fluid passage between the second filter core and second cartridge filter.
3. filter as claimed in claim 2, which is characterized in that the filter have the first inlet, the first liquid outlet,
Second inlet and the second liquid outlet, first inlet are connected with the described first outer fluid passage, second inlet with
The second outer fluid passage is connected, and first liquid outlet is connected with fluid passage in described first, second liquid outlet and institute
Fluid passage in second is stated to be connected.
4. filter as claimed in claim 3, which is characterized in that first liquid outlet is arranged in first filter cover,
Second liquid outlet is arranged in second filter cover, and first inlet is arranged in the bottom of first cartridge filter,
Second inlet is arranged in the bottom of second cartridge filter.
5. filter as claimed in claim 3, which is characterized in that first liquid outlet is arranged in first filter cover,
First inlet is arranged in the bottom of first cartridge filter；Second liquid outlet is arranged in second cartridge filter
Bottom, second inlet are arranged in second filter cover.
6. filter as described in claim 3 or 4, which is characterized in that first filter cover and second filter cover one at
The open end of type formation filtering cartridge lid, the open end of first cartridge filter and second cartridge filter forms described towards the same side
The open end of filter cylinder, the filtering cartridge lid are sealedly connected on the open end of the filter cylinder.
7. such as filter according to any one of claims 1 to 5, which is characterized in that the filter is controlled equipped with main filter
Plate, the main filter control panel is communicated with matching used apparatus control system, to record and store making for the filter
With time data, and time data is sent to the apparatus control system, so that the apparatus control system judges whether
More than default usage time.
8. filter as claimed in claim 7, which is characterized in that the main filter control panel be additionally operable to the time data into
Row encryption, and encrypted time data is sent to the apparatus control system, so that the apparatus control system judges
Whether the filter is the estimated filter used.
9. filter as claimed in claim 7 or 8, which is characterized in that the filter is equipped with mounting portion, the main filter control
Making sheet is removably mounted on the mounting portion.
10. filter as claimed in claim 9, which is characterized in that the mounting portion has two mounting walls being oppositely arranged,
The inserting groove of the main filter control panel can be inserted by being offered respectively on the opposite side of two mounting walls.
11. filter as claimed in claim 10, which is characterized in that the main filter control panel is equipped with buckle slot, two institutes
It states and is connected with pinch plate between mounting wall, the pinch plate is equipped with buckle convex block, is caught in the main filter control panel described slotting
In the state of in access slot, the buckle convex block is caught in the buckle slot.
12. a kind of ink jet numbering machine, which is characterized in that the ink jet numbering machine includes the filtering as described in any one of claim 1~11
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810567880.9A CN108579158A (en) | 2018-06-05 | 2018-06-05 | Filter and ink jet numbering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810567880.9A CN108579158A (en) | 2018-06-05 | 2018-06-05 | Filter and ink jet numbering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108579158A true CN108579158A (en) | 2018-09-28 |
Family
ID=63630789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810567880.9A Pending CN108579158A (en) | 2018-06-05 | 2018-06-05 | Filter and ink jet numbering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108579158A (en) |
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| CN111038109A (en) * | 2020-02-17 | 2020-04-21 | 上海华炙电子设备有限公司 | Pressure buffer device and ink jet numbering machine filter |
| CN114248554A (en) * | 2021-12-02 | 2022-03-29 | 镭德杰标识科技武汉有限公司 | Ink jet numbering machine and ink filter thereof |
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