CN204767686U - Filter equipment for organic chemistry experiments - Google Patents
Filter equipment for organic chemistry experiments Download PDFInfo
- Publication number
- CN204767686U CN204767686U CN201520466738.7U CN201520466738U CN204767686U CN 204767686 U CN204767686 U CN 204767686U CN 201520466738 U CN201520466738 U CN 201520466738U CN 204767686 U CN204767686 U CN 204767686U
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- seal cover
- filter
- filter plate
- liquid container
- cylinder
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Abstract
The utility model provides a filter equipment for organic chemistry experiments, belongs to chemistry experiment equipment field, the problem that has existed when having solved present use suction filtration method and carrying out solid -liquid separation, and it contains an upper end open -ended liquid container, is provided with sealed lid at liquid container's opening part, and the position that is close to sealed lid on liquid container's lateral wall is provided with the vacuum spigot joint, being provided with a drum at the upper surface of sealed lid, covering the inboard that is located the drum and be provided with a through -hole sealed, be provided with a circular shape filter plate in the drum, be provided with a plurality of filtration pores on the filter plate, a plurality of filtration pores all set up at the within range that corresponds with the sealed through -hole of covering, and the edge of filter plate and the sealed overlap joint that covers are provided with the sealing washer of multilayer filter paper constitution in the lap -joint, being provided with a spinal branch post in the lower surface of filter plate center department, being provided with a toper base at the lower extreme of pillar, the toper base adopts the inside plumbous structure of irritating, the utility model is used for filter the mixture of solid and liquid.
Description
Technical field
The utility model belongs to chemical experiment clothing arts, is specifically related to a kind of Experiment of Organic Chemistry filter.
Background technology
Often use suction method to carry out Separation of Solid and Liquid fast in teaching of organic chemistry experiment, there is equipment connection when using suction method to carry out Separation of Solid and Liquid at present cumbersome, easily leak air phenomenon, and transition speed is reduced, and the problem that after filtering, filter paper not easily takes out.
Summary of the invention
The purpose of this utility model is cumbersome in order to there is equipment connection when solving and use suction method to carry out Separation of Solid and Liquid at present, easily leak air phenomenon, transition speed is reduced, and the problem that after filtering, filter paper not easily takes out, provide a kind of Experiment of Organic Chemistry filter, its technical scheme is as follows:
A kind of Experiment of Organic Chemistry filter, it comprises the liquid container of a upper end open, the opening part of liquid container is provided with seal cover, the sidewall of liquid container is provided with vacuum near the position of seal cover and connects mouth, vacuum can be connect mouth and be connected with vavuum pump and will vacuumize generation negative pressure in liquid container; The upper surface of seal cover is provided with a cylinder, cylinder and seal cover are structure as a whole, the inner side that seal cover is positioned at cylinder is provided with a through hole, the diameter of through hole is less than the internal diameter more than three millimeters of cylinder, a circular filter plate is provided with in cylinder, the diameter of filter plate and the internal diameter of cylinder coincide, filter plate is provided with multiple filter opening, multiple filter opening is all arranged in the scope corresponding with the through hole on seal cover, the edge of filter plate and seal cover overlap, and are provided with the sealing ring of multi-layer filter paper formation in lap-joint; The lower surface center of filter plate is provided with a pillar, the upper end of pillar is fixedly connected with or integrative-structure with filter plate, the length of pillar is greater than the total height of seal cover and cylinder, a taper pedestal is provided with in the lower end of pillar, the maximum gauge of taper pedestal is less than the diameter of the through hole on seal cover, in order to increase the weight of taper pedestal, taper pedestal adopts the plumbous structure of inner filling.
The beneficial effects of the utility model are: equipment connection is simple, and easily operate, not easily leak air phenomenon, can realize fast filtering, and after filtering, filter paper easily takes out.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the exploded view of Fig. 1;
Fig. 3 is the sectional view of Fig. 1;
Fig. 4 is that seal cover is opened, and pedestal is placed state diagram in the plane.
detailed description of the invention:
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of Experiment of Organic Chemistry filter, it comprises the liquid container 1 of a upper end open, the opening part of liquid container 1 is provided with seal cover 2, the sidewall of liquid container 1 is provided with vacuum near the position of seal cover 2 and meets mouth 1-1, vacuum can be met mouth 1-1 and be connected with vavuum pump and vacuumize generation negative pressure by liquid container 1, the upper surface of seal cover 2 is provided with a cylinder 3, cylinder 3 and seal cover 2 are structure as a whole, the inner side that seal cover 2 is positioned at cylinder 3 is provided with a through hole 2-1, the diameter of through hole 2-1 is less than the internal diameter more than three millimeters of cylinder 3, a circular filter plate 4 is provided with in cylinder 3, the diameter of filter plate 4 and the internal diameter of cylinder 3 coincide, filter plate 4 is provided with multiple filter opening 4-1, multiple filter opening 4-1 is all arranged in the scope corresponding with the through hole 2-1 on seal cover 2, edge and the seal cover 2 of filter plate 4 overlap, the sealing ring 5 of multi-layer filter paper formation is provided with in lap-joint, the lower surface center of filter plate 4 is provided with a pillar 6, the upper end of pillar 6 is fixedly connected with or integrative-structure with filter plate 4, the length of pillar 6 is greater than the total height of seal cover 2 and cylinder 3, a taper pedestal 7 is provided with in the lower end of pillar 6, the maximum gauge of taper pedestal 7 is less than the diameter of the through hole 2-1 on seal cover 2, in order to increase the weight of taper pedestal 7, taper pedestal 7 adopts the plumbous structure of inner filling.
Preferably, the opening part of described liquid container 1 and seal cover 2 are provided with corresponding ring flange 8, multilayer rubber sealing ring 9 is provided with between two ring flanges 8, because the weight of pedestal is large, two ring flanges 8 do not need to connect with bolt, and layer rubber seal 9 also can play good sealing effectiveness.
Preferably, be positioned at vacuum in the inner side of liquid container 1 and meet mouth 1-1 place and be provided with baffle plate 1-2, prevent liquid to be sucked in vavuum pump.
Using method and principle: on filter plate 4, lay filter paper, and vacuum is met mouth 1-1 and be connected after vacuumizing in liquid container 1 and producing negative pressure with vavuum pump, just the mixture of solid and liquid can be poured in cylinder 3 and carry out quick separating, after separation, seal cover 2 is opened, taper pedestal 7 is placed in the plane, is just easy to filter paper to take out; Because the weight of taper pedestal 7 is large, so the sealing ring 5 that multi-layer filter paper is formed can play good sealing effectiveness, prevent leakage.
Claims (3)
1. an Experiment of Organic Chemistry filter, it comprises the liquid container (1) of a upper end open, the opening part of liquid container (1) is provided with seal cover (2), the sidewall of liquid container (1) is provided with vacuum near the position of seal cover (2) and connects mouth (1-1), it is characterized in that the upper surface of seal cover (2) is provided with a cylinder (3), cylinder (3) and seal cover (2) are structure as a whole, the inner side that seal cover (2) is positioned at cylinder (3) is provided with a through hole (2-1), the diameter of through hole (2-1) is less than the internal diameter more than three millimeters of cylinder (3), a circular filter plate (4) is provided with in cylinder (3), the diameter of filter plate (4) and the internal diameter of cylinder (3) coincide, filter plate (4) is provided with multiple filter opening (4-1), multiple filter opening (4-1) is all arranged in the scope corresponding with the through hole (2-1) on seal cover (2), edge and the seal cover (2) of filter plate (4) overlap, the sealing ring (5) of multi-layer filter paper formation is provided with in lap-joint, a pillar (6) is provided with in the lower surface center of filter plate (4), the upper end of pillar (6) is fixedly connected with or integrative-structure with filter plate (4), the length of pillar (6) is greater than the total height of seal cover (2) and cylinder (3), a taper pedestal (7) is provided with in the lower end of pillar (6), the maximum gauge of taper pedestal (7) is less than the diameter of the through hole (2-1) on seal cover (2), and taper pedestal (7) adopts the plumbous structure of inner filling.
2. a kind of Experiment of Organic Chemistry filter as claimed in claim 1, it is characterized in that the opening part of described liquid container (1) and seal cover (2) are provided with corresponding ring flange (8), between two ring flanges (8), be provided with multilayer rubber sealing ring (9).
3. a kind of Experiment of Organic Chemistry filter as claimed in claim 1, is characterized in that being positioned in the inner side of liquid container (1) vacuum and meets mouth (1-1) place and be provided with baffle plate (1-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520466738.7U CN204767686U (en) | 2015-07-02 | 2015-07-02 | Filter equipment for organic chemistry experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520466738.7U CN204767686U (en) | 2015-07-02 | 2015-07-02 | Filter equipment for organic chemistry experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204767686U true CN204767686U (en) | 2015-11-18 |
Family
ID=54507818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520466738.7U Expired - Fee Related CN204767686U (en) | 2015-07-02 | 2015-07-02 | Filter equipment for organic chemistry experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204767686U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349648A (en) * | 2017-08-25 | 2017-11-17 | 广东省生物工程研究所（广州甘蔗糖业研究所） | A kind of Special filtering membrane filter for the detection of liquid glucose colour |
| CN113476920A (en) * | 2021-07-30 | 2021-10-08 | 河北省科学院能源研究所 | Lithium battery slurry suction filtration device |
-
2015
- 2015-07-02 CN CN201520466738.7U patent/CN204767686U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349648A (en) * | 2017-08-25 | 2017-11-17 | 广东省生物工程研究所（广州甘蔗糖业研究所） | A kind of Special filtering membrane filter for the detection of liquid glucose colour |
| CN113476920A (en) * | 2021-07-30 | 2021-10-08 | 河北省科学院能源研究所 | Lithium battery slurry suction filtration device |
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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: 20151118 Termination date: 20200702 |