CN205498354U - Ink ink jet numbering machine filter - Google Patents
Ink ink jet numbering machine filter Download PDFInfo
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- CN205498354U CN205498354U CN201620312540.8U CN201620312540U CN205498354U CN 205498354 U CN205498354 U CN 205498354U CN 201620312540 U CN201620312540 U CN 201620312540U CN 205498354 U CN205498354 U CN 205498354U
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- ink
- filter element
- filter
- numbering machine
- jet numbering
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Abstract
The utility model provides an ink ink jet numbering machine filter, ink ink jet numbering machine filter include the casing and set up in first filter core, second filter core, third filter core and pressure cushion chamber in the casing, the second filter core set up in the outside of third filter core, the pressure cushion chamber by the second filter core the third filter core constitutes with both casings of top jointly, first filter core carries out level filtering to the ink, the second filter core carries out the second grade to the ink through level filtering and filters, the third filter core carries out the third grade to the ink after filtering through the second grade and filters, air in the pressure cushion chamber is used for cushioning the pressure oscillation that filtrations at different levels produced, has improved the stability of pressure in the black way, in addition, because a plurality of filter cores constitute the integration overall arrangement among the whole ink ink jet numbering machine filter, need not outside tube coupling, clean and tidy degree of pipeline overall arrangement and reliability improve by a wide margin.
Description
Technical field
This utility model relates to spray printing technique with the apparatus field, particularly to a kind of ink ink jet numbering machine filter.
Background technology
During the work of seriality ink ink jet numbering machine, it is continuous print from the ink stream of nozzle ejection, its working mechanism is will to cut into size, the on all four ink dot of speed from nozzle constant temperature, the constant voltage ejection line of ink marker by sustained oscillation, and control the voltage on charging electrode by CPU, electrostatic induction principle is utilized indirectly to control the size of this ink dot carried charge, the Coulomb force being subject to when the different ink dot of carried charge is through high-voltage electrostatic field is different, have different amount of deflections, it is achieved thereby that different ink dots are at the drop point of the diverse location of front article surface, form spray printing content；Carried charge be zero ink droplet do not deflect, be emitted directly toward in the recovery tube of the positive front end of nozzle, this recovery tube connects with the negative pressure source within machine, it is achieved that the circulation and stress to not charged ink.
In practical service environment, due to the long seriality of ink ink jet numbering machine from recovery tube sucking ink function time can carry the impurity such as the dust sucked substantial amounts of air, steam secretly, if longtime running will not suck to obtain Impurity removal isolation after going down, then can have a strong impact on the physical and chemical performance of ink, and then affect charge parameter and the adhesive force of ink, thus whole inking system needs good filtration system.At present, the ink filter system of industrialization work production it is commonly used on market, use is all that the most independent scattered discrete component is assembled, major part pipeline and filter unit at different levels directly expose installation, disorderly and unsystematic, extremely easily cause the fluctuation of ink pressure because of the trickle flaw such as loosen of certain joint for pipe, even result in ink leakage, serious environment pollution, all has greater room for improvement at aspects such as stability, accuracy and environmental requirements.
Summary of the invention
The purpose of this utility model is to provide a kind of ink ink jet numbering machine filter, to make up the deficiency that prior art ink filter system exists.
For solving above-mentioned technical problem, this utility model provides a kind of ink ink jet numbering machine filter, and described ink ink jet numbering machine filter includes: housing and the first filter element being arranged in described housing, the second filter element, the 3rd filter element and pressure buffer chamber；Described second filter element is arranged at the outside of described 3rd filter element, described pressure buffer chamber by described second filter element, described 3rd filter element with both above housing collectively form；Described first filter element carries out single filter to ink, described second filter element carries out cascade filtration to the ink through single filter, described 3rd filter element carries out three-stage filtration to the ink after cascade filtration, and the air in described pressure buffer chamber is for buffering the pressure oscillation filtered and produce at different levels.
Optionally, in described ink ink jet numbering machine filter, described housing offers the first entrance connected with described first filter element, the first outlet connected with described first filter element and the second entrance connected with described second filter element.
Optionally, in described ink ink jet numbering machine filter, described first entrance is connected with described first filter element by ink extracting channel.
Optionally, in described ink ink jet numbering machine filter, between described second filter element and described 3rd filter element, constitute main core passage, described housing is further opened with the with described main core channel connection second outlet and the 3rd outlet connected with the 3rd filter element.
Optionally, in described ink ink jet numbering machine filter, described first filter element carries out single filter to the ink flowed into by described first entrance, described second filter element carries out cascade filtration to the ink being flowed into and through single filter by described second entrance, and described 3rd filter element carries out three-stage filtration to the ink after described second filter element filtering.
Optionally, in described ink ink jet numbering machine filter, also include compression pump, be arranged between described first outlet and described second entrance.
Optionally, in described ink ink jet numbering machine filter, the part ink after cascade filtration is flowed out by described second outlet, and remainder ink carries out three-stage filtration by described 3rd filter element.
Optionally, in described ink ink jet numbering machine filter, also include two damper tubes, be respectively arranged at described second and export above and on described second entrance.
Optionally, in described ink ink jet numbering machine filter, it is arranged at the damped coefficient damped coefficient less than the damper tube being arranged in described second outlet of the damper tube on described second entrance.
In ink ink jet numbering machine filter provided by the utility model, described ink ink jet numbering machine filter includes housing and the first filter element being arranged in described housing, the second filter element, the 3rd filter element and pressure buffer chamber；Described second filter element is arranged at the outside of described 3rd filter element, described pressure buffer chamber by described second filter element, described 3rd filter element with both above housing collectively form；Described first filter element carries out single filter to ink, described second filter element carries out cascade filtration to the ink through single filter, described 3rd filter element carries out three-stage filtration to the ink after cascade filtration, air in described pressure buffer chamber, for buffering the pressure oscillation filtered and produce at different levels, improves the stability of pressure in ink；Additionally, due to multiple integrated layouts of being integrally formed of filter element in whole ink ink jet numbering machine filter, it is not necessary to exterior line connects, and pipe-line layout tidiness and reliability are greatly improved.
Accompanying drawing explanation
Fig. 1 is for forming the structural representation of ink ink jet numbering machine filter in this utility model one embodiment.
In figure: the first entrance-1；First outlet-2；Second outlet-3；3rd outlet-4；Pressure buffer chamber-5；Second entrance-6；First filter element-7；Ink extracting channel-8；Second filter element-9；Main core passage-10；3rd filter element-11；Housing-12；Damper tube-13a, 13b；Compression pump-14.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the ink ink jet numbering machine filter that the utility model proposes is described in further detail.According to following explanation and claims, advantage of the present utility model and feature will be apparent from.It should be noted that, accompanying drawing all uses the form simplified very much and all uses non-ratio accurately, only in order to purpose convenient, aid illustration this utility model embodiment lucidly.
Refer to Fig. 1, it is the structural representation of ink ink jet numbering machine filter of the present utility model, as it is shown in figure 1, described ink ink jet numbering machine filter includes: housing 12 and the first filter element the 7, second filter element the 9, the 3rd filter element 11 and the pressure buffer chamber 5 being arranged in described housing 12；Described second filter element 9 is arranged at the outside of described 3rd filter element 11, described pressure buffer chamber 5 by described second filter element 9, described 3rd filter element 11 with both above housing 12 collectively form；Described first filter element 7 carries out single filter to ink, described second filter element 9 carries out cascade filtration to the ink through single filter, described 3rd filter element 11 carries out three-stage filtration to the ink after cascade filtration, and the air in described pressure buffer chamber 5 is for buffering the pressure oscillation filtered and produce at different levels.
Concrete, the first filter element 7 is installed on the bottom of housing 12, and during to guarantee work, this part can prevent from drying up with complete wetting in the ink, alleviates ink suction pressure, improves filter effect；The inside opening of described second filter element 9 is positioned at the bottom in pressure buffer chamber 5, ensure the top having partial air to be sealed in pressure buffer cavity 5 all the time, when there is fluctuation in ink pressure, compressibility due to air, this part fluctuation can be filtered out by pressure buffer cavity 5, it is to avoid has influence on the pressure of three grades of filter element 11 outputs.Ink ink jet numbering machine filter of the present utility model, while having and stabilizing ink pressure, leaches the impurity in ink circulation, it is provided that filter efficiency efficiently.
Normal work in order to ensure ink ink jet numbering machine filter, the first entrance 1 connected with described first filter element 7 is offered, the first outlet 2 connected with described first filter element 7 and the second entrance 6 connected with described second filter element 9 and the second outlet 3 connected with main core passage 10 and the 3rd outlet 4 connected with the 3rd filter element 11 on described housing 12；Wherein, described first entrance 1 is connected with described first filter element 7 by ink extracting channel 8.Described main core passage 10 is collectively formed by described second filter element 9 and described 3rd filter element 11.
Further, realize filtration at different levels to maintain ink to enter in ink ink jet numbering machine filter, export described first and be additionally provided with compression pump 14, to provide the driving force needed for ink sucking ink function ink jet numbering machine filter between 2 and described second entrance 6.
Preferably, described ink ink jet numbering machine filter also includes two damper tubes, one of them damper tube 13b is arranged in described second outlet 3, another damper tube 13a is arranged on described second entrance 6, and the damped coefficient that the damped coefficient of the damper tube 13a being arranged on described second entrance 6 is less than the damper tube 13b being arranged in described second outlet 3, thus according to the amount of filtrations actual coincidence situation equilibrium assignment filtered resources (i.e. ink) at different levels, slow down loine pressure, filter efficiency is substantially improved.
The operation principle of ink ink jet numbering machine filter of the present utility model is as follows:
As shown in Figure 1, in figure arrows be ink ink jet numbering machine filter work time ink the flow direction, first, ink sucks from the first entrance 1 under the effect of compression pump 14, enters ink extracting channel 8 until flowing into the first outlet 2 after the first filter element 7 carries out single filter；Then, again from the suction side of the first outlet 22 entrance compression pump 14, ink enters the second filter element 9 after damper tube 13a current limliting from the second entrance 6 after compression pump 14 pressurizes and carries out cascade filtration, ink through cascade filtration is directly entered pressure buffer chamber 5, reducing pressure oscillation by the air in compression pressure cushion chamber 5, the most of ink then passing through cascade filtration flows out from the second outlet 3 after damper tube 13b current limliting again；Remainder ink through cascade filtration again flows through the 3rd filter element 1111 and carries out third level filtration, and the cleaning ink obtaining pressure stability after the third level is filtered directly feeds the nozzle of ink ink jet numbering machine from the 3rd outlet 4 outflow.
In the present embodiment, the ink of the second outlet 3 outflow is for viscosity monitoring sampling, in addition, second outlet 3 can directly connect air by the normally opened end of a viscosity monitoring valve in the gap of sampling, guarantee that extraneous air can connect with pressure buffer cavity when ink ink jet numbering machine filter is out of service, it is ensured that during start, cavity has the fluctuation for compensator or trimmer pressure of enough air every time.As can be seen here, one ink ink jet numbering machine filter can realize three-stage filtration and the demand for ink monitoring, and integrated level is high, it is not necessary to for the separately installed filter unit of filter processes at different levels, reduce the space that in whole filtration system, filter takies, improve the utilization rate of work space.
To sum up, in ink ink jet numbering machine filter provided by the utility model, described ink ink jet numbering machine filter includes housing and the first filter element being arranged in described housing, the second filter element, the 3rd filter element and pressure buffer chamber；Described second filter element is arranged at the outside of described 3rd filter element, described pressure buffer chamber by described second filter element, described 3rd filter element with both above housing collectively form；Described first filter element carries out single filter to ink, described second filter element carries out cascade filtration to the ink through single filter, described 3rd filter element carries out three-stage filtration to the ink after cascade filtration, air in described pressure buffer chamber, for buffering the pressure oscillation filtered and produce at different levels, improves the stability of pressure in ink；Additionally, due to multiple integrated layouts of being integrally formed of filter element in whole ink ink jet numbering machine filter, it is not necessary to exterior line connects, and pipe-line layout tidiness and reliability are greatly improved.
Foregoing description is only the description to this utility model preferred embodiment; the not any restriction to this utility model scope; any change that the those of ordinary skill in this utility model field does according to the disclosure above content, modification, belong to the protection domain of claims.
Claims (9)
1. an ink ink jet numbering machine filter, it is characterised in that include housing and the first filter element being arranged in described housing, the second filter element, the 3rd filter element and pressure buffer chamber；Described second filter element is arranged at the outside of described 3rd filter element, described pressure buffer chamber by described second filter element, described 3rd filter element with both above housing collectively form；Described first filter element carries out single filter to ink, described second filter element carries out cascade filtration to the ink through single filter, described 3rd filter element carries out three-stage filtration to the ink after cascade filtration, and the air in described pressure buffer chamber is for buffering the pressure oscillation filtered and produce at different levels.
2. ink ink jet numbering machine filter as claimed in claim 1, it is characterised in that offer the first entrance connected with described first filter element on described housing, the first outlet connected with described first filter element and the second entrance connected with described second filter element.
3. ink ink jet numbering machine filter as claimed in claim 2, it is characterised in that described first entrance is connected with described first filter element by ink extracting channel.
4. ink ink jet numbering machine filter as claimed in claim 2, it is characterized in that, constitute main core passage between described second filter element and described 3rd filter element, described housing is further opened with the with described main core channel connection second outlet and the 3rd outlet connected with the 3rd filter element.
5. ink ink jet numbering machine filter as claimed in claim 2, it is characterized in that, described first filter element carries out single filter to the ink flowed into by described first entrance, described second filter element carries out cascade filtration to the ink being flowed into and through single filter by described second entrance, and described 3rd filter element carries out three-stage filtration to the ink after described second filter element filtering.
6. ink ink jet numbering machine filter as claimed in claim 2, it is characterised in that also include compression pump, is arranged between described first outlet and described second entrance.
7. ink ink jet numbering machine filter as claimed in claim 4, it is characterised in that the part ink after cascade filtration is flowed out by described second outlet, and remainder ink carries out three-stage filtration by described 3rd filter element.
8. ink ink jet numbering machine filter as claimed in claim 4, it is characterised in that also include two damper tubes, is respectively arranged at described second and exports above and on described second entrance.
9. ink ink jet numbering machine filter as claimed in claim 8, it is characterised in that be arranged at the damped coefficient damped coefficient less than the damper tube being arranged in described second outlet of the damper tube on described second entrance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312540.8U CN205498354U (en) | 2016-04-14 | 2016-04-14 | Ink ink jet numbering machine filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312540.8U CN205498354U (en) | 2016-04-14 | 2016-04-14 | Ink ink jet numbering machine filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205498354U true CN205498354U (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620312540.8U Expired - Fee Related CN205498354U (en) | 2016-04-14 | 2016-04-14 | Ink ink jet numbering machine filter |
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| CN (1) | CN205498354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711265A (en) * | 2016-04-14 | 2016-06-29 | 上海华炙电子设备有限公司 | Filter of ink-jet printing machine |
-
2016
- 2016-04-14 CN CN201620312540.8U patent/CN205498354U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711265A (en) * | 2016-04-14 | 2016-06-29 | 上海华炙电子设备有限公司 | Filter of ink-jet printing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20190414 |