CN102580376A - Simple suction filter - Google Patents
Simple suction filter Download PDFInfo
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- CN102580376A CN102580376A CN2012100066349A CN201210006634A CN102580376A CN 102580376 A CN102580376 A CN 102580376A CN 2012100066349 A CN2012100066349 A CN 2012100066349A CN 201210006634 A CN201210006634 A CN 201210006634A CN 102580376 A CN102580376 A CN 102580376A
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- interlayer
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- syringe
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- unidirectional air
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Abstract
The invention relates to a simple suction filter, which comprises funnel, a filter screen, a filtrate bottle, a pipe hoop, drainage pipes, an air outlet pipe, a rubber hose and a dual-pore unidirectional air exhaust device, wherein the dual-pore unidirectional air exhaust device consists of an injector without a needle head, a unidirectional air inlet valve and a unidirectional air outlet valve; the funnel and the filtrate bottle are screwed at an upper end opening and a lower end opening of the pipe hoop; an interlayer is arranged on the middle part inside the pipe hoop; upper parts of the three drainage pipes are inserted into three pairs of through holes in upper and lower walls of the interlayer and are sealed; lower parts of the three drainage pipes are positioned outside the interlayer; the right-angle end of the air outlet pipe is positioned in the interlayer of the pipe hoop, and the right-angle end port of the air outlet pipe extends out of the hole in the center of the lower wall of the interlayer and is hermetically fixed to the hole in the center of the lower wall of the interlayer; the horizontal end of the air outlet pipe extends out of a circular hole in the side wall of the pipe hoop; and one end of the rubber hose is connected with the horizontal end of the air outlet pipe, and the other end of the rubber hose is connected with an air inlet pipe of the unidirectional air inlet valve. The simple suction filter has the advantages of low carbon, energy conservation, low cost, practicability, simplicity, convenience, and quick response and is not limited by objective conditions.
Description
Technical field
The present invention relates to a kind of nutsch filter, particularly a kind of simple and easy nutsch filter is applicable to the situation that check, experiment and the chemical examination etc. in teaching and hospital, laboratory, the laboratory of school need separate solid-liquid fast.
Background technology
At present, when teachers ' teaching, student experimenting, hospital's chemical examination or lab assistant are done the Separation of Solid and Liquid experiment, usually use filter, and traditional filter in use, the time spent is longer, can not solidliquid mixture be separated fast.In addition, reach about " preparation of potassium nitrate crystals " in " preparation of iron ammonium sulfate " experiment chapters and sections,, all used the filtration under diminished pressure device in order to accelerate the rate of filtration of solid in religion version senior middle school of Soviet Union " experimental chemistry ".As shown in Figure 1, this filtration under diminished pressure device mainly is made up of Buchner funnel 20, filter flask 21, safety flack 22 and aspiration pump 23; This device in use; Its aspiration pump 23 need be connected with experiment indoor special water tap 24; And in the process of experiment; Need water tap 24 to be in opening all the time, guaranteeing has current to flow through aspiration pump 23 incessantly, and will make current below aspiration pump 23, form the spray shape; Therefore; This filtration under diminished pressure device has caused very big waste to freshwater resources, and the sebific duct that this device is connected with water tap 24 can expand when current are big, and then aspiration pump 23 is come off; At current hour; The below of aspiration pump 23 can not form the spray shape again, can not form negative pressure, is difficult to regulate so flow through the water velocity of aspiration pump 23.In addition, this device integral body be glass apparatus, and frangible and difficult adjusting install to bother, and aspiration pump 23 is not ready-made product, and is necessary customized, and price is more expensive, so this installation cost is higher, does not meet the theory of present stage low-carbon energy-saving.
Summary of the invention
The objective of the invention is: a kind of simple in structure, low-carbon energy-saving, inexpensive practicality, simple and convenient, quick-acting and don't receive the simple and easy nutsch filter of objective condition restriction are provided, in order to overcome the deficiency of prior art.
The object of the invention can be realized through following technical proposals:
This simple and easy nutsch filter comprises funnel, filter screen and filtrating bottle, is provided with filter screen at the lower port place of funnel; Be covered with filter paper above the filter screen, it is characterized in that: this nutsch filter also comprises the unidirectional air extractor of pipe collar, catheter, escape pipe, sebific duct and diplopore, and the unidirectional air extractor of described diplopore is made up of the syringe that removes syringe needle, breather cheek valve and unidirectional air outlet valve; The breather cheek valve sealing and fixing is on the hole in the middle of the syringe front bulkhead, and unidirectional air outlet valve is sleeved on the syringe needle installation end pipe of syringe, and the funnel spinning is at the port place of pipe collar; Filtrating bottle spinning is at the lower port place of pipe collar; Medium position in the pipe collar is provided with interlayer, and the top of three catheters is inserted into respectively on three pairs of through holes on the upper and lower wall of interlayer, and sealing; The bottom of three catheters all is positioned at the outside of interlayer; The right angle end of escape pipe is positioned at the interlayer of pipe collar, and the right angle port of escape pipe stretches out by the place, hole of interlayer lower wall central authorities, and sealing and fixing is on the hole of interlayer lower wall central authorities; The length that the right angle port of escape pipe exposes interlayer outside is positioned at the length of interlayer outside less than the bottom of three catheters; The horizontal ends of escape pipe is stretched out from the circular hole on the pipe collar sidewall, and an end of sebific duct connects the horizontal ends of escape pipe, and the other end of sebific duct is connected with the air inlet pipe of breather cheek valve.
The bottle mouth position of filtrating bottle according to the invention is equipped with handle.
Breather cheek valve of the present invention is made up of air inlet pipe and thin skin sheet, and the air inlet pipe sealing and fixing is on the hole in the middle of the syringe front bulkhead of the unidirectional air extractor of diplopore, and the thin skin sheet is fixed on the port that air inlet pipe is positioned at syringe by the thin copper wire binding.
Thin skin sheet of the present invention is the left and right circular configuration that has two ears, and the thin skin sheet is fixed on the port that air inlet pipe is positioned at syringe through its left and right two ears by the thin copper wire binding.
Air inlet pipe of the present invention by hot melting plastic glue sealing and fixing on the hole in the middle of the syringe front bulkhead of the unidirectional air extractor of diplopore.
Unidirectional air outlet valve of the present invention is made up of the rubber blocking cap and the plastic bushing that have slit in the middle of sealing sleeve gasket, the head; The sealing shroud cushion cover is contained on the syringe needle installation end pipe of syringe of the unidirectional air extractor of diplopore; The rubber blocking cap is sleeved on the front end of sealing sleeve gasket, and plastic bushing is sleeved on the outside of rubber blocking cap and sealing sleeve gasket.
Unidirectional air outlet valve of the present invention is made up of the rubber blocking cap that has slit in the middle of sealing sleeve gasket and the head, and the sealing shroud cushion cover is contained on the syringe needle installation end pipe of syringe of the unidirectional air extractor of diplopore, and the rubber blocking cap is sleeved on the front end that seals sleeve gasket.
Breather cheek valve of the present invention is by on the hole of hot melting plastic glue sealing and fixing in the middle of the syringe front bulkhead; The top of three catheters is inserted into respectively on three pairs of through holes on the upper and lower wall of interlayer, and is sealed by hot melting plastic glue; The right angle port of escape pipe is stretched out by the place, hole of interlayer lower wall central authorities, and by hot melting plastic glue sealing and fixing on the hole of interlayer lower wall central authorities.
Funnel of the present invention is processed by food-grade PC plastic material; Described filtrating bottle is processed by food-grade PC plastic material; Described syringe is processed by plastic material.
Advantage of the present invention is: 1) simple in structure, easy, the inexpensive practicality of making; 2) low-carbon energy-saving, this simple and easy nutsch filter need not use continual current to form negative pressure, have practiced thrift a large amount of freshwater resources; 3) this simple and easy nutsch filter uses simple and convenient; As long as the syringe piston of the unidirectional air extractor of push-and-pull diplopore just can make in the filtrating bottle and form negative pressure simply; And then will place the solidliquid mixture at funnel filter screen place to separate rapidly; Therefore, the unidirectional air extractor of the diplopore of this simple and easy nutsch filter need not be connected with experiment indoor special water tap, and is quick-acting and don't limited by objective condition; 4) funnel is processed by food-grade PC plastic material with the filtrating bottle, and syringe is processed by plastic material; Therefore, this simple and easy nutsch filter is difficult for breaking into pieces, light weight, and funnel and filtrating bottle high temperature resistant, resistance to chemical corrosion good, the solidliquid mixture that filters higher temperature also can carry out.
Description of drawings
Fig. 1 is the filtration under diminished pressure apparatus structure sketch map of prior art;
Fig. 2 is an overall structure sketch map of the present invention;
Fig. 3 is the unidirectional air extractor structural representation of diplopore;
Fig. 4 is the breather cheek valve structural representation;
Fig. 5 is second kind of example structure sketch map of unidirectional air outlet valve;
Fig. 6 is the plan structure sketch map after funnel and filter screen assemble;
Fig. 7 is the perspective view of looking up after funnel and filter screen assemble;
Fig. 8 is the plan structure sketch map after pipe collar, catheter and escape pipe assemble;
Fig. 9 is the perspective view of looking up after pipe collar, catheter and escape pipe assemble.
The specific embodiment
Like Fig. 1---shown in 9, the Ben Jianyi nutsch filter comprises funnel 1, filter screen 2 and filtrating bottle 8; Lower port place at funnel 1 is provided with filter screen 2, is covered with filter paper above the filter screen 2, it is characterized in that: this nutsch filter also comprises pipe collar 3, catheter 5, escape pipe 4, sebific duct 13 and the unidirectional air extractor of diplopore; The unidirectional air extractor of described diplopore is made up of the syringe that removes syringe needle 16, breather cheek valve 14 and unidirectional air outlet valve 15; Breather cheek valve 14 sealing and fixing are on the hole in the middle of syringe 16 front bulkheads, and unidirectional air outlet valve 15 is sleeved on the syringe needle installation end pipe of syringe 16, and funnel 1 spinning is at the port place of pipe collar 3; Filtrating bottle 8 spinnings are at the lower port place of pipe collar 3; The top that medium position in the pipe collar 3 is provided with 6, three catheters 5 of interlayer is inserted into respectively on three pairs of through holes on the interlayer 6 upper and lower walls, and sealing; The bottom of three catheters 5 all is positioned at the outside of interlayer 6; The right angle end of escape pipe 4 is positioned at the interlayer 6 of pipe collar 3, and the right angle port of escape pipe 4 stretches out by the place, hole of interlayer 6 lower walls central authorities, and sealing and fixing is on the hole of interlayer 6 lower walls central authorities; The length that the right angle port of escape pipe 4 exposes interlayer 6 outsides is positioned at the length of interlayer 6 outsides less than the bottom of three catheters 5; The horizontal ends of escape pipe 4 is stretched out from the circular hole on pipe collar 3 sidewalls, and an end of sebific duct 13 connects the horizontal ends of escape pipe 4, and the other end of sebific duct 13 is connected with the air inlet pipe 12 of breather cheek valve 14.The bottle mouth position of said filtrating bottle 8 is equipped with handle 7.Breather cheek valve 14 is made up of air inlet pipe 12 and thin skin sheet 18, and air inlet pipe 12 sealing and fixing are on the hole in the middle of syringe 16 front bulkheads of the unidirectional air extractor of diplopore, and thin skin sheet 18 is fixed on the port that air inlet pipe 12 is positioned at syringe 16 by the thin copper wire binding.Described thin skin sheet 18 is the left and right circular configuration that has two ears 17, and thin skin sheet 18 is fixed on the port that air inlet pipe 12 is positioned at syringe 16 through its left and right two ears 17 by the thin copper wire binding.Air inlet pipe 12 by hot melting plastic glue sealing and fixing on the hole in the middle of syringe 16 front bulkheads of the unidirectional air extractor of diplopore.Unidirectional air outlet valve 15 is made up of the rubber blocking cap 10 and the plastic bushing 11 that have slit 19 in the middle of sealing sleeve gasket 9, the head; Sealing sleeve gasket 9 is sleeved on the syringe needle installation end pipe of syringe 16 of the unidirectional air extractor of diplopore; Rubber blocking cap 10 is sleeved on the front end of sealing sleeve gasket 9, and plastic bushing 11 is sleeved on the outside of rubber blocking cap 10 and sealing sleeve gasket 9.Unidirectional air outlet valve 15 is made up of the rubber blocking cap 10 that has slit 19 in the middle of sealing sleeve gasket 9 and the head, and sealing sleeve gasket 9 is sleeved on the syringe needle installation end pipe of syringe 16 of the unidirectional air extractor of diplopore, and rubber blocking cap 10 is sleeved on the front end of sealing sleeve gasket 9.Breather cheek valve 14 is by on the hole of hot melting plastic glue sealing and fixing in the middle of syringe 16 front bulkheads; The top of three catheters 5 is inserted into respectively on three pairs of through holes on the interlayer 6 upper and lower walls, and is sealed by hot melting plastic glue; The right angle port of escape pipe 4 is stretched out by the place, hole of interlayer 6 lower walls central authorities, and by hot melting plastic glue sealing and fixing on the hole of interlayer 6 lower walls central authorities.Described funnel 1 is processed by food-grade PC plastic material; Described filtrating bottle 8 is processed by food-grade PC plastic material; Described syringe 16 is processed by plastic material.
This simple and easy nutsch filter, the hot melting plastic glue of sealing and fixing breather cheek valve 14 and escape pipe 4 usefulness, and the hot melting plastic glue that seals three catheter 5 usefulness all is to be processed by the plastics heat fused.
Claims (9)
1. simple and easy nutsch filter; Comprise funnel (1), filter screen (2) and filtrating bottle (8); Be provided with filter screen (2) at the lower port place of funnel (1), be covered with filter paper above the filter screen (2), it is characterized in that: this nutsch filter also comprises pipe collar (3), catheter (5), escape pipe (4), sebific duct (13) and the unidirectional air extractor of diplopore; The unidirectional air extractor of described diplopore is made up of the syringe that removes syringe needle (16), breather cheek valve (14) and unidirectional air outlet valve (15); Breather cheek valve (14) sealing and fixing is on the hole in the middle of syringe (16) front bulkhead, and unidirectional air outlet valve (15) is sleeved on the syringe needle installation end pipe of syringe (16), and funnel (1) spinning is at the port place of pipe collar (3); Filtrating bottle (8) spinning is at the lower port place of pipe collar (3); Medium position in the pipe collar (3) is provided with interlayer (6), and the top of three catheters (5) is inserted into respectively on three pairs of through holes on the upper and lower wall of interlayer (6), and sealing; The bottom of three catheters (5) all is positioned at the outside of interlayer (6); The right angle end of escape pipe (4) is positioned at the interlayer (6) of pipe collar (3), and the right angle port of escape pipe (4) stretches out by the place, hole of interlayer (6) lower wall central authorities, and sealing and fixing is on the hole of interlayer (6) lower wall central authorities; The length that the right angle port of escape pipe (4) exposes interlayer (6) outside is positioned at the length of interlayer (6) outside less than the bottom of three catheters (5); The horizontal ends of escape pipe (4) is stretched out from the circular hole on pipe collar (3) sidewall, and an end of sebific duct (13) connects the horizontal ends of escape pipe (4), and the other end of sebific duct (13) is connected with the air inlet pipe (12) of breather cheek valve (14).
2. simple and easy nutsch filter according to claim 1 is characterized in that: the bottle mouth position of said filtrating bottle (8) is equipped with handle (7).
3. simple and easy nutsch filter according to claim 1 and 2; It is characterized in that: breather cheek valve (14) is made up of air inlet pipe (12) and thin skin sheet (18); Air inlet pipe (12) sealing and fixing is on the hole in the middle of syringe (16) front bulkhead of the unidirectional air extractor of diplopore, and thin skin sheet (18) is fixed on the port that air inlet pipe (12) is positioned at syringe (16) by the thin copper wire binding.
4. simple and easy nutsch filter according to claim 3; It is characterized in that: described thin skin sheet (18) is the left and right circular configuration that has two ears (17), and thin skin sheet (18) is fixed on the port that air inlet pipe (12) is positioned at syringe (16) through its left and right two ears (17) by the thin copper wire binding.
5. simple and easy nutsch filter according to claim 3 is characterized in that: air inlet pipe (12) by hot melting plastic glue sealing and fixing on the hole in the middle of syringe (16) front bulkhead of the unidirectional air extractor of diplopore.
6. simple and easy nutsch filter according to claim 1 and 2; It is characterized in that: unidirectional air outlet valve (15) is made up of the rubber blocking cap (10) and the plastic bushing (11) that have slit (19) in the middle of sealing sleeve gasket (9), the head; Sealing sleeve gasket (9) is sleeved on the syringe needle installation end pipe of syringe (16) of the unidirectional air extractor of diplopore; Rubber blocking cap (10) is sleeved on the front end of sealing sleeve gasket (9), and plastic bushing (11) is sleeved on the outside of rubber blocking cap (10) and sealing sleeve gasket (9).
7. simple and easy nutsch filter according to claim 1 and 2; It is characterized in that: unidirectional air outlet valve (15) is made up of the rubber blocking cap (10) that has slit (19) in the middle of sealing sleeve gasket (9) and the head; Sealing sleeve gasket (9) is sleeved on the syringe needle installation end pipe of syringe (16) of the unidirectional air extractor of diplopore, and rubber blocking cap (10) is sleeved on the front end of sealing sleeve gasket (9).
8. simple and easy nutsch filter according to claim 1 is characterized in that: breather cheek valve (14) is by on the hole of hot melting plastic glue sealing and fixing in the middle of syringe (16) front bulkhead; The top of three catheters (5) is inserted into respectively on three pairs of through holes on the upper and lower wall of interlayer (6), and is sealed by hot melting plastic glue; The right angle port of escape pipe (4) is stretched out by the place, hole of interlayer (6) lower wall central authorities, and by hot melting plastic glue sealing and fixing on the hole of interlayer (6) lower wall central authorities.
9. simple and easy nutsch filter according to claim 1 is characterized in that: described funnel (1) is processed by food-grade PC plastic material; Described filtrating bottle (8) is processed by food-grade PC plastic material; Described syringe (16) is processed by plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100066349A CN102580376B (en) | 2012-01-11 | 2012-01-11 | Simple suction filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100066349A CN102580376B (en) | 2012-01-11 | 2012-01-11 | Simple suction filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102580376A true CN102580376A (en) | 2012-07-18 |
| CN102580376B CN102580376B (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100066349A Expired - Fee Related CN102580376B (en) | 2012-01-11 | 2012-01-11 | Simple suction filter |
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| Country | Link |
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| CN (1) | CN102580376B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736311A (en) * | 2013-12-25 | 2014-04-23 | 福建省邵武市永晶化工有限公司 | Suction filtration device for preparing ammonium fluoride insoluble matter |
| CN105434167A (en) * | 2015-12-10 | 2016-03-30 | 王旋 | Double-needle injector for medicine dispensation |
| USD792971S1 (en) | 2016-05-05 | 2017-07-25 | Emd Millipore Corporation | Clamp |
| US11433355B2 (en) | 2016-05-05 | 2022-09-06 | Emd Millipore Corporation | Filtration clamp with optional alignment collar and filtration system |
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| CN2754702Y (en) * | 2004-04-30 | 2006-02-01 | 马金华 | Soup filter |
| CN201006355Y (en) * | 2007-02-03 | 2008-01-16 | 吴玉山 | Automatic rapid infiltration apparatus |
| CN201543295U (en) * | 2009-11-16 | 2010-08-11 | 立邦涂料（中国）有限公司 | Simple filtering device for coating experiment and accelerating device thereof |
| US20110017421A1 (en) * | 2004-09-02 | 2011-01-27 | Honda Motor Co., Ltd. | Vehicle seat air-conditioner and vehicle temperature controller |
| CN202387275U (en) * | 2012-01-11 | 2012-08-22 | 聂秉元 | Simple suction filter |
-
2012
- 2012-01-11 CN CN2012100066349A patent/CN102580376B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2754702Y (en) * | 2004-04-30 | 2006-02-01 | 马金华 | Soup filter |
| US20110017421A1 (en) * | 2004-09-02 | 2011-01-27 | Honda Motor Co., Ltd. | Vehicle seat air-conditioner and vehicle temperature controller |
| CN201006355Y (en) * | 2007-02-03 | 2008-01-16 | 吴玉山 | Automatic rapid infiltration apparatus |
| CN201543295U (en) * | 2009-11-16 | 2010-08-11 | 立邦涂料（中国）有限公司 | Simple filtering device for coating experiment and accelerating device thereof |
| CN202387275U (en) * | 2012-01-11 | 2012-08-22 | 聂秉元 | Simple suction filter |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736311A (en) * | 2013-12-25 | 2014-04-23 | 福建省邵武市永晶化工有限公司 | Suction filtration device for preparing ammonium fluoride insoluble matter |
| CN103736311B (en) * | 2013-12-25 | 2015-04-29 | 福建省邵武市永晶化工有限公司 | Suction filtration device for preparing ammonium fluoride insoluble matter |
| CN105434167A (en) * | 2015-12-10 | 2016-03-30 | 王旋 | Double-needle injector for medicine dispensation |
| USD792971S1 (en) | 2016-05-05 | 2017-07-25 | Emd Millipore Corporation | Clamp |
| US11433355B2 (en) | 2016-05-05 | 2022-09-06 | Emd Millipore Corporation | Filtration clamp with optional alignment collar and filtration system |
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| Publication number | Publication date |
|---|---|
| CN102580376B (en) | 2013-12-11 |
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Granted publication date: 20131211 Termination date: 20160111 |