CN203319758U - Rotation-type sewage treatment device - Google Patents
Rotation-type sewage treatment device Download PDFInfo
- Publication number
- CN203319758U CN203319758U CN201320351220XU CN201320351220U CN203319758U CN 203319758 U CN203319758 U CN 203319758U CN 201320351220X U CN201320351220X U CN 201320351220XU CN 201320351220 U CN201320351220 U CN 201320351220U CN 203319758 U CN203319758 U CN 203319758U
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- China
- Prior art keywords
- tank
- cell body
- main shaft
- aeration
- blodisc
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- 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
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- Biological Treatment Of Waste Water (AREA)
- Activated Sludge Processes (AREA)
Abstract
The application discloses a rotation-type sewage treatment device. The rotation-type sewage treatment device comprises one or more biological rotation-disc-type contact reaction tanks, a regulating tank, a metering tank, a settling tank and an aeration tank; when being used, a plurality of reaction tanks are connected into a reaction tank group in a serial connection mode, a parallel connection mode or the mixed mode of serial connection and parallel connection; water inlets of the reaction tanks or the reaction tank group are connected with a water outlet of the metering tank; a water inlet of the metering tank is connected with a water outlet of the regulating tank; water outlets of the reaction tanks or the reaction tank group are connected with a water inlet of the aeration tank; a water outlet of the aeration tank is connected with a water inlet of the settling tank; a sludge outlet of the settling tank is communicated with the metering tank through a pipeline. The device can be used for treating sewage with general index and organic sewage with high concentration efficiently and stably, and can reduce the occupied area of other treatment devices greatly, reduce aeration quantity, save construction expenses and lower the cost.
Description
Technical field
The utility model belongs to water treatment field, the rotary type sewage disposal device that is specifically related to a kind of blodisc formula contact reacts groove and utilizes this blodisc formula contact reacts groove.
Background technology
In traditional wastewater is processed, the blodisc technology once was used widely.But also there are many shortcomings in the blodisc technology.As: microbial film easily comes off; Carrier surface forming biofilm property is poor; The disk plate for biological rotating disk specific surface area is little; Disc is fragile; Anti impulsion load is poor; Processing efficiency is low, and energy consumption is higher.In other words, the traditional biological rotating disk can not be created best environment for the adhere to breeding and decomposing organic matter and conversion inorganics of microorganism, comprises enough dissolved oxygens, suitable load, pH value, temperature and nutrition etc.
Summary of the invention
The purpose of this utility model is the defect existed in order to solve the traditional biological rotating disk, and a kind of blodisc formula contact reacts groove is provided.
Another purpose of the present utility model is to provide a kind of rotary type sewage disposal device that utilizes above-mentioned blodisc formula contact reacts groove.
The technical solution of the utility model is:
A kind of blodisc formula contact reacts groove, it comprises cell body, main shaft, motor and blodisc, described main shaft level is installed on described cell body inside or top, one end of main shaft be connected to cell body on or be located at the outer described motor (band retarding mechanism) of cell body and be fixedly connected with, described blodisc is installed on main shaft, at least one aeration tube also is installed in cell body, and described aeration tube is perpendicular to main shaft and be arranged on the side of cell body.
Can further be provided with the stationary bearing of fixing described main shaft at the two ends of cell body.The water inlet pipe of cell body and rising pipe are separately positioned on the two ends of cell body.
Blodisc in the application can adopt existing multiple sewage disposal blodisc, preferably adopts the blodisc of large space tridimensional network.According to the size of cell body and rotating disk, the quantity that the blodisc put is installed on main shaft is indefinite, can adopt one or morely, and it evenly is arranged on main shaft.
Requirement according to size and the treatment capacity of cell body can be equipped with one or more main shafts in cell body.
The application there is no specific requirement to the shape of cell body, can be one or more mixed structures in rectangular parallelepiped, prismatoid, truncated rectangular pyramids, right cylinder, semicylinder, spheroid, semiellipsoid; The side of cell body and the junction of bottom surface are angle or arcuate structure; Cell body top can further be connected with upper cover.
Disclosed herein as well is a kind of rotary type sewage disposal device, it comprises one or more above-mentioned blodisc formula contact reacts groove, equalizing tank, scale tank, settling tank and aeration tanks, and the mode of mixing with series, parallel or series-parallel connection between each reactive tank when adopting a plurality of described reactive tank connects into the reactive tank group; The water inlet of described reactive tank (the reactive tank here refers to situation when equipment only adopts a reactive tank) or reactive tank group is connected with the water outlet of described scale tank, the water inlet of scale tank is connected with the water outlet of described equalizing tank, the water outlet of described reactive tank (when equipment only adopts a reactive tank) or reactive tank group is connected with the water inlet of described aeration tank, the water outlet of aeration tank is connected with described settling tank water inlet, and the sludge outlet of settling tank communicates with described scale tank by pipeline.Settling tank is provided with the processing water out.
Bottom in aeration tank can be provided with aeration tube, on described settling tank, can be provided with the processing water out.
In a kind of preferred version, a kind of large-scale sewage disposal device, can comprise an above-mentioned rotary type sewage disposal device, also can be combined into rotary type sewage disposal device group by multiple devices.Between equipment, with pipeline, in the serial or parallel connection mode, connect.
The application installs blodisc in blodisc formula contact reacts groove and rotary type sewage disposal device, and disk plate for biological rotating disk is large void space reticulated structure.Solved the poor microbial film of the carrier surface forming biofilm property problem that easily comes off.And having increased considerably the blodisc specific surface area, voidage, more than 90%, has improved disc biological attachment amount.Disc material is corrosion-resistant, and acid and alkali-resistance is difficult for being decomposed by microorganism long service life.
Perpendicular to main shaft, the aeration tube aeration is installed in reactive tank, can be improved the dissolved oxygen in water body, for microbial reproduction is created best environment.And prevent the device bottom sludge settling.When carrying out water treatment, in reactive tank, the inoculation high-activity microorganism, can increase substantially equipment anti impulsion load and processing power.
The beneficial effects of the utility model:
(1) the biological disc that the application adopts adopts special construction, and overlay film speed is fast, and difficult drop-off has increased considerably the blodisc specific surface area, and voidage is more than 90%;
(2) disc material is corrosion-resistant, and acid and alkali-resistance is difficult for being decomposed by microorganism long service life;
(3) device structure simplicity of design, advanced person, reasonable, quick detachable transportation;
(4) operational management is simple, but unmanned;
(5) problem of secondary pollution such as noiselessness, peculiar smell;
(6) working cost is cheap;
(7) intensive, modular design, can significantly reduce floor space; Reduce aeration rate.
The accompanying drawing explanation
Fig. 1 is a kind of rotary type sewage disposal device schematic flow sheet of the present utility model.
Fig. 2 is a kind of blodisc formula contact reacts groove structural representation of the present utility model.
Fig. 3 is that the A-A of Fig. 2 is to sectional view.
In figure, 1-cell body, 2-main shaft, 3-stationary bearing, 4-motor (band retarding mechanism), the biological disc of 5-, 6-water inlet pipe, 7-rising pipe, 8-aeration tube, 9-equalizing tank, 10-scale tank, 11-settling tank, 12-aeration tank.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figures 2 and 3, blodisc formula contact reacts groove of the present utility model comprises cell body 1, main shaft 2, motor 4, blodisc 5 and aeration tube 8, and wherein main shaft 2 levels are installed on cell body 1 inside or top, and main shaft 2 can have one or more.Main shaft 2 can be connected on cell body 1 in several ways, in this example, is to adopt the mode of stationary bearing 3 to connect, and at the two ends of cell body, establishes the stationary bearing 3 of fixed main shaft.One end of main shaft be connected to cell body on or be located at the outer motor 4 of cell body and be fixedly connected with, in order to drive shaft, rotate.
Blodisc 5 is installed on main shaft 2, and blodisc 5 can adopt the blodisc of large space tridimensional network.According to the size of cell body and rotating disk, the quantity that the blodisc put is installed on main shaft is indefinite, can adopt one or morely, and it evenly is arranged on main shaft.Cell body 1 can adopt rectangular structure, and the side of cell body and the junction of bottom surface are angle or arcuate structure; Cell body top can further be connected with upper cover.The water inlet pipe 6 of cell body and rising pipe 7 are separately positioned on the two ends of cell body 1.The disc that blodisc is the large space tridimensional network made by materials such as polyethylene, polypropylene, nylon, can purchase.
One or more aeration tubes 8 also are installed in cell body, and aeration tube 8 is put the side at cell body 1 perpendicular to main shaft 2 installation.
As shown in Figure 1, rotary type sewage disposal device of the present utility model comprises one or more blodisc formula contact reacts grooves, equalizing tank 9, scale tank 10, settling tank 11 and aeration tank 12, and the mode of mixing with series, parallel or series-parallel connection between each reactive tank when adopting a plurality of described reactive tank connects into the reactive tank group; The mode that adopts a reactive tank in Fig. 1 is with concise description this programme, but the reactive tank in Fig. 1 can be replaced by the reactive tank group.The reactive tank water inlet is connected with the water outlet of scale tank, the water inlet of scale tank is connected with the water outlet of equalizing tank, the water outlet of reactive tank is connected with the water inlet of aeration tank, and the water inlet of settling tank is connected with the aeration tank water outlet, and the sludge outlet of settling tank communicates with scale tank by pipeline.Settling tank is provided with the processing water out.
At large-scale sewage disposal device, can comprise an above-mentioned rotary type sewage disposal device, also can be combined into rotary type sewage disposal device group by multiple devices.Between equipment, with pipeline, in the serial or parallel connection mode, connect.
During the utility model application, water body, through equalizing tank, scale tank, enters reactive tank, then enters aeration tank, settling tank, final qualified discharge.Without sterilization and disinfection.Before water treatment, need first on the blodisc of reactive tank, to introduce high-activity microorganism.In concrete water treatment procedure, the waste water after the steady matter of equalizing tank passes in biological reaction tank by scale tank, to introducing waste water in biological reaction tank and containing the mud of high-activity microorganism.Wherein the main shaft level is arranged on the water surface top in biological reaction tank.Main shaft is generally the 150mm-250mm. main spindle's to water surface distance in cell body and can raises as required or reduce.Regulation range 50-100MM.The blodisc of installing on main shaft is evenly distributed, generally can install 10-30.Blodisc rotates with constant speed under main shaft drives, general 5 turn/min.And blodisc bottom 40% is submerged in water.The reactive tank depth of water is at 1-6 rice, and reactive tank activated sludge concentration (MLSS) maintains 3000mg/L～16000mg/L.
By water inlet pipe, sewage is imported to the contact reacts groove, the high-activity microorganism of instructionization is in advance arranged in the contact reacts groove, in biological reaction tank, the blodisc revolution, for microorganism provides the implantation condition, while aeration tube aeration, waste water, after the biochemical reaction of high-activity microorganism for some time, imports aeration tank by water shoot.Water after the aeration of aeration tank imports in settling tank and is separated, and wherein sludge reflux to scale tank internal recycle utilizes or a part of sludge reflux part stores, the water qualified discharge after settling tank is processed or enter follow-up processing unit.
This rotary type sewage disposal device can efficiently be processed general index waste water and high concentrated organic wastewater.Use this sewage disposal device to process waste water, can realize stable wastewater treatment, can significantly reduce the floor space of other treatment facilities simultaneously, reduce aeration rate, save fabrication cost, reduce costs.
Claims (8)
1. a blodisc formula contact reacts groove, it is characterized in that it comprises cell body (1), main shaft (2), motor (4) and blodisc (5), described main shaft (2) level is installed on described cell body (1) inside or top, one end of main shaft (2) is with to be connected to cell body (1) upper or be located at the outer described motor (4) of cell body (1) and be fixedly connected with, described blodisc (5) is installed on main shaft (2), at least one aeration tube (8) also is installed in cell body (1), and described aeration tube (8) is perpendicular to main shaft (2) and be arranged on the side of cell body (1).
2. reactive tank according to claim 1, is characterized in that also being provided with at the two ends of described cell body (1) stationary bearing (3) of fixing described main shaft (2).
3. reactive tank according to claim 1, is characterized in that being respectively equipped with at the two ends of described cell body (1) water inlet pipe (6) and rising pipe (7).
4. reactive tank according to claim 1, is characterized in that described blodisc (5) is for the blodisc of large space tridimensional network, wherein on main shaft (2), a plurality of these blodiscs (5) evenly is installed.
5. reactive tank according to claim 1, is characterized in that in described cell body (1) being equipped with one or more described main shafts (2).
6. reactive tank according to claim 1, is characterized in that described cell body (1) is for one or more mixed structures in rectangular parallelepiped, prismatoid, truncated rectangular pyramids, right cylinder, semicylinder, spheroid, semiellipsoid; The side of cell body (1) and the junction of bottom surface are angle or arcuate structure; Cell body (1) top is connected with upper cover.
7. a rotary type sewage disposal device, it is characterized in that it comprises one or more reactive tanks claimed in claim 1, equalizing tank (9), scale tank (10), settling tank (11) and aeration tank (12), the mode of mixing with series, parallel or series-parallel connection between each reactive tank when adopting a plurality of described reactive tank connects into the reactive tank group; The water inlet of described reactive tank or reactive tank group is connected with the water outlet of described scale tank (10), the water inlet of scale tank (10) is connected with the water outlet of described equalizing tank (9), the water outlet of described reactive tank or reactive tank group is connected with the water inlet of described aeration tank (12), the water outlet of aeration tank (12) is connected with described settling tank (11) water inlet, and the sludge outlet of settling tank (11) communicates with described scale tank (10) by pipeline.
8. rotary type sewage disposal device according to claim 7, is characterized in that the bottom of described aeration tank (12) is provided with aeration tube, and described settling tank (11) is provided with the processing water out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320351220XU CN203319758U (en) | 2013-06-18 | 2013-06-18 | Rotation-type sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320351220XU CN203319758U (en) | 2013-06-18 | 2013-06-18 | Rotation-type sewage treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN203319758U true CN203319758U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320351220XU Ceased CN203319758U (en) | 2013-06-18 | 2013-06-18 | Rotation-type sewage treatment device |
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| Country | Link |
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| CN (1) | CN203319758U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103864215A (en) * | 2014-04-07 | 2014-06-18 | 葛洲坝集团第一工程有限公司 | Sewage treatment system |
| CN104496009A (en) * | 2014-12-20 | 2015-04-08 | 中国电建集团贵阳勘测设计研究院有限公司 | Method and device for starch processing industry wastewater |
| CN107902748A (en) * | 2017-10-25 | 2018-04-13 | 王小平 | A kind of interim processing system of biology disc |
-
2013
- 2013-06-18 CN CN201320351220XU patent/CN203319758U/en not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103864215A (en) * | 2014-04-07 | 2014-06-18 | 葛洲坝集团第一工程有限公司 | Sewage treatment system |
| CN103864215B (en) * | 2014-04-07 | 2016-01-20 | 葛洲坝集团第一工程有限公司 | A kind of Sewage treatment systems |
| CN104496009A (en) * | 2014-12-20 | 2015-04-08 | 中国电建集团贵阳勘测设计研究院有限公司 | Method and device for starch processing industry wastewater |
| CN107902748A (en) * | 2017-10-25 | 2018-04-13 | 王小平 | A kind of interim processing system of biology disc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20131204 Termination date: 20140618 |
|
| EXPY | Termination of patent right or utility model | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20141212 Decision number of declaring invalidation: 24559 Granted publication date: 20131204 |