CN217526556U

CN217526556U - Self-cleaning slurry filter

Info

Publication number: CN217526556U
Application number: CN202221618769.6U
Authority: CN
Inventors: 余随淅; 石发; 胡振宇; 黄勇平; 邵国祥
Original assignee: Inner Mongolia Shengvanadium Technology New Energy Co ltd
Current assignee: Inner Mongolia Shengvanadium Technology New Energy Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-10-04
Anticipated expiration: 2032-06-27

Abstract

The utility model relates to a self-cleaning slurry filter, which comprises a bracket, wherein the bracket is respectively and fixedly connected with a supporting leg and a filter tank, one side of the lower end of the filter tank is provided with a slurry inlet, the bottom of the filter tank is respectively provided with a slag discharge port and a motor, the top end of the filter tank is covered with an installation cover, the installation cover is respectively provided with a water inlet and a slurry outlet, the installation cover is fixedly connected with a filter screen bracket which is positioned in the filter tank, and the filter screen bracket is fixedly connected with a filter screen; a cleaning piece is connected with the water inlet in a threaded manner in the filter screen, an output shaft of the motor penetrates through the bottom of the filter tank in a sealing manner and is connected with a transmission shaft, and a cleaning piece is fixedly connected to the transmission shaft; during the use, high-pressure water is injected into the water inlet, the high-pressure water is sprayed into the filter screen from the cleaning piece, and the cleaning piece is rotated and cleaned on the filter screen by starting the motor, so that the automatic cleaning can be realized, the filter does not need to be frequently and manually disassembled, and filter residues are cleaned.

Description

Self-cleaning slurry filter

Technical Field

The utility model relates to a thick liquids filter technical field, concretely relates to self-cleaning thick liquids filter.

Background

In the process of producing the lithium iron phosphate anode material, the raw material is dissolved in pure water, fully stirred, dispersed and ground, and the slurry is filtered by a traditional filter and then enters the next procedure; because thick liquids are more thick and contain a certain amount of large granules, need frequent manual work to dismantle the filter, clear up the filter residue, if the clearance in time will take place the situation of blockking up the filter screen, increase intensity of labour, influence production line production.

A self-cleaning slurry filter is proposed to solve the above problems.

Disclosure of Invention

The utility model aims at providing a self-cleaning slurry filter, when using this self-cleaning slurry filter, the thick liquids are for a long time through the filter screen, make thick and contain the thick liquid of a certain amount of large granule slowly adhere to on the filter screen, alright toward water inlet injection water under high pressure this moment, spout to inside the filter screen from the cleaning member, because the in-process of water spray can make the spray tube rotate on the connecting pipe at the angle of seting up of hole for water spray one and hole for water spray two, the starter motor makes the transmission shaft drive rotor plate simultaneously, let the brush carry out rotatory clearance on the filter screen, alright reach automatic clearance, need not frequently artifical the dismantlement filter again, the clearance filter residue.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a self-cleaning slurry filter, includes the support, be fixedly connected with landing leg respectively on the support and cross the filter tank, it is equipped with the thick liquids import to cross filter tank lower extreme one side, it is equipped with slag notch and motor respectively to filter tank bottoms portion, it covers to cross the installation lid to cross the tank top, the installation is covered and is equipped with water inlet and thick liquids export respectively.

Moreover, a filter screen bracket is fixedly connected on the mounting cover and positioned in the filter tank, and a filter screen is fixedly connected on the filter screen bracket; and a cleaning part is connected with the water inlet in a threaded manner in the filter screen.

The cleaning part comprises a spray pipe and a connecting pipe, the connecting pipe is in threaded connection with the water inlet, and the spray pipe is in sealed rotary connection with the connecting pipe;

the spray pipe comprises a rotary vertical pipe and a rotary transverse pipe, at least two first water spray holes are formed in the rotary vertical pipe, the rotary transverse pipe is in an inverted triangle shape and is communicated with the rotary vertical pipe, and second water spray holes are formed in one end of each of two inclined surfaces of the rotary transverse pipe; after the high-pressure water is injected into the spray pipe at the set angle of the first spray hole and the second spray hole, the high-pressure water is sprayed to the filter screen through a specific angle, thrust can be formed on the spray pipe in the spraying process, the spray pipe is rotated on the connecting pipe, the two ends of the first spray hole and the second spray hole are both set to be oblique angles outwards, and the oblique angles are helpful for the spray pipe to comprehensively spray and clean the filter screen.

And the output shaft of the motor penetrates through the bottom of the filter tank in a sealing manner and is connected with a transmission shaft, and a cleaning piece is fixedly connected onto the transmission shaft.

And the cleaning piece comprises a rotating plate and a hairbrush, the bottom of the rotating plate is fixedly connected with the top end of the transmission shaft, the hairbrush is embedded into the inner surface of the rotating plate, and the other end of the hairbrush is abutted against the filter screen.

Moreover, the mesh number of the filter screen is 10-300 meshes, preferably 40-150 meshes.

And pneumatic ball valves are arranged on the slurry inlet, the slag discharge port, the water inlet and the slurry outlet, and filtering and cleaning operations are carried out under the opening and closing cooperation of the pneumatic ball valves.

The beneficial effects of the utility model are that:

1. the utility model discloses in, the thick liquids are long-term through the filter screen, make thick and contain the thick liquids of large granule and adhere to on the filter screen, alright inject the water under high pressure toward the water inlet this moment, spout inside the filter screen from the cleaning piece, because the angle of seting up of hole for water spraying one and hole for water spraying two can make the spray tube rotate on the connecting pipe at the in-process of water spraying, the starter motor makes the transmission shaft drive the rotor plate simultaneously, let the brush carry out rotatory clearance on the filter screen, alright reach automatic clearance, need not frequently dismantle the filter again by the manual work, the clearance filter residue.

2. The utility model discloses well hole for water spraying one and two both ends of hole for water spraying are established to outside oblique angle and are helped the spray tube to spray the washing filter screen comprehensively.

3. The utility model discloses all installed pneumatic ball valve in well thick liquids import, row's cinder notch, water inlet and the thick liquids export, can filter alone and clear up the operation under the cooperation that opens and shuts of each pneumatic ball valve.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a front view of the assembly structure of the canister, the mounting cover and the motor;

FIG. 4 is a bottom view of the combination structure of the filter tank, the mounting cover and the motor of the present invention;

FIG. 5 is a top view of the combination structure of the canister and the cleaning member of the present invention;

FIG. 6 is a top view of the combination structure of the filtering tank, the cleaning member and the filtering net of the present invention;

FIG. 7 is a front view of the assembly of the mounting cover, cleaning elements and filter net of the present invention;

FIG. 8 is a top view of the combination structure of the filtering net and the cleaning member of the present invention;

FIG. 9 is a bottom view of the assembly of the mounting cap and cleaning element of the present invention;

FIG. 10 is a schematic view of the combination structure of the cleaning member and the cleaning member of the present invention;

FIG. 11 is a schematic structural view of a middle nozzle of the present invention;

FIG. 12 is an enlarged view of portion A of FIG. 11;

FIG. 13 is a schematic cross-sectional view of a middle nozzle of the present invention;

in the figure: 1. a filter tank; 11. a slurry inlet; 12. a slag discharge port; 2. a support; 21. a support leg; 3. installing a cover; 31. a water inlet; 32. a slurry outlet; 4. a motor; 41. a drive shaft; 5. a filter screen bracket; 51. a filter screen; 6. cleaning the workpiece; 61. a nozzle; 611. rotating the vertical tube; 612. a first water spraying hole; 613. rotating the transverse tube; 614. a second water spraying hole; 62. a connecting pipe; 7. a cleaning member; 71. a rotating plate; 72. and a brush.

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.

Example 1

As shown in fig. 1-2, a self-cleaning slurry filter comprises a support 2, wherein the support 2 is fixedly connected with a support leg 21 and a filter tank 1, a slurry inlet 11 is arranged on one side of the lower end of the filter tank 1, a slag discharge port 12 and a motor 4 are arranged at the bottom of the filter tank 1, a mounting cover 3 covers the top end of the filter tank 1, a water inlet 31 and a slurry outlet 32 are arranged on the mounting cover 3, a mounting cover 3 covers the top end of the filter tank 1, and a water inlet 31 and a slurry outlet 32 are arranged on the mounting cover 3.

Example 2

As shown in fig. 1-13, a self-cleaning slurry filter comprises a support 2, wherein the support 2 is fixedly connected with a support leg 21 and a filter tank 1, a slurry inlet 11 is arranged on one side of the lower end of the filter tank 1, a slag discharge port 12 and a motor 4 are arranged at the bottom of the filter tank 1, the slag discharge port 12 is arranged at the lowest point of the bottom of the filter tank 1, a mounting cover 3 is covered on the top end of the filter tank 1, a water inlet 31 and a slurry outlet 32 are arranged on the mounting cover 3, a filter screen support 5 is fixedly connected with the mounting cover 3 and positioned in the filter tank 1, and a filter screen 51 is fixedly connected with the filter screen support 5; a cleaning part 6 is connected with the water inlet 31 in the filter screen 51 in a threaded manner, the cleaning part 6 comprises a spray pipe 61 and a connecting pipe 62, the connecting pipe 62 is connected with the water inlet 31 in a threaded manner, and the spray pipe 61 is connected with the connecting pipe 62 in a sealing and rotating manner; the spray pipe 61 comprises a rotary vertical pipe 611 and a rotary horizontal pipe 613, at least two first water spray holes 612 are formed in the rotary vertical pipe 611, the rotary horizontal pipe 613 is in an inverted triangle shape and is communicated with the rotary vertical pipe 611, and a second water spray hole 614 is formed in one end of each of two inclined surfaces of the rotary horizontal pipe 613; after the first water spraying hole 612 and the second water spraying hole 614 are formed in the angle, high-pressure water is injected into the spray pipe 61, the high-pressure water is sprayed to the filter screen 51 through a specific angle, thrust is formed on the spray pipe 61 in the spraying process, the spray pipe rotates on the connecting pipe 62, two ends of the first water spraying hole 612 and the second water spraying hole 614 are provided with outward oblique angles, and the oblique angles are beneficial to the spray pipe 61 to completely spray and clean the filter screen 51; an output shaft of the motor 4 penetrates through the bottom of the filter tank 1 in a sealing manner and is connected with a transmission shaft 41, a cleaning piece 7 is fixedly connected onto the transmission shaft 41, the cleaning piece 7 comprises a rotating plate 71 and a hairbrush 72, the bottom of the rotating plate 71 is fixedly connected with the top end of the transmission shaft 41, the hairbrush 72 is embedded into the inner surface of the rotating plate 71, and the other end of the hairbrush 72 is abutted against the filter screen 51; the mesh number of the filter screen 51 is 10-300 meshes, preferably 40-150 meshes; pneumatic ball valves are arranged on the slurry inlet 11, the slag discharge port 12, the water inlet 31 and the slurry outlet 32, and filtering and cleaning operations are carried out under the matching of opening and closing of the pneumatic ball valves.

The working principle is as follows: when the utility model is used for filtration, the pneumatic ball valves of the slurry inlet 11 and the slurry outlet 32 are opened, slurry enters the filter tank 1 from the slurry inlet 11, and after the filter tank 1 is fully loaded, the slurry is filtered by the filter screen 51 and then goes out from the slurry outlet 32 to enter the next process; when the amount of the attachments on the filter screen 51 is large, the pneumatic ball valves of the slurry inlet 11 and the slurry outlet 32 are turned off, the pneumatic ball valves of the water inlet 31 and the slag discharge port 12 are opened, high-pressure water is injected into the water inlet 31, the high-pressure water is sprayed to the filter screen 51 through the first water spraying hole 612 and the second water spraying hole 614 which are arranged at specific angles in the cleaning part 6, thrust is formed on the spray pipe 61 due to the arrangement angles in the spraying process, the spray pipe 61 rotates on the connecting pipe 62, wherein the two ends of the first water spraying hole 612 and the second water spraying hole 614 are both provided with outward oblique angles to help the spray pipe 61 to completely spray and clean the filter screen 51, the motor 4 is electrically connected to the power supply to start the power supply, the transmission shaft 41 drives the rotating plate 71, the brush 72 rotates and cleans the filter screen 51, and the attachments on the filter screen 51 fall to the bottom of the filter tank 1 through reverse spraying of high-pressure water, and then are discharged from the slag discharge port 12.

As is well known to those skilled in the art, the working principle or wiring of the motor 4 and the pneumatic ball valve is conventional means or common knowledge, and will not be described herein again, and those skilled in the art can make any selection according to their needs or convenience.

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 the 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 self-cleaning slurry filter comprising a support (2), said support (2) having legs (21) and a filter tank (1) fixedly connected thereto, respectively, characterized in that: a slurry inlet (11) is formed in one side of the lower end of the filtering tank (1), a slag discharging port (12) and a motor (4) are respectively formed in the bottom of the filtering tank (1), a mounting cover (3) is covered on the top end of the filtering tank (1), and a water inlet (31) and a slurry outlet (32) are respectively formed in the mounting cover (3);

a filter screen bracket (5) is fixedly connected on the mounting cover (3) and positioned in the filter tank (1), and a filter screen (51) is fixedly connected on the filter screen bracket (5); a cleaning piece (6) is connected with the water inlet (31) in the filter screen (51) in a threaded manner;

the cleaning part (6) comprises a spray pipe (61) and a connecting pipe (62), the connecting pipe (62) is in threaded connection with the water inlet (31), and the spray pipe (61) is in sealed rotary connection with the connecting pipe (62); the spray pipe (61) comprises a vertical rotary pipe (611) and a horizontal rotary pipe (613), wherein the vertical rotary pipe (611) is provided with at least two first water spray holes (612), the horizontal rotary pipe (613) is in an inverted triangle shape and is communicated with the vertical rotary pipe (611), and one end of each inclined surface of two sides of the horizontal rotary pipe (613) is provided with a second water spray hole (614).

2. A self-cleaning slurry filter according to claim 1, wherein: an output shaft of the motor (4) penetrates through the bottom of the filter tank (1) in a sealing mode and then is connected with a transmission shaft (41), and a cleaning piece (7) is fixedly connected onto the transmission shaft (41).

3. A self-cleaning slurry filter according to claim 2, wherein: the cleaning piece (7) comprises a rotating plate (71) and a hairbrush (72), the bottom of the rotating plate (71) is fixedly connected with the top end of the transmission shaft (41), the hairbrush (72) is embedded into the inner surface of the rotating plate (71), and the other end of the hairbrush (72) is abutted to the filter screen (51).

4. A self-cleaning slurry filter according to claim 1, wherein: the mesh number of the filter screen (51) is 10-300 meshes.

5. A self-cleaning slurry filter according to claim 1, wherein: pneumatic ball valves are arranged on the slurry inlet (11), the slag discharge port (12), the water inlet (31) and the slurry outlet (32).