CN111501971B - Anti-blocking floor drain - Google Patents
Anti-blocking floor drain Download PDFInfo
- Publication number
- CN111501971B CN111501971B CN202010380014.6A CN202010380014A CN111501971B CN 111501971 B CN111501971 B CN 111501971B CN 202010380014 A CN202010380014 A CN 202010380014A CN 111501971 B CN111501971 B CN 111501971B
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- Prior art keywords
- floor drain
- coarse screen
- drain body
- side wall
- water
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- 238000007789 sealing Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 77
- 238000003860 storage Methods 0.000 claims description 17
- 239000000919 ceramic Substances 0.000 claims description 11
- 230000003373 anti-fouling effect Effects 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 6
- 210000004209 hair Anatomy 0.000 abstract description 11
- 238000004140 cleaning Methods 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 239000010865 sewage Substances 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000005267 amalgamation Methods 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
-
- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention discloses an anti-blocking floor drain which comprises a floor drain body and a fine screen placed at the upper end of the floor drain body, wherein a sawing disc and a coarse screen are clamped in the floor drain body in parallel from top to bottom, the sawing disc and the coarse screen jointly support a straight rod through a bearing, a conical block and a limiting plate are fixedly arranged at the upper end and the lower end of the straight rod respectively, inclined grooves are formed in the outer side wall of the conical block in an equidistant surrounding mode, threaded grooves are formed in the side wall of the straight rod and located below the coarse screen, the straight rod is connected with a grid through threaded grooves and threads, the grid is connected with the inner side wall of the floor drain body in a sealing sliding mode, top columns are uniformly distributed on the upper surface of the grid, a coil spring is fixedly connected to the straight rod, and the coil spring is located between the sawing disc and the coarse screen. The invention can not only increase the drainage speed of the floor drain, but also prevent the floor drain from being blocked by long hairs, and reduce the difficulty of cleaning the hairs in the floor drain.
Description
Technical Field
The invention relates to the technical field of drainage devices, in particular to an anti-blocking floor drain.
Background
The floor drain is an indispensable drainage device in a drainage system, the common floor drain comprises a water conduit part and a filtering part, the filtering part is formed by combining filter screens with different specifications, if meshes of the filter screens are too large, the filtering effect cannot be achieved, if the meshes of the filter screens are too small, the floor drain is easy to block, and people need to take out the filter screens and clean the floor drain manually.
In places such as bathrooms and hair salons, a large-aperture filter screen is often used for increasing the water discharge amount, but when the hair of a user is long, the floor drain and a drainage pipeline are easily blocked by wound hairlines, so that a cleaner has to frequently clean a plurality of floor drains, time and labor are wasted, the operation cost is increased, and therefore the floor drain is provided.
Disclosure of Invention
The invention aims to solve the defects that a floor drain is easily blocked by long hairs and needs to be cleaned frequently by manpower in the prior art, and provides an anti-blocking floor drain.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a prevent blockking up floor drain, includes floor drain body and places in the fine mesh screen of floor drain body upper end, from the top down parallel card is equipped with saw cutting dish and coarse screen cloth in the floor drain body, saw cutting dish and coarse screen cloth have supported the straight-bar jointly through the bearing, the upper end and the lower extreme of straight-bar are fixed respectively and are provided with toper piece and limiting plate, the equidistance encircles and has seted up the chute on the lateral wall of toper piece, set up the thread groove on the lateral wall of straight-bar, and the thread groove is located the below of coarse screen cloth, the straight-bar has the bars through thread groove threaded connection, the bars slide with the inside wall seal of floor drain body meets, and the upper surface evenly distributed of bars has the fore-set, fixedly connected with coil spring on the straight-bar, and the coil spring is located between saw cutting dish and the coarse screen cloth.
Preferably, the saw-cut dish includes the fixed frame of annular and the parallel welding a plurality of sawtooth racks in the fixed frame of annular, the coarse screen cloth forms for a plurality of concentric circles equidistance amalgamations.
Preferably, the outer side of the conical block is wrapped by an antifouling layer, a plurality of piezoelectric ceramics are arranged between the antifouling layer and the conical block, a plurality of water storage grooves are symmetrically formed in the side wall of the floor drain body, a pressing block is slidably mounted in each water storage groove through a conductive spring, a plurality of water inlets and a plurality of water spraying ports are formed in the inner side wall of the floor drain body, each water inlet and each water spraying port are communicated with the corresponding water storage groove, and a filter sheet is arranged at each water inlet.
Preferably, each piezoelectric ceramic is electrically connected with a corresponding conductive spring, and waterproof rubber is wrapped on the outer side of each conductive spring.
The invention has the beneficial effects that:
1. the device provided by the invention is provided with the conical block, the straight rod and the like, and the conical block can be driven to rotate by virtue of the gravity of water flow, so that a vortex appears in the water flow, and the vortex effect has a resistance-reducing effect, namely the resistance of air to the water flow is reduced, thereby achieving the purpose of enabling sewage to quickly pass through the floor drain body.
2. Through setting up devices such as saw cutting dish, coil spring, coarse screen, send out when rivers entering floor drain body long, send out the part and fall in saw cutting dish department long, partly fall in coil spring department, when coil spring shrink or diastole, long sending out can receive and drag, saw cut the sawtooth rack on the dish and can send out long cutting off to shorten the length of hair, reduce floor drain body's jam probability.
3. The coarse screen cloth forms for a plurality of concentric rings equidistance amalgamations, and the coarse screen cloth plays the effect of accepting the coil spring on the one hand, and on the other hand, the coarse screen cloth can filter sewage once more, cooperates fine screen cloth to use jointly to prevent that large-scale debris from getting into sewer pipe.
4. The filter disc is made by wrapping quartz balls with filter cloth, can filter most impurities in sewage, prevents dirt from depositing in the water storage tank, prolongs the service life of the device, and can be directly replaced when the filtering effect is poor so as to recover the use effect of the floor drain.
5. Through setting up devices such as piezoceramics, conductive spring, briquetting, the cleaning to coil spring and coarse screen is accelerated to the gravitational potential energy of usable rivers, prevents the inside jam of floor drain, improves the life of floor drain.
Drawings
FIG. 1 is a schematic structural view of an embodiment 1 of the anti-clogging floor drain provided by the invention;
FIG. 2 is a top view of a sawing disc in an embodiment 1 of the anti-clogging floor drain according to the present invention;
FIG. 3 is a top view of the coarse screen 7 in the embodiment 1 of the anti-clogging floor drain according to the present invention;
FIG. 4 is a top view of the coil spring in the embodiment 1 of the anti-clogging floor drain of the present invention;
FIG. 5 is a schematic structural view of an embodiment 2 of the anti-clogging floor drain according to the present invention;
fig. 6 is an enlarged view of a portion a in fig. 5.
In the figure: the floor drain comprises a floor drain body 1, a fine screen mesh 2, a conical block 3, a straight rod 4, a sawing disc 5, a coil spring 6, a coarse screen mesh 7, a thread groove 8, a grid 9, a top column 10, a limiting plate 11, a conductive spring 12, a water storage tank 13, a pressing block 14, a filter sheet 15, a water inlet 16, a water spray nozzle 17, a guide rod 18 and piezoelectric ceramics 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-4, an anti-clogging floor drain comprises a floor drain body 1 and a fine screen 2 placed at the upper end of the floor drain body 1, a sawing disc 5 and a coarse screen 7 are clamped in the floor drain body 1 from top to bottom in parallel, the sawing disc 5 and the coarse screen 7 jointly support a straight bar 4 through a bearing, a conical block 3 and a limiting plate 11 are fixedly arranged at the upper end and the lower end of the straight bar 4 respectively, chutes are formed on the outer side wall of the conical block 3 in an equidistant surrounding manner, when water flows through the conical block 3, the water flows to the corresponding direction under the action of the chutes, the conical block 3 rotates under the action of the water flow, threaded grooves 8 are formed on the side wall of the straight bar 4, the threaded grooves 8 are positioned below the coarse screen 7, the straight bar 4 is in threaded connection with a grid 9 through the threaded grooves 8, the grid 9 is connected with the inner side wall of the floor drain body 1 in a sealing and sliding manner, and top pillars 10 are uniformly distributed on the upper surface of the grid 9, the limiting plate 11 at the lower end of the straight rod 4 is used for limiting the displacement of the mesh grid 9 and preventing the mesh grid 9 from falling off, the straight rod 4 is fixedly connected with the coil spring 6, and the coil spring 6 is positioned between the sawing disc 5 and the coarse screen 7.
In this embodiment, saw cut dish 5 includes that annular fixed frame and parallel weld are in a plurality of sawtooth racks of annular fixed frame, and coarse screen 7 forms for a plurality of concentric rings equidistance amalgamation, and the position distribution of fore-set 10 is corresponding with the position distribution of concentric rings, and the vertical projection of fore-set 10 is located between two corresponding concentric rings vertical projection promptly.
When the floor drain is used, water flows into the floor drain body 1 through the fine screen 2, the fine screen 2 is mainly used for filtering articles such as paper towels, plastic bags and ornaments, when the water flows onto the conical block 3, the water flows along the side wall of the conical block 3 and the chute on the surface of the conical block, and the chute is formed in an equidistant surrounding mode, so that the conical block 3 rotates under the action of the impact force of the water flows, vortexes appear in the water flows, the vortexes have a drag reduction effect, namely, the resistance of air to the water flows is reduced, and the water quickly passes through the floor drain body 1;
along with the rotation of the conical block 3, the coil spring 6 fixed in the middle of the straight rod 4 can contract, and it is worth noting that the inner end of the coil spring 6 is fixedly connected with the straight rod 4, the central axis of the coil spring 6 is superposed with the central axis of the straight rod 4, when long hairs enter the floor drain body 1 along with water flow, the long hairs fall on the sawing disc 5 and the coil spring 6, when the coil spring 6 contracts or expands, the long hairs can be dragged, and the long hairs can be cut off by the sawtooth strips on the sawing disc 5, so that the length of the hairs is shortened, and the blocking probability of the floor drain body 1 is reduced;
the coarse screen 7 is formed by splicing a plurality of concentric rings at equal intervals, on one hand, the coarse screen 7 plays a role of bearing the coil spring 6, and on the other hand, the coarse screen 7 can filter sewage again to prevent large impurities from entering a sewer pipeline;
the mesh grids 9 are in threaded connection with the lower half section of the straight rod 4, when the straight rod 4 rotates, the mesh grids 9 can move upwards in a spiral mode, the mesh grids 9 are gradually close to the coarse screen 7, the top columns 10 on the mesh grids 9 can intermittently move between adjacent concentric rings of the coarse screen 7 along with the ascending and descending of the mesh grids 9, accordingly, the coarse screen 7 and the coil springs 6 are cleaned, the grid intervals of the mesh grids 9 are large, the influence on the flowing of sewage can be ignored, and sundries are not easy to wind;
when no water flows, under the action of the gravity of the mesh grid 9 and the top pillar 10, the mesh grid 9 can rotate reversely and fall to the position of the limiting plate 11 again, and it is worth explaining that the top pillar 10 is made of wear-resistant rubber, is in a truncated cone shape, has certain flexibility, and is prevented from being pressed against the coil spring 6 or the coarse screen 7 to cause irreversible deformation;
the sawing disc 5 and the coarse screen 7 are clamped in the floor drain body 1 and can be easily detached, and the floor drain is convenient to replace or thoroughly clean.
Example 2
Referring to fig. 5 to 6, the present embodiment is different from embodiment 1 in that: an antifouling layer is wrapped on the outer side of the conical block 3, a plurality of piezoelectric ceramics 19 are arranged between the antifouling layer and the conical block 3, the antifouling layer can be made of rubber sheets coated with antifouling paint, a plurality of water storage tanks 13 are symmetrically arranged in the side wall of the floor drain body 1, a pressing block 14 is slidably arranged in each water storage tank 13 through a conductive spring 12, a sealing ring is arranged at the sliding connection part of the pressing block 14 and the inner side wall of each water storage tank 13, a plurality of water inlets 16 and a plurality of water spray nozzles 17 are arranged on the inner side wall of the floor drain body 1, each water inlet 16 and each water spray nozzle 17 are communicated with the water storage tanks 13 corresponding to the positions, a filter sheet 15 is arranged at each water inlet 16, each filter sheet 15 is made of quartz balls wrapped by filter cloth and can filter most impurities in the sewage, the water inlets 16 are positioned above the sawing disc 5, the lower end of each pressing block 14 is higher than the water inlet 16 in the initial state, and a pressure valve is arranged in each water spray nozzle 17, when the pressure of the water flow reaches the pressure value, the pressure valve is opened, and the water spray opening 17 is obliquely and upwards formed and faces the coarse screen 7.
Each piezoelectric ceramic 19 is electrically connected with the corresponding conductive spring 12, waterproof rubber is wrapped on the outer side of each conductive spring 12, a guide rod 18 is arranged on the inner bottom wall of each water storage tank 13, the conductive springs 12 are wound on the corresponding guide rods 18, and the guide rods 18 can avoid instability of the conductive springs 12.
When the water flow enters the floor drain body 1, the water flow enters the water storage tank 13 through the filter sheet 15 and the water inlet 16, the filter sheet 15 is made of quartz balls wrapped by filter cloth, most impurities in the sewage can be filtered, when the water flow is small, the pressure of the water flow on the conical block 3 is small, the piezoelectric ceramic 19 does not generate electricity, the water outlet speed at the water outlet 17 depends on the water inlet speed at the water inlet 16, a pressure valve is arranged in the water outlet 17, and when the water flow pressure reaches a pressure value, the pressure valve is opened, so that the water accumulation amount in the water storage tank 13 is gradually increased;
when the water flow is large, the piezoelectric ceramic 19 converts mechanical energy into electric energy, so that the electric energy is supplied to the conductive spring 12, the conductive spring 12 can be instantly contracted after being electrified to drive the pressing block 14 to rapidly move downwards, when the pressing block 14 passes through the water inlet 16, all accumulated water in the water storage tank 13 is sprayed out from the water spraying port 17, the water spraying port 17 is obliquely and upwards, the accumulated water can be sprayed to the coarse screen 7 at a high speed, so that the cleaning of the coil spring 6 and the coarse screen 7 is accelerated, when the water flow is small or no water flow exists, the piezoelectric ceramic 19 does not generate power any more, the conductive spring 12 resets, and the water flow starts to be stored in the water storage tank 13 again;
it should be noted that the current generated by the piezoelectric ceramic 19 is supplied to the conductive spring 12 through the sealed conductive ring and the sealed wire with the insulating layer to ensure the normal operation of the device, and the specific connection mode and the used waterproof component are the prior art and will not be described herein again.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. The anti-blocking floor drain comprises a floor drain body (1) and a fine screen (2) placed at the upper end of the floor drain body (1), and is characterized in that a sawing disc (5) and a coarse screen (7) are clamped in the floor drain body (1) from top to bottom in parallel, the sawing disc (5) and the coarse screen (7) jointly support a straight bar (4) through a bearing, the upper end and the lower end of the straight bar (4) are respectively and fixedly provided with a conical block (3) and a limiting plate (11), the outer side wall of the conical block (3) is provided with inclined grooves in an equidistant surrounding manner, the side wall of the straight bar (4) is provided with a threaded groove (8), the threaded groove (8) is located below the coarse screen (7), the straight bar (4) is in threaded connection with a grid (9) through the threaded groove (8), and the grid (9) is connected with the inner sealing side wall of the floor drain body (1) in a sliding manner, top columns (10) are uniformly distributed on the upper surface of the mesh grid (9), the straight rod (4) is fixedly connected with a coil spring (6), and the coil spring (6) is positioned between the sawing disc (5) and the coarse screen (7);
an antifouling layer is wrapped on the outer side of the conical block (3), a plurality of piezoelectric ceramics (19) are arranged between the antifouling layer and the conical block (3), a plurality of water storage tanks (13) are symmetrically formed in the side wall of the floor drain body (1), a pressing block (14) is slidably mounted in each water storage tank (13) through a conductive spring (12), a plurality of water inlets (16) and a plurality of water spraying ports (17) are formed in the inner side wall of the floor drain body (1), each water inlet (16) and each water spraying port (17) are communicated with the corresponding water storage tank (13), and a filter sheet (15) is arranged at each water inlet (16); each piezoelectric ceramic (19) is electrically connected with the corresponding conductive spring (12), and waterproof rubber is wrapped on the outer side of each conductive spring (12).
2. The anti-clogging floor drain according to claim 1, wherein the sawing disc (5) comprises an annular fixed frame and a plurality of saw-toothed strips welded in parallel in the annular fixed frame, and the coarse screen (7) is formed by splicing a plurality of concentric rings at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010380014.6A CN111501971B (en) | 2020-05-08 | 2020-05-08 | Anti-blocking floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010380014.6A CN111501971B (en) | 2020-05-08 | 2020-05-08 | Anti-blocking floor drain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111501971A CN111501971A (en) | 2020-08-07 |
| CN111501971B true CN111501971B (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010380014.6A Active CN111501971B (en) | 2020-05-08 | 2020-05-08 | Anti-blocking floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111501971B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706012A (en) * | 2020-06-29 | 2020-09-25 | 曹美丽 | Prevent ponding roof floor drain apron |
| CN112459215B (en) * | 2020-11-04 | 2022-01-14 | 杭州开元文化旅游研究院有限公司 | Sponge city PP retaining module pond |
| CN112523327A (en) * | 2020-11-23 | 2021-03-19 | 陈代平 | Floor drain with prevent stifled and deodorant function |
| CN113026927A (en) * | 2021-03-18 | 2021-06-25 | 商秀明 | Road outlet anti-blocking equipment capable of automatically cleaning blockage |
| CN113266067A (en) * | 2021-06-16 | 2021-08-17 | 江门职业技术学院 | Floor drain capable of preventing blockage |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE525134C2 (en) * | 2002-12-23 | 2004-12-07 | Vaestia Plastindustri Ab | Shower tray drainer |
| CN202401546U (en) * | 2011-11-30 | 2012-08-29 | 广东联塑科技实业有限公司 | Impeller type floor drain |
| CN111441454B (en) * | 2018-08-28 | 2021-04-06 | 南京溧水高新创业投资管理有限公司 | Floor drain special for bathroom and use method |
| CN109469160A (en) * | 2018-10-31 | 2019-03-15 | 汪洋 | A kind of shampoo trap of energy-saving anti-blocking |
| CN109930680B (en) * | 2019-04-23 | 2020-10-30 | 中元建设集团股份有限公司 | Wind-force mediation formula roof is with preventing stifled floor drain |
| CN110747972A (en) * | 2019-11-14 | 2020-02-04 | 衡阳市业通塑胶有限公司 | Floor drain with automatic stirring function |
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2020
- 2020-05-08 CN CN202010380014.6A patent/CN111501971B/en active Active
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Effective date of registration: 20240624 Address after: No. 20 Yuyang Road, Lushan Street, Fuyang District, Hangzhou City, Zhejiang Province, 311407 Patentee after: Hangzhou Southeast Jitong Technology Co.,Ltd. Country or region after: China Address before: 317600 Yucheng street, Yucheng street, Yuhuan City, Taizhou, Zhejiang Patentee before: TAIZHOU LIANHAO AUTOMATION EQUIPMENT Co.,Ltd. Country or region before: China |
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