CN212091238U

CN212091238U - Manual physical experiment filter

Info

Publication number: CN212091238U
Application number: CN202020170703.XU
Authority: CN
Inventors: 刘延林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2020-12-08
Anticipated expiration: 2030-02-14

Abstract

The utility model belongs to the filter field, especially, manual physics experiment filter now proposes following scheme, and it includes the solid fixed cylinder, the top opening part movable mounting of solid fixed cylinder has the bottom to be conical feeder hopper, and the bottom of feeder hopper is rotated and is connected with bottom seal's cartridge filter, and there are a plurality of sliders in the outside of cartridge filter through the leg joint, and it has annular spout to open on the inner wall of solid fixed cylinder, and slider sliding connection is in the spout, the inside of solid fixed cylinder is rotated and is connected with the bent axle that is located solid fixed cylinder below, and the flexure of bent axle has cup jointed the swivel becket, and the bottom of swivel becket articulates there is the connecting rod, and the bottom of connecting rod articulates there is the piston piece, the bottom of bent axle is equipped with the guide cylinder of installing on the solid. This device can realize the multiple-layer filtration, and the filter effect is high, and the filter effect is good, conveniently clears up the filter residue.

Description

Manual physical experiment filter

Technical Field

The utility model relates to a filter technical field especially relates to a manual physics experiment filter.

Background

The physical experiment is an indispensable subject in student courses, can help students to better understand the essence of things and the wonderful hidden therein, and can help students to know the novel world better.

In a physical laboratory, a filter is often used, most of existing filters for physical experiments are simple in structure, most of filters are naturally filtered only by the aid of gravity or permeation, and the filtering effect is poor, so that a manual physical experiment filter is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of manual physics experiment filter has solved the problem of proposing in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a manual physics experiment filter, includes the solid fixed cylinder, the top opening part movable mounting of solid fixed cylinder has the bottom to be conical feeder hopper, and the bottom of feeder hopper is rotated and is connected with the cartridge filter of bottom seal, and there are a plurality of sliders in the outside of cartridge filter through the leg joint, and it has annular spout to open on the inner wall of solid fixed cylinder, and slider sliding connection is in the spout, the inside rotation of solid fixed cylinder is connected with the bent axle that is located solid fixed cylinder below, and the change of curvature of bent axle has cup jointed the change of curvature, and the bottom of change of curvature articulates there is the connecting rod, and the bottom of connecting rod articulates there is the piston piece, the bottom of bent axle is equipped with the guide cylinder of installing on the solid fixed cylinder inner wall, one section inner wall sliding connection of piston piece and guide cylinder.

Preferably, the side wall of the filter cylinder is provided with a plurality of mounting holes, and the mounting holes are provided with coarse filters.

Preferably, a plurality of vertically arranged mounting grooves are formed in the side wall of the opening at the top end of the fixed cylinder, a plurality of fixed support legs are mounted on the outer side wall of the feeding hopper, and the bottom ends of the fixed support legs are inserted in the mounting grooves in a sliding mode.

Preferably, both ends of the guide cylinder are horn-shaped, and the side walls of both ends of the guide cylinder are hermetically connected with the inner wall of the fixed cylinder.

Preferably, the top end of the partition plate is provided with a limiting pipe, the bottom end of the piston block is fixedly connected with a limiting column, and the bottom end of the limiting column penetrates through the guide cylinder to be inserted in the limiting pipe in a sliding mode.

Preferably, the bottom of the fixed cylinder is provided with an access hole, and the access hole is connected with a sealing cover in a spiral transmission manner.

Preferably, a transparent observation window is arranged on the side wall of the fixed cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a manual physical experiment filter, which can realize multi-layer filtration of mixed liquid and has good filtering effect;

2. the filtration rate can be further increased by applying a centrifugal force during the coarse filtration, and by continuously pressurizing and squeezing during the fine filtration.

This device can realize the multiple-layer filtration, and the filter effect is high, and the filter effect is good, conveniently clears up the filter residue.

Drawings

Fig. 1 is a schematic structural diagram of a manual physical experiment filter provided by the present invention;

fig. 2 is a perspective view of a guide cylinder of a manual physical experiment filter provided by the present invention;

fig. 3 is a top view of the fixing cylinder and the mounting groove of the manual physical experiment filter provided by the utility model.

In the figure: the device comprises a fixed cylinder 1, a sealing cover 2, a partition plate 3, a guide cylinder 4, a crankshaft 5, a rotating ring 6, a coarse strainer 7, a sliding block 8, a filter cylinder 9, a fixed support leg 10, a mounting groove 11, a feed hopper 12, a conical gear ring 13, a conical gear 14, a piston block 15, a limiting column 16, a limiting pipe 17, a filter cylinder 18 and a drain pipe 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a manual physical experiment filter comprises a fixed cylinder 1, a feed hopper 12 with a conical bottom is movably mounted at the top opening of the fixed cylinder 1, a filter cartridge 9 with a bottom seal is rotatably connected to the bottom of the feed hopper 12, a plurality of mounting holes are formed in the side wall of the filter cartridge 9, a coarse filter 7 is mounted in the mounting holes, a plurality of sliders 8 are connected to the outside of the filter cartridge 9 through a support, an annular chute is formed in the inner wall of the fixed cylinder 1, the sliders 8 are slidably connected in the chute, a crankshaft 5 located below the fixed cylinder 1 is rotatably connected to the inside of the fixed cylinder 1, a rotating ring 6 is sleeved at the bent part of the crankshaft 5, a connecting rod is hinged to the bottom end of the rotating ring 6, a piston block 15 is hinged to the bottom end of the connecting rod, a guide cylinder 4 mounted on the inner wall of the fixed cylinder 1 is arranged at the bottom, a partition plate 3 hermetically connected with the inner wall of the fixed cylinder 1 is arranged below the material guide cylinder 4, and a fine filter screen or filter cylinder 18 is arranged on the partition plate 3.

Open on the top end opening part lateral wall of solid fixed cylinder 1 has a plurality of mounting grooves 11 that set up perpendicularly, installs a plurality of fixed stabilizer blades 10 on the lateral wall of feeder hopper 12, and the bottom of fixed stabilizer blade 10 slides and pegs graft in mounting groove 11, can be quick take off feeder hopper 12 from solid fixed cylinder 1 or the installation is fixed.

Both ends of guide cylinder 4 are loudspeaker form, and the both ends lateral wall of guide cylinder 4 all with the inner wall sealing connection of fixed cylinder 1, conveniently carry out the guide, make things convenient for piston block 15 to slide from top to bottom at guide cylinder 4 bottom intermediate position.

The top end of the partition plate 3 is provided with a limiting pipe 17, the bottom end of the piston block 15 is fixedly connected with a limiting column 16, the bottom end of the limiting column 16 penetrates through the material guide cylinder 4 to be inserted into the limiting pipe 17 in a sliding mode, and the piston block 15 can be guaranteed to stably run up and down in the material guide cylinder 4.

The bottom of a fixed cylinder 1 is provided with an access hole, the access hole is connected with a sealing cover 2 in a spiral transmission manner, the bottom end of the sealing cover 2 is provided with a rotating handle, a filter cylinder 18 can be conveniently taken out from the bottom end, and the filter cylinder 18 can be cleaned.

The side wall of the fixed cylinder 1 is provided with a transparent observation window, so that the filtering condition can be observed conveniently.

The working principle is as follows: when in use, firstly, the feed hopper 12 is installed in the fixed cylinder 1, the bottom ends of the fixed support legs 10 on the feed hopper 12 are inserted into the installation grooves 11 in a sliding manner, preferably three, and the bottom end of the feed hopper 12 is inserted into the filter cylinder 9 and is rotatably connected with the opening of the filter cylinder 9;

adding a mixed liquid into a feed hopper 12, wherein the mixed liquid continuously flows into a filter barrel 9, rotating a rotating disc at one end of a crankshaft 5, the rotating disc 5 drives the crankshaft 5 and a bevel gear 14 on the crankshaft 5 to rotate, the bevel gear 14 drives a filter barrel 9 to rotate through a bevel gear ring 13, a support drives a slide block 9 to rotate in an annular chute, coarse filtration of the mixed liquid is realized at an accelerated speed under the action of centrifugal force, filter residues are left in the filter barrel 9, the filtered barrel liquid flows into a guide barrel 4 and flows onto a partition plate 3 through the guide barrel 4, when the crankshaft 5 rotates, the rotating ring 6 and a connecting rod are driven to drive a piston block 15 to move up and down in the guide barrel 4, so that the liquid between the guide barrel 4 and the partition plate 3 is continuously compressed, secondary filtration is performed through a filter barrel 18, and the filtered liquid is discharged through a liquid outlet pipe 19;

after filtering finishes, take off feeder hopper 12, invert this device, pour out the filter residue of cartridge filter 9, open sealed lid 2 simultaneously, will strain a section of thick bamboo 18 and take off, the filter residue in a section of thick bamboo 18 is strained in the clearance, and this device can realize the multiple-layer filtration, and the filter effect is high, and the filter effect is good, conveniently clears up the filter residue.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a manual physics experiment filter, includes a fixed cylinder (1), its characterized in that, the top opening part movable mounting of a fixed cylinder (1) has the bottom to be conical feeder hopper (12), and the bottom of feeder hopper (12) is rotated and is connected with cartridge filter (9) that the bottom is sealed, and the outside of cartridge filter (9) has a plurality of sliders (8) through the leg joint, and it has annular spout to open on the inner wall of a fixed cylinder (1), and slider (8) sliding connection is in the spout, the inside of a fixed cylinder (1) is rotated and is connected with bent axle (5) that are located a fixed cylinder (1) below, and the flexure of bent axle (5) has cup jointed swivel becket (6), and the bottom of swivel becket (6) articulates there is the connecting rod, and the bottom of connecting rod articulates there is piston block (15), the bottom of bent axle (5) is equipped with, the piston block (15) is connected with one section of the inner wall of the material guide cylinder (4) in a sliding mode, a partition plate (3) connected with the inner wall of the fixed cylinder (1) in a sealing mode is arranged below the material guide cylinder (4), and a fine filter screen or a filter cylinder (18) is installed on the partition plate (3).

2. A manual physical experiment filter according to claim 1, characterized in that the side wall of the filter cartridge (9) is provided with a plurality of mounting holes, and the mounting holes are provided with coarse filter screens (7).

3. The manual physical experiment filter of claim 1, wherein the side wall of the top opening of the fixed cylinder (1) is provided with a plurality of vertically arranged mounting grooves (11), the outer side wall of the feed hopper (12) is provided with a plurality of fixed support legs (10), and the bottom ends of the fixed support legs (10) are slidably inserted into the mounting grooves (11).

4. The manual physical experiment filter according to claim 1, wherein both ends of the guide cylinder (4) are horn-shaped, and both side walls of both ends of the guide cylinder (4) are hermetically connected with the inner wall of the fixed cylinder (1).

5. The manual physical experiment filter of claim 1, wherein a limiting pipe (17) is installed at the top end of the partition plate (3), a limiting column (16) is fixedly connected to the bottom end of the piston block (15), and the bottom end of the limiting column (16) penetrates through the guide cylinder (4) to be slidably inserted into the limiting pipe (17).

6. The manual physical experiment filter as claimed in claim 1, wherein the bottom end of the fixed cylinder (1) is provided with an access hole, and a sealing cover (2) is connected to the access hole in a spiral transmission manner.

7. The manual physical experiment filter according to claim 1, wherein a transparent observation window is arranged on the side wall of the fixed cylinder (1).