CN217961545U

CN217961545U - Filter for outdoor swimming pool convenient to change

Info

Publication number: CN217961545U
Application number: CN202222300227.0U
Authority: CN
Inventors: 陈校波; 高烈旺; 高立彦; 陈莉莉
Original assignee: Nantong Jialide Electromechanical Technology Co ltd
Current assignee: Nantong Jialide Electromechanical Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-06
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses an outdoor filter for swimming pool convenient to change relates to outdoor swimming pool equipment technical field, including filtering box, filtering box includes the apron, the internal filter core that installs of filtering box, filtering box inner chamber divide into intake chamber, filter chamber and blowdown chamber from last to down in proper order, be connected with the water inlet that communicates with the intake chamber on the filtering box lateral wall, outlet and back flush mouth that communicate with the filter chamber, the drain that communicates with the blowdown chamber, the filter core includes inlayer edulcoration filter screen, outer high efficiency filter screen and spiral pipe, be connected with the motor that drives the spiral pipe rotation on the apron, the spiral pipe includes the helical blade who connects in its pivot; the upper end surface of the filter element is provided with a first through hole positioned on the inner side of the impurity removal filter screen and communicated with the upper water inlet cavity; the lower end surface of the filter element is provided with a plurality of second through holes positioned between the impurity removal filter screen and the high-efficiency filter screen and communicated with the sewage discharge cavity below. The self-cleaning effect of the filter element is improved, and the replacement or cleaning frequency of the filter element is reduced.

Description

Outdoor filter for swimming pool convenient to change

Technical Field

The utility model relates to an outdoor swimming pool equipment technical field, in particular to filter for outdoor swimming pool convenient to change.

Background

Swimming pools are special places where people perform swimming sports, and people can move or play games. Most swimming pools are built on the ground, can be divided into a common swimming pool and a warm water swimming pool according to water temperature, and are divided into an indoor swimming pool and an outdoor swimming pool, and filtering and sterilizing equipment is required to keep the water in the swimming pools clean.

However, especially in outdoor swimming pools, foreign matters such as fallen leaves and catkins are easy to float, so that the filter needs to be replaced or cleaned after being used for a period of time, which is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an outdoor filter for swimming pool convenient to change, its automatically cleaning effect that can improve the filter core is convenient for reduce the change or the clearance number of times of filter core.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a filter for outdoor swimming pool convenient to replace comprises a filter box body, the filter box body comprises a cover plate, a filter element is arranged in the filter box body, the inner cavity of the filter box body is sequentially divided into a water inlet cavity, a filter cavity and a sewage discharge cavity from top to bottom, the side wall of the filter box body is connected with a water inlet communicated with the water inlet cavity, a water outlet and a back flush port communicated with the filter cavity, and a sewage discharge port communicated with the sewage discharge cavity,

the filter element is arranged in the filter cavity and comprises an inner impurity removal filter screen, an outer efficient filter screen and a spiral pipe in the impurity removal filter screen, the cover plate is connected with a motor for driving the spiral pipe to rotate, and the spiral pipe comprises a spiral blade connected to a rotating shaft of the spiral pipe;

the upper end surface of the filter element is provided with a first through hole positioned on the inner side of the impurity removal filter screen so as to be communicated with the upper water inlet cavity; the lower end surface of the filter element is provided with a plurality of second through holes positioned between the impurity removal filter screen and the high-efficiency filter screen so as to be communicated with the sewage discharge cavity below.

Furthermore, the center of the sewage discharge cavity is communicated with an impurity discharge pipe, the lower end surface of the filter element is provided with a third through hole positioned on the inner side of the impurity removal filter screen, and the third through hole is only communicated with the impurity discharge pipe downwards.

Furthermore, the outer side of the spiral blade is connected with a cleaning brush which is abutted against the inner periphery of the impurity removal filter screen.

Further, the washing brush includes outer bristles and an inner connecting bar, and the connecting bar is coupled to the outer circumference of the spiral blade by a bolt.

Furthermore, the inner circumference of the filter box body is connected with a circle of fixing rings, the upper end face of the filter element extends outwards to form a circle of mounting ring, the mounting ring is abutted to the upper side of the fixing rings and is fixed through screws in a sealing mode, and the water inlet cavity and the filter cavity are respectively located on the upper side and the lower side of the fixing rings.

Furthermore, the inner periphery of the filter box body is connected with a circle of placing ring which is abutted against the lower end face of the filter element, and the filter cavity and the sewage discharge cavity are respectively positioned on the upper side and the lower side of the placing ring.

Furthermore, the lower side of the cover plate is connected with the rotating block, the upper side of the cover plate is connected with the motor, the motor drives the rotating block to rotate, and the upper end of the rotating shaft of the spiral pipe is connected into the rotating block.

Furthermore, the cross section of the upper end of the spiral pipe is a regular polygon and is inserted into the lower end of the rotating block.

To sum up, the utility model discloses following beneficial effect has:

solid sundries such as fallen leaves are discharged from the sundry discharging pipe downwards at regular intervals through the spiral pipe, the sundry removing filter screen is cleaned, the high-efficiency filter screen is used for further filtering, the swimming pool water is recycled or recycled, the self-cleaning effect of the filter element is improved, and the replacement or cleaning times of the filter element are reduced.

Drawings

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

In the figure, 1, a filtering box body; 11. a cover plate; 12. a water inlet cavity; 13. a filter chamber; 14. a blowdown chamber; 15. a water inlet; 16. a water discharge port; 17. a back flushing port; 18. a sewage draining outlet; 19. a trash removal pipe; 2. a filter element; 21. removing impurities and filtering the filter screen; 22. a high-efficiency filter screen; 23. a spiral tube; 31. a fixing ring; 32. placing a ring; 33. and (6) rotating the block.

Detailed Description

The following description will be further described with reference to the accompanying drawings, which are not intended to limit the present invention.

A filter for an outdoor swimming pool convenient to replace is shown in figure 1 and comprises a filter box body 1, wherein the filter box body 1 comprises a cover plate 11, a filter element 2 is installed in the filter box body 1, the inner cavity of the filter box body 1 is sequentially divided into a water inlet cavity 12, a filter cavity 13 and a sewage discharge cavity 14 from top to bottom, and the side wall of the filter box body 1 is connected with a water inlet 15 communicated with the water inlet cavity 12, a water outlet 16 and a back flush port 17 communicated with the filter cavity 13 and a sewage discharge port 18 communicated with the sewage discharge cavity 14;

in this embodiment, the water inlet 15 is controlled by the plug cover to be opened and closed, the plug cover is connected to the outer side of the filtering box body 1 through a rope and the like, the water outlet 16 is communicated with the circulating water pump, further sterilization can be performed through a sterilizing device and the like, the back flush port 17 and the sewage outlet 18 are controlled to be opened and closed through the electromagnetic valve, the back flush port 17 is uniformly provided with a plurality of water outlets, the cleaning efficiency is improved, a clear water source can be additionally connected, and the water outlets can also be communicated to a recycling water source.

As shown in figure 1, the filter element 2 is arranged in the filter cavity 13 and comprises an inner layer impurity removal filter screen 21, an outer layer high-efficiency filter screen 22 and a spiral pipe 23 in the impurity removal filter screen 21, a motor for driving the spiral pipe 23 to rotate is connected to the cover plate 11, and the spiral pipe 23 comprises a spiral blade connected to a rotating shaft of the spiral pipe 23.

As shown in fig. 1, a first through hole positioned at the inner side of the impurity removing filter screen 21 is formed on the upper end surface of the filter element 2 so as to communicate with the upper water inlet cavity 12; in this embodiment, there is the end cover 2 up end of filter core through bolted connection, and spiral pipe 23 passes through the bearing and rotates to be connected in the end cover, sets up a plurality of intercommunication mouths on the end cover to first through-hole of intercommunication and intake antrum 12 connect the spacing ring through modes such as screw on the spiral pipe 23, butt in the end cover top, in order to avoid spiral pipe 23 gliding.

As shown in fig. 1, the lower side of the cover plate 11 is connected with a rotating block 33, the upper side is connected with a motor, the motor drives the rotating block 33 to rotate, and the upper end of the rotating shaft of the spiral pipe 23 is connected in the rotating block 33; the cross-section of the upper end of the spiral pipe 23 is a regular polygon and is inserted into the lower end of the rotating block 33, the spiral pipe can also be connected in a spline mode, the filter element 2 can be taken out after the cover plate 11 is detached through the bolt, and the filter element 2 and the spiral pipe 23 are convenient to replace.

As shown in fig. 1, the center of the sewage discharge cavity 14 is communicated with an impurity discharge pipe 19, the lower end surface of the filter element 2 is provided with a third through hole positioned at the inner side of the impurity removal filter screen 21, the third through hole is only communicated with the impurity discharge pipe 19 downwards, and the opening and closing of the impurity discharge pipe 19 are controlled by a device such as an electromagnetic valve or a discharger to discharge impurities at regular time;

the lower end surface of the filter element 2 is provided with a plurality of second through holes between the impurity removal filter screen 21 and the high-efficiency filter screen 22 so as to communicate with the sewage discharge cavity 14 outside the impurity discharge pipe 19 below for back flushing and sewage discharge.

As shown in fig. 1, a cleaning brush abutting against the inner periphery of the impurity removing filter screen 21 is connected to the outer side of the spiral blade, and the cleaning brush includes outer bristles and an inner connecting bar, and the connecting bar is connected to the outer periphery of the spiral blade through a bolt to clean the inner periphery of the impurity removing filter screen 21 and facilitate replacement of the cleaning brush.

As shown in fig. 1, the inner circumference of the filter box 1 is connected with a circle of fixing ring 31 and a circle of placing ring 32, the upper end surface of the filter element 2 extends outwards to form a circle of mounting ring, the mounting ring abuts against the upper side of the fixing ring 31 and is fixed in a sealing manner through a screw and a sealing ring, and the water inlet cavity 12 and the filter cavity 13 are respectively positioned at the upper side and the lower side of the fixing ring 31; the placing ring 32 is abutted against the lower end face of the filter element 2, and the filter cavity 13 and the sewage draining cavity 14 are respectively positioned at the upper side and the lower side of the placing ring 32;

in this embodiment, the placing ring 32 is further fixed with a receiving plate, the upper end surface of the filter element 2 abuts against the receiving plate, a through hole which is communicated with the second through hole and the third through hole is formed in the receiving plate, the lower end surface of the filter element 2 is a conical surface with a large upper end and a small lower end, and the inner periphery of the placing ring 32 is matched with the adaptive conical surface.

The working principle is as follows:

when the swimming pool water enters from the water inlet 15, enters the inner side of the impurity removal filter screen 21 from the end cover, is filtered by the high-efficiency filter screen 22 after being filtered, and is finally discharged from the water outlet 16, solid impurities such as fallen leaves in the swimming pool and the like fall downwards in the impurity discharge pipe 19 under the rotation of the spiral pipe 23, and sewage filtered by the high-efficiency filter screen 22 enters the sewage discharge cavity 14 downwards from the space between the high-efficiency filter screen 22 and the impurity removal filter screen 21, so that sewage can be discharged and removed at regular time;

when backwashing is required, the drain port 16 is closed, and washing is performed through the backwashing port 17, and the washing water is discharged from the impurity discharge pipe 19 and/or the drain port 18.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications or equivalent substitutions within the spirit and scope of the present invention, and such modifications or equivalent substitutions should also be considered as falling within the scope of the present invention.

Claims

1. The utility model provides an outdoor filter for swimming pool convenient to change, includes the filtration box, filters the box and includes the apron, installs filter core, its characterized in that in the filtration box: the inner cavity of the filter box body is sequentially divided into a water inlet cavity, a filter cavity and a sewage discharge cavity from top to bottom, the side wall of the filter box body is connected with a water inlet communicated with the water inlet cavity, a water outlet and a back flush port communicated with the filter cavity, and a sewage discharge port communicated with the sewage discharge cavity,

2. A filter for an outdoor swimming pool easy to replace as claimed in claim 1, wherein: the center of the sewage discharge cavity is communicated with an impurity discharge pipe, the lower end face of the filter element is provided with a third through hole positioned on the inner side of the impurity removal filter screen, and the third through hole is only communicated with the impurity discharge pipe downwards.

3. The filter for an outdoor swimming pool convenient to replace as claimed in claim 1, wherein: the outer side of the helical blade is connected with a cleaning brush which is abutted against the inner periphery of the impurity removal filter screen.

4. A filter for an outdoor swimming pool convenient to replace as claimed in claim 3, wherein: the cleaning brush comprises outer side brush hair and an inner side connecting strip, and the connecting strip is connected to the periphery of the helical blade through a bolt.

5. The filter for an outdoor swimming pool convenient to replace as claimed in claim 1, wherein: the internal peripheral of filter box is connected with the solid fixed ring of round, and the filter core up end extends the round collar outward, and the collar butt is fixed in solid fixed ring upside and through screw seal, and intake antrum and filter chamber are located solid fixed ring upper and lower both sides respectively.

6. A filter for an outdoor swimming pool convenient to replace as claimed in claim 1 or 5, wherein: the inner periphery of the filter box body is connected with a circle of placing ring which is abutted against the lower end face of the filter element, and the filter cavity and the sewage discharging cavity are respectively positioned on the upper side and the lower side of the placing ring.

7. The filter for an outdoor swimming pool convenient to replace as claimed in claim 1, wherein: the lower side of the cover plate is connected with the rotating block, the upper side of the cover plate is connected with the motor, the motor drives the rotating block to rotate, and the upper end of the rotating shaft of the spiral pipe is connected into the rotating block.

8. The filter for an outdoor swimming pool convenient to replace of claim 7, wherein: the cross section of the upper end of the spiral pipe is a regular polygon and is inserted into the lower end of the rotating block.