CN209651933U - A kind of jet type air floating device - Google Patents
A kind of jet type air floating device Download PDFInfo
- Publication number
- CN209651933U CN209651933U CN201920179120.0U CN201920179120U CN209651933U CN 209651933 U CN209651933 U CN 209651933U CN 201920179120 U CN201920179120 U CN 201920179120U CN 209651933 U CN209651933 U CN 209651933U
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- CN
- China
- Prior art keywords
- feeder
- type air
- hopper
- self
- jet stream
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 230000008602 contraction Effects 0.000 description 9
- 238000007667 floating Methods 0.000 description 8
- 230000003647 oxidation Effects 0.000 description 8
- 238000007254 oxidation reaction Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- 239000012530 fluid Substances 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Landscapes
- Physical Water Treatments (AREA)
Abstract
The utility model discloses a kind of jet type air floating devices, belong to technical field of sewage treatment equipment, including oxidation trough, jet stream bubble generator and self-feeder；It is characterized by: being equipped with spiral shape spoiler in the contraction section of jet stream bubble generator；Strainer is equipped in diffuser；It is connected at the top of batcher above the inside of hopper, inlet and is provided with the vaned mixing roller of tool, sprocket wheel is provided with intermittent feeding structure by chain；The beneficial effects of the utility model are: the jet stream bubble generator with spiral shape spoiler and strainer, can adjust the structure of spiral shape spoiler and strainer according to the actual situation, the bubble of the diameter suitable for actual production is obtained；Self-feeder with realizing stabilizer intermittent automatic feed, and cooperate the use of damper, by adjusting feed time, and then adjust the stability of feeding quantity final adjustment bubble.
Description
Technical field:
The utility model belongs to technical field of sewage treatment equipment, relates more specifically to a kind of jet type air floating device.
Background technique:
Air floatation machine is to be passed through air in water in the form of micro-bubble, adheres to the particle to suspend in micro-bubble and water,
Water-aerated particle three-phase mixed system is formed, after particle adheres to bubble, density is less than the i.e. upper floatation surface of water, scum layer is formed, from
It is separated in water；
Bubble diameter is smaller, and quantity is more, and pneumatically supported effect is better；Inorganic salts in water can accelerate bubble rupture and
Merge, reduces air flotation effect；Dosing coagulant can promote suspended matter to agglomerate, it is made to be attached on bubble and float；Flotation can be added
Agent makes hydrophilic particle surface conversion lyophobic dust and is attached on bubble, with bubble floating.
The china national practical new-type patent of Patent No. 201721423496.9 discloses a kind of magnesium processes desulfurization wastewater jet stream oxygen
Change-air-floating apparatus, use but jetting type aerator, but the device is unable to control the diameter and quantity of bubble, and bubble
Diameter is smaller, and quantity is more, pneumatically supported effect is better, and especially bubble collects the rupture that will lead to bubble, it is therefore desirable to suitable
When addition stabilizer, the generally disposable addition of addition manner at present, therefore add number and quantity all cannot be with bubble
Actual conditions be adjusted.
Utility model content:
To solve the above problems, overcome the deficiencies in the prior art, the utility model provides a kind of jet type air floating device；
First technical problem solved is: being unable to control the diameter and quantity of bubble；
Second technical problem solved is: the generally disposable addition of adjuvant addition manner, thus add number and
Quantity cannot be all adjusted with the actual conditions of bubble.
It is that the utility model solves above-mentioned technical problem the specific technical proposal is: the jet type air floating device, including
Oxidation trough, jet stream bubble generator and self-feeder；It is characterized by: side is provided with jet stream bubble in the middle part of the oxidation trough
Generator, the jet stream bubble generator are connected by pipeline and water pump with self-feeder, and the self-feeder passes through section
Stream valve and pipeline are connected with the liquid outlet of the bottom of oxidation trough；
The jet stream bubble generator includes tube body, tube body turn left from the right side be divided into suction casing, contraction section, trunnion section with
And diffuser, suction casing are provided centrally with nozzle, suction casing side wall is provided with fluid inlet tube；The fluid inlet tube is communicated with atmosphere
Setting, contraction section is interior to be equipped with spiral shape spoiler；Strainer is equipped in diffuser；
The self-feeder includes batcher, hopper is connected at the top of batcher, side is provided with inlet, feed liquor
Mixing roller is provided with above the inside of mouth, the axle center of mixing roller and the axis perpendicular of inlet are arranged, and the circumference of mixing roller is equal
Even to be provided with blade, the two sides of the mixing roller are connected by sealing bearing with batcher, and the side of mixing roller extends outwardly simultaneously
It is provided with sprocket wheel, sprocket wheel is provided with intermittent feeding structure by chain；
The intermittent feeding structure setting is at the top of batcher, including kinematic link, swing rod and the active of coaxial arrangement
Wheel and driven wheel；The driving wheel is connected by chain with sprocket wheel, one end connection of driven wheel and kinematic link, kinematic link
The other end is horizontally disposed guide rod, and the swing rod offers the aperture being slidably connected with guide rod along the vertical direction；
The feed hopper bottom is provided with the frid that can be pulled out in the horizontal direction, is provided on the frid and feed hopper bottom
The compatible through-hole of discharge port；The outside of frid is fixedly linked with swing rod.
Further, the contraction section is from the conical pipe to become smaller greatly, and the diffuser is from the small conical pipe to become larger.
Further, stabilizer or thickener are provided in the hopper.
Further, the length of the aperture of the swing rod is greater than 2 times of kinematic link length.
Further, damper is provided on the inside of the sprocket wheel, damper is rotary damper.
The beneficial effects of the utility model are: the jet stream bubble hair with spiral shape spoiler and strainer of present apparatus setting
Raw device, can be to the production lesser bubble of diameter, and can adjust the structure of spiral shape spoiler and strainer according to the actual situation,
Obtain the bubble of the diameter suitable for actual production；
With the realizing stabilizer intermittent automatic feed of the self-feeder of the present apparatus, and cooperate the use of damper, lead to
Adjustment feed time is crossed, and then adjusts the stability of feeding quantity final adjustment bubble, especially the power of the self-feeder comes
Derived from feed liquor flow velocity, it is thereby achieved that the purpose of adjust automatically.
Detailed description of the invention:
Attached drawing 1 is the utility model structure diagram；
Attached drawing 2 is the utility model self-feeder structural schematic diagram；In attached drawing:
1. oxidation trough；2. jet stream bubble generator；3. self-feeder；4. suction casing；5. contraction section；6. trunnion section；7.
Diffuser；8. nozzle；9. fluid inlet tube；10. spiral shape spoiler；11. strainer；12. batcher；13. hopper；14. mixing roller；
15. blade；16. sprocket wheel；17. driven wheel；18. kinematic link；19. swing rod；20. guide rod；21. support frame；22. driving wheel；
23. frid；24. through-hole；25. rotary damper.
Specific embodiment:
To keep the purposes, technical schemes and advantages of the utility model implementation clearer, 1-2 is more complete with reference to the drawings
Describe to face.
Specific embodiment of the present utility model: the jet type air floating device, including oxidation trough 1, jet stream bubble hair
Raw device 2 and self-feeder 3, the ratio of height to diameter of oxidation trough 1 are 2:1；It is characterized by: the 1 middle part side of oxidation trough is provided with
Jet stream bubble generator 2, the jet stream bubble generator 2 are connected by pipeline and water pump with self-feeder 3, it is described automatically into
Glassware 3 is connected by throttle valve and pipeline with the liquid outlet of the bottom of oxidation trough 1；
The jet stream bubble generator 2 includes tube body, and tube body is turned left from the right side is divided into suction casing 4, contraction section 5, trunnion
Section 6 and diffuser 7, suction casing 4 are provided centrally with nozzle 8, and 4 side wall of suction casing is provided with fluid inlet tube 9；The fluid inlet tube
9 communicate setting with atmosphere, are equipped with spiral shape spoiler 10 in contraction section 5；Be equipped with strainer 11 in diffuser 7, contraction section 5 be from
The conical pipe to become smaller greatly, the diffuser 7 are from the small conical pipe to become larger；
The self-feeder 3 includes batcher 12, and the top of batcher 12 is connected with hopper 13, side is provided with feed liquor
Mouthful, it is provided with mixing roller 14 above the inside of inlet, is provided with stabilizer in hopper 13；The axle center of mixing roller 14 and feed liquor
The axis perpendicular setting of mouth, the even circumferential of mixing roller 14 are provided with blade 15, and blade 15 is evenly arranged with mesh, the mixing
The two sides of roller 14 are connected by sealing bearing with batcher 12, and the side of mixing roller 14 extends outwardly and is provided with sprocket wheel 16, chain
Wheel 16 is provided with intermittent feeding structure by chain, and rotary damper 25 is arranged in the inside of sprocket wheel 16；
The intermittent feeding structure setting is at the top of batcher 12, including kinematic link 18, swing rod 19 and coaxial arrangement
Driving wheel 22 and driven wheel 17；The driving wheel 22 is connected by chain with sprocket wheel 16, driven wheel 17 and kinematic link 18
One end connection, the other end of kinematic link 18 is horizontally disposed guide rod 20, and the swing rod 19 offers along the vertical direction
The aperture being slidably connected with guide rod 20；The length of the aperture of the swing rod 19 is greater than 2 times of 18 length of kinematic link；
13 bottom of hopper is provided with the frid 23 that can be pulled out in the horizontal direction, is provided with and expects on the frid 23
Struggle against the compatible through-holes 24 of discharge port of 13 bottoms；The outside of frid 23 is fixedly linked with swing rod 19.
It should be noted that the utility model is a kind of jet type air floating device, when specific works,
It is sprayed under the action of water pump 1. waste water to be processed is provided with inlet by 12 side of batcher, and drive has
The blade 15 of uniform meshes rotates, and then drives the rotation of mixing roller 14 and sprocket wheel 16, and sprocket wheel 16 passes through chain-driving driving wheel
22 rotation, driving wheel 22 and driven wheel 17 are coaxially disposed, and driven wheel 17 is connect with one end of kinematic link 18, kinematic link 18
The other end it is horizontally disposed have guide rod 20, swing rod 19 offers the aperture being slidably connected with guide rod 20 along the vertical direction,
The rotation of driven wheel 17 at this time has driven guide rod 20 to move back and forth in aperture, and then has driven in the horizontal direction past of swing rod 19
Multiple movement, and the outside of frid 23 is fixedly linked with guide rod 20, is provided on frid 23 and mutually fits with the discharge port of 13 bottom of hopper
The through-hole 24 matched realizes the intermittent discharging of hopper 13；
2. bubble stabilizer-soap powder is attached on the blade 15 with uniform meshes, and in the to be processed useless of high speed ejection
Water is fallen into after completely dissolution in batcher 12, and has water pump to be pumped into jet stream bubble generator 2, and jet stream bubble generator 2 includes pipe
Body, tube body is turned left from the right side is divided into suction casing 4, contraction section 5, trunnion section 6 and diffuser 7, and contraction section 5 is from becoming smaller greatly
Conical pipe, the diffuser 7 are from the small conical pipe to become larger；Therefore negative pressure is generated in suction casing 4, drawn air into, and pass through
The spiral number of spiral shape spoiler 10 and the mesh aperture of strainer 11 adjust the size of bubble；
3. bubble is passed through in water in the form of micro-bubble after spraying, adhere to the particle to suspend in micro-bubble and water, shape
Cheng Shui-aerated particle three-phase mixed system, after particle adheres to bubble, density is less than the i.e. upper floatation surface of water, scum layer is formed, from water
In separate；
4. at this time if when the unstable removal effect of bubble is bad, rotary damper 25 is arranged in the inside of sprocket wheel 16,
The damping of sprocket wheel 16 is reduced, increases the revolving speed of sprocket wheel 16, improves the loading frequency of batch feeder, increases the addition frequency of stabilizer
Rate and additive amount increase the stability of bubble.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of jet type air floating device, including oxidation trough (1), jet stream bubble generator (2) and self-feeder (3)；It is special
Sign is: side is provided with jet stream bubble generator (2) in the middle part of the oxidation trough (1), and the jet stream bubble generator (2) passes through
Pipeline and water pump are connected with self-feeder (3), and the self-feeder (3) passes through throttle valve and pipeline and oxidation trough (1)
The liquid outlet of bottom is connected；
The jet stream bubble generator (2) includes tube body, and tube body is turned left from the right side is divided into suction casing (4), contraction section (5), larynx
Pipeline section (6) and diffuser (7), suction casing (4) are provided centrally with nozzle (8), and suction casing (4) side wall is provided with fluid inlet tube
(9)；The fluid inlet tube (9) communicates setting with atmosphere, is equipped with spiral shape spoiler (10) in contraction section (5)；In diffuser (7)
Equipped with strainer (11)；
The self-feeder (3) includes batcher (12), hopper (13) is connected at the top of batcher (12), side is provided with
Inlet is provided with mixing roller (14) above the inside of inlet, the axle center of mixing roller (14) and the axis perpendicular of inlet
Setting, the even circumferential of mixing roller (14) are provided with blade (15), and the two sides of the mixing roller (14) are by sealing bearing and matching
Hopper (12) is connected, and the side of mixing roller (14) extends outwardly and is provided with sprocket wheel (16), and sprocket wheel (16) is provided with by chain
Intermittent feeding structure；
The intermittent feeding structure setting is at the top of batcher (12), including kinematic link (18), swing rod (19) and coaxially sets
The driving wheel (22) and driven wheel (17) set；The driving wheel (22) is connected by chain with sprocket wheel (16), driven wheel (17) and
One end of kinematic link (18) connects, and the other end of kinematic link (18) is horizontally disposed guide rod (20), the swing rod
(19) aperture being slidably connected with guide rod (20) is offered along the vertical direction；
Hopper (13) bottom is provided with the frid (23) that can be pulled out in the horizontal direction, be provided on the frid (23) with
The compatible through-hole of discharge port (24) of hopper (13) bottom；The outside of frid (23) is fixedly linked with swing rod (19).
2. jet type air floating device according to claim 1, it is characterised in that the contraction section (5) is from becoming smaller greatly
Conical pipe, the diffuser (7) are from the small conical pipe to become larger.
3. jet type air floating device according to claim 1, it is characterised in that be provided with stabilizer in the hopper (13)
Or thickener.
4. jet type air floating device according to claim 1, it is characterised in that the length of the aperture of the swing rod (19) is big
In 2 times of kinematic link (18) length.
5. jet type air floating device according to claim 1, it is characterised in that be provided with resistance on the inside of the sprocket wheel (16)
Buddhist nun's device, damper are rotary damper (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920179120.0U CN209651933U (en) | 2019-02-01 | 2019-02-01 | A kind of jet type air floating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920179120.0U CN209651933U (en) | 2019-02-01 | 2019-02-01 | A kind of jet type air floating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209651933U true CN209651933U (en) | 2019-11-19 |
Family
ID=68523813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920179120.0U Expired - Fee Related CN209651933U (en) | 2019-02-01 | 2019-02-01 | A kind of jet type air floating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209651933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114920320A (en) * | 2022-06-06 | 2022-08-19 | 内蒙古美方煤焦化有限公司 | Coke-oven plant waste water tar recovery unit |
-
2019
- 2019-02-01 CN CN201920179120.0U patent/CN209651933U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114920320A (en) * | 2022-06-06 | 2022-08-19 | 内蒙古美方煤焦化有限公司 | Coke-oven plant waste water tar recovery unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |