CN106310763A - Vacuumizing filter unit with stirring - Google Patents
Vacuumizing filter unit with stirring Download PDFInfo
- Publication number
- CN106310763A CN106310763A CN201610727396.9A CN201610727396A CN106310763A CN 106310763 A CN106310763 A CN 106310763A CN 201610727396 A CN201610727396 A CN 201610727396A CN 106310763 A CN106310763 A CN 106310763A
- Authority
- CN
- China
- Prior art keywords
- stirring
- liquid pool
- vacuumizing
- band
- inner container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003756 stirring Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 238000001914 filtration Methods 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000003760 magnetic stirring Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 229920000459 Nitrile rubber Polymers 0.000 claims description 3
- 229950000845 politef Drugs 0.000 claims description 3
- 230000003068 static effect Effects 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 206010001497 Agitation Diseases 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
-
- 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
- B01D29/01—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 flat filtering elements
-
- 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
- B01D29/01—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 flat filtering elements
- B01D29/075—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 flat filtering elements located in a closed housing and comprising scrapers or agitators on the cake side of the filtering elements, e.g. Nutsche- or Rosenmund-type filters for performing multiple step operations such as chemical reactions, filtering and cake treatment
-
- 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/20—Pressure-related systems for filters
- B01D2201/204—Systems for applying vacuum to filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Degasification And Air Bubble Elimination (AREA)
Abstract
The invention discloses a vacuumizing filter unit with stirring, and belongs to the technical field of filtration equipment. The invention solves the problem of existing vacuumizing filter units that because the liquid is static during filtration, the product is easy to stick to the walls of the filter unit, which greatly affects the filtration velocity. The filter unit comprises a liquid bath with a mouth on the top. Bottom of the liquid bath is provided with a magnetic stirrer; top of the liquid bath is connected with an evacuation tube; inside of the liquid bath is provided with an inner container, of which the bottom and sides are equipped with filtration pores. Bottom of the cavity of the inner container is provided with a stirrer that matches with the magnetic stirrer; top of the inner container is provided with a sealing member used to seal the inner container and liquid bath. A confined space is formed by setting a sealing member between the liquid bath and inner container. After vacuumizing, solution in the inner container infiltrates into the liquid bath. In the meanwhile, a magnetic stirrer is used in the invention, which can prevent the product from sticking to the walls of the inner container during vacuumizing, and prevent the filtration pores from being plugged up, thereby improving the filtration velocity.
Description
Technical field
The present invention relates to laboratory defecator, particularly relate to the vacuumizing filtration device of a kind of band stirring.
Background technology
The filter of laboratory is typically the mainly gravity of liquid or the mode of permeable pressure head or evacuation and separates molten
The product separated out in liquid, uses gravity or permeable pressure head to separate product rates slow, and vacuumizing filtration will treat sucking filtration
Solution is poured in funnel, starts evacuator, and solution is to complete sucking filtration when static, the mode of three kinds of above-mentioned filtrations
Product the most all can be bonded on the wall of defecator, and the speed that the impact that this can be serious is filtered, chemical experiment is the most organic
Testing a few hours at least, at most a couple of days, efficiency comparison is low, and one of them important reason filters the consuming time exactly, therefore,
On the basis taking out the of a relatively high vacuumizing filtration of filter efficiency, searching one can improve filtering rate thus improve experiment
The vacuumizing filtration device of efficiency is extremely necessary.
Summary of the invention
It is an object of the present invention to provide the vacuumizing filtration device of a kind of band stirring that can improve vacuumizing filtration speed.
The present invention is achieved through the following technical solutions:
The vacuumizing filtration device of a kind of band stirring, including open-topped appearance liquid pool, the bottom of described appearance liquid pool is provided with magnetic force
Agitator, the top holding liquid pool is communicated with vacuum-pumping tube, and the inside of appearance liquid pool is provided with bottom surface the inner bag of filter opening, described inner bag
Cavity bottom is placed with the stirrer supporting with magnetic stirring apparatus, and the top of inner bladder outer wall is provided with for sealing inner container and holds liquid pool
Sealing member.
Further, to better implement the present invention, it is specifically arranged to following structure: the bottom of described appearance liquid pool is communicated with
Discharging tube with valve.
Further, to better implement the present invention, it is specifically arranged to following structure: the bottom of described inner bag is provided with props up
Foot.
Further, to better implement the present invention, it is specifically arranged to following structure: described stirrer has at least 1.
Further, to better implement the present invention, it is specifically arranged to following structure: sealing member material is politef
Or nitrile rubber.
Further, to better implement the present invention, it is specifically arranged to following structure: the cavity inner wall of described appearance liquid pool is coated with
There is corrosion-resistant paint.
Further, to better implement the present invention, it is specifically arranged to following structure: described inner bag and appearance liquid pool are circle
Column.
The present invention compared with prior art, has the following advantages and beneficial effect:
The present invention, by arranging sealing member between appearance liquid pool and inner bag, forms airtight space, after evacuation in inner bag
Solution just penetrate into appearance liquid pool, present invention uses magnetic stirring apparatus, it is possible to avoid evacuation when product to viscous simultaneously
On wall of inner container, prevent filter opening blocked, thus improve the speed of filtration.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Wherein: 1-holds liquid pool；2-inner bag；3-sealing member；4-magnetic stirring apparatus；5-stirrer；6-leg；7-discharging tube；
8-vacuum-pumping tube.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1:
In the present embodiment, as it is shown in figure 1, the vacuumizing filtration device of a kind of band stirring, including open-topped appearance liquid pool 1, institute
The bottom stating appearance liquid pool 1 is provided with magnetic stirring apparatus 4, and the top holding liquid pool 1 is communicated with vacuum-pumping tube 8, and the inside holding liquid pool 1 is provided with
There is the inner bag 2 of filter opening bottom surface, and the cavity bottom of described inner bag 2 is placed with the stirrer 5 supporting with magnetic stirring apparatus 4, outside inner bag 2
The top of wall is provided with for sealing inner container 2 and the sealing member 3 of appearance liquid pool 1.
The work process of the present invention is: first by the bottom moistening of inner bag 2, then the filter paper of corresponding mesh number is attached to inner bag
The bottom of 2, when not having bubble between inner bag 2 and filter paper, pours in the cavity of inner bag 2 by solution to be filtered, then will
Vacuum-pumping tube 8 is received on evacuator, and the liquid level of solution the most not can exceed that vacuum-pumping tube 8, otherwise during filtering
Filtrate can enter in evacuator, and the process of filtration can not complete very well, has confirmed that the liquid level of solution is less than taking out
After vacuum tube 8, then opening evacuator, start magnetic stirring apparatus 4 simultaneously, solution is mistake under the effect that magnetic stirring apparatus 4 stirs
Filter, owing to filtering realization during magnetic stirring apparatus 4 stirs, the level of disruption adding solution makes the speed of filtration
Faster, improve the efficiency of filtration on the basis of existing vacuumizing filtration, save the time for follow-up whole experiment.
Embodiment 2:
The present embodiment is additionally arranged the bottom of appearance liquid pool 1 described in discharging tube 7 on the basis of above-described embodiment further and is communicated with band
The discharging tube 7 of valve, the effect of discharging tube 7 is will to bleed off in calm for solution liquid pool 1, it is ensured that the liquid level of solution is less than taking out
Vacuum tube 8.Other parts of the present embodiment are identical with embodiment 1, repeat no more here.
Embodiment 3:
The present embodiment sets up leg 6 on the basis of above-described embodiment further, and the bottom of described inner bag 2 is provided with leg 6, leg
The effect of 6 is not allow inner bag 2 be immersed in the solution holding liquid pool 1, it is assumed that does not set leg and has filtered with relief inner bag 2 and held liquid
Negative pressure can be there is between pond 1 be difficult to separately.Other parts of the present embodiment are identical with embodiment 1, repeat no more here.
Embodiment 4:
The present embodiment limits the quantity of stirrer 5 on the basis of above-described embodiment further, and described stirrer 5 has at least 1,
The quantity of stirrer 5 determines the intensity of stirring, the when of 1 can the milder agitation of ratio, as required, can put simultaneously
Entering 2,3 or 4, the degree of the most agitations put is the biggest, and the speed of filtration the most also can be the fastest.The present embodiment
Other parts are identical with embodiment 1, repeat no more here.
Embodiment 5:
The present embodiment limits the material of sealing member 3 on the basis of above-described embodiment further, and sealing member 3 material is polytetrafluoroethyl-ne
Alkene or nitrile rubber, teflon gasket has high temperature resistant, corrosion resistance, the most at high temperature with concentrated acid, alkali or Strong oxdiative
Agent is not had an effect, and it has been widely used as encapsulant, it is adaptable to pipeline, flange, reactor, valve and container
On sealing device, the solvent that chemical experiment is frequently used is all to have corrosive, utilizes politef or butyronitrile rubber
Glue, on the premise of having good sealing effect, recycles inertia, is not corroded, can use for a long time during use.This
Other parts of embodiment are identical with embodiment 1, repeat no more here.
Embodiment 6:
The present embodiment limits further on the basis of above-described embodiment and holds liquid pool 1, and the cavity inner wall of described appearance liquid pool 1 scribbles resistance to
Corrosion paint, the easy overwhelming majority used in chemical experiment has corrosiveness, corrosion may be had to make to filtering appearance liquid pool 1
With, it is advantageous to scribble antifouling paint play the effect of protection at the inner surface holding liquid pool 1.Other parts of the present embodiment and
Embodiment 1 is identical, repeats no more here.
Embodiment 7:
The present embodiment limits inner bag 2 on the basis of above-described embodiment further and holds the shape of liquid pool 1, described inner bag 2 and appearance
Liquid pool 1 is cylindric, and columned inner bag 2 and appearance liquid pool 1 can be more convenient more preferable with the effect sealed sealing when,
Other parts of the present embodiment are identical with embodiment 1, repeat no more here.
The above, be only presently preferred embodiments of the present invention, and the present invention not does any pro forma restriction, every depends on
Any simple modification of being made above example according to the technical spirit of the present invention, equivalent variations, each fall within the protection of the present invention
Scope.
Claims (7)
1. the vacuumizing filtration device of a band stirring, it is characterised in that: include open-topped appearance liquid pool (1), described appearance liquid
The bottom in pond (1) is provided with magnetic stirring apparatus (4), and the top holding liquid pool (1) is communicated with vacuum-pumping tube (8), holds the inside of liquid pool (1)
Being provided with bottom surface and have the inner bag (2) of filter opening, the cavity bottom of described inner bag (2) is placed with the stirring supporting with magnetic stirring apparatus (4)
Son (51), the top of inner bag (2) outer wall is provided with for sealing inner container (2) and the sealing member (3) of appearance liquid pool (1).
The vacuumizing filtration device of a kind of band the most according to claim 1 stirring, it is characterised in that: described appearance liquid pool (1)
Bottom be communicated with the discharging tube (7) of band valve.
The vacuumizing filtration device of a kind of band the most according to claim 1 stirring, it is characterised in that: described inner bag (2)
Bottom is provided with leg (6).
The vacuumizing filtration device of a kind of band the most according to claim 1 stirring, it is characterised in that: described stirrer (5)
There is at least 1.
The vacuumizing filtration device of a kind of band the most according to claim 1 stirring, it is characterised in that: sealing member (3) material
For politef or nitrile rubber.
The vacuumizing filtration device of a kind of band the most according to claim 1 stirring, it is characterised in that: described appearance liquid pool (1)
Cavity inner wall scribble corrosion-resistant paint.
A kind of band the most according to claim 1 stirring vacuumizing filtration device, it is characterised in that: described inner bag (2) and
Hold liquid pool (1) and be cylindric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610727396.9A CN106310763A (en) | 2016-08-25 | 2016-08-25 | Vacuumizing filter unit with stirring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610727396.9A CN106310763A (en) | 2016-08-25 | 2016-08-25 | Vacuumizing filter unit with stirring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106310763A true CN106310763A (en) | 2017-01-11 |
Family
ID=57791575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610727396.9A Pending CN106310763A (en) | 2016-08-25 | 2016-08-25 | Vacuumizing filter unit with stirring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106310763A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603261A (en) * | 2019-01-28 | 2019-04-12 | 辽宁工程技术大学 | A kind of suspension enrichment facility and its application method |
-
2016
- 2016-08-25 CN CN201610727396.9A patent/CN106310763A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603261A (en) * | 2019-01-28 | 2019-04-12 | 辽宁工程技术大学 | A kind of suspension enrichment facility and its application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203763910U (en) | Device for removing fluid sample residual air bubbles in laboratory | |
| CN106310763A (en) | Vacuumizing filter unit with stirring | |
| CN202474115U (en) | Electrolytic solution air bubble treatment system | |
| CN206635329U (en) | A kind of cell filter for centrifuging tubular type | |
| CN202777992U (en) | Sewage filtering device | |
| CN206262472U (en) | A kind of jet mixer | |
| CN106925204A (en) | A kind of chlorine dioxide disinfection liquid processing reaction unit | |
| CN108160024A (en) | A kind of preparation method of ceramic tube supporter supported ionic sieve | |
| CN205084480U (en) | Novel suction filter device is used in laboratory | |
| CN207947954U (en) | A kind of circuit board processing Etaching device | |
| CN201746490U (en) | Reactor for chlorinated polypropylene photo-initiation | |
| CN206391997U (en) | Enzyme modification stevioside batch mixer vacuumizes protector | |
| CN208071490U (en) | A kind of chemical experiment waste liquid retracting device | |
| CN209662780U (en) | Use for laboratory temperature filtration device | |
| CN203999092U (en) | Ferrous waste acid Function Solution Handling Device Used | |
| CN107758739A (en) | Micron order zirconium oxide, its preparation method and application | |
| CN108543328B (en) | Supercritical extraction method of traditional Chinese medicine | |
| CN204122137U (en) | A kind of combined type lifting acid cylinder | |
| CN206508601U (en) | It is evacuated box and air extractor | |
| CN206270130U (en) | The sample pretreatment device of organic carbon content test experiments | |
| CN207742103U (en) | A kind of mobile test device for pigment | |
| CN108043094A (en) | Membrane filter system | |
| CN216778080U (en) | Split type suction filtration bottle device | |
| CN210522538U (en) | Improved acid vat | |
| CN206906118U (en) | A kind of disposable purification pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |