CN211513553U

CN211513553U - Novel water distribution filter

Info

Publication number: CN211513553U
Application number: CN201921942919.7U
Authority: CN
Inventors: 张一多; 张一寻
Original assignee: Hangzhou Fuyang Xinxing Water Treatment Plant
Current assignee: Hangzhou Fuyang Xinxing Water Treatment Plant
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-09-18
Anticipated expiration: 2029-11-12

Abstract

The utility model provides a novel water distribution filter, which comprises a filter upper head, wherein the filter upper head is fixedly connected with a filter cylinder body, the filter cylinder body is fixedly connected with a filter lower head, the filter lower head is fixedly connected with supporting legs, a cavity is arranged in the filter cylinder body, a filter material is arranged in the cavity, the filter material is one of a fiber filter material, a deionized resin, a turbidity reducing filter material or an active carbon filter material, the filter upper head is provided with a water inlet, an air outlet and a feed inlet, and the water inlet, the air outlet and the feed inlet are respectively communicated with the cavity; the lower end socket of the filter is provided with a discharge hole and a manhole, the manhole is provided with a cover body which is matched with the manhole, and the cover body is provided with a water outlet; the filter lower head inboard is equipped with the water distribution board, and the water distribution board is ball crown shape water distribution orifice plate, and the water distribution board is equipped with the drainage cap, and the drainage cap passes through the bolt or to pressing from both sides and water distribution board fixed connection, the utility model has the advantages of reduce material cost and manufacturing cost, improve the interior cavity availability of filter, more can adapt to user's needs.

Description

Novel water distribution filter

Technical Field

The utility model relates to an automatic change equipment field, concretely relates to novel water distribution filter.

Background

With the rapid development of social economy, the competitiveness of enterprises with intensive labor force is weaker and weaker, so that the enterprises are forced to develop towards production automation and semi-automation, the production efficiency is improved, and the labor cost is reduced.

In the existing lower water distribution device of the filter, a water distribution porous flat plate is welded on the cylinder wall at the upper end of a lower end enclosure, an upper cavity and a lower cavity are separated, and a filter filler is intercepted by a water filtering cap. The water distributing plate is made of flat plate and has enough thickness to prevent deformation and welding.

Disclosure of Invention

The to-be-solved problem of the utility model is to provide a reduce filter material cost, manufacturing cost, improve the novel water distribution filter of interior chamber availability ratio of filter.

In order to solve the technical problem, the utility model discloses a technical scheme is: the novel water distribution filter comprises a filter upper end socket, wherein the filter upper end socket is fixedly connected with a filter cylinder body, the filter cylinder body is fixedly connected with a filter lower end socket, the filter lower end socket is fixedly connected with supporting legs, a cavity is arranged in the filter cylinder body, filter materials are arranged in the cavity, the filter upper end socket is provided with a water inlet, an air outlet and a feed inlet, and the water inlet, the air outlet and the feed inlet are respectively communicated with the cavity;

the lower end socket of the filter is provided with a discharge hole and a manhole, the manhole is provided with a cover body which is matched with the manhole, and the cover body is provided with a water outlet;

the inner side of the lower end socket of the filter is provided with a water distribution plate, and the water distribution plate is provided with a water filtering cap.

Furthermore, the water distribution plate is a spherical crown water distribution pore plate, and the water distribution plate is made of steel.

Furthermore, the water filtering cap is fixedly connected with the water distribution plate through a bolt.

Furthermore, the water filtering cap is fixedly connected with the water distribution plate through a butt clamp.

Further, the filter material is one of a fiber filter material, a deionized resin, a turbidity reduction filter material or an activated carbon filter material.

Further, the water filtering cap includes the water filtering cap apron, water filtering cap apron fixedly connected with first pipe and flexure strip, flexure strip fixedly connected with water filtering cap seat, water filtering cap seat be equipped with the cell body of first pipe looks adaptation, water filtering cap seat joint has the second pipe, water filtering cap seat cavity just with first pipe and the inside logical intercommunication of second pipe, all be equipped with the limbers on first pipe, second pipe and the water filtering cap seat.

Further, the second conduit is in threaded connection with a nut.

Further, the second conduit is provided with a dilatation groove.

Furthermore, a sieve plate is arranged in the second guide pipe.

Furthermore, the diameter of the water distribution plate is 40% -50% of the diameter of the filter cylinder, and the thickness of the water distribution plate is 12mm-14 mm.

Compared with the prior art, the utility model has the advantages and positive effect be:

1. the utility model provides a novel water distribution filter, the diameter of water distribution plate is filter diameter 0.4-0.5 times, because it is strong to be arc structure crushing resistance, material thickness be 12mm-14mm can, so same specification and size filter adopts spherical porous plate water distribution than traditional dull and stereotyped porous plate water distribution, material cost, the cost of manufacture, anticorrosive material cost three are synthesized, the complete machine cost reduces 12%, the dull and stereotyped welding of traditional filter water distribution is in 100mm department from low head upper portion barrel, spherical porous plate welding is in the low head bottom, consequently can load as filtering cavity filter material in the low head cavity. Spherical porous plate filter, effectively load the filter material volume and increase 20% than traditional flat porous water distribution filter under the same condition of appearance size, increase 20% filtering flow promptly, the utility model has the advantages of reduce material cost and manufacturing cost, improve the interior chamber availability of filter, more can adapt to user's needs.

2. The utility model provides a novel water distribution filter, through first pipe, the second pipe, the water filtering cap seat, the setting of elastic sheet and limbers, make the backwash water pass through in the inflow water purification cavity from bottom to top of delivery port, then enter into first pipe through the second pipe, because the limbers of elastic sheet to first pipe carry out the shutoff, the backwash water is difficult to direct outflow in the limbers of first pipe, when the flow of backwash water is great, water pressure risees when the critical value, water pressure can be washed the elastic sheet, thereby open by confined limbers, finally can wash through all limbers to the filter material, thereby can realize that the backwash velocity of flow is greater than the effect of filtering the velocity of flow, reach better washing effect, more can adapt to user's needs.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a drawing of the import process of the present invention;

FIG. 3 is a structural view of the water filtering cap of the present invention;

fig. 4 is a using state diagram of the water filtering cap of the present invention;

fig. 5 is a cross-sectional view of the filter cap of fig. 3 according to the present invention;

fig. 6 is a cross-sectional view of the water filter cap of fig. 4 according to the present invention.

In the figure: the water filter comprises a water inlet-1, an exhaust port-2, a filter upper end enclosure-3, a filter cylinder-4, a water distribution plate-5, filter materials-6, a water filtering cap-7, a filter lower end enclosure-8, supporting legs-9, a water outlet-10, a manhole-11, a discharge port-12, a feed port-13, a cover body-14, a water filtering cap cover plate-15, a first conduit-16, an elastic sheet-17, a water filtering cap seat-18, a tank body-19, a second conduit-20, a nut-21, a capacity expansion tank-22 and a sieve plate-23.

Detailed Description

For a better understanding of the present invention, the following further description is given in conjunction with the following embodiments and accompanying drawings.

As shown in fig. 1-6, the novel water distribution filter comprises a filter upper head 3, the filter upper head 3 is fixedly connected with a filter cylinder 4, the filter cylinder 4 is fixedly connected with a filter lower head 8, the filter lower head 8 is fixedly connected with supporting legs 9, a cavity is arranged in the filter cylinder 4, a filter material 6 is arranged in the cavity, the filter material 6 is one of a fiber filter material, a deionized resin, a turbidity reduction filter material or an activated carbon filter material, the existing filler for purifying water can be adopted, water is purified by uniformly arranging water filtering caps through a water distribution plate, the filter upper head 3 is provided with a water inlet 1, an exhaust port 2 and a feed inlet 13, and the water inlet 1, the exhaust port 2 and the feed inlet 13 are respectively communicated with the cavity; the lower end socket 8 of the filter is provided with a discharge hole 12 and a manhole 11, the manhole 11 is provided with a cover body 14 which is matched with the manhole, and the cover body 14 is provided with a water outlet 10; sewage enters the filter from the water inlet 1, is filtered by the filter material 6, pure water is discharged from the water outlet 10 at the lower end of the filter, the filter material 6 can be replaced through the feed inlet 13 and the discharge outlet 12, and the service life of the device can be prolonged;

the inner side of the lower end socket 8 of the filter is provided with a water distribution plate 5, the water distribution plate 5 is a spherical crown-shaped water distribution pore plate, the diameter of the water distribution plate 5 is 40-50% of the diameter of the cylinder 4 of the filter, the thickness of the water distribution plate 5 is 12-14 mm, the water distribution plate 5 is provided with a water filtering cap 7, because the water distribution plate 5 is in an arc structure and has strong pressure resistance, compared with the material thickness of the existing flat partition plate which is 20-25 mm, the thickness of the water distribution plate 5 is about half of the thickness of the existing flat partition plate, therefore, the filter with the same specification and size adopts the water distribution plate 5 to distribute water compared with the traditional flat porous plate, the material cost, the manufacturing cost and the corrosion-resistant material cost are integrated, the manufacturing cost of the whole machine is reduced by 12 percent, the flat partition plate of the traditional filter is welded on the filter cylinder body 4, the distance between the flat partition plate and the lower seal head 8 of the filter is about 100mm, and the water distribution plate 5 is welded at the bottom of the lower end socket 8 of the filter, so that the chamber of the lower end socket 8 of the filter and the cylinder 4 of the filter can be used as a filtering chamber to be filled with filter materials 6. Compared with the traditional flat plate type porous water distribution filter, the spherical-crown-shaped porous plate filter has the advantage that the volume of the filter material effectively filled in the spherical-crown-shaped porous plate filter is increased by 20 percent under the condition of the same external dimension, namely the filtering flow is increased by 20 percent.

The water filtering cap 7 is fixedly connected with the water distribution plate 5 through a bolt or a butt clamp, a worker can enter the water filter through the manhole 11 to overhaul or replace the water distribution plate 5 and the water filtering cap 7, and the worker can conveniently replace the water filtering cap 7 by adopting the bolt or the butt clamp.

The water filtering cap 7 comprises a water filtering cap cover plate 15, the water filtering cap cover plate 15 is fixedly connected with a first conduit 16 and an elastic sheet 17, the elastic sheet 17 is fixedly connected with a water filtering cap seat 18, the water filtering cap seat 18 is provided with a groove body 19 matched with the first conduit 16, the water filtering cap seat 18 is clamped with a second conduit 20, the water filtering cap seat 18 is hollow and is communicated with the inside of the first conduit 16 and the second conduit 20, the first conduit 16, the second conduit 20 and the water filtering cap seat 18 are respectively provided with a water through hole, the second conduit 20 corresponds to the arrangement position of the water through hole of the water filtering cap seat 18, the first conduit 16, the second conduit 20 and the elastic sheet 17 are arranged, so that purified water can enter the inside of the second conduit 20 along the water through holes of the second conduit 20 and the water filtering cap seat 18 during filtering operation, then flows into a purified water chamber between the water distribution plate 5 and the filter lower end socket 8 and then flows out from the water outlet 10, when washing filter material 6, in order to reach better washing effect, the backwash water passes through delivery port 10 in the water purification chamber of inflow from bottom to top, then enter into first pipe 16 through second pipe 20 in, because elastic sheet 17 carries out the shutoff to the limbers of first pipe 16, the backwash water is difficult to directly flow out in the limbers of first pipe 16, when the flow of backwash water is great, when water pressure risees the critical value, water pressure can be with elastic sheet 17 towards, thereby open by confined limbers, finally can wash the filter material through all limbers.

The second conduit 20 is connected with a nut 21 by screw threads, the nut 21 is arranged to fix the water filtering cap 7 on the water distribution plate 5 by screw threads, and the water distribution plate 5 is clamped between the nut 21 and the water filtering cap seat 18 by rotating the nut 21.

The second conduit 20 is provided with a capacity expansion groove 22, and the capacity expansion groove 22 is arranged to enable water from bottom to top to enter the second conduit 20 through the capacity expansion groove 22 and an opening at the lower end of the second conduit 20.

The sieve plate 23 is arranged in the second conduit 20, so that tiny filter materials 6 and the like can be prevented from entering the second conduit 20 through the limber holes, the area of the limber holes can be effectively cut into a plurality of small pore passages, backwash water can be sprayed outwards, and a better washing effect can be achieved.

The working process of the utility model is as follows:

during filtering, sewage enters the inside of the filter from the water inlet 1, and is filtered by the filter material 6, pure water enters the inside of the second conduit 20 from the water through holes along the second conduit 20 and the water filtering cap seat 18, then flows into the water purifying chamber between the water distribution plate 5 and the filter lower end socket 8 and flows out from the water outlet 10, and the sieve plate 23 sieves out the tiny filter material 6 to prevent the filter material 6 from entering the second conduit 20 through the water through holes;

during backwashing, backwash water flows into the water purification chamber from bottom to top through the water outlet 10 and then enters the first conduit 16 through the second conduit 20, the water through holes of the first conduit 16 are blocked by the elastic sheet 17, the backwash water is difficult to directly flow out of the water through holes of the first conduit 16, when the flow rate of the backwash water is small, the backwash water can be sprayed out of the water through holes of the second conduit 20, the sieve plate 23 is arranged to effectively cut the area of the water through holes into a plurality of small pore passages, so that the backwash water can be sprayed out, a better washing effect is achieved, when the flow rate of the backwash water is large, the water pressure can flush the elastic sheet 17 when the water pressure rises to a critical value, so that the closed water through holes are opened, and finally, the filter material can be washed through all the water through holes;

the workman can get into inside water purifier through manhole 11 and overhaul or change water distribution plate 5 and water filter cap 7, adopts bolt, nut or can make comparatively convenient the changing of workman to the mounting means who presss from both sides, can change filter material 6 through feed inlet 13 and discharge gate 12, can extension fixture's life.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.

Claims

1. Novel water distribution filter, including filter upper cover (3), filter upper cover (3) fixedly connected with filter barrel (4), filter barrel (4) fixedly connected with filter low head (8), filter low head (8) fixedly connected with supporting legs (9), its characterized in that: a cavity is arranged in the filter cylinder (4), a filter material (6) is arranged in the cavity, the filter upper end socket (3) is provided with a water inlet (1), an exhaust port (2) and a feed inlet (13), and the water inlet (1), the exhaust port (2) and the feed inlet (13) are respectively communicated with the cavity;

the filter lower end socket (8) is provided with a discharge hole (12) and a manhole (11), the manhole (11) is provided with a cover body (14) which is matched with the manhole, and the cover body (14) is provided with a water outlet (10);

the inner side of the lower end socket (8) of the filter is provided with a water distribution plate (5), and the water distribution plate (5) is provided with a water filtering cap (7).

2. The novel water distribution filter of claim 1, wherein: the water distribution plate (5) is a spherical crown water distribution pore plate.

3. The novel water distribution filter of claim 1, wherein: the water filtering cap (7) is fixedly connected with the water distribution plate (5) through bolts.

4. The novel water distribution filter of claim 3, wherein: the water filtering cap (7) is fixedly connected with the water distribution plate (5) through a butt clamp.

5. The novel water distribution filter of claim 3, wherein: the filter material (6) is one of a fiber filter material, a deionized resin, a turbidity reducing filter material or an activated carbon filter material.

6. The novel water distribution filter of claim 3, wherein: water filtering cap (7) are including water filtering cap apron (15), water filtering cap apron (15) first pipe of fixedly connected with (16) and flexure strip (17), flexure strip (17) fixedly connected with water filtering cap seat (18), water filtering cap seat (18) be equipped with cell body (19) of first pipe (16) looks adaptation, water filtering cap seat (18) joint has second pipe (20), water filtering cap seat (18) cavity and with first pipe (16) and second pipe (20) are inside to link up mutually, all be equipped with the limbers on first pipe (16), second pipe (20) and water filtering cap seat (18).

7. The novel water distribution filter of claim 6, wherein: the second conduit (20) is in threaded connection with a nut (21).

8. The novel water distribution filter of claim 7, wherein: the second conduit (20) is provided with a dilatation channel (22).

9. The novel water distribution filter of claim 7, wherein: a sieve plate (23) is arranged in the second guide pipe (20).

10. The novel water distribution filter of claim 1, wherein: the diameter of the water distribution plate (5) is 40% -50% of the diameter of the filter cylinder (4), and the thickness of the water distribution plate (5) is 12mm-14 mm.