CN114873750B - Rural sewage treatment system and application thereof - Google Patents
Rural sewage treatment system and application thereof Download PDFInfo
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- CN114873750B CN114873750B CN202210698607.6A CN202210698607A CN114873750B CN 114873750 B CN114873750 B CN 114873750B CN 202210698607 A CN202210698607 A CN 202210698607A CN 114873750 B CN114873750 B CN 114873750B
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- 239000010865 sewage Substances 0.000 title claims abstract description 50
- 239000010802 sludge Substances 0.000 claims abstract description 75
- 238000005273 aeration Methods 0.000 claims abstract description 56
- 239000007921 spray Substances 0.000 claims abstract description 17
- 238000001556 precipitation Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000007790 scraping Methods 0.000 claims description 32
- 238000004062 sedimentation Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 210000003437 trachea Anatomy 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 238000010008 shearing Methods 0.000 claims description 6
- 238000009210 therapy by ultrasound Methods 0.000 claims description 6
- 238000005276 aerator Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 4
- 239000007789 gas Substances 0.000 claims 4
- 241000883990 Flabellum Species 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/15—Treatment of sludge; Devices therefor by de-watering, drying or thickening by treatment with electric, magnetic or electromagnetic fields; by treatment with ultrasonic waves
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/06—Sludge reduction, e.g. by lysis
-
- 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
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a rural sewage treatment system and application thereof, and belongs to the technical field of sewage treatment, wherein the rural sewage treatment system comprises an aerobic unit, a precipitation unit and a sludge concentration unit, a main air pipe is fixedly arranged on the inner wall of the aerobic unit, one end of the main air pipe extends out of the side wall of the aerobic unit, a liquid outlet pipe is fixedly arranged on the outer wall of the aerobic unit, and a limiting component and an adjusting component are arranged on the inner wall of the aeration pipe; according to the invention, the limiting assembly and the adjusting assembly are arranged, the rotary table is rotated, when the rotary table drives the chain wheel to rotate through the threaded rod, other threaded rods are driven to rotate, after the piston rises, the contact points with the fixed head are different, the size of the vent hole is different, gas can flow into the aeration pipe respectively, and the plurality of spray heads can be controlled, so that the adjustment is simple and convenient, the structure is simple, the later maintenance is convenient, the gas sprayed out of the aeration pipe is uniform, the aeration treatment effect in sewage is improved, and the sewage purification effect is further improved.
Description
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to a rural sewage treatment system and application thereof.
Background
The rural sewage treatment mainly eliminates or degrades toxic substances in domestic sewage and substances polluting the environment, so that the harm to the environment is reduced, the existing sewage treatment technology is mature and the using method is more, and the method is mainly divided into a natural treatment system and a biological treatment system.
In the aeration process of the existing sewage treatment system, the length of the aeration pipeline is longer, so that the gas exposed out of each aeration pipe is not uniform enough, the sewage treatment effect is not ideal enough, the tail end of the extension direction of the pipeline can be lifted by simply improving the power of the air pump to effectively aerate, but the problem of uniformity of aeration still cannot be effectively solved, the bottom of the sewage treatment tank needs to be cleaned manually at the later stage of sludge in the sewage treatment tank, the labor intensity of workers is improved, and the rural sewage treatment system and the application thereof are provided.
Disclosure of Invention
The invention aims at: in order to solve the problems, a rural sewage treatment system and application thereof are provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the rural sewage treatment system comprises an aerobic unit, a precipitation unit and a sludge concentration unit, wherein a main air pipe is fixedly arranged on the inner wall of the aerobic unit, one end of the main air pipe extends out of the side wall of the aerobic unit, an air pump is fixedly arranged at one end of the main air pipe, an aeration pipe is fixedly arranged on the side wall of the main air pipe, a liquid outlet pipe is fixedly arranged on the outer wall of the aerobic unit, and a limiting component and an adjusting component are arranged on the inner wall of the aeration pipe;
the limiting component comprises a telescopic rod, one end of the telescopic rod is fixedly connected with the inner wall of the aeration pipe, and a piston is fixedly arranged at the other end of the telescopic rod.
As a further description of the above technical solution:
one end of the piston extends out of the side wall of the aeration pipe, a threaded rod is arranged on the inner wall of the piston in a threaded manner, one end of the threaded rod extends out of the side wall of the aeration pipe, a turntable is fixedly arranged at one end of the threaded rod, and a sprocket is fixedly arranged on the outer wall of the threaded rod.
As a further description of the above technical solution:
the adjusting component comprises a fixed head, the piston extends into the fixed head, a placing box is fixedly installed on the side wall of the fixed head, a movable rod is rotatably installed on the inner wall of the fixed head, a spherical spray head is rotatably installed on the outer wall of the movable rod, one end of the movable rod extends into the placing box, and a half gear is fixedly installed at one end of the movable rod.
The initial contact position of the piston in each set of adjustment assemblies with the fixed head is different, wherein the contact position is designed to meet the following rules: the air vent in the adjusting component near the main air pipe is smaller, the air vent in the adjusting component far away from the main air pipe side is larger, and the limiting component provides air flow rotary ejection power of the adjusting component on the basis that the air outlet of the air vent in the aeration pipe is adjustable.
As a further description of the above technical solution:
the device comprises a storage box, a rotating rod is rotatably arranged on the inner wall of the bottom surface of the storage box, one end of the rotating rod extends to the inside of an aeration pipe, a fan blade is fixedly arranged at one end of the rotating rod, a driving bevel gear is fixedly arranged on the outer wall of the rotating rod, a gear and a driven bevel gear are rotatably arranged on the inner wall of the storage box through a rotating shaft, the gear is meshed with a half gear, and the driving bevel gear is meshed with the driven bevel gear.
As a further description of the above technical solution:
the upper surface of precipitation unit is provided with first scraping subassembly and ejection of compact subassembly, fixed mounting has out the hopper on precipitation unit's the lateral wall, the upper surface of mud enrichment unit is provided with the second and scrapes the material subassembly, be provided with ultrasonic treatment unit on the lateral wall of mud enrichment unit.
As a further description of the above technical solution:
the first scraping assembly comprises a first mounting plate and a second mounting plate, a driving motor is fixedly mounted on the side wall of the second mounting plate through a placing plate, a first reciprocating screw is fixedly mounted at the output end of the driving motor, one end of the first reciprocating screw extends out of the side wall of the second mounting plate, one end of the first reciprocating screw is rotatably connected with the side wall of the first mounting plate, a first guide wheel is fixedly mounted on the outer wall of the first reciprocating screw, a moving plate is mounted on the outer surface of the first reciprocating screw through threads, and a first scraping plate is fixedly mounted on the lower surface of the moving plate.
As a further description of the above technical solution:
the discharging assembly comprises a support, the lower surface of the support is fixedly connected with the upper surface of the sedimentation unit, a rotating motor is fixedly arranged on the upper surface of the support, a spiral pipe is fixedly arranged at the output end of the rotating motor, and one end of the spiral pipe is rotatably connected with the inner wall of the bottom surface of the sedimentation tank.
As a further description of the above technical solution:
the second scraping assembly comprises a first fixing plate and a second fixing plate, a second reciprocating screw is rotatably arranged on the side wall of the first fixing plate, one end of the second reciprocating screw extends out of the side wall of the first fixing plate, a second guide wheel is fixedly arranged on the outer wall of the second reciprocating screw, the second guide wheel is movably connected with the first guide wheel through a chain belt, a movable plate is arranged on the outer surface of the second reciprocating screw in a threaded mode, and a second scraping plate is fixedly arranged on the lower surface of the movable plate.
As a further description of the above technical solution:
the ultrasonic treatment unit comprises a treatment box, a mud inlet pipe and a first exhaust pipe are fixedly arranged on the lower surface of the treatment box, one end of the mud inlet pipe is fixedly connected with a side plate of the sludge concentration unit, a mud outlet pipe and a control box are fixedly arranged on the upper surface of the treatment box, a second exhaust pipe is fixedly arranged on the side wall of the treatment box, an ultrasonic transducer is fixedly arranged on the inner wall of the second exhaust pipe, an booster is fixedly arranged at one end of the ultrasonic transducer, a sonar pipe is fixedly arranged at one end of the booster, and one end of the sonar pipe extends to the inside of the treatment box.
The invention also discloses a using method of the rural sewage treatment system, which comprises the following steps:
s1, through rotating the carousel, the carousel can drive the threaded rod and rotate this moment, be provided with a plurality of threaded rod on the aeration pipe, and the one end of every threaded rod is all fixed mounting has the sprocket, through chain belt swing joint between every sprocket, consequently also can drive other threaded rods and rotate when the carousel passes through threaded rod drive sprocket rotation, because the contact position of every piston and fixed head is different, consequently when the threaded rod rotates, the piston rises the back and the contact point of fixed head is different, thereby the size of messenger' S air port is different, aerify in the main trachea through the air pump this moment, then gas can circulate to the aeration pipe respectively;
s2, the gas in the aeration pipe can be sprayed into the sewage through the spherical spray head, the fan blades can be blown to rotate when the gas circulates in the aeration pipe, the fan blades can drive the driving bevel gear to rotate through the rotating rod, the driving bevel gear is meshed with the driven bevel gear, so that the driven bevel gear can rotate the gear, and the gear is meshed with the half gear, so that the half gear rotates, the spherical spray head is driven to rotate in the fixed head through the movable rod, and the sewage after aeration flows into the precipitation unit through the liquid outlet pipe;
s3, discharging water in the sedimentation unit after sedimentation, enabling the rest sludge to stay at the bottom of the tank, enabling a first reciprocating screw rod to rotate through a driving motor, enabling a moving plate to drive a first scraping plate to move at the bottom of the tank through threads on the surface when the first reciprocating screw rod rotates, collecting the sludge together, enabling a first guide wheel to rotate when the first reciprocating screw rod rotates, enabling a spiral pipe to rotate through a rotating motor, enabling the collected sludge to move upwards along with the rotation of the spiral pipe, and enabling the collected sludge to fall into a sludge concentration unit through a discharge hopper;
s4, the first guide wheel can drive the second reciprocating screw rod to rotate through the chain belt, then the movable plate drives the second scraping plate to scrape sludge to one side of the sludge concentration unit through threads on the outer surface of the second reciprocating screw rod, at the moment, the sludge inlet pipe can pump the sludge into the treatment box, then under the action of the ultrasonic transducer and the booster, the sludge generates tiny gaps, and under the action of the sonar pipe, the gaps become bubbles filled with water vapor or gas, the bubbles grow in an extension stage and shrink in a compression stage until the bubbles implode, and when the bubbles are broken, extreme mechanical shearing force is generated, so that the strongest surface of the sludge is damaged.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, the limiting component and the adjusting component are arranged, and the rotating disc is used for driving the chain wheel to rotate through the threaded rod, so that other threaded rods are driven to rotate when the rotating disc drives the chain wheel to rotate through the threaded rod, and as the contact positions of each piston and the fixed head are different, when the threaded rod rotates, the contact points of the piston after rising and the fixed head are different, so that the size of the vent hole is different, the main air pipe is inflated through the air pump, then the air can be respectively circulated into the aeration pipe, and the plurality of spray heads can be controlled, so that the adjustment is simple and convenient, the structure is simple, the later maintenance is convenient, the air sprayed out of the aeration pipe is uniform, the aeration treatment effect in sewage is improved, and the sewage purification effect is further improved.
2. According to the invention, the first reciprocating screw rod is rotated through the driving motor, the moving plate drives the first scraping plate to move at the bottom of the tank through threads on the surface when the first reciprocating screw rod rotates, so that sludge is gathered together, the first guide wheel is rotated when the first reciprocating screw rod rotates, the spiral pipe is rotated through the rotating motor, the gathered sludge is moved upwards along with the rotation of the spiral pipe, and then falls into the sludge concentration unit through the discharge hopper, so that the labor intensity of workers is reduced, and meanwhile, the automation of equipment is improved.
3. According to the invention, the ultrasonic treatment unit is arranged, the first guide wheel drives the second reciprocating screw rod to rotate through the chain belt, then the movable plate drives the second scraping plate to scrape sludge to one side of the sludge concentration unit through threads on the outer surface of the second reciprocating screw rod, at the moment, the sludge inlet pipe can pump the sludge into the treatment box, then under the action of the ultrasonic transducer and the booster, the sludge generates tiny gaps, under the action of the sonar pipe, the gaps become bubbles filled with water vapor or gas, the bubbles grow in an extension stage and shrink in a compression stage until the bubbles implode, and when the bubbles are broken, extreme mechanical shearing force is generated, so that the strongest surface of the sludge is destroyed, the utilization value of residual sludge is improved, the sewage treatment cost is saved, and the use of chemical agents is reduced.
4. According to the invention, a spray head rotary driving mechanism is not required to be additionally arranged, and the rotary power supply of the jet air flow is simultaneously realized on the basis of the differential adjustable vent design by means of the linkage of the limiting component and the adjusting component.
Drawings
Fig. 1 is a schematic perspective view of a rural sewage treatment system.
FIG. 2 is a schematic diagram of the internal structure of an aeration pipe in a rural sewage treatment system.
Fig. 3 is a schematic view of an internal structure of a placement box in a rural sewage treatment system.
Fig. 4 is an enlarged schematic view of a rural sewage treatment system at a.
Fig. 5 is an enlarged schematic view of a rural sewage treatment system at B.
FIG. 6 is a schematic diagram of the internal structure of a sedimentation unit in a rural sewage treatment system.
Fig. 7 is a schematic diagram of an internal structure of an ultrasonic processor in a rural sewage treatment system.
Legend description:
1. an aerobic unit; 2. a main air pipe; 3. an aeration pipe; 4. a liquid outlet pipe; 5. a precipitation unit; 6. the first scraping assembly; 61. a first mounting plate; 62. a moving plate; 63. a first reciprocating screw; 64. a second mounting plate; 65. a first scraping plate; 66. a driving motor; 67. the first guide wheel; 7. a discharge assembly; 71. a rotating motor; 72. a bracket; 73. a spiral tube; 8. discharging a hopper; 9. a sludge concentration unit; 10. the second scraping assembly; 101. the second guide wheel; 102. a first fixing plate; 103. a second scraper; 104. a movable plate; 105. a second reciprocating screw; 106. a second fixing plate; 11. a limit component; 111. a piston; 112. a telescopic rod; 113. a turntable; 114. a threaded rod; 115. a sprocket; 12. an adjustment assembly; 121. a fixed head; 122. spherical spray heads; 123. placing a box; 124. a rotating lever; 125. a fan blade; 126. driving a bevel gear; 127. a gear; 128. a driven bevel gear; 129. a movable rod; 1210. a half gear; 13. an ultrasonic processing unit; 131. a treatment box; 132. a mud inlet pipe; 133. a first exhaust pipe; 134. a mud outlet pipe; 135. a control box; 136. a second exhaust pipe; 137. an ultrasonic transducer; 138. a booster; 139. sonar tube.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the rural sewage treatment system comprises an aerobic unit 1, a precipitation unit 5 and a sludge concentration unit 9, wherein a main air pipe 2 is fixedly arranged on the inner wall of the aerobic unit 1, one end of the main air pipe 2 extends out of the side wall of the aerobic unit 1, an air pump is fixedly arranged at one end of the main air pipe 2, an aeration pipe 3 is fixedly arranged on the side wall of the main air pipe 2, a liquid outlet pipe 4 is fixedly arranged on the outer wall of the aerobic unit 1, and a limiting component 11 and an adjusting component 12 are arranged on the inner wall of the aeration pipe 3;
the limiting assembly 11 comprises a telescopic rod 112, one end of the telescopic rod 112 is fixedly connected with the inner wall of the aeration pipe 3, a piston 111 is fixedly arranged at the other end of the telescopic rod 112, one end of the piston 111 extends out of the side wall of the aeration pipe 3, a threaded rod 114 is arranged on the inner wall of the piston 111 in a threaded manner, one end of the threaded rod 114 extends out of the side wall of the aeration pipe 3, a rotary table 113 is fixedly arranged at one end of the threaded rod 114, and a chain wheel 115 is fixedly arranged on the outer wall of the threaded rod 114.
The specific examples are: through rotating carousel 113, carousel 113 can drive threaded rod 114 and rotate this moment, be provided with a plurality of threaded rod 114 on the aeration pipe 3, and the equal fixed mounting of one end of every threaded rod 114 has sprocket 115, through chain belt swing joint between every sprocket 115, consequently, also can drive other threaded rods 114 and rotate when carousel 113 passes through threaded rod 114 drive sprocket 115 rotation, because every piston 111 is different with the contact position of fixed head 121, consequently when threaded rod 114 rotates, piston 111 rises the back and is different with the contact point of fixed head 121, thereby obtain the size difference of ventilation port, aerify in the main trachea 2 through the air pump this moment, then the gas can circulate respectively in the aeration pipe 3.
The adjusting component 12 comprises a fixed head 121, the piston 111 extends into the fixed head 121, a placing box 123 is fixedly installed on the side wall of the fixed head 121, a movable rod 129 is rotatably installed on the inner wall of the fixed head 121, a spherical spray head 122 is rotatably installed on the outer wall of the movable rod 129, one end of the movable rod 129 extends into the placing box 123, a half gear 1210 is fixedly installed at one end of the movable rod 129, a rotating rod 124 is rotatably installed on the inner wall of the bottom surface of the placing box 123, one end of the rotating rod 124 extends into the aeration pipe 3, a fan blade 125 is fixedly installed at one end of the rotating rod 124, a driving bevel gear 126 is fixedly installed on the outer wall of the rotating rod 124, a gear 127 and a driven bevel gear 128 are rotatably installed on the inner wall of the placing box 123 through a rotating shaft, the gear 127 is in meshed connection with the half gear 1210, and the driving bevel gear 126 is in meshed connection with the driven bevel gear 128.
The initial contact position of the piston 111 with the fixed head 121 in each set of adjustment assemblies 12 is different, wherein the contact position is designed to satisfy the following rules: the air vent in the adjusting component 12 which is closer to the main air pipe 2 is smaller, the air vent in the adjusting component 12 which is farther away from the main air pipe 2 is larger, and the limiting component provides air flow rotation and ejection power of the adjusting component 12 on the basis that the air vent in the aeration pipe 3 is adjustable in air outlet.
The specific examples are: the gas in the aeration pipe 3 can be sprayed into sewage through the spherical spray head 122, the fan blades 125 can be blown to rotate when flowing in the aeration pipe 3 through the gas, at the moment, the fan blades 125 can drive the driving bevel gears 126 to rotate through the rotating rods 124, and the driving bevel gears 126 are in meshed connection with the driven bevel gears 128, so that the gears 127 can rotate through the driven bevel gears 128, and the gears 127 are in meshed connection with the half gears 1210, so that the half gears 1210 rotate, the spherical spray head 122 is driven to rotate in the fixed head 121 through the movable rods 129, and the sewage after aeration flows into the sedimentation unit 5 through the liquid outlet pipe 4.
The upper surface of precipitation unit 5 is provided with first scraping assembly 6 and ejection of compact subassembly 7, fixed mounting has out hopper 8 on precipitation unit 5's the lateral wall, the upper surface of sludge concentration unit 9 is provided with the second scraping assembly 10, be provided with ultrasonic treatment unit 13 on the lateral wall of sludge concentration unit 9, first scraping assembly 6 includes first mounting panel 61 and second mounting panel 64, there is driving motor 66 through placing board fixed mounting on the lateral wall of second mounting panel 64, driving motor 66's output fixed mounting has first reciprocating screw 63, the one end of first reciprocating screw 63 extends to outside the lateral wall of second mounting panel 64, one end of first reciprocating screw 63 has the lateral wall rotation of first mounting panel 61 to be connected, fixed mounting has first guide pulley 67 on the outer wall of first reciprocating screw 63, the surface screw thread of first reciprocating screw 63 installs movable plate 62, the lower surface fixed mounting of movable plate 62 has first scraping plate 65, ejection of compact subassembly 7 includes support 72, the lower surface of support 72 and precipitation unit's upper surface 5 are connected with the lateral wall of second mounting panel 64, the one end of first reciprocating screw 63 has the fixed mounting 71 to rotate, the one end of first reciprocating screw 63 is connected with the spiral pipe 71 on the rotation surface of the fixed mounting panel 73.
The specific examples are: after sedimentation, water in the sedimentation unit 5 is discharged, the rest sludge is remained at the bottom of the tank, at this time, the first reciprocating screw 63 is rotated by the driving motor 66, the moving plate 62 drives the first scraping plate 65 to move at the bottom of the tank by threads on the surface when the first reciprocating screw 63 rotates, so that the sludge is gathered together, the first guide wheel 67 is also rotated when the first reciprocating screw 63 rotates, the spiral pipe 73 is rotated by the rotating motor 71, the gathered sludge is moved upwards along with the rotation of the spiral pipe 73, and then the sludge falls into the sludge concentration unit 9 through the discharge hopper 8.
The second scraping assembly 10 comprises a first fixing plate 102 and a second fixing plate 106, a second reciprocating screw 105 is rotatably arranged on the side wall of the first fixing plate 102, one end of the second reciprocating screw 105 extends out of the side wall of the first fixing plate 102, a second guide wheel 101 is fixedly arranged on the outer wall of the second reciprocating screw 105, the second guide wheel 101 is movably connected with the first guide wheel 67 through a chain belt, a movable plate 104 is arranged on the outer surface of the second reciprocating screw 105 in a threaded manner, a second scraping plate 103 is fixedly arranged on the lower surface of the movable plate 104, the ultrasonic processing unit 13 comprises a processing box 131, a mud inlet pipe 132 and a first exhaust pipe 133 are fixedly arranged on the lower surface of the processing box 131, one end of the mud inlet pipe 132 and the side plate of the sludge concentration unit 9 are fixedly connected, a mud outlet pipe 134 and a control box 135 are fixedly arranged on the upper surface of the processing box 131, a second exhaust pipe 136 is fixedly arranged on the side wall of the processing box, a movable plate 104 is fixedly arranged on the inner wall of the second exhaust pipe 136, a booster 137 is fixedly arranged on the inner wall of the processing box 136, and an ultrasonic transducer 138 is fixedly arranged on the inner end of the processing box 139, and an ultrasonic booster 138 is fixedly arranged on the booster 139 is fixedly arranged on the end 139.
The specific examples are: the first guide wheel 67 drives the second reciprocating screw 105 to rotate through the chain belt, then the movable plate 104 drives the second scraping plate 103 to scrape sludge to one side of the sludge concentration unit 9 through threads on the outer surface of the second reciprocating screw 105, at the moment, the sludge inlet pipe 132 pumps the sludge into the treatment box 131, then under the action of the ultrasonic transducer 137 and the booster 138, the sludge generates tiny gaps, and under the action of the sonar pipe 139, the gaps become bubbles filled with water vapor or gas, the bubbles grow in an extension stage and shrink in a compression stage until the bubbles implode, and when the bubbles break, extreme mechanical shearing force is generated, so that the strongest surface of the sludge is destroyed.
The invention also discloses a using method of the rural sewage treatment system, which comprises the following steps:
s1, through rotating the rotary table 113, the rotary table 113 drives the threaded rods 114 to rotate at the moment, a plurality of threaded rods 114 are arranged on the aerator pipe 3, one end of each threaded rod 114 is fixedly provided with a chain wheel 115, each chain wheel 115 is movably connected through a chain belt, therefore, when the rotary table 113 drives the chain wheel 115 to rotate through the threaded rods 114, the rotary table 113 also drives other threaded rods 114 to rotate, because the contact positions of each piston 111 and the fixed head 121 are different, when the threaded rods 114 rotate, the contact points of the pistons 111 after rising and the fixed head 121 are different, so that the sizes of air vents are different, at the moment, the main air pipe 2 is inflated through an air pump, and then air can flow into the aerator pipe 3 respectively;
s2, gas in the aeration pipe 3 is sprayed into sewage through the spherical spray head 122, the fan blades 125 are blown to rotate when the gas circulates in the aeration pipe 3, the fan blades 125 drive the driving bevel gears 126 to rotate through the rotating rods 124, the driving bevel gears 126 are meshed with the driven bevel gears 128, the driven bevel gears 128 rotate the gears 127, the gears 127 are meshed with the half gears 1210, the half gears 1210 rotate, the spherical spray head 122 is driven to rotate in the fixed head 121 through the movable rods 129, and the aerated sewage flows into the precipitation unit 5 through the liquid outlet pipe 4;
in the process, a spray head rotary driving mechanism is not required to be additionally arranged, and the rotary power supply of the jet air flow is simultaneously realized on the basis of the differential adjustable vent design by means of the linkage of the limiting component and the adjusting component.
S3, discharging water in the sedimentation unit 5 after sedimentation, wherein the rest sludge is remained at the bottom of the pool, at the moment, the first reciprocating screw 63 is rotated by the driving motor 66, when the first reciprocating screw 63 is rotated, the moving plate 62 drives the first scraping plate 65 to move at the bottom of the pool through threads on the surface, so that the sludge is gathered together, when the first reciprocating screw 63 is rotated, the first guide wheel 67 is also rotated, then the spiral pipe 73 is rotated through the rotating motor 71, the gathered sludge is moved upwards along with the rotation of the spiral pipe 73, and then the sludge falls into the sludge concentration unit 9 through the discharge hopper 8;
s4, the first guide wheel 67 drives the second reciprocating screw 105 to rotate through the chain belt, then the movable plate 104 drives the second scraping plate 103 to scrape sludge to one side of the sludge concentration unit 9 through threads on the outer surface of the second reciprocating screw 105, at the moment, the sludge inlet pipe 132 pumps the sludge into the treatment box 131, then under the action of the ultrasonic transducer 137 and the booster 138, the sludge generates tiny gaps, and under the action of the sonar pipe 139, the gaps become bubbles filled with water vapor or gas, the bubbles grow in an extension stage and shrink in a compression stage until the bubbles implode, and when the bubbles break, extreme mechanical shearing force is generated, so that the strongest surface of the sludge is destroyed.
Working principle: through rotating the rotary table 113, the rotary table 113 drives the threaded rods 114 to rotate at the moment, a plurality of threaded rods 114 are arranged on the aeration pipe 3, one end of each threaded rod 114 is fixedly provided with a chain wheel 115, each chain wheel 115 is movably connected through a chain belt, therefore, when the rotary table 113 drives the chain wheel 115 to rotate through the threaded rods 114, the other threaded rods 114 are also driven to rotate, as the contact positions of each piston 111 and the fixed head 121 are different, when the threaded rods 114 rotate, the contact points of the pistons 111 after rising and the fixed heads 121 are different, so that the size of the air vents is different, at the moment, the main air pipe 2 is inflated through an air pump, then air can be respectively circulated into the aeration pipe 3, at the moment, the air in the aeration pipe 3 can be sprayed into sewage through the spherical spray heads 122, and the blades 125 can be blown to rotate when the air circulates in the aeration pipe 3, at this time, the fan blades 125 drive the driving bevel gears 126 to rotate through the rotating rods 124, and the driving bevel gears 126 are meshed with the driven bevel gears 128, so that the driven bevel gears 128 rotate the gears 127, and the gears 127 are meshed with the half gears 1210, so that the half gears 1210 rotate, the movable rods 129 drive the spherical spray heads 122 to rotate in the fixed heads 121, the aerated sewage flows into the sedimentation units 5 through the liquid outlet pipes 4, after sedimentation, the water in the sedimentation units 5 is discharged, the rest sludge remains at the bottom of the pond, at this time, the driving motor 66 rotates the first reciprocating screw 63, the moving plate 62 drives the first scraping plate 65 to move at the bottom of the pond through the threads on the surface when the first reciprocating screw 63 rotates, so that the sludge is gathered together, the first guide wheels 67 also rotate when the first reciprocating screw 63 rotates, the spiral tube 73 is then rotated by the rotation motor 71, the collected sludge is moved upwards along with the rotation of the spiral tube 73, then falls into the sludge concentration unit 9 through the discharge hopper 8, the first guide wheel 67 drives the second reciprocating screw 105 to rotate through the chain belt, the movable plate 104 drives the second scraping plate 103 to scrape the sludge to one side of the sludge concentration unit 9 through the threads on the outer surface of the second reciprocating screw 105, the sludge is pumped into the treatment box 131 through the sludge inlet pipe 132, tiny gaps are generated by the sludge under the action of the ultrasonic transducer 137 and the booster 138, and then the gaps are changed into bubbles filled with water vapor or gas under the action of the sonar pipe 139, and grow in an extension stage and shrink in a compression stage until the bubbles implode, and when the bubbles are broken, extreme mechanical shearing force is generated, so that the strongest surface of the sludge is destroyed.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a rural sewage treatment system, includes good oxygen unit (1), precipitation unit (5) and mud enrichment unit (9), fixed mounting has main trachea (2) on the inner wall of good oxygen unit (1), the one end of main trachea (2) extends to outside the lateral wall of good oxygen unit (1), the one end fixed mounting of main trachea (2) has the air pump, fixed mounting has aeration pipe (3) on the lateral wall of main trachea (2), fixed mounting has drain pipe (4) on the outer wall of good oxygen unit (1), its characterized in that: a plurality of groups of limiting assemblies (11) and adjusting assemblies (12) are arranged on the inner wall of the aeration pipe (3);
every group spacing subassembly (11) all include telescopic link (112), the one end of telescopic link (112) and the inner wall fixed connection of aeration pipe (3), the other end fixed mounting of telescopic link (112) has piston (111), the one end of piston (111) extends to the lateral wall of aeration pipe (3) outside, threaded rod (114) are installed to the screw thread on the inner wall of piston (111), the one end of threaded rod (114) extends to the lateral wall of aeration pipe (3) outside, wherein be close to main trachea (2) side one end fixed mounting of threaded rod (114) has carousel (113), all fixed mounting has sprocket (115) on the outer wall of threaded rod (114), consequently also can drive other threaded rods and rotate when the carousel drives the sprocket through the threaded rod and rise, adjusting part (12) are including dead head (121), in piston (111) extend to dead head (121), the initial contact position of piston (111) and dead head (121) in every group adjusting part (12) is different, and the following design rule of piston (111) and dead head (121) are satisfied in every group adjusting part (12). The air port in the adjusting component (12) which is closer to the main air pipe (2) is smaller, the air port in the adjusting component (12) which is farther away from the main air pipe (2) is larger, and the limit component (11) provides adjustable air outlet of the air port in the aeration pipe (3);
the utility model discloses a portable aerator is characterized in that a box (123) is placed to fixed mounting on the lateral wall of fixed head (121), movable rod (129) is installed in the rotation on the inner wall of fixed head (121), spherical shower nozzle (122) is installed in the rotation on the outer wall of movable rod (129), in the one end of movable rod (129) extends to placing box (123), half gear (1210) is installed in one end fixed mounting of movable rod (129), rotation installs dwang (124) on the bottom surface inner wall of placing box (123), the inside of aeration pipe (3) is extended to one end of dwang (124), one end fixed mounting of dwang (124) has flabellum (125), the flabellum is located the inside of aeration pipe (3), fixed mounting has drive bevel gear (126) on the outer wall of dwang (124), install gear (127) and driven bevel gear (128) through the pivot rotation on the inner wall of placing box (123), gear (127) and half gear (1210) meshing are connected, drive bevel gear (126) meshing with driven bevel gear (128) is connected.
2. A rural sewage treatment system according to claim 1, wherein each aeration pipe (3) is provided with 6-8 sets of limiting assemblies (11) and adjusting assemblies (12).
3. Rural sewage treatment system according to claim 2, wherein the upper surface of precipitation unit (5) is provided with first scraping assembly (6) and ejection of compact subassembly (7), fixed mounting goes out hopper (8) on the lateral wall of precipitation unit (5), the upper surface of sludge concentration unit (9) is provided with second scraping assembly (10), be provided with ultrasonic treatment unit (13) on the lateral wall of sludge concentration unit (9).
4. A rural sewage treatment system according to claim 3, wherein the first scraping assembly (6) comprises a first mounting plate (61) and a second mounting plate (64), a driving motor (66) capable of rotating bidirectionally is fixedly arranged on the side wall of the second mounting plate (64) through a placing plate, a first reciprocating screw (63) is fixedly arranged at the output end of the driving motor (66), one end of the first reciprocating screw (63) extends out of the side wall of the second mounting plate (64), one end of the first reciprocating screw (63) is rotationally connected with the side wall of the first mounting plate (61), a first guide wheel (67) is fixedly arranged on the outer wall of the first reciprocating screw (63), a moving plate (62) is arranged on the outer surface of the first reciprocating screw (63) in a threaded manner, and a first scraping plate (65) is fixedly arranged on the lower surface of the moving plate (62).
5. The rural sewage treatment system according to claim 4, wherein the discharging assembly (7) comprises a support (72), the lower surface of the support (72) is fixedly connected with the upper surface of the sedimentation unit (5), a rotating motor (71) is fixedly arranged on the upper surface of the support (72), a spiral pipe (73) is fixedly arranged at the output end of the rotating motor (71), and one end of the spiral pipe (73) is rotatably connected with the inner wall of the bottom surface of the sedimentation unit (5).
6. The rural sewage treatment system according to claim 5, wherein the second scraping assembly (10) comprises a first fixing plate (102) and a second fixing plate (106), a second reciprocating screw (105) is rotatably installed on the side wall of the first fixing plate (102), one end of the second reciprocating screw (105) extends out of the side wall of the first fixing plate (102), a second guide wheel (101) is fixedly installed on the outer wall of the second reciprocating screw (105), the second guide wheel (101) is movably connected with the first guide wheel (67) through a chain belt, a movable plate (104) is installed on the outer surface of the second reciprocating screw (105) through threads, a second scraping plate (103) is fixedly installed on the lower surface of the movable plate (104), and initial positions of the movable plate (104) and the movable plate (62) are located at different ends of the second reciprocating screw (105) and the first reciprocating screw (63) respectively.
7. The rural sewage treatment system according to claim 6, wherein the ultrasonic treatment unit (13) comprises a treatment tank (131), a mud inlet pipe (132) and a first exhaust pipe (133) are fixedly arranged on the lower surface of the treatment tank (131), one end of the mud inlet pipe (132) is fixedly connected with a side plate of the sludge concentration unit (9), a mud outlet pipe (134) and a control box (135) are fixedly arranged on the upper surface of the treatment tank (131), a second exhaust pipe (136) is fixedly arranged on the side wall of the treatment tank (131), an ultrasonic transducer (137) is fixedly arranged on the inner wall of the second exhaust pipe (136), a booster (138) is fixedly arranged at one end of the ultrasonic transducer (137), a sonar pipe (139) is fixedly arranged at one end of the booster (138), and one end of the sonar pipe (139) extends to the inside of the treatment tank (131).
8. The method of using a rural sewage treatment system according to any one of claims 1 to 7, comprising the steps of:
s1, through rotating carousel (113), carousel (113) can drive threaded rod (114) and rotate this moment, be provided with a plurality of threaded rod (114) on aeration tube (3), and the one end of every threaded rod (114) is all fixed mounting has sprocket (115), pass through chain belt swing joint between every sprocket (115), consequently, also can drive other threaded rods (114) and rotate when carousel (113) drive sprocket (115) through threaded rod (114) and rotate, drive piston (111) and rise, because the initial contact position of every piston (111) and dead head (121) is different, consequently, when threaded rod (114) rotate, piston (111) rise after with the contact point of dead head (121) different, thereby make the size of air vent different, aerify in main trachea (2) through the air pump this moment, then the gas can circulate in aeration tube (3) respectively;
s2, gas in the aeration pipe (3) can be sprayed into sewage through the spherical spray head (122), the fan blades (125) can be blown to rotate when the gas circulates in the aeration pipe (3), the fan blades (125) can drive the driving bevel gears (126) to rotate through the rotating rods (124), the driving bevel gears (126) are meshed with the driven bevel gears (128), the gears (127) can be rotated through the driven bevel gears (128), the gears (127) are meshed with the half gears (1210), the half gears (1210) can be rotated, the spherical spray head (122) is driven to rotate in the fixed head (121) through the movable rods (129), and the aerated sewage flows into the sedimentation unit (5) through the liquid outlet pipe (4);
s3, discharging water in the sedimentation unit (5) after sedimentation, enabling the rest sludge to stay at the bottom of the tank, enabling the first reciprocating screw (63) to rotate through a driving motor (66), enabling the moving plate (62) to drive the first scraping plate (65) to move at the bottom of the tank through threads on the surface when the first reciprocating screw (63) rotates, enabling the first guide wheel (67) to rotate when the first reciprocating screw (63) rotates, enabling the spiral tube (73) to rotate through a rotating motor (71), enabling the collected sludge to move upwards along with the rotation of the spiral tube (73), and enabling the collected sludge to fall into the sludge concentration unit (9) through the discharge hopper (8);
s4, the first guide wheel (67) can drive the second reciprocating screw (105) to rotate through the chain belt, then the outer surface of the second reciprocating screw (105) drives the second scraping plate (103) to scrape sludge to one side of the sludge concentration unit (9) through threads, at the moment, the sludge inlet pipe (132) can pump the sludge into the treatment box (131), then under the action of the ultrasonic transducer (137) and the booster (138), the sludge generates tiny gaps, and then under the action of the sonar pipe (139), the gaps become bubbles filled with water vapor or gas, the bubbles grow in an extension stage and shrink in a compression stage until the bubbles implode, and when the bubbles are broken, extreme mechanical shearing force is generated, so that the strongest surface of the sludge is destroyed.
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