CN114195256A - Landfill leachate biological treatment device - Google Patents
Landfill leachate biological treatment device Download PDFInfo
- Publication number
- CN114195256A CN114195256A CN202210028491.5A CN202210028491A CN114195256A CN 114195256 A CN114195256 A CN 114195256A CN 202210028491 A CN202210028491 A CN 202210028491A CN 114195256 A CN114195256 A CN 114195256A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- biological treatment
- rotor
- flabellum
- landfill leachate
- Prior art date
- 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.)
- Pending
Links
- 239000000149 chemical water pollutant Substances 0.000 title claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 241000883990 Flabellum Species 0.000 claims description 24
- 210000000078 claw Anatomy 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 25
- 238000005273 aeration Methods 0.000 abstract description 13
- 230000009471 action Effects 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 abstract description 3
- 238000013459 approach Methods 0.000 abstract description 2
- 244000005700 microbiome Species 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/22—O2
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a landfill leachate biological treatment device, and particularly relates to the field of landfill wastewater biological treatment, which comprises fan blades, a second motor, a rotor, a slide rod, a driving mechanism and a cleaning mechanism, wherein the output end of the second motor is fixedly connected with the rotor, the rotor is fixedly connected with the slide rod, the fan blades are connected to the outer side of the slide rod in a sliding manner, the fan blades have elasticity, when the rotor rotates in a cover body at a high speed, a space with smaller water flow pressure is formed on the peripheral side of the rotor, the water flow on the peripheral side of the space can continuously approach the space under the action of fluid pressure, and the fan blades can play a role of pushing the water flow while rotating, so that the water flow can be sent to a gap between the rotor and the cover body, and the water flow is sprayed out from an upward gap between the rotor and the cover body, and the purpose of aeration is achieved.
Description
Technical Field
The invention relates to the field of biological treatment of garbage waste water, in particular to a garbage leachate biological treatment device.
Background
In the treatment of the landfill leachate, common methods include a chemical treatment method and a biological treatment method, and more commonly, the biological treatment method is used, organic matters required by the propagation of microorganisms are used for purifying the organic matters in the landfill leachate, so that the aim of reducing the organic matters in the wastewater is fulfilled.
In the biological treatment link, aerobic microorganisms and anaerobic microorganisms are different, dissolved oxygen in sewage is indispensable for the propagation of the aerobic microorganisms, and along with the continuous propagation of the microorganisms, if oxygen is not added into water, the purification capacity of the microorganisms is gradually reduced until the microorganisms die.
Chinese patent No. 202022273872.9 does not disclose an aeration device similar to the above, which is not beneficial to the survival of aerobic microorganisms.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a biological treatment device for landfill leachate, and the technical problems to be solved by the invention are as follows: for the propagation of aerobic microorganisms, no effective aeration equipment is provided in the treatment system, and the aeration equipment is inconvenient to clean.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a landfill leachate biological treatment device, includes flabellum, second motor, rotor, slide bar and actuating mechanism and clean mechanism, the output and the rotor of second motor are fixed to be set up, and rotor and slide bar are fixed to be set up, and the outside of slide bar slides and is provided with the flabellum, and the flabellum has elasticity, one side of flabellum is provided with and is used for driving the flabellum and does gliding actuating mechanism along the slide bar, and the outside of flabellum is provided with clean mechanism.
Preferably, the rotor is provided with a guide groove.
Preferably, the flabellum passes through the sliding block and the slide bar slides the setting, and sliding block and slide bar can dismantle the setting.
Preferably, the sliding blocks are made of magnets, and the magnetic poles of the two adjacent sliding blocks repel each other.
Preferably, actuating mechanism includes first motor, the output and the fixed setting of lead screw of first motor, lead screw and screw block screw thread transmission set up, screw block and telescopic inner wall laminating slide the setting, it is provided with the kicking block to slide on the screw block, the flabellum is located the removal stroke of kicking block.
Preferably, the thread block is provided with a limit groove, and the top block slides in the limit groove.
Preferably, clean mechanism includes the fourth connecting rod, fourth connecting rod and third connecting rod symmetry set up, and all fix on fourth connecting rod and the third connecting rod and be provided with clean claw, set up mutually through the third connecting rod between fourth connecting rod and the third connecting rod, the one end of fourth connecting rod is rotated and is set up on the bottom plate, the one end and the first connecting rod of third connecting rod rotate the setting, first connecting rod and bottom plate rotate the setting, bottom plate and the fixed setting of cover body, and the bottom plate and the cover body keep static for the cell body in sewage treatment pond.
Preferably, the cleaning claw is internally movably arranged through a plurality of ball bearings and a plurality of guide plates, and the ball bearings and the guide plates are arranged in a one-to-one correspondence manner.
The invention has the technical effects and advantages that:
1. when the rotor rotates at a high speed in the cover body, a space with smaller water flow pressure is formed on the peripheral side of the rotor, water flow on the peripheral side of the space is continuously close to the space under the action of fluid pressure, and the fan blades can play a role of pushing water flow while rotating, so that the water flow is delivered to a gap between the rotor and the cover body, and the water flow is sprayed out from the gap opening between the rotor and the cover body upwards to achieve the purpose of aeration.
2. Under the frictional contact between cleaning claw and the flabellum, give the clearance with the attached microorganism of flabellum surface crowd, in addition when cleaning claw and flabellum closed in the twinkling of an eye, be spiral helicine rivers and cleaning claw and can take place once violent striking, through this striking, can be so that the rivers surface spill water gauge that the striking formed, improve the aeration ability of this design, can also clean the flabellum when having maintained normal aeration efficiency promptly.
Drawings
FIG. 1 is a schematic structural diagram of a biological treatment apparatus for landfill leachate according to the present invention.
Fig. 2 is a schematic structural diagram of the cleaning mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the driving mechanism of the present invention.
FIG. 4 is a schematic view of a fan blade according to the present invention.
FIG. 5 is a schematic view of the structure of the cleaning claw of the present invention.
The reference signs are:
1. a cover body; 2. a rotor; 3. a first link; 4. a sleeve; 5. a first motor; 6. a third link; 7. a base plate; 8. cleaning the paw; 9. a second motor; 10. a fan blade; 11. a slide bar; 12. a top block; 13. a screw rod; 14. a thread block; 15. a guide plate; 16. a ball bearing; 17. a third link; 18. and a fourth link.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, 3 and 4, in particular to fig. 4, a garbage leachate biological treatment device includes a fan blade 10 and a second motor 9 for driving the fan blade 10 to rotate, an output end of the second motor 9 is fixedly connected with a rotor 2, the rotor 2 is fixedly connected with a slide bar 11, the slide bar 11 is connected with the fan blade 10 in a sliding manner, the fan blade 10 has elasticity, when the second motor 9 operates, an output shaft thereof drives the rotor 2 to rotate in a cover body 1, and simultaneously the fan blade 10 is driven to rotate through the fixed connection relationship between the slide bar 11 and the rotor 2, because the fan blade 10 is spiral and has elasticity, when the rotor 2 rotates at a high speed in the cover body 1, a space with a smaller water flow pressure is formed around the rotor 2, and the water flow around the space continuously approaches the space under the action of fluid pressure, moreover, the blades 10 can push water flow while rotating, so that the water flow can be sent to the gap between the rotor 2 and the cover body 1, and the water flow is sprayed out from the gap opening between the rotor 2 and the cover body 1, so as to achieve the purpose of aeration. One side of the fan blade 10 is provided with a driving mechanism for driving the fan blade 10 to slide along the sliding rod 11, and the outer side of the fan blade 10 is provided with a cleaning mechanism.
As shown in fig. 4, the rotor 2 is provided with a guide groove. The guide groove is convenient for guide water flow to spray towards the appointed direction so as to achieve the purpose of fixed-point aeration.
As shown in FIG. 4, the fan blade 10 is slidably connected with the sliding rod 11 through a sliding block, and the sliding block is detachably connected with the sliding rod 11. The slider can only move along the axis of the sliding rod 11 and cannot rotate relative to the sliding rod 11, so that the slider can be ensured to rotate along with the rotor 2.
As shown in fig. 4, the material of the sliding blocks is a magnet, and the magnetism between two adjacent sliding blocks is the same. Under the condition of no external pushing action, because the magnetic poles on the adjacent sliding blocks are of the same polarity, a magnetic repulsion force exists between the two adjacent sliding blocks, so that the fan blade 10 can not be subjected to polymerization deformation during rotation.
Example two
Referring to fig. 1, fig. 3 and fig. 4, on the basis of the above embodiment, referring to fig. 4 specifically, the driving mechanism includes a sleeve 4, a screw rod 13 and a first motor 5, an output end of the first motor 5 is fixedly connected with the screw rod 13, the screw rod 13 is in threaded transmission connection with a threaded block 14, the threaded block 14 is in fit sliding connection with an inner wall of the sleeve 4, the threaded block 14 is in sliding connection with a top block 12, and the fan blade 10 is located on a moving stroke of the top block 12. First motor 5 operates, and drive lead screw 13 control thread piece 14 slides on lead screw 13, take place relative slip between thread piece 14 and the sleeve 4, thread piece 14 can constantly be close to flabellum 10 this moment to make 14 drive kicking blocks 12 extrusion flabellum 10 of thread piece take place deformation, make flabellum 10 take place polymerization deformation gradually, be convenient for follow-up gathering together the crowd to clearing up adnexed microorganism on the outside of flabellum 10.
As shown in fig. 4, a limit groove is formed on the thread block 14, and the top block 12 slides in the limit groove. Therefore, when the screw rod 13 reversely drives the thread block 14 to recover, the top block 12 cannot interfere with the sleeve 4, and the whole device cannot be normally used.
EXAMPLE III
Referring to fig. 1, 2 and 5, based on the above embodiment, referring to fig. 2 specifically, the cleaning mechanism includes a fourth connecting rod 18, a third connecting rod 6, a bottom plate 7 and a cleaning claw 8, the fourth connecting rod 18 and the third connecting rod 17 are symmetrically arranged, the cleaning claw 8 is fixedly connected to both the fourth connecting rod 18 and the third connecting rod 17, the fourth connecting rod 18 and the third connecting rod 17 are connected through the third connecting rod 6, one end of the fourth connecting rod 18 is rotatably connected to the bottom plate 7, one end of the third connecting rod 17 is rotatably connected to the first connecting rod 3, the first connecting rod 3 is rotatably connected to the bottom plate 7, and the bottom plate 7 and the cover body 1 are kept relatively stationary. When the fan blades 10 are polymerized and deformed, the user presses the first connecting rod 3, so that the first connecting rod 3 and the bottom plate 7 can rotate, and the fourth connecting rod 18 and the third connecting rod 17 are driven by the third connecting rod 6 to control the corresponding cleaning claw 8 to extrude the fan blade 10 together, under the frictional contact between the cleaning claw 8 and the fan blade 10, the microorganisms attached on the surface of the fan blade 10 are gathered and removed, and when the cleaning claw 8 and the fan blade 10 are closed, a strong impact of the helical water flow with the cleaning claw 8 occurs, by which impact, the water meter can be splashed from the water flow surface formed by impact, the aeration capacity of the design is improved, when the water flow splashed from the water surface disappears gradually, the first connecting rod 3 is reset, the first motor 5 is driven reversely, the whole device is enabled to recover the original shape, the defect of dragging on the normal aeration link is avoided, and the fan blades 10 can be cleaned while the normal aeration efficiency is maintained.
As shown in fig. 5, the cleaning claw 8 is movably connected with a plurality of guide plates 15 through a plurality of ball bearings 16, and the plurality of ball bearings 16 and the plurality of guide plates 15 are arranged in one-to-one correspondence. The guide plate 15 can deflect towards any direction under the support of the ball bearing 16, so that the radiation range of the water flow surface of the spilled water meter can be further expanded, and the aeration effect of the design is improved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. The utility model provides a landfill leachate biological treatment device, includes flabellum (10) and is used for driving flabellum (10) pivoted second motor (9), its characterized in that: the output and rotor (2) fixed connection of second motor (9), rotor (2) and slide bar (11) fixed connection, the outside sliding connection of slide bar (11) has flabellum (10), flabellum (10) have elasticity, one side of flabellum (10) is provided with and is used for driving flabellum (10) to do gliding actuating mechanism along slide bar (11), and the outside of flabellum (10) is provided with clean mechanism.
2. The biological treatment device for landfill leachate according to claim 1, wherein: the rotor (2) is provided with a guide groove.
3. The biological treatment device for landfill leachate according to claim 1, wherein: fan blade (10) pass through sliding block and slide bar (11) sliding connection, the sliding block can be dismantled with slide bar (11) and be connected.
4. The biological treatment device for landfill leachate according to claim 3, wherein: the material of sliding block is magnet, and the magnetism between two adjacent sliding blocks is the same.
5. The landfill leachate biological treatment plant of any one of claims 1 to 4, wherein: actuating mechanism includes sleeve (4), lead screw (13) and first motor (5), the output and lead screw (13) fixed connection of first motor (5), lead screw (13) and thread block (14) screw transmission are connected, the inner wall laminating sliding connection of thread block (14) and sleeve (4), sliding connection has kicking block (12) on thread block (14), flabellum (10) are located the removal stroke of kicking block (12).
6. The biological treatment device for landfill leachate according to claim 5, wherein: the thread block (14) is provided with a limiting groove, and the top block (12) slides in the limiting groove.
7. The biological treatment device for landfill leachate according to claim 6, wherein: the cleaning mechanism comprises a fourth connecting rod (18), a third connecting rod (6), a bottom plate (7) and cleaning claws (8), the fourth connecting rod (18) and the third connecting rod (17) are symmetrically arranged, the cleaning claws (8) are fixedly connected to the fourth connecting rod (18) and the third connecting rod (17), the fourth connecting rod (18) and the third connecting rod (17) are connected through the third connecting rod (6), one end of the fourth connecting rod (18) is rotatably connected to the bottom plate (7), one end of the third connecting rod (17) is rotatably connected with the first connecting rod (3), the first connecting rod (3) is rotatably connected with the bottom plate (7), and the bottom plate (7) and the cover body (1) are kept relatively static.
8. The biological treatment device for landfill leachate according to claim 7, wherein: through a plurality of ball bearings (16) and a plurality of guide board (15) swing joint, a plurality of ball bearings (16) and a plurality of guide board (15) one-to-one set up in cleaning claw (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210028491.5A CN114195256A (en) | 2022-01-11 | 2022-01-11 | Landfill leachate biological treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210028491.5A CN114195256A (en) | 2022-01-11 | 2022-01-11 | Landfill leachate biological treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114195256A true CN114195256A (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210028491.5A Pending CN114195256A (en) | 2022-01-11 | 2022-01-11 | Landfill leachate biological treatment device |
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| Country | Link |
|---|---|
| CN (1) | CN114195256A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105198072A (en) * | 2015-11-03 | 2015-12-30 | 北京沃奇新德山水实业有限公司 | Floating type biological cycling water treatment device realizing aeration and oxygen dissolving and water treatment system |
| CN111410360A (en) * | 2020-01-14 | 2020-07-14 | 浙江幸双环保科技有限公司 | Ecological clean system of tail water breeds |
| CN214243947U (en) * | 2020-12-15 | 2021-09-21 | 江苏格纳环境工程有限公司 | Aeration device for treating leachate of garbage transfer station |
-
2022
- 2022-01-11 CN CN202210028491.5A patent/CN114195256A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105198072A (en) * | 2015-11-03 | 2015-12-30 | 北京沃奇新德山水实业有限公司 | Floating type biological cycling water treatment device realizing aeration and oxygen dissolving and water treatment system |
| CN111410360A (en) * | 2020-01-14 | 2020-07-14 | 浙江幸双环保科技有限公司 | Ecological clean system of tail water breeds |
| CN214243947U (en) * | 2020-12-15 | 2021-09-21 | 江苏格纳环境工程有限公司 | Aeration device for treating leachate of garbage transfer station |
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