CN212387833U - Centrifugal filter - Google Patents

Abstract

The utility model discloses a centrifugal filter, the on-line screen storage device comprises a base, the top of base is equipped with open-top's a section of thick bamboo, strain the articulated top cap in top of a section of thick bamboo, be equipped with on the top cap and run through the inlet tube that the top cap set up, the lateral wall bottom of straining a section of thick bamboo is equipped with the outlet pipe, it is equipped with the centrifuge bowl in the section of thick bamboo to strain, the centrifuge bowl includes inner tube, filter screen and the urceolus that sets gradually from inside to outside, all set up a plurality of trompils on inner tube and the urceolus, the outer wall top of urceolus is encircleed and is evenly seted up a plurality of draw-in grooves, the top of inner tube be equipped with urceolus matched with flanging, be equipped with on the flanging with draw-in groove matched with fixture block, good filtering effect and high working efficiency.

Description

Centrifugal filter

Technical Field

The utility model relates to a sewage filtration technology field especially relates to a centrifugal filter.

Background

The centrifugal filter enables centrifugal pressure generated by the suspension under a centrifugal force field to act on the filter medium, so that liquid passes through the filter medium to become filtrate, and solid particles are trapped on the surface of the filter medium, thereby realizing liquid-solid separation. Centrifugal filters mainly use the radial pressure difference generated by rotating liquid as the filtration power. The centrifugal filter is one of key filtering devices of the micro-irrigation system and mainly plays a role in filtering solid particles in irrigation water.

The existing common centrifugal filter cannot filter solid particles with different sizes in different layers, has poor filtering effect, is troublesome to clean, wastes time and has low working efficiency.

Disclosure of Invention

An object of the utility model is to overcome not enough among the prior art, provide a convenient to use, but the level filters the solid particle of equidimension not, the filter effect is good, centrifugal filter that work efficiency is high.

The utility model discloses a realize through following technical scheme:

a centrifugal filter comprises a base, a filter cylinder with an opening at the top is arranged above the base, the top of the filter cylinder is hinged with a top cover, a water inlet pipe is arranged on the top cover, a water outlet pipe is arranged at the bottom of the side wall of the filter cylinder, a centrifugal cylinder is arranged in the filter cylinder, the centrifugal cylinder comprises an inner cylinder, a filter screen and an outer cylinder which are arranged from inside to outside in sequence, a plurality of openings are formed on the inner cylinder and the outer cylinder, the top of the outer wall of the outer barrel is uniformly provided with a plurality of clamping grooves around the outer barrel, the top of the inner barrel is provided with an outward flange matched with the outer barrel, the outward flange is provided with a fixture block matched with the clamping groove, the bottom of the filter cylinder penetrates through the filter cylinder and is provided with a driving mechanism for driving the centrifugal cylinder to rotate, the top of the filter cylinder is provided with a groove along the circumference of the filter cylinder, a sealing gasket is arranged in the groove, and the top cover is provided with a lug matched with the groove.

Preferably, the filter screen is a bamboo charcoal filter screen, and the bamboo charcoal filter screen comprises a first gauze, a bamboo charcoal layer and a second gauze which are arranged in sequence from inside to outside.

Preferably, the top cover is provided with a sight glass.

Preferably, a plurality of walking wheels are uniformly arranged at the bottom of the base, and a push rod is arranged on the base.

Preferably, the driving mechanism comprises a rotating motor arranged on the outer side wall of the filter cylinder, a rotating shaft penetrating through the bottom of the filter cylinder in the vertical direction is arranged at the bottom of the centrifugal cylinder, and the rotating motor is in transmission connection with the rotating shaft.

Preferably, a protective cover is provided outside the rotating electric machine.

The beneficial effects of the utility model reside in that: the utility model discloses convenient to use sets up the centrifuge bowl, the centrifuge bowl includes the inner tube that sets gradually from inside to outside, filter screen and urceolus, all set up a plurality of trompils on inner tube and the urceolus, the outer wall top of urceolus encircles the urceolus and evenly sets up a plurality of draw-in grooves, the top of inner tube is equipped with the flanging with urceolus matched with, be equipped with the fixture block with draw-in groove matched with on the flanging, the inner tube carries out first filtration to sewage earlier, can filter large granule solid, the bamboo charcoal filter screen carries out second filtration to sewage, wherein bamboo charcoal layer meets water and has very strong adsorption, can adsorb solid particle in the bamboo charcoal layer, and the outside both sides of bamboo charcoal layer all have one deck gauze, can filter the reinforce, two filters the solid particle of equidimension in the sewage in the layering; a driving mechanism is arranged to drive the centrifugal cylinder to carry out centrifugal filtration and drive the sewage to carry out centrifugal motion, so that the filtration effect is better; the bamboo charcoal filter screen is convenient to replace, time is saved, the filtering effect is good, and the working efficiency is high.

Drawings

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

FIG. 2 is an enlarged view of portion A;

FIG. 3 is a top view of the filter cartridge of FIG. 1;

FIG. 4 is a schematic structural view of the filter screen of the present invention;

wherein: the filter cartridge comprises a filter cartridge 1, a centrifugal cylinder 2, a top cover 3, a base 4, a supporting block 5, a water inlet pipe 6, a water outlet pipe 7, a viewing mirror 8, a handle 9, a hinged seat 10, a convex block 11, a rotating motor 12, a protective cover 13, a mounting seat 14, a driving belt wheel 15, a belt 16, a driven belt wheel 17, a rotating shaft 18, a push rod 19, a walking wheel 20, a groove 21, a sealing gasket 22, an outer cylinder 23, a filter screen 24, an inner cylinder 25, a flanging 26, a clamping groove 27, a clamping block 28, a first gauze 29, a bamboo charcoal layer 30 and a second gauze 31.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-4, a centrifugal filter, comprising a base 4, three supporting blocks 5 are installed on the top of the base 4, the connecting lines of the three supporting blocks 5 can form an equilateral triangle, a filter cartridge 1 with an open top is installed on the top of the three supporting blocks 5, the filter cartridge 1 is in a cylindrical shape, a hinge base 10 is welded on the top of the outer wall of the left side of the filter cartridge 1, a top cover 3 is hinged on the hinge base 10, a handle 9 is welded on the other end of the top cover 3 corresponding to the hinge base 10, the top cover 3 can be lifted by holding the handle 9 to rotate around the hinge base 10, a groove 21 is formed on the top of the filter cartridge 1 along the circumference of the filter cartridge 1, a sealing gasket 22 is arranged in the groove 21, a convex block 11 matched with the groove 21 is arranged on the top cover 3, when the top cover 3 is closed, a clamping block 28, preventing water in the filter cartridge 1 from overflowing from the top. A sight glass 8 is mounted on the top cover 3 to clearly see the inside of the filter cartridge 1. All install walking wheel 20 on four angles in bottom of base 4, push rod 19 is installed on the top right side of base 4, is convenient for hold push rod 19 and promotes base 4 and remove, saves strength, and the practicality is strong.

Install the inlet tube 6 that runs through top cap 3 on the top cap 3, it installs outlet pipe 7 to strain a left side wall bottom of 1, it installs centrifuge bowl 2 in 1 to strain a section of thick bamboo, centrifuge bowl 2 includes the inner tube 25 of installing from inside to outside in proper order, filter screen 24 and urceolus 23, a plurality of trompils have all been seted up on inner tube 25 and the urceolus 23, a plurality of draw-in grooves 27 have evenly been seted up around urceolus 23 at the outer wall top of urceolus 23, inner tube 25's top is connected with and urceolus 23 matched with flanging 26, flanging 26 can hang the top at urceolus 23, be connected with on the flanging 26 with the fixture block 28 with draw-in groove 27 matched with. The filter screen 24 is a bamboo charcoal filter screen 24, and the bamboo charcoal filter screen 24 comprises a first gauze 29, a bamboo charcoal layer 30 and a second gauze 31 which are connected in sequence from inside to outside. Inner tube 25 carries out first filtration to sewage earlier, can filter the large granule solid, and bamboo charcoal filter screen 24 carries out the second to sewage and filters, and wherein bamboo charcoal layer 30 meets water and has very strong adsorption affinity, can adsorb solid particle in bamboo charcoal layer 30, and bamboo charcoal layer 30's outside both sides all have the one deck gauze, can increase filtering capability, but twice filtration layering filters the solid particle of equidimension not in the sewage, makes the filter effect better. The bamboo charcoal filter screen 24 is convenient to replace, time is saved, the filtering effect is good, and the working efficiency is high.

The bottom of the filter cartridge 1 is provided with a driving mechanism which penetrates through the filter cartridge 1 and is used for driving the centrifugal cylinder 2 to rotate. The driving mechanism comprises a rotating shaft 18 which is connected with the bottom of the centrifugal cylinder 2 and penetrates through the bottom of the filter cartridge 1 along the vertical direction, a driven belt wheel 17 which is connected with the bottom of the rotating shaft 18 and coaxially rotates with the rotating shaft 18, a rotating motor 12 which is installed on the right side wall of the filter cartridge 1, a driving belt wheel 15 which is connected with the output end of the rotating motor 12 and coaxially rotates with the output end of the rotating motor 12, and a belt 16 which is sleeved on the driving belt wheel 15 and the driven belt wheel 17 in a transmission manner. The right side wall of the filter cartridge 1 is welded with a mounting seat 14 along the horizontal direction, the rotating motor 12 is mounted on the mounting seat 14, the output end of the rotating motor 12 penetrates through the mounting seat 14 through a bearing, and the rotating shaft 18 penetrates through the bottom of the filter cartridge 1 through the bearing. The output of the rotating electrical machine 12 and the shaft 18 are both free to rotate. The rotating motor 12 drives the centrifugal cylinder 2 to do centrifugal filtration to drive the sewage to do centrifugal motion, so that the filtration effect is better. The external of the rotating electrical machine 12 is provided with a protective cover 13, which prevents external dust, liquid and the like from damaging the rotating electrical machine 12 and prolongs the service life of the rotating electrical machine 12.

During normal use, the user pushes the push rod 19 to push the base 4 to the use place, close the top cap 3, the lug 11 is blocked in the groove 21, the connection is tight, the sealing gasket 22 ensures the sealing performance, prevent that sewage from overflowing from the top of the filter cylinder 1, the rotating electrical machines 12 is opened, the driving pulley 15 drives the belt 16, the driven pulley 17 rotates, drive the centrifuge tube 2 to rotate, sewage flows into the centrifuge tube 2 through the water inlet pipe 6, the inner tube 25, the filter screen 24 and the outer tube 23 are convenient to disassemble and assemble, the fixture block 28 and the clamping groove 27 cooperate to ensure the inner tube 25, the filter screen 24 and the outer tube 23 rotate synchronously, the sewage is centrifugally filtered, the filter screen 24 adopts the bamboo charcoal filter screen 24, the bamboo charcoal filter screen 24 comprises a first gauze 29, a bamboo charcoal layer 30 and a second. Inner tube 25 carries out first filtration to sewage earlier, can filter the large granule solid, and bamboo charcoal filter screen 24 carries out the second to sewage and filters, and wherein bamboo charcoal layer 30 meets water and has very strong adsorption affinity, can adsorb solid particle in bamboo charcoal layer 30, and bamboo charcoal layer 30's outside both sides all have the one deck gauze, can increase filtering capability, but twice filtration layering filters the solid particle of equidimension not in the sewage, makes the filter effect better. The bamboo charcoal filter screen 24 is convenient to replace, time is saved, the filtering effect is good, and the working efficiency is high. The filtered water flows out through the water outlet pipe 7.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. A centrifugal filter characterized by: comprises a base, a filter cylinder with an opening at the top is arranged above the base, the top of the filter cylinder is hinged with a top cover, a water inlet pipe is arranged on the top cover, a water outlet pipe is arranged at the bottom of the side wall of the filter cylinder, a centrifugal cylinder is arranged in the filter cylinder, the centrifugal cylinder comprises an inner cylinder, a filter screen and an outer cylinder which are arranged from inside to outside in sequence, a plurality of openings are formed on the inner cylinder and the outer cylinder, the top of the outer wall of the outer barrel is uniformly provided with a plurality of clamping grooves around the outer barrel, the top of the inner barrel is provided with an outward flange matched with the outer barrel, the outward flange is provided with a fixture block matched with the clamping groove, the bottom of the filter cylinder penetrates through the filter cylinder and is provided with a driving mechanism for driving the centrifugal cylinder to rotate, the top of the filter cylinder is provided with a groove along the circumference of the filter cylinder, a sealing gasket is arranged in the groove, and the top cover is provided with a lug matched with the groove.

2. A centrifugal filter according to claim 1, wherein: the bamboo charcoal filter screen is a bamboo charcoal filter screen, and the bamboo charcoal filter screen comprises a first gauze, a bamboo charcoal layer and a second gauze which are sequentially arranged from inside to outside.

3. A centrifugal filter according to claim 1, wherein: the top cover is provided with a sight glass.

4. A centrifugal filter according to claim 1, wherein: the bottom of base evenly sets up a plurality of walking wheels, be equipped with the push rod on the base.

5. A centrifugal filter according to claim 1, wherein: the driving mechanism comprises a rotating motor arranged on the outer side wall of the filter cylinder, a rotating shaft penetrating through the bottom of the filter cylinder in the vertical direction is arranged at the bottom of the centrifugal cylinder, and the rotating motor is in transmission connection with the rotating shaft.

6. A centrifugal filter according to claim 5, wherein: and a protective cover is arranged outside the rotating motor.

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