CN204752262U - Energy -efficient shallow layer airfloat equipment - Google Patents
Energy -efficient shallow layer airfloat equipment Download PDFInfo
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- CN204752262U CN204752262U CN201520396796.7U CN201520396796U CN204752262U CN 204752262 U CN204752262 U CN 204752262U CN 201520396796 U CN201520396796 U CN 201520396796U CN 204752262 U CN204752262 U CN 204752262U
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Abstract
The utility model relates to an energy -efficient shallow layer airfloat equipment belongs to water treatment facilities technical field. Including the inlet tube, dissolve gas pitcher, shunt tubes, air supporting pond and the outlet pipe constitutes, dissolves the gas pitcher and lie in into water section below just, dissolves the gas pitcher through backwash pump intercommunication to the middle section department of intaking, air supporting pond top sets up mud scrapping device, and the below sets up the outlet pipe, and the outlet pipe passes through shunt tubes and inlet tube intercommunication, and the outlet pipe end -to -end connection has the back flow, and the outlet pipe is through the back flow and dissolve the gas pitcher intercommunication. Will the utility model discloses be applied to sewage treatment, have supply water steady, high, the energy consumption low grade advantage of treatment effeciency.
Description
Technical field
The utility model relates to a kind of energy-efficient shallow air-floatation equipment, belongs to technical field of sewage treatment equipment.
Background technology
Sewage, after biochemical treatment, still contains a certain amount of pollutent.Conventional air supporting principle is in sewage, add coagulation and flocculation agent, makes the suspended particle in sewage unite into wadding with microsolubility material, and utilizes the Float upward function of micro-bubble, realize mud-water separation fast by coagulating, reaches the effect of removing pollutent.
But, composition graphs 1, the water that existing shallow air-floatation equipment is supplied with water inlet pipe 1a returns into dissolving 2a by return line 3a, and water inlet pipe 1a is then direct feeds air flotation pool 5a by water, therefore, in treating processes, sewage fluctuation is comparatively remarkable, and the residence time of sewage in transfer line is unstable, and turbulent water is remarkable, need usefulness equipment to be installed to reduce the power loss caused by water conservancy impact, as wherein applied more reflux pump 4a, its operating frequency is minimum will at 49Hz, and energy consumption is larger.
Based on this, make subject application.
Utility model content
In order to overcome, energy consumption existing for existing airfloat equipment is large, turbulent water significantly, supply water the defect such as unstable, the utility model provides a kind of shallow air-floatation equipment of, efficient energy-saving low for water steadying, energy consumption.
For achieving the above object, the technical scheme taked of the utility model is as follows:
An energy-efficient shallow air-floatation equipment, comprises water inlet pipe, dissolving, isocon, air flotation pool and rising pipe and forms, and described water inlet pipe is made up of intake just section, water inlet stage casing and water inlet latter end, and water inlet just section is horizontally disposed with, and is provided with isocon thereon; Just section is vertical for water inlet stage casing and water inlet, water inlet latter end and water inlet just section level, and water inlet latter end arranges round-corner transition, and water inlet just section, water inlet stage casing, water inlet latter end is communicated with in turn with round-corner transition, and round-corner transition is then communicated with air flotation pool; Dissolving is positioned at below water just section, and dissolving is communicated to into water middle section by reflux pump; Arrange Scraping device above air flotation pool, below sets out water pipe, and rising pipe is communicated with water inlet pipe by isocon, and rising pipe end is connected with return line, and rising pipe is communicated with dissolving by return line.
Further, as preferably:
Described air flotation pool is installed on well cabinet frame basis.
Shore pipe is connected with below described Scraping device.
Between described isocon and rising pipe, check valve is set, guarantees that the water of water inlet pipe enters rising pipe, the water of rising pipe then can not reflux back into water pipe.
The utility model shallow-layer ion-gas floating apparatus is Collecting flocculation, air supporting, skimming, scrape the air-floating apparatus that mud is integrated, utilize shallow pool principle and zero-speed principle, more conventional air supporting shortens hydraulic detention time greatly, reduce water conservancy by devices for dissipation of energy again simultaneously and impact the power loss brought, reduce turbulent water, improve removal effect.
Coagulated agent is added in water inlet pipe, pipeline coagulating is accelerated through lift pump, enter air flotation pool, enter the water inlet of air flotation pool fore portion and enter rising pipe from isocon, pour in water by with pressure for micro-bubble, squeeze into water inlet pipe through reflux pump again and always intake as air supporting, enter shallow air-floatation pond body, treat that air supporting reaction is complete, reach mud-water separation, mud automatically scrapes off by scraping mud equipment and imports shore pipe, clear water gathers from air flotation pool bottom is discharged by rising pipe, a part of water in rising pipe returns into dissolving by return line, pour in water by with pressure for micro-bubble, squeeze into water inlet pipe through reflux pump again and always intake as air supporting, enter shallow air-floatation pond.
Wherein, the parallel water inlet of rising pipe is section just, and compared with the rising pipe effluent recycling of routine, the utility model, using the water inlet of the part of water inlet pipe as recirculation water, had both added molten tolerance, and had been conducive to again the increase of sewage load; Meanwhile, arrange knuckle at water inlet end section, water inlet is sent in air flotation pool by knuckle by water inlet latter end, compared with straight up and down formula supplies water with the square knuckle of routine, knuckle place can not accumulate gas, therefore, sewage supply can not be caused because of the change of air pressure not smooth.
Disturbing phenomenon is there will not be in sewage supply process in the utility model, sewage steady and smooth is supplied, therefore, can not produce more energy waste in water supply process, reflux pump peace multiple, watt consumption are all reduced, energy consumption saves 25%, cost about declines 0.01 yuan/ton of sewage, makes that air supporting processing efficient is energy-conservation to carry out, and the process water yield promotes 50%, and the result of suspended particulate improves 30%, water outlet SS can reach 20mg/L.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing airfloat equipment;
Fig. 2 is structural representation of the present utility model.
Number in the figure: 1. water inlet pipe; 11. water inlets just section; 12. water inlet stage casings; 13. water inlet latter ends; 14. round-corner transitions; 2. dissolving; 3. isocon; 4. reflux pump; 5. air flotation pool; 6. rising pipe; 61. return lines; 7. Scraping device; 8. well cabinet frame; 9. shore pipe.
Embodiment
Embodiment 1
A kind of energy-efficient shallow air-floatation equipment of the present embodiment, composition graphs 2, comprise water inlet pipe 1, dissolving 2, isocon 3, air flotation pool 5 and rising pipe 6 to form, by water inlet, just section 11, water inlet stage casing 12 and water inlet latter end 13 are formed water inlet pipe 1, water inlet just section 11 is horizontally disposed with, and is provided with isocon 3 thereon; Just section 11 is vertical for water inlet stage casing 12 and water inlet, water inlet latter end 13 and water inlet just section 11 level, water inlet latter end 13 arranges round-corner transition 14, and water inlet just section 11, water inlet stage casing 12, water inlet latter end 13 is communicated with in turn with round-corner transition 14, and round-corner transition 14 is communicated with air flotation pool 5; Dissolving 2 is positioned at below water just section 11, and dissolving 2 is communicated to into water stage casing 12 place by reflux pump 4; Arrange Scraping device 7 above air flotation pool 5, below sets out water pipe 6, and rising pipe 6 is communicated with the first section 11 of the water inlet of water inlet pipe 1 by isocon 3, and rising pipe 6 end is connected with return line 61, and rising pipe 6 is communicated with dissolving 2 by return line 61; Wherein, air flotation pool 5 is installed on well cabinet frame 8, is connected with shore pipe 9 below Scraping device 7; Between isocon 3 and rising pipe 6, check valve is set, guarantees that the water of water inlet pipe 1 enters rising pipe 6, the water of rising pipe 6 then can not reflux back into water pipe 1.
The present embodiment shallow-layer ion-gas floating apparatus is Collecting flocculation, air supporting, skimming, scrape the air-floating apparatus that mud is integrated, utilize shallow pool principle and zero-speed principle, more conventional air supporting shortens hydraulic detention time greatly, reduce water conservancy by devices for dissipation of energy again simultaneously and impact the power loss brought, reduce turbulent water, improve removal effect.
Coagulated agent is added in water inlet pipe 1, pipeline coagulating is accelerated through lift pump, enter air flotation pool 5, enter the water inlet of air flotation pool 5 fore portion and enter rising pipe 6 from isocon 3, pour in water by with pressure for micro-bubble, squeeze in the first section 11 of water inlet of water inlet pipe 1 through reflux pump 4 again, and always intake as air supporting, enter shallow air-floatation pond 5 body, treat that air supporting reaction is complete, reach mud-water separation, mud automatically scrapes off by scraping mud equipment 7 and imports shore pipe 9, clear water gathers from air flotation pool 5 bottom is discharged by rising pipe 6, a part of water in rising pipe 6 enters dissolving 2 61 times by return line, pour in water by with pressure for micro-bubble, squeeze into water inlet pipe 1 through reflux pump 4 again and always intake as air supporting, enter shallow air-floatation pond 5.
Wherein, the parallel water inlet of rising pipe 6 is section 11 just, and compared with the rising pipe 6a effluent recycling of routine, the present embodiment, using the water inlet of the part of water inlet pipe 1 as recirculation water, had both added molten tolerance, and had been conducive to again the increase of sewage load; Meanwhile, in water inlet, latter end 13 place arranges knuckle 14, and water inlet is sent in air flotation pool 5 by knuckle 14 by water inlet latter end 13, compared with straight up and down formula supplies water with the square knuckle of routine, knuckle 14 place can not accumulate gas, therefore, sewage supply can not be caused because of the change of air pressure not smooth.
Disturbing phenomenon is there will not be in sewage supply process in the present embodiment, sewage steady and smooth is supplied, and therefore, can not produce more energy waste in water supply process, reflux pump peace multiple, watt consumption are all reduced, energy consumption saves 25%, and cost about declines 0.01 yuan/ton of sewage, makes that air supporting processing efficient is energy-conservation to carry out, the process water yield promotes 50%, and the result raising 30%, water outlet SS of suspended particulate can reach 20mg/L, specifically can see table 1.
The energy consumption index synopsis of table 1 the present embodiment and conventional airfloat equipment
Remarks: the electricity charge calculate by 0.74 yuan/kwh.
The present embodiment shallow air-floatation equipment, reflux pump operating frequency can be reduced to 45-46Hz from 49Hz, and electric current substantially all controls within 90A, reflux pump power reduction 15-19kw, and 0.011 yuan/ton of water-0.014 yuan/ton of water is saved in the corresponding electricity charge.One, after the transformation of two, three phases, estimate the year accumulative saving electricity charge and be about 4,160,000 yuan.
Above content is the further description done provided technical scheme in conjunction with preferred implementation of the present utility model; can not assert that the utility model is specifically implemented to be confined to these explanations above-mentioned; for the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. an energy-efficient shallow air-floatation equipment, it is characterized in that: comprise water inlet pipe, dissolving, isocon, air flotation pool and rising pipe and form, described water inlet pipe is made up of intake just section, water inlet stage casing and water inlet latter end, and water inlet just section is horizontally disposed with, and is provided with isocon thereon; Just section is vertical for water inlet stage casing and water inlet, water inlet latter end and water inlet just section level, and water inlet latter end arranges round-corner transition, and water inlet just section, water inlet stage casing, water inlet latter end is communicated with in turn with round-corner transition, and round-corner transition is then communicated with air flotation pool; Dissolving is positioned at below water just section, and dissolving is communicated to into water middle section by reflux pump; Arrange Scraping device above air flotation pool, below sets out water pipe, and rising pipe is communicated with water inlet pipe by isocon, and rising pipe end is connected with return line, and rising pipe is communicated with dissolving by return line.
2. a kind of energy-efficient shallow air-floatation equipment as claimed in claim 1, is characterized in that: described air flotation pool is installed on well cabinet frame basis.
3. a kind of energy-efficient shallow air-floatation equipment as claimed in claim 1, is characterized in that: be connected with shore pipe below described Scraping device, shore pipe is vertically installed.
4. a kind of energy-efficient shallow air-floatation equipment as claimed in claim 1, is characterized in that: arrange check valve between described isocon and rising pipe, guarantees that the water of water inlet pipe enters rising pipe, the water of rising pipe then can not reflux back into water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520396796.7U CN204752262U (en) | 2015-06-10 | 2015-06-10 | Energy -efficient shallow layer airfloat equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520396796.7U CN204752262U (en) | 2015-06-10 | 2015-06-10 | Energy -efficient shallow layer airfloat equipment |
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| Publication Number | Publication Date |
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| CN204752262U true CN204752262U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520396796.7U Expired - Fee Related CN204752262U (en) | 2015-06-10 | 2015-06-10 | Energy -efficient shallow layer airfloat equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107445369A (en) * | 2017-09-27 | 2017-12-08 | 翟葆麟 | A kind of blue-green algae pasture and water processing ship and blue-green algae pasture and water processing method |
| CN109231335A (en) * | 2018-10-10 | 2019-01-18 | 邹国新 | A kind of shallow air-floatation effluent filter |
-
2015
- 2015-06-10 CN CN201520396796.7U patent/CN204752262U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107445369A (en) * | 2017-09-27 | 2017-12-08 | 翟葆麟 | A kind of blue-green algae pasture and water processing ship and blue-green algae pasture and water processing method |
| CN109231335A (en) * | 2018-10-10 | 2019-01-18 | 邹国新 | A kind of shallow air-floatation effluent filter |
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| Date | Code | Title | Description |
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| 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: 20151111 Termination date: 20180610 |
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| CF01 | Termination of patent right due to non-payment of annual fee |