CN216934844U - Gravity type full house filter - Google Patents
Gravity type full house filter Download PDFInfo
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- CN216934844U CN216934844U CN202220647436.XU CN202220647436U CN216934844U CN 216934844 U CN216934844 U CN 216934844U CN 202220647436 U CN202220647436 U CN 202220647436U CN 216934844 U CN216934844 U CN 216934844U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model discloses a gravity type full house filter, which comprises a filter body, wherein a water source is respectively connected with a water inlet at the upper end of the filter body and an outdoor water storage tank through a pipeline, a gate valve and a one-way valve; the gravity type backwashing water filter has the advantages that the filtering effect of water is improved, gravity type backwashing is carried out through the liquid level difference of the roof water tower and the drain outlet, the backwashing strength is improved, the using efficiency of the filtering medium is improved, the water resource can be fully utilized, and the secondary utilization of water is realized.
Description
Technical Field
The utility model relates to the technical field of water filtration, in particular to a gravity type full house filter.
Background
In daily use of a household, the water source is generally tap water or well water, and the tap water filtration process comprises the following steps: coagulation, adding aluminum chloride, aluminum sulfate or ferric chloride into raw water to enable suspended matters, colloids and other substances to generate easy precipitation crystallization, then entering a sedimentation tank, precipitating for a certain time, and finally entering a filter tank, wherein tap water filtration is primary filtration of hundreds of tons or even tens of thousands of tons of water, and the filtration effect is difficult to ensure because the number of stages is too large, and even clean tap water passes through a pipeline of several kilometers, the tap water is completely useless, so that the tap water is well known as secondary pollution, including galvanized pipe pollution, rusting of water pipes and taps, garbage pollution of water tanks of tall buildings and the like; the ecological environment of the country is seriously damaged at present, the well water is unsafe if being drunk directly, and at present, the tap water or the well water filter on the market has the following defects: 1. the back washing is troublesome; 2. the filtering effect is not good enough; 3. frequent filter element replacement and high operation cost; 4. the blockage is easy; 5. time and labor are wasted in dismantling and washing; 6. influence on water pressure; 7. secondary pollution of the membrane.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in household water filtration in the prior art, the utility model provides the gravity type whole-house filter which has the advantages of reasonable structure, high backflushing strength, convenience, rapidness, good filtering effect, no need of frequent filter element replacement, long service life, low operation cost and no blockage.
The technical scheme adopted by the technical problem to be solved by the utility model is as follows: the gravity type whole house filter comprises a filter body, wherein a water source is respectively connected with a water inlet at the upper end of the filter body and an outdoor water storage tank through a pipeline, a gate valve and a one-way valve; the filter body comprises a box cover and a box body, a plurality of lifting baskets are arranged in the box body, filter medium layers are arranged in the lifting baskets, a liquid distributor is arranged between the filter medium layers, the liquid distributor comprises a support ring, an upward convex conical convex surface is connected to the inner side of the support ring, circulation holes which are sequentially increased from inside to outside are annularly arranged on the conical convex surface, the conical convex surface and the filter medium layers on the upper portion form a distributor water storage area, and the conical convex surface and the filter medium layers on the lower portion form a distributor water outlet area.
Further, a lifting handle is arranged on the lifting basket.
Compared with the prior art, the utility model 1, the filter is provided with a plurality of layers of filter media with different grain diameters which are separated from each other, thereby improving the filtering effect of water; 2. the liquid distributor with the conical convex surface is arranged between the filter medium layers, so that the filter medium layers can be effectively supported, the flow resistance can be reduced, the liquid distribution is more uniform, the liquid distribution efficiency is improved, and the service life of the filter material can reach 8-15 years; 3. the gravity type backwashing is carried out through the liquid level difference of the roof water tower and the drain outlet, the backwashing strength is improved, the service efficiency of the filter medium is improved, the water resource can be fully utilized, and the secondary utilization of water is realized.
Drawings
FIG. 1 is a schematic view of the connection structure of the present invention,
figure 2 is a main sectional structural schematic view of the present invention,
FIG. 3 is an enlarged view of the X-X portion of FIG. 2,
figure 4 is an enlarged schematic view of the liquid distributor of figure 2,
fig. 5 is a schematic top view of fig. 4.
In the figure, 1, a filter body; 2. a water source; 3. a gate valve; 4. a one-way valve; 5. a pipeline; 6. an outdoor water storage tank; 7. a domestic water tank; 8. a roof water tower; 9. A floating ball valve; 10. an atmospheric valve; 11. a box cover; 12. a box body; 13. an activated carbon layer; 14. a ceramic layer; 15. a smokeless coal seam; 16. a quartz sand layer; 17. a support frame; 18. lifting a basket; 19. a distributor water storage area; 20. a distributor outlet area; 21. a liquid distributor; 22. A handle; 23. A flow-through hole; 24. A conical convex surface; 25. and (3) supporting the ring.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention is described in further detail below with reference to the accompanying drawings.
As shown in the figure, the gravity type full-house filter comprises a filter body 1, a water source 2 is respectively connected with a water inlet at the upper end of the filter body and an outdoor water storage tank 6 through a pipeline 5, a gate valve 3 and a one-way valve 4, a water outlet at the lower end of the filter body is respectively connected with a household water tank 7 and a roof water tower 8 through pipelines, a floating ball valve 9 is arranged in the roof water tower, the one-way valve 4 is arranged on the pipeline between the water outlet at the lower end of the filter body and the roof water tower, a water outlet at the lower end of the roof water tower is connected with the pipeline between the water outlet at the lower end of the filter body and the roof water tower through the pipeline and the one-way valve, and the other water outlet at the lower end of the roof water tower is connected with an emptying valve 10 through the pipeline; the filter body 1 comprises a box cover 11 and a box body 12, a supporting seat 17 is arranged at the bottom in the box body, a plurality of lifting baskets 18 are arranged in the box body 11, a handle 22 is arranged on each lifting basket, a filter medium layer is arranged in each lifting basket, the filter medium layer sequentially comprises an activated carbon layer 13, a ceramsite layer 14, a smokeless coal layer 15 and a quartz sand layer 16 from top to bottom, a liquid distributor 21 is arranged between the filter medium layers, the liquid distributor comprises a supporting ring 25, an upward convex conical surface 24 is connected to the inner side of the supporting ring, circulation holes 23 which are sequentially increased from inside to outside are arranged on the conical convex surface in an annular mode, the conical convex surface forms a distributor water storage area 19 with the filter medium layer on the upper portion, and the conical convex surface and the filter medium layer on the lower portion form a distributor water outlet area 20.
When the filter is used, the gate valve 3 is opened, a water source 2 (tap water or well water) enters the filter body 1 through a pipeline and a one-way valve, multiple filtration is carried out sequentially through the quartz sand layer 13, the ceramsite layer 14, the activated carbon layer 15 and the smokeless coal layer 16 with different particle sizes from top to bottom, when the water passes through the filter medium layers, the water in the middle position sequentially flows into the annularly-arranged circulation holes 23 in the outer position from the middle position to be subjected to liquid distribution, so that the filtering effect of the filter medium is greatly improved, and the filtered water flows into the household water tank 7 and the roof 8; when the filtering effect of the filtering medium layer is reduced, backwashing is carried out, the gate valve 3 at the water source 2 is closed, water in the roof water tower 8 reversely flows into the filter body 1 due to gravity difference, the filtering medium layer is washed from bottom to top in sequence, the washed water with impurities flows to the outdoor water storage tank 6 and the like through a pipeline to be used for watering vegetables, cleaning the ground and the like, according to the water using habit of people, backwashing sewage is arranged on the outdoor faucet to be used for washing vegetables or cleaning, the secondary utilization of water is realized, and the backwashing water is effectively recycled.
Although the present invention has been described in detail with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (2)
1. Gravity type full room filter, its characterized in that: the water source (2) is respectively connected with a water inlet at the upper end of the filter body and an outdoor water storage tank (6) through a pipeline (5), a gate valve (3) and a one-way valve (4), a water outlet at the lower end of the filter body is respectively connected with a household water tank (7) and a roof water tower (8) through pipelines, a floating ball valve (9) is arranged in the roof water tower, the one-way valve (4) is arranged on the pipeline between the water outlet at the lower end of the filter body and the roof water tower, one water outlet at the lower end of the roof water tower is connected with the pipeline between the water outlet at the lower end of the filter body and the roof water tower through a pipeline and the one-way valve, and the other water outlet at the lower end of the roof is connected with an emptying valve (10) through a pipeline; the filter body (1) comprises a box cover (11) and a box body (12), wherein a plurality of lifting baskets (18) are arranged in the box body (12), filter medium layers are arranged in the lifting baskets, a liquid distributor (21) is arranged between the filter medium layers, the liquid distributor comprises a support ring (25), an upward convex conical convex surface (24) is connected to the inner side of the support ring, circulation holes (23) which are sequentially increased from inside to outside are annularly arranged on the conical convex surface, the conical convex surface and the upper filter medium layer form a distributor water storage area (19), and the conical convex surface and the lower filter medium layer form a distributor water outlet area (20).
2. A gravity fed whole house filter according to claim 1, wherein: the lifting basket is provided with a lifting handle (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220647436.XU CN216934844U (en) | 2022-03-24 | 2022-03-24 | Gravity type full house filter |
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CN202220647436.XU CN216934844U (en) | 2022-03-24 | 2022-03-24 | Gravity type full house filter |
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CN216934844U true CN216934844U (en) | 2022-07-12 |
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CN202220647436.XU Active CN216934844U (en) | 2022-03-24 | 2022-03-24 | Gravity type full house filter |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116173611A (en) * | 2022-12-05 | 2023-05-30 | 山东鑫浩冠新材料科技有限公司 | Multi-stage filtering device for lyocell fiber solvent |
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2022
- 2022-03-24 CN CN202220647436.XU patent/CN216934844U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116173611A (en) * | 2022-12-05 | 2023-05-30 | 山东鑫浩冠新材料科技有限公司 | Multi-stage filtering device for lyocell fiber solvent |
CN116173611B (en) * | 2022-12-05 | 2023-10-24 | 浙江浩铭机械科技有限公司 | Multi-stage filtering device for lyocell fiber solvent |
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