CN205109410U - Ink suction filter - Google Patents
Ink suction filter Download PDFInfo
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- CN205109410U CN205109410U CN201520978636.3U CN201520978636U CN205109410U CN 205109410 U CN205109410 U CN 205109410U CN 201520978636 U CN201520978636 U CN 201520978636U CN 205109410 U CN205109410 U CN 205109410U
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- suction filtration
- filter
- lower house
- ink
- screw rod
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Abstract
The utility model provides an ink suction filter, including last casing, lower casing, support and suction filtration dish, it is equipped with inlet and feed liquor chamber to go up the casing, the casing is equipped with liquid outlet and liquid outlet cavity down, support and lower casing fixed connection, down the casing upper end be equipped with a plurality of screw rods and with screw rod assorted nut, go up be equipped with on the casing a plurality of with screw rod assorted locating hole, upward be equipped with the air bleeding valve on the casing, suction filtration dish intercommunication is passed through with liquid outlet cavity in the feed liquor chamber, a suction filtration dish inscription millipore filtration, millipore filtration separates feed liquor chamber and liquid outlet cavity, suction filtration dish inscription below millipore filtration has the support millipore filtration's supporting network, the aperture of supporting network is the 1000 -2000 mesh. The utility model discloses a be equipped with below millipore filtration and be used for supporting millipore filtration's supporting network to the reduction is at the suction filtration in -process, and the negative pressure is to millipore filtration's damage, thus extension millipore filtration's life.
Description
Technical field
The utility model relates to a kind of Suction filtration device, is specifically related to a kind of ink nutsch filter.
Background technology
Ink is a kind of suspension system of instability, and particle diameter and the dispersed quality on ink of granules of pigments exist very large impact.Large granules of pigments impurity can cause inequality out of ink or block out ink passage, so in the production process of ink, filters the processing step that is absolutely necessary.
The filtration of ink often adopts positive press filtration and negative pressure filtration two kinds of modes.Negative pressure filtration needs two housings up and down of filter to have good sealing usually, in order to reach the effect of sealing, usually adopts sealed clamping type filter.Typical negative filter-pressing device a kind of quadratic filter device disclosed in patent CN201420723776.1; This filter adopts diaphragm type filter membrane.Diaphragm type filter membrane has preferably toughness because of it, in use, is not subject to the impact of negative pressure, long service life, but the filter effect of the diaphragm of toughness is desirable not as soft microporous barrier.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of good filtration effect, the ink nutsch filter of filter membrane long service life.
For solving the problem, the technical scheme that the utility model adopts is as follows:
A kind of ink nutsch filter, comprise upper shell, lower house, support and suction filtration dish, described upper shell is provided with inlet and admission chamber, described admission chamber lower ending opening, and described admission chamber is communicated with inlet; Described lower house is provided with liquid outlet and goes out sap cavity, described go out sap cavity upper end open, described in go out sap cavity and be communicated with liquid outlet, it is characterized in that, described support is fixedly connected with lower house, the screw rod that described lower house upper end is provided with some vertical settings and the nut matched with screw rod; Lower end and the lower house of described screw rod are one-body molded, and described some screw rod circular array; Described upper shell is provided with the locating hole that the described screw rod of some confessions passes; Described upper shell is provided with air bleeding valve;
Described admission chamber with go out sap cavity and be communicated with by suction filtration dish, connect a miillpore filter in described suction filtration dish, described miillpore filter by admission chamber with go out sap cavity and separate; Described suction filtration dish below miillpore filter in be connected to the supporting network supporting described miillpore filter, the aperture of described supporting network is 1000-2000 order.
As preferably, described ink nutsch filter also comprises the first sealing ring and the second sealing ring; Described suction filtration dish is connected with upper shell bottom end seal by the first sealing ring, and described suction filtration dish is connected with lower house end sealing by the second sealing ring.
As preferably, described upper shell bottom is provided with for the first fixing groove of the first sealing ring.
As preferably, described lower house top is provided with for the second fixing groove of the second sealing ring.
As preferably, described lower house is back taper.
As preferably, the micropore size of described miillpore filter is 0.1-1.2 μm.
Compared to existing technology, the beneficial effects of the utility model are:
The ink nutsch filter that the utility model provides adopts upper shell, suction filtration dish, lower house three layers structure, the top of suction filtration dish is provided with miillpore filter, the supporting network of the utility model by being provided with below miillpore filter for supporting described miillpore filter, to reduce in suction filtration process, negative pressure to the damage of miillpore filter, thus extends the service life of miillpore filter.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the vertical section structure schematic diagram of Fig. 1;
In Fig. 1-2, each Reference numeral: 1, upper shell; 11, inlet; 12, locating hole; 13, air bleeding valve; 14, the first groove; 15, admission chamber; 2, lower house; 21, liquid outlet; 22, screw rod; 23, the second groove; 24, sap cavity is gone out; 3, support; 4, suction filtration dish; 41, miillpore filter; 5, supporting network; 6, the first sealing ring; 7, the second sealing ring.
Detailed description of the invention
embodiment 1
As shown in Figure 1, a kind of ink nutsch filter, comprises upper shell 1, lower house 2, support 3 and suction filtration dish 4, and described upper shell is provided with inlet 11 and admission chamber 15, described admission chamber lower ending opening, and described admission chamber is communicated with inlet; Described lower house is provided with liquid outlet 21 and goes out sap cavity 24, described go out sap cavity upper end open, described go out sap cavity be communicated with liquid outlet, described support is fixedly connected with lower house, the screw rod 22 that described lower house upper end is provided with some vertical settings and the nut (not shown) matched with above-mentioned screw rod; Lower end and the lower house of described screw rod are one-body molded, and described some screw rods are and annular array; Described upper shell is provided with some locating holes 12 with passing for described screw rod; Described upper shell is provided with air bleeding valve 13;
Described admission chamber with go out sap cavity and be communicated with by suction filtration dish, connect a miillpore filter 41 in described suction filtration dish, described miillpore filter by admission chamber with go out sap cavity and separate; Described suction filtration dish below miillpore filter in be connected to the supporting network 5 supporting described miillpore filter, the aperture of described supporting network is 1000-2000 order.
Described suction filtration dish top is connected with miillpore filter 41, and described suction filtration dish is provided with the supporting network 5 supporting described miillpore filter below miillpore filter, and the aperture of described supporting network is 1000-2000 order; Described suction filtration dish top is connected with upper shell bottom end seal, and described suction filtration is tried to get to the heart of a matter to hold and is connected with lower house end sealing.
The ink nutsch filter that the utility model provides is suction type, in use, supporting network is positioned at the below of miillpore filter, thus effectively can reduce the vacuum force of negative pressure to miillpore filter, reduce the probability of miillpore filter breakage, thus extend the service life of miillpore filter.Meanwhile, this support membrane makes the centre of miillpore filter and surrounding pressure more even, effectively reduces the problem that the centre that causes because pressure is uneven and surrounding filter effect differ.The area of described supporting network and miillpore filter is suitable, all can effectively support to make whole miillpore filter.Described supporting network is toughness material, as stainless steel or rigid plastics material.
In the present embodiment, described suction filtration dish and upper shell, lower house are Split type structure, described suction filtration dish and upper shell or lower house are connected and sealed by sealing ring, its detailed description of the invention as described in ink nutsch filter also comprise the first sealing ring 6 and the second sealing ring 7; Described suction filtration dish is connected with upper shell bottom end seal by the first sealing ring, and described suction filtration dish is connected with lower house end sealing by the second sealing ring.On this basis, further, described upper shell bottom is provided with for the first fixing groove 14 of the first sealing ring, and described lower house top is provided with for the second fixing groove 23 of the second sealing ring.
In the present embodiment, in order to make liquid in lower house be in a more uniform pressure, described lower house is back taper.
In the present embodiment, the micropore size of described miillpore filter is preferably 0.1-1.2 μm.
Above-mentioned embodiment is only preferred embodiment of the present utility model; can not limit the scope of the utility model protection with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present utility model all belong to the utility model scope required for protection.
Claims (6)
1. an ink nutsch filter, comprise upper shell, lower house, support and suction filtration dish, described upper shell is provided with inlet and admission chamber, described admission chamber lower ending opening, and described admission chamber is communicated with inlet; Described lower house is provided with liquid outlet and goes out sap cavity, described go out sap cavity upper end open, described in go out sap cavity and be communicated with liquid outlet, it is characterized in that, described support is fixedly connected with lower house, the screw rod that described lower house upper end is provided with some vertical settings and the nut matched with screw rod; Lower end and the lower house of described screw rod are one-body molded, and described some screw rod circular array; Described upper shell is provided with the locating hole that the described screw rod of some confessions passes; Described upper shell is provided with air bleeding valve;
Described admission chamber with go out sap cavity and be communicated with by suction filtration dish, connect a miillpore filter in described suction filtration dish, described miillpore filter by admission chamber with go out sap cavity and separate; Described suction filtration dish below miillpore filter in be connected to the supporting network supporting described miillpore filter, the aperture of described supporting network is 1000-2000 order.
2. ink nutsch filter as claimed in claim 1, it is characterized in that, described ink nutsch filter also comprises the first sealing ring and the second sealing ring; Described suction filtration dish is connected with upper shell bottom end seal by the first sealing ring, and described suction filtration dish is connected with lower house end sealing by the second sealing ring.
3. ink nutsch filter as claimed in claim 2, is characterized in that, described upper shell bottom is provided with for the first fixing groove of the first sealing ring.
4. ink nutsch filter as claimed in claim 2, is characterized in that, described lower house top is provided with for the second fixing groove of the second sealing ring.
5. ink nutsch filter as claimed in claim 1, it is characterized in that, described lower house is back taper.
6. ink nutsch filter as claimed in claim 1, it is characterized in that, the micropore size of described miillpore filter is 0.1-1.2 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520978636.3U CN205109410U (en) | 2015-11-30 | 2015-11-30 | Ink suction filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520978636.3U CN205109410U (en) | 2015-11-30 | 2015-11-30 | Ink suction filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205109410U true CN205109410U (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520978636.3U Active CN205109410U (en) | 2015-11-30 | 2015-11-30 | Ink suction filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205109410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504900A (en) * | 2020-06-11 | 2020-08-07 | 山东省医疗器械产品质量检验中心 | Medical catheter coating firmness testing machine and testing method |
| CN111595776A (en) * | 2020-07-10 | 2020-08-28 | 山东省医疗器械产品质量检验中心 | Horizontal medical catheter coating firmness testing machine and testing method |
-
2015
- 2015-11-30 CN CN201520978636.3U patent/CN205109410U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504900A (en) * | 2020-06-11 | 2020-08-07 | 山东省医疗器械产品质量检验中心 | Medical catheter coating firmness testing machine and testing method |
| CN111595776A (en) * | 2020-07-10 | 2020-08-28 | 山东省医疗器械产品质量检验中心 | Horizontal medical catheter coating firmness testing machine and testing method |
| CN111595776B (en) * | 2020-07-10 | 2023-02-17 | 山东省医疗器械产品质量检验中心 | Horizontal medical catheter coating firmness testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510000 Guangdong city of Guangzhou province Zengcheng City Shi Tan Zhen Gang Wei Cun Sha Tang Fu cooperatives Patentee after: Guangdong clatior Intelligent Technology Co.,Ltd. Address before: 510000 Guangdong city of Guangzhou province Zengcheng City Shi Tan Zhen Gang Wei Cun Sha Tang Fu cooperatives Patentee before: GUANGZHOU VIVID PRINT MATERIAL Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 511325 Guangdong city of Guangzhou province Zengcheng City Shi Tan Zhen Gang Wei Cun Sha Tang Fu cooperatives Patentee after: GUANGDONG VIVID TECH CO.,LTD. Address before: 510000 Guangdong city of Guangzhou province Zengcheng City Shi Tan Zhen Gang Wei Cun Sha Tang Fu cooperatives Patentee before: Guangdong clatior Intelligent Technology Co.,Ltd. |