CN104355398A - Rotary-wheel-type small sewage treatment device - Google Patents
Rotary-wheel-type small sewage treatment device Download PDFInfo
- Publication number
- CN104355398A CN104355398A CN201410621174.XA CN201410621174A CN104355398A CN 104355398 A CN104355398 A CN 104355398A CN 201410621174 A CN201410621174 A CN 201410621174A CN 104355398 A CN104355398 A CN 104355398A
- Authority
- CN
- China
- Prior art keywords
- runner
- storehouse
- sewage
- rotary
- stainless steel
- 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.)
- Granted
Links
Classifications
-
- 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
- Biological Treatment Of Waste Water (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a rotary-wheel-type small sewage treatment device which comprises a horizontal cylindrical sewage sump, a main shaft and a motor, wherein the lower semicircle of the sewage sump is divided into five branch sumps by partition boards, and water inlets/outlets on the five sump partition boards sequentially keep falls; a stirring wheel, a first rotary wheel, a second rotary wheel and a third rotary wheel are sequentially fixedly arranged on the main shaft, and are respectively arranged on the first, second, third and fourth branch sumps; the three rotary wheels are formed by splicing a plurality of wedged cages with trapezoidal cross sections, wherein the top surface of each wedged cage forming the first and the second rotary wheels is opened, the front and rear end faces of each wedged cage are provided with stainless steel plates respectively, and bottom surface and two side faces are provided with stainless steel screens; longitudinal and transverse corrugated plates which are distributed alternately fill up each wedged cage; the front and rear end faces of each wedged cage forming the third rotary wheel are provided with stainless steel screens respectively, and the top surface, the bottom surface and two side faces are provided with stainless steel plates; moreover, each wedged cage is filled with wood fragment packing; and an annular water fender is arranged on the front end face of each rotary wheel. The device disclosed by the invention is small in occupied space, high in sewage treatment efficiency and durable in operation.
Description
Technical field
The present invention relates to a kind of waste disposal plant, especially rotary-type Small Sewage Treatment Equipment.
Background technology
Current China aerobic bacteria Small Sewage Treatment Equipment structure is roughly; The tracheae of a lot of groined type is arranged bottom the sewage storehouse of Horizontal cylinder shape, tracheae is drilled with many holes, much be attached with the suspension member of aerobic bacteria microorganism under the top-hung in storehouse, sewage is slowly through the region of densely covered suspension member, and microbes adsorbs, oxidation, nitrogenous source in sewage, carbon source, the macromolecule contaminant that phosphorus etc. are formed, and resolve into small molecules and be absorbed as nutrition again, thus removing organism.During operation, by air compressor machine the tracheae bottom air press-in sewage storehouse, the hole on tracheae makes air enter sewage, and oxygen wherein becomes dissolved oxygen.Microorganism on such suspension member is bred, and its cell surface forms tangled structure and the microbial film (active sludge) of pricker dimension shape to the mycelia of outgrowth and extracellular polymeric.On film, microorganism and heavy metal interact except the heavy metal etc. in decontaminated water.There is following defect in this aerobic bacteria Small Sewage Treatment Equipment:
1. the oxygen be pressed in the air in sewage storehouse is not easy to be dissolved in sewage, so the aerobic bacteria microbial reproduction on suspension member is unhappy, efficiency of disposing of sewage is lower.
2. be attached to microbes breeding on suspension member microbial film and the pollutent such as Adsorption of Heavy Metals and elongated change weight, active sludge (film and bacterium corpse) can rupture and fall in flakes, causes bottom tracheae blocking.At this moment need cleaning mud out of service, require great effort time-consuming again.
3. air is after sewage, and partial oxidation dissolves into sewage, and the gas of remainder just goes out the water surface, causes surrounding environment odor pollution.
For increasing water quality, usually need the sewage through aerobic bacteria process to be carried out further " artificial swamp " process.The structure of " artificial swamp " is roughly such: the hole first carrying out cement, hole bottom arrange a lot of groined type tracheae (aerobic bacterial type, do not arrange that tracheae is anaerobism bacterial type) the upper multilayer weighting material of heap above, the first layer is stone chippings, on it, pile one deck cinder again.Pile one deck sand again, finally pile layer of mud, mud plants the plants such as Canna generalis Bailey.Sewage through preliminary treatment is entered from bottom " artificial swamp ", adsorb further through multilayer weighting material, precipitation or the effect such as intracellular accumulation heavy metal ion, from top sand bed water out totally, directly can enter rivers.But after " artificial swamp " runs for some time, each layer weighting material can be made to block, and cannot continue to use.
Summary of the invention
For the defect that prior art exists, the object of this invention is to provide a kind of expense low, floor space is few, and the rotary-type Small Sewage Treatment Equipment of energy continuous service.
Rotary-type Small Sewage Treatment Equipment of the present invention comprises the sewage storehouse of Horizontal cylinder shape, main shaft, electric motor and speed reduction unit, the lower half circle in cylindrical sewage storehouse is divided into five points of storehouses successively by dividing plate, dividing plate there is intake-outlet, the water outlet in previous point of storehouse is the water-in in a rear point of storehouse, the intake-outlet in five points of storehouses has drop successively, main shaft is arranged on the support at two ends, sewage storehouse by bearing, one end of main shaft and the output shaft of speed reduction unit are fixed, the input shaft of speed reduction unit and the rotating shaft of electric motor are fixed, main shaft is fixed with stirring wheel successively, first runner, second runner and the 3rd runner, stirring wheel is arranged in first point of storehouse, first runner, second runner and the 3rd runner lay respectively at second point of storehouse, in 3rd point of storehouse and the 4th point of storehouse, the first described runner, second runner and the 3rd runner are all be the wheel body that trapezoidal wedge cage is spliced into by several cross sections, wherein form the opened top of each wedge cage of the first runner and the second runner, front end face and aft end face are stainless steel plate, bottom surface and two sides are Stainless Steel Cloth, longitudinal corrugated plate and lateral wave card is filled in each wedge cage of the first runner and the second runner, longitudinal corrugated plate and lateral wave card are alternately, the ripple radius of the longitudinal corrugated plate in the second runner and lateral wave card is less than the ripple radius of longitudinal corrugated plate in the first runner and lateral wave card, first runner and the second runner are respectively and have the gap of 4-6 centimetre between sewage bulkhead, the front end face and the aft end face that form each wedge cage of the 3rd runner are Stainless Steel Cloth, end face, bottom surface and two sides are stainless steel plate, and wooden crop fragment filler is full of in each wedge cage of the 3rd runner, at the front end face clamping rings shape water eliminator of the 3rd runner, the gap between annular water eliminator and sewage bulkhead is less than 1mm.
In the present invention, described wooden crop fragment filler can be Exocarpium cocois (Cocos nucifera L) fragment, wood shavings, bamboo fragment, reed rod fragment or corn stalk fragment.
The advantage of rotary-type Small Sewage Treatment Equipment of the present invention is:
1. on the waved plate in runner and crop fragment, microorganism (aerobic bacteria) can absorb oxygen more, makes its Fast-propagation, so processing efficiency is higher.
2. the runner meeting Self-breathing without air compressor machine, does not have foul smell and is diffused into around.
3. the mud on slow (1-3 rev/min) the available high pressure water washing waved plate of runner, makes the mud of long too many film and bacterium corpse fall in the Lower Half circle of sewage storehouse, with suction pipe sucking-off, without the need to out of service.
4. old crop fragment can be sent pyrolysis oven pyrolysis to and becomes combustible gas to generate electricity or directly send combustion power generation in the boiler of garbage power plant, reaches the object of utilization of waste material.
5. this plant area area is few, and energy continuous service, is applicable to the sewage disposal of rural area, school, institutional settings.
Accompanying drawing explanation
Fig. 1 is rotary-type Small Sewage Treatment Equipment schematic diagram.
Fig. 2 is the D-D view of Fig. 1.
Fig. 3 is the C-C view of Fig. 1.
Fig. 4 is the B-B view of Fig. 1.
Fig. 5 is the A direction view of Fig. 1.
Fig. 6 is wedge cage schematic diagram.
Fig. 7 is the wedge cage partial schematic sectional view filling longitudinal corrugated plate and lateral wave card.
Fig. 8 is the side-view of Fig. 7.
Fig. 9 is lateral wave card schematic diagram.
Figure 10 is longitudinal corrugated plate schematic diagram.
Embodiment
The present invention is further illustrated below in conjunction with accompanying drawing.
See accompanying drawing, rotary-type Small Sewage Treatment Equipment of the present invention, comprise the sewage storehouse of Horizontal cylinder shape, main shaft 7, electric motor 9, speed reduction unit 8, the lower half circle in cylindrical sewage storehouse is divided into five points of storehouse 1-5 successively by dividing plate 6, dividing plate 6 has intake-outlet 16, and the water outlet in previous point of storehouse is the water-in in a rear point of storehouse, the intake-outlet in five points of storehouses has drop successively, is convenient to sewage and flows into a rear point of storehouse from previous point of storehouse voluntarily.Main shaft 7 is arranged on the support 10 at two ends, sewage storehouse by bearing, one end of main shaft and the output shaft of speed reduction unit 8 are fixed, the input shaft of speed reduction unit 8 and the rotating shaft of electric motor 9 are fixed, main shaft 7 is fixed with stirring wheel 11 successively, first runner 12, second runner 13 and the 3rd runner 14, stirring wheel 11 is arranged in first point of storehouse 1, first runner 12, second runner 13 and the 3rd runner 14 lay respectively at second point of storehouse 2, in 3rd point of storehouse 3 and the 4th point of storehouse 4, the first described runner 12, second runner 13 and the 3rd runner 14 are all be the wheel body that trapezoidal wedge cage 15 is spliced into by several cross sections, general use 10 wedge cages are spliced, (wedge cage is see Fig. 6), the end face 23 wherein forming each wedge cage 15 of the first runner 12 and the second runner 13 opens wide, front end face 21 and aft end face 22 are stainless steel plate, bottom surface 24 and two sides are Stainless Steel Cloth, longitudinal corrugated plate 25 and lateral wave card 26 is filled in each wedge cage 15 of the first runner 12 and the second runner 13, longitudinal corrugated plate and lateral wave card are alternately (see Fig. 7, in figure, 18 is the through hole of standing bolt), longitudinal corrugated plate in second runner 13 and the ripple radius of lateral wave card are less than the ripple radius of longitudinal corrugated plate in the first runner 12 and lateral wave card, the space of being separated by waved plate in such second runner 13 is more, volume is less, its specific surface area is just larger, microbial biomass is more, processing power is better.Generally, longitudinal corrugated plate in first runner 12 and the ripple radius of lateral wave card are 21 ~ 23 millimeters, longitudinal corrugated plate in second runner 13 and the ripple radius of lateral wave card are 12 ~ 13 millimeters, and the first runner 12 and the second runner 13 are respectively and have the gap of 4-6 centimetre between sewage bulkhead; The front end face 21 and the aft end face 22 that form each wedge cage 15 of the 3rd runner 14 are Stainless Steel Cloth, end face 23, bottom surface 24 and two sides are stainless steel plate, and wooden crop fragment filler is full of in each wedge cage 15 of the 3rd runner 14, at the front end face clamping rings shape water eliminator 17 of the 3rd runner 14, the gap between annular water eliminator and sewage bulkhead is less than 1mm.
When apparatus of the present invention are run, on the waved plate of the first runner 12 and the second runner 13 and on the wooden crop fragment of the 3rd runner 14 " upper aerobic bacteria is grown in training ".Main shaft, under the speeding of device of speeding, rotates with the speed of 1-3 rev/min.Flow out from water outlet after stirring wheel 11 stirs the sewage of coming in and enter second point of storehouse.When the wedge cage of the first runner 12 in second point of storehouse proceeds under horizontal plane, sewage enters in wedge cage from the gap between the first runner and bulkhead, air in cage is discharged, the sewage separated by waved plate in wedge cage can not flow, at this moment the aerobic bacteria being attached to waved plate surface can absorb the organism in sewage and adsorb, precipitation, intracellular accumulation heavy metal.When rotor forward to wedge cage leave horizontal plane time, the processed water in waved plate space can flow out, and air just adds to waved plate space.At this moment bacterium can absorb oxygen and breed quickly, until under forwarding horizontal plane to again, enters the second circulation.This waved plate space being equivalent to wedge cage is at Self-breathing.The effect of the second runner 13 in the 3rd point of storehouse is the same with the effect of the first runner 12, and just the space of waved plate formation is less, and pollutent is more easily adsorbed.
The 3rd runner 14 in the 4th point of storehouse further processes being taken turns by the first two the half clean sewage processed, and because the front end face of the 3rd runner 14 has ring-shaped splash guard, the gap of ring-shaped splash guard and bulkhead is less than 1mm.Sewage can only enter in wedge cage from the woven wire of the 3rd runner 14 front end face, and the microorganism (aerobic bacteria) that pollutent remaining in sewage is attached on wooden crop fragment more thoroughly absorbs, and filters and absorption (acting on similar with " artificial swamp ").The water flowing into the 5th point of storehouse 5 from the 3rd runner 14 rear end has been clean water, and can block when wooden crop fragment is full of mud (corpse of film and bacterium), now can take out old fragment, load onto new fragment, old wooden crop fragment can send pyrolysis oven to or garbage power generation boiler burning utilizes.5th point of storehouse is water quality detection storehouse, and the water meeting emission standard directly can enter rivers.
Claims (2)
1. rotary-type Small Sewage Treatment Equipment, it is characterized in that the sewage storehouse comprising Horizontal cylinder shape, main shaft (7), electric motor (9) and speed reduction unit (8), the lower half circle in cylindrical sewage storehouse is divided into five points of storehouses (1-5) successively by dividing plate (6), dividing plate (6) there is intake-outlet (16), the water outlet in previous point of storehouse is the water-in in a rear point of storehouse, the intake-outlet in five points of storehouses has drop successively, main shaft (7) is arranged on the support (10) at two ends, sewage storehouse by bearing, the output shaft of one end of main shaft and speed reduction unit (8) is fixed, the input shaft of speed reduction unit (8) and the rotating shaft of electric motor (9) are fixed, main shaft (7) is fixed with successively stirring wheel (11), first runner (12), second runner (13) and the 3rd runner (14), stirring wheel (11) is arranged in first point of storehouse (1), first runner (12), second runner (13) and the 3rd runner (14) lay respectively at second point of storehouse (2), in 3rd point of storehouse (3) and the 4th point of storehouse (4), described the first runner (12), second runner (13) and the 3rd runner (14) are all be the wheel body that trapezoidal wedge cage (15) is spliced into by several cross sections, the end face (23) wherein forming each wedge cage (15) of the first runner (12) and the second runner (13) opens wide, front end face (21) and aft end face (22) are stainless steel plate, bottom surface (24) and two sides are Stainless Steel Cloth, longitudinal corrugated plate (25) and lateral wave card (26) is filled in each wedge cage (15) of the first runner (12) and the second runner (13), longitudinal corrugated plate and lateral wave card are alternately, longitudinal corrugated plate in second runner (13) and the ripple radius of lateral wave card are less than the ripple radius of longitudinal corrugated plate in the first runner (12) and lateral wave card, first runner (12) and the second runner (13) are respectively and have the gap of 4-6 centimetre between sewage bulkhead, the front end face (21) and the aft end face (22) that form each wedge cage (15) of the 3rd runner (14) are Stainless Steel Cloth, end face (23), bottom surface (24) and two sides are stainless steel plate, and wooden crop fragment filler is full of in each wedge cage (15) of the 3rd runner (14), front end face clamping rings shape water eliminator (17) of the 3rd runner (14), the gap between annular water eliminator and sewage bulkhead is less than 1mm.
2. rotary-type Small Sewage Treatment Equipment according to claim 1, is characterized in that described wooden crop fragment filler is Exocarpium cocois (Cocos nucifera L) fragment, wood shavings, bamboo fragment, reed rod fragment or corn stalk fragment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410621174.XA CN104355398B (en) | 2014-11-06 | 2014-11-06 | Rotary-type Small Sewage Treatment Equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410621174.XA CN104355398B (en) | 2014-11-06 | 2014-11-06 | Rotary-type Small Sewage Treatment Equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104355398A true CN104355398A (en) | 2015-02-18 |
| CN104355398B CN104355398B (en) | 2016-03-09 |
Family
ID=52522739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410621174.XA Active CN104355398B (en) | 2014-11-06 | 2014-11-06 | Rotary-type Small Sewage Treatment Equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104355398B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776504A (en) * | 2016-04-19 | 2016-07-20 | 徐州工程学院 | Device for treating carbon tetrachloride in underground water through full-automatic multi-layer rotating wheels and working method of device |
| CN107931086A (en) * | 2017-11-28 | 2018-04-20 | 深圳市万佳晟环保产业有限公司 | Sand washer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56124492A (en) * | 1980-03-05 | 1981-09-30 | Kyowa Kako Kk | Aeration rotating body for sewage treatment |
| EP0043579A1 (en) * | 1980-07-07 | 1982-01-13 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Biological sewage treatment apparatus of the rotary disc type |
| CN2692134Y (en) * | 2004-04-19 | 2005-04-13 | 武汉科技学院 | Hydraulic rotary biological membrane reactor |
| CN202369439U (en) * | 2011-11-24 | 2012-08-08 | 湖南先科环保有限公司 | Novel sewage treatment device |
| CN204198482U (en) * | 2014-11-06 | 2015-03-11 | 浙江建投环保工程有限公司 | A kind of rotary-type Small Sewage Treatment Equipment |
-
2014
- 2014-11-06 CN CN201410621174.XA patent/CN104355398B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56124492A (en) * | 1980-03-05 | 1981-09-30 | Kyowa Kako Kk | Aeration rotating body for sewage treatment |
| EP0043579A1 (en) * | 1980-07-07 | 1982-01-13 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Biological sewage treatment apparatus of the rotary disc type |
| CN2692134Y (en) * | 2004-04-19 | 2005-04-13 | 武汉科技学院 | Hydraulic rotary biological membrane reactor |
| CN202369439U (en) * | 2011-11-24 | 2012-08-08 | 湖南先科环保有限公司 | Novel sewage treatment device |
| CN204198482U (en) * | 2014-11-06 | 2015-03-11 | 浙江建投环保工程有限公司 | A kind of rotary-type Small Sewage Treatment Equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776504A (en) * | 2016-04-19 | 2016-07-20 | 徐州工程学院 | Device for treating carbon tetrachloride in underground water through full-automatic multi-layer rotating wheels and working method of device |
| CN105776504B (en) * | 2016-04-19 | 2018-07-27 | 徐州腾睿智能装备有限公司 | Carbon tetrachloride device and its working method in a kind of full-automatic multi-layer runner processing underground water |
| CN107931086A (en) * | 2017-11-28 | 2018-04-20 | 深圳市万佳晟环保产业有限公司 | Sand washer |
| CN107931086B (en) * | 2017-11-28 | 2024-03-29 | 深圳江氏恩泽实业有限公司 | Sand washer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104355398B (en) | 2016-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107876539A (en) | The aerobic Ecosystem restoration system of refuse landfill and method | |
| CN101898855B (en) | Integrated ex-situ repair system for underground water polluted by volatile organic compound | |
| CN106957130B (en) | Treatment method of domestic sewage and organic solid waste | |
| CN204198482U (en) | A kind of rotary-type Small Sewage Treatment Equipment | |
| CN104355398B (en) | Rotary-type Small Sewage Treatment Equipment | |
| CN111377587A (en) | Dirty oil sewage treatment device of oily sludge | |
| CN110723993B (en) | Organic fertilizer system is prepared to wet rubbish | |
| CN103613241A (en) | Biodiesel wastewater treatment device | |
| CN112058857A (en) | Biological treatment equipment for organic garbage | |
| CN102260007A (en) | Industrial treatment method of catering swills | |
| CN105236687B (en) | The micro- vertical baffling wetland sewage-treatment plant of aeration of self-cleaning type and method | |
| CN206746308U (en) | A kind of exhaust air deodorization purifier | |
| CN109626680A (en) | A kind of electro-catalysis combination livestock breeding wastewater processing system and method | |
| CN206457376U (en) | A kind of high-moisture Animal fecal pollution processing system | |
| CN105668781B (en) | A kind of efficient anaerobe reactor for handling garbage burning factory percolate | |
| CN103723892A (en) | Livestock and poultry wastewater treatment system and treatment method using system | |
| CN207552115U (en) | A kind of novel municipal wastewater processing equipment | |
| CN107572672A (en) | A kind of water body ecological repairing device of solar powered micro- oxygen silk oxygenation activation | |
| CN216273845U (en) | Organic waste resource integrated device | |
| CN210115126U (en) | Household garbage processor | |
| CN2637485Y (en) | High efficient biological deodorization device | |
| CN212944622U (en) | Biological treatment equipment for organic garbage | |
| CN102701535A (en) | Integrative sewage treatment device | |
| CN107441821A (en) | A kind of sewage disposal device for automatically processing filtrate | |
| CN211521933U (en) | Riverway treatment system based on riverside pond |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |