CN204475499U - A kind of rainwater is abandoned and is stayed filter - Google Patents

A kind of rainwater is abandoned and is stayed filter Download PDF

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Publication number
CN204475499U
CN204475499U CN201520129720.8U CN201520129720U CN204475499U CN 204475499 U CN204475499 U CN 204475499U CN 201520129720 U CN201520129720 U CN 201520129720U CN 204475499 U CN204475499 U CN 204475499U
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CN
China
Prior art keywords
waterproof case
hand basket
lifter plate
abandoned
water inlet
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Expired - Fee Related
Application number
CN201520129720.8U
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Chinese (zh)
Inventor
毛梅
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Zibo Hundred Million Correspondent Architectural Engineering Technology Co Ltds
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Zibo Hundred Million Correspondent Architectural Engineering Technology Co Ltds
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Priority to CN201520129720.8U priority Critical patent/CN204475499U/en
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Publication of CN204475499U publication Critical patent/CN204475499U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of rainwater and abandons and stay filter.It is characterized in that: comprise tubular waterproof case, the cylindrical shell of waterproof case offers water inlet, delivery port and sewage draining exit, tubular hand basket is set in waterproof case, the barrel of hand basket is offered and considers hole; Water inlet openings offered by hand basket, and water inlet openings is towards the water inlet of waterproof case; Abandoned stream mechanism is set bottom hand basket, the sewage draining exit of the delivery port UNICOM waterproof case of abandoned stream mechanism.This device not only can realize separation of cloudy and clear, discharges again, effectively extend the application life of device, and facilitate desilting to overhaul after the turbidity current at rainfall initial stage can also being filtered.

Description

A kind of rainwater is abandoned and is stayed filter
Technical field
The utility model belongs to the filter field of rainwater separation of cloudy and clear, is specifically related to a kind of ultromotivity rainwater and abandons and stay filter.
Background technology
The Collection utilization of rainwater is ancient and have it, and traditional mode is for building reservoir, and accumulated rain water is with to be used.But along with the process of industrialization of modern society is accelerated, rainwater is also subject to certain pollution, especially at the rainfall initial stage, rain flow is less, rainwater sweeps along air and ground dirt to import gathering system in the lump, the retaining come like this cannot directly use, and no matter is thrown in into field irrigation or municipal cleansing, all will cause serious secondary pollution; And the middle and later periods of rainfall, the large pollution of rain flow is also relatively light, is applicable to collecting using.How namely rainwater is realized separation of cloudy and clear at the collection initial stage, the clear stream that order accumulation is got up directly can throw in use, is the focal issue paid close attention in the industry.Existing rainwater is abandoned and is stayed filter apparatus configuration simple, only connect ball plug in the below of support by stretch cord, make ball plug removes by fluid pressure and open or move down closedown sewage draining exit, the stability of this design is not good, once stretch cord elasticity changes, ball plug sinks cannot resilience, then sewage can be caused to be trapped in device, be difficult to produce a desired effect.Even if device can normally use, also only clear stream can be accumulated, and turbidity current is discharged at once without filtration, be not only unfavorable for that blowdown is cleared up, and device is often blocked, application life is short.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of rainwater and abandons and stay filter, can realize separation of cloudy and clear; Second technical problem that the utility model solves can be discharged after the filtration of the turbidity current at rainfall initial stage again.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of rainwater to abandon and stay filter, it is characterized in that: comprise waterproof case, the cylindrical shell of waterproof case offers water inlet, delivery port and sewage draining exit, tubular hand basket is set in waterproof case, the barrel of hand basket is offered and considers hole; Water inlet openings offered by hand basket, and water inlet openings is towards the water inlet of waterproof case; Abandoned stream mechanism is set bottom hand basket, the sewage draining exit of the delivery port UNICOM waterproof case of abandoned stream mechanism.
Described abandoned stream mechanism comprises lifter plate, lifting air cushion, support, ball plug and fluid funnel, and support installing is in the bottom of hand basket, and lifter plate is by spring fitting on support, and lifter plate connects ball plug downwards by connecting rod; Lifter plate offers filter bores; Connecting rod between lifter plate and support is set with annular lifting air cushion; Lifting air cushion can float in water, and the soffit of lifter plate of upwards fitting, the filter bores on lifter plate is completely closed; Fluid funnel is set in the below of ball plug, the outfall UNICOM sewage draining exit of fluid funnel.
Described ball plug comprises metal inner core and silica gel shell from inside to outside.
Described hand basket top arranges handle.
Above the cylindrical shell of waterproof case, access cover is set.
The beneficial effects of the utility model are:
Automatic-discharging after the sewage at rainfall initial stage can be filtered by the filter bores on lifter plate by this device, large volume dirt can be lifting plate resistance gear, is convenient to directly clean and not easily blocks sewage draining exit and blow-off line, extending the application life of device; When rainfall enters the middle and later periods, rainfall increases, and the displacement of fluid funnel is once lower than inflow, rainwater will gather around abandoned stream mechanism, until lifter plate floods by liquid level, be close to the soffit of lifter plate after lifting air cushion floats in water, and the filter bores of lifter plate is blocked.Now, liquid level continues to rise, and lifter plate pressurized sinks, and drives ball plug to decline by connecting rod, is blocked by the sewage draining exit of fluid funnel, and namely rainwater is only discharged from delivery port and collected after the simple filtration of hand basket.
Thus, while the rainwater separation of cloudy and clear that this device realizes, clear stream or turbidity current are all collected or discharge after filtering, and not only design more scientific and reasonable, and effectively extending the application life of device, suitable in the industry cycle penetration and promotion and industrialized mass production use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation (not containing fluid funnel) of the utility model flow abandoning apparatus;
Fig. 3 is the structural scheme of mechanism of support;
Fig. 4 is that the A of Fig. 3 is to structural representation;
Fig. 5 is that the utility model carries out the structural representation of blowdown state at the rainfall initial stage;
Fig. 6 is that the utility model carries out the structural representation of clear stream collection status in the rainfall middle and later periods;
In figure: 1, access cover; 2, waterproof case; 3, handle; 4, hand basket; 5, water inlet; 6, abandoned stream mechanism; 7, outfall; 8, delivery port; 9, support; 10, spring; 11, lifter plate; 12, air cushion is elevated; 13, connecting rod; 14, filter bores; 15, ball plug; 16, fluid funnel.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
As shown in Figure 1, in the utility model, the cylindrical shell of waterproof case 2 is offered water inlet 5, delivery port 8 and sewage draining exit, arrange tubular hand basket 4 in waterproof case 2, hand basket 4 is surrounded by the wire gauze of close system, thus barrel is covered with and considers hole.Water inlet openings offered by hand basket 4, and water inlet openings is towards the water inlet 5 of waterproof case 2.Abandoned stream mechanism 6 is set bottom hand basket 4, the sewage draining exit of the delivery port 8 UNICOM waterproof case 2 of abandoned stream mechanism 6.
As shown in Figure 2, described abandoned stream mechanism 6 comprises lifter plate 11, lifting air cushion 12, support 9, ball plug 15 and fluid funnel 16, support 9 is arranged on the bottom of hand basket 4, and lifter plate 11 is arranged on support 9 by spring 10, and lifter plate 11 connects ball plug 15 downwards by connecting rod 13; Lifter plate 11 is offered filter bores 14; Connecting rod 13 between lifter plate 11 and support 9 is set with annular lifting air cushion 12; Lifting air cushion 12 can float in water, and the soffit of lifter plate 11 of upwards fitting, by completely closed for the filter bores 14 on lifter plate 11; Fluid funnel 16 is set in the below of ball plug 15, the outfall 7 UNICOM sewage draining exit of fluid funnel 16.Described ball plug 15 comprises metal inner core and silica gel shell from inside to outside.Described hand basket 4 top arranges handle 3.Access cover 1 is set above the cylindrical shell of waterproof case 2, convenient maintenance.
The utility model in use, by underground pre-buried for waterproof case 2, can be connected with municipal rainwater-collecting pipeline, also can reduced volume be directly installed in building rainwater-collecting passage.As shown in Figure 5, at the rainfall initial stage, rainwater flow is little and seriously polluted, it is inner that dirty rainwater enters hand basket 4 by the water inlet 5 of waterproof case 2 and the water inlet of hand basket 4, after being filtered by the filter bores 14 on lifter plate 11, large volume dirt can be lifting plate 11 to be stopped, the sewage after filtration flows out from fluid funnel 16 and sewage draining exit, enters municipal sewage conduct.As shown in Figure 6, when rainfall enters the middle and later periods, rainfall increases, the displacement of fluid funnel 16 is once lower than inflow, rainwater will gather around abandoned stream mechanism 6, until lifter plate 11 floods by liquid level, be close to the soffit of lifter plate 11 after lifting air cushion 12 floats in water, and the filter bores 14 of lifter plate 11 is blocked.Now, liquid level continues to rise, and lifter plate 11 pressurized sinks, and drives ball plug 15 to decline by connecting rod 13, is blocked by the sewage draining exit of fluid funnel 16, and namely rainwater is only discharged from delivery port 8 and collected after the simple filtration of hand basket 4.The clear stream now collected can be directly used in irrigated farmland or clean road surface.
It is to be noted; above-mentioned embodiment is only the utility model preferred embodiment, for those skilled in the art, under the prerequisite meeting utility model works principle; any equivalent or similar replacement, all falls in protection domain of the present utility model.

Claims (5)

1. rainwater is abandoned and is stayed a filter, it is characterized in that: comprise tubular waterproof case, and the cylindrical shell of waterproof case offers water inlet, and delivery port and sewage draining exit arrange tubular hand basket in waterproof case, the barrel of hand basket is offered and considers hole; Water inlet openings offered by hand basket, and water inlet openings is towards the water inlet of waterproof case; Abandoned stream mechanism is set bottom hand basket, the sewage draining exit of the delivery port UNICOM waterproof case of abandoned stream mechanism.
2. a kind of rainwater according to claim 1 is abandoned and is stayed filter, it is characterized in that abandoned stream mechanism comprises lifter plate, lifting air cushion, support, ball plug and fluid funnel, support installing is in the bottom of hand basket, lifter plate is by spring fitting on support, and lifter plate connects ball plug downwards by connecting rod; Lifter plate offers filter bores; Connecting rod between lifter plate and support is set with annular lifting air cushion; Lifting air cushion can float in water, and the soffit of lifter plate of upwards fitting, the filter bores on lifter plate is completely closed; Fluid funnel is set in the below of ball plug, the outfall UNICOM sewage draining exit of fluid funnel.
3. a kind of rainwater according to claim 2 is abandoned and is stayed filter, it is characterized in that ball plug comprises metal inner core and silica gel shell from inside to outside.
4. a kind of rainwater according to claim 3 is abandoned and is stayed filter, it is characterized in that arranging handle on hand basket top.
5. a kind of rainwater according to claim 3 is abandoned and is stayed filter, it is characterized in that arranging access cover above the cylindrical shell of waterproof case.
CN201520129720.8U 2015-03-07 2015-03-07 A kind of rainwater is abandoned and is stayed filter Expired - Fee Related CN204475499U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520129720.8U CN204475499U (en) 2015-03-07 2015-03-07 A kind of rainwater is abandoned and is stayed filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520129720.8U CN204475499U (en) 2015-03-07 2015-03-07 A kind of rainwater is abandoned and is stayed filter

Publications (1)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105113616A (en) * 2015-09-18 2015-12-02 江苏永通市政园林建设有限公司 Anti-clogging inspection shaft for waste water filtering
CN105672442A (en) * 2016-01-07 2016-06-15 甘肃农业大学 Rainwater discarding and collecting device
CN105862970A (en) * 2016-06-13 2016-08-17 武汉金牛经济发展有限公司 Rainwater pollutant intercepting and discarding device
CN105863038A (en) * 2016-04-13 2016-08-17 重庆大学 Initial rainwater discarding device
CN110258751A (en) * 2019-06-22 2019-09-20 东莞市永庆市政服务有限公司 A kind of municipal rainwater storage system
CN114832447A (en) * 2022-03-10 2022-08-02 浙江大学 Deep sea turbid flow two-phase separation device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105113616A (en) * 2015-09-18 2015-12-02 江苏永通市政园林建设有限公司 Anti-clogging inspection shaft for waste water filtering
CN105672442A (en) * 2016-01-07 2016-06-15 甘肃农业大学 Rainwater discarding and collecting device
CN105863038A (en) * 2016-04-13 2016-08-17 重庆大学 Initial rainwater discarding device
CN105863038B (en) * 2016-04-13 2018-05-25 重庆大学 A kind of early-stage rainwater stream abandoning device
CN105862970A (en) * 2016-06-13 2016-08-17 武汉金牛经济发展有限公司 Rainwater pollutant intercepting and discarding device
CN110258751A (en) * 2019-06-22 2019-09-20 东莞市永庆市政服务有限公司 A kind of municipal rainwater storage system
CN114832447A (en) * 2022-03-10 2022-08-02 浙江大学 Deep sea turbid flow two-phase separation device

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150715

CF01 Termination of patent right due to non-payment of annual fee