CN104860473A - Urban wastewater treatment system - Google Patents
Urban wastewater treatment system Download PDFInfo
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- CN104860473A CN104860473A CN201510230770.XA CN201510230770A CN104860473A CN 104860473 A CN104860473 A CN 104860473A CN 201510230770 A CN201510230770 A CN 201510230770A CN 104860473 A CN104860473 A CN 104860473A
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- Prior art keywords
- mud
- pipe
- aeration tank
- sludge drier
- flocculation basin
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- 238000004065 wastewater treatment Methods 0.000 title abstract description 6
- 238000005273 aeration Methods 0.000 claims abstract description 60
- 238000005189 flocculation Methods 0.000 claims abstract description 52
- 230000016615 flocculation Effects 0.000 claims abstract description 50
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 239000010865 sewage Substances 0.000 claims description 38
- 239000010802 sludge Substances 0.000 claims description 38
- 238000004659 sterilization and disinfection Methods 0.000 claims description 37
- 230000001954 sterilising effect Effects 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000003206 sterilizing agent Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 239000002351 wastewater Substances 0.000 abstract description 3
- 230000000249 desinfective effect Effects 0.000 abstract 2
- 102000001999 Transcription Factor Pit-1 Human genes 0.000 description 30
- 108010040742 Transcription Factor Pit-1 Proteins 0.000 description 30
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention relates to an urban wastewater treatment system and belongs to the technical field of wastewater treatment. The right side of a grit chamber is connected with an oil separator through a communication pipe, the right side of the of the oil separator is connected with an aeration tank, the right side of the aeration tank is connected with a flocculation tank, the right side of the flocculation tank is connected with a disinfecting tank, a driving motor is arranged at the center position of the top end of the disinfecting tank, a stirring rod is arranged on the lower portion of the driving motor, and a stirring paddle is arranged at the lower end of the stirring rod. A mud collection tank is arranged at the bottoms of the grit chamber, the oil separator, the aeration tank and the flocculation tank respectively, a mud pipe is arranged at the bottoms of the mud collection tank, the mud pipe is connected with a mud box, a mud delivery pipe is arranged on the lower portion of the right side of the mud box, a mud delivery pump is arranged on the mud delivery pipe, and the other end of the mud delivery pipe is connected with a mud dryer. By means of the system, wastewater treatment units are compressed and centralized to effectively treat urban wastewater and reduce pollution of urban life wastewater to ecological environment. Meanwhile, the mud generated in treatment is dried, and secondary pollution of the treated mud on the environment is avoided.
Description
Technical field
The present invention relates to a kind of town sewage treatment system, belong to technical field of sewage.
Background technology
Villages and small towns sewage is primarily of sanitary sewage and agricultural effluent composition, sanitary sewage comparison of ingredients is fixed, main containing carbohydrate, protein, amino acid, the organism such as fat, relatively be suitable for the growth of bacterium, become bacterium, the place of viral life breeding, but sanitary sewage is not generally containing toxic, and there is certain fertilizer efficiency, can be used to irrigated farmland, the composition of agricultural effluent is then varied, different seasons, different places, the villages and small towns of different developing goal, its waste water needs by different treatment processs, the quantity discharged of sewage can be reduced, complexity and processing costs, and to development rural area cleaning new energy, protection human settlement, promote that the Sustainable development etc. of rural economy society has great importance.
The effect of sewage works processes production, sanitary sewage; reach the emission standard of regulation; it is the critical facility of protection of the environment; the sewage works of industrially developed country is very general; and wastewater treatment in China mainly concentrates on big and medium-sized cities; to be concentrated by sewage by the construction of urban pipe network and deliver to sewage work and carry out separating treatment, cities and towns are few due to resident population, are unsuitable for setting up large-scale wastewater treatment plant.
Summary of the invention
A kind of town sewage treatment system is the invention provides for the problems referred to above, sewage treatment unit compression puts together by this system, town sewage is effectively processed, reduce urban life water of productive use to the destruction of ecotope, the mud produced after process is dried simultaneously, prevent the mud after processing from carrying out secondary pollution to environment.
Technical solution of the present invention is: a kind of town sewage treatment system, comprises settling pit 2, oil trap 31, aeration tank 32, flocculation basin 33, sterilization pool 22, sludge drier 34, described settling pit 2 left upper portion has been horizontally disposed with water-in 1, settling pit 2 middle and lower part is tiltedly installed with grid 4, oil trap 31 is connected by communicating pipe 3 on the right side of settling pit 2, oil trap 31 upper end is vertically provided with oil pick-up tube 30, aeration tank 32 is connected by communicating pipe on the right side of oil trap 31, aeration tube 28 is provided with in the middle part of aeration tank 32, flocculation basin 33 is connected by communicating pipe 3 on the right side of aeration tank 32, sterilization pool 22 is connected by communicating pipe 3 on the right side of flocculation basin 33, sterilization pool 22 top left hand is provided with sterilizing agent entrance 23, sterilization pool 22 right upper portion has been horizontally disposed with clear water output 21, sterilization pool 22 top dead center position is provided with drive-motor 9, drive-motor 9 bottom is provided with agitator arm 20, agitator arm 20 lower end is provided with stirring rake 19, settling pit 2, oil trap 31, aeration tank 32, mud-collecting slot 5 is respectively arranged with bottom flocculation basin 33, shore pipe 6 is provided with bottom mud-collecting slot 5, shore pipe 6 connects mud leg 17, mud leg 17 lower right side is provided with send mud pipe 7, send on mud pipe 7 and be provided with defeated dredge pump 16, the other end of mud pipe 7 is sent to connect sludge drier 34.
As a further improvement on the present invention, be the pipe 35 of plate-like bottom described aeration tube 28, pipe 35 be provided with some through holes 29.
As a further improvement on the present invention, described aeration tank 32 is provided with flocculation agent dosing mouth 27 with on the communicating pipe 3 be connected between flocculation basin 33, flocculation basin 33 upper level is provided with support 26, and support 26 lower end is vertically provided with some brush holder supports 25, brush holder support 25 is provided with hairbrush 24.
As a further improvement on the present invention, described sludge drier 34 left bottom has been horizontally disposed with drive-motor 9, sludge drier 34 Left-side center position is provided with rotating shaft 8, be connected by belt 10 between drive-motor 9 with rotating shaft 8, rotating shaft 8 is provided with hollow rotor 11, rotor 11 right-hand member has been horizontally disposed with condensate drain outlet 15, rotor 11 right upper portion is vertically provided with steam-in 18, upper surface central position, sludge drier 34 top is provided with exhaust port 12, sludge drier 34 top internal surface is provided with scrapes trowel 13, scrape trowel 13 to be formed with rotor 11 and coordinate, sludge drier 34 lower right side is provided with mud mouth 14.
As a further improvement on the present invention, described stirring rake 19 is inverted U.
Principle of work of the present invention is:
The present invention is by effectively combining sewage disposal operation, according to the feature of town sewage, remove complicated chemical treatment process, effective separating treatment is carried out to town sewage, reduce the pollution of town sewage to environment, easy for installation, by different treatment process by the silt in sewage, greasy dirt, organic compound is effectively removed, the stirring rake 19 arranged by inverted U can effectively be mixed sterilizing agent, effective disinfection is carried out to process water, effectively the mud at the bottom of pond can be got rid of by mud-collecting slot 5 and arranging of shore pipe 6, reduce the number of times of manually removing contamination, arranging of sludge drier 34 effectively can carry out drying to mud, prevent mud to the secondary pollution of environment, scrape the cooperation of trowel 13 and rotor 11, the mud be attached on rotor 11 can be struck off, adopt steam obvious as thermal source drying effect, energy rate of utilization is high.
The invention has the beneficial effects as follows:
1, sewage treatment unit compression puts together by this system, town sewage is effectively processed, reduce urban life water of productive use to the destruction of ecotope, the mud produced is dried simultaneously after process, prevent the mud after processing from carrying out secondary pollution to environment;
2, by arranging hairbrush in flocculation basin, effectively can strengthen the mixing of sewage, have good adhesion effect to the impurity flocculated, the flocculation agent dosing mouth that communicating pipe is arranged, flocculation agent and sewage good mixing get up by the effect by current simultaneously;
3, sludge drier inside is provided with and scrapes trowel and rotor, can will be attached to epitrochanterian mud and strike off, reduce the rotary resistance of rotor, strengthen the drying effect of sludge drier by the cooperation of scraping trowel and rotor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Each label in Fig. 1: 1-water-in; 2-settling pit; 3-communicating pipe; 4-grid; 5-mud-collecting slot; 6-shore pipe; 7-send mud pipe; 8-rotating shaft; 9-drive-motor; 10-belt; 11-rotor; 12-exhaust port; 13-scrapes trowel; 14-mud mouth; 15-condensate drain outlet; The defeated dredge pump of 16-; 17-mud leg; 18-steam-in; 19-stirring rake; 20-agitator arm; 21-clear water output; 22-sterilization pool; 23-sterilizing agent entrance; 24-hairbrush; 25-brush holder support; 26-support; 27-flocculation agent dosing mouth; 28-aeration tube; 29-through hole; 30-oil pick-up tube; 31-oil trap; 32-aeration tank; 33-flocculation basin; 34-sludge drier; 35-pipe.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Embodiment 1: as shown in Figure 1, a kind of town sewage treatment system, comprises settling pit 2, oil trap 31, aeration tank 32, flocculation basin 33, sterilization pool 22, sludge drier 34, described settling pit 2 left upper portion has been horizontally disposed with water-in 1, settling pit 2 middle and lower part is tiltedly installed with grid 4, oil trap 31 is connected by communicating pipe 3 on the right side of settling pit 2, oil trap 31 upper end is vertically provided with oil pick-up tube 30, aeration tank 32 is connected by communicating pipe on the right side of oil trap 31, aeration tube 28 is provided with in the middle part of aeration tank 32, flocculation basin 33 is connected by communicating pipe 3 on the right side of aeration tank 32, sterilization pool 22 is connected by communicating pipe 3 on the right side of flocculation basin 33, sterilization pool 22 top left hand is provided with sterilizing agent entrance 23, sterilization pool 22 right upper portion has been horizontally disposed with clear water output 21, sterilization pool 22 top dead center position is provided with drive-motor 9, drive-motor 9 bottom is provided with agitator arm 20, agitator arm 20 lower end is provided with stirring rake 19, settling pit 2, oil trap 31, aeration tank 32, mud-collecting slot 5 is respectively arranged with bottom flocculation basin 33, shore pipe 6 is provided with bottom mud-collecting slot 5, shore pipe 6 connects mud leg 17, mud leg 17 lower right side is provided with send mud pipe 7, send on mud pipe 7 and be provided with defeated dredge pump 16, the other end of mud pipe 7 is sent to connect sludge drier 34.
Embodiment 2: as shown in Figure 1, a kind of town sewage treatment system, comprises settling pit 2, oil trap 31, aeration tank 32, flocculation basin 33, sterilization pool 22, sludge drier 34, described settling pit 2 left upper portion has been horizontally disposed with water-in 1, settling pit 2 middle and lower part is tiltedly installed with grid 4, oil trap 31 is connected by communicating pipe 3 on the right side of settling pit 2, oil trap 31 upper end is vertically provided with oil pick-up tube 30, aeration tank 32 is connected by communicating pipe on the right side of oil trap 31, aeration tube 28 is provided with in the middle part of aeration tank 32, flocculation basin 33 is connected by communicating pipe 3 on the right side of aeration tank 32, sterilization pool 22 is connected by communicating pipe 3 on the right side of flocculation basin 33, sterilization pool 22 top left hand is provided with sterilizing agent entrance 23, sterilization pool 22 right upper portion has been horizontally disposed with clear water output 21, sterilization pool 22 top dead center position is provided with drive-motor 9, drive-motor 9 bottom is provided with agitator arm 20, agitator arm 20 lower end is provided with stirring rake 19, settling pit 2, oil trap 31, aeration tank 32, mud-collecting slot 5 is respectively arranged with bottom flocculation basin 33, shore pipe 6 is provided with bottom mud-collecting slot 5, shore pipe 6 connects mud leg 17, mud leg 17 lower right side is provided with send mud pipe 7, send on mud pipe 7 and be provided with defeated dredge pump 16, the other end of mud pipe 7 is sent to connect sludge drier 34.
Be the pipe 35 of plate-like bottom described aeration tube 28, pipe 35 be provided with some through holes 29.
Embodiment 3: as shown in Figure 1, a kind of town sewage treatment system, comprises settling pit 2, oil trap 31, aeration tank 32, flocculation basin 33, sterilization pool 22, sludge drier 34, described settling pit 2 left upper portion has been horizontally disposed with water-in 1, settling pit 2 middle and lower part is tiltedly installed with grid 4, oil trap 31 is connected by communicating pipe 3 on the right side of settling pit 2, oil trap 31 upper end is vertically provided with oil pick-up tube 30, aeration tank 32 is connected by communicating pipe on the right side of oil trap 31, aeration tube 28 is provided with in the middle part of aeration tank 32, flocculation basin 33 is connected by communicating pipe 3 on the right side of aeration tank 32, sterilization pool 22 is connected by communicating pipe 3 on the right side of flocculation basin 33, sterilization pool 22 top left hand is provided with sterilizing agent entrance 23, sterilization pool 22 right upper portion has been horizontally disposed with clear water output 21, sterilization pool 22 top dead center position is provided with drive-motor 9, drive-motor 9 bottom is provided with agitator arm 20, agitator arm 20 lower end is provided with stirring rake 19, settling pit 2, oil trap 31, aeration tank 32, mud-collecting slot 5 is respectively arranged with bottom flocculation basin 33, shore pipe 6 is provided with bottom mud-collecting slot 5, shore pipe 6 connects mud leg 17, mud leg 17 lower right side is provided with send mud pipe 7, send on mud pipe 7 and be provided with defeated dredge pump 16, the other end of mud pipe 7 is sent to connect sludge drier 34.
Be the pipe 35 of plate-like bottom described aeration tube 28, pipe 35 be provided with some through holes 29.
Described aeration tank 32 is provided with flocculation agent dosing mouth 27 with on the communicating pipe 3 be connected between flocculation basin 33, and flocculation basin 33 upper level is provided with support 26, and support 26 lower end is vertically provided with some brush holder supports 25, brush holder support 25 is provided with hairbrush 24.
Embodiment 4: as shown in Figure 1, a kind of town sewage treatment system, comprises settling pit 2, oil trap 31, aeration tank 32, flocculation basin 33, sterilization pool 22, sludge drier 34, described settling pit 2 left upper portion has been horizontally disposed with water-in 1, settling pit 2 middle and lower part is tiltedly installed with grid 4, oil trap 31 is connected by communicating pipe 3 on the right side of settling pit 2, oil trap 31 upper end is vertically provided with oil pick-up tube 30, aeration tank 32 is connected by communicating pipe on the right side of oil trap 31, aeration tube 28 is provided with in the middle part of aeration tank 32, flocculation basin 33 is connected by communicating pipe 3 on the right side of aeration tank 32, sterilization pool 22 is connected by communicating pipe 3 on the right side of flocculation basin 33, sterilization pool 22 top left hand is provided with sterilizing agent entrance 23, sterilization pool 22 right upper portion has been horizontally disposed with clear water output 21, sterilization pool 22 top dead center position is provided with drive-motor 9, drive-motor 9 bottom is provided with agitator arm 20, agitator arm 20 lower end is provided with stirring rake 19, settling pit 2, oil trap 31, aeration tank 32, mud-collecting slot 5 is respectively arranged with bottom flocculation basin 33, shore pipe 6 is provided with bottom mud-collecting slot 5, shore pipe 6 connects mud leg 17, mud leg 17 lower right side is provided with send mud pipe 7, send on mud pipe 7 and be provided with defeated dredge pump 16, the other end of mud pipe 7 is sent to connect sludge drier 34.
Be the pipe 35 of plate-like bottom described aeration tube 28, pipe 35 be provided with some through holes 29.
Described aeration tank 32 is provided with flocculation agent dosing mouth 27 with on the communicating pipe 3 be connected between flocculation basin 33, and flocculation basin 33 upper level is provided with support 26, and support 26 lower end is vertically provided with some brush holder supports 25, brush holder support 25 is provided with hairbrush 24.
Described sludge drier 34 left bottom has been horizontally disposed with drive-motor 9, sludge drier 34 Left-side center position is provided with rotating shaft 8, be connected by belt 10 between drive-motor 9 with rotating shaft 8, rotating shaft 8 is provided with hollow rotor 11, rotor 11 right-hand member has been horizontally disposed with condensate drain outlet 15, rotor 11 right upper portion is vertically provided with steam-in 18, upper surface central position, sludge drier 34 top is provided with exhaust port 12, sludge drier 34 top internal surface is provided with scrapes trowel 13, scrape trowel 13 to be formed with rotor 11 and coordinate, sludge drier 34 lower right side is provided with mud mouth 14.
Embodiment 5: as shown in Figure 1, a kind of town sewage treatment system, comprises settling pit 2, oil trap 31, aeration tank 32, flocculation basin 33, sterilization pool 22, sludge drier 34, described settling pit 2 left upper portion has been horizontally disposed with water-in 1, settling pit 2 middle and lower part is tiltedly installed with grid 4, oil trap 31 is connected by communicating pipe 3 on the right side of settling pit 2, oil trap 31 upper end is vertically provided with oil pick-up tube 30, aeration tank 32 is connected by communicating pipe on the right side of oil trap 31, aeration tube 28 is provided with in the middle part of aeration tank 32, flocculation basin 33 is connected by communicating pipe 3 on the right side of aeration tank 32, sterilization pool 22 is connected by communicating pipe 3 on the right side of flocculation basin 33, sterilization pool 22 top left hand is provided with sterilizing agent entrance 23, sterilization pool 22 right upper portion has been horizontally disposed with clear water output 21, sterilization pool 22 top dead center position is provided with drive-motor 9, drive-motor 9 bottom is provided with agitator arm 20, agitator arm 20 lower end is provided with stirring rake 19, settling pit 2, oil trap 31, aeration tank 32, mud-collecting slot 5 is respectively arranged with bottom flocculation basin 33, shore pipe 6 is provided with bottom mud-collecting slot 5, shore pipe 6 connects mud leg 17, mud leg 17 lower right side is provided with send mud pipe 7, send on mud pipe 7 and be provided with defeated dredge pump 16, the other end of mud pipe 7 is sent to connect sludge drier 34.
Further, be the pipe 35 of plate-like bottom described aeration tube 28, pipe 35 be provided with some through holes 29, arranging of pipe can effectively cover whole aeration tank, by the through hole that pipe is arranged, can effectively to by compressed air delivery to aeration tank each position.
Further, described aeration tank 32 is provided with flocculation agent dosing mouth 27 with on the communicating pipe 3 be connected between flocculation basin 33, flocculation basin 33 upper level is provided with support 26, support 26 lower end is vertically provided with some brush holder supports 25, brush holder support 25 is provided with hairbrush 24, effectively can slow down flow velocity, flocculation agent is effectively mixed with sewage, the organism flocculated be carried out attachment simultaneously and remove.
Further, described sludge drier 34 left bottom has been horizontally disposed with drive-motor 9, sludge drier 34 Left-side center position is provided with rotating shaft 8, be connected by belt 10 between drive-motor 9 with rotating shaft 8, rotating shaft 8 is provided with hollow rotor 11, rotor 11 right-hand member has been horizontally disposed with condensate drain outlet 15, rotor 11 right upper portion is vertically provided with steam-in 18, upper surface central position, sludge drier 34 top is provided with exhaust port 12, sludge drier 34 top internal surface is provided with scrapes trowel 13, scrape trowel 13 to be formed with rotor 11 and coordinate, sludge drier 34 lower right side is provided with mud mouth 14, mud can be carried out effective drying, prevent mud to the secondary pollution of environment, scrape the cooperation of trowel and rotor, effectively the mud that rotor adheres to can be struck off, strengthen rotation and the drying effect of rotor.
Further, described stirring rake 19 is inverted U, and by the rotation of inverted U stirring rake, enhancing sterilizing agent mixes with clear water, effectively kills the bacterium in sewage, virus.
By reference to the accompanying drawings specific embodiments of the invention are explained in detail above, but the present invention is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from present inventive concept.
Claims (5)
1. a town sewage treatment system, is characterized in that: comprise settling pit (2), oil trap (31), aeration tank (32), flocculation basin (33), sterilization pool (22), sludge drier (34), described settling pit (2) left upper portion has been horizontally disposed with water-in (1), settling pit (2) middle and lower part is tiltedly installed with grid (4), settling pit (2) right side connects oil trap (31) by communicating pipe (3), oil trap (31) upper end is vertically provided with oil pick-up tube (30), oil trap (31) right side is by connecting aeration tank (32) communicating pipe, middle part, aeration tank (32) is provided with aeration tube (28), right side, aeration tank (32) connects flocculation basin (33) by communicating pipe (3), flocculation basin (33) right side connects sterilization pool (22) by communicating pipe (3), sterilization pool (22) top left hand is provided with sterilizing agent entrance (23), sterilization pool (22) right upper portion has been horizontally disposed with clear water output (21), sterilization pool (22) top dead center position is provided with drive-motor (9), drive-motor (9) bottom is provided with agitator arm (20), agitator arm (20) lower end is provided with stirring rake (19), settling pit (2), oil trap (31), aeration tank (32), flocculation basin (33) bottom is respectively arranged with mud-collecting slot (5), mud-collecting slot (5) bottom is provided with shore pipe (6), shore pipe (6) connects mud leg (17), mud leg (17) lower right side is provided with send mud pipe (7), send on mud pipe (7) and be provided with defeated dredge pump (16), the other end of mud pipe (7) is sent to connect sludge drier (34).
2. town sewage treatment system according to claim 1, is characterized in that: described aeration tube (28) bottom is the pipe (35) of plate-like, pipe (35) is provided with some through holes (29).
3. town sewage treatment system according to claim 1, it is characterized in that: the communicating pipe (3) be connected between described aeration tank (32) with flocculation basin (33) is provided with flocculation agent dosing mouth (27), flocculation basin (33) upper level is provided with support (26), support (26) lower end is vertically provided with some brush holder supports (25), brush holder support (25) is provided with hairbrush (24).
4. town sewage treatment system according to claim 1, it is characterized in that: described sludge drier (34) left bottom has been horizontally disposed with drive-motor (9), sludge drier (34) Left-side center position is provided with rotating shaft (8), be connected by belt (10) between drive-motor (9) with rotating shaft (8), rotating shaft (8) is provided with hollow rotor (11), rotor (11) right-hand member has been horizontally disposed with condensate drain outlet (15), rotor (11) right upper portion is vertically provided with steam-in (18), upper surface central position, sludge drier (34) top is provided with exhaust port (12), sludge drier (34) top internal surface is provided with scrapes trowel (13), scrape trowel (13) to be formed with rotor (11) and coordinate, sludge drier (34) lower right side is provided with mud mouth (14).
5. town sewage treatment system according to claim 1, is characterized in that: described stirring rake (19) is inverted U.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510230770.XA CN104860473B (en) | 2015-05-08 | 2015-05-08 | A kind of town sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510230770.XA CN104860473B (en) | 2015-05-08 | 2015-05-08 | A kind of town sewage treatment system |
Publications (2)
| Publication Number | Publication Date |
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| CN104860473A true CN104860473A (en) | 2015-08-26 |
| CN104860473B CN104860473B (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510230770.XA Expired - Fee Related CN104860473B (en) | 2015-05-08 | 2015-05-08 | A kind of town sewage treatment system |
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| Country | Link |
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| CN113354200A (en) * | 2021-06-11 | 2021-09-07 | 武汉市润绿环保科技有限公司 | Urban domestic wastewater treatment system |
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| CN113003787A (en) * | 2021-03-29 | 2021-06-22 | 珠海市建滔环保工程有限公司 | Efficient environment-friendly sewage treatment system and construction method thereof |
| CN113003787B (en) * | 2021-03-29 | 2022-01-18 | 珠海市建滔环保工程有限公司 | Efficient environment-friendly sewage treatment system and construction method thereof |
| CN113354200A (en) * | 2021-06-11 | 2021-09-07 | 武汉市润绿环保科技有限公司 | Urban domestic wastewater treatment system |
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