CN218357633U

CN218357633U - Duplex filter

Info

Publication number: CN218357633U
Application number: CN202222128810.8U
Authority: CN
Inventors: 蔡旭东; 倪庆伟; 王向明
Original assignee: Ni's International Rose Industry Co ltd
Current assignee: Ni's International Rose Industry Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-01-24
Anticipated expiration: 2032-08-12

Abstract

The utility model relates to the technical field of filters, a duplex filter is disclosed, including first filter, the surface of first filter is provided with the inlet pipe, the surface of inlet pipe is provided with the feed valve, the surface of inlet pipe is provided with the second filter, the upper surface of first filter and second filter all is provided with the top closing cap, the top of top closing cap is provided with the closing plate. The utility model has the advantages of it is following and effect: the starter motor makes the axis of rotation drive fixed cover and bull stick and rotates, when liquid material fell to the upper surface of flat filter screen, stir at its inner surface through the bull stick and carry out prefilter to the material, stop great granule impurity at the upper surface of flat filter screen, the material will reduce its speed that flows down to crossing filter bag inside through the filtration of flat filter screen from this to can prevent to lead to the fact a large amount of materials to pile up and cross filter bag inside influence filtration efficiency because the lasting feeding of inlet pipe.

Description

Duplex filter

Technical Field

The utility model relates to a filter technical field, in particular to pair filter.

Background

The duplex filter is also called a duplex switching filter, is formed by connecting two stainless steel filters in parallel, has the advantages of novel and reasonable structure, good sealing property, strong circulation capacity, simple and convenient operation and the like, and has wide application range and strong adaptability.

In the prior art, chinese patent publication No. CN206837619U discloses a duplex filter, which includes two independent filter bodies; the filter body is provided with a liquid inlet, a liquid outlet and a water outlet; the two liquid inlets are connected with a main liquid inlet pipe through liquid inlet pipelines; a liquid inlet control valve is arranged on the liquid inlet pipeline; the two liquid outlets are connected with the main liquid outlet pipe through liquid outlet pipelines; the filter adopts two mutually independent filter bodies, can realize continuous filtration, does not need to stop to clean the filter element, can repeatedly utilize cleaning water, is convenient to clean, saves energy and water

Have fine energy-conserving water-saving effect of continuous filtration in the above-mentioned patent, but its filter is not convenient for carry out the feeding filtration rate to the filter material when using and controls, thereby easily leads to a large amount of materials to pile up the condition that leads to the filtration inefficiency in filtering bag, and thereby be not convenient for dismantle the filter assembly and be convenient for clear up filter assembly, consequently need make the improvement to the problem that exists at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a duplex filter has buffering material feeding prefiltration's speed, prevents that the material from piling up in a large number in the filter bag, is convenient for carry out the effect dismantled to filtering component.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a duplex filter, includes first filter, the surface of first filter is provided with the inlet pipe, the surface of inlet pipe is provided with the feed valve, the surface of inlet pipe is provided with the second filter, the upper surface of first filter and second filter all is provided with a closing cap, the top of closing cap is provided with the closing plate, the surface of closing plate is provided with the motor, the one end of motor is provided with the axis of rotation, the surface of axis of rotation is provided with fixed cover, the bottom fixedly connected with bull stick of fixed cover, the surface of bull stick is provided with flat filter screen, the surface joint of flat filter screen has the mount, the lower surface of flat filter screen is provided with crosses the filter bag.

Through adopting above-mentioned technical scheme, the staff will take the filtration material to carry to the inside of first filter and second filter through the inlet pipe, starter motor makes the axis of rotation drive fixed cover and bull stick and rotates, when liquid material fell to the upper surface of flat filter screen, stir at its inner surface through the bull stick and carry out prefilter to the material, block great particulate impurity at the upper surface of flat filter screen, from this the material will reduce its speed that flows to crossing filter bag inside through the filtration of flat filter screen, thereby can prevent to lead to the fact a large amount of materials to pile up at filter bag inside influence filtration efficiency because the continuous feeding of inlet pipe, constantly mix through inlet pipe and bull stick, make the material keep appropriate circulation speed when lasting the feeding, thereby improve the filterable efficiency simultaneously of first filter and second filter.

The utility model discloses a further set up to: the both ends of inlet pipe all have cup jointed the hopper that expands, the blow vent has all been seted up to the surface of first filter and second filter.

Through adopting above-mentioned technical scheme, the hopper that expands is convenient for extend the inside that makes the accurate flow of material fall to flat filter screen to the inlet pipe, and the blow vent is convenient for discharge the produced gas when filtering the material.

The utility model discloses a further set up to: the outer surfaces of the first filter and the second filter are respectively provided with a discharging pipe, the outer surfaces of the discharging pipes are sleeved with a communicating pipe, and the outer surface of the communicating pipe is provided with a discharging valve.

Through adopting above-mentioned technical scheme, connect the discharging pipe through communicating pipe, and the staff of being convenient for through setting up of bleeder valve controls the ejection of compact simultaneously, promotes discharging efficiency.

The utility model discloses a further set up to: the outer surface of the communicating pipe is provided with a main discharging pipe, and the outer surface of the main discharging pipe is sleeved with a sealing cover.

Through adopting above-mentioned technical scheme, be convenient for concentrate the discharge to the material after filtering through total discharging pipe, seal through sealed lid to total discharging pipe when not the ejection of compact, thereby prevent that the impurity in the air from getting into total discharging pipe and causing the influence to the material.

The utility model discloses a further set up to: the outer surface of the top sealing cover is provided with a nut, and the outer surface of the top sealing cover is connected with a pull ring rod through a nut thread.

Through adopting above-mentioned technical scheme, run through the pull ring pole top closing cap and the surface of first filter and second filter, accessible counter rotation nut when needs can dismantle the top closing cap to be convenient for dismantle and clear up the inside filter assembly of first filter and second filter.

The utility model discloses a further set up to: the upper surface threaded connection of closing plate has the bolt, the upper surface of closing plate has the motor board through bolt threaded connection.

Through adopting above-mentioned technical scheme, be connected motor board and closing plate through the bolt, both guaranteed the leakproofness when filtering, and accessible rotation bolt separates the dismantlement with closing plate and motor board after filtering the completion.

The beneficial effects of the utility model are that:

1. the utility model discloses, through first filter, the inlet pipe, the feed valve, the second filter, the top closing cap, the closing plate, including a motor, an end cap, a controller, and a cover plate, the axis of rotation, fixed cover, the bull stick, flat filter screen, mount and the cooperation setting of crossing between the bag, can make this device when using, the staff will take the filtration material to carry to the inside of first filter and second filter through the inlet pipe, starter motor makes the axis of rotation drive fixed cover and bull stick and rotate, when liquid material falls to flat filter screen's upper surface, stir at its inner surface through the bull stick and carry out prefilter to the material, block the upper surface at flat filter screen with great particulate impurity, from this the material will reduce its speed that flows to crossing bag inside through flat filter screen's filtration, thereby can prevent because the continuous feeding of inlet pipe causes a large amount of materials to pile up at filter efficiency of filter bag inside influence, constantly mix through inlet pipe and the continuous stirring of bull stick, make the material keep appropriate circulation speed when lasting feeding, thereby improve first filter and second filter efficiency of filtering simultaneously.

2. The utility model discloses, through the nut, the pull ring pole, the bolt, cooperation setting between the motor board, can make this device when using, run through top closing cap and first filter and second filter's surface with the pull ring pole, accessible counter-rotation nut when needs, can dismantle the top closing cap, thereby be convenient for dismantle and clear up the inside filter assembly of first filter and second filter, be connected motor board and closing plate through the bolt, leakproofness when both having guaranteed filtering, and accessible rotation bolt dismantles the separation with closing plate and motor board after filtering the completion.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

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

FIG. 2 is a schematic view of a first filter according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic structural view of the point B in fig. 1 according to the present invention.

In the figure, 1, a first filter; 2. a feed pipe; 3. a feed valve; 4. a second filter; 5. a top sealing cover; 6. a sealing plate; 7. a motor; 8. a rotating shaft; 9. fixing a sleeve; 10. a rotating rod; 11. flattening the filter screen; 12. a fixed mount; 13. a filter bag; 14. a hopper expanding; 15. a vent; 16. a discharge pipe; 17. a communicating pipe; 18. a discharge valve; 19. a total discharge pipe; 20. a sealing cover; 21. a nut; 22. a drawbar; 23. a bolt; 24. a motor plate.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a duplex filter comprises a first filter 1, a feeding pipe 2 is arranged on the outer surface of the first filter 1, a feeding valve 3 is arranged on the outer surface of the feeding pipe 2, a second filter 4 is arranged on the outer surface of the feeding pipe 2, top sealing covers 5 are arranged on the upper surfaces of the first filter 1 and the second filter 4, a sealing plate 6 is arranged on the top of each top sealing cover 5, a motor 7 is arranged on the outer surface of each sealing plate 6, a rotating shaft 8 is arranged at one end of each motor 7, a fixing sleeve 9 is arranged on the outer surface of each rotating shaft 8, a rotating rod 10 is fixedly connected to the bottom of each fixing sleeve 9, a flat filter screen 11 is arranged on the outer surface of each rotating rod 10, a fixing frame 12 is clamped on the outer surface of each flat filter screen 11, a filter bag 13 is arranged on the lower surface of each flat filter screen 11, and a worker conveys materials to be filtered to the insides of the first filter 1 and the second filter 4 through the feeding pipe 2, the starting motor 7 enables the rotating shaft 8 to drive the fixed sleeve 9 and the rotating rod 10 to rotate, when liquid materials fall on the upper surface of the flat filter screen 11, the rotating rod 10 stirs the materials on the inner surface of the rotating rod to primarily filter the materials, larger particle impurities are blocked on the upper surface of the flat filter screen 11, therefore, the materials are filtered by the flat filter screen 11 to reduce the speed of the materials falling into the filter bag 13, thereby preventing the filtering efficiency from being influenced by the accumulation of a large amount of materials inside the filter bag 13 due to the continuous feeding of the feeding pipe 2, the continuous feeding through the feeding pipe 2 and the continuous stirring of the rotating rod 10, the materials keep proper circulation speed while continuously feeding, thereby improving the efficiency of the simultaneous filtering of the first filter 1 and the second filter 4, the two ends of the feeding pipe 2 are respectively sleeved with the expanding hopper 14, and the outer surfaces of the first filter 1 and the second filter 4 are respectively provided with the vent 15, the material expanding hopper 14 is convenient for extending the feeding pipe 2 to enable the material to accurately flow and fall into the flat filter screen 11, the vent 15 is convenient for discharging gas generated in the process of filtering the material, the outer surfaces of the first filter 1 and the second filter 4 are both provided with a discharging pipe 16, the outer surface of the discharging pipe 16 is sleeved with a communicating pipe 17, the outer surface of the communicating pipe 17 is provided with a discharging valve 18, the discharging pipes 16 are connected through the communicating pipe 17, the arrangement of the discharging valve 18 is convenient for workers to control the simultaneous discharging of the material, the discharging efficiency is improved, the outer surface of the communicating pipe 17 is provided with a main discharging pipe 19, the outer surface of the main discharging pipe 19 is sleeved with a sealing cover 20, the main discharging pipe 19 is convenient for concentrated discharging of the filtered material, and the main discharging pipe 19 is sealed through the sealing cover 20 when the material is not discharged, thereby prevent impurity among the air and get into total discharging pipe 19 and cause the influence to the material, the surface of top closing cap 5 is provided with nut 21, the surface of top closing cap 5 has pull ring rod 22 through nut 21 threaded connection, run through the surface of top closing cap 5 and first filter 1 and second filter 4 with pull ring rod 22, accessible counter-rotation nut 21 when needs, can dismantle top closing cap 5, thereby be convenient for dismantle and clear up the inside filter assembly of first filter 1 and second filter 4, the upper surface threaded connection of closing plate 6 has bolt 23, the upper surface of closing plate 6 has motor plate 24 through bolt 23 threaded connection, be connected motor plate 24 and closing plate 6 through bolt 23, leakproofness when both having guaranteed filtering, and accessible rotation bolt 23 separates the dismantlement with closing plate 6 and motor plate 24 after filtering the completion.

In the utility model, through first filter 1, inlet pipe 2, feed valve 3, second filter 4, top closing cap 5, closing plate 6, motor 7, axis of rotation 8, fixed cover 9, bull stick 10, flat filter screen 11, cooperation setting between mount 12 and the filter bag 13, can make this device when using, the staff will take the filtration material to carry to the inside of first filter 1 and second filter 4 through inlet pipe 2, starter motor 7 makes axis of rotation 8 drive fixed cover 9 and bull stick 10 rotate, when the liquid material falls to the upper surface of flat filter screen 11, stir at its inner surface through bull stick 10 and carry out primary filtration to the material, stop great granule impurity at the upper surface of flat filter screen 11, from this material will reduce its speed that flows to filter bag 13 inside through the filtration of flat filter screen 11, thereby can prevent because the continuous feeding of inlet pipe 2 causes a large amount of material to pile up inside filter bag 13 and influence filtration efficiency, constantly stir through inlet pipe 2 and bull stick 10, thereby make the material keep appropriate circulation speed when the material when continuous feeding, thereby improve the first filter 1 and second filter 4 simultaneously through the nut 2 and filter nut 2, thereby when the cooperation setting up the nut 2 and filter nut 2, thereby can pass through the nut 21 and filter nut and filter bag 2, thereby can be convenient for the filter nut, when using the filter nut 21 and filter bag 4, the filter nut on the filter 4, thereby the filter nut, thereby can be convenient for use, the filter nut 21 and the filter 4, and the sealing plate 6 can be detached and separated from the motor plate 24 by rotating the bolt 23 after the filtration is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A duplex filter comprising a first filter (1), characterized in that: the surface of first filter (1) is provided with inlet pipe (2), the surface of inlet pipe (2) is provided with feed valve (3), the surface of inlet pipe (2) is provided with second filter (4), the upper surface of first filter (1) and second filter (4) all is provided with top closing cap (5), the top of top closing cap (5) is provided with closing plate (6), the surface of closing plate (6) is provided with motor (7), the one end of motor (7) is provided with axis of rotation (8), the surface of axis of rotation (8) is provided with fixed cover (9), the bottom fixedly connected with bull stick (10) of fixed cover (9), the surface of bull stick (10) is provided with flat filter screen (11), the surface joint of flat filter screen (11) has mount (12), the lower surface of flat filter screen (11) is provided with crosses filter bag (13).

2. A duplex filter according to claim 1, wherein: the both ends of inlet pipe (2) have all cup jointed and have expanded hopper (14), blow vent (15) have all been seted up to the surface of first filter (1) and second filter (4).

3. A duplex filter according to claim 1, wherein: the outer surfaces of the first filter (1) and the second filter (4) are respectively provided with a discharge pipe (16), the outer surface of the discharge pipe (16) is sleeved with a communicating pipe (17), and the outer surface of the communicating pipe (17) is provided with a discharge valve (18).

4. A duplex filter according to claim 3, wherein: the outer surface of the communicating pipe (17) is provided with a main discharging pipe (19), and the outer surface of the main discharging pipe (19) is sleeved with a sealing cover (20).

5. A duplex filter according to claim 1, wherein: the outer surface of the top sealing cover (5) is provided with a nut (21), and the outer surface of the top sealing cover (5) is connected with a pull ring rod (22) through the nut (21) in a threaded mode.

6. A duplex filter according to claim 1, wherein: the upper surface threaded connection of closing plate (6) has bolt (23), the upper surface of closing plate (6) has motor board (24) through bolt (23) threaded connection.