CN104906854B - A kind of efficient pressure filter and its filter method - Google Patents
A kind of efficient pressure filter and its filter method Download PDFInfo
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- CN104906854B CN104906854B CN201510348607.3A CN201510348607A CN104906854B CN 104906854 B CN104906854 B CN 104906854B CN 201510348607 A CN201510348607 A CN 201510348607A CN 104906854 B CN104906854 B CN 104906854B
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- filter
- discharge nozzle
- cavity
- filter body
- cartridge filter
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Abstract
The invention discloses a kind of high efficiency particulate air filters, its key points of the technical solution are that being equipped with double press filtering devices in the filter body, the present invention provides a kind of high efficiency filter, it is not easy to a kind of efficient pressure filter being detained occurs.
Description
Technical field
The present invention relates to a kind of drug equipment technical fields, more specifically, it relates to a kind of efficient pressure filter and its mistake
Filtering method.
Background technique
Traditional filter by the filter hole of filter bottom, go out, however such by the filtering then carried out slowly
Not only the period is long for filtering, low efficiency, when the rate of mistake, pollutes after there is filtering, is also easy to appear and is largely trapped in cartridge filter
Inner wall, prolonged not applicable in this way, internal thing is easy to appear deterioration, influences second and uses.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of high efficiency filter, it is not easy to occur stagnant
A kind of efficient pressure filter stayed.
To achieve the above object, the present invention provides following technical solutions：A kind of efficient pressure filter, including filter sheet
The air inlet pipe and one end that body, one end are connected to filter body are connected to the first discharging for discharging with filter body bottom
Pipe, the filter body is interior to be equipped with double press filtering devices.
The present invention is further arranged to：Double press filtering devices include being placed in filter body and and filter body
The cartridge filter that inner wall is bolted forms cavity between the cartridge filter and filter body inner wall, the cartridge filter
Inner wall is equipped with the filter hole being connected to cavity, and first discharge nozzle one end passes through filter body and is connected to cavity, described
Filter body is equipped with the second discharge nozzle, and second discharge nozzle one end is connected to through filter body side wall with cavity, the
The two discharge nozzle other ends are connected to the first discharge nozzle.
By using above-mentioned technical proposal, by double press filtering devices, using being placed in filter body and and filter
The cartridge filter that inner body wall is bolted, the inner wall of cartridge filter is equipped with the filter hole being connected to cavity, so that cartridge filter
The filter hole that inner wall is equipped with increases the area of the filtering on cartridge filter, enables the nitrogen entered from air inlet pipe to mistake
Filter product is squeezed, so that the filtering product in cartridge filter is able to carry out bottom filtering and side wall filtering while carrying out, is also kept away
Exempt from filtering product to occur being detained situation in cartridge filter inner wall, so that filtered filtering product is able to enter in cavity, in addition
First discharge nozzle one end passes through filter body and is connected to cavity, and filter body is equipped with the second discharge nozzle, the second discharge nozzle
One end is connected to through filter body side wall with cavity, and the second discharge nozzle other end is connected to the first discharge nozzle, so that in cavity
Filtering product can flow into simultaneously in the first discharge nozzle and the second discharge nozzle, enable when collecting with it is a kind of efficiently
Rate is collected, and is carried out simultaneously with being filtered in cartridge filter.
The present invention is further arranged to：Sealing element is equipped in the cavity, sealing element is concordant with the second discharge nozzle, described close
Sealing includes the recessed flange of taper and taper boss flange, is adapted between the recessed flange of the taper and taper boss flange.
Cavity is separated into two layers, and sealing element by being equipped with sealing element in cavity by using above-mentioned technical proposal
It is concordant with the second discharge nozzle, guarantee that the filtering product in filtered cavity can flow into the second discharge nozzle, and sealing element packet
It includes the recessed flange of taper and taper boss flange, is adapted between the recessed flange of the taper and taper boss flange, passes through the recessed flange of taper
It is adapted between taper boss flange, guarantees the leakproofness in cavity, avoided the occurrence of leakage and give the first discharge nozzle excessive mistake
The filter burden influence integral filter time ensure that the collection efficiency of the second discharge nozzle to improve whole filter efficiency.
The present invention is further arranged to：The filter body inner wall is equipped with mounting flange, and the cartridge filter is fixed on
On mounting flange, polyethylene tetrafluoro backing plate is equipped between the cartridge filter and mounting flange.
By using above-mentioned technical proposal, filter body inner wall is equipped with mounting flange, and the cartridge filter is fixed on
Determine on flange, polyethylene tetrafluoro backing plate is equipped between the cartridge filter and mounting flange, polyethylene tetrafluoro backing plate has outstanding
Excellent comprehensive performance, high temperature resistant, corrosion-resistant, not viscous, self-lubricating, excellent dielectric properties, very low coefficient of friction utilize it
The characteristic of body is directly contacted with mounting flange and cartridge filter, and when having ensured connection, cavity can be isolated from the outside, and is guaranteed
Filter the filtering product that is placed in cavity to avoid directly contacting with air, guarantee the purity of filtering, also avoid nitrogen directly into
Enter in cavity, influence to collect, to ensure that whole leakproofness, improves integral filter purity.
The present invention is further arranged to：The bottom of the cartridge filter is arc-shaped.
By using above-mentioned technical proposal, it is arc-shaped using the bottom of cartridge filter, filtering is increased by arc-shaped
Area, and cooperate such circular arc concavity, to be integrally improved filter efficiency.
The present invention is further arranged to：Clamping hoop type ball valve and straight-through sight glass are successively arranged on second discharge nozzle.
By using above-mentioned technical proposal, it is successively arranged clamping hoop type ball valve and straight-through sight glass on the second discharge nozzle, utilizes card
Hoop formula ball valve plays restriction effect, at the cavity connected by straight-through sight glass to the second discharge nozzle in filtering product residue feelings
Condition is observed, and when the product in cavity can not flow in the second discharge nozzle, is closed by closing clamping hoop type ball valve
It closes, so that the circulation truncation of the second discharge nozzle, also avoids nitrogen from entering internal influence integral filter quality.
The present invention is further arranged to：First discharge nozzle and the second discharge nozzle, which are connected to hold, passes through tee tube connection.
By using above-mentioned technical proposal, the first discharge nozzle and the second discharge nozzle end that is connected are connected to by tee tube and are convenient for
Filtering product after collection and integral filter, so that filtering product flows back into second and goes out after avoiding the occurrence of the closing of the second discharge nozzle
In expects pipe, efficiency is collected by filtration in influence.
The present invention is further arranged to：It is described to include：Stock blowing, is calmed the anger, filters, converges and is collected；
Step 1：Get out nitrogen and processed liquid；
Step 2：Processed liquid is placed in cartridge filter, nitrogen is placed into air inlet pipe port；
Step 3：By being passed through in cartridge filter to nitrogen, the processed liquid in cartridge filter is squeezed out filtering by nitrogen pressurization
Cylinder is outer；
Step 4：It is collected after being processed liquid filtering by discharge nozzle.
The present invention is further arranged to：The side wall of the cartridge filter and the bottom of cartridge filter are designed with filter hole, cartridge filter
Side wall and the bottom of cartridge filter be respectively communicated with the first discharge nozzle and the second discharge nozzle.
The present invention is further arranged to：First discharge nozzle one end and second discharge nozzle one end are interconnected.
It by using above-mentioned technical proposal, is pressurizeed by external nitrogen, pressure pressurization is carried out to filtering product and is squeezed out,
Filter away simultaneously from the side wall of cartridge filter and bottom, is integrally improved working efficiency, and by first discharge nozzle one end with
Second discharge nozzle one end is interconnected, and while guaranteeing filtering, can be collected filtered filtering product, ensure that receipts
The efficiency of collection.
Detailed description of the invention
Fig. 1 is the process flow chart of the embodiment of the present invention.
Fig. 2 is structural schematic diagram of the embodiment of the present invention.
The portion Fig. 3 A of embodiment of the present invention partial enlarged view.
Appended drawing reference in figure：101 filter bodies；102, cavity；201, cartridge filter；202, filter hole；301, sealing element；
302, taper boss flange；303, the recessed flange of taper；401 air inlet pipe；501, the first discharge nozzle；502, the second discharge nozzle；503, three
Siphunculus；601, straight-through sight glass；701, clamping hoop type ball valve；801, polyethylene tetrafluoro backing plate；802, mounting flange.
Specific embodiment
The embodiment of the present invention is described further referring to figs. 1 to Fig. 3.
A kind of efficient pressure filter, the air inlet pipe 401 being connected to including filter body 101, one end with filter body 101 and
One end is connected to the first discharge nozzle 501 for discharging with 101 bottom of filter body, characterized in that the filter body 101
It is interior to be equipped with double press filtering devices.
The present invention is further arranged to：Double press filtering devices include being placed in filter body 101 and and filter
The cartridge filter 201 that 101 inner wall of ontology is bolted is formed between 101 inner wall of the cartridge filter 201 and filter body empty
Chamber 102, the inner wall of the cartridge filter 201 are equipped with the filter hole 202 being connected to cavity 102, described first discharge nozzle, 501 one end
Be connected to across filter body 101 with cavity 102, the filter body 101 be equipped with the second discharge nozzle 502, described second
502 one end of discharge nozzle is connected to through 101 side wall of filter body with cavity 102,502 other end of the second discharge nozzle and the first discharging
Pipe 501 is connected to.
By using above-mentioned technical proposal, by double press filtering devices, using be placed in filter body 101 and with filtering
The cartridge filter 201 that 101 inner wall of device ontology is bolted, the inner wall of cartridge filter 201 are equipped with the filtering being connected to cavity 102
Hole 202, so that the filter hole 202 that 201 inner wall of cartridge filter is equipped with, increases the area of the filtering on cartridge filter 201, so that from
The nitrogen that air inlet pipe 401 enters can squeeze filtering product, so that the filtering product in cartridge filter 201 is able to carry out bottom
Portion's filtering and side wall are filtered while being carried out, and also avoid filtering product and occur being detained situation in 201 inner wall of cartridge filter, so that filtering
Filtering product afterwards is able to enter in cavity 102, in addition 501 one end of the first discharge nozzle passes through filter body 101 and cavity 102
Connection, filter body 101 are equipped with the second discharge nozzle 502, and 101 side wall of filter body is run through in 502 one end of the second discharge nozzle
It is connected to cavity 102,502 other end of the second discharge nozzle is connected to the first discharge nozzle 501, so that the filtering product in cavity 102
Can flow into simultaneously in the first discharge nozzle 501 and the second discharge nozzle 502, enable collect when with a kind of high efficiency into
Row is collected, and is carried out simultaneously with being filtered in cartridge filter 201.
The present invention is further arranged to：Sealing element 301, sealing element 301 and the second discharge nozzle are equipped in the cavity 102
502 is concordant, and the sealing element 301 includes the recessed flange 303 of taper and taper boss flange 302, the recessed flange 303 of the taper and taper
It is adapted between boss flange 302.
By using above-mentioned technical proposal, by, equipped with sealing element 301, cavity 102 being separated into two layers in cavity 102,
And sealing element 301 is concordant with the second discharge nozzle 502, guarantees that the filtering product in filtered cavity 102 can flow into second
In discharge nozzle 502, and sealing element 301 includes the recessed flange 303 of taper and taper boss flange 302, the recessed flange 303 of the taper and cone
It is adapted between shape boss flange 302, by being adapted between the recessed flange 303 of taper and taper boss flange 302, guarantees cavity 102
Interior leakproofness avoids the occurrence of leakage and gives the first discharge nozzle 501 the excessive filtering burden influence integral filter time, to mention
High whole filter efficiency, ensure that the collection efficiency of the second discharge nozzle 502.
The present invention is further arranged to：101 inner wall of filter body is equipped with mounting flange 802, the cartridge filter
201 are fixed on mounting flange 802, and polyethylene tetrafluoro backing plate 801 is equipped between the cartridge filter 201 and mounting flange 802.
By using above-mentioned technical proposal, 101 inner wall of filter body is equipped with mounting flange 802, the cartridge filter 201
It is fixed on mounting flange 802, polyethylene tetrafluoro backing plate 801, poly- second is equipped between the cartridge filter 201 and mounting flange 802
Alkene tetrafluoro backing plate 801 has an outstanding excellent comprehensive performance, high temperature resistant, corrosion-resistant, not viscous, self-lubricating, excellent dielectric properties,
Very low coefficient of friction directly contacts with mounting flange 802 and cartridge filter 201 using the characteristic of itself, has ensured connection
When, cavity 102 can be isolated from the outside, and the filtering product for guaranteeing that filtering is placed in cavity 102 avoids directly connecing with air
Touching guarantees the purity of filtering, also avoids nitrogen from being directly entered in cavity 102, influence to collect, to ensure that whole sealing
Property, improve integral filter purity.
The present invention is further arranged to：The bottom of the cartridge filter 201 is arc-shaped.
By using above-mentioned technical proposal, it is arc-shaped using the bottom of cartridge filter 201, passes through increasing for arc-shaped
Filtering surface product, and cooperate such circular arc concavity, to be integrally improved filter efficiency.
The present invention is further arranged to：Clamping hoop type ball valve 701 and straight-through sight glass are successively arranged on second discharge nozzle 502
601。
By using above-mentioned technical proposal, clamping hoop type ball valve 701 and straight-through sight glass are successively arranged on the second discharge nozzle 502
601, restriction effect is played using clamping hoop type ball valve 701, the cavity connected by straight-through sight glass 601 to the second discharge nozzle 502
Filtering product residue situation at 102 is observed, when the product in cavity 102 can not flow in the second discharge nozzle 502
When, it is closed by closing clamping hoop type ball valve 701, so that the circulation truncation of the second discharge nozzle 502, also avoids in nitrogen entrance
Portion influences integral filter quality.
The present invention is further arranged to：First discharge nozzle 501 end that is connected with the second discharge nozzle 502 passes through tee tube
503 connections.
By using above-mentioned technical proposal, the first discharge nozzle 501 end that is connected with the second discharge nozzle 502 passes through tee tube
503 connections are convenient for the filtering product after collection and integral filter, so that filtering produces after avoiding the occurrence of the closing of the second discharge nozzle 502
Product flow back into the second discharge nozzle 502, and efficiency is collected by filtration in influence.
The present invention is further arranged to：It is described to include：Stock blowing, is calmed the anger, filters, converges and is collected；
Step 1：Get out nitrogen and processed liquid；
Step 2：Processed liquid is placed in cartridge filter 201, nitrogen is placed into 401 port of air inlet pipe；
Step 3：By being passed through in cartridge filter 201 to nitrogen, the processed liquid in cartridge filter 201 is squeezed in nitrogen pressurization
Out outside cartridge filter 201；
Step 4：It is collected after being processed liquid filtering by discharge nozzle.
The present invention is further arranged to：The side wall of the cartridge filter 201 and the bottom of cartridge filter 201 are designed with filter hole
202, the side wall of cartridge filter 201 and the bottom of cartridge filter 201 are respectively communicated with the first discharge nozzle 501 and the second discharge nozzle 502.
The present invention is further arranged to：Described first discharge nozzle, 501 one end and 502 one end of the second discharge nozzle are interconnected.
It by using above-mentioned technical proposal, is pressurizeed by external nitrogen, pressure pressurization is carried out to filtering product and is squeezed out,
It is filtered away simultaneously from the side wall of cartridge filter 201 and bottom, is integrally improved working efficiency, and pass through the first discharge nozzle 501
One end and 502 one end of the second discharge nozzle are interconnected, and while guaranteeing filtering, can receive filtered filtering product
Collection, ensure that the efficiency of collection.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, and those skilled in the art exists
Common variations and alternatives are carried out within the scope of technical solution of the present invention should all be included within the scope of the present invention.
Claims (3)
1. a kind of efficient pressure filter, the air inlet pipe and one end that are connected to including filter body, one end with filter body and filtering
First discharge nozzle of the device body bottom portion connection for discharging, it is characterized in that：Double press filtering devices are equipped in the filter body,
Double press filtering devices include being placed in the cartridge filter being bolted in filter body and with filter body inner wall, institute
It states and forms cavity between cartridge filter and filter body inner wall, the inner wall of the cartridge filter is equipped with the filtering being connected to cavity
Hole, first discharge nozzle one end pass through filter body and are connected to cavity, and the filter body is equipped with the second discharge nozzle,
Second discharge nozzle one end is connected to through filter body side wall with cavity, and the second discharge nozzle other end and the first discharge nozzle connect
It is logical, sealing element is equipped in the cavity, sealing element is concordant with the second discharge nozzle, and the sealing element includes the recessed flange of taper and taper
Boss flange is adapted between the recessed flange of the taper and taper boss flange, is successively arranged clamping hoop type ball on second discharge nozzle
Valve and straight-through sight glass, first discharge nozzle and the second discharge nozzle, which are connected to hold, passes through tee tube connection.
2. a kind of efficient pressure filter according to claim 1, it is characterised in that：The filter body inner wall is equipped with solid
Determine flange, the cartridge filter is fixed on mounting flange, and polyethylene tetrafluoro backing plate is equipped between the cartridge filter and mounting flange.
3. a kind of efficient pressure filter according to claim 2, it is characterised in that：The bottom of the cartridge filter is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510348607.3A CN104906854B (en) | 2015-06-19 | 2015-06-19 | A kind of efficient pressure filter and its filter method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510348607.3A CN104906854B (en) | 2015-06-19 | 2015-06-19 | A kind of efficient pressure filter and its filter method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104906854A CN104906854A (en) | 2015-09-16 |
| CN104906854B true CN104906854B (en) | 2018-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510348607.3A Active CN104906854B (en) | 2015-06-19 | 2015-06-19 | A kind of efficient pressure filter and its filter method |
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| Country | Link |
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| CN (1) | CN104906854B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1709545A (en) * | 2005-04-21 | 2005-12-21 | 上海应用技术学院 | Dynamic filtering machine and filter cake treating method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202860221U (en) * | 2012-10-11 | 2013-04-10 | 湖北山水化工有限公司 | Novel whey filter |
| CN203208768U (en) * | 2013-04-12 | 2013-09-25 | 枣庄矿业集团煤化工研究院有限公司 | Pressure filter |
| CN204208353U (en) * | 2014-09-19 | 2015-03-18 | 英德市雅家涂料有限公司 | A kind of coating filtration system |
| CN204170494U (en) * | 2014-09-29 | 2015-02-25 | 绍兴奇彩化工有限公司 | The two-in-one equipment for separating liquid from solid of a kind of pressurization suction filtration |
| CN204933004U (en) * | 2015-06-19 | 2016-01-06 | 临海市华海制药设备有限公司 | A kind of efficient pressure filter |
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2015
- 2015-06-19 CN CN201510348607.3A patent/CN104906854B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1709545A (en) * | 2005-04-21 | 2005-12-21 | 上海应用技术学院 | Dynamic filtering machine and filter cake treating method |
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| CN104906854A (en) | 2015-09-16 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180321 Address after: 318000 flood bridge in Linhai City, Zhejiang Applicant after: Zhejiang Huahai Pharmaceutical Co., Ltd. Applicant after: Zhejiang Huahai pharmaceutical packaging Co., Ltd. Address before: 317000 Zhejiang, Taizhou City, the ancient city of Waterfront Street Village, the two Applicant before: LINHAI HUAHAI PHARMACEUTICAL EQUIPMENT CO., LTD. |
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