CN102814128B - One-pump dispensing device for sewage treatment - Google Patents
One-pump dispensing device for sewage treatment Download PDFInfo
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- CN102814128B CN102814128B CN201210313369.9A CN201210313369A CN102814128B CN 102814128 B CN102814128 B CN 102814128B CN 201210313369 A CN201210313369 A CN 201210313369A CN 102814128 B CN102814128 B CN 102814128B
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- stirring
- pipe
- pump
- storage tank
- nozzle
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- 239000010865 sewage Substances 0.000 title claims abstract description 31
- 238000003756 stirring Methods 0.000 claims abstract description 92
- 238000003860 storage Methods 0.000 claims abstract description 39
- 238000005086 pumping Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 70
- 230000004087 circulation Effects 0.000 claims description 26
- 239000000969 carrier Substances 0.000 claims description 13
- 210000000214 Mouth Anatomy 0.000 claims description 4
- 210000003491 Skin Anatomy 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 10
- 238000010907 mechanical stirring Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000001112 coagulant Effects 0.000 description 8
- 239000000701 coagulant Substances 0.000 description 8
- 238000005189 flocculation Methods 0.000 description 4
- 230000016615 flocculation Effects 0.000 description 4
- 239000003638 reducing agent Substances 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000000857 drug effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
Abstract
The invention relates to the technical field of stirring dispensing in sewage treatment equipment and discloses a one-pump dispensing device for sewage treatment. The one-pump dispensing device for sewage treatment mainly comprises a dispensing tank, a chemical liquor storage tank, a cycle stirring pumping pipe, an electromagnetic valve A, an electromagnetic valve B, an electromagnetic valve C, a chemical liquor storage tank discharge pipe, a chemical liquor delivery pipe, a rotameter, a centrifugal pump and a stirring nozzle, and is characterized in that the cycle stirring pumping pipe is connected to one side of the bottom of the dispensing tank, one end of the cycle stirring pumping pipe is connected with the chemical liquor storage tank discharge pipe and the centrifugal pump, a discharge pipe is connected to one side of the bottom of the dispensing tank and connected with the chemical liquor storage tank, a discharge valve is mounted on the dispensing pipe, a pump outlet pipe is connected with the chemical liquor delivery pipe and a stirring pipe, the stirring pipe is connected with the stirring nozzle, an electromagnetic valve D is mounted on the stirring pipe, a level sensor is mounted on an upper side portion of the dispensing tank, an emptying pipe is connected at the bottom center of the dispensing tank, and the chemical liquor storage tank is connected with the chemical liquor storage tank discharge pipe. The pump is dual-purpose, investment on pumps and equipment for mechanical stirring is saved, and the one-pump dispensing device for sewage treatment is convenient to maintain and simple in operation.
Description
Technical field
Sewage disposal one pump dispensation apparatus of the present invention relates to stirring in the sewage disposal device technical field of making up a prescription.
Background technology
The agitator that the electrical motor gearshift that sewage plant that generally sell in the market and general is being used drives stirs dispensing method.
Whipped form is mainly comprised of stirring motor, high-driving-ratio speed reducer, stirring vane, dispensing canister, support stand etc., high-driving-ratio speed reducer generally adopts planet-cycloid reducer, this reducer structure is complicated, accuracy of manufacture requirement is high, cost is high, maintenance difficulty is large, to the technical merit of service worker, require very high, general this kind of reductor all renews while having fault, causes maintenance and repair cost high.
On environmental equipment company's sample, the rated power of various sizes and the dispensation apparatus stirring motor that using generally all stirs power demand much larger than reality for a long time, and motor power factor is low, causes low load with strong power, and usefulness is very low.
Dispensation apparatus is installed to that to need that running water pipe is caused to chemicals dosing plant after sewage plant suitable for reading, during work, by required configuration concentration, metering coagulant injected volume, first the coagulant of required respective amount is joined in dispensing canister, open running water again and join in dispensing canister, water to liquid level graduation mark place on dispensing canister closes running water valve, then opens stirring motor band moving vane and stirs, after stirring, all enter in liquid storage tank, then carry out next circulation, wait for and enter liquid storage tank next time; The liquid having configured in liquid storage tank exports the required unit of sewage treatment facility to via measuring pump.Therefore, the vacancy rate of stirring motor is high, as: sewage disposal adopts in air supporting treatment process mode situation, one case liquid of general stirring, stirring motor need to be worked 1 hour, and one case liquid can be for measuring pump work 8 ~ 12 hours, the vacancy rate 87.5% to 91.7% of stirring motor.
That the mechanical agitation complex structure that the motor stirring of take is power, the accuracy of manufacture require is high, cost is high, maintenance difficulty is large, to the technical merit of service worker require very high, mixing time long, power consumption greatly, lness ratio of plant is high.
Application number: disclose with pump and done the dispensation apparatus that stirs power in 200910039415.9 Chinese patent application automatic chemical dosing jet flow mixing and water pump stirring sewage treatment system document, but the defect that this device exists: dispense water is from cesspool, sewage will make the liquid of preparation produce flocculation sediment, and drug effect is declined, and the thing of flocculation sediment, again after the delivery cycle of pump, the dirt of flocculation is again stirred and is lost the effect of flocculation.
Summary of the invention
The defect existing for overcoming above-mentioned prior art, the object of the present invention is to provide a kind ofly reduce mechanical agitation energy consumption, save mechanical agitation investment, efficiency is high, easy to maintenance, the sewage disposal one pump dispensation apparatus that can make up a prescription continuously.
Sewage disposal one pump dispensation apparatus comprises: dispensing canister 1, liquid level sensor 2, workbench 3, evacuated tube 4, exhaust-valve 5, liquid storage tank 6, circulation stirring enters pump line 7, magnetic valve A8, liquid storage tank discharge nozzle 9, magnetic valve B10, liquid carrier pipe 11, spinner flowmeter 12, magnetic valve C13, pumping intake piping 14, centrifugal pump 15, pump discharge pipe 16, magnetic valve D17, stirring pipe 18, discharge nozzle 19, outlet valve 20, stir nozzle 21, tightening screw 31, tightening packing ring 32, stir nozzle inlet pipe 33, stir jet expansion pipe 34, taper pipe thread 35, common fine thread 36, it is characterized in that, dispensing canister 1 connects circulation stirring and enters pump line 7, and circulation stirring enters pump line 7 and connects respectively liquid storage tank discharge nozzle 9 and pumping intake piping 14, dispensing canister 1 bottom one side connects discharge nozzle 19, and described discharge nozzle 19 connects liquid storage tank 6, and outlet valve 20 is housed on discharge nozzle 19, pump discharge pipe 16 connects respectively liquid carrier pipe 11 and stirring pipe 18, and stirring pipe 18 connects stirring nozzle 21, and magnetic valve D17 is housed in stirring pipe 18, spinner flowmeter 12 and magnetic valve C13 are housed on liquid carrier pipe 11, described dispensing canister 1 upper lateral part is equipped with liquid level sensor 2, and bottom centre place connects evacuated tube 4, and exhaust-valve 5 is housed in evacuated tube 4, liquid storage tank 6 connects liquid storage tank discharge nozzle 9.
Described liquid carrier pipe 11 is equipped with spinner flowmeter and magnetic valve C13.
On described discharge nozzle 19, outlet valve 20 is housed.
Described circulation stirring enters magnetic valve A8 is housed on pump line 7.
Described stirring nozzle 21 is connected with dispensing canister 1 by common fine thread 36, and dispensing canister 1 wall has seal washer 32, tightening screw 31 and taper pipe thread 35 and dispensing canister 1 tightening outward.
Described circulation stirring enters 1/2～1/3 place that pump line 7 mouths of pipe are positioned at dispensing canister 1 height overall.
Described stirring nozzle is characterized in that, the angle that stirs nozzle inlet pipe 33 and stir nozzle 34 outlet center lines is 60 °.
Described pumping intake piping 14 connects respectively liquid storage tank discharge nozzle 9 and circulation stirring enters pump line 7.
On described liquid storage tank discharge nozzle 9, magnetic valve B10 is housed; Described circulation stirring enters magnetic valve A8 is housed on pump line 7.
Beneficial effect
Centrifugal pump can be realized the rear conveying liquid that makes up a prescription and made up a prescription to the operation task of the required unit of sewage treatment facility, realizes a pump dual-purpose, saves equipment investment;
On described liquid storage tank discharge nozzle 9, magnetic valve B10 is housed, circulation stirring enters on pump line 7 magnetic valve A8 is housed, and makes to stir make up a prescription and sedimentation basin of sewage disposal is hocketed for liquid, improves the utilization rate of centrifugal pump 15, reduces the vacancy rate of pump;
Described stirring nozzle 21 is characterized in that the angle that stirs nozzle inlet pipe 33 and stir nozzle 34 outlet center lines is 60 °, utilizing stirring nozzle 21 to spray into the rotating fluid forming in dispensing canister 1 stirs liquid, can make the coagulant that enters dispensing canister 1 rotate with water at dispensing canister 1, promote the dissolving of sewage disposal coagulant;
Save churned mechanically equipment investment;
The setting of the liquid storage tank 6 of auxiliary equipment can ensure is carrying liquid to sedimentation basin of sewage disposal at any time;
Auxiliary equipment liquid level sensor 2, can realize the automatic control that adds water;
Described centrifugal pump 15 setting height(from bottom)s≤dispensing canister 1 and the setting height(from bottom) of liquid storage tank 6, can effectively prevent air sinuses phenomenon, thereby can omit pump priming operation;
Described circulation stirring enters 1/2 ~ 1/3 place that pump line 7 mouths of pipe are positioned at dispensing canister 1 height overall, avoids centrifugal pump 15 to suck solid granular coagulant too much, prevents plastic pump overload and burns out motor.
Described stirring nozzle is connected with dispensing canister by common fine thread, and the tank skin that makes up a prescription has seal washer, tightening screw and taper pipe thread and dispensing canister tightening outward.Be easy for installation and maintenance.
Accompanying drawing explanation
Fig. 1: sewage disposal one pump dispensation apparatus front view;
Fig. 2: sewage disposal one pump dispensation apparatus top view;
Fig. 3: stir nozzle partial enlarged drawing;
Fig. 4: stir nozzle cutaway view.
In figure: 1 dispensing canister, 2 liquid level sensors, 3 workbench, 4 evacuated tube 5 exhaust-valves, 6 liquid storage tanks, 7 circulation stirrings enter pump line, 8 magnetic valve A, 9 liquid storage tank discharge nozzles, 10 magnetic valve B, 11 liquid carrier pipes, 12 spinner flowmeters, 13 magnetic valve C, 14 pumping intake pipings, 15 centrifugal pumps, 16 pump discharge pipes, 17 magnetic valve D, 18 stirring pipe, 19 discharge nozzles, 20 outlet valves, 21 stir nozzle, 31 tightening screws, 32 tightening packing rings, 33 stir nozzle inlet pipe, 34 stir jet expansion pipe, 35 taper pipe threads, 36 common fine threads.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Embodiment
Sewage disposal one pump dispensation apparatus comprises: dispensing canister 1, liquid level sensor 2, workbench 3, evacuated tube 4, exhaust-valve 5, liquid storage tank 6, circulation stirring enters pump line 7, magnetic valve A8, liquid storage tank discharge nozzle 9, magnetic valve B10, liquid carrier pipe 11, spinner flowmeter 12, magnetic valve C13, pumping intake piping 14, centrifugal pump 15, pump discharge pipe 16, magnetic valve D17, stirring pipe 18, discharge nozzle 19, outlet valve 20, stir nozzle 21, tightening screw 31, tightening packing ring 32, stir nozzle inlet pipe 33, stir jet expansion pipe 34, taper pipe thread 35, common fine thread 36, it is characterized in that, dispensing canister 1 connects circulation stirring and enters pump line 7, and circulation stirring enters pump line 7 and connects respectively liquid storage tank discharge nozzle 9 and pumping intake piping 14, dispensing canister 1 bottom one side connects discharge nozzle 19, and described discharge nozzle 19 connects liquid storage tank 6, and outlet valve 20 is housed on discharge nozzle 19, pump discharge pipe 16 connects respectively liquid carrier pipe 11 and stirring pipe 18, and stirring pipe 18 connects stirring nozzle 21, and magnetic valve D17 is housed in stirring pipe 18, spinner flowmeter 12 and magnetic valve C13 are housed on liquid carrier pipe 11, described dispensing canister 1 upper lateral part is equipped with liquid level sensor 2, and bottom centre place connects evacuated tube 4, and exhaust-valve 5 is housed in evacuated tube 4, liquid storage tank 6 connects liquid storage tank discharge nozzle 9.
Described liquid carrier pipe 11 is equipped with spinner flowmeter and magnetic valve C13.
On described discharge nozzle 19, outlet valve 20 is housed.
Described circulation stirring enters magnetic valve A8 is housed on pump line 7.
Described centrifugal pump 15 setting height(from bottom)s≤dispensing canister 1 and the setting height(from bottom) of liquid storage tank 6.
Described stirring nozzle 21 is connected with dispensing canister 1 by common fine thread 36, and dispensing canister 1 wall has seal washer 32, tightening screw 31 and taper pipe thread 35 and dispensing canister 1 tightening outward.
Described circulation stirring enters 1/2～1/3 place that pump line 7 mouths of pipe are positioned at dispensing canister 1 height overall.
Described stirring nozzle 21 is characterized in that, the angle that stirs nozzle inlet pipe 33 and stir nozzle 34 outlet center lines is 60 °.
Described pumping intake piping 14 connects respectively liquid storage tank discharge nozzle 9 and circulation stirring enters pump line 7.
On described liquid storage tank discharge nozzle 9, magnetic valve B10 is housed; Described circulation stirring enters magnetic valve A8 is housed on pump line 7.
During use, when adding running water in dispensing canister 1, add sewage disposal coagulant used, add water to liquid level sensor 2, stop adding water, signal reaches control room, shut electromagnetic valve B10, open magnetic valve A8, shut electromagnetic valve C13, open centrifugal pump 15, opens solenoid valve D17, supernatant in dispensing canister 1 enters pump line 7 by circulation stirring, pumping intake piping 14, centrifugal pump 15, stirring pipe 18 and stirring nozzle 21 enter in dispensing canister 1, because of the angle that stirs nozzle inlet pipe 33 and the stir nozzle 34 outlet center lines liquid that is 60 ° of circulations in entering dispensing canister 1, make tank in liquid in rotation, sewage disposal coagulant is stirred.
Until sewage disposal coagulant, stir and fully after dissolving, close centrifugal pump 15, magnetic valve A8 and magnetic valve D17; Open outlet valve 20 liquids and enter liquid storage tank 6; When sedimentation basin of sewage disposal needs liquid, opens solenoid valve B10, liquid enters centrifugal pump 15, open centrifugal pump 15, open magnetic valve C13 liquid and by liquid storage tank discharge nozzle 9, pumping intake piping 14, pump discharge pipe 16 spinner flowmeters 12, liquid carrier pipe 11, be delivered to the required unit of sewage treatment facility.
Claims (3)
1. sewage disposal one pump dispensation apparatus, comprise: dispensing canister, liquid level sensor, workbench, evacuated tube, exhaust-valve, liquid storage tank, circulation stirring enter pump line, magnetic valve A, liquid storage tank discharge nozzle, magnetic valve B, liquid carrier pipe, spinner flowmeter, magnetic valve C, pumping intake piping, centrifugal pump, pump discharge pipe, magnetic valve D, stirring pipe, discharge nozzle, outlet valve, stirring nozzle tightening screw, tightening packing ring, stirring nozzle inlet pipe, stirring jet expansion pipe, taper pipe thread, common fine thread; It is characterized in that, dispensing canister connects circulation stirring and enters pump line, and circulation stirring enters pump line and connects respectively liquid storage tank discharge nozzle and pumping intake piping; Dispensing canister bottom one side connects discharge nozzle, and described discharge nozzle connects liquid storage tank, and outlet valve is housed on discharge nozzle; Pump discharge pipe connects respectively liquid carrier pipe and stirring pipe, and stirring pipe connects stirring nozzle, and magnetic valve D is housed in stirring pipe; Spinner flowmeter and magnetic valve C are housed on liquid carrier pipe; Described dispensing canister upper lateral part is equipped with liquid level sensor, and bottom centre place connects evacuated tube, and exhaust-valve is housed in evacuated tube; Described circulation stirring enters magnetic valve A is housed on pump line; On described liquid storage tank discharge nozzle, magnetic valve B is housed;
Described circulation stirring enters 1/2～1/3 place that the pump line mouth of pipe is positioned at dispensing canister height overall;
The angle of described stirring nozzle inlet pipe and stirring jet expansion tube hub line is 60 °.
2. sewage disposal one pump dispensation apparatus as claimed in claim 1, is characterized in that: described stirring nozzle is connected with dispensing canister by common fine thread, and the tank skin that makes up a prescription has seal washer, tightening screw and taper pipe thread and dispensing canister tightening outward.
3. sewage disposal one pump dispensation apparatus as claimed in claim 1, is characterized in that: described pumping intake piping connects respectively liquid storage tank discharge nozzle and circulation stirring enters pump line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210313369.9A CN102814128B (en) | 2012-08-30 | 2012-08-30 | One-pump dispensing device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210313369.9A CN102814128B (en) | 2012-08-30 | 2012-08-30 | One-pump dispensing device for sewage treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102814128A CN102814128A (en) | 2012-12-12 |
| CN102814128B true CN102814128B (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210313369.9A Active CN102814128B (en) | 2012-08-30 | 2012-08-30 | One-pump dispensing device for sewage treatment |
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| Country | Link |
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| CN (1) | CN102814128B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106731939A (en) * | 2016-12-06 | 2017-05-31 | 武汉长江仪器自动化研究所有限公司 | A kind of waterworks stirring is made up a prescription and water level control system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5609417A (en) * | 1994-11-28 | 1997-03-11 | Otte; Doyle D. | Apparatus for mixing and circulating chemicals and fluids |
| CN2561501Y (en) * | 2002-08-06 | 2003-07-23 | 深圳市清泉水系统工程设备有限公司 | Dissolving mixers |
| CN101559335A (en) * | 2009-05-12 | 2009-10-21 | 何荣灿 | Automatic chemical dosing jet flow mixing and water pump stirring sewage treatment system |
| CN201410366Y (en) * | 2009-03-06 | 2010-02-24 | 浙江凯喜姆机械工业有限公司 | Blade-free stirred vessel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200455119Y1 (en) * | 2008-11-19 | 2011-08-19 | 대우조선해양 주식회사 | Stirring device for storage fluid in tank |
-
2012
- 2012-08-30 CN CN201210313369.9A patent/CN102814128B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5609417A (en) * | 1994-11-28 | 1997-03-11 | Otte; Doyle D. | Apparatus for mixing and circulating chemicals and fluids |
| CN2561501Y (en) * | 2002-08-06 | 2003-07-23 | 深圳市清泉水系统工程设备有限公司 | Dissolving mixers |
| CN201410366Y (en) * | 2009-03-06 | 2010-02-24 | 浙江凯喜姆机械工业有限公司 | Blade-free stirred vessel |
| CN101559335A (en) * | 2009-05-12 | 2009-10-21 | 何荣灿 | Automatic chemical dosing jet flow mixing and water pump stirring sewage treatment system |
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| Publication number | Publication date |
|---|---|
| CN102814128A (en) | 2012-12-12 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Yu Inventor before: Ma Jing Inventor before: Lu Yan Inventor before: Xu Chongjuan Inventor before: Zhang Ying Inventor before: Yu Ming Inventor before: Geng Bing Inventor before: Shi Qiang |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160718 Address after: 518000 Shenzhen, Guangdong province Nanshan District fun Village Patentee after: Shenzhen Gangchuang Building Material Co., Ltd. Address before: Ji'nan City Central Jiwei Road No. 106 of 250022 cities in Shandong Province Patentee before: University of Jinan |