CN214913894U

CN214913894U - Post-treatment device for purified water

Info

Publication number: CN214913894U
Application number: CN202120512396.3U
Authority: CN
Inventors: 严小毛; 陈廷文
Original assignee: Yichang Qingyang Technology Co ltd
Current assignee: Yichang Qingyang Technology Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-11-30
Anticipated expiration: 2031-03-11

Abstract

The utility model provides a purify waste water aftertreatment device, it includes circular purification tank, from last first cartridge filter, filter and the second cartridge filter of installing down in the purification tank, wherein first cartridge filter with it has filter media all to fill in the second cartridge filter, be provided with a plurality of sand grips on the filter on the face, just still be provided with on the filter from each run through on the sand grip extremely a plurality of filtration pores of face under the filter. The utility model discloses a set up first cartridge filter, filter and second cartridge filter and carry out tertiary filtration processing to water, intercepted impurity such as silt, iron rust of aquatic effectively, avoided quality of water variation.

Description

Post-treatment device for purified water

Technical Field

The utility model relates to a sewage purification treatment device technical field especially relates to a purify waste water aftertreatment device.

Background

The sewage treatment generally comprises treatment means such as filtration and chemical precipitation, the treated water still contains a small amount of impurities such as silt, rust and the like, the impurities come from the treatment process or a conveying pipeline, and the impurities can seriously affect the quality of the water after reaching a certain amount, so that a device for purifying the water after the sewage treatment again needs to be provided to ensure that the water quality is normal.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a purify waste water aftertreatment device, it has solved the problem that comes from the too much influence quality of water of impurity among the processing procedure or the pipeline that exists among the prior art.

According to the utility model discloses an embodiment, a purification water aftertreatment device, it includes circular purification tank, from last first cartridge filter, filter and the second cartridge filter of installing down in the purification tank, wherein first cartridge filter with all the packing has filter media in the second cartridge filter, be provided with a plurality of sand grips on the filter on the face, just still be provided with on the filter from each run through on the sand grip extremely a plurality of filtration pores of face under the filter.

In this embodiment, after pending water gets into the clean water basin, through the filtration of first cartridge filter, filter and second cartridge filter in proper order, intercepted silt, iron rust etc. of aquatic effectively, avoided the impurity of aquatic too much.

Further, first cartridge filter with the second cartridge filter all includes the barrel, the barrel bottom is provided with a plurality of through-holes, still detachable connection has annular backup plate on the outer wall of barrel, fixedly connected with supplies on the inner wall of purification tank annular backup plate takes the first supporting ring that leans on.

Furthermore, the upper end face of each cylinder is covered with a steel pore plate.

Furthermore, the cross section of the raised line is triangular, and the filter plate is covered with filter cloth tightly attached to all the raised lines.

Further, the filter medium filled in the first filter cylinder is diatomite, and the filter medium filled in the second filter cylinder is activated carbon.

Further, the post-treatment device further comprises a purified water tank arranged outside the purification tank, and a communication channel positioned below the second filter cartridge is arranged between the purified water tank and the purification tank.

Furthermore, a water pump is arranged outside the water purifying tank, and a pumping pipe of the water pump penetrates into the water purifying tank and extends to the bottom of the water purifying tank.

Furthermore, a filter screen which intersects the communicating channel is arranged in the communicating channel.

Furthermore, the filter screen is a steel fold line-shaped screen plate.

Furthermore, the outer wall of the water purifying tank is fixedly connected with a mounting plate for mounting the water pump.

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

carry out tertiary filtration treatment to water through setting up first cartridge filter, filter and second cartridge filter, intercepted impurity such as silt, iron rust of aquatic effectively, avoided quality of water variation.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of a portion of the structure at B in FIG. 1;

in the above drawings:

1. a purification tank; 2. a first filter cartridge; 3. a filter plate; 4. a second filter cartridge; 5. a filter medium; 6. a convex strip; 7. a barrel; 8. a steel orifice plate; 9. an annular backup plate; 10. a first support ring; 11. a bolt; 12. a sealing door; 13. a second support ring; 14. a water purifying tank; 15. a communication channel; 16. a water pump; 17. pumping into a pipe; 18. a filter screen; 19. and (7) mounting the plate.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1, the embodiment of the utility model provides a post-treatment device for purified water, it includes circular purification tank 1, from last first cartridge filter 2, filter 3 and the second cartridge filter 4 of installing down in the purification tank 1, wherein first cartridge filter 2 with all pack in the second cartridge filter 4 has filter medium 5, be provided with a plurality of sand grips 6 on the filter 3 on the face, just still be provided with on the filter 3 from each run through to on the sand grip 6 a plurality of filtration pores of face under the filter 3. The first cartridge filter 2, filter 3 and the second cartridge filter 4 that set up carry out cubic filtration processing to water, effectively intercepts impurity such as silt, iron rust of aquatic.

As shown in fig. 1, the first filter cartridge 2 and the second filter cartridge 4 are respectively filled with diatomite and activated carbon for intercepting impurities and purifying water, wherein the first filter cartridge 2 and the second filter cartridge 4 both comprise a cylinder 7, the bottom of the cylinder 7 is provided with a plurality of through holes, water to be treated firstly passes through a steel pore plate 8 covered on the upper end surface of the cylinder 7 of the first filter cartridge 2, then enters the first filter cartridge 2, is filtered by the diatomite therein, then passes through the through holes to leave the cylinder 7 of the first filter cartridge 2, then passes through another steel pore plate 8 covered on the upper end surface of the cylinder 7 of the second filter cartridge 4 after being filtered by the filter plate 3, enters the second filter cartridge 4, is filtered by the activated carbon, and finally leaves the cylinder 7 of the second filter cartridge 4 through the through holes to complete three times of filtration;

as shown in fig. 1 and 2, an annular backup plate 9 is detachably connected to an outer wall of the cylinder 7, a first support ring 10 on which the annular backup plate 9 is abutted is fixedly connected to an inner wall of the purification tank 1, specifically, the outer wall of the cylinder 7 is connected to the annular backup plate 9 through a bolt 11 or through a bayonet lock, the bolt 11 or the bayonet lock horizontally penetrates through the cylinder 7 from the inside of the cylinder 7 and then is inserted into the annular backup plate 9 to realize connection of the two, so that the bolt 11 or the bayonet lock can be easily detached, the cylinder 7 is separated from the annular backup plate 9, and then the first filter cartridge 2 can be smoothly taken out (as the first filter cartridge 2 is firstly contacted with water to be treated, more impurities are intercepted, and the replacement cycle of the filter medium 5 in the first filter cartridge is shorter, so that the first filter cartridge 2 can be conveniently maintained);

as shown in fig. 1 and 3, particularly, when the second cylinder 7 needs to be maintained, the filter plate 3 needs to be taken out first, in this embodiment, a sealing door 12 for loading and taking out the filter plate 3 is arranged on the outer wall of the purification tank 1, and when the filter plate 3 and the first filter cylinder 2 are taken out first during maintenance, the second filter cylinder 4 can be maintained in the manner of the first filter cylinder 2;

as shown in fig. 3, in order to facilitate the installation of the filter plate 3, a second support ring 13 for supporting the filter plate 3 is further fixedly connected to the inner wall of the purification tank 1, and in order not to affect the removal of the second filter cartridge 4, the outer diameter of the cylinder 7 is smaller than the inner diameter of the second support ring 13.

As shown in fig. 1, the cross-section of the convex strip 6 is triangular, and the filter plate 3 is further covered with filter cloth (not shown) tightly attached to all the convex strips 6, and the convex strips 6 are set to be triangular, so that two surfaces of the convex strips 6 have a filtering and intercepting function, the intercepting area is increased, the filtering efficiency is improved, particularly, the filter plate 3 is covered with the filter cloth attached to the convex strips 6, the intercepted impurities are attached to the filter cloth, the filter plate is convenient to clean, and the maintenance of the filter plate 3 can be reduced.

As shown in fig. 1, in order to facilitate the water after the three-stage filtration in the post-treatment device to be led out, the post-treatment device further includes a clean water tank 14 disposed outside the purification tank 1, and a communication channel 15 located below the second filter cartridge 4 is disposed between the clean water tank 14 and the purification tank 1. Thus, the water after the tertiary filtration is stored in the water purifying tank 14 and is convenient to be taken and used at any time.

As shown in fig. 1, a water pump 16 is arranged outside the clean water tank 14, a mounting plate 19 for mounting the water pump 16 is fixedly connected to the outer wall of the clean water tank 14, a pumping pipe 17 of the water pump 16 penetrates into the clean water tank 14 and extends to the bottom of the clean water tank 14, a pumping-out pipe of the water pump 16 is an outlet end of treated water, water in the clean water tank 14 can be easily pumped out through the arranged water pump 16, and the water is convenient and quick.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A post-treatment device for purified water is characterized in that: including circular purification tank, from last first cartridge filter, filter and the second cartridge filter of installing down in the purification tank, wherein first cartridge filter with it has filter media all to fill in the second cartridge filter, be provided with a plurality of sand grips on the filter on the face, just still be provided with on the filter from each run through on the sand grip extremely a plurality of filtration pores of face under the filter.

2. A purified water post-treatment apparatus as claimed in claim 1, wherein: the first cartridge filter with the second cartridge filter all includes the barrel, the barrel bottom is provided with a plurality of through-holes, still detachable connection has annular backup plate on the outer wall of barrel, fixedly connected with supplies on the inner wall of purification tank annular backup plate takes the first supporting ring that leans on.

3. A purified water post-treatment apparatus as claimed in claim 2, wherein: the upper end face of each cylinder is covered with a steel pore plate.

4. A purified water post-treatment apparatus as claimed in claim 2, wherein: the cross section of the raised line is triangular, and the filter plate is covered with filter cloth tightly attached to all the raised lines.

5. A purified water post-treatment apparatus as claimed in claim 1, wherein: the filter medium filled in the first filter cartridge is diatomite, and the filter medium filled in the second filter cartridge is activated carbon.

6. A purified water post-treatment apparatus according to any one of claims 1 to 5, wherein: still including setting up the water purification case outside the purification tank, just the water purification case with be provided with between the purification tank and be located the intercommunication passageway of second cartridge filter below.

7. A purified water post-treatment apparatus as claimed in claim 6, wherein: a water pump is arranged outside the water purifying tank, and a pumping pipe of the water pump penetrates into the water purifying tank and extends to the bottom of the water purifying tank.

8. A purified water post-treatment apparatus as claimed in claim 6, wherein: and a filter screen which intersects the communicating channel is arranged in the communicating channel.

9. A purified water post-treatment apparatus as claimed in claim 8, wherein: the filter screen is a steel fold line-shaped screen.

10. A purified water post-treatment apparatus as claimed in claim 7, wherein: and the outer wall of the water purifying tank is fixedly connected with a mounting plate for mounting the water pump.