CN203361320U - Sewage elevation equipment - Google Patents
Sewage elevation equipment Download PDFInfo
- Publication number
- CN203361320U CN203361320U CN 201320456411 CN201320456411U CN203361320U CN 203361320 U CN203361320 U CN 203361320U CN 201320456411 CN201320456411 CN 201320456411 CN 201320456411 U CN201320456411 U CN 201320456411U CN 203361320 U CN203361320 U CN 203361320U
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- water
- sewage
- water tank
- solid
- pipe
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Abstract
The utility model belongs to the technical field of water treatment equipment, and discloses sewage elevation equipment. The sewage elevation equipment comprises a sewage tank with a liquid level sensor, wherein a solid-liquid separator is arranged in the sewage tank; one end of the solid-liquid separator is connected with a first water flow channel, and the other end is connected with a submersible sewage pump; the upstream part of the first water flow channel is connected with a water inlet pipe and a blowdown pipe; a first one-way valve is arranged between the water inlet pipe and the first water flow channel; a second one-way valve is arranged between the first water flow channel and the blowdown pipe; a self-absorption device communicated with the sewage tank is arranged at the outer part of the sewage tank; the self-absorption device comprises a water ejector, a water pump and a water distributor. The dirt does not touch an impeller of the submersible sewage pump, thus the twisting and blockage are avoided, and the service life of the submersible sewage pump can be prolonged; the dirt is temporarily stored in the solid-liquid separator and does not enter the sewage tank; when the sewage in the sewage tank reaches the limited water level, the dirt is discharged along with the sewage, and no sediment exists in the sewage tank, thereby avoiding the clearing of dirt.
Description
Technical field
The utility model belongs to the water treatment facilities technical field, relates in particular to a kind of sewage lifting device.
Background technology
Normally sanitary sewage first is stored in a foul water tank at present, by water pump, sewage lifting is processed in sewage disposal device again, sanitary sewage contains a large amount of dirts, dirt can be deposited in foul water tank, and some dirts can enter in water pump vane, easily causes and is wound around and stops up, water pump can't be worked, also shortened the application life of water pump, the dirt deposition too much also needs to draw clearly in time, avoids sewage overflows to pollute surrounding environment.
The utility model content
Technical problem to be solved in the utility model is: a kind of sewage lifting device is provided, with the dirt solved in sanitary sewage, affects the technical problem that water pump works and dirt need to be drawn clearly.
For solving the problems of the technologies described above, the technical solution of the utility model is:
Sewage lifting device, comprise the foul water tank that liquid level sensor is installed, be provided with solid-liquid separator in described foul water tank, one end of described solid-liquid separator connects the first water stream channel, the other end connects submersible sewage pump, the upstream of described the first water stream channel connects water inlet pipe and blow-off pipe, between described water inlet pipe and the first water stream channel, is provided with the first one way valve, between described the first water stream channel and blow-off pipe, is provided with the second one way valve; The outside of described foul water tank is provided with the self-priming apparatus be connected with described foul water tank, described self-priming apparatus comprises water sprayer, water pump and water-locator, the diffuser pipe of described water sprayer is connected with described foul water tank, the nozzle of described water sprayer is connected with described foul water tank by described water pump, and the suction chamber of described water sprayer is connected with described water-locator.
As a kind of improvement, be provided with some solid-liquid separators in described foul water tank, some described solid-liquid separators are arranged in parallel between described water inlet pipe and blow-off pipe.
As another kind, improve, described blow-off pipe is provided with the stop valve of control of sewage disposal amount.
After having adopted technique scheme, the beneficial effects of the utility model are:
Because sewage lifting device comprises foul water tank, be provided with solid-liquid separator in foul water tank, one end of solid-liquid separator connects the first water stream channel, the other end connects submersible sewage pump, the upstream of the first water stream channel connects water inlet pipe and blow-off pipe, be provided with the first one way valve between water inlet pipe and the first water stream channel, be provided with the second one way valve between the first water stream channel and blow-off pipe, sanitary sewage enters solid-liquid separator from water inlet pipe by the first water stream channel and carries out Separation of Solid and Liquid, dirt is stayed in solid-liquid separator, sewage enters in foul water tank by submersible sewage pump, sewage in foul water tank reaches while setting high liquid level, submersible sewage pump starts, the dirt deposited in sewage in foul water tank and solid-liquid separator is discharged simultaneously, the second one way valve only allows sewage and dirt to be discharged to blow-off pipe from the first water stream channel, sewage in foul water tank reaches while setting low liquid level, submersible sewage pump can quit work, sewage continues to enter foul water tank, loop work, because the outside of foul water tank is provided with self-priming apparatus, self-priming apparatus comprises water sprayer, water pump and water-locator, the diffuser pipe of water sprayer is connected with foul water tank, the nozzle of water sprayer is connected with foul water tank by water pump, the suction chamber of water sprayer is connected with water-locator, self-priming apparatus can suck the ponding of foul water tank outside in foul water tank and drain in time, prevents that ponding from corroding foul water tank, causes foul water tank leakage pollution surrounding environment.In this sewage lifting device, dirt does not contact submersible sewage pump impeller, can not cause and be wound around and stop up, can extend the application life of submersible sewage pump, dirt is temporarily stored in solid-liquid separator, do not enter foul water tank, the sewage in foul water tank reaches the restriction water level, and dirt can be discharged with sewage, there is no deposit in foul water tank, avoided drawing clearly dirt.
Owing to being provided with some solid-liquid separators in foul water tank, some solid-liquid separators are arranged in parallel between water inlet pipe and blow-off pipe, a plurality of solid-liquid separators can be used for completing respectively in foul water tank and store sewage and the sewage in foul water tank is discharged, and continual work simultaneously, improved operating efficiency.
Because blow-off pipe is provided with the stop valve of control of sewage disposal amount, can be regulated the flow velocity in blow-off pipe.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, liquid level sensor, 2, foul water tank, 3, solid-liquid separator, the 4, first water stream channel, 5, submersible sewage pump, 6, water inlet pipe, 7, blow-off pipe, the 8, first one way valve, the 9, second one way valve, 10, self-priming apparatus, 101, water sprayer, 102, water pump, 103, water-locator, 11 stop valves.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 is the structural representation of the sewage lifting device that provides of the utility model, for convenience of explanation, has only provided the part relevant to the utility model in figure.
The sewage lifting device that the utility model provides, comprise the foul water tank 2 that liquid level sensor 1 is installed, be provided with solid-liquid separator 3 in foul water tank 2, one end of solid-liquid separator 3 connects the first water stream channel 4, the other end connects submersible sewage pump 5, the upstream of the first water stream channel 4 connects water inlet pipe 6 and blow-off pipe 7, be provided with the first one way valve 8 between water inlet pipe 6 and the first water stream channel 4, be provided with the second one way valve 9 between the first water stream channel 4 and blow-off pipe 7, sanitary sewage enters solid-liquid separator 3 from water inlet pipe 6 by the first water stream channel 4 and carries out Separation of Solid and Liquid, dirt is stayed in solid-liquid separator 3, sewage enters in foul water tank 2 by submersible sewage pump 5, sewage in foul water tank 2 reaches while setting high liquid level, submersible sewage pump 5 can start, the dirt of the sewage in foul water tank 2 and solid-liquid separator 3 interior depositions is discharged, the second one way valve 9 allows sewage and dirt to be discharged to blow-off pipe 7 from the first water stream channel 4, sewage in foul water tank 2 reaches while setting low liquid level, submersible sewage pump 5 can quit work, sewage continues to enter foul water tank 2, loop work, the outside of foul water tank 2 is provided with the self-priming apparatus 10 be connected with foul water tank 2, self-priming apparatus 10 comprises water sprayer 101, water pump 102 and water-locator 103, the diffuser pipe of water sprayer 101 is connected with foul water tank 2, the nozzle of water sprayer 101 is connected with foul water tank 2 by water pump 102, the suction chamber of water sprayer 101 is connected with water-locator 103, the ponding of foul water tank 2 outsides can be sucked to foul water tank 2 is interior drains in time, prevent that ponding from, by foul water tank 2 corrosion, causing foul water tank 2 leakage pollution surrounding environment.
Be provided with some solid-liquid separators 3 in foul water tank 2, some solid-liquid separators 3 are arranged in parallel between water inlet pipe 6 and blow-off pipe 7, a plurality of solid-liquid separators 3 can be used for completing respectively to the interior storage sewage of foul water tank 2 with by the sewage in foul water tank 2 and discharge, continual work simultaneously, improved operating efficiency.
Blow-off pipe 7 is provided with the stop valve 11 of control of sewage disposal amount, can be regulated the flow velocity in blow-off pipe 7.
The sewage lifting device that the utility model provides, dirt does not contact submersible sewage pump 5 impellers, can not cause and be wound around and stop up, can extend the application life of submersible sewage pump 5, dirt is temporarily stored in solid-liquid separator 3, does not enter foul water tank 2, sewage in foul water tank 2 reaches the restriction water level, dirt can be discharged with sewage, in foul water tank 2, there is no deposit, has avoided drawing clearly dirt.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. sewage lifting device, comprise the foul water tank that liquid level sensor is installed, it is characterized in that, be provided with solid-liquid separator in described foul water tank, one end of described solid-liquid separator connects the first water stream channel, and the other end connects submersible sewage pump, and the upstream of described the first water stream channel connects water inlet pipe and blow-off pipe, be provided with the first one way valve between described water inlet pipe and the first water stream channel, between described the first water stream channel and blow-off pipe, be provided with the second one way valve; The outside of described foul water tank is provided with the self-priming apparatus be connected with described foul water tank, described self-priming apparatus comprises water sprayer, water pump and water-locator, the diffuser pipe of described water sprayer is connected with described foul water tank, the nozzle of described water sprayer is connected with described foul water tank by described water pump, and the suction chamber of described water sprayer is connected with described water-locator.
2. sewage lifting device according to claim 1, is characterized in that, is provided with some solid-liquid separators in described foul water tank, and some described solid-liquid separators are arranged in parallel between described water inlet pipe and blow-off pipe.
3. sewage lifting device according to claim 2, is characterized in that, described blow-off pipe is provided with the stop valve of control of sewage disposal amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320456411 CN203361320U (en) | 2013-07-29 | 2013-07-29 | Sewage elevation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320456411 CN203361320U (en) | 2013-07-29 | 2013-07-29 | Sewage elevation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203361320U true CN203361320U (en) | 2013-12-25 |
Family
ID=49809107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320456411 Expired - Fee Related CN203361320U (en) | 2013-07-29 | 2013-07-29 | Sewage elevation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203361320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372852A (en) * | 2014-10-30 | 2015-02-25 | 迈勒科(杭州)环保科技有限公司 | Sewage lifting device |
| CN106522343A (en) * | 2016-12-06 | 2017-03-22 | 山东中车华腾环保科技有限公司 | Sewage conveying device realizing quick maintenance and no blockage and contaminant discharge method |
-
2013
- 2013-07-29 CN CN 201320456411 patent/CN203361320U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372852A (en) * | 2014-10-30 | 2015-02-25 | 迈勒科(杭州)环保科技有限公司 | Sewage lifting device |
| CN106522343A (en) * | 2016-12-06 | 2017-03-22 | 山东中车华腾环保科技有限公司 | Sewage conveying device realizing quick maintenance and no blockage and contaminant discharge method |
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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: 20131225 Termination date: 20200729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |