CN210964143U - Six ally oneself with suction filter devices - Google Patents
Six ally oneself with suction filter devices Download PDFInfo
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- CN210964143U CN210964143U CN201922017056.9U CN201922017056U CN210964143U CN 210964143 U CN210964143 U CN 210964143U CN 201922017056 U CN201922017056 U CN 201922017056U CN 210964143 U CN210964143 U CN 210964143U
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- funnel
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- support frame
- flask
- filter paper
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Abstract
The utility model discloses a six ally oneself with suction filtration device, including first support frame, second support frame, flask and vacuum pump, first support frame upper surface has been seted up and has been placed the hole, the flask passes through place the hole and place on first support frame, install sealed bottle plug on the flask, the second support frame is provided with the funnel support, be provided with the funnel on the funnel support, the funnel support bottom is passed through the drain pipe and the flask is connected, the vacuum pump sets up in second support frame bottom, be provided with main exhaust tube on the second support frame, the one end of main exhaust tube with vacuum pump connection, the other end pass through branch exhaust tube and flask connect. The utility model discloses a set up six suction filter devices that ally oneself with, several suction filter process can go on simultaneously, is convenient for set up the control group, has improved work efficiency.
Description
Technical Field
The utility model relates to a laboratory equipment field especially relates to a six ally oneself with suction filtration devices.
Background
The suction filtration device is a commonly used filtration device in a laboratory, and comprises a buchner flask and a buchner funnel, negative pressure is applied to the buchner flask, so that liquid on the buchner funnel is quickly filtered to enter the buchner flask, and then the liquid in the buchner flask is collected. How to develop a novel suction filtration device with higher efficiency and convenient use becomes a technical problem to be solved urgently by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a six ally oneself with suction filter device is convenient for set up experimental control group, is convenient for change filter paper, and work efficiency is higher, the utility model discloses a following technical scheme:
the utility model relates to a six ally oneself with suction filtration device, including first support frame, second support frame, flask and vacuum pump, first support frame upper surface has been seted up and has been placed the hole, the flask passes through place the hole and place on first support frame, install sealed bottle plug on the flask, the second support frame is provided with the funnel support, be provided with the funnel on the funnel support, funnel support bottom through the drain pipe with the flask intercommunication, the vacuum pump is placed second support frame bottom, be provided with main exhaust tube on the second support frame, the one end of main exhaust tube with vacuum pump connection, the other end through branch exhaust tube with the flask is connected.
Furthermore, a buffer rubber ring is arranged on the placing hole.
Further, the level of the bottom of the funnel holder is greater than the top of the flask).
Furthermore, a valve is arranged on the branch exhaust tube.
Further, the funnel support comprises a support base, a filter paper mounting rack and a filter paper gland, wherein threads are arranged on the inner side of the filter paper gland, threads are arranged on the outer side of the support base, and the filter paper mounting rack are fixed on the support base through the filter paper gland.
Further, a disc is arranged inside the lower end of the funnel, the disc is matched with the funnel support, a sealing ring is arranged at the lower end of the disc, and the disc compresses the sealing ring on the filter paper pressing cover through gravity.
Further, the inside disc that is provided with of funnel lower extreme with the cooperation of funnel support, the disc lower extreme is provided with the sealing washer, the lowermost extreme and the second support frame screw-thread fit of funnel support will the sealing washer compresses tightly filter paper gland is last.
Furthermore, one of the flasks and one of the funnels which are connected together form a group, and a plurality of groups of the flasks and the funnels are arranged side by side in use.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model can simultaneously carry out multi-group tests by arranging the six-unit suction filtration device, thereby being convenient for setting a control group; the utility model discloses a novel funnel and funnel support are convenient for change filter paper. The utility model discloses simple structure, the function is practical, compares former equipment and has improved work efficiency.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a side view of the six-unit suction filtration device of the present invention;
FIG. 2 is a top view of the six-unit suction filtration device of the present invention;
FIG. 3 is a front sectional view of the funnel support of the six-unit suction filtration device of the present invention;
FIG. 4 is a top view of the funnel support of the six-unit suction filtration device of the present invention;
FIG. 5 is a sectional view of a funnel of the six-unit suction filtration device of the present invention, which is shown in FIG. 1;
FIG. 6 is a sectional view of a funnel of the six-unit suction filtration device of the present invention, shown as 2;
description of reference numerals: 1. a first support frame; 2. a second support frame; 3. a main exhaust pipe; 4. a branch exhaust pipe; 5. a valve; 6. a bottle stopper; 7. a flask; 8. a funnel holder; 9. a filter paper mounting rack; 10. filtering paper; 11. a funnel; 12. a vacuum pump; 13. placing holes; 14. a drain pipe; 15. pressing a cover by using filter paper; 16. a bracket base; 17. a disc; 18. and (5) sealing rings.
Detailed Description
As shown in fig. 1 to 2, a six-linkage suction filtration device comprises a first support frame 1, a second support frame 2, a flask 7 and a vacuum pump 12, wherein a placing hole 13 is formed in the upper surface of the first support frame 1, the flask 7 is placed on the first support frame 1 through the placing hole 13, a buffer rubber ring is arranged on the placing hole 13, the possibility that the flask 7 and the first support frame 1 are broken when in accidental contact or fall from a test bench is reduced, a sealing bottle stopper 6 is installed on the flask 7, and the air tightness of the flask 6 is guaranteed.
The level of the bottom of the funnel holder 8 is greater than the top of the flask 7, facilitating filtered water in the funnel to flow directly to the flask 7.
Be provided with valve 5 on the branch exhaust tube 4, the suction filter device that does not use can manually close valve 5 on the branch exhaust tube 4 avoids influencing the work efficiency of the suction filter device that is using.
As shown in fig. 3 to 4, the funnel support 8 includes a support base 16, a filter paper mounting frame 9, and a filter paper capping frame 15, wherein threads are provided on the inner side of the filter paper capping frame 15, threads are provided on the outer side of the support base 16, the filter paper 10 is placed on the filter paper mounting frame 9, and the filter paper 10 and the filter paper mounting frame 9 are fixed on the support base 16 through the filter paper capping frame 15. The filter paper mounting rack 9 is specifically a round metal sheet with the surface densely provided with permeation holes.
As shown in fig. 5, a disc 17 is arranged inside the lower end of the funnel 11 to be matched with the funnel support 8, and a sealing ring 18 is arranged at the lower end of the disc 17. The funnel 11 presses the disc 17 by gravity against the funnel holder 8. Due to the presence of the sealing ring, the gap between the funnel 11 and the funnel holder 8 can be closed.
As shown in fig. 6, a disc 17 is arranged inside the lower end of the funnel 11 to be matched with the funnel support 8, a sealing ring is arranged at the lower end of the disc 17, and the lowest end of the funnel support 8 is in threaded fit with the second support frame 2 to press the disc 17 on the funnel support 8. Due to the presence of the sealing ring, the gap between the funnel 11 and the funnel holder 8 can be closed.
One of the flasks 7 and one of the funnels 11 connected together form a group, and when in use, the flasks 7 and the funnels 11 are arranged side by side in a plurality of groups.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. The utility model provides a six ally oneself with suction filter device which characterized in that: comprises a first support frame (1), a second support frame (2), a flask (7) and a vacuum pump (12), a placing hole (13) is arranged on the upper surface of the first support frame (1), the flask (7) is placed on the first support frame (1) through the placing hole (13), a sealing bottle stopper (6) is arranged on the flask (7), the second supporting frame (2) is provided with a funnel support (8), a funnel (11) is arranged on the funnel support (8), the bottom of the funnel support (8) is communicated with the flask (7) through a drain pipe (14), the vacuum pump (12) is arranged at the bottom of the second support frame (2), a main air exhaust pipe (3) is arranged on the second support frame (2), one end of the main exhaust tube (3) is connected with the vacuum pump (12), and the other end is connected with the flask (7) through the branch exhaust tube (4).
2. The six-unit suction filtration device according to claim 1, characterized in that: and a buffer rubber ring is arranged on the placing hole (13).
3. The six-unit suction filtration device according to claim 1, characterized in that: the horizontal height of the bottom of the funnel support (8) is larger than the top of the flask (7).
4. The six-unit suction filtration device according to claim 1, characterized in that: and a valve (5) is arranged on the branch exhaust pipe (4).
5. The six-unit suction filtration device according to claim 1, characterized in that: funnel support (8) are including support base (16), filter paper mounting bracket (9) and filter paper gland (15), filter paper gland (15) inboard is provided with the screw thread, support base (16) outside is provided with the screw thread, and filter paper (10) and filter paper mounting bracket (9) pass through filter paper gland (15) are fixed on support base (16).
6. The six-unit suction filtration device according to claim 5, characterized in that: funnel (11) lower extreme inside is provided with disc (17), disc (17) with funnel support (8) cooperation, disc (17) lower extreme is provided with sealing washer (18), disc (17) will through gravity sealing washer (18) compress tightly on filter paper gland (15).
7. The six-unit suction filtration device according to claim 5, characterized in that: funnel (11) lower extreme inside be provided with disc (17) with funnel support (8) cooperation, disc (17) lower extreme is provided with sealing washer (18), the lowermost extreme and second support frame (2) screw-thread fit of funnel support (8), will sealing washer (18) compress tightly on filter paper gland (15).
8. The six-unit suction filtration device according to claim 1, characterized in that: one of the flasks (7) and one of the funnels (11) which are connected together form a group, and when in use, the flasks (7) and the funnels (11) are arranged side by side in a plurality of groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922017056.9U CN210964143U (en) | 2019-11-21 | 2019-11-21 | Six ally oneself with suction filter devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922017056.9U CN210964143U (en) | 2019-11-21 | 2019-11-21 | Six ally oneself with suction filter devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210964143U true CN210964143U (en) | 2020-07-10 |
Family
ID=71440896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922017056.9U Active CN210964143U (en) | 2019-11-21 | 2019-11-21 | Six ally oneself with suction filter devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210964143U (en) |
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2019
- 2019-11-21 CN CN201922017056.9U patent/CN210964143U/en active Active
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