CN218321081U

CN218321081U - Multistage filtering device

Info

Publication number: CN218321081U
Application number: CN202222903426.0U
Authority: CN
Inventors: 朱广晟
Original assignee: Beijing University of Technology
Current assignee: Beijing University of Technology
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-01-17
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to a filter equipment technical field, and a multi-stage filtration device is disclosed, including the device main part, one-level filter plate and connector bolt, the top overlap joint of device main part links to each other there is the one-level filter plate, the inner wall of device main part is closely laminated and is had the cartridge filter, the inner wall overlap joint of cartridge filter links to each other has goose cobble layer, the bottom overlap joint of goose cobble layer links to each other has the fine sand filtering layer, the bottom overlap joint on filtering layer links to each other has the active carbon, the active carbon adsorbs the fine material in the essence filtering water, thereby reach decoloration deodorant effect, the practicality of device has been improved, multi-stage filtration mechanism sets up layering multi-stage filtration subassembly, it can progressively effectually filter the inside impurity of sewage and clear away, the filter effect is splendid, the practicality of device has been improved, prefiltering installation mechanism can carry out the prefiltering step of convenient clearance operation to sewage, promptly need not to the staff to wash the filter repeatedly, the practicality of device has been improved.

Description

Multistage filtering device

Technical Field

The utility model relates to a filter equipment technical field specifically is a multistage filter equipment.

Background

The sewage is generally discharged from life and production, contains a large amount of harmful substances such as domestic garbage and organic humus, is directly discharged, has a great influence on the environment and can cause great harm to the environment, and therefore a filtering device is required to filter and purify the sewage.

For example, the Chinese patent application number is: 202023085422.3, it can improve product rate of recovery and filter speed, however this filter equipment has certain limitation, it only is equipped with single group filter assembly, and can't carry out layering multiple stage filtration to sewage, make the filter effect discount greatly, current filter equipment filters sewage directly mostly simultaneously, nevertheless the inside solid waste of sewage is piled up down in a large number and is very easily leaded to filtering impurity to stop up, and then need the staff to clear up filter equipment repeatedly, it is comparatively inconvenient to use.

Therefore, how to design a multi-stage filtering device becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a multistage filter equipment has solved current filter equipment and has only been equipped with singly organizing filter assembly, and can't carry out layering multistage filtration to sewage, and current filter equipment is most direct to sewage filter, nevertheless the inside solid waste of sewage very easily leads to filtering impurity to stop up's problem under piling up in a large number.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a multi-stage filtration device, includes device main part, one-level filter plate and connecting bolt, the top overlap joint of device main part links to each other there is the one-level filter plate, the middle part through connection of one-level filter plate has the spliced pole, the bottom fixedly connected with second grade filter plate of spliced pole, the inner wall of device main part closely laminates and has the cartridge filter, the inner wall overlap joint of cartridge filter links to each other there is cobble layer, cobble layer's bottom overlap joint links to each other there is the fine sand filtering layer, the bottom overlap joint on filtering layer links to each other there is the active carbon, the bottom middle part fixedly connected with porous box body of cartridge filter, the inside fixedly connected with millipore filtration membrane of porous box body, the inside through connection of one-level filter plate has the connecting bolt, the top overlap joint of connecting bolt links to each other there is the magnetism suction ball, the top fixedly connected with filter screen of magnetism suction ball, the outer wall overlap joint of filter screen has the lifting rope, the peripheral embedding in bottom of cartridge filter has the embedded groove, the inner wall bottom of embedded groove bottom fixedly connected with limit support links to each other there is the pipe of device main part, the bottom fixedly connected with pipe of device main part links to each other.

Preferably, the inside of one-level filter plate and second grade filter plate all is provided with the filtration pore, and wherein the inside filtration pore aperture of second grade filter plate is less than the inside filtration pore aperture of one-level filter plate, the filter cloth layer is provided with two sets ofly altogether, and sets up respectively in the top and the bottom of active carbon, the inside of porous box body is hollow design, and its top all is provided with the perforating hole with the bottom.

Preferably, the connecting bolt is provided with four groups, which are respectively arranged at four corners of the first-stage filter plate, the top of the connecting bolt is provided with a hemispherical groove, the embedded grooves and the limiting support are respectively provided with four groups, and the distance and the interval angle of any two adjacent groups of embedded grooves are the same.

(III) advantageous effects

The utility model provides a multistage filter device possesses following beneficial effect:

(1) The utility model discloses a set up multistage filter mechanism, at first accessible one-level filter plate and second grade filter plate filter are crossed the large-scale solid impurity in the sewage, hold back through fine sand filtering layer to inside macromolecule solid particle of sewage and colloid, tiny suspended solid in the aquatic is got rid of to the inside tiny hole in rethread filtering cloth layer to use the active carbon to adsorb the fine material of essence filtration aquatic, thereby reach the deodorant effect of decoloration, can progressively effectually filter the inside impurity of sewage and clear away, the filter effect is splendid.

(2) The utility model discloses a set up and filter installation mechanism in advance, the splendid attire is filtered to the great impurity of sewage internal volume to the accessible filter screen, pulls the lifting rope, can accomplish the dismantlement of filter screen and empting of splendid attire rubbish fast, can realize the portable prefilter, need not to clear up the filter plate repeatedly, and the dismantlement simple to operate of one-level filter plate and cartridge filter, and it is very convenient to use.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the device of the present invention;

fig. 2 is an enlarged schematic structural view of the utility model at a;

fig. 3 is an enlarged schematic structural view of the utility model at the position B;

fig. 4 is a schematic structural diagram of the one-stage filter plate of the present invention.

In the figure: 1. a device main body; 2. a first-stage filter plate; 3. connecting columns; 4. a second stage filter plate; 5. a filter cartridge; 6. a cobble layer; 7. a fine sand filtering layer; 8. a filter cloth layer; 9. activated carbon; 10. a porous cartridge body; 11. a microporous filtration membrane; 12. a connecting bolt; 13. a magnetic suction ball; 14. filtering with a screen; 15. lifting a rope; 16. embedding the groove; 17. a limiting support; 18. a conduit.

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. 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defined as "first", "second" may explicitly or implicitly include one or more such features, in the description of the invention "plurality" means two or more unless explicitly and specifically defined otherwise.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a multi-stage filtration device, including device main part 1, one-level filter plate 2 and connecting bolt 12, the top overlap joint of device main part 1 links to each other has one-level filter plate 2, the middle part through connection of one-level filter plate 2 has spliced pole 3, the bottom fixedly connected with second grade filter plate 4 of spliced pole 3, the inner wall of device main part 1 closely laminates and has cartridge filter 5, the inner wall overlap joint of cartridge filter 5 links to each other has cobble layer 6, the bottom overlap joint of cobble layer 6 links to each other has fine sand filtering layer 7, the bottom overlap joint of fine sand filtering layer 7 links to each other has filter cloth layer 8, the bottom overlap joint of filter cloth layer 8 links to each other has active carbon 9, the bottom middle part fixedly connected with porous box body 10 of cartridge filter 5, the inside fixedly connected with millipore filter membrane 11 of porous box body 10, the inside through connection of one-level filter plate 2 has connecting bolt 12, the top overlap joint of connecting bolt 12 links to each other has magnetic suction ball 13, the top fixedly connected with filter screen 14 of magnetic suction ball 13, the outer wall overlap joint of filter cloth layer 14 has the outer wall overlap joint has the lift 15, the peripheral embedding embedded groove 16 that is connected with of cartridge filter 5, the inner wall bottom embedded groove 16, the bottom fixed connection has spacing support 17 of embedded groove, the bottom of device main part 1's 18.

Preferably, the first-stage filter plate 2 and the second-stage filter plate 4 are both provided with filter pores, wherein the pore diameter of the filter pores in the second-stage filter plate 4 is smaller than that of the filter pores in the first-stage filter plate 2, two sets of filter cloth layers 8 are arranged on the top and the bottom of the active carbon 9 respectively, the porous box body 10 is hollow, the top and the bottom of the porous box body are both provided with through holes, the existing filter device only comprises a single-group filter component and cannot carry out layered multi-stage filtration on sewage, and the existing filter device is provided with a multi-stage filter mechanism by only arranging the single-group filter component, the single-stage filter component, the connecting column 3, the second-stage filter plate 4, the filter cylinders 5, the cobblestone layer 6, the fine sand filter layer 7, the filter cloth layers 8, the active carbon 9, the porous box body 10 and the microporous filter membrane 11, and use the second grade filter plate 4 of its bottom to carry out the secondary filter to sewage, thereby cross the large-scale solid impurity in the sewage of crossing effectively, rethread cobble layer 6 accepts the impact of sewage, and make sewage get into in the fine sand filtering layer 7, thereby hold back through fine sand filtering layer 7 to the inside macromolecular solid particle of sewage and colloid, the tiny suspended solid of aquatic is got rid of to the inside tiny hole (canvas or nylon cloth) of rethread filtering cloth layer 8, and use active carbon 9 to adsorb the fine material of fine filtration aquatic, thereby reach decoloration deodorization's effect, last accessible microporous membrane 11 filters the inside tiny suspended solid of water, this mechanism sets up layering multiple stage filter assembly, it can progressively effectually filter the inside impurity of sewage and clear away, the filter effect is splendid, the practicality of device has been improved.

Preferably, the connecting bolts 12 are provided with four groups which are respectively arranged at four corners of the first-stage filter plate 2, the top of the connecting bolt 12 is provided with a hemispherical groove, the embedded grooves 16 and the limiting supports 17 are respectively provided with four groups, and the distance and the interval angle between any two adjacent groups of embedded grooves 16 are the same, the connecting bolt 12, the magnetic suction ball 13, the filter screen 14, the lifting rope 15, the embedded grooves 16 and the limiting supports 17 form a pre-filtering installation mechanism, most of the existing filtering devices directly filter sewage, however, solid garbage in the sewage is easy to block filtering impurities under the condition of large accumulation, by arranging the pre-filtering installation mechanism, before the sewage is filtered, the four groups of magnetic suction balls 13 can be respectively adsorbed in the grooves at the top of the four groups of connecting bolts 12, so that the spreading installation of the filter screen 14 can be completed, and then the filter and contain impurities with large internal volume in the sewage through the filter screen 14, after the splendid attire is overflowed, can pull lifting rope 15, make filter screen 14 move up and extract magnetic suction ball 13, can accomplish the dismantlement of filter screen 14 and empting of splendid attire rubbish fast, can realize the portable prefilter, need not to clear up the filter plate repeatedly, it is comparatively convenient to use, be connected through four pieces of connecting bolt 12 between device main part 1 and the one-level filter plate 2 simultaneously, its dismantlement step is comparatively convenient, four groups of embedded grooves 16 correspond respectively and nest in spacing support 17 outer wall simultaneously, can be through the spacing quick installation that realizes cartridge filter 5 of joint between the two, this mechanism can carry out the prefilter step of convenient clearance operation to sewage, need not the staff promptly to wash the filter repeatedly, and greatly made things convenient for the installation and the dismantlement of the inside filter assembly of device, the practicality of device has been improved.

To sum up, the utility model discloses a work flow: at first accessible one-level filter plate 2 and the large-scale solid impurity of second grade filter plate 4 filtration play sewage in, hold back through fine sand filtering layer 7 inside macromolecule solid particle of sewage and colloid, tiny suspended solid in the inside small hole (canvas or nylon cloth) removal aquatic of rethread filter cloth layer 8, and use active carbon 9 to adsorb the fine material of essence filtration aquatic, thereby reach decoloration deodorant effect, adsorb four groups magnetism ball 13 in four groups's top recess of connector plug 12 respectively, filter the splendid attire through filter screen 14 to the great impurity of the inside volume of sewage, after the splendid attire overflows, can pull lifting rope 15, make filter screen 14 move up, can accomplish the dismantlement of filter screen 14 and the empting of splendid attire rubbish fast, can realize portable prefiltration, need not to clear up the filter plate repeatedly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multistage filter equipment, includes device main part (1), one-level filter plate (2) and connection bolt (12), its characterized in that: the top of the device main body (1) is connected with a first-stage filter plate (2) in an overlapping way, the middle part of the first-stage filter plate (2) is connected with a connecting column (3) in a penetrating way, the bottom end of the connecting column (3) is fixedly connected with a secondary filter plate (4), the inner wall of the device main body (1) is tightly attached with a filter cylinder (5), the inner wall of the filter cylinder (5) is connected with a cobble layer (6) in a lap joint way, the bottom of the cobble layer (6) is connected with a fine sand filtering layer (7) in a lap joint way, the bottom of the fine sand filtering layer (7) is connected with a filtering cloth layer (8) in a lap joint way, the bottom of the filtering cloth layer (8) is connected with active carbon (9) in an overlapping way, the middle part of the bottom of the filter cylinder (5) is fixedly connected with a porous box body (10), the interior of the porous box body (10) is fixedly connected with a microporous filter membrane (11), a connecting bolt (12) is connected in the first-stage filter plate (2) in a penetrating way, the top of the connecting bolt (12) is connected with a magnetic suction ball (13) in an overlapping way, the top of the magnetic suction ball (13) is fixedly connected with a filter screen (14), the outer wall of the filter screen (14) is connected with a lifting rope (15) in an overlapping way, the periphery of the bottom of the filter cylinder (5) is embedded and connected with an embedded groove (16), the bottom of the inner wall of the embedded groove (16) is connected with a limit support (17) in an overlapping way.

2. A multi-stage filtration unit as claimed in claim 1, wherein: the bottom end of the device main body (1) is fixedly connected with a guide pipe (18).

3. A multistage filtration device according to claim 1, wherein: the filter plate is characterized in that filter holes are formed in the first-stage filter plate (2) and the second-stage filter plate (4), and the aperture of the filter hole in the second-stage filter plate (4) is smaller than that of the filter hole in the first-stage filter plate (2).

4. A multi-stage filtration unit as claimed in claim 1, wherein: the two groups of filtering cloth layers (8) are arranged and are respectively arranged at the top and the bottom of the active carbon (9).

5. A multi-stage filtration unit as claimed in claim 1, wherein: the interior of the porous box body (10) is hollow, and the top and the bottom of the porous box body are both provided with through holes.

6. A multi-stage filtration unit as claimed in claim 1, wherein: the connecting bolts (12) are provided with four groups which are respectively arranged at four corners of the first-stage filter plate (2), and the top of the connecting bolt (12) is provided with a hemispherical groove.

7. A multistage filtration device according to claim 1, wherein: the embedded grooves (16) and the limiting supports (17) are respectively provided with four groups, and the distance and the interval angle of any two adjacent groups of embedded grooves (16) are the same.