CN204735027U - Buffering non return formula filtration system - Google Patents
Buffering non return formula filtration system Download PDFInfo
- Publication number
- CN204735027U CN204735027U CN201520241540.9U CN201520241540U CN204735027U CN 204735027 U CN204735027 U CN 204735027U CN 201520241540 U CN201520241540 U CN 201520241540U CN 204735027 U CN204735027 U CN 204735027U
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- pipeline section
- filter
- water
- filtration
- buffer board
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Abstract
The utility model discloses a buffering non return formula filtration system, including filter, storage water tank and pressure device, the filter includes the casing, the casing links to each other through dismantling the flange, the filter is including filtering pipeline section, latus rectum pipeline section and pressure business turn over water pipe section, the latus rectum pipeline section is located filter the rear end of pipeline section, pressure business turn over water pipe section is located filter the lower extreme of pipeline section. The utility model discloses a filtration method: after sewage got into the filter, impurity sank under the buffering of buffer board, and the check valve is opened, and it is intraductal that impurity gets into the storage sediment, sewage gets into the storage water tank with the impurity that the part does not precipitate behind filter, when the storage water tank liquid level rose to an allocation, the pressure water in the storage water tank got into the pressure water inlet of filter, got into from the pressure delivery port and stored up the sediment pipe, went out together storing up the intraductal impurity of sediment. Adopt this filtration system, the water pump of intaking that can effectively stop to appear in the existing equipment reverses, and the filth stops up phenomenons such as filtering the mesh.
Description
Technical field
The utility model relates to a kind of filtration system, more specifically to one buffering non-return filtration system.
Background technology
Current building adopts Water saving toilet implement mostly, causes basement sanitary sewage concentration to improve, and is easy to cause sewage pump to block, so a kind of filtering type integrated sewage water lifting means finds application in lifting discharge process.This kind equipment adopts a kind of back-flushing filtering device, and sewage is separated with dirt, prevents dirt and water pump from directly contacting and causes water pump to block, substantially increase emissions ability.But can cause hydraulic pressure pressure release in back-flushing filtering device, earial drainage in running, filter inner filtration mesh is easily detained soft dirt, produces accumulation and result in blockage.In addition during the downward draining of building, enter storage tank from delivery side of pump after filtering, easily cause water pump to reverse, electric power generation, impeller pitches, equipment cisco unity malfunction.
Summary of the invention
The utility model object is the shortcoming overcoming above-mentioned technology, provide a kind of structure simple, construct buffering non-return filtration system that is compact, reasonable in design, reliable, that not easily cause foreign material to block filter screen, foreign material automatically to concentrate and do not need to take out screen pack and remove foreign material.Adopt this filtration system, effectively can stop the water inlet water pump reversing occurred in existing integrated sewage water exhaust apparatus, the phenomenons such as mesh are filtered in dirt blocking.
The technical scheme that the utility model technical solution problem adopts is: a kind of buffering non-return filtration system, and described filtration system comprises filter, storage tank and pressue device; Described filter comprises housing, and described housing is connected by dismountable flange; Described filter comprises three pipeline sections, is respectively and filters pipeline section, latus rectum pipeline section and pressure Inlet and outlet water pipeline section; Described latus rectum pipeline section is located at the rear end of described filtration pipeline section, and described pressure Inlet and outlet water pipeline section is located at the lower end of described filtration pipeline section;
Described filtration pipeline section comprises water inlet, filter pipeline section body, be located at buffer board in described filtration pipeline section body and screen pack; Described water inlet is connected with sewage water inlet pipe; Described buffer board is arranged near described water inlet; Described buffer board and screen pack are all arranged at certain angular slope and filter in pipeline section body; The caliber of described filtration pipeline section body is greater than the latus rectum of described filter;
Described latus rectum pipeline section comprises latus rectum pipeline section body and delivery port; Described latus rectum pipeline section body is eccentric reducer, and described delivery port is connected with described storage tank water inlet;
Described pressure Inlet and outlet water pipeline section comprises pressure Inlet and outlet water pipeline section body, check-valves, pressure water inlet and pressure water mouth; Described filtration pipeline section and described pressure Inlet and outlet water pipeline section separate by described check-valves; Described pressure water inlet is connected with the spilling water delivery port of described storage tank by pressue device; Described pressure water mouth is connected with slag storage tube.
Further, one end of described buffer board is connected with the roof of described filtration pipeline section body, and the below of described buffer board is drainage flow passage.
Further, the incline direction of described buffer board is consistent with the incline direction of described screen pack; Described buffer board and described screen pack all tilt to the delivery port direction of described filter.
For further describing of described buffer board and screen pack, the scope of the tilt angle alpha of described buffer board is 35 ~ 50 degree; The scope of the inclination angle beta of described screen pack is 30 ~ 45 degree.
Preferably, the tilt angle alpha of described buffer board is equal with the inclination angle beta of described screen pack, i.e. α=β=45 degree.
Further, the caliber of described filtration pipeline section body is more than the twice of described filter latus rectum, is convenient to hold the impurity dirt being filtered net filtration and getting off.
Further, non-return mechanism is provided with in described pressue device.
Further, described pressue device is water pump, and described non-return mechanism is water pump check-valves, and described water pump check-valves is arranged at the water outlet of described water pump.
Further, described dismountable flange is located at the upper and lower of described filtration pipeline section body; Described dismountable flange is arranged between described buffer board and described screen pack, is convenient to cleaning and changes screen pack.
The beneficial effects of the utility model are: compared with prior art, and the buffering non-return filtration system that the utility model provides has some advantage following:
(1) the filtration system structure that provides of the utility model simple, construct compact, reasonable in design, reliable, the filter method that this filtration system adopts is simple, automaticity is high; Sewage can be effectively avoided to enter through water pump the equipment injury that storage tank causes water pump to reverse to cause;
(2), after sewage enters filter, after being cushioned by the buffer board tilted, the screen pack tilted filters, and impurity is blocked and is automatically deposited in slag storage tube, and due to the design of tilting, impurity can not be attached on screen pack and cause filtration clogging; Simultaneously due to the design of buffer board, substantially reduce the impulsive force of sewage to screen pack wire side, extend the service life of screen pack; Can the long period need not cleaned filter screen;
(3) filter of the present utility model is connected by dismountable flange, is convenient to cleaning and process;
(4) caliber filtering pipeline section body in filter of the present utility model is greater than the latus rectum of filter, and when sewage passes through, resistance is little, and the pollutant holding capability filtering pipeline section is large, and blowdown is convenient not easily to be blocked;
(5) make the water in storage tank enter pressure water inlet after pressurization by pressue device, and then enter slag storage tube from pressure water mouth, the impurity stored is washed away, do not need the impurity that artificial treatment accumulates in slag storage tube.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model filtration system.
Fig. 2 is the structural representation of the utility model filtration system middle filtrator.
Wherein, 1-sewage water inlet pipe; 2-water inlet; 3-dismountable flange; 4-screen pack; 5-housing; 6-delivery port; 7-storage tank water inlet; 8-storage tank; 9-spilling water delivery port; 10-water pump; 11-water pump check-valves; 12-pressure water inlet; 13-slag storage tube; 14-pressure water mouth; 15-check-valves; 16-buffer board; 17-latus rectum pipeline section; 18-pressure Inlet and outlet water pipeline section; 19-filters pipeline section.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, following detailed description of the invention should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
Embodiment
As illustrated in fig. 1 and 2, a kind of buffering non-return filtration system, described filtration system comprises filter, storage tank 8 and pressue device; Described filter is arranged on the water inlet pipe of described storage tank 8, and described pressue device is arranged on the spilling water outlet pipe of described storage tank 8.Non-return mechanism is provided with in described pressue device; Described pressue device is water pump 10, and described non-return mechanism is water pump check-valves 11, and described water pump check-valves 11 is arranged at the water outlet of described water pump 10.Described filter comprises housing 5, and described housing 5 is connected by dismountable flange 3; Described dismountable flange 3 is located at the upper and lower of described filtration pipeline section body; Described dismountable flange 3 is arranged between described buffer board 16 and described screen pack 4, when needs cleaning with when changing filter webs, opens dismountable flange 3 and can carry out cleaning replacing.
Described filter comprises three pipeline sections, is respectively and filters pipeline section 19, latus rectum pipeline section 17 and pressure Inlet and outlet water pipeline section 18; Described latus rectum pipeline section 17 is located at the rear end of described filtration pipeline section 19, and the rear end of described latus rectum pipeline section 17 is located at by described storage tank 8; Described pressure Inlet and outlet water pipeline section 18 is located at the lower end of described filtration pipeline section 19.
Described filtration pipeline section 19 comprises water inlet 2, filter pipeline section body, be located at buffer board 16 in described filtration pipeline section body and screen pack 4.One end of described buffer board 16 is connected with the roof of described filtration pipeline section body, and the below of described buffer board 16 is drainage flow passage.Described buffer board 16 is arranged near described water inlet 2, and described screen pack 4 is located at the rear end of described buffer board 16.Described water inlet 2 is connected with sewage water inlet pipe 1, and sewage to be filtered is entered in filter through water inlet 2 by sewage water inlet pipe 1.Described buffer board 16 and screen pack 4 are all arranged at certain angular slope and filter in pipeline section body; The incline direction of described buffer board 16 is consistent with the incline direction of described screen pack 4; Described buffer board 16 and described screen pack 4 all tilt to delivery port 6 direction of described filter.The scope of the tilt angle alpha of described buffer board 16 is 35 ~ 50 degree; The scope of the inclination angle beta of described screen pack 4 is 30 ~ 45 degree.Be preferably, the tilt angle alpha of described buffer board 16 is equal with the inclination angle beta of described screen pack 4, i.e. α=β=45 degree.The caliber of described filtration pipeline section body is more than the twice of described filter latus rectum.
The sewage of filter is entered from water inlet 2, flows decrease under the barrier effect filtering the buffer board 16 in pipeline section 19, partial impurities in sewage is sunk under the effect of deadweight, because the caliber filtering pipeline section body is more than the twice of described filter latus rectum, the impurity of sinking is accommodated in the below of described filtration pipeline section 19; The impurity that another part does not precipitate along with sewage continue rearward flow, sewage through inclination screen pack 4 after, impurity is blocked in the left side of described screen pack 4, and the effluent stream after filtration, to the right side of screen pack 4, enters described latus rectum pipeline section 17.Because buffer board 16 can reduce the flow velocity of sewage, and the most of contamination precipitation in sewage is got off, therefore, greatly can reduce the impulsive force of sewage to screen pack 4 wire side, also make the filter efficiency of screen pack 4 be improved simultaneously, not easily blocked.
Described latus rectum pipeline section 17 comprises latus rectum pipeline section body and delivery port 6; Described latus rectum pipeline section body is eccentric reducer, and described delivery port 6 is connected with described storage tank water inlet 7.Sewage after filter screen 4 filters flows to delivery port 6 through latus rectum pipeline section 17, then the storage tank water inlet 7 through being connected with described delivery port 6 flows in storage tank 8.
Described pressure Inlet and outlet water pipeline section 18 comprises pressure Inlet and outlet water pipeline section body, check-valves 15, pressure water inlet 12 and pressure water mouth 14; Described filtration pipeline section 19 separates with described pressure Inlet and outlet water pipeline section 18 by described check-valves 15; Described pressure water inlet 12 is connected with the spilling water delivery port 9 of described storage tank by water pump 10; Described pressure water mouth 14 is connected with slag storage tube 13.When the press water in storage tank 8 enters pressure water inlet 12, under the effect of pressure water inlet 12 pressure, check-valves 15 cuts out automatically, can prevent the discharge medium in storage tank 8 from entering filter; Time under pressure water inlet 12 power effect with no pressure, water pump check-valves 11 cuts out, and the impurity after filtration automatically falls to entering slag storage tube 13 under Gravitative Loads; Because water pump check-valves 11 cuts out, impurity can not enter storage tank 8.
The filter method of above-mentioned buffering non-return filtration system, described filter method mainly comprises following content: the sewage in sewage water inlet pipe 1 is after water inlet 2 enters filter, first impurities sink down under the buffering of buffer board 16, under the effect of impurity gravity pressure, check-valves 15 is opened, and impurity is stored in after entering pressure water mouth 14 in slag storage tube 13; The impurity that sewage and part do not precipitate filters through filter screen 4, and the water after filtration enters storage tank 8 through delivery port 6, water tank inlet; Because screen pack 4 is for being obliquely installed, the impurity after filtration peels off from screen pack 4 automatically, enters slag storage tube 13 from pressure water mouth 14; When storage tank 8 liquid level rises to certain position, water in storage tank 8 flows out from the spilling water delivery port 9 of storage tank 8, after water pump 10 pressurizes, press water enters the pressure water inlet 12 of filter, under the effect of press water, check-valves 15 cuts out automatically, and press water enters slag storage tube 13 from pressure water mouth 14, impurity in slag storage tube 13 is gone out together, can not water pump be blocked.
The buffering non-return filtration system provided in the present embodiment has some advantage following:
(1) the filtration system structure provided in the present embodiment is simple, it is compact, reasonable in design, reliable to construct, and the filter method that this filtration system adopts is simple, automaticity is high; Sewage can be effectively avoided to enter through water pump the equipment injury that storage tank causes water pump to reverse to cause;
(2) after sewage enters filter, after being cushioned by the buffer board 16 tilted, the screen pack 4 tilted filters, and impurity is blocked and is automatically deposited in slag storage tube, due to the design of tilting, impurity can not be attached on screen pack 4 and cause screen pack clogging; Simultaneously due to the design of buffer board 16, substantially reduce the impulsive force of sewage to screen pack wire side, extend the service life of screen pack 4;
(3) filter provided in the present embodiment is connected by dismountable flange 3, is convenient to cleaning and process;
(4) caliber filtering pipeline section body in the filter provided in the present embodiment is greater than the latus rectum of filter, and when sewage passes through, resistance is little, and the pollutant holding capability filtering pipeline section is large, and blowdown is convenient not easily to be blocked;
(5) make the water in storage tank enter pressure water inlet after pressurization by pressue device, and then enter slag storage tube from pressure water mouth 14, the impurity stored is washed away, do not need the impurity that artificial treatment stores in slag storage tube.
Above embodiment is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (9)
1. cushion a non-return filtration system, it is characterized in that: described filtration system comprises filter, storage tank and pressue device; Described filter comprises housing, and described housing is connected by dismountable flange; Described filter comprises three pipeline sections, is respectively and filters pipeline section, latus rectum pipeline section and pressure Inlet and outlet water pipeline section; Described latus rectum pipeline section is located at the rear end of described filtration pipeline section, and described pressure Inlet and outlet water pipeline section is located at the lower end of described filtration pipeline section;
Described filtration pipeline section comprises water inlet, filter pipeline section body, be located at buffer board in described filtration pipeline section body and screen pack; Described water inlet is connected with sewage water inlet pipe; Described buffer board is arranged near described water inlet; Described buffer board and screen pack are all arranged at certain angular slope and filter in pipeline section body; The caliber of described filtration pipeline section body is greater than the latus rectum of described filter;
Described latus rectum pipeline section comprises latus rectum pipeline section body and delivery port; Described latus rectum pipeline section body is eccentric reducer, and described delivery port is connected with described storage tank water inlet;
Described pressure Inlet and outlet water pipeline section comprises pressure Inlet and outlet water pipeline section body, check-valves, pressure water inlet and pressure water mouth; Described filtration pipeline section and described pressure Inlet and outlet water pipeline section separate by described check-valves; Described pressure water inlet is connected with the spilling water delivery port of described storage tank by pressue device; Described pressure water mouth is connected with slag storage tube.
2. one buffering non-return filtration system according to claim 1, is characterized in that: one end of described buffer board is connected with the roof of described filtration pipeline section body, and the below of described buffer board is drainage flow passage.
3. one buffering non-return filtration system according to claim 1, is characterized in that: the incline direction of described buffer board is consistent with the incline direction of described screen pack; Described buffer board and described screen pack all tilt to the delivery port direction of described filter.
4. one buffering non-return filtration system according to claim 3, is characterized in that: the scope of the tilt angle alpha of described buffer board is 35 ~ 50 degree; The scope of the inclination angle beta of described screen pack is 30 ~ 45 degree.
5. one buffering non-return filtration system according to claim 4, is characterized in that: the tilt angle alpha of described buffer board is equal with the inclination angle beta of described screen pack, i.e. α=β=45 degree.
6. one buffering non-return filtration system according to claim 1, is characterized in that: the caliber of described filtration pipeline section body is more than the twice of described filter latus rectum, is convenient to hold the impurity dirt being filtered net filtration and getting off.
7. one buffering non-return filtration system according to claim 1, is characterized in that: be provided with non-return mechanism in described pressue device.
8. one buffering non-return filtration system according to claim 7, it is characterized in that: described pressue device is water pump, described non-return mechanism is water pump check-valves, and described water pump check-valves is arranged at the water outlet of described water pump.
9. one buffering non-return filtration system according to claim 1, is characterized in that: described dismountable flange is located at the upper and lower of described filtration pipeline section body; Described dismountable flange is arranged between described buffer board and described screen pack, is convenient to cleaning and changes screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241540.9U CN204735027U (en) | 2015-04-20 | 2015-04-20 | Buffering non return formula filtration system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241540.9U CN204735027U (en) | 2015-04-20 | 2015-04-20 | Buffering non return formula filtration system |
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| Publication Number | Publication Date |
|---|---|
| CN204735027U true CN204735027U (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520241540.9U Expired - Fee Related CN204735027U (en) | 2015-04-20 | 2015-04-20 | Buffering non return formula filtration system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104857771A (en) * | 2015-04-20 | 2015-08-26 | 安徽汇隆给水设备有限公司 | Buffering check-type filtering system and filtering method thereof |
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2015
- 2015-04-20 CN CN201520241540.9U patent/CN204735027U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104857771A (en) * | 2015-04-20 | 2015-08-26 | 安徽汇隆给水设备有限公司 | Buffering check-type filtering system and filtering method thereof |
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Legal Events
| Date | Code | Title | Description |
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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: 20151104 Termination date: 20160420 |
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| CF01 | Termination of patent right due to non-payment of annual fee |