CN210751545U

CN210751545U - Centrifugal and net-adding type automatic backwashing filter device for water-saving irrigation

Info

Publication number: CN210751545U
Application number: CN201921657402.3U
Authority: CN
Inventors: 梁永龙; 张兴
Original assignee: Gansu Longrunde Water Technology Co ltd
Current assignee: Gansu Longrunde Water Technology Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-06-16
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a centrifugation that water-saving irrigation used adds automatic back flush filter equipment of net formula, including the base, the equal fixed mounting in top both sides of base has pneumatic cylinder, and two pneumatic cylinder's the flexible end and the bottom both sides fixed connection of cartridge filter, the inside cover of cartridge filter are equipped with annular filter screen, and annular filter screen's inside cover is equipped with the rivers guide vane, and the rivers guide vane alternates with the spliced pole to be connected. The utility model relates to a centrifugation that water-saving irrigation used adds automatic back flush filter equipment of net formula, rotate through step motor control spliced pole to drive the rivers guide piece and rotate, be convenient for discharge the impact force that dregs of annular filter screen internal filtration pass through rivers through the scum pipe, avoid dregs to block up the liquid outlet, collect discharged dregs through the collecting box of installation, rotate through driving motor simultaneously and drive crushing roller and rotate, rotate through crushing roller and carry out shredding to dregs.

Description

Centrifugal and net-adding type automatic backwashing filter device for water-saving irrigation

Technical Field

The utility model relates to a filter device, in particular to a centrifugal and net-added type automatic backwashing filter device for water-saving irrigation.

Background

The back washing filter is a precise device which directly intercepts impurities in water by using a filter screen, removes suspended matters and particles in the water body, reduces turbidity, purifies water, reduces the generation of system dirt, bacteria, algae, rust and the like, and purifies the water and protects other devices of the system to normally work. Water enters the self-cleaning filter body from the water inlet, and due to the intelligent design, the system can automatically identify the impurity deposition degree and automatically discharge sewage for a sewage discharge valve signal.

In the use process of the existing backwashing filter, the discharged dregs do not need to be collected and processed manually, time and labor are consumed, the labor cost is increased, and the use efficiency of the backwashing filter is influenced, so that a centrifugal and net type automatic backwashing filter device for water-saving irrigation needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centrifugation of water-saving irrigation usefulness adds automatic back flush filter equipment of net formula to solve the current back flush filter that proposes in the above-mentioned background art, in the use, the processing is not needed artifical the collection to exhaust dregs, and labour consumption consuming time has increased the human cost, influences the problem of back flush filter's availability factor simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a centrifugal and net-type automatic backwashing filter device for water-saving irrigation comprises a base, wherein electric hydraulic cylinders are fixedly mounted on two sides of the top end of the base, two telescopic ends of the electric hydraulic cylinders are fixedly connected with two sides of the bottom end of a filter cylinder, an annular filter screen is sleeved inside the filter cylinder, a water flow guide sheet is sleeved inside the annular filter screen and is connected with a connecting column in an inserting manner, two ends of the connecting column are connected with the inner wall of the filter cylinder in an inserting manner through sleeved bearings, a driven gear is sleeved at one end of the connecting column and is connected with a driving gear in a meshing manner, the middle of the driving gear is connected with an output shaft of a stepping motor in an inserting manner, the stepping motor is fixedly mounted inside a fixed box, the fixed box is fixedly mounted at the top end of the filter cylinder through screws, one end of the annular filter screen is fixedly, the slag notch that the other end of row's sediment pipe and cartridge filter bottom were seted up alternates to be connected, just the inside fixed mounting of row's sediment pipe has the solenoid valve, the middle part fixed mounting on base top has the collecting box, the feed inlet has been seted up on the collecting box top, the inside fixed mounting of feed inlet has the feeder hopper, just the feeder hopper is adjusted well with the position of row's sediment pipe.

As a preferred technical scheme of the utility model, the both ends of cartridge filter are all overlapped and are equipped with the flange, two the surperficial equidistance interlude of flange is equipped with a plurality of bolt.

As a preferred technical scheme of the utility model, the bearing interlude of establishing through inlaying of the both sides inner wall of collecting box is connected with two pivots, two the surface of pivot all is overlapped and is equipped with crushing roller, two the one end of pivot all is overlapped and is equipped with the connection gear, two connect gear engagement and connect, one of them the one end of pivot and driving motor's output shaft interlude are connected, driving motor fixed mounting is in one side of collecting box.

As the utility model discloses a preferred technical scheme, the discharge gate has been seted up to one side of collecting box, one side fixed mounting of discharge gate has out the hopper.

As a preferred technical scheme of the utility model, one side fixed mounting of base has the PLC controller, electric hydraulic cylinder, step motor, solenoid valve and driving motor are respectively through PLC controller and external power supply electric connection.

Compared with the prior art, the utility model discloses following beneficial effect has:

1) the connecting column is controlled to rotate through the stepping motor, so that the water flow guide piece is driven to rotate, dregs filtered in the filter screen can be conveniently discharged through the dreg discharging pipe through the impact force of water flow, and the dreg is prevented from blocking a liquid outlet;

2) the discharged dregs are collected through the installed collection box, the grinding roller is driven to rotate through the rotation of the driving motor, and the dregs are crushed through the rotation of the grinding roller.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1. a base; 2. an electric hydraulic cylinder; 3. a filter cartridge; 4. a flange; 5. a bolt; 6. a fixed box; 7. a slag discharge pipe; 8. a feed hopper; 9. a collection box; 10. a PLC controller; 11. an annular filter screen; 12. a driven gear; 13. a stepping motor; 14. connecting columns; 15. an electromagnetic valve; 16. a water flow guide sheet; 17. a crushing roller; 18. a drive motor; 19. a connecting gear.

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.

Referring to fig. 1-3, the utility model provides a centrifugal and net-type automatic backwashing filter device for water-saving irrigation, which comprises a base 1, wherein both sides of the top end of the base 1 are fixedly provided with electric hydraulic cylinders 2, the telescopic ends of the two electric hydraulic cylinders 2 are fixedly connected with both sides of the bottom end of a filter cylinder 3, the inside of the filter cylinder 3 is sleeved with an annular filter screen 11, the inside of the annular filter screen 11 is sleeved with a water flow guide sheet 16, the water flow guide sheet 16 is connected with a connecting column 14 in an alternating way, both ends of the connecting column 14 are connected with the inner wall of the filter cylinder 3 in an alternating way through sleeved bearings, one end of the connecting column 14 is sleeved with a driven gear 12, the driven gear 12 is connected with a driving gear in a meshing way, the middle part of the driving gear is connected with an output shaft of a stepping motor 13 in an alternating, one end of the annular filter screen 11 is fixedly connected with one end of the slag discharge pipe 7, the other end of the slag discharge pipe 7 is connected with a slag outlet arranged at the bottom end of the filter cylinder 3 in an inserting way, a solenoid valve 15 is fixedly arranged inside the slag discharge pipe 7, a collecting box 9 is fixedly arranged in the middle of the top end of the base 1, a feeding port is arranged at the top end of the collecting box 9, a feeding hopper 8 is fixedly arranged inside the feeding port, the feeding hopper 8 is aligned with the slag discharge pipe 7, the connecting column 14 is controlled to rotate through a stepping motor 13, so that a water flow guide sheet 16 is driven to rotate, slag filtered inside the annular filter screen 11 is conveniently discharged through the slag discharge pipe 7 by the impact force of water flow, the slag is prevented from blocking a liquid outlet, the flanges 4 are sleeved at both ends of the filter cylinder 3, a plurality of bolts 5 are arranged on the surfaces of the two flanges 4 in an equidistant inserting way, the flanges 4 are conveniently connected, the surface of two pivots all is overlapped and is equipped with crushing roller 17, the one end of two pivots all is overlapped and is equipped with connection gear 19, two connection gear 19 meshes and connects, the one end of one of them pivot alternates with driving motor 18's output shaft and is connected, 18 fixed mounting of driving motor is in one side of collecting box 9, it rotates to drive crushing roller 17 through driving motor 18, be convenient for smash dregs, the discharge gate has been seted up to one side of collecting box 9, one side fixed mounting of discharge gate has a hopper, through the discharge gate of seting up, be convenient for regularly clear out dregs in the collecting box 9, one side fixed mounting of base 1 has PLC controller 10, electric hydraulic cylinder 2, step motor 13, solenoid valve 15 and driving motor 18 are respectively through PLC controller 10 and external power supply electric connection.

When the centrifugal and net type automatic backwashing filter device for water-saving irrigation is used in detail, when the centrifugal and net type automatic backwashing filter device is needed to be used, one end of a filter cylinder 3 is connected with one end of a water inlet sewage pipe, the other end of the filter cylinder 3 is connected with one end of a water outlet pipe, then a power supply is switched on, a stepping motor 13 is opened through a PLC (programmable logic controller) 10 with the model of FX3U-48MT, a driving gear is driven to rotate through the rotation of the stepping motor 13, a driven gear 12 is driven to rotate through the rotation of the driving gear, a connecting column 14 is driven to rotate through the rotation of the driven gear 12, a water flow guide sheet 16 is driven to rotate through the rotation of the connecting column 14, the water flow guide sheet 16 is made to be horizontal, dregs entering the annular filter screen 11 pass through the interior of the annular filter screen 11 and are discharged through a liquid discharge port, when, control step motor 13 antiport through PLC controller 10, make rivers guide vane 16 perpendicular with annular filter screen 11, open solenoid valve 15 through PLC controller 10 after that, the impact force through rivers flows in the dregs of annular filter screen 11 inside to collecting box 9 through row's dregs pipe 7, open driving motor 18 through driving motor control switch after that, it rotates the rotation of drive pivot through driving motor 18, it rotates to drive crushing roller 17 through the pivot and rotates, rotate through crushing roller 17 and carry out shredding to discharged dregs.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 centrifugal and net-type automatic backwashing filter device for water-saving irrigation comprises a base (1) and is characterized in that electric hydraulic cylinders (2) are fixedly mounted on two sides of the top end of the base (1) respectively, two electric hydraulic cylinders (2) are fixedly connected with two sides of the bottom end of a filter cylinder (3) at the telescopic ends, an annular filter screen (11) is sleeved inside the filter cylinder (3), a water flow guide sheet (16) is sleeved inside the annular filter screen (11), the water flow guide sheet (16) is connected with a connecting column (14) in a penetrating manner, two ends of the connecting column (14) are connected with the inner wall of the filter cylinder (3) in a penetrating manner through bearings which are sleeved on the inner wall, a driven gear (12) is sleeved on one end of the connecting column (14), the driven gear (12) is connected with a driving gear in a meshing manner, and the middle of the driving gear is connected with, step motor (13) fixed mounting is in the inside of fixed case (6), fixed case (6) are through screw fixed mounting in the top of cartridge filter (3), the one end of ring filter screen (11) and the one end fixed connection of row's cinder pipe (7), the slag notch that the other end of row's cinder pipe (7) and cartridge filter (3) bottom were seted up alternates to be connected, just the inside fixed mounting of row's cinder pipe (7) has solenoid valve (15), the middle part fixed mounting on base (1) top has collecting box (9), the feed inlet has been seted up on collecting box (9) top, the inside fixed mounting of feed inlet has feeder hopper (8), just feeder hopper (8) are adjusted well with the position of row's cinder pipe (7).

2. The centrifugal screen-added automatic backwashing filter device for water-saving irrigation according to claim 1, wherein: the both ends of cartridge filter (3) all are equipped with flange (4), two the surface equidistance of flange (4) alternates and is equipped with a plurality of bolt (5).

3. The centrifugal screen-added automatic backwashing filter device for water-saving irrigation according to claim 1, wherein: the bearing interlude of establishing through inlaying of the both sides inner wall of collecting box (9) is connected with two pivots, two the surface of pivot all overlaps and is equipped with crushing roller (17), two the one end of pivot all overlaps and is equipped with connecting gear (19), two connecting gear (19) meshing is connected, one of them the one end of pivot alternates with the output shaft of driving motor (18) and is connected, driving motor (18) fixed mounting is in one side of collecting box (9).

4. The centrifugal screen-added automatic backwashing filter device for water-saving irrigation according to claim 1, wherein: a discharge port is formed in one side of the collecting box (9), and a discharge hopper is fixedly mounted on one side of the discharge port.

5. A centrifugal screen-added automatic backwashing filter device for water-saving irrigation according to claim 3, wherein: one side fixed mounting of base (1) has PLC controller (10), electric hydraulic cylinder (2), step motor (13), solenoid valve (15) and driving motor (18) are respectively through PLC controller (10) and external power supply electric connection.