CN203961006U - Sewage lifter - Google Patents
Sewage lifter Download PDFInfo
- Publication number
- CN203961006U CN203961006U CN201420324983.XU CN201420324983U CN203961006U CN 203961006 U CN203961006 U CN 203961006U CN 201420324983 U CN201420324983 U CN 201420324983U CN 203961006 U CN203961006 U CN 203961006U
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- Prior art keywords
- sewage
- knockout drum
- solid
- solid knockout
- header tank
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- Expired - Fee Related
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Abstract
The utility model provides a kind of sewage lifter, comprise sewage header tank and control cabinet, sewage water inlet pipe and sewage outlet pipe are set on sewage header tank, the level sensor and the foul water pump that are electrically connected with control cabinet are set in sewage header tank, in sewage header tank, be also provided with the solid knockout drum that top is communicated with sewage water inlet pipe, the bottom opening of solid knockout drum, and be communicated with sewage header tank at tapping connection distributive pipe, the electric check valve being electrically connected with control cabinet is set on distributive pipe, solid knockout drum inside has screen cover, screen cover is the uncovered tubular in below, and form and be tightly connected at the perforate edge of uncovered edge and solid knockout drum bottom, the top of solid knockout drum is communicated with the delivery port of foul water pump by pipeline, the bottom of solid knockout drum is communicated with sewage outlet pipe, in the lower end of sewage water inlet pipe, one end at pipeline near solid knockout drum, on sewage outlet pipe, be provided with flap valve.
Description
Technical field
The utility model belongs to sewage device, is specifically related to the improvement of sewage lifter.
Background technology
Sewage lifter is by dredge pump and sump, control device, and relevant pipeline valve formed a cover system, for promoting and carrying lower than sewer or away from the effluent sewage of city planting ductwork.There is following shortcoming in traditional sewage lifter: the sump in (1) traditional approach is generally the pond of cement, and this pond takes up an area greatly, seals bad, often has peculiar smell to discharge, more serious to the damage ratio of environment; (2) due to often can air amount in pipeline and sewage is very few causes that lift pump is often carrying out free-runing operation; so not only affect the normal work of people and study; also reduced greatly the application life of lift pump; and contain the foreign material that a large amount of particles are large and be easily wound around fibre object in the sanitary sewage promoting; be easy to make lift pump and line clogging; burn out motor, complete machine cannot be run well.
Therefore there is human hair to understand a kind of integrated sewage water lifting appliance, carry out place of cement sump with the sewage header tank of good airproof performance, reduce floor space to realize, reduce the object of peculiar smell and environment pollution.Carry out the startup of control of sewage disposal pump and close by controller and level sensor in addition, thereby avoiding the situation that occurs idle running to produce.And adopt special WQ type proof submersible sand discharging pump, it has the obstruction of not being afraid of, wear-resistant, reliable, easy to maintenance, draining is thorough, the outstanding advantages that waits applied widely, can be widely used in pumping discharge industry and daily life sewage, sewage, comprise liquid and the urine excrement etc. of the slurry such as the slag that contains paper pulp, wooden Xie, starch, silt particle, rubble, short fiber solid.Although WQ type proof submersible sand discharging pump self blowdown better performances, but long-term for the lifting processing to the higher sewage of solid contents, still can cause harmful effect to its performance after all, and the foul water pump price that WQ type proof submersible sand discharging pump is commonly used is higher, and foul water pump belongs to rapid wear product, very large use and maintenance cost are increased to whole sewage lifter beyond doubt.
Summary of the invention
It is effective that the purpose of this utility model is to provide a kind of sewage lifting, and long service life is difficult for stopping up, and use and the low sewage lifter of maintenance cost.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of sewage lifter, comprise sewage header tank and control cabinet, sewage water inlet pipe and sewage outlet pipe are set on sewage header tank, the level sensor and the foul water pump that are electrically connected with control cabinet are set in sewage header tank, in sewage header tank, be also provided with solid knockout drum, the top of solid knockout drum is communicated with sewage water inlet pipe, lower end at sewage water inlet pipe arranges flap valve, the bottom opening of solid knockout drum, and be communicated with sewage header tank at tapping connection distributive pipe, the electric check valve being electrically connected with control cabinet is set on distributive pipe, solid knockout drum inside has screen cover, screen cover is the uncovered tubular in below, and form and be tightly connected at the perforate edge of uncovered edge and solid knockout drum bottom, the top of solid knockout drum is communicated with the delivery port of foul water pump by pipeline, near one end of solid knockout drum, flap valve is set at pipeline, the bottom of solid knockout drum is communicated with sewage outlet pipe, on sewage outlet pipe, flap valve is set.
Preferred: described pipeline separates tank connected one end with solid tangent at the inwall of axial and solid knockout drum, described sewage outlet pipe separates tank connected one end with solid tangent at the inwall of axial and solid knockout drum.
Preferred: the bottom of described solid knockout drum is upwards recessed to form the center of bottom higher than the shape at edge, and described screen cover is positioned at the center of solid knockout drum, described sewage outlet pipe is connected in the sidewall of solid knockout drum and the position that bottom sides edge joins.
Preferred: described solid knockout drum is fixed on the bottom of sewage header tank by support.
Aforementioned arbitrary structures can be further preferred: described solid knockout drum arranges two, and described foul water pump also arranges two, and each solid knockout drum connects a foul water pump.
Aforementioned arbitrary structures can be further preferred: described foul water pump arranges two, is communicated with respectively by pipeline with solid knockout drum.
Preferred: the top of described sewage header tank is also provided with ventilation opening.
The utlity model has following beneficial effect: the utility model is by arranging solid knockout drum, solid is tackled in solid knockout drum with screen cover, sewage after interception enters in sewage header tank by distributive pipe, owing to thering is flap valve on the pipeline being connected with foul water pump, therefore, solid matter in sewage can not enter foul water pump from pipeline, more can not enter in sewage header tank.When arriving, the water in sewage header tank promotes water level, controller controls electric check valve and cuts out, start foul water pump work, now, the lower end of sewage water inlet pipe connecting due to solid knockout drum top has flap valve, make solid knockout drum become at this moment the airtight container being only communicated with foul water pump and sewage outlet pipe, the sewage that foul water pump promotes enters after solid knockout drum, is mixed and enters sewage drainage tube drainage and go out with the solid matter of tackling in tank.The utility model is separated solid matter, has avoided solid matter to be wound around foul water pump to foul water pump, and foul water pump is caused to damage, has effectively protected foul water pump, extends the application life of foul water pump.The discharge that is mixed in the time that foul water pump carries out sewage lifting of solid matter after separation, thus do not need solid matter artificially to clear up, also greatly reduce people's workload.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the wherein enlarged drawing at A place of figure.
Detailed description of the invention
Embodiment 1: as depicted in figs. 1 and 2, a kind of sewage lifter, comprises sewage header tank 1, is positioned at the control cabinet 2 of header tank outside, and be positioned at level sensor 3, foul water pump 4 solids and the knockout drum of header tank inside.Sewage header tank adopts the glass-reinforced plastic material of embedded steel skeleton to make, and its intensity is good, corrosion-resistant, long service life.Level sensor 3 and foul water pump 4 are electrically connected with control cabinet 2 respectively.
For fear of the biogas of the continuous generation in sewage header tank 1, cause 1 explosion of sewage header tank, be also provided with ventilation opening 16 at the top of sewage header tank 1.Top at sewage header tank 1 is also provided with sewage water inlet pipe, is provided with sewage outlet pipe 14 at the lower sides of sewage header tank 1.
Solid knockout drum 7 is fixed on the bottom of sewage header tank 1 by support 11.The top of solid knockout drum 7 is communicated with sewage water inlet pipe, and the first flap valve 15 is set in the lower end of sewage water inlet pipe, makes sewage only can enter solid knockout drum 7 from sewage water inlet pipe by uniaxially.
The bottom opening of solid knockout drum 7, and be communicated with sewage header tank 1 at tapping connection distributive pipe 10, the perforate edge of the upper end of distributive pipe 10 and solid knockout drum 7 forms and is tightly connected, and on distributive pipe 10, be provided with the electric check valve 9 being electrically connected with control cabinet 2, solid knockout drum 7 inside have screen cover 8, screen cover 8 is the tubular that upper end closed lower is uncovered, and be tightly connected at the uncovered edge of lower end and the formation of the perforate edge of solid knockout drum 7 bottoms, thereby by screen cover 8, the inner chamber of the inner chamber of solid knockout drum 7 and sewage header tank 1 is separated.The solid matter that makes to enter in the sewage in solid knockout drum 7 is filtered the inside that is kept at solid knockout drum 7, and the sewage after filtration enters in sewage header tank 1, avoids solid matter to cause the damage of foul water pump 4.As shown in Figure 2, the bottom of solid knockout drum 7 is upwards recessed to form the center of bottom higher than the shape at edge, the perforate of solid knockout drum 7 bottoms is positioned at the center of solid knockout drum 7 bottoms, screen cover 8 is positioned at the center of solid knockout drum 7, make the position of screen cover 8 higher than the edge of solid knockout drum 7 bottoms, can reduce as best one can the blocked possibility of screen cover 8, ensure the water permeability constantly that has of screen cover 8.And in sewage lifting process, the sewage entering from pipeline 5 can wash away screen cover 8, has further ensured the unimpeded of screen cover 8.
The top of solid knockout drum 7 is communicated with the delivery port of foul water pump 4 by pipeline 5, one end (being the water side of pipeline 5) that pipeline 5 is connected with solid knockout drum 7 is tangent at the inwall of axial and solid knockout drum 7, make the sewage that enters solid knockout drum 7 from pipeline 5 form current downwards at solid knockout drum 7 inside spins, solid matter in solid knockout drum 7 is formed to sufficient mixing, and be conducive to the solid matter that is attached to solid knockout drum 7 inwalls to wash away totally.Near the position of its water side, the second flap valve 6 is set at pipeline 5, makes sewage only can enter solid knockout drum 7 from pipeline 5 by uniaxially, to avoid the solid matter in solid knockout drum 7 to flow to foul water pump 4 from pipeline 5.
The bottom of solid knockout drum 7 is communicated with sewage outlet pipe 14, sewage outlet pipe 14 is connected in the sidewall of solid knockout drum 7 and the position that bottom sides edge joins, make one end (being the water inlet end of sewage outlet pipe 14) that sewage outlet pipe 14 is connected with solid knockout drum 7 be positioned at the bottommost of solid knockout drum 7 sidewalls, be beneficial to the solid matter in solid knockout drum 7 is discharged up hill and dale.The water inlet end of sewage outlet pipe 14 is tangent at the inwall of axial and solid knockout drum 7, and the water (flow) direction of the water side of pipeline 5 is identical with the water (flow) direction of the water inlet end of soil pipe outlet pipe.The 3rd flap valve 12 is set on sewage outlet pipe 14, is that the sewage of hybrid solid material only can be discharged from sewage outlet pipe 14 by uniaxially, avoids the sewage in sewage outlet pipe 14 to flow backwards.
High, medium and low three waterlines are set from top to bottom in sewage header tank 1, in the time that the sewage in sewage header tank 1 arrives middle water level, water level information is transferred to control cabinet 2 by level sensor 3, control cabinet 2 is controlled electric check valve 9 to closed condition, and start foul water pump 4 simultaneously, sewage lifting is discharged into city planting ductwork.In the time that water level reaches low water stage, the water level information of sewage header tank 1 is transferred to control cabinet 2 by level sensor 3, and control cabinet 2 cuts out foul water pump 4, controls electric check valve 9 to open mode simultaneously, now can continue to discharge water in solid knockout drum 7 from sewage water inlet pipe.In the time that water level reaches high water level, system alarm.
Embodiment 2: compared with embodiment 1, two solid knockout drums and two foul water pumps are set, it is identical with embodiment 1 with the syndeton of solid knockout drum that each solid knockout drum connects a foul water pump foul water pump.Sewage water inlet pipe is communicated with respectively solid knockout drum by tee piece, and with the junction of two solid knockout drums, the first flap valve is being set respectively.Sewage outlet pipe is also communicated with respectively solid knockout drum by tee piece, and with the junction of two solid knockout drums, the 3rd flap valve is being set respectively.In addition, all the other structures are all identical with embodiment 1.
Embodiment 3: compared with embodiment 1, two foul water pumps are set, two foul water pumps are communicated with solid knockout drum by pipeline respectively, near one end of solid knockout drum, the second flap valve are set respectively at two pipelines.In addition, all the other structures are all identical with embodiment 1.
Claims (7)
1. a sewage lifter, comprise sewage header tank and control cabinet, sewage water inlet pipe and sewage outlet pipe are set on sewage header tank, the level sensor and the foul water pump that are electrically connected with control cabinet are set in sewage header tank, it is characterized in that: in sewage header tank, be also provided with solid knockout drum, the top of solid knockout drum is communicated with sewage water inlet pipe, lower end at sewage water inlet pipe arranges flap valve, the bottom opening of solid knockout drum, and be communicated with sewage header tank at tapping connection distributive pipe, the electric check valve being electrically connected with control cabinet is set on distributive pipe, solid knockout drum inside has screen cover, screen cover is the uncovered tubular in below, and form and be tightly connected at the perforate edge of uncovered edge and solid knockout drum bottom, the top of solid knockout drum is communicated with the delivery port of foul water pump by pipeline, near one end of solid knockout drum, flap valve is set at pipeline, the bottom of solid knockout drum is communicated with sewage outlet pipe, on sewage outlet pipe, flap valve is set.
2. sewage lifter according to claim 1, it is characterized in that: described pipeline separates tank connected one end with solid tangent at the inwall of axial and solid knockout drum, described sewage outlet pipe separates tank connected one end with solid tangent at the inwall of axial and solid knockout drum.
3. sewage lifter according to claim 2, it is characterized in that: the bottom of described solid knockout drum is upwards recessed to form the center of bottom higher than the shape at edge, described screen cover is positioned at the center of solid knockout drum, and described sewage outlet pipe is connected in the sidewall of solid knockout drum and the position that bottom sides edge joins.
4. sewage lifter according to claim 3, is characterized in that: described solid knockout drum is fixed on the bottom of sewage header tank by support.
5. according to the sewage lifter described in any one in claim 1 to 4, it is characterized in that: described solid knockout drum arranges two, described foul water pump also arranges two, and each solid knockout drum connects a foul water pump.
6. according to the sewage lifter described in any one in claim 1 to 4, it is characterized in that: described foul water pump arranges two, be communicated with solid knockout drum by pipeline respectively.
7. sewage lifter according to claim 1, is characterized in that: the top of described sewage header tank is also provided with ventilation opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324983.XU CN203961006U (en) | 2014-06-18 | 2014-06-18 | Sewage lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324983.XU CN203961006U (en) | 2014-06-18 | 2014-06-18 | Sewage lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203961006U true CN203961006U (en) | 2014-11-26 |
Family
ID=51921607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420324983.XU Expired - Fee Related CN203961006U (en) | 2014-06-18 | 2014-06-18 | Sewage lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203961006U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299676A (en) * | 2017-07-07 | 2017-10-27 | 浙江海贝机电科技有限公司 | A kind of low noise sewage lifter |
| CN108474381A (en) * | 2016-01-22 | 2018-08-31 | Ksb股份有限公司 | Ventilating mechanisms for the pump in container |
| CN108678124A (en) * | 2018-06-29 | 2018-10-19 | 广东普施德泽环保股份有限公司 | A kind of multichannel sewage discharge device |
| WO2023226986A1 (en) * | 2022-05-23 | 2023-11-30 | 上海在田环境科技有限公司 | Anti-blocking negative-pressure sewage collection station |
-
2014
- 2014-06-18 CN CN201420324983.XU patent/CN203961006U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108474381A (en) * | 2016-01-22 | 2018-08-31 | Ksb股份有限公司 | Ventilating mechanisms for the pump in container |
| CN108474381B (en) * | 2016-01-22 | 2020-02-18 | Ksb股份有限公司 | Device with container and apparatus |
| CN107299676A (en) * | 2017-07-07 | 2017-10-27 | 浙江海贝机电科技有限公司 | A kind of low noise sewage lifter |
| CN108678124A (en) * | 2018-06-29 | 2018-10-19 | 广东普施德泽环保股份有限公司 | A kind of multichannel sewage discharge device |
| WO2023226986A1 (en) * | 2022-05-23 | 2023-11-30 | 上海在田环境科技有限公司 | Anti-blocking negative-pressure sewage collection station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141126 Termination date: 20160618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |