CN215085234U

CN215085234U - Prevent blockking up filtration pore and suction filtration efficient suction filtration device

Info

Publication number: CN215085234U
Application number: CN202023014515.7U
Authority: CN
Inventors: 赵毅; 燕绍九
Original assignee: Tianjin Aike Kaisheng Graphene Technology Co ltd
Current assignee: Tianjin Aike Kaisheng Graphene Technology Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-12-10
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to a prevent blockking up filtration pore and suction filtration efficient suction filtration device, including the buchner flask, at the coaxial buchner funnel that is equipped with in the top of buchner flask, buchner funnel's outside cover has the rubber seat, and the horizontal cover in the upper portion outside of rubber seat has lower connecting plate, and the top parallel that lies in lower connecting plate is equipped with the upper junction plate, and the rigid coupling has a plurality of pole settings of circumference distribution between upper junction plate and the lower connecting plate, and vertical rigid coupling has the feeding section of thick bamboo that link up from top to bottom on the upper junction plate, and dismouting subassembly has been installed in the outside of feeding section of thick bamboo. The utility model discloses a top at buchner funnel sets up the feeding section of thick bamboo that has filter screen and installation grudging post, has avoided the filter residue to contact with buchner funnel's filtration pore when the suction filtration, has prevented that the filter residue from blockking up the filtration pore, has improved suction filtration efficiency, through set up in the feeding section of thick bamboo and have first filtration membrane and second filtration membrane, uses the filtration membrane in different apertures to carry out a lot of filtration, during the suspended solid got into the filtrating has been avoided in the portion, has improved the suction filtration effect, has guaranteed the accuracy of experimental result.

Description

Prevent blockking up filtration pore and suction filtration efficient suction filtration device

Technical Field

The utility model relates to a suction filtration equipment technical field especially relates to a prevent blockking up filtration pore and suction filtration efficient suction filtration device.

Background

The suction filtration, also called vacuum filtration, is an operation of reducing the pressure in a suction flask by using an air pump to achieve the purpose of solid-liquid separation. Graphene often needs to use a suction filtration device to carry out solid-liquid separation in the course of processing, and the unnecessary suspended solid of filtering. However, the filter residue of the currently used suction filtration device is easy to block in the filter hole of the funnel during suction filtration, so that the suction filtration efficiency is reduced, and part of suspended matters can enter into filtrate, so that the suction filtration effect is not ideal, and the accuracy of an experimental result is directly influenced.

Disclosure of Invention

The utility model discloses aim at solving prior art's not enough, and provide a prevent blockking up filtration pore and suction filtration efficient suction filtration device.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:

a suction filtration device with anti-blocking filter holes and high suction filtration efficiency comprises a suction filtration bottle, wherein the upper part of the side wall of the suction filtration bottle is provided with a suction filter tip, the outer side of the suction filtration bottle is provided with a suction pump, a rubber hose is connected between the suction pump and the suction filtration nozzle, a Buchner funnel is coaxially arranged above the suction filtration bottle, the inside of the Buchner funnel is provided with a sand core plate, filter holes are uniformly distributed on the sand core plate, the outer part of the Buchner funnel is sleeved with a rubber seat, the Buchner funnel is connected with the open end of the suction filtration bottle through the rubber seat, the outer side of the upper part of the rubber seat is horizontally sleeved with a lower connecting plate, an upper connecting plate is parallelly arranged above the lower connecting plate, a plurality of circumferentially distributed vertical rods are fixedly connected between the upper connecting plate and the lower connecting plate, a vertically through feeding funnel is vertically fixedly connected on the upper connecting plate, the feeding cylinder is positioned above the Buchner funnel and coaxially arranged with the Buchner funnel, the lower sealing sleeve of the feeding cylinder is sleeved in the Buchner funnel and positioned above the filter holes in the Buchner funnel, be equipped with the installation grudging post with the inside wall laminating of a feeding section of thick bamboo in the feeding section of thick bamboo, ann has the supporting shoe that offsets with the bottom surface of installation grudging post one end on the inside wall of a feeding section of thick bamboo, be equipped with the mounting groove on the outer wall of the other end of installation grudging post, ann has the dismouting subassembly in the outside of a feeding section of thick bamboo, the lateral wall that the dismouting subassembly passed a feeding section of thick bamboo inserts the mounting groove of installation grudging post, ann has the handle on the top of installation grudging post, the filter screen that corresponds about ann has by last to lower parallel on the installation grudging post, the filter screen laminates with the inner wall of a feeding section of thick bamboo, the laminating has laid first filtration membrane on the filter screen of top, the laminating has laid second filtration membrane on the filter screen of below, the aperture of second filtration membrane is less than the aperture of first filtration membrane.

The buchner funnel is a ceramic buchner funnel.

The lower connecting plate is connected with the rubber seat through threads.

The upright stanchion and the upper connecting plate are of an integrated structure.

The handle is fixedly connected with the installation stand frame in a welding mode.

The dismouting subassembly includes the casing of horizontal installation at a feeding section of thick bamboo lateral wall, the casing is located buchner funnel's top, be equipped with the bar trompil at the upper end wall of casing, top at the casing is equipped with the handle, the vertical riser of having of one side of handle, the bottom of riser is passed the bar trompil and is inserted in the casing, the riser that is located the casing is improved level and is installed the connecting rod with the different side of handle, the inserted block has been installed to the other end of connecting rod, the inserted block passes in the lateral wall of a feeding section of thick bamboo inserts the mounting groove, the rigid coupling has the spring assembly coaxial with the connecting rod between the end wall of the casing that is located the riser in the casing and keeps away from inserted block one side.

The handle is sleeved with a rubber sleeve.

The utility model has the advantages that: the utility model discloses structural design is simple, think about ingeniously, easily operation, through the feeding section of thick bamboo that sets up the filter screen and install the grudging post in buchner funnel's top, avoided the filter residue to contact with buchner funnel's filtration pore when the suction filtration, prevented that the filter residue from blockking up the filtration pore, improved suction filtration efficiency, through set up in the feeding section of thick bamboo and have first filtration membrane and second filtration membrane, the filtration membrane that uses different apertures carries out a lot of filtration, during the suspended solid got into filtrating has been avoided to the portion, suction filtration effect has been improved, the accuracy of experimental result has been guaranteed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

in the figure: 1-a suction flask; 2-Buchner funnel; 3-a rubber seat; 4-a lower connecting plate; 5-erecting a rod; 6-filtration pore; 7-a housing; 8-a spring assembly; 9-strip-shaped opening; 10-handle; 11-a vertical plate; 12-a connecting rod; 13-inserting blocks; 14-a handle; 15-a feeding cylinder; 16-an upper connecting plate; 17-installing a vertical frame; 18-a first filter membrane; 19-a filter screen; 20-a support block; 21-a second filtration membrane; 22-filter tip extraction; 23-a rubber hose; 24-a suction pump;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in the figure, the suction filtration device comprises a suction filtration bottle 1, a suction filter 22 is arranged on the upper portion of the side wall of the suction filtration bottle 1, an air pump 24 is arranged on the outer side of the suction filtration bottle 1, a rubber hose 23 is connected between the air pump 24 and the suction filter 22, a buchner funnel 2 is coaxially arranged above the suction filtration bottle 1, a sand core plate is arranged in the buchner funnel 2, filter holes 6 are uniformly distributed on the sand core plate, a rubber seat 3 is sleeved outside the buchner funnel 2, the buchner funnel 2 is connected with the open end of the suction filtration bottle 1 through the rubber seat 3, a lower connecting plate 4 is horizontally sleeved on the outer side of the upper portion of the rubber seat 3, an upper connecting plate 16 is parallelly arranged above the lower connecting plate 4, a plurality of circumferentially distributed upright posts 5 are fixedly connected between the upper connecting plate 16 and the lower connecting plate 4, a feed cylinder 15 which is vertically and vertically communicated is fixedly connected on the upper connecting plate 16, the feed cylinder 15 is arranged above the buchner funnel 2 and is coaxially arranged with the funnel 2, the lower part of the feed cylinder 15 is sealingly fitted inside the buchner funnel 2 and above the filter openings 6 in the buchner funnel 2, an installation vertical frame 17 which is attached to the inner side wall of the feeding cylinder 15 is arranged in the feeding cylinder 15, a supporting block 20 which is abutted to the bottom surface of one end of the installation vertical frame 17 is arranged on the inner side wall of the feeding cylinder 15, an installation groove is arranged on the outer wall of the other end of the installation vertical frame 17, the outer side of the feeding cylinder 15 is provided with a dismounting component which passes through the side wall of the feeding cylinder 15 and is inserted into the mounting groove of the mounting vertical frame 17, handle 14 is installed on the top of installation grudging post 17, and the filter screen 19 that corresponds from top to bottom is installed by the upper to lower parallel on installation grudging post 17, and filter screen 19 and the inner wall laminating of feed cylinder 15, the laminating has laid first filtration membrane 18 on the filter screen 19 of top, and the laminating has laid second filtration membrane 21 on the filter screen 19 of below, and the aperture of second filtration membrane 21 is less than the aperture of first filtration membrane 18.

The buchner funnel 2 is a ceramic buchner funnel.

The lower connecting plate 4 is connected with the rubber seat 3 through threads.

The upright rod 5 and the upper connecting plate 16 are of an integral structure.

The handle 14 is fixedly connected with the mounting stand 17 through welding.

The dismouting subassembly includes horizontal installation at the casing 7 of 15 lateral walls of a feeding section of thick bamboo, casing 7 is located buchner funnel 2's top, be equipped with bar trompil 9 at the upper end wall of casing 7, top at casing 7 is equipped with handle 10, the vertical riser 11 of having of one side of handle 10, the bottom of riser 11 is passed bar trompil 9 and is inserted in casing 7, the riser 11 that is located casing 7 is improved level and is installed the connecting rod 12 with handle 10 heteropleural, the other end of connecting rod 12 is installed inserted 13, the lateral wall that the inserted block 13 passed a feeding section of thick bamboo 15 inserts in the mounting groove, the rigid coupling has the spring assembly 8 coaxial with connecting rod 12 between the end wall of the casing 7 that is located riser 11 in casing 7 and keeps away from inserted block 13 one side.

The handle 10 is sleeved with a rubber sleeve.

When the utility model works, the liquid to be filtered is poured into the feeding cylinder 15, the air pump 24 is started to vacuumize the filter flask 1, the liquid in the feeding cylinder 15 flows into the filter flask 1 from the filter holes 6 in the Buchner funnel 2 through the first filter membrane 18, the filter screen 19, the second filter membrane 21 and the filter screen 19, by providing the feed cylinder 15 with the sieve 19 and the mounting stand 17 above the buchner funnel 2, during the suction filtration, the contact between the filter residue and the filter holes 6 of the Buchner funnel 2 is avoided, the filter holes 6 are prevented from being blocked by the filter residue, the suction filtration efficiency is improved, by arranging the first filter membrane 18 and the second filter membrane 21 in the feed cylinder 15, multiple filtration with filter membranes of different pore sizes is performed, which prevents suspended matter from entering the filtrate, improved the suction filtration effect, guaranteed the accuracy of experimental result, the utility model discloses structural design is simple, thinks about ingeniously, easily the operation.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. A suction filtration device with a filter hole preventing and efficient suction filtration comprises a suction filtration bottle (1), and is characterized in that a suction filter tip (22) is arranged on the upper portion of the side wall of the suction filtration bottle (1), an air suction pump (24) is arranged on the outer side of the suction filtration bottle (1), a rubber hose (23) is connected between the air suction pump (24) and the suction filter tip (22), a Buchner funnel (2) is coaxially arranged above the suction filtration bottle (1), a sand core plate is arranged in the Buchner funnel (2), filter holes (6) are uniformly distributed on the sand core plate, a rubber seat (3) is sleeved outside the Buchner funnel (2), the Buchner funnel (2) is connected with the open end of the suction filtration bottle (1) through the rubber seat (3), a lower connecting plate (4) is horizontally sleeved on the outer side of the upper portion of the rubber seat (3), an upper connecting plate (16) is arranged above the lower connecting plate (4) in parallel, and a plurality of upright posts (5) which are circumferentially distributed are fixedly connected between the upper connecting plate (16) and the lower connecting plate (4), a feeding cylinder (15) which is vertically and fixedly connected with the upper connecting plate (16) and is penetrated through from top to bottom is vertically and fixedly connected with the upper connecting plate, the feeding cylinder (15) is positioned above the Buchner funnel (2) and is coaxially arranged with the Buchner funnel (2), the lower part of the feeding cylinder (15) is hermetically sleeved in the Buchner funnel (2) and is positioned above the filter hole (6) in the Buchner funnel (2), an installation vertical frame (17) which is attached to the inner side wall of the feeding cylinder (15) is arranged in the feeding cylinder (15), a supporting block (20) which is abutted to the bottom surface of one end of the installation vertical frame (17) is arranged on the inner side wall of the feeding cylinder (15), an installation groove is arranged on the outer wall of the other end of the installation vertical frame (17), a dismounting component is arranged on the outer side of the feeding cylinder (15), the dismounting component penetrates through the side wall of the feeding cylinder (15) and is inserted into the installation groove of the installation vertical frame (17), a handle (14) is arranged at the top end of the installation vertical frame (17), the filter screen (19) which corresponds up and down is arranged on the installation stand (17) in parallel from top to bottom, the filter screen (19) is attached to the inner wall of the feeding cylinder (15), a first filter membrane (18) is attached to the filter screen (19) above, a second filter membrane (21) is attached to the filter screen (19) below, and the aperture of the second filter membrane (21) is smaller than that of the first filter membrane (18).

2. The suction filtration device with anti-clogging filtration pores and high suction filtration efficiency according to claim 1, wherein the buchner funnel (2) is a ceramic buchner funnel.

3. The suction filtration device with the anti-clogging filter hole and the high suction filtration efficiency as claimed in claim 1, wherein the lower connecting plate (4) is in threaded connection with the rubber seat (3).

4. The suction filtration device with the anti-clogging filter holes and the high suction filtration efficiency as claimed in claim 1, wherein the upright rod (5) and the upper connecting plate (16) are of an integral structure.

5. The suction filtration device with the anti-blockage filter holes and the high suction filtration efficiency as claimed in claim 1, wherein the handle (14) is fixedly connected with the mounting stand (17) in a welding mode.

6. The suction filtration device with the anti-clogging filter hole and the efficient suction filtration as claimed in claim 1, wherein the disassembling and assembling component comprises a shell (7) horizontally installed on the outer side wall of a feeding cylinder (15), the shell (7) is located above a Buchner funnel (2), the upper end wall of the shell (7) is provided with a strip-shaped opening (9), a handle (10) is arranged above the shell (7), one side of the handle (10) is vertically provided with a vertical plate (11), the bottom of the vertical plate (11) penetrates through the strip-shaped opening (9) and is inserted into the shell (7), a connecting rod (12) which is opposite to the handle (10) is horizontally arranged on the vertical plate (11) located in the shell (7), the other end of the connecting rod (12) is provided with an inserting block (13), the inserting block (13) penetrates through the side wall of the feeding cylinder (15) and is inserted into a mounting groove, and an elastic piece which is coaxial with the connecting rod (12) is fixedly connected between the vertical plate (11) located in the shell (7) and the end wall of the shell (7) far away from one side of the inserting block (13) A spring assembly (8).

7. The suction filtration device with the anti-clogging filter hole and the high efficiency of suction filtration according to claim 6, wherein the handle (10) is sleeved with a rubber sleeve.