CN215505749U - High-safety cloth type suction filtration device - Google Patents
High-safety cloth type suction filtration device Download PDFInfo
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- CN215505749U CN215505749U CN202121180618.2U CN202121180618U CN215505749U CN 215505749 U CN215505749 U CN 215505749U CN 202121180618 U CN202121180618 U CN 202121180618U CN 215505749 U CN215505749 U CN 215505749U
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Abstract
The utility model discloses a high-safety cloth type suction filtration device, which belongs to the technical field of suction filtration equipment and comprises a buchner funnel and a suction filtration bottle, wherein the buchner funnel is inserted into the top end of the suction filtration bottle, the buchner funnel and the suction filtration bottle are both made of hard plastics, the outer side wall of the upper part of the buchner funnel is symmetrically provided with an upper gripper, the outer side wall of the middle lower part of the suction filtration bottle is provided with a lower gripper, the lower gripper comprises a vertical gripper and a transverse gripper, and the upper gripper and the lower gripper are respectively used for taking the buchner funnel and the suction filtration bottle, and the high-safety cloth type suction filtration device has the advantages that: through all adopting rigid plastic to make buchner funnel and buchner flask, solved the problem that present glass system buchner flask volume is less and the easy broken phenomenon of appearing taking, showing and improving the safety in utilization, simultaneously through increasing the tongs on buchner funnel and buchner flask, be convenient for take, help improving the transfer efficiency of filtrating filter residue to make things convenient for the staff to clear up, the cost of manufacture is low, has good market prospect and spreading value.
Description
Technical Field
The utility model belongs to the technical field of suction filtration equipment, and particularly relates to a high-safety distributed suction filtration device.
Background
The suction filtration device is a common laboratory instrument, the suction filtration is also called decompression filtration or vacuum filtration, the pressure difference between the upper part and the lower part of a filter medium is increased by a method of vacuumizing the lower part of the filter medium, liquid is pushed to flow out through the filter medium, and a filtration method for intercepting large particles is adopted. But in the in-service use process, current glass system buchner flask volume is less, be not convenient for take to current glass system buchner flask appears because the interior too big phenomenon of taking out of negative pressure of bottle easily, and the use risk is great, can not satisfy current production needs, consequently designs a high security distributing type suction filter device and has important meaning in the aspect of guaranteeing suction filtration efficiency and job stabilization nature.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a high-safety cloth type suction filtration device.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a high security distributing type suction filtration device, includes buchner funnel 1 and buchner flask 3, buchner funnel 1 inserts and sets up on 3 tops of buchner flask, buchner funnel 1 and buchner flask 3 all adopt rigid plastic to make, and the symmetry is provided with tongs 2 on the lateral wall on 1 upper portion of buchner funnel, is provided with down tongs 4 on the lateral wall of lower part in the buchner flask 3, and tongs 4 includes vertical tongs and horizontal tongs down, it is used for realizing taking of buchner funnel 1 and buchner flask 3 respectively with tongs 4 down to go up tongs 2.
Buchner funnel 1 bottom is provided with funnel export 10, and 1 inside wall lower part of buchner funnel is provided with retaining ring 8, has placed porous partition 7 on the retaining ring 8.
The top of buchner flask 3 is provided with buchner flask entry 11, and 3 bottom fixings of buchner flask are provided with bottom plate 6, are provided with extraction opening 5 on the lateral wall on 3 upper portions of buchner flask, and extraction opening 5 is connected with the vacuum pump.
The central line of the air pumping opening 5 and the central line of the vertical gripper are on the same plane.
The bottom plate 6 has a diameter greater than the outside diameter of the filter flask 3.
The suction flask inlet 11 is of an inclined structure, the suction flask inlet 11 is provided with a sealing plug 9, the sealing plug 9 is of a circular boss structure, and an inclined mounting hole matched with the funnel outlet 10 is formed in the middle of the sealing plug 9.
The vertical hand grab is positioned right above the transverse hand grab.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the buchner funnel and the filter flask are both made of hard plastics, so that the problems of small volume and easy breakage of the existing glass filter flask are solved, the use safety is obviously improved, and meanwhile, the gripper is additionally arranged on the buchner funnel and the filter flask, so that the filter flask is convenient to take, the transfer efficiency of filtrate filter residues is improved, and the filter flask is convenient for workers to clean, the manufacturing cost is low, and the filter flask has good market prospect and popularization value.
Drawings
Fig. 1 is a schematic front view of an embodiment of the present invention.
Fig. 2 is a schematic side view of an embodiment of the present invention.
Fig. 3 is a schematic cross-sectional structure of an embodiment of the present invention.
Fig. 4 is a schematic cross-sectional structure diagram of a buchner funnel in accordance with an embodiment of the present invention.
Fig. 5 is a side view of a filter flask according to an embodiment of the present invention.
Figure number and name: buchner funnel 1, go up tongs 2, buchner flask 3, lower tongs 4, extraction opening 5, bottom plate 6, porous baffle 7, retaining ring 8, sealing plug 9, funnel export 10, buchner flask entry 11.
Detailed Description
The utility model will be described in detail with reference to the drawings and specific embodiments, which are illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-5, the high-safety cloth-type suction filtration device of the present invention comprises a buchner funnel 1 and a suction filtration bottle 3, wherein a funnel outlet 10 is arranged at the bottom end of the buchner funnel 1, a retaining ring 8 is fixedly adhered to the lower portion of the inner side wall of the buchner funnel 1, a porous partition plate 7 is placed on the retaining ring 8, and the porous partition plate 7 is used for placing filter cloth or filter paper; the top of buchner flask 3 is provided with buchner flask entry 11, and 3 bottom fixings of buchner flask are provided with bottom plate 6, and the lateral wall on 3 upper portions of buchner flask is pasted sealedly and is provided with extraction opening 5, and extraction opening 5 is connected with the vacuum pump through the air duct, and the vacuum pump is arranged in taking away the air in buchner flask 3 to let 3 inside negative pressure state that keep of buchner flask, and then realize the suction filtration operation of mother liquor.
The diameter of bottom plate 6 is greater than the external diameter of buchner flask 3, and then helps improving the stability that buchner flask 3 and buchner funnel 1 placed, provides the guarantee for the normal clear of the suction filtration operation of mother liquor.
Buchner funnel 1 inserts and sets up on buchner funnel 3 top, can effectively realize the sealing connection between buchner funnel 1 and buchner funnel 3 through the sealing plug 9 that adopts circular boss structure, and then helps improving the work efficiency of suction filtration operation for slope structure, and be provided with sealing plug 9 on buchner funnel entry 11, sealing plug 9 is circular boss structure, and offer on the intermediate position of sealing plug 9 with funnel export 10 assorted slope mounting hole, buchner funnel 1 inserts the setting.
Buchner funnel 1 and buchner flask 3 all adopt rigid plastic to make, have effectively solved the problem that current glass system buchner flask volume is less and take out brokenly the phenomenon easily to appear, are showing and are improving the security that buchner funnel and buchner funnel used.
The fixed tongs 2 that are provided with is pasted to the symmetry on the lateral wall on 1 upper portion of buchner funnel, pastes fixedly on the lateral wall of lower part in the buchner flask 3 and is provided with down tongs 4, and tongs 4 includes vertical tongs and horizontal tongs down, go up tongs 2 and be used for realizing taking of buchner funnel 1 and buchner flask 3 respectively with tongs 4 down, through increase the tongs on buchner funnel and buchner flask, be convenient for realize taking of buchner funnel 1 and buchner flask 3, help improving the transfer efficiency of filtrating filter residue, make things convenient for the staff to clear up simultaneously, the cost of manufacture is low, has good market prospect and spreading value.
The central line of extraction opening 5 and the central line of vertical tongs are on the coplanar, and vertical tongs is located horizontal tongs directly over, through utilizing the cooperation of vertical tongs and horizontal tongs, is convenient for the staff to take the buchner flask, and labour saving and time saving helps reducing staff's intensity of labour.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained in the present document by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention.
Claims (7)
1. The utility model provides a high security distributing type suction filter device, includes buchner funnel (1) and buchner flask (3), buchner funnel (1) inserts and sets up on buchner flask (3) top, its characterized in that: buchner funnel (1) and buchner flask (3) all adopt rigid plastic to make, and the symmetry is provided with on the lateral wall on buchner funnel (1) upper portion and grabs hand (2), is provided with down on the lateral wall of lower part in buchner flask (3) and grabs hand (4), and lower grabs hand (4) are including vertical grabs hand and horizontal tongs, it is used for realizing taking of buchner funnel (1) and buchner flask (3) respectively with lower grabs hand (4) to go up grabs hand (2).
2. The high-safety distributed suction filtration device according to claim 1, wherein: buchner funnel (1) bottom is provided with funnel export (10), and Buchner funnel (1) inside wall lower part is provided with retaining ring (8), has placed porous partition (7) on retaining ring (8).
3. The high-safety distributed suction filtration device according to claim 2, wherein: the top of buchner flask (3) is provided with buchner flask entry (11), and buchner flask (3) bottom mounting is provided with bottom plate (6), is provided with extraction opening (5) on the lateral wall on buchner flask (3) upper portion, and extraction opening (5) are connected with the vacuum pump.
4. The high-safety distributed suction filtration device according to claim 3, wherein: the central line of the air pumping hole (5) and the central line of the vertical gripper are on the same plane.
5. The high-safety distributed suction filtration device according to claim 3, wherein: the diameter of the bottom plate (6) is larger than the outer diameter of the filter flask (3).
6. The high-safety distributed suction filtration device according to claim 3, wherein: the utility model discloses a funnel filter, including suction flask, filter flask, funnel export (10), suction flask entry (11) are slope structure, and are provided with sealing plug (9) on suction flask entry (11), and sealing plug (9) are circular boss structure, and offer on the intermediate position of sealing plug (9) with funnel export (10) assorted slope mounting hole.
7. The high-safety distributed suction filtration device according to claim 1, wherein: the vertical hand grab is positioned right above the transverse hand grab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121180618.2U CN215505749U (en) | 2021-05-28 | 2021-05-28 | High-safety cloth type suction filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121180618.2U CN215505749U (en) | 2021-05-28 | 2021-05-28 | High-safety cloth type suction filtration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215505749U true CN215505749U (en) | 2022-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121180618.2U Active CN215505749U (en) | 2021-05-28 | 2021-05-28 | High-safety cloth type suction filtration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215505749U (en) |
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2021
- 2021-05-28 CN CN202121180618.2U patent/CN215505749U/en active Active
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