CN219272406U

CN219272406U - Backwashing device of water purifier

Info

Publication number: CN219272406U
Application number: CN202223417482.XU
Authority: CN
Inventors: 沈志伟; 姜志平
Original assignee: Jiangsu Yaxue Intelligent Technology Co ltd
Current assignee: Jiangsu Yaxue Intelligent Technology Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-30
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a backwashing device of a water purifier, which belongs to the field of flushing devices and comprises a filter bottle, a mounting cover and a flushing mechanism, wherein the top end of the filter bottle is in threaded connection with the mounting cover; through setting up rotor plate, spring and closing plate, when the installation filter core, place the filter core on the mount pad and push down, when pushing up the connecting plate with the filter core, the rotor plate will rotate, a plurality of stationary dog can be cliied the filter core, when screwing up the installation lid, the filter core can overlap between first spacing ring and second spacing ring, along with the installation of installation lid, the top of filter core can be pushed up on the closing plate, under the elasticity effect of spring, the filter core can be fixed, thereby prevent the filter core activity, through setting up washing mechanism, when the water purification, intercommunication cover and hollow tube are divided, filtered water can go up the diffusion gradually in the filter core, and derive through the outlet pipe.

Description

Backwashing device of water purifier

Technical Field

The utility model belongs to the technical field of flushing devices, and particularly relates to a backwashing device of a water purifier.

Background

The water purifier is water treatment equipment for filtering and purifying water according to the use requirement of water, especially in industrial pure water manufacture, the water purifier is indispensable, the first-stage treatment of the water purifier is usually filter core filtration, sediment and large-particle impurities in water can be effectively blocked, and therefore the service life of the filter core is also shorter, and the filter core needs to be replaced for one time for a period of time.

The existing water purifier is usually unidirectional in first-stage filtration, can only filter water from the outside of the filter element to the inside of the filter element, cannot flush sediment on the filter element from the inside of the filter element to the outside of the filter element, and has large preparation amount of industrial pure water, so that the replacement frequency of the filter element is higher, and the cost is not beneficial to saving.

Disclosure of Invention

The utility model aims to provide a backwashing device of a water purifier, which aims to solve the++ problem in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water purifier back flush device, includes filter flask, installation lid and washing mechanism, the top threaded connection of filter flask has the installation lid, rotate on the bottom plate of filter flask and install a plurality of rotor plate, fixed inlet tube that runs through on one side of installation lid roof, the center department of installation lid roof installs the intercommunication cover, the upper end fixedly connected with outlet pipe of intercommunication cover, fixedly connected with spring in the installation lid, the one end fixedly connected with closing plate of keeping away from the installation lid on the spring.

The washing mechanism comprises a mounting seat and a hollow pipe, wherein the mounting seat is rotatably mounted on the bottom plate of the filter flask, the hollow pipe is vertically mounted on the mounting seat, the position of the hollow pipe corresponds to that of the communicating sleeve, a plurality of mounting strips are fixedly mounted on the hollow pipe, a plurality of pressure spray heads with equal intervals are mounted on each mounting strip in a communicating manner, a motor is fixedly mounted below the mounting cover, and an output shaft of the motor is connected with the mounting seat.

By adopting the scheme, through setting up rolling plate, spring and closing plate, when installing the filter core, place the filter core on the mount pad and push down, will rotate the filter core when pushing up the connecting plate, a plurality of stationary dog can be cliied the filter core, when screwing up the installation lid, the filter core can overlap between first spacing ring and second spacing ring, along with the installation of installation lid, the top of filter core can push up on the closing plate, under the elasticity effect of spring, the filter core can be fixed, thereby prevent the filter core activity, through setting up washing mechanism, when the water purification, intercommunication cover and hollow tube are divided, filtered water can go up the diffusion gradually in the filter core, and derive through the outlet pipe, when rinsing the filter core, utilize the screw thread relation of intercommunication cover and installation lid upper thread section of thick bamboo, make the cover on the hollow tube after the downward migration of intercommunication cover, the complete pipeline of intercommunication cover and hollow tube constitution, water injection in the filter flask through the intercommunication cover this moment, water just can be through the last pressurization shower nozzle blowout of hollow tube, thereby carry out high pressure washing to the filter core from inside, and the motor can drive the hollow tube and rotate, improve the washing effect.

In the above scheme, it should be noted that the communicating sleeve and the hollow tube are in transition fit, and a sealing ring is arranged at the joint, and the motor is externally connected with a power supply.

As a preferred implementation mode, one side of the filter flask is connected with a drain pipe in a penetrating way, and the water inlet pipe, the water outlet pipe and the drain pipe are all provided with control valves.

By adopting the scheme, sewage can be discharged by arranging the sewage discharge pipe, and water flow in and out can be controlled by arranging the control valve on the water inlet pipe, the water outlet pipe and the sewage discharge pipe.

As a preferred implementation mode, the filter flask bottom plate is fixedly connected with a first limiting ring, a plurality of rotating plates are rotatably installed on the first limiting ring, the bottom surface of the installation cover is fixedly connected with a second limiting ring, and the sealing plate slides in the second limiting ring.

By adopting the scheme, through setting up first spacing ring, be convenient for restrict the position and the rotation range of rotor plate, through setting up the second spacing ring, can restrict the sliding range of closing plate, simultaneously, first spacing ring and second spacing ring can restrict the position of filter core.

As a preferred embodiment, the center of the mounting cover is fixedly penetrated with a threaded cylinder, the sealing plate slides on the threaded cylinder, a sealing ring is arranged on the sealing plate, and the communication sleeve is in threaded connection in the threaded cylinder.

By adopting the scheme, the sliding range of the sealing plate can be further limited by arranging the threaded cylinder, and the position of the communicating sleeve in the vertical direction can be adjusted by utilizing the threaded relation of the threaded cylinder and the communicating sleeve.

As a preferred embodiment, one end of the rotating plate is fixedly connected with a connecting plate, and the other end of the rotating plate is provided with a plurality of fixing claws.

By adopting the scheme, through the arrangement of the connecting plate, the rotating plate can rotate when the filter element is jacked to the connecting plate, and the filter element can be clamped by the arrangement of the fixing claw.

As a preferred implementation mode, the bottom end fixedly connected with supporting seat of filter flask, motor fixed mounting is on the supporting seat.

By adopting the scheme, the supporting seat is arranged, so that the motor can be protected while the supporting device is arranged.

Compared with the prior art, the utility model has the beneficial effects that:

according to the water purifier back flushing device, the rotating plate, the springs and the sealing plates are arranged, when the filter element is installed, the filter element is placed on the installation seat and pressed downwards, when the filter element is jacked to the connecting plate, the rotating plate rotates, the filter element can be clamped by the plurality of fixing claws, when the installation cover is screwed down, the filter element can be sleeved between the first limiting ring and the second limiting ring, the top end of the filter element can be jacked on the sealing plates along with the installation of the installation cover, and the filter element can be fixed under the action of elasticity of the springs, so that the filter element is prevented from moving;

this water purifier back flush device is through setting up washing mechanism, when the water purification, intercommunication cover and hollow tube are separately, filtered water in the filter core can go up the diffusion gradually to derive through the outlet pipe, when washing the filter core, utilize the screw thread relation of intercommunication cover and installation cover upper thread section of thick bamboo, make the intercommunication cover move down the back and cover on the hollow tube, the intercommunication cover is water injection in the filter flask through the intercommunication cover and the hollow tube, water just can be through the pressurization shower nozzle blowout on the hollow tube this moment, thereby carry out high pressure washing to the filter core from inside, and the motor can drive the hollow tube and rotate, the improvement washing effect.

Drawings

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

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

FIG. 3 is a schematic cross-sectional view of a filter flask of the present utility model;

FIG. 4 is a schematic cross-sectional view of the mounting cap of the present utility model;

fig. 5 is a schematic structural view of the rotating plate of the present utility model.

In the figure: 1. a filter flask; 2. a mounting cover; 3. a rotating plate; 4. a water inlet pipe; 5. a water outlet pipe; 6. a communicating sleeve; 7. a spring; 8. a sealing plate; 9. a mounting base; 10. a hollow tube; 11. a mounting bar; 12. pressurizing the spray head; 13. a motor; 14. a blow-down pipe; 15. a control valve; 16. a first stop collar; 17. a second limiting ring; 18. a thread cylinder; 19. a connecting plate; 20. a fixed claw; 21. and a supporting seat.

Detailed Description

Referring to fig. 1-5, the utility model provides a backwashing device of a water purifier, which comprises a filter flask 1, a mounting cover 2 and a flushing mechanism, wherein the top end of the filter flask 1 is in threaded connection with the mounting cover 2, a plurality of rotating plates 3 are rotatably mounted on a bottom plate of the filter flask 1, one side of a top plate of the mounting cover 2 is fixedly penetrated through a water inlet pipe 4, a communicating sleeve 6 is mounted at the center of the top plate of the mounting cover 2, the upper end of the communicating sleeve 6 is fixedly connected with a water outlet pipe 5, a spring 7 is fixedly connected in the mounting cover 2, and one end, far away from the mounting cover 2, of the spring 7 is fixedly connected with a sealing plate 8.

The flushing mechanism comprises a mounting seat 9 and a hollow tube 10, the mounting seat 9 is rotatably mounted on the bottom plate of the filter flask 1, the hollow tube 10 is vertically mounted on the mounting seat 9, the position of the hollow tube 10 corresponds to that of the communication sleeve 6, a plurality of mounting strips 11 are fixedly mounted on the hollow tube 10, a plurality of pressure spray heads 12 with equal intervals are mounted on each mounting strip 11 in a communicated mode, a motor 13 is fixedly mounted below the mounting cover 2, and an output shaft of the motor 13 is connected with the mounting seat 9.

One side of filter flask 1 through-connection has blow off pipe 14, all installs control valve 15 on inlet tube 4, outlet pipe 5 and the blow off pipe 14, through setting up blow off pipe 14, can discharge sewage, through set up control valve 15 on inlet tube 4, outlet pipe 5 and blow off pipe 14, can control the business turn over of rivers, fixedly connected with first spacing ring 16 on the filter flask 1 bottom plate, a plurality of rotor plate 3 is all rotated and is installed on first spacing ring 16, the bottom surface fixedly connected with second spacing ring 17 of installation lid 2, closing plate 8 slides in second spacing ring 17, through setting up first spacing ring 16, be convenient for restrict rotor plate 3's position and rotation range, through setting up second spacing ring 17, can restrict sealing plate 8's sliding range, simultaneously, first spacing ring 16 and second spacing ring 17 can restrict the position of filter core.

The center department of installation lid 2 is fixed to run through and is had screw thread section of thick bamboo 18, closing plate 8 slides on screw thread section of thick bamboo 18, be provided with the sealing washer on the closing plate 8, the sliding range of closing plate 8 can be further restricted through setting up screw thread section of thick bamboo 18 to utilize screw thread section of thick bamboo 18 and the screw thread relation of intercommunication cover 6, make the position of intercommunication cover 6 in vertical direction can adjust, the one end fixedly connected with connecting plate 19 of rotor plate 3, the other end of rotor plate 3 is provided with a plurality of stationary dog 20, through setting up connecting plate 19, make the rotor plate 3 rotate when pushing up connecting plate 19, through setting up stationary dog 20, can be with the filter core centre gripping, the bottom fixedly connected with supporting seat 21 of filter flask 1, motor 13 fixed mounting is on supporting seat 21, in strutting arrangement, can also play the guard action to motor 13.

When using, install the filter core in filter flask 1, make the filter core cover on hollow tube 10, hollow tube 10 and installation strip 11 can restrict the position of filter core, let the filter core lower extreme be located first spacing ring 16, screw up installation lid 2 then, the filter core can overlap between first spacing ring 16 and second spacing ring 17 this moment, along with installation of installation lid 2, under the elasticity effect of spring 7, the filter core can be fixed, the filter core can be down the top, the filter core is when the connecting plate 19, rotating plate 3 will rotate, a plurality of stationary dog 20 can clamp the filter core, when installation lid 2 installs completely on filter flask 1, the filter core also can be fixed, in the water purification mode, intercommunication cover 6 and hollow tube 10 are separately, unfiltered can pour into filter flask 1 through inlet tube 4, the filter core can filter, filtered water can go up the diffusely in the filter core, and when need wash the filter core, utilize the screw thread relation of thread section of thick bamboo 18 on installation lid 2 to move about with the outlet tube 5, adjust outlet tube 5 and vertical cover 6, the water injection tube 10 is carried out to the hollow tube 10 in the inside of filter core through the height direction of the hollow tube 10, thereby can be carried out to the filter core through the hollow tube 10, the inside is drawn off to the hollow tube is drawn off to the filter core through the filter core is opened and the hollow tube is opened to the filter core is completely through the filter core is opened to the inside by the filter core is opened and the filter tube is opened to the filter core is opened to the inside the filter core is opened and the filter tube is opened.

Claims

1. The utility model provides a water purifier back flush device which characterized in that: the novel filter comprises a filter flask (1), a mounting cover (2) and a flushing mechanism, wherein the top end of the filter flask (1) is in threaded connection with the mounting cover (2), a plurality of rotating plates (3) are rotatably mounted on a bottom plate of the filter flask (1), a water inlet pipe (4) is fixedly penetrated on one side of a top plate of the mounting cover (2), a communication sleeve (6) is mounted at the center of the top plate of the mounting cover (2), the upper end of the communication sleeve (6) is fixedly connected with a water outlet pipe (5), a spring (7) is fixedly connected in the mounting cover (2), and a sealing plate (8) is fixedly connected with one end, far away from the mounting cover (2), of the spring (7);

the washing mechanism comprises a mounting seat (9) and a hollow pipe (10), the mounting seat (9) is rotatably mounted on the bottom plate of the filter flask (1), the hollow pipe (10) is vertically mounted on the mounting seat (9), the position of the hollow pipe (10) corresponds to that of the communication sleeve (6), a plurality of mounting strips (11) are fixedly mounted on the hollow pipe (10), a plurality of pressure spray heads (12) with equal intervals are mounted on the mounting strips (11) in a communicating manner, a motor (13) is fixedly mounted below the mounting cover (2), and an output shaft of the motor (13) is connected with the mounting seat (9).

2. The water purifier backwash assembly according to claim 1, wherein: one side of the filter flask (1) is connected with a blow-down pipe (14) in a penetrating way, and control valves (15) are arranged on the water inlet pipe (4), the water outlet pipe (5) and the blow-down pipe (14).

3. The water purifier backwash assembly according to claim 1, wherein: the filter flask is characterized in that a first limiting ring (16) is fixedly connected to a bottom plate of the filter flask (1), a plurality of rotating plates (3) are rotatably installed on the first limiting ring (16), a second limiting ring (17) is fixedly connected to the bottom surface of the installation cover (2), and the sealing plate (8) slides in the second limiting ring (17).

4. The water purifier backwash assembly according to claim 1, wherein: the center of the mounting cover (2) is fixedly penetrated with a threaded cylinder (18), the sealing plate (8) slides on the threaded cylinder (18), a sealing ring is arranged on the sealing plate (8), and the communication sleeve (6) is in threaded connection in the threaded cylinder (18).

5. The water purifier backwash assembly according to claim 1, wherein: one end of the rotating plate (3) is fixedly connected with a connecting plate (19), and the other end of the rotating plate (3) is provided with a plurality of fixing claws (20).

6. The water purifier backwash assembly according to claim 1, wherein: the bottom end of the filter flask (1) is fixedly connected with a supporting seat (21), and the motor (13) is fixedly arranged on the supporting seat (21).