CN102179098A - Novel sewage pumping station - Google Patents
Novel sewage pumping station Download PDFInfo
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- CN102179098A CN102179098A CN2011100525059A CN201110052505A CN102179098A CN 102179098 A CN102179098 A CN 102179098A CN 2011100525059 A CN2011100525059 A CN 2011100525059A CN 201110052505 A CN201110052505 A CN 201110052505A CN 102179098 A CN102179098 A CN 102179098A
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- sewage
- knockout drum
- pump
- pumping station
- water pump
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Abstract
The invention discloses a novel sewage pumping station belonging to the technical field of sewage treatment and pumping, which comprises a sewage well, and a sewage delivery pump and sewage delivery pipelines which are arranged in the sewage well. The novel sewage pumping station is characterized by being provided with a separating tank; the upper part and the lower part of the separating tank are respectively connected with a sewage inlet pipeline and a sewage outlet pipeline; the other end of the sewage outlet pipeline is connected with a sewage treatment plant; the sewage pump is arranged between the separating tank and the sewage well; the water inlet pipeline of the sewage pump is connected with the sewage well; and the water outlet pipeline of the sewage pump is connected with the separating tank. The novel sewage pumping station has high operating efficiency, good safety, high reliability, low cost for sewage treatment and a good energy-saving effect.
Description
Technical field
The invention discloses a kind of novel sewage pumping station, belong to sewage disposal and lift technique field.
Background technology
Existing sewage pumping station is divided into two kinds: (one) is arranged in the sewer system, and in order to take out the pumping plant that rises municipal sewage, effect is exactly the elevation of lifting sewage.Because sewage pipe does not have pressure unlike feed pipe (running water), by the flow by gravity of sewage self, the sewage area of dirty webmaster collection is wider because the city is cut, and distance is far away from sewage treatment plant, and it is very dark pipeline can not to be buried ground, so pumping plant need be set, the elevation of lifting sewage; (2) be arranged at and be used for the pumping plant of lifting sewage in the sewage treatment plant, effect is to provide flow dynamic for follow-up technology.China's municipal wastewater is handled most sewage is trickled by sewer and is pooled to pumping plant, is delivered to sewage treatment plant by the lifting pumping plant and handles.Because sewage directly is delivered to sewage treatment plant by pump, the concentration and the congestion affects of sewage dirt pump performance, and non-chemically the sewage of contact scar is no matter concentration is directly delivered to sewage treatment plant to be handled simultaneously, and energy resource consumption is big, the operating cost height affects the economy of sewage treatment plant.Sewage pumping station informationization, automatic operating degree are not high, are difficult to the economy and the security reliability of assurance system operation.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, a kind of operational efficiency height is provided, security is good, reliability is high, cost of sewage disposal is low, good energy-conserving effect, with the properly sepd novel sewage pumping station of sewage.
The objective of the invention is to be achieved through the following technical solutions, a kind of novel sewage pumping station, comprise the sewage transport pump and the sewage running piping that are provided with in bilge well and the bilge well, it is characterized in that being provided with knockout drum, the upper and lower part of knockout drum connects sewage inlet pipe road and dirt discharge line respectively, and the other end of dirt discharge line connects sewage treatment plant, is provided with water pump between knockout drum and the bilge well, the inlet channel of water pump connects bilge well, and the outlet conduit of water pump connects knockout drum.
Be provided with ball float in described knockout drum and the top that the sewage inlet pipe road is connected.
Be provided with non-return valve in the inlet channel of described water pump.
The outlet conduit of described water pump is connected with the upper and lower of knockout drum respectively, and the outlet pipe road junction of water pump is provided with flap valve and filter screen.
Be provided with non-return valve in the described dirt discharge line.
The present invention is skillfully constructed, safe and reliable, operational efficiency height, use cost are low.The present invention has following beneficial effect:
1. municipal wastewater is separated into water and dirt before carrying sewage treatment plant, wherein water is not treated can directly discharge, and dirt is transported to sewage treatment plant by sewage pump, reduces the conveying cost and the processing cost of sewage; Sewage is separated the back dirt to be stayed in the separation filling, bulky grain long fibre dirt can not result in blockage and twines pump, reach a certain amount of after, the pump flushing dirt that from bilge well, draws water, and be transported to sewage treatment plant, therefore the obstruction and the winding of pump have been avoided in the not directly dispatch by elevator pump of dirt, have improved security reliability.To handle 1,000 ten thousand tons sewage treatment plant year, sewage disposal price per ton is 0.4 yuan, and total cost is 4,000,000 yuan.By the application of these complexes, because dirt sewage is separated effectively, the real sewage quantity that needs to handle is reduced to 4,000,000 tons by 1,000 ten thousand tons, and operating cost is reduced to 1,600,000 yuan by 4,000,000 yuan, reduces expenses 2,400,000 yuan, remarkable in economical benefits.From the energy-conservation angle of pump operation, because the minimizing of sewage quantity, the pump operation time shortens, thereby has also reached purpose of energy saving.
2. the present invention can adopt network information chemical control system platform, and system such as immersible pump, valve in the pumping plant is optimized control and comprehensive automation, and the more domestic like product of efficient has improved more than the 20-25%, and life cycle cost reduces 15-20%; Adopted submerged centrifugal pump enlargement discharge design method, made efficient improve 2-8%; Adopt immersible pump not have overload theory and method for designing, solved the technical barrier that the low-specific-speed immersible pump easily transships at large-capacity point; Adopted the method for designing of proof submersible sand discharging pump, solved, made efficient improve 5%～10% by the contradiction between performance and the high efficiency.
3. the present invention can adopt the automatic monitoring of immersible pump and protection system, be coupled erecting device, hermetically-sealed construction and sand control installation automatically, has improved the security reliability and the adaptability of immersible pump, has prolonged service life.
4. the present invention reaches energy-saving and cost-reducing and reliability for making the sewage disposal flow process, reduce the target of immersible pump life cycle cost, can realize the closed-loop control of immersible pump operating condition by the flow of sewage medium, concentration, granularity, fibre length etc. have been carried out online detection.
5. the present invention can adopt fuzzy control technology and converter technique, according to the variation of sewage disposal operating mode, sets up model, guarantees that the operating cost of system is economized most; The present invention can make up informatization and network, has realized striding a plurality of pumping plants, stride different series Distributed Control System, stride automation engineering networked system of many phases information integrated.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is an operating process schematic diagram of the present invention;
Among the figure: 1-sewage inlet pipe road, 2-dirt discharge line, 3-sewage running piping, 4-knockout drum, 5-ball float, 6-flap valve and filter screen, 7-pump, 8-sewage transport pump, 9-liquid level gauge, 10-non-return valve, 11-bilge well.
The specific embodiment
A kind of novel sewage pumping station, comprise the sewage transport pump 8 and the sewage running piping 3 that are provided with in bilge well 11 and the bilge well, it is characterized in that being provided with knockout drum 4, the upper and lower part of knockout drum 4 connects sewage inlet pipe road 1 and dirt discharge line 2 respectively, and the other end of dirt discharge line connects sewage treatment plant.Be provided with water pump 7 between knockout drum 4 and the bilge well 11, the inlet channel of water pump 7 connects bilge well 13, and the outlet conduit of water pump 7 connects knockout drum.The outlet conduit of water pump is connected with the upper and lower of knockout drum respectively, and the outlet pipe road junction of water pump is provided with flap valve and filter screen 6.Be provided with liquid level gauge 11 in the bilge well.Be provided with ball float 5 in knockout drum and the top that the sewage inlet pipe road is connected.Be provided with non-return valve 10 in the inlet channel of water pump.Be provided with non-return valve 10 in the dirt discharge line.
A kind of operating process of novel sewage pumping station is: municipal sewage is 1 inflow knockout drum 4 through the sewage inlet pipe road, and dirt is trapped in the knockout drum under the effect of flap valve and filter screen 6, and sewage enters bilge well 11 through pump 7.The dirt that monitoring device in the knockout drum monitors in the knockout drum is full of knockout drum, ball float in the knockout drum is shut the import that the sewage inlet pipe road enters knockout drum at this moment, open the non-return valve 10 on the dirt discharge line, process pump 7, constantly squeeze into the water in the bilge well in the knockout drum, thereby make dirt in the knockout drum under the effect of pump, import dirt discharge line 2 and be sent to sewage treatment plant, monitoring device in the knockout drum monitors after dirt in the knockout drum arranged, and closes pump and valve.The dirt that monitoring device in another knockout drum monitors in the knockout drum is full of knockout drum, and the non-return valve 10 that separates tank connected dirt discharge line is opened, and the water pump that operation links to each other with this knockout drum carries out according to previous step.Dirt discharge process in two knockout drums hockets.When the degree of depth that measures bilge well when the liquid level gauge in the sewage 9 arrives default liquid level, open non-return valve 10, operation sewage transport pump 8, sewage enters the river course through sewage running piping 3.This course of work is by the control of network information chemical control system platform, implementation procedure full-automation.
Claims (5)
1. novel sewage pumping station, comprise the sewage transport pump and the sewage running piping that are provided with in bilge well and the bilge well, it is characterized in that being provided with knockout drum, the upper and lower part of knockout drum connects sewage inlet pipe road and dirt discharge line respectively, the other end of dirt discharge line connects sewage treatment plant, be provided with water pump between knockout drum and the bilge well, the inlet channel of water pump connects bilge well, and the outlet conduit of water pump connects knockout drum.
2. novel sewage pumping station according to claim 1 is characterized in that being provided with ball float in described knockout drum and the top that the sewage inlet pipe road is connected.
3. novel sewage pumping station according to claim 1 is characterized in that being provided with non-return valve in the inlet channel of described water pump.
4. novel sewage pumping station according to claim 1 is characterized in that the outlet conduit of described water pump is connected with the upper and lower of knockout drum respectively, and the outlet pipe road junction of water pump is provided with flap valve and filter screen.
5. novel sewage pumping station according to claim 1 is characterized in that being provided with non-return valve in the described dirt discharge line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100525059A CN102179098A (en) | 2011-03-04 | 2011-03-04 | Novel sewage pumping station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100525059A CN102179098A (en) | 2011-03-04 | 2011-03-04 | Novel sewage pumping station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102179098A true CN102179098A (en) | 2011-09-14 |
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ID=44565499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100525059A Pending CN102179098A (en) | 2011-03-04 | 2011-03-04 | Novel sewage pumping station |
Country Status (1)
| Country | Link |
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| CN (1) | CN102179098A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103083989A (en) * | 2013-02-07 | 2013-05-08 | 胡晓飞 | Sewage treatment device and sewage treatment method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2396117Y (en) * | 1999-11-01 | 2000-09-13 | 祝丹 | Sealed sewage lifting and delivering device |
| CN1689987A (en) * | 2004-04-29 | 2005-11-02 | 陈成 | Circulating system and method for sewage treatment and reutilization |
| CN1916426A (en) * | 2006-07-03 | 2007-02-21 | 江苏迎浪科技集团有限公司 | Intelligent pump set matched to new sewage treatment facility |
| CN202052405U (en) * | 2011-03-04 | 2011-11-30 | 江苏迎浪科技集团有限公司 | Novel sewage pump station |
-
2011
- 2011-03-04 CN CN2011100525059A patent/CN102179098A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2396117Y (en) * | 1999-11-01 | 2000-09-13 | 祝丹 | Sealed sewage lifting and delivering device |
| CN1689987A (en) * | 2004-04-29 | 2005-11-02 | 陈成 | Circulating system and method for sewage treatment and reutilization |
| CN1916426A (en) * | 2006-07-03 | 2007-02-21 | 江苏迎浪科技集团有限公司 | Intelligent pump set matched to new sewage treatment facility |
| CN202052405U (en) * | 2011-03-04 | 2011-11-30 | 江苏迎浪科技集团有限公司 | Novel sewage pump station |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103083989A (en) * | 2013-02-07 | 2013-05-08 | 胡晓飞 | Sewage treatment device and sewage treatment method |
| CN103083989B (en) * | 2013-02-07 | 2016-05-18 | 沧州市博锐达数控科技有限公司 | Sewage-treatment plant and sewage water treatment method |
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Application publication date: 20110914 |