CN212248493U - Initial rainwater discarding and filtering device - Google Patents
Initial rainwater discarding and filtering device Download PDFInfo
- Publication number
- CN212248493U CN212248493U CN202020705002.1U CN202020705002U CN212248493U CN 212248493 U CN212248493 U CN 212248493U CN 202020705002 U CN202020705002 U CN 202020705002U CN 212248493 U CN212248493 U CN 212248493U
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- pipe
- built
- filter
- filtering mechanism
- filter screen
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- 238000001914 filtration Methods 0.000 title claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 230000000875 corresponding Effects 0.000 claims abstract description 4
- 239000010865 sewage Substances 0.000 claims description 15
- 238000005303 weighing Methods 0.000 claims description 8
- 239000002965 rope Substances 0.000 claims description 7
- 239000000789 fastener Substances 0.000 claims description 5
- 239000003344 environmental pollutant Substances 0.000 abstract description 21
- 231100000719 pollutant Toxicity 0.000 abstract description 21
- 239000007787 solid Substances 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 239000005413 snowmelt Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Classifications
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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
Abstract
A primary rainwater drainage filtering device comprises an intercepting filtering mechanism, a drainage filtering mechanism and a through pipe for connecting the intercepting filtering mechanism and the drainage filtering mechanism, wherein a water inlet pipe is arranged on one side of the intercepting filtering mechanism, a basket is hung in the intercepting filtering mechanism, and a through hole is formed in the position, corresponding to the water inlet pipe, of the surface of the basket; the technical key points are that as the hanging basket and the filter plate structure are designed in the intercepting and filtering mechanism, larger solid pollutants can be effectively intercepted, pollutants with higher concentration in the early stage can be abandoned, automatic discharge of the pollutants in the early stage is realized, and clean rainwater in the later stage is conveniently filtered and collected; the detachable filter screen is designed in the built-in pipe, when the detachable filter screen is used by combining the base and the fastening piece, the mounting position of the filter screen can be ensured to be stable, the filter screen can filter collected rainwater, pollutants generated by filtering can be remained in the built-in pipe, the drain outlet can be automatically opened after the rainfall is finished, and the filtered pollutants are discharged along with residual water flow.
Description
Technical Field
The utility model belongs to the technical field of, specifically a class filter equipment is abandoned to initial stage rainwater.
Background
The rainwater treatment is a purification treatment process of urban area ground runoff water (rainwater, snow melt water and watering), and can be treated independently or combined with domestic sewage and industrial wastewater according to different drainage systems (split system or combined system) of pipeline systems. The water quantity of the rainwater treatment is calculated according to the rainwater channel (according to the dilution multiple or the water quantity of a rainwater pump station), but a rainwater regulating pool is preferably arranged before the rainwater enters the treatment structure.
The existing rainwater treatment device is provided with a rainwater discarding and filtering device, and then the device has the following problems in use, namely firstly, the mounting position of a filter screen in the device is not stable enough, and the phenomenon of deflection possibly occurs when the device is impacted by water flow, so that the normal filtering operation of rainwater is influenced; and secondly, the electric energy supply of the whole device needs to be connected to an external power supply, so that the assembly process of the whole device is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a class filter equipment is abandoned to initial stage rainwater.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an initial rainwater drainage filtering device comprises an interception filtering mechanism, a drainage filtering mechanism and a through pipe for connecting the interception filtering mechanism and the drainage filtering mechanism,
a water inlet pipe is arranged on one side of the intercepting and filtering mechanism, a basket is hung in the intercepting and filtering mechanism, a through hole is formed in the position, corresponding to the water inlet pipe, of the surface of the basket, and a weighing sensor is arranged on the lower surface of the basket;
the waste flow filtering mechanism is internally provided with an internal pipe, the top end of one side of the internal pipe is provided with a water receiving port, the water receiving port is mutually connected with a through pipe, the bottom end of the other side of the internal pipe is provided with a water outlet, a flow sensor is arranged inside the water outlet, the bottom end of the internal pipe is provided with a drain outlet, a waste flow valve is arranged inside the drain outlet, a filter screen is arranged inside the internal pipe in an erected mode, the bottom end of the filter screen is mutually communicated with the drain outlet, and rainwater entering the internal pipe from the water receiving port can be respectively discharged from the drain outlet and the water outlet;
an impeller is installed inside the built-in pipe, a micro generator is installed on the outer wall of the flow discarding and filtering mechanism, and a rotating shaft matched with the micro generator is fixedly connected with a wheel shaft matched with the impeller.
Preferably, the top of the lifting basket is provided with a pull rope, the pull rope is wound on the surface of an electric rotating shaft mounted at the top of the intercepting and filtering mechanism, and the electric rotating shaft is connected with the weighing sensor through a lead.
Preferably, the through pipe is internally provided with a filter plate, and an angle formed by the filter plate and the inner wall of the through pipe is 60-85 degrees on the same plane.
Preferably, the filter screen is of a cylindrical structure, and a slotted hole formed in the bottom end of the filter screen is communicated with the sewage draining outlet.
Preferably, an annular channel is formed between the filter screen and the inner wall of the built-in pipe, the water outlet is communicated with the annular channel, the filter screen is clamped on a base welded to the inner wall of the built-in pipe, and a rotatable fastening piece is arranged at the top end of the base.
Preferably, the part of the surface of the base, which is attached to the filter screen, is in a step shape, and the fastening piece comprises a shaft rod arranged on the surface of the base and a blocking piece welded on the surface of the shaft rod.
Compared with the prior art, the utility model provides a class filter equipment is abandoned to initial stage rainwater has following beneficial effect:
firstly because design hanging flower basket and filter plate structure in the filtering mechanism that dams, can effectively intercept great solid pollutant, can abandon the higher pollutant of concentration in earlier stage, realize the automatic emission to the pollutant in earlier stage, the clean rainwater in the later stage of being convenient for filters and collects.
Secondly, design detachable filter screen in the built-in pipe, when combining base and fastener use, can ensure the stability of filter screen mounted position, the filter screen can filter the rainwater of collecting, and the pollutant that filters the production can be stayed in the built-in pipe, and the drain can be opened automatically after the rainfall is finished, and the pollutant after the filtration will be discharged along with surplus rivers.
Thirdly, an impeller is installed in the built-in pipe, rainwater entering the built-in pipe from the water receiving port can drive the impeller to rotate, then the micro generator is driven to rotate, finally power generation operation is achieved, required electric energy can be provided for the whole device, energy is saved, environment is protected, and an external power supply can be avoided.
Drawings
FIG. 1 is a front sectional view of the overall structure of the present invention;
fig. 2 is a top view of the overall structure of the present invention;
fig. 3 is an enlarged view of a partial structure a of fig. 1 according to the present invention.
Reference numerals: 1. an intercepting and filtering mechanism; 2. a reject flow filtration mechanism; 3. a water inlet pipe; 4. lifting a basket; 5. pulling a rope; 6. an electric rotating shaft; 7. a weighing sensor; 8. pipe passing; 9. filtering the plate; 10. a build-in tube; 101. a sewage draining outlet; 102. a water outlet; 103. a water receiving port; 11. a filter screen; 12. a waste stream valve; 13. a flow sensor; 14. a base; 15. a fastener; 16. an impeller; 17. a micro-generator.
Detailed Description
The following description will further describe a specific embodiment of the initial rainwater discarding and filtering device of the present invention with reference to fig. 1. The utility model relates to a class filter equipment is abandoned to initial stage rainwater is not limited to the description of following embodiment.
The embodiment provides a specific structure of an initial rainwater discarding filter device, as shown in fig. 1-3, the initial rainwater discarding filter device includes an intercepting filter mechanism 1, a discarding filter mechanism 2, and a through pipe 8 for connecting the intercepting filter mechanism 1 and the discarding filter mechanism 2,
a water inlet pipe 3 is arranged on one side of the intercepting and filtering mechanism 1, a basket 4 is hung in the intercepting and filtering mechanism 1, a through hole is formed in the position, corresponding to the water inlet pipe 3, of the surface of the basket 4, and a weighing sensor 7 is arranged on the lower surface of the basket 4;
the internal part of the waste flow filtering mechanism 2 is provided with an internal pipe 10, the top end of one side of the internal pipe 10 is provided with a water receiving port 103, the water receiving port 103 is connected with a through pipe 8, the bottom end of the other side of the internal pipe 10 is provided with a water outlet 102, a flow sensor 13 is arranged inside the water outlet 102, the bottom end of the internal pipe 10 is provided with a sewage outlet 101, a waste flow valve 12 is arranged inside the sewage outlet 101, a filter screen 11 is arranged inside the internal pipe 10 in an erected mode, the bottom end of the filter screen 11 is communicated with the sewage outlet 101, and rainwater entering the internal pipe 10 from the water receiving port 103 can be discharged from the sewage outlet 101 and the water outlet 102 respectively after passing through the filter;
an impeller 16 is arranged in the inner pipe 10, a micro generator 17 is arranged on the outer wall of the flow discarding and filtering mechanism 2, and a rotating shaft matched with the micro generator 17 is fixedly connected with a wheel shaft matched with the impeller 16. A
The impeller 16 is arranged in the built-in pipe 10, rainwater entering the built-in pipe 10 from the water receiving port 103 can drive the impeller 16 to rotate, then the micro generator 17 is driven to rotate, finally power generation operation is achieved, required electric energy can be provided for the whole device, energy is saved, environment is protected, and an external power supply can be avoided.
As shown in fig. 1, a pull rope 5 is arranged at the top of the basket 4, the pull rope 5 is wound on the surface of an electric rotating shaft 6 installed at the top of the intercepting and filtering mechanism 1, and the electric rotating shaft 6 is connected with a weighing sensor 7 through a lead.
As shown in fig. 1, the through pipe 8 is internally provided with a filter plate 9, and the angle formed by the filter plate 9 and the inner wall of the through pipe 8 is 60-85 degrees on the same plane. The inclined design is adopted at the position, so that pollutants which do not pass through the filter plate 9 can be ensured to roll on the surface of the filter plate 9 and return to the intercepting filter mechanism 1.
Above-mentioned design hand-basket 4 and filter plate 9 structure in the filtering mechanism 1 that dams, can effectively intercept great solid pollutant, can abandon the higher pollutant of concentration earlier stage, realize the automatic emission to the pollutant earlier stage, the clean rainwater in the later stage of being convenient for filters and collects.
Specifically, when the intercepting and filtering mechanism 1 is used, rainwater enters the basket 4 in the intercepting and filtering mechanism 1 from the water inlet pipe 3, after larger solid pollutants are intercepted, the residual rainwater is filtered by the filter plate 9 and then enters the waste flow filtering mechanism 2 through the through pipe 8;
the pollutant in the above-mentioned hand-basket 4 receives weighing sensor 7's real-time measurement, and after the weight of pollutant reached a quantitative, electronic pivot 6 can rotate to drive hand-basket 4 rebound, then carry out subsequent emission operation.
As shown in fig. 1, the filter screen 11 is a cylindrical structure, and a slotted hole formed at the bottom end of the filter screen 11 is communicated with the sewage outlet 101.
As shown in figures 1 and 3, an annular channel is formed between the filter screen 11 and the inner wall of the inner tube 10, the water outlet 102 is communicated with the annular channel, the filter screen 11 is clamped on a base 14 welded on the inner wall of the inner tube 10, and the top end of the base 14 is provided with a rotatable fastener 15.
As shown in fig. 3, the surface of the base 14, which is in contact with the filter screen 11, is stepped, and the fastening member 15 includes a shaft rod disposed on the surface of the base 14 and a blocking piece welded on the surface of the shaft rod.
Above-mentioned design detachable filter screen 11 in built-in pipe 10, when combining base 14 and fastener 15 to use, can ensure the stability of filter screen 11 mounted position, filter screen 11 can filter the rainwater of collecting, and the pollutant that filters the production can be stayed in built-in pipe 10, but drain 101 is automatic to be opened after the rainfall finishes, and the pollutant after the filtration will be discharged along with surplus rivers.
The specific process of rainwater entering the drainage filtering mechanism 2 is that rainwater entering the built-in pipe 10 from the water receiving port 103 passes through the filter screen 11 and then can be discharged from the sewage draining port 101 and the water outlet 102 respectively;
when the set abandon flow is reached (the set abandon flow is detected by a flow sensor 13 arranged on the water outlet 102), the abandon flow valve 12 on the drain 101 is automatically closed, the abandon flow is stopped, the rainwater is collected, the collected rainwater can be filtered by the filter screen 11 which is internally provided with the stainless steel material, and pollutants generated by filtering can be remained above the drain 101 of the built-in pipe 10; after the rainfall is finished, the flow abandoning valve 12 on the sewage draining exit 101 is automatically opened, the filtered pollutants are discharged along with the residual water flow, and the device is recovered to wait for the next rainfall.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (6)
1. The utility model provides an initial stage rainwater is abandoned and is flowed filter equipment, includes interception filter mechanism (1), abandons and flows filter mechanism (2) and be used for connecting interception filter mechanism (1) and abandons siphunculus (8) that flow filter mechanism (2), its characterized in that:
a water inlet pipe (3) is arranged on one side of the intercepting and filtering mechanism (1), a lifting basket (4) is hung in the intercepting and filtering mechanism (1), a through hole is formed in the position, corresponding to the water inlet pipe (3), of the surface of the lifting basket (4), and a weighing sensor (7) is installed on the lower surface of the lifting basket (4);
the internal drainage filtering mechanism (2) is internally provided with a built-in pipe (10), the top end of one side of the built-in pipe (10) is provided with a water receiving port (103), the water receiving port (103) is connected with a through pipe (8) mutually, the bottom end of the other side of the built-in pipe (10) is provided with a water outlet (102), a flow sensor (13) is installed inside the water outlet (102), the bottom end of the built-in pipe (10) is provided with a sewage draining port (101), a drainage valve (12) is installed inside the sewage draining port (101), a filter screen (11) is installed inside the built-in pipe (10), the bottom end of the filter screen (11) is communicated with the sewage draining port (101), and rainwater entering the built-in pipe (10) from the water receiving port (103) can be drained from the sewage draining port (101) and the water outlet (;
an impeller (16) is installed inside the built-in pipe (10), a micro generator (17) is installed on the outer wall of the flow discarding filtering mechanism (2), and a rotating shaft matched with the micro generator (17) is fixedly connected with a wheel shaft matched with the impeller (16).
2. The initial rainwater drainage filter device according to claim 1, wherein: the top of the lifting basket (4) is provided with a pull rope (5), the pull rope (5) is wound on the surface of an electric rotating shaft (6) installed at the top of the intercepting and filtering mechanism (1), and the electric rotating shaft (6) is connected with a weighing sensor (7) through a lead.
3. The initial rainwater drainage filter device according to claim 1, wherein: the inside of siphunculus (8) is provided with filter plate (9), and on the coplanar, the angle that filter plate (9) and siphunculus (8) inner wall formed is 60-85.
4. The initial rainwater drainage filter device according to claim 1, wherein: the filter screen (11) is of a cylindrical structure, and a slotted hole formed in the bottom end of the filter screen (11) is communicated with the sewage draining outlet (101).
5. The initial rainwater drainage filter device according to claim 1, wherein: an annular channel is formed between the filter screen (11) and the inner wall of the built-in pipe (10), the water outlet (102) is communicated with the annular channel, the filter screen (11) is clamped on a base (14) welded to the inner wall of the built-in pipe (10), and a rotatable fastening piece (15) is arranged at the top end of the base (14).
6. The initial rainwater drainage filter device according to claim 5, wherein: the part of the surface of the base (14) attached to the filter screen (11) is step-shaped, and the fastener (15) comprises a shaft rod arranged on the surface of the base (14) and a baffle welded on the surface of the shaft rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020705002.1U CN212248493U (en) | 2020-04-30 | 2020-04-30 | Initial rainwater discarding and filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020705002.1U CN212248493U (en) | 2020-04-30 | 2020-04-30 | Initial rainwater discarding and filtering device |
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| Publication Number | Publication Date |
|---|---|
| CN212248493U true CN212248493U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020705002.1U Active CN212248493U (en) | 2020-04-30 | 2020-04-30 | Initial rainwater discarding and filtering device |
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| CN (1) | CN212248493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832367A (en) * | 2021-01-05 | 2021-05-25 | 劳远明 | Low-energy-consumption green building |
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2020
- 2020-04-30 CN CN202020705002.1U patent/CN212248493U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832367A (en) * | 2021-01-05 | 2021-05-25 | 劳远明 | Low-energy-consumption green building |
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