CN220090690U - Column type recoil filter - Google Patents

Abstract

The utility model relates to the technical field of filtering equipment, in particular to a column type backflushing filter which does not need external water supply, is convenient to use, has high working efficiency, is convenient for cleaning residues, impurities and the like, reduces water source waste and improves practicability; the column type filter comprises a column type filter body, a plurality of supporting legs, a water inlet pipe, a water inlet valve, a water outlet pipe and a water outlet valve, wherein the supporting legs are fixedly arranged at the bottom end of the column type filter body and are used for supporting the column type filter body; the filter comprises a column type filter body, and is characterized by further comprising a baffle plate, a plurality of filter elements, a flushing mechanism and a sewage recovery mechanism, wherein the baffle plate is fixedly arranged in the column type filter body, the plurality of filter elements are uniformly arranged on the baffle plate, and the flushing mechanism is arranged on the side wall of the column type filter body and is used for back flushing the filter elements.

Description

Column type recoil filter

Technical Field

The utility model relates to the technical field of filtering equipment, in particular to a column type backflushing filter.

Background

The back flush filter is a precise device which directly intercepts impurities in water by utilizing a filter screen, removes suspended matters and particulate matters in the water, reduces turbidity, purifies water quality, reduces the generation of dirt, bacteria and algae, rust and the like of a system, and purifies the water quality and ensures the normal operation of other devices of the system; the back flushing filter provided by the prior art publication No. CN206103469U comprises a filter shell, a filtering unit and a sewage draining mechanism, wherein the shell is provided with a water inlet, a water outlet and a sewage draining outlet, the side surface of a filter cylinder of the filtering unit is provided with a first through hole, and a cover plate is movably arranged on the inner side wall of the filter cylinder.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the column type backflushing filter which does not need external water supply, is convenient to use, has high working efficiency, is convenient for cleaning residues, impurities and the like, reduces water source waste and improves practicability.

The utility model relates to a column type backflushing filter, which comprises a column type filter body, a plurality of supporting legs, a water inlet pipe, a water inlet valve, a water outlet pipe and a water outlet valve, wherein the supporting legs are fixedly arranged at the bottom end of the column type filter body and are used for supporting the column type filter body; the filter comprises a column type filter body, a partition plate, a plurality of filter elements, a flushing mechanism and a sewage recovery mechanism, wherein the partition plate is fixedly arranged in the column type filter body, the plurality of filter elements are uniformly arranged on the partition plate, the flushing mechanism is arranged on the side wall of the column type filter body and used for back flushing the filter elements, and the sewage recovery mechanism is arranged in the middle of the right side wall of the column type filter body and used for recovering flushing water; the water enters the column type filter body through the water inlet pipe, filtered clean water through the plurality of filter elements flows to the lower part of the partition plate and is discharged through the water outlet pipe, meanwhile, the flushing mechanism stores the clean water, when the filter elements are required to be backwashed, the water inlet valve and the water outlet valve are closed, the flushing mechanism backflushes the filter elements, impurities attached to the outer walls of the filter elements are enabled to fall off and are conveyed to the sewage recovery mechanism, the sewage recovery mechanism recovers the backwashed water, residues are filtered in the sewage recovery machine, the sewage recovery machine is opened to clean the residue impurities and the like, and clean water is discharged from the sewage recovery machine, so that the waste of water is reduced.

Preferably, the flushing mechanism comprises a supporting plate, a water storage tank, a connecting pipe, a first control valve, a flushing pump, a water pumping pipe and a flushing pipe, wherein the supporting plate is fixedly arranged at the lower part of the left side wall of the column type filter body, the water storage tank is fixedly arranged at the top end of the supporting plate, the connecting pipe is fixedly connected to the right side wall of the water storage tank, the input end of the connecting pipe penetrates through the side wall of the column type filter body to be communicated with the inside of the column type filter body, the first control valve is arranged on the connecting pipe, the flushing pump is fixedly arranged at the upper part of the right side wall of the water storage tank, the input end of the flushing pump is fixedly connected with the water pumping pipe, the input end of the water pumping pipe penetrates through the top end of the water storage tank to extend into the inner bottom end of the water storage tank, the output end of the flushing pump is fixedly connected with the flushing pipe, and the output end of the flushing pipe penetrates through the side wall of the column type filter body to be positioned at the lower part of the partition plate; the water passes through the inlet tube and gets into in the column filter body, the lower part of the clear water flow direction baffle behind the filtration of a plurality of filter core, open first control valve this moment, because the inside water pressure of column filter body is great, the clear water of this internal lower part of column filter can get into the storage water tank through the connecting pipe and store, after the storage water tank holds full water, close first control valve, when carrying out the back flush, start the wash pump, in the clear water input column filter body in with the storage water tank through drinking-water pipe and wash pipe, back flush the column filter body and filter core, need not external water supply, convenient to use, work efficiency is high.

Preferably, the sewage recovery mechanism comprises a connecting column, a sewage recovery tank, a collecting pipe, a second control valve, a filter bag and a drain pipe, wherein the sewage recovery tank is fixedly arranged in the middle of the right side wall of the column type filter body through the connecting column, the input end of the collecting pipe penetrates through the side wall of the column type filter body and is positioned above the partition plate, the second control valve is arranged on the collecting pipe, the output end of the collecting pipe is communicated with the interior of the sewage recovery tank, the filter bag is arranged in the sewage recovery tank, and the drain pipe is fixedly arranged at the bottom end of the sewage recovery tank; during back flushing, the second control valve is opened, the column type filter body is flushed by flushing water, impurity filter residues on the outer surface of the filter element are flushed away by flushing water, the impurities enter the sewage recovery tank from the collecting pipe, the residues are filtered in the filter bag, and clean water is discharged from the drain pipe, so that the waste of water is reduced.

Preferably, the sewage recovery mechanism further comprises a connecting block, a top cover and a plurality of fixing bolts, wherein the connecting block is fixedly arranged on the outer side wall of the upper part of the sewage recovery box, the top cover is covered on the top end of the sewage recovery box, and the top cover is fixedly connected with the connecting block through the fixing bolts; after a period of use, unscrew fixing bolt, make top cap and connecting block separation, remove the top cap on the top of sewage recovery case, clean the filter bag in the sewage recovery case, improved the convenience when the clearance.

Preferably, the filter further comprises a gear motor, a rotating shaft and a shielding plate, wherein the gear motor is fixedly arranged at the bottom end of the column type filter body, the output end of the gear motor penetrates through the bottom end of the column type filter body and is fixedly provided with the rotating shaft, the top end of the rotating shaft is rotatably arranged at the bottom end of the partition plate, and the side wall of the top end of the rotating shaft is fixedly provided with the shielding plate; and starting the gear motor, driving the rotating shaft to rotate by the gear motor, driving the shielding plate to rotate by the rotating shaft, shielding the water outlet at the bottom end of the filter element by the shielding plate, and enabling the filter elements to filter water in turn, so that the backwash frequency is reduced, and the service life is prolonged.

Preferably, the support leg further comprises a plurality of rubber support plates which are respectively and fixedly arranged at the bottom ends of the support legs; the contact area between the supporting legs and the ground is increased through the rubber supporting plates, so that the stability of the cylindrical filter body in use is improved.

Compared with the prior art, the utility model has the beneficial effects that: the water enters the column type filter body through the water inlet pipe, filtered clean water through the plurality of filter elements flows to the lower part of the partition plate and is discharged through the water outlet pipe, meanwhile, the flushing mechanism stores the clean water, when the filter elements are required to be backwashed, the water inlet valve and the water outlet valve are closed, the flushing mechanism backflushes the filter elements, impurities attached to the outer walls of the filter elements are enabled to fall off and are conveyed to the sewage recovery mechanism, the sewage recovery mechanism recovers the backwashed water, residues are filtered in the sewage recovery machine, the sewage recovery machine is opened to clean the residue impurities and the like, and clean water is discharged from the sewage recovery machine, so that the waste of water is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic view of the structure of the flushing mechanism of the present utility model;

FIG. 4 is an enlarged schematic view of the portion A of FIG. 2 in accordance with the present utility model;

FIG. 5 is a schematic perspective view of the structure of the baffle plate and the shielding plate;

the reference numerals in the drawings: 1. a column filter body; 2. a support leg; 3. a water inlet pipe; 4. a water inlet valve; 5. a water outlet pipe; 6. a water outlet valve; 7. a partition plate; 8. a filter element; 9. a support plate; 10. a water storage tank; 11. a connecting pipe; 12. a first control valve; 13. a flushing pump; 14. a water pumping pipe; 15. a flushing pipe; 16. a connecting column; 17. a sewage recovery tank; 18. a collection pipe; 19. a second control valve; 20. a filter bag; 21. a drain pipe; 22. a connecting block; 23. a top cover; 24. a fixing bolt; 25. a speed reducing motor; 26. a rotating shaft; 27. a shielding plate; 28. and a rubber supporting plate.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

As shown in fig. 1 to 3, the bottom end of the column type filter body 1 is fixedly provided with a plurality of supporting legs 2 for supporting the column type filter body 1, the top end of the column type filter body 1 is fixedly connected with a water inlet pipe 3, the water inlet pipe 3 is provided with a water inlet valve 4, the side wall of the lower part of the column type filter body 1 is fixedly connected with a water outlet pipe 5, and the water outlet pipe 5 is provided with a water outlet valve 6; it is characterized in that the filter also comprises a baffle 7, a plurality of filter elements 8, a flushing mechanism and a sewage recovery mechanism, wherein the baffle 7 is fixedly arranged in the column type filter body 1, the baffle 7 is uniformly provided with the plurality of filter elements 8, the flushing mechanism is arranged on the side wall of the column type filter body 1 to back flush the filter elements 8, the sewage recovery mechanism is arranged in the middle of the right side wall of the column type filter body 1 to recover the flushing water,

the flushing mechanism comprises a supporting plate 9, a water storage tank 10, a connecting pipe 11, a first control valve 12, a flushing pump 13, a water pumping pipe 14 and a flushing pipe 15, wherein the supporting plate 9 is fixedly arranged at the lower part of the left side wall of the column type filter body 1, the water storage tank 10 is fixedly arranged at the top end of the supporting plate 9, the connecting pipe 11 is fixedly connected to the right side wall of the water storage tank 10, the input end of the connecting pipe 11 passes through the side wall of the column type filter body 1 to be communicated with the interior of the column type filter body 1, the first control valve 12 is arranged on the connecting pipe 11, the flushing pump 13 is fixedly arranged at the upper part of the right side wall of the water storage tank 10, the input end of the flushing pump 13 is fixedly connected with the water pumping pipe 14, the input end of the water pumping pipe 14 passes through the top end of the water storage tank 10 to be stretched into the inner bottom end of the water storage tank 10, the output end of the flushing pipe 15 is fixedly connected with the flushing pipe 15, the output end of the flushing pipe 15 passes through the side wall of the column type filter body 1 to be positioned at the lower part of the partition 7, the sewage recovery tank 17, a collecting pipe 18, a second control valve 19, a filter bag 20 and a drain 21 are fixedly arranged on the side wall of the column type filter body 1, the sewage recovery tank 17 is fixedly arranged at the middle part of the right side wall of the column 16, the sewage recovery tank 18 is fixedly arranged on the partition wall of the column, the filter tank 18, the partition board is fixedly arranged on the partition board, the partition board is connected to the partition board and the partition board is connected to the partition board and the partition board;

the water enters the column type filter body 1 through the water inlet pipe 3, filtered clean water through the plurality of filter cores 8 flows to the lower part of the partition plate 7 and is discharged through the water outlet pipe 5, at the moment, the first control valve 12 is opened, the clean water below the inner part of the column type filter body 1 can enter the water storage tank 10 through the connecting pipe 11 for storage because the water pressure inside the column type filter body 1 is large, after the water storage tank 10 is full of water, the first control valve 12 is closed, when back flushing is carried out, the flushing pump 13 is started, the clean water in the water storage tank 10 is input into the column type filter body 1 through the water suction pipe 14 and the flushing pipe 15, back flushing is carried out on the column type filter body 1 and the filter cores 8, external water supply is not needed, the use is convenient, the working efficiency is high, during back flushing, the second control valve 19 is opened, the flushing water washes impurity residues on the outer surface of the filter cores 8 out, the residues enter the sewage recovery tank 17 from the collecting pipe 18, the residues are filtered in the filter bag 20, the clean water is discharged from the water pipe 21, and the waste of the water is reduced.

Example 2

As shown in fig. 1, fig. 4 and fig. 5, the sewage recovery mechanism further comprises a connecting block 22, a top cover 23 and a plurality of fixing bolts 24, the connecting block 22 is fixedly installed on the outer side wall of the upper portion of the sewage recovery tank 17, the top cover 23 is covered on the top end of the sewage recovery tank 17, the top cover 23 is fixedly connected with the connecting block 22 through the fixing bolts 24, the sewage recovery mechanism further comprises a gear motor 25, a rotating shaft 26 and a shielding plate 27, the gear motor 25 is fixedly installed at the bottom end of the column filter body 1, the output end of the gear motor 25 penetrates through the bottom end of the column filter body 1 and is fixedly provided with the rotating shaft 26, the top end of the rotating shaft 26 is rotatably installed at the bottom end of the partition 7, the shielding plate 27 is fixedly installed on the top end side wall of the rotating shaft 26, and the plurality of rubber support plates 28 are fixedly installed at the bottom ends of the supporting legs 2 respectively;

after a period of use, unscrew fixing bolt 24, make top cap 23 and connecting block 22 separation, remove top cap 23 on the top of sewage recovery tank 17, filter bag 20 in the sewage recovery tank 17 is clean, the convenience when having improved the clearance, drive pivot 26 through gear motor 25 and rotate, pivot 26 rotates and drives shielding plate 27 and rotate, shielding plate 27 shields the apopore of filter core 8 bottom, make a plurality of filter cores 8 filter water in turn, reduce back flush frequency, improve life, increase landing leg 2 and the area of contact on ground through rubber support plate 28, improve the stability of column filter body 1 when using.

As shown in fig. 1 to 5, in the column type backflushing type filter of the present utility model, when the column type filter is in operation, firstly, the column type filter body 1 is placed on the ground through the supporting leg 2, water enters the column type filter body 1 through the water inlet pipe 3, filtered clean water through the plurality of filter cartridges 8 flows to the lower part of the partition plate 7 and is discharged through the water outlet pipe 5, the rotation shaft 26 is driven to rotate by the gear motor 25, the rotation shaft 26 drives the shielding plate 27 to rotate, the shielding plate 27 shields the water outlet holes at the bottom ends of the filter cartridges 8, the plurality of filter cartridges 8 filter water in turn, at the moment, the first control valve 12 is opened, because the water pressure inside the column type filter body 1 is large, the clean water below the inside of the column type filter body 1 enters the water storage tank 10 through the connecting pipe 11 to be stored, after the water storage tank 10 is full, when the first control valve 12 is closed and back flushing is carried out, the water inlet valve 4 and the water outlet valve 6 are closed, the flushing pump 13 is started, clean water in the water storage tank 10 is input into the column type filter body 1 through the water suction pipe 14 and the flushing pipe 15, back flushing is carried out on the column type filter body 1 and the filter core 8, meanwhile, the second control valve 19 is opened, the flushing water washes out impurities and residues on the outer surface of the filter core 8, the impurities and residues enter the sewage recovery tank 17 from the collecting pipe 18, the residues are filtered in the filter bag 20, clean water is discharged from the water discharge pipe 21, after a period of use, the fixing bolt 24 is unscrewed, the top cover 23 is separated from the connecting block 22, the top cover 23 is moved away from the top end of the sewage recovery tank 17, and the filter bag 20 in the sewage recovery tank 17 is cleaned.

The first control valve 12, the flushing pump 13, the second control valve 19, the filter bag 20 and the gear motor 25 of the column type backflushing filter of the present utility model are commercially available, and the person skilled in the art only needs to install and operate according to the attached instructions without the need for creative efforts of the person skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (3)

1. The utility model provides a column type recoil filter, including column type filter body (1), a plurality of landing legs (2), inlet tube (3), water intaking valve (4), outlet pipe (5) and play water valve (6), the bottom fixed mounting of column type filter body (1) has a plurality of landing legs (2), support column type filter body (1), the top fixedly connected with inlet tube (3) of column type filter body (1), install water intaking valve (4) on inlet tube (3), fixedly connected with outlet pipe (5) on the lower part lateral wall of column type filter body (1), install water outlet valve (6) on outlet pipe (5); the filter is characterized by further comprising a partition plate (7), a plurality of filter elements (8), a flushing mechanism and a sewage recovery mechanism, wherein the partition plate (7) is fixedly arranged in the column type filter body (1), the plurality of filter elements (8) are uniformly arranged on the partition plate (7), the flushing mechanism is arranged on the side wall of the column type filter body (1), the filter elements (8) are backwashed, the sewage recovery mechanism is arranged in the middle of the right side wall of the column type filter body (1), and flushing water is recovered; the flushing mechanism comprises a supporting plate (9), a water storage tank (10), a connecting pipe (11), a first control valve (12), a flushing pump (13), a water pumping pipe (14) and a flushing pipe (15), wherein the supporting plate (9) is fixedly arranged at the lower part of the left side wall of the column type filter body (1), the water storage tank (10) is fixedly arranged at the top end of the supporting plate (9), the connecting pipe (11) is fixedly connected to the right side wall of the water storage tank (10), the input end of the connecting pipe (11) penetrates through the side wall of the column type filter body (1) to be communicated with the inside of the column type filter body (1), the first control valve (12) is arranged on the connecting pipe (11), the flushing pump (13) is fixedly arranged at the upper part of the right side wall of the water storage tank (10), the input end of the flushing pump (13) is fixedly connected with the water pumping pipe (14), the input end of the water pumping pipe (14) penetrates through the top end of the water storage tank (10) to the inner bottom end of the water storage tank (10), the output end of the flushing pump (13) is fixedly connected with the flushing pipe (15), and the output end of the flushing pipe (15) penetrates through the side wall of the column type filter body (1) to be located at the lower part of the partition plate (7). The sewage recovery mechanism comprises a connecting column (16), a sewage recovery tank (17), a collecting pipe (18), a second control valve (19), a filter bag (20) and a drain pipe (21), wherein the sewage recovery tank (17) is fixedly arranged in the middle of the right side wall of the column type filter body (1) through the connecting column (16), the input end of the collecting pipe (18) penetrates through the side wall of the column type filter body (1) and is positioned above the partition board (7), the second control valve (19) is arranged on the collecting pipe (18), the output end of the collecting pipe (18) is communicated with the interior of the sewage recovery tank (17), the filter bag (20) is arranged in the sewage recovery tank (17), and the drain pipe (21) is fixedly arranged at the bottom end of the sewage recovery tank (17); the support leg also comprises a plurality of rubber support plates (28), and the plurality of rubber support plates (28) are respectively and fixedly arranged at the bottom ends of the support legs (2).

2. A column type backflushing filter according to claim 1, wherein the sewage recovery mechanism further comprises a connection block (22), a top cover (23) and a plurality of fixing bolts (24), the connection block (22) is fixedly installed on the outer side wall of the upper portion of the sewage recovery tank (17), the top cover (23) is covered on the top end of the sewage recovery tank (17), and the top cover (23) is fixedly connected with the connection block (22) through the fixing bolts (24).

3. A column type backflushing filter according to claim 1, further comprising a gear motor (25), a rotating shaft (26) and a shielding plate (27), wherein the gear motor (25) is fixedly installed at the bottom end of the column type filter body (1), the output end of the gear motor (25) penetrates through the bottom end of the column type filter body (1) and is fixedly provided with the rotating shaft (26), the top end of the rotating shaft (26) is rotatably installed at the bottom end of the partition plate (7), and the shielding plate (27) is fixedly installed on the side wall of the top end of the rotating shaft (26).