CN208440316U - A kind of extremely simple high efficiency air float machine - Google Patents
A kind of extremely simple high efficiency air float machine Download PDFInfo
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- CN208440316U CN208440316U CN201821107514.7U CN201821107514U CN208440316U CN 208440316 U CN208440316 U CN 208440316U CN 201821107514 U CN201821107514 U CN 201821107514U CN 208440316 U CN208440316 U CN 208440316U
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- flotation tank
- extremely simple
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Abstract
The utility model discloses a kind of extremely simple high efficiency air float machines comprising flotation tank ontology, spiral inlet pipeline, reflux pump, loading line and Gas dissolving pipe road；The top and bottom of flotation tank ontology are cone, and the top and bottom end of the flotation tank ontology are respectively equipped with slag tap pipeline and height-adjustable outlet pipeline；Spiral inlet pipeline is equipped with dosing mouth a and dosing mouth b.The utility model, in eddy flow inlet pipeline high speed eddy flow, is realized by medicament and sewage and is quickly stirred the purpose sufficiently reacted；Pipeline slag tap in air floatation machine ontology upper end cone top, cooperates adjustment height outlet pipeline, realizes automatic ash ejector purpose；Reflux pump discharge has loading line and Gas dissolving pipe road, enters reflux pump import after passing through Venturi tube air-breathing on loading line, realizes automatic inflating purpose.The utility model solves that existing air floatation machine mechanical equipment is too many, ton water consumption is big, and bottom of pond is easy the technical issues of accumulating heavy mud.
Description
Technical field
The utility model belong to sewage treatment technical field more particularly to a kind of extremely simple high efficiency air float machine.
Background technique
Air bearing is a kind of abbreviation of air floatation machine, can also be used as a kind of proper noun use, i.e. gas floatation process in water process,
It is the micro-bubble for forming high degree of dispersion in water, adheres to the solid or liquid particles of hydrophobic group in waste water, forms water-gas-
Grain three-phase mixed system after particle adheres to bubble, forms apparent density and is less than the wadding body of water and floats to the water surface, form scum layer
It is stripped off, to realize the process of solid-liquid or Liquid liquid Separation.
Air bearing is as solid- liquid separation equipment important in sewage treatment, and with small investment, land occupation face is minimum, automates journey
Spend the features such as high.In current airfloat equipment, mechanical equipment is too many, ton water consumption is big, and bottom of pond is easy to accumulate heavy mud.Current air bearing
Mechanical equipment mainly has that blender (stirring sewage and medicament are for flocculating coagulating), molten gas equipment (match by reflux pump in equipment
Close air compressor machine or multiphase air dissolved pump), Slag Scraping Device.And multiphase air dissolved pump is expensive, and because the import suction of pump is far below pump
Outlet lift, only by realizing air-breathing in its inlet ductwork mode of building the pressure, so energy consumption efficiency is low.In addition, answering at some
With occasion, flotation tank needs to install additional tail gas cover.
Utility model content
(1) technical problems to be solved
The technical problem to be solved by the present invention is to provide a kind of structures simply, ton water consumption is small and bottom of pond is without heavy mud heap
Long-pending extremely simple high efficiency air float machine.
(2) technical solution
In order to solve the above technical problems, the utility model provides a kind of extremely simple high efficiency air float machine comprising flotation tank ontology,
Spiral inlet pipeline, reflux pump, loading line and Gas dissolving pipe road；The top matching of flotation tank ontology is connected with a residue outlet
The bottom end matching on road, the flotation tank ontology is connected with an outlet pipeline；The water inlet of spiral inlet pipeline is provided with one
Dosing mouth a, the end of the spiral inlet pipeline and flotation tank ontology match perforation；Reflux pump and outlet pipeline match perforation
Connection, loading line matches with reflux pump to be connect；The end of Gas dissolving pipe road matching connection reflux pump and spiral inlet pipeline.
Wherein, the top end opening of flotation tank ontology is provided with upper end cone, and the bottom end opening of the flotation tank ontology is equipped with down
End cone body, upper end cone, flotation tank ontology and lower end cone three surround a closed flotation tank；It slags tap pipeline and upper end cone
The top of body, which matches, penetrates through connection, and the bottom end of outlet pipeline and lower end cone, which matches, penetrates through connection.
Wherein, pipeline after outlet pipeline 26 is picked out from the bottom end of lower end cone 13 certain altitude upward, this highly can be with
It adjusts.
Wherein, the end of spiral inlet pipeline is socketed in outlet pipeline and connecing from outlet pipeline and both lower end cones
Go deep into flotation tank ontology vertically upward at mouthful.
Wherein, spiral inlet pipeline gos deep into the intrinsic end of flotation tank and is arranged to the double-deck bell-mouth structure of air.
Wherein, a reflux pump inlet is provided on outlet pipeline, reflux pump inlet passes through a hand-operated valve a and reflux pump
Matching perforation connection.
Wherein, loading line includes sequentially connected hand stop valve a, fluid flowmeter, Venturi tube, pipe-line mixer
And hand-operated valve b, Venturi tube pass through tracheae matching one gas flowmeter penetrated through with outside of connection.
Wherein, Gas dissolving pipe road includes sequentially connected check-valves, hand stop valve b, molten gas vacuum tank and hand stop valve
c；The outlet of reflux pump matches connection with check-valves, the check-valves prevent by fluid reflux to reflux pump；Hand stop valve c
Match with the end of spiral inlet pipeline and penetrates through connection；It is provided with the pressure gauge of matching connection on molten gas vacuum tank and lets out
Pressure valve.
Wherein, the middle section of spiral inlet pipeline is provided with a dosing mouth b.
Wherein, spiral inlet pipeline is coiled in the outside of flotation tank ontology.
(3) beneficial effect
Compared with prior art, the utility model is realized by medicament and sewage in eddy flow inlet pipeline high speed eddy flow
It quickly is stirred the purpose sufficiently reacted, eliminates the blender for the coagulating that flocculates；By pipeline of slagging tap in air bearing
Machine ontology upper end cone top cooperates adjustment height outlet pipeline, realizes automatic ash ejector purpose, eliminates for striking off dross
Slag Scraping Device；Loading line and Gas dissolving pipe road by the pump discharge that flows back, by entering back after Venturi tube air-breathing on loading line
Pump inlet is flowed, automatic inflating purpose is realized, eliminates air compressor machine, is also not required to expensive multiphase air dissolved pump；Flotation tank ontology, upper end
Cone and lower end cone form closed structure, and emission-free spilling eliminates tail gas cover.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the extremely simple high efficiency air float machine of the utility model.
Description of symbols: 11- flotation tank ontology；The upper end 12- cone；The lower end 13- cone；21- water inlet；22- spiral
Inlet pipeline；23- dosing mouth a；24- dosing mouth b；25- bilayer bell-mouth structure of air；26- outlet pipeline；27- slags tap pipeline；31-
Reflux pump；32- reflux pump inlet；321- hand-operated valve a；33- loading line；34- hand stop valve a；341- hand-operated valve b；35- liquid
Flowmeter body；36- Venturi tube；37- pipe-line mixer；38- tracheae；39- gas flowmeter；41- Gas dissolving pipe road；42- non-return
Valve；43- hand stop valve b；The molten gas vacuum tank of 44-；45- hand stop valve c；46- pressure gauge；47- relief valve.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment cannot be used to limit the scope of the utility model for illustrating the utility model.
Fig. 1 is the structural schematic diagram of the extremely simple high efficiency air float machine of the utility model, this extremely simple high efficiency air float machine of major embodiment
It is being made of flotation tank ontology 11, spiral inlet pipeline 22, reflux pump 31, loading line 33 and Gas dissolving pipe road 41 and other
Between connection relationship；And the mechanism composition on loading line 33 and Gas dissolving pipe road 41 is reflected emphatically.
The structure of the extremely simple high efficiency air float machine of the utility model is as shown in Figure 1, the extremely simple high efficiency air float machine includes flotation tank sheet
Body 11, spiral inlet pipeline 22, reflux pump 31, loading line 33 and Gas dissolving pipe road 41；The top of flotation tank ontology 11, which matches, to be connected
It is connected to a pipeline 27 of slagging tap, the bottom end matching of the flotation tank ontology 11 is connected with an outlet pipeline 26；Spiral inlet pipeline
A dosing mouth a23 is provided at 22 water inlet 21, end and the flotation tank ontology 11 of the spiral inlet pipeline 22 match
Perforation；Reflux pump 31 and outlet pipeline 26, which match, penetrates through connection, and loading line 33 matches with reflux pump 31 to be connect；Gas dissolving pipe
The end of the matching of road 41 connection reflux pump 31 and spiral inlet pipeline 22.The utility model is revolved by high speed in spiral inlet pipeline
Stream achievees the purpose that quickly being stirred and sufficiently reacting for sewage and medicament, realizes and is quickly stirred the mesh sufficiently reacted
, the blender and reaction pond body for the coagulating that flocculates are eliminated, it is economical and practical.
As shown in Figure 1, the top end opening of flotation tank ontology 11 is provided with upper end cone 12 in the present embodiment, the flotation tank
The bottom end opening of ontology 11 is equipped with lower end cone 13, and upper end cone 12, flotation tank ontology 11 and 13 three of lower end cone surround one
A closed flotation tank eliminates tail gas cover to guarantee emission-free spilling；It slags tap the top phase of pipeline 27 and upper end cone 12
The bottom end of matching perforation connection, outlet pipeline 26 and lower end cone 13, which matches, penetrates through connection.Wherein, upper end cone 12 and air bearing
Connection between pond ontology 11 is one of fixed or detachable.In addition, flotation tank ontology 11 is round, rectangular or more
One kind of side shape；When flotation tank ontology 11 is rectangular, upper end cone 12 and lower end cone 13, spiral inlet pipeline 22 and molten gas
Pipeline 41, outlet pipeline 26 and pipeline 27 of slagging tap, three groups of equipment are one or more groups of.
In the present embodiment, outlet pipeline 26 picked out from the bottom end of lower end cone 13 after pipeline certain altitude upward, the height
Spend it is adjustable, realize dross continuously gush out from pipeline 27 of slagging tap automatically, commonly scraped to eliminate air floatation machine
Slag machine.Wherein, outlet pipeline 26 can be the one or more of them combination in hose, bellows, hard tube three.
As shown in Figure 1, in the present embodiment, the end of spiral inlet pipeline 22 is socketed in outlet pipeline 26 and from outlet pipe
The interface of 13 the two of road 26 and lower end cone gos deep into vertically upward in flotation tank ontology 11.
As shown in Figure 1, the end that spiral inlet pipeline 22 gos deep into flotation tank ontology 11 is arranged to bilayer in the present embodiment
The mixture of bell-mouth structure of air 25, the carbonated drink that this product is formed and reaction wadding body is by double-deck 25 water conservancy diversion of bell-mouth structure of air
It is spread around for level stream.
As shown in Figure 1, being provided with a reflux pump inlet 32 on outlet pipeline 26 in the present embodiment, flow back pump inlet 32
Perforation connection is matched with reflux pump 31 by a hand-operated valve a321, can be entered in reflux pump 31 by manually adjusting control
The discharge of sewage.
As shown in Figure 1, loading line 33 includes sequentially connected hand stop valve a34, fluid flowmeter in the present embodiment
35, Venturi tube 36, pipe-line mixer 37 and hand-operated valve b341, Venturi tube 36 by tracheae 38 matching connection one with
The gas flowmeter 39 of outside perforation, so that this product does not have to air compressor machine and completes sewage gas replenishment process yet, without valuableness
Multiphase air dissolved pump, not only reduces equipment cost, but also reduces occupied space, it is ensured that sewage inflation it is continual and steady, it is economical real
With.
As shown in Figure 1, in the present embodiment, Gas dissolving pipe road 41 include sequentially connected check-valves 42, hand stop valve b43,
Molten gas vacuum tank 44 and hand stop valve c45；The outlet of reflux pump 31 matches connection with check-valves 42, which prevents from leading to
The fluid reflux crossed is to reflux pump 31；The end of hand stop valve c45 and spiral inlet pipeline 22, which matches, penetrates through connection；Molten gas
The pressure gauge 46 and relief valve 47 of matching connection are provided on vacuum tank 44, facilitate operator understand be intuitive to see it is molten
Pressure in gas vacuum tank 44, and stablize using relief valve 47 pressure in molten gas vacuum tank 44.
As shown in Figure 1, the middle section of spiral inlet pipeline 22 is provided with a dosing mouth b24 in the present embodiment, promote medicament
It is reacted with being sufficiently mixed for sewage.
In the present embodiment, spiral inlet pipeline 22 is coiled in the outside of flotation tank ontology 11, to reduce the land occupation of product
Area.Wherein, spiral inlet pipeline 22 is snail shape or the spiral helicine one kind of spring.
At work, sewage enters this product from the water inlet 21 of spiral inlet pipeline 22, respectively and from dosing mouth a23
With the medicament of dosing mouth b24, wadding body is formed in 22 inward eddy hybrid reaction of spiral inlet pipeline, is entered from 13 bottom of lower end cone
Flotation tank ontology 11；The reactive mode eliminates the blender and reaction pond body for the coagulating that flocculates.Flow back pump inlet 32
It is connected to the outlet pipeline 26 of 13 bottom of lower end cone, sewage enters reflux pump 31 through outlet pipeline 26 and hand-operated valve a；Wherein one
The loading line 33 for dividing sewage to enter reflux pump 31, sewage adjusts aperture through hand stop valve a34, into 35 He of fluid flowmeter
Venturi tube 36；The contraction aditus laryngis that sewage flows through Venturi tube 36 generates negative pressure, sucks air, air warp from gas flowmeter 39
Enter Venturi tube 36 after tracheae 38 to mix with sewage, then after pipe-line mixer 37 further mixing, through hand-operated valve b341 tune
Section, finally returns to reflux pump 31；Sewage gas replenishment process is also completed without air compressor machine, without expensive multiphase air dissolved pump.Through
Remaining sewage that reflux pump 31 pumps out enters molten gas vacuum tank 44 after check-valves 42 and hand stop valve b43；The sky being inhaled into
Gas dissolves into sewage under certain process stage in molten gas vacuum tank 44；Sewage after molten gas after hand stop valve c builds the pressure,
Enter 22 end of spiral inlet pipeline from Gas dissolving pipe road 41, the sewage mixing reacted with dosing forms carbonated drink and reacts wadding body
Mixture is then that level stream is spread around by double-deck 25 water conservancy diversion of bell-mouth structure of air, and microbubble holds up wadding body to form dross,
Float to upper end cone 12 and enters residue outlet road 27；The outlet pipeline 26 of sewage clear liquid inflow lower end cone 13.Wherein it is discharged
Pipeline 26 it is height-adjustable, realize dross continuously gush out from pipeline 27 of slagging tap automatically, to eliminate air floatation machine
Common Slag Scraping Device.Even if there is part sediment to enter the outlet pipeline 26 of lower end cone 13 in sewage clear liquid, it can also be refluxed pump
31 are sucked out, and become dross removal under the microbubble effect of lasting formation, solve the problems, such as air floatation machine sediment.Flotation tank ontology
11, upper end cone 12 and lower end cone 13 form closed structure, and emission-free spilling eliminates tail gas cover.The utility model has
The advantage that mechanical equipment is few, operation energy consumption is low.
The above is only preferred embodiments of the present invention, it is noted that for the ordinary skill people of the art
Member for, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of extremely simple high efficiency air float machine, it is characterised in that: the extremely simple high efficiency air float machine includes flotation tank ontology (11), spiral
Inlet pipeline (22), reflux pump (31), loading line (33) and Gas dissolving pipe road (41)；The top of the flotation tank ontology (11)
With a pipeline of slagging tap (27) is connected with, the bottom end matching of the flotation tank ontology (11) is connected with an outlet pipeline (26)；Institute
It states and is provided with a dosing mouth a (23), the end of the spiral inlet pipeline (22) at the water inlet (21) of spiral inlet pipeline (22)
End matches perforation with flotation tank ontology (11)；The reflux pump (31) and outlet pipeline (26), which match, penetrates through connection, described
Loading line (33) matches with reflux pump (31) to be connect；The Gas dissolving pipe road (41) matching connection reflux pump (31) and spiral into
The end of water lines (22).
2. extremely simple high efficiency air float machine according to claim 1, it is characterised in that: open on the top of the flotation tank ontology (11)
Mouth is provided with upper end cone (12), and the bottom end opening of the flotation tank ontology (11) is equipped with lower end cone (13), the upper end cone
(12), flotation tank ontology (11) and lower end cone (13) three surround a closed flotation tank；The pipeline of slagging tap (27) with
The top of upper end cone (12), which matches, penetrates through connection, and the bottom end of the outlet pipeline (26) and lower end cone (13), which matches, to be passed through
Lead to and connects.
3. extremely simple high efficiency air float machine according to claim 2, it is characterised in that: the outlet pipeline (26) is from lower end cone
(13) bottom end pick out after pipeline certain altitude upward, the height is adjustable.
4. extremely simple high efficiency air float machine according to claim 2, it is characterised in that: the end of the spiral inlet pipeline (22)
It is socketed in outlet pipeline (26) and gos deep into gas vertically upward from the interface of both outlet pipeline (26) and lower end cone (13)
In floating pond ontology (11).
5. extremely simple high efficiency air float machine according to claim 4, it is characterised in that: the spiral inlet pipeline (22) gos deep into gas
End in floating pond ontology (11) is arranged to the double-deck bell-mouth structure of air (25).
6. extremely simple high efficiency air float machine according to claim 1, it is characterised in that: be provided with one on the outlet pipeline (26)
A reflux pump inlet (32), the reflux pump inlet (32) match perforation with reflux pump (31) by a hand-operated valve a (321) and connect
It connects.
7. extremely simple high efficiency air float machine according to claim 1, it is characterised in that: the loading line (33) includes successively connecting
Hand stop valve a (34), fluid flowmeter (35), Venturi tube (36), pipe-line mixer (37) and the hand-operated valve b (341) connect,
The Venturi tube (36) passes through tracheae (38) matching one gas flowmeter (39) penetrated through with outside of connection.
8. extremely simple high efficiency air float machine according to claim 1, it is characterised in that: the Gas dissolving pipe road (41) includes successively connecting
Check-valves (42), hand stop valve b (43), molten gas vacuum tank (44) and the hand stop valve c (45) connect；The reflux pump (31)
Outlet match connection with check-valves (42), the check-valves (42) prevent by fluid reflux to reflux pump (31)；The hand
The end of dynamic shut-off valve c (45) and spiral inlet pipeline (22), which matches, penetrates through connection；It is arranged on the molten gas vacuum tank (44)
There are the pressure gauge (46) and relief valve (47) of matching connection.
9. extremely simple high efficiency air float machine according to any one of claims 1 to 8, it is characterised in that: the spiral inlet pipeline
(22) middle section is provided with a dosing mouth b (24).
10. extremely simple high efficiency air float machine according to claim 1, it is characterised in that: spiral inlet pipeline (22) coiling
In the outside of flotation tank ontology (11).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821107514.7U CN208440316U (en) | 2018-07-13 | 2018-07-13 | A kind of extremely simple high efficiency air float machine |
| US16/145,388 US10947130B2 (en) | 2018-07-13 | 2018-09-28 | Minimal high-efficient air floatation machine and method |
| EP19184986.8A EP3594186B1 (en) | 2018-07-13 | 2019-07-08 | Highly efficient air floatation machine and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821107514.7U CN208440316U (en) | 2018-07-13 | 2018-07-13 | A kind of extremely simple high efficiency air float machine |
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| Publication Number | Publication Date |
|---|---|
| CN208440316U true CN208440316U (en) | 2019-01-29 |
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ID=65087277
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821107514.7U Active CN208440316U (en) | 2018-07-13 | 2018-07-13 | A kind of extremely simple high efficiency air float machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108622972A (en) * | 2018-07-13 | 2018-10-09 | 宁波上福源环保科技有限公司 | A kind of extremely letter high efficiency air float machine and air-float method |
-
2018
- 2018-07-13 CN CN201821107514.7U patent/CN208440316U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108622972A (en) * | 2018-07-13 | 2018-10-09 | 宁波上福源环保科技有限公司 | A kind of extremely letter high efficiency air float machine and air-float method |
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