CN210521924U - Filter device suitable for funnel - Google Patents
Filter device suitable for funnel Download PDFInfo
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- CN210521924U CN210521924U CN201921451163.6U CN201921451163U CN210521924U CN 210521924 U CN210521924 U CN 210521924U CN 201921451163 U CN201921451163 U CN 201921451163U CN 210521924 U CN210521924 U CN 210521924U
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- funnel
- filter screen
- screen body
- filter device
- filter
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Abstract
The utility model relates to a filter equipment suitable for funnel, including filter screen body, filter screen body's edge is provided with a plurality of locating component, and locating component is used for combining the location with the funnel edge, and filter screen body's aperture is 50 to 250 meshes, and filter screen body's central part is provided with down protruding structure. Therefore, the traditional gauze can be replaced to realize filtration, the gauze does not need to be replaced repeatedly during filtration, and the use is more convenient. The liquid medicine adsorption is not easy to occur, the adsorbed liquid medicine does not need to be extruded, and the loss of effective components can not be caused. The collection of impurities is realized, and the condition that the filter screen is blocked is avoided as much as possible. Is convenient to wash and can be effectively used repeatedly.
Description
Technical Field
The utility model relates to a filter equipment especially relates to a filter equipment suitable for funnel.
Background
When reflux extraction of medicines, especially heating reflux extraction of traditional Chinese medicinal materials, is performed in a laboratory, the extracted solution is often required to be filtered. In particular, the conventional operation is usually carried out by filtering with gauze placed on the funnel, which has the following drawbacks:
firstly, the gauze may adsorb the liquid medicine, possibly resulting in the loss of the effective components in the liquid medicine.
Secondly, substances in the traditional Chinese medicine extracting solution can block the holes of the gauze, so that subsequent filtration is difficult, the gauze needs to be replaced, even the gauze needs to be replaced for many times, and the operation is not very convenient.
Thirdly, the gauze absorbs the high-temperature liquid medicine, the absorbed filtrate needs to be squeezed off after the filtration, the convenient operation cannot be met in a high-temperature state, and the filtration efficiency is low.
In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a filter device suitable for a funnel, so that the filter device has industrial value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a filter equipment suitable for funnel.
The utility model discloses a filter equipment suitable for funnel, including the filter screen body, wherein: the edge of filter screen body is provided with a plurality of locating component, locating component is used for combining the location with the funnel edge, filter screen body's aperture is 50 to 250 meshes, filter screen body's central part is provided with down protruding structure.
Further, foretell filter equipment who is applicable to funnel, wherein, the filter screen body is the metal filter screen, the edge of metal filter screen is provided with spacing frame, locating component distributes on spacing frame.
Further, the above-mentioned filter device for a funnel, wherein the positioning component is a circular buckle.
Furthermore, the filter device for the funnel is characterized in that the inner wall of the arc button is provided with an anti-slip rubber pad.
Still further, the filter device for a funnel described above, wherein the positioning component is a positioning clip.
Still further, the filter device suitable for the funnel, wherein the inner wall of the positioning clip is provided with the anti-skid rubber mat.
Further, the above-mentioned filter device for a funnel, wherein the aperture of the filter screen body is 100 meshes; or 120 meshes; or 200 mesh.
Still further, in the filter device adapted to a funnel, the lower protrusion is configured to be circular arc-shaped or conical.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
1. can replace traditional gauze to realize filtering, need not replace the gauze repeatedly during filtering, it is comparatively convenient to use.
2. The liquid medicine adsorption is not easy to occur, the adsorbed liquid medicine does not need to be extruded, and the loss of effective components can not be caused.
3. The collection of impurities is realized, and the condition that the filter screen is blocked is avoided as much as possible.
4. Is convenient to wash and can be effectively used repeatedly.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Figure 1 is a schematic diagram of a filter device suitable for use in a funnel (using a circular arc buckle).
Fig. 2 is a schematic view of a filter device suitable for use in a funnel in use (using a circular button).
The meanings of the reference symbols in the drawings are as follows.
1 Filter screen body 2 arc buckle
3 anti-skid rubber pad 4 lower protrusion structure
5 limiting frame 6 funnel
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The filter device suitable for the funnel shown in fig. 1 and 2 comprises a filter screen body 1, and is characterized in that: in order to facilitate the stable installation of the filter screen body 1 on the funnel, the filter screen body 1 cannot fall off due to the impact of liquid medicine, a plurality of positioning assemblies are arranged at the edge of the filter screen body 1, and the positioning assemblies are used for being positioned with the edge of the funnel 6 or the combination of the funnel wall. Meanwhile, in order to achieve effective filtering for different liquid medicines, the aperture of the filter screen body 1 is 50 to 250 meshes. Thus, the liquid medicine can not be adsorbed while filtering, and the loss of effective components can not be caused. Further, a lower protrusion structure 4 is provided at the center of the strainer body 1. Like this, can realize the collection of impurity, the subsequent washing of being convenient for can use repeatedly. In view of practical use, the lower protrusion structure 4 is circular arc or conical. Like this, be favorable to realizing that impurity gathers, avoid appearing the mesh at bottom edge and blockking up because of impurity, can not influence normal filtration.
Combine the utility model discloses an embodiment of preferred sees that filter screen body 1 is the metal filter screen, and the edge of metal filter screen is provided with spacing frame 5, and locating component distributes on spacing frame 5. Therefore, the technical filter screen can not be easily deformed during use, and the possibility of mesh blockage is reduced. And, the utility model discloses can cooperate 60mm, 75mm, the use needs of conventional size funnels such as 90 mm.
Further, in consideration of the stable combination between the filter screen body 1 and the funnel, the adopted positioning component is the arc buckle 2. Therefore, the arc buckle 2 is directly buckled on the hopper wall at the top of the hopper. Simultaneously, in order to avoid appearing the circular arc and detain 2 and suffer the liquid medicine and assault the landing, improve the centre gripping adhesive force, the utility model discloses the inner wall of detaining 2 at the circular arc is provided with anti-skidding cushion 3. Of course, the positioning assembly may also be constructed using a positioning clip, allowing for different embodiments. Similarly, the anti-skid rubber mat 3 can be arranged on the inner wall of the positioning clamp, so that the anti-skid effect is improved.
Further, in order to meet the liquid medicine filtering requirements of different important medicinal materials and achieve sufficient filtering, the aperture of the adopted filter screen body 1 is 100 meshes, and can also be 120 meshes. For some special filtering requirements, 200 meshes can be selected. Of course, because of the wide variety of traditional Chinese medicine materials, all the filtering meshes can be selected.
Through foretell expression of characters and combination of the attached drawing can be seen, adopt the utility model discloses afterwards, possess following advantage:
1. can replace traditional gauze to realize filtering, need not replace the gauze repeatedly during filtering, it is comparatively convenient to use.
2. The liquid medicine adsorption is not easy to occur, the adsorbed liquid medicine does not need to be extruded, and the loss of effective components can not be caused.
3. The collection of impurities is realized, and the condition that the filter screen is blocked is avoided as much as possible.
4. Is convenient to wash and can be effectively used repeatedly.
Furthermore, the indication directions or positional relationships described in the present invention are directions or positional relationships based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated device or structure must have a specific direction or operate in a specific directional configuration, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed" and the like are to be construed broadly, e.g., as being fixedly attached, detachably attached, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. Filter equipment suitable for funnel, including filter screen body, its characterized in that: the edge of filter screen body is provided with a plurality of locating component, locating component is used for combining the location with the funnel edge, filter screen body's aperture is 50 to 250 meshes, filter screen body's central part is provided with down protruding structure.
2. The filter device adapted to a funnel of claim 1, wherein: the filter screen body is the metal filter screen, the edge of metal filter screen is provided with spacing frame, locating component distributes on spacing frame.
3. The filter device adapted to a funnel of claim 1, wherein: the positioning component is an arc buckle.
4. A filter device adapted to be used in a funnel according to claim 3, wherein: the inner wall of the arc buckle is provided with an anti-skidding rubber mat.
5. The filter device adapted to a funnel of claim 1, wherein: the positioning component is a positioning clamp.
6. A filter device adapted to be used in a funnel according to claim 5, wherein: and an anti-skid rubber pad is arranged on the inner wall of the positioning clamp.
7. The filter device adapted to a funnel of claim 1, wherein: the aperture of the filter screen body is 100 meshes; or 120 meshes; or 200 mesh.
8. The filter device adapted to a funnel of claim 1, wherein: the lower protrusion is in a circular arc shape or a conical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921451163.6U CN210521924U (en) | 2019-09-03 | 2019-09-03 | Filter device suitable for funnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921451163.6U CN210521924U (en) | 2019-09-03 | 2019-09-03 | Filter device suitable for funnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210521924U true CN210521924U (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921451163.6U Active CN210521924U (en) | 2019-09-03 | 2019-09-03 | Filter device suitable for funnel |
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| Country | Link |
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| CN (1) | CN210521924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125232A (en) * | 2021-04-23 | 2021-07-16 | 广东电网有限责任公司 | Oil sludge precipitation device |
-
2019
- 2019-09-03 CN CN201921451163.6U patent/CN210521924U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125232A (en) * | 2021-04-23 | 2021-07-16 | 广东电网有限责任公司 | Oil sludge precipitation device |
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