CN203808228U - Sewage lifting device - Google Patents
Sewage lifting device Download PDFInfo
- Publication number
- CN203808228U CN203808228U CN201420240682.9U CN201420240682U CN203808228U CN 203808228 U CN203808228 U CN 203808228U CN 201420240682 U CN201420240682 U CN 201420240682U CN 203808228 U CN203808228 U CN 203808228U
- Authority
- CN
- China
- Prior art keywords
- fluid reservoir
- sewage
- main fluid
- storage chamber
- liquid storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses a sewage lifting device comprising a water collection box and a pneumatic power system used for discharging sewage from the water collection box. The water collection box comprises a main liquid storage chamber and an auxiliary liquid storage chamber; an outflow pipe is connected to the bottom of the main liquid storage chamber; the tail end of the outflow pipe is provided with a sewage outlet; a flexible check valve is disposed between the main liquid storage chamber and the outflow pipe; the auxiliary liquid storage chamber is arranged above the main liquid storage chamber and is provided with a sewage inlet; another flexible check valve communicated with the main liquid storage chamber is disposed at the bottom of the auxiliary liquid storage chamber. The sewage lifting device has the advantages that sewage can be discharged, backflow of the sewage can be prevented, maintenance and cleaning are not required, long-term effective safe operation is achieved, the requirements for the design and application of underground toilets are better met, and the sewage lifting device has significant application value.
Description
Technical field
The utility model relates to a kind of sewage lifter, belongs to technical field of sewage.
Background technology
In existing building design, at building basement, building washroom is situation about often can meet in Process Design.At this moment, no matter how many sanitaryware are set in washroom, common way has two kinds: a kind of method is on basement ground, to divide into a sump, after the sewage collecting of sanitaryware is arrived together, with submersible sewage pump, promotes and drains into outdoor underground type sewage pump well; Another kind method is by the sewage of washroom Artesian Drainage outer underground type sewage pump well of entering the room all, promotes near the sewage inspection well entering pump sump with submersible sewage pump.The disadvantage that first method exists has three places: the one, in sewage, there are the solid matters such as ight soil, and do not clear up for a long time, easily cause obstruction; The 2nd, because sump is more shallow, the submersible sewage pump operation of opening, stopping according to water level is not too reliable; The 3rd, the seal of sump is bad, scent of, and sanitary condition is bad.Second method is need be at the outdoor pump sump of building, and the degree of depth is darker, invests greatlyr, and management is also inconvenient.In addition, also can run into building internal sanitary accomodation dislocation is up and down set, make washroom far away apart from soil stack, but soil stack can not be suspended in the situation of underfloor again, now conventional method is thickening flooring bed course, and branch drain is embedded in bed course and from floor top, enters soil stack with certain slope.The thickness of doing like this bed course is thicker, sometimes can reach 350～400mm, brings difficulty to use and the building plane layout of washroom.
Utility model content
The problems referred to above and the demand that for prior art, exist, the purpose of this utility model is to provide a kind of sewage can either discharge, can prevent again the sewage lifter that sewage flows backwards, to meet better the design and use requirement of underground washroom.
For achieving the above object, the utility model adopts following technical scheme:
A kind of sewage lifter, comprise header tank and the vapour-pressure type dynamical system for the sewage in header tank is discharged, described header tank comprises main fluid reservoir and secondary fluid reservoir, the bottom of described main fluid reservoir is connected with outlet pipe, the end of described outlet pipe is outfall, between described main fluid reservoir and described outlet pipe, is provided with flexible check valve; Described secondary fluid reservoir is positioned at described main fluid reservoir top, and described secondary fluid reservoir is provided with sewage inlet, is provided with the flexible check valve communicating with described main fluid reservoir in the bottom of described secondary fluid reservoir.
As a kind of preferred version, described vapour-pressure type dynamical system comprises base and air pump, only have an exhaust passage communicating with described main fluid reservoir, and this exhaust passage is communicated with on described base with the gas outlet of described air pump.
As further preferred version, described exhaust passage has the exhaust opening communicating with the external world.
As preferred version further, on described exhaust passage, be provided with and control the electromagnetic valve that this exhaust passage is in communication with the outside or disconnects.
As further preferred version, described vapour-pressure type dynamical system is arranged at described main fluid reservoir top the position adjacent with described secondary fluid reservoir.
As a kind of preferred version, in described main fluid reservoir, be provided with fluid level control device.
As further preferred version, described fluid level control device is electrically connected to the control module of air pump.
As a kind of preferred version, the bottom of described main fluid reservoir is taper.
Compared with prior art, the utlity model has following beneficial effect:
Sewage lifter provided by the utility model, sewage can either be discharged, can prevent that again sewage from flowing backwards, and owing to there is no pump and other complicated frame for movement in sewage, can not produce and stop up and other mechanical breakdown, can accomplish non-maintaining, exempt from cleaning, realize permanently effective safe operation, therefore can meet better the design and use requirement of underground washroom, there is conspicuousness using value.
Accompanying drawing explanation
The structural representation of a kind of sewage lifter that Fig. 1 provides for the utility model.
In figure: 1, header tank; 2, vapour-pressure type dynamical system; 21, base; 22, air pump; 221, the gas outlet of air pump; 23, exhaust passage; 231, exhaust opening; 3, main fluid reservoir; 4, secondary fluid reservoir; 41, sewage inlet; 5, outlet pipe; 51, outfall; 6, flexible check valve; 7, electromagnetic valve; 8, fluid level control device.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is further elaborated.
As shown in Figure 1: a kind of sewage lifter that the utility model provides, comprises header tank 1 and the vapour-pressure type dynamical system 2 for the sewage in header tank 1 is discharged; Described header tank 1 is mainly used in storing sewage, and described vapour-pressure type dynamical system 2 is for the sewage of header tank is discharged.
Described header tank 1 comprises main fluid reservoir 3 and secondary fluid reservoir 4, in the bottom of main fluid reservoir 3, be connected with outlet pipe 5, the end of this outlet pipe 5 is outfall 51, between main fluid reservoir 3 and outlet pipe 5, be provided with flexible check valve 6, described flexible check valve 6 can make sewage one way flow, that is: by main fluid reservoir 3, to outlet pipe 5, flowed.Described secondary fluid reservoir 4 is positioned at the top of main fluid reservoir 3, secondary fluid reservoir 4 is provided with sewage inlet 41, in the bottom of secondary fluid reservoir 4, be provided with the flexible check valve 6 communicating with main fluid reservoir 3, the effect of this flexible check valve 6 is to prevent that sewage from flowing backward to secondary fluid reservoir 4 by main fluid reservoir 3, and its principle and aforesaid flexible check valve are similar.
As preferably, in the utility model, described vapour-pressure type dynamical system 2 is arranged at the top of main fluid reservoir 3 position adjacent with secondary fluid reservoir 4, comprise base 21 and air pump 22, on described base 21, only have an exhaust passage communicating 23 with main fluid reservoir 3, that is: the other parts of base 21 and main fluid reservoir 3 and secondary fluid reservoir 4 are airtight.Described exhaust passage 23 has the exhaust opening 231 communicating with the external world, this exhaust passage 23 is communicated with the gas outlet 221 of air pump 22, and on described exhaust passage 23, be provided with and control the electromagnetic valve 7 that this exhaust passage 23 is in communication with the outside or disconnects, when needs are discharged sewage, close this electromagnetic valve 7, booster air pump 22, air pump 22 can apply air pressure to main fluid reservoir 3, and sewage is discharged by outlet pipe 5.
At the interior fluid level control device 8 that is preferably also provided with of described main fluid reservoir 3, described fluid level control device 8 can be exported the level value of main fluid reservoir 3 and detected value can be exported to the control module (not shown) of air pump 22, thereby realizes the automatic control that sewage is discharged.
The bottom of described main fluid reservoir 3 is preferably taper, that is: the bottom of described main fluid reservoir 3 is with the gradient, effectively to avoid dirt to be deposited on header tank bottom, causes cleaning difficulty, also avoids producing biogas and toxic gas causes environment pollution.
Below, continue in conjunction with Fig. 1, operating principle of the present utility model to be described:
Sanitary sewage enters secondary fluid reservoir 4 by the sewage inlet 41 of secondary fluid reservoir 4, by flexible check valve 6, flow into main fluid reservoir 3, when liquid level reaches designated water level, fluid level control device 8 in main fluid reservoir 3 is conveyed to signal the control module of air pump 22, control module sends signal and makes its operation to air pump, electromagnetic valve in opening 7 cuts out always simultaneously, and air pump 22 is discharged sanitary sewage by air pressure.Simultaneously, if there is sanitary sewage to flow to sewage inlet 41, to be stored temporarily in secondary fluid reservoir 4, when vapour-pressure type dynamical system 2 quits work, automatic drainage is to main fluid reservoir 3, when liquid level drops to designated water level, fluid level control device 8 is conveyed to signal the control module of air pump 22, and control module sends signal quits work it to air pump 22, opens solenoid valve 7 simultaneously, makes pressure in header tank 1 drop to same header tank external pressure identical.
Visible in sum: this sewage lifter that the utility model provides, sewage can either be discharged, can prevent that again sewage from flowing backwards, and owing to there is no pump and other complicated frame for movement in sewage, can not produce and stop up and other mechanical breakdown, can accomplish non-maintaining, exempt from cleaning, realize permanently effective safe operation, therefore can meet the design and use requirement of underground washroom, there is practical value.
Finally be necessary described herein: above-described embodiment is only for being described in more detail the technical solution of the utility model; can not be interpreted as the restriction to the utility model protection domain, some nonessential improvement that those skilled in the art makes according to foregoing of the present utility model and adjustment all belong to protection domain of the present utility model.
Claims (8)
1. a sewage lifter, it is characterized in that: comprise header tank and the vapour-pressure type dynamical system for the sewage in header tank is discharged, described header tank comprises main fluid reservoir and secondary fluid reservoir, the bottom of described main fluid reservoir is connected with outlet pipe, the end of described outlet pipe is outfall, between described main fluid reservoir and described outlet pipe, is provided with flexible check valve; Described secondary fluid reservoir is positioned at described main fluid reservoir top, and described secondary fluid reservoir is provided with sewage inlet, is provided with the flexible check valve communicating with described main fluid reservoir in the bottom of described secondary fluid reservoir.
2. sewage lifter as claimed in claim 1, it is characterized in that: described vapour-pressure type dynamical system comprises base and air pump, on described base, only there is an exhaust passage communicating with described main fluid reservoir, and this exhaust passage is communicated with the gas outlet of described air pump.
3. sewage lifter as claimed in claim 2, is characterized in that: described exhaust passage has the exhaust opening communicating with the external world.
4. sewage lifter as claimed in claim 3, is characterized in that: on described exhaust passage, be provided with and control the electromagnetic valve that this exhaust passage is in communication with the outside or disconnects.
5. sewage lifter as claimed in claim 1 or 2, is characterized in that: described vapour-pressure type dynamical system is arranged at described main fluid reservoir top the position adjacent with described secondary fluid reservoir.
6. sewage lifter as claimed in claim 1, is characterized in that: in described main fluid reservoir, be provided with fluid level control device.
7. sewage lifter as claimed in claim 6, is characterized in that: described fluid level control device is electrically connected to the control module of air pump.
8. sewage lifter as claimed in claim 1, is characterized in that: the bottom of described main fluid reservoir is taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240682.9U CN203808228U (en) | 2014-05-12 | 2014-05-12 | Sewage lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240682.9U CN203808228U (en) | 2014-05-12 | 2014-05-12 | Sewage lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203808228U true CN203808228U (en) | 2014-09-03 |
Family
ID=51447006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420240682.9U Expired - Fee Related CN203808228U (en) | 2014-05-12 | 2014-05-12 | Sewage lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203808228U (en) |
-
2014
- 2014-05-12 CN CN201420240682.9U patent/CN203808228U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204690896U (en) | A kind of sewage collects tapping equipment automatically | |
| CN102121271A (en) | Sump well for vacuum drainage system | |
| CN107460934B (en) | Closed semi-vacuum sewage discharge system | |
| CN204370558U (en) | Novel sewage Boosting pumping station | |
| CN203878608U (en) | Underground utility tunnel structure | |
| CN103953068A (en) | Underground integrated pipe gallery structure | |
| CN202936829U (en) | Full-automatic self-cleaning type underground sewage lifting and discharge device | |
| CN202073172U (en) | On-pump type sewage lifting device | |
| CN204139276U (en) | Vehicular foam sealing vacuum draw microbial degradation lavatory | |
| CN203808228U (en) | Sewage lifting device | |
| CN204568009U (en) | A kind of marine bathroom drainage system | |
| CN201850642U (en) | Villa-type underground sewage hoisting equipment with double pumps | |
| CN203905162U (en) | Sewage lifting equipment for villas | |
| CN201981644U (en) | Secondary vacuum lifting device | |
| CN103981940B (en) | Air-pressure type underground-sewage lifting device | |
| CN205894205U (en) | Foam shutoff formula vacuum excrement collecting system | |
| CN204081057U (en) | A kind of washroom, novel rail underground station sewage takes out the system of liter | |
| CN203213218U (en) | Rainwater collecting closestool | |
| CN203334417U (en) | Solid-liquid separation type sewage lifting device | |
| CN203808042U (en) | Vacuum preloading treatment negative-pressure water discharging device of soft foundation | |
| CN203440910U (en) | Forcibly cleaning sewage lifting device | |
| CN206941696U (en) | The prefabricated pumping plant of novel all-in-one | |
| CN206874936U (en) | Case tubular type choke waterpower floats port valve device | |
| CN203743472U (en) | Hydraulic linkage valve device for water collection wells of ventilating shaft set | |
| CN203222837U (en) | Integrated sewage lifting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180508 Address after: 201203 Shanghai, China (Shanghai) free trade trial area, 1133, 1077 2, Zu Chong Road. Patentee after: SHANGHAI YYJ FIRE PROTECTION SCIENCE & TECHNOLOGY CO.,LTD. Address before: Unit 475, Central Avenue, Las Vega, Nevada, USA Patentee before: ADAMS FLUID Inc. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 |