CN118217720B - Sewage treatment system and sewage treatment construction method for building construction - Google Patents
Sewage treatment system and sewage treatment construction method for building construction Download PDFInfo
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- CN118217720B CN118217720B CN202410660387.7A CN202410660387A CN118217720B CN 118217720 B CN118217720 B CN 118217720B CN 202410660387 A CN202410660387 A CN 202410660387A CN 118217720 B CN118217720 B CN 118217720B
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- 239000010865 sewage Substances 0.000 title claims abstract description 126
- 238000010276 construction Methods 0.000 title claims abstract description 30
- 238000009435 building construction Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 138
- 230000005540 biological transmission Effects 0.000 claims abstract description 70
- 238000004062 sedimentation Methods 0.000 claims abstract description 67
- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 238000000746 purification Methods 0.000 claims abstract description 4
- 230000009471 action Effects 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 18
- 239000012535 impurity Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 7
- 230000000717 retained effect Effects 0.000 claims description 7
- 238000007790 scraping Methods 0.000 claims description 5
- 208000034699 Vitreous floaters Diseases 0.000 claims description 2
- 239000010813 municipal solid waste Substances 0.000 claims 4
- 230000000694 effects Effects 0.000 description 13
- 239000007787 solid Substances 0.000 description 9
- 239000002351 wastewater Substances 0.000 description 9
- 239000013049 sediment Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
Abstract
The invention belongs to the technical field of sewage treatment, in particular to a sewage treatment system for building construction and a sewage treatment construction method, wherein the sewage treatment system comprises a sewage transmission device, a sewage cleaning device, a sedimentation treatment device, a sewage purification device and a sewage discharge device, the sewage cleaning device comprises a sedimentation tank, a water pipe, a flow guiding box, a filter plate, a conveying belt, a sewage discharging assembly and a negative pressure assembly, the water pipe is fixedly arranged at the top end of the sedimentation tank, the water pipe is communicated with the sewage transmission device, the flow guiding box is fixedly arranged in the sedimentation tank, the flow guiding box is arranged below the water pipe, the top end and the bottom end of the flow guiding box are both provided with openings, the conveying belt is obliquely arranged in the flow guiding box, the filter plate is fixedly arranged at one end of the flow guiding box far away from the water pipe, and one end of the conveying belt close to the filter plate is the lowest end.
Description
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to a sewage treatment system for building construction and a sewage treatment construction method.
Background
The sewage generated by building construction mainly comprises construction wastewater which is mainly from operations such as concrete stirring, equipment cleaning and the like in the construction process, and contains a large amount of cement paste, lime, gypsum, clay, sand and other impurities, so that the concentration of the pollutants is high, the pollutants are difficult to degrade, and the environmental impact is serious.
Common construction wastewater is treated by a physical treatment method, a chemical treatment method and a biological treatment method, wherein the physical treatment method comprises the following steps: the suspended matters, the sediments and other solid matters in the wastewater are separated through physical means, such as grid filtration, a sedimentation tank and the like, the grid filtration can remove larger solid matters, and the sedimentation tank can further remove suspended matters, but can occupy larger land area.
Firstly, suspended matters and particulate matters are one of main pollutants in wastewater, and the existence of the substances not only increases the turbidity of the wastewater, but also can cause blockage or abrasion to subsequent treatment equipment to influence the treatment effect and the service life of the equipment, and secondly, the suspended matters and the particulate matters possibly contain harmful matters such as heavy metals, organic matters and the like, and the harmful matters can pollute soil, water bodies and ecological systems and influence the environment and human health if the suspended matters and the particulate matters are directly discharged into the environment without treatment.
Usually, a sedimentation tank is adopted to sediment suspended matters, and the means for collecting the sediment are adopted, but sewage which continuously enters can influence the calm of a water body and the sedimentation effect, so that the suspended matters are more difficult to collect.
Therefore, the invention provides a sewage treatment system for building construction and a sewage treatment construction method.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a sewage treatment system for building construction, which consists of a sewage transmission device, a sewage cleaning device, a sedimentation treatment device, a sewage purification device and a sewage discharge device, wherein the sewage cleaning device comprises a sedimentation tank.
The device also comprises a water delivery pipe, a diversion box, a filter plate, a conveying belt, a pollution discharge assembly and a negative pressure assembly;
the water delivery pipe is fixedly arranged at the top end of the sedimentation tank and is communicated with the sewage transmission device;
The flow guide box is fixedly arranged in the sedimentation tank, the flow guide box is arranged below the water delivery pipe, the top end and the bottom end of the flow guide box are both provided with openings, the conveying belt is obliquely arranged in the flow guide box, the filter plate is fixedly arranged at one end, far away from the water delivery pipe, of the flow guide box, and one end, close to the filter plate, of the conveying belt is the lowest end;
Building sewage flows on the conveying belt through the water conveying pipe, is guided to the filter plate and flows into the sedimentation tank;
The sewage discharging assembly comprises a floating plate, a suction hole and a floating air bag, wherein the floating plate is arranged in the sedimentation tank, the suction hole is formed in the side wall of the floating plate, and the floating air bag is fixedly arranged on two sides of the floating plate;
The floating plate floats on the liquid level in the sedimentation tank through the floating air bag, the floating plate is in negative pressure through the negative pressure component, and floaters on the building sewage enter the inner cavity of the floating plate through the suction hole.
The negative pressure component comprises a water pump, a water outlet pipe and a water suction pipe, wherein the water pump is fixedly arranged at the top end of the water delivery pipe, one end of the water outlet pipe is fixedly connected with the output end of the water pump, the other end of the water outlet pipe extends to the upper part of the flow guiding box, the water suction pipe is fixedly connected with the input end of the water pump, and the other end of the water suction pipe extends to the inside of the floating plate;
the floating plate is internally provided with a suction hole, a water pump is arranged at the bottom of the suction hole, a water outlet pipe is arranged at the bottom of the suction hole, and a water inlet pipe is arranged at the bottom of the water outlet pipe.
A transmission shaft is rotatably arranged in the flow guide box, the outer wall of the transmission shaft is fixedly provided with water vanes, and one end of a water outlet pipe is positioned above the water vanes;
suspended matters and sewage discharged through the water outlet pipe impact the surfaces of the water wheel blades, and can drive the transmission shaft to rotate.
One end of the transmission shaft extends to the inner wall of the diversion box and is fixedly provided with a first transmission wheel, a first rotating rod and a second rotating rod are arranged in the conveying belt, one end of the first rotating rod extends to the inner wall of the diversion box and is fixedly provided with a second transmission wheel, and the first transmission wheel is connected with the second transmission wheel through a belt.
The inner wall of the flow guide box is rotatably provided with a first reciprocating threaded rod, a cleaning scraper is connected to the first reciprocating threaded rod through threads, the cleaning scraper is located at one end of the filter plate, facing the water impeller blades, and one end of the cleaning scraper is attached to the filter plate.
One end of the first reciprocating threaded rod extends to the inner wall of the diversion box and is fixedly provided with a third driving wheel, one end of the second rotating rod extends to the inner wall of the diversion box and is fixedly provided with a fourth driving wheel, and the third driving wheel is connected with the fourth driving wheel through a belt.
The inside of sedimentation tank is provided with connects miscellaneous case, connects the open-ended setting of miscellaneous case, connects miscellaneous case to be located the below of conveyer belt, falls on the conveyer belt debris, can drop to connect miscellaneous incasement through conveying.
The sedimentation tank is characterized in that a placing block is fixedly installed inside the sedimentation tank, a second reciprocating threaded rod is connected in a rotating mode to the placing block, a sliding block is connected to the second reciprocating threaded rod through threads, a connecting rope is arranged at the bottom end of the sliding block, and the other end of the connecting rope is connected with the side wall of the floating plate.
One end of the transmission shaft extends out of the outer wall of the diversion box, a first bevel gear is fixedly arranged on the transmission shaft, a second bevel gear is fixedly arranged at one end of the second reciprocating threaded rod, which is close to the first bevel gear, and the first bevel gear is meshed with the second bevel gear.
The bottom fixed mounting of sliding block has the piece of placing, and the inside elastic mounting of placing the piece has the power pole, and the one end and the outer wall fixed connection of power pole of connecting rope.
The invention also provides a sewage treatment method, which is applied to the sewage treatment system for building construction and comprises the following steps:
And (3) primary filtration: the construction sewage flows to the conveying belt through the water conveying pipe and is guided to the filter plate, the construction sewage is filtered under the action of the filter plate, sundries are retained on the conveying belt, preliminary filtration of the construction sewage is completed, and the construction sewage after preliminary filtration flows into the sedimentation tank;
And (3) secondary filtration: starting a water pump to enable the floating plate to be negative pressure, enabling suspended matters on the surface of the building sewage to be sucked into the inner cavity of the floating plate through the suction hole, and discharging the building sewage through the water outlet pipe;
the discharged building sewage impacts on the water vane, so that the water vane drives the transmission shaft to rotate, and simultaneously drives the first transmission wheel to rotate, and the first transmission wheel drives the second transmission wheel to rotate through the belt, so that the conveying belt rotates, sundries retained on the conveying belt are transmitted to the lower part of the conveying belt, and the sundries fall into the impurity receiving box under the action of gravity.
Further, when the conveying belt is driven to rotate by the water wheel blades, the second rotating rod and the first rotating rod in the conveying belt both rotate, the second rotating rod drives the fourth driving wheel to rotate, and meanwhile, the third driving wheel is driven to rotate under the action of the belt; the first reciprocating threaded rod rotates in the guide box and drives the cleaning scraping plate to clean the filter plate;
The transmission shaft rotates to drive the first bevel gear and the second bevel gear to rotate and drive the second reciprocating threaded rod to rotate, so that the sliding block drives the floating plate to slide left and right in the sedimentation tank under the action of the connecting rope, and suspended matters of building sewage in the sedimentation tank are sucked into the inner cavity of the floating plate.
The beneficial effects of the invention are as follows:
1. According to the sewage treatment system for building construction, the water pump can enable the floating plate to be negative in pressure, at the moment, suspended matters on the surface of building sewage can be sucked into the inner cavity of the floating plate through the suction hole and finally discharged through the water outlet pipe, at the moment, the discharged building sewage can impact on the water wheel blades to enable the water wheel blades to drive the transmission shaft to rotate, meanwhile, the first transmission wheel drives the second transmission wheel to rotate under the action of the belt, and the rotating conveying belt can conduct the suspended matters on the surface into the impurity collecting box to finish collection.
2. According to the sewage treatment system for building construction, the second rotating rod in the conveying belt drives the fourth driving wheel to rotate through rotation of the conveying belt, meanwhile, the third driving wheel is driven to rotate under the action of the belt, the first reciprocating threaded rod continuously rotates and drives the cleaning scraping plate to clean the filter plate, sundries can be effectively prevented from blocking meshes of the filter plate under the impact of water flow, and therefore the filtering effect is improved.
3. According to the sewage treatment system for building construction, the first bevel gear can synchronously drive the second bevel gear to rotate through the rotation of the transmission shaft, the second reciprocating threaded rod rotates at the moment, the sliding block drives the floating plate to slide left and right in the sedimentation tank under the action of the connecting rope, and suspended matters of building sewage in the sedimentation tank can be cleaned in a larger range through the moving floating plate.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is a cross-sectional view of a sedimentation tank in accordance with the present invention;
FIG. 4 is a schematic view of the structure of the impurity-collecting box in the present invention;
FIG. 5 is an enlarged view of the portion B of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view of a baffle box according to the present invention;
FIG. 7 is an enlarged view of FIG. 6 at C in accordance with the present invention;
FIG. 8 is a schematic view of the structure of a filter plate according to the present invention;
FIG. 9 is a schematic view of the structure of the floating plate according to the present invention;
fig. 10 is an enlarged view of D in fig. 9 in the present invention.
In the figure: 1. a sedimentation tank; 2. a sedimentation treatment device; 3. a sewage transmission device; 4. a water pipe; 5. a impurity box is connected; 6. a diversion box; 7. a water pump; 8. a water outlet pipe; 9. a water suction pipe; 10. a floating plate; 11. a floating air bag; 12. a second reciprocating threaded rod; 13. a placement block; 14. a filter plate; 15. a water vane; 16. a transmission shaft; 17. a first reciprocating threaded rod; 18. a cleaning blade; 19. a first driving wheel; 20. a second driving wheel; 21. a third driving wheel; 22. a fourth driving wheel; 23. a conveyor belt; 24. a suction hole; 25. a sliding block; 26. a connecting rope; 27. a first bevel gear; 28. a second bevel gear; 29. placing a block; 30. a power rod.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Embodiment one: as shown in fig. 1 to 8, the sewage treatment system for construction according to the embodiment of the invention is composed of a sewage transmission device 3, a sewage cleaning device, a sedimentation treatment device 2, a sewage purification device and a sewage discharge device, wherein the sewage cleaning device comprises a sedimentation tank 1, construction sewage generated by construction on a construction site is transmitted into the sedimentation tank 1 through the sewage transmission device 3, sediment at the bottom of the sedimentation tank 1 is transmitted into the sedimentation treatment device 2 for subsequent treatment, and a treatment system for removing impurities in the construction sewage can be composed of the sedimentation tank 1, the sewage transmission device 3 and the sedimentation treatment device 2.
The sewage treatment device also comprises a water delivery pipe 4, a diversion box 6, a filter plate 14, a conveying belt 23, a sewage disposal component and a negative pressure component;
the water delivery pipe 4 is fixedly arranged at the top end of the sedimentation tank 1, and the water delivery pipe 4 is communicated with the sewage transmission device 3;
The guide box 6 is fixedly arranged in the sedimentation tank 1, the guide box 6 is arranged below the water delivery pipe 4, the top end and the bottom end of the guide box 6 are both provided with openings, the conveying belt 23 is obliquely arranged in the guide box 6, the filter plate 14 is fixedly arranged at one end, far away from the water delivery pipe 4, of the guide box 6, and one end, close to the filter plate 14, of the conveying belt 23 is the lowest end;
building sewage flows on the conveying belt 23 through the water conveying pipe 4 and is guided to the filter plate 14 to flow into the sedimentation tank 1;
When building sewage is conveyed to the inside of the water conveying pipe 4 through the sewage conveying device 3, at the moment, the water conveying pipe 4 can convey sewage to the conveying belt 23, at the moment, the obliquely arranged conveying belt 23 can guide the sewage flowing down, at the moment, the guided sewage can be filtered under the action of the filter plate 14, impurities which cannot be filtered can be retained on the surface of the conveying belt 23, and preliminary filtration of the building sewage is completed.
The sewage disposal assembly comprises a floating plate 10, a suction hole 24 and a floating air bag 11, wherein the floating plate 10 is arranged in the sedimentation tank 1, the suction hole 24 is formed in the side wall of the floating plate 10, and the floating air bag 11 is fixedly arranged on two sides of the floating plate 10;
the floating plate 10 floats on the liquid level in the sedimentation tank 1 through the floating air bag 11, the inside of the floating plate 10 is negative pressure through the negative pressure component, and the floating objects on the building sewage enter the inner cavity of the floating plate 10 through the suction hole 24.
The inner cavity of the floating plate 10 can be in a negative pressure state through the negative pressure component, and when the floating plate 10 is positioned above the liquid level of the construction wastewater, suspended matters on the surface of the construction wastewater can be sucked into the inner cavity of the floating plate 10 through the suction hole 24.
The cooperation of floating plate 10 and float gasbag 11 can make floating plate 10 float in sedimentation tank 1 to can carry out the displacement along with the liquid level height of building sewage, make floating plate 10 be located the surface of building sewage all the time, the suspended solid contact on the building sewage surface of being convenient for, the suspended solid is through the suction port 24 that sets up, the inside of inhaling to floating plate 10.
The negative pressure assembly comprises a water pump 7, a water outlet pipe 8 and a water suction pipe 9, wherein the water pump 7 is fixedly arranged at the top end of the water delivery pipe 4, one end of the water outlet pipe 8 is fixedly connected with the output end of the water pump 7, the other end of the water outlet pipe extends to the upper part of the diversion box 6, the water suction pipe 9 is fixedly connected with the input end of the water pump 7, and the other end of the water suction pipe 9 extends to the inside of the floating plate 10;
the floating plate 10 can be under negative pressure by starting the water pump 7, at the moment, suspended matters on the surface of the building sewage can be sucked into the inner cavity of the floating plate 10 through the suction hole 24, finally enter the water outlet pipe 8 through the water suction pipe 9, and are discharged into the diversion box 6 to finish collection.
Because the water suction pipe 9 is communicated with the inner cavity of the floating plate 10, when the water pump 7 is started, the input end of the water pump 7 and the water suction pipe 9 enable the inner cavity of the floating plate 10 to be in a negative pressure state, suspended matters on the surface of building sewage are sucked into the inner cavity of the floating plate 10 through the suction hole 24 and finally discharged from the water outlet pipe 8, and at the moment, the building sewage discharged from the water outlet pipe 8 carries the suspended matters at the same time and falls into the guide box 6 to finish cleaning of the suspended matters of the building sewage.
A transmission shaft 16 is rotatably arranged in the flow guiding box 6, a water vane 15 is fixedly arranged on the outer wall of the transmission shaft 16, and one end of the water outlet pipe 8 is positioned above the water vane 15;
the suspended matters and sewage discharged through the water outlet pipe 8 impact the surface of the water wheel blade 15, and can drive the transmission shaft 16 to rotate.
Because the water outlet pipe 8 is opposite to the blades of the water vane 15, when the water outlet pipe 8 discharges the construction wastewater into the guide box 6, the construction wastewater can impact on the water vane 15 at the moment, so that the water vane 15 drives the transmission shaft 16 to rotate in the guide box 6.
One end of the transmission shaft 16 extends to the inner wall of the diversion box 6 and is fixedly provided with a first transmission wheel 19, a first rotating rod and a second rotating rod are arranged in the conveying belt 23, one end of the first rotating rod extends to the inner wall of the diversion box 6 and is fixedly provided with a second transmission wheel 20, and the first transmission wheel 19 is connected with the second transmission wheel 20 through a belt.
When the water wheel blade 15 rotates in the diversion box 6 due to the construction sewage discharged by the water outlet pipe 8, the transmission shaft 16 simultaneously drives the first transmission wheel 19 to rotate and drives the second transmission wheel 20 to rotate under the action of the belt, when the second transmission wheel 20 rotates, the conveying belt 23 rotates from a low position to a high position, when the conveying belt 23 rotates, the first rotating rod and the second rotating rod are both in a rotating state, when the conveying belt 23 rotates, the suspended matters remained on the conveying belt 23 at the moment can be upwards conveyed by sundries filtered by the filter plate 14 until the suspended matters above the conveying belt 23 are converted into the lower part of the conveying belt 23, and at the moment, the suspended matters can fall off under the action of gravity.
The inner wall of the flow guiding box 6 is rotatably provided with a first reciprocating threaded rod 17, the first reciprocating threaded rod 17 is connected with a cleaning scraper 18 through threads, the cleaning scraper 18 is positioned at one end of the filter plate 14 facing the water vane 15, and one end of the cleaning scraper 18 is attached to the filter plate 14.
By controlling the rotation of the first reciprocating threaded rod 17, the cleaning scraping plate 18 can slide back and forth on the outer wall of the first reciprocating threaded rod 17, and meanwhile, the surface of the filter plate 14 is cleaned, so that sundries can be effectively prevented from blocking meshes of the filter plate 14 under the impact of water flow, and the filtering effect of the filter plate 14 is affected.
One end of the first reciprocating threaded rod 17 extends to the inner wall of the diversion box 6 and is fixedly provided with a third driving wheel 21, one end of the second rotating rod extends to the inner wall of the diversion box 6 and is fixedly provided with a fourth driving wheel 22, and the third driving wheel 21 is connected with the fourth driving wheel 22 through a belt.
When conveyer belt 23 is driven by water wheels leaf 15 and rotates, the second bull stick in the conveyer belt 23 and first dwang all can rotate this moment, and consequently the second bull stick just can drive fourth drive wheel 22 and rotate, drives the rotation of third drive wheel 21 simultaneously under the effect of belt, and first reciprocal threaded rod 17 just can last the rotation in the inside of water conservancy diversion box 6 this moment to drive cleaning scraper blade 18 and clean filter 14, through foretell structure setting, can be when carrying out the cleaning to the suspended solid, drive conveyer belt 23 simultaneously and carry away debris transmission, can also clean filter 14 simultaneously.
The inside of sedimentation tank 1 is provided with connects miscellaneous case 5, and the open-ended setting of connect miscellaneous case 5 connects miscellaneous case 5 to be located the below of conveyer belt 23, falls on conveyer belt 23 debris, can drop to connect miscellaneous incasement 5 through the conveying.
When the conveyer belt 23 rotates, sundries at the top end of the conveyer belt 23 can be rotated to the lower side of the conveyer belt 23, and the sundries can be separated from the conveyer belt 23 under the action of gravity and just fall into the impurity receiving box 5 positioned at the bottom of the conveyer belt 23, so that the collection of the sundries is completed, and the impurity receiving box 5 is taken out from the sedimentation tank 1 only after a period of time.
The sedimentation tank 1 is internally and fixedly provided with a placement block 13, a second reciprocating threaded rod 12 is rotationally connected to the placement block 13, a sliding block 25 is connected to the second reciprocating threaded rod 12 through threads, a connecting rope 26 is arranged at the bottom end of the sliding block 25, and the other end of the connecting rope 26 is connected with the side wall of the floating plate 10.
The second reciprocating threaded rod 12 is fixed in the sedimentation tank 1 through the placing block 13, the sliding block 25 can slide reciprocally on the surface of the second reciprocating threaded rod 12 by controlling the rotation of the second reciprocating threaded rod 12, meanwhile, the floating plate 10 connected through the connecting rope 26 is driven to move in the sedimentation tank 1, and suspended matters of building sewage in the sedimentation tank 1 can be cleaned in a larger range through the moving floating plate 10.
One end of the transmission shaft 16 extends out of the outer wall of the diversion box 6 and is fixedly provided with a first bevel gear 27, one end of the second reciprocating threaded rod 12, which is close to the first bevel gear 27, is fixedly provided with a second bevel gear 28, and the first bevel gear 27 is meshed with the second bevel gear 28.
When the floating plate 10 cleans suspended matters, the suspended matters and the building sewage are sprayed out of the water outlet pipe 8 on the blades of the water wheel blades 15 through the water suction pipe 9, the transmission shaft 16 is driven to rotate simultaneously, the first bevel gear 27 fixedly connected with the transmission shaft 16 rotates synchronously, the second bevel gear 28 drives the second reciprocating threaded rod 12 to rotate under the action of meshing, the sliding block 25 drives the floating plate 10 to slide left and right in the sedimentation tank 1 under the action of the connecting rope 26, the transmission shaft 16 is driven to rotate through the water-beating blade 15, the efficiency of absorbing the suspended matters by the floating plate 10 can be improved, the surface of the filter plate 14 can be cleaned, and finally the collected sundries can be transmitted into the impurity receiving box 5, so that the use effect of the sedimentation tank 1 is improved while the energy waste is reduced.
Embodiment two: as shown in fig. 9 to 10, comparative example one, in which another embodiment of the present invention is:
The bottom fixed mounting of sliding block 25 has place the piece 29, and place the inside elasticity of piece 29 and install power pole 30, the one end and the outer wall fixed connection of power pole 30 of connecting rope 26.
The power pole 30 passes through the wind spring to be installed in the inside of placing the piece 29, under the conventional state, the power pole 30 can the rolling connecting rope 26 under the effect of wind spring, if the liquid level of building sewage is higher this moment, can carry out the rolling to unnecessary connecting rope 26, when liquid level is lower, the floating plate 10 just can rotate under the effect of gravity pulling wind spring this moment, the wind spring of this moment also can deformation store elastic potential energy, the floating plate 10 of being convenient for can float on the liquid level in real time, connecting rope 26 is provided with two, connect the both sides of floating plate 10 respectively, avoid appearing the skew when floating plate 10 removes.
Working principle: through the start-up of water pump 7, can make the floating plate 10 in be negative pressure, the suspended solid on building sewage surface just can be inhaled the inner chamber of floating plate 10 through suction port 24 this moment, finally discharge through outlet pipe 8, the building sewage of discharge this moment can strike on water wheels leaf 15, make water wheels leaf 15 drive transmission shaft 16 at the inside rotation of water conservancy diversion box 6, drive first drive wheel 19 simultaneously and rotate, and drive the rotation of second drive wheel 20 under the effect of belt, the conveyer belt 23 just can appear rotating this moment, alright rotate the suspended solid that is detained at conveyer belt 23 to the below of conveyer belt 23, can make the suspended solid drop to connect in the miscellaneous case 5 under the effect of gravity, accomplish the collection.
When the conveyer belt 23 is driven to rotate by the water wheel blades 15, the second rotating rod and the first rotating rod in the conveyer belt 23 can rotate at the moment, so that the second rotating rod can drive the fourth driving wheel 22 to rotate, and simultaneously drive the third driving wheel 21 to rotate under the action of a belt, at the moment, the first reciprocating threaded rod 17 can continuously rotate in the diversion box 6 and drive the cleaning scraper 18 to clean the filter plate 14, and impurities can be effectively prevented from blocking meshes of the filter plate 14 under the impact of water flow, so that the filtering effect of the filter plate 14 is affected.
Through transmission shaft 16 rotation, first bevel gear 27 can drive the rotation of second bevel gear 28 in step this moment, and the reciprocal threaded rod 12 of second rotates this moment, and slider 25 drives the kickboard 10 and slides about the inside of sedimentation tank 1 under the effect of connecting rope 26, and the suspended solid to the interior building sewage of sedimentation tank 1 of more within a wide range through the kickboard 10 that removes is clean.
Embodiment III: a sewage treatment method, which uses the sewage treatment system for building construction, comprises the following steps:
And (3) primary filtration: the construction sewage flows to the conveyer belt 23 through the water pipe 4 and is guided to the filter plate 14, the construction sewage is filtered under the action of the filter plate 14, sundries are retained on the conveyer belt 23, the preliminary filtration of the construction sewage is completed, and the construction sewage after the preliminary filtration flows into the sedimentation tank 1;
And (3) secondary filtration: starting the water pump 7 to enable the floating plate 10 to be negative pressure, enabling suspended matters on the surface of the building sewage to be sucked into the inner cavity of the floating plate 10 through the suction hole, and discharging the building sewage through the water outlet pipe 8;
The discharged building sewage impacts on the water wheel blades 15, so that the water wheel blades 15 drive the transmission shaft 16 to rotate, meanwhile drive the first transmission wheel 19 to rotate, the first transmission wheel 19 drives the second transmission wheel 20 to rotate through a belt, the conveying belt 23 is further rotated, sundries retained on the conveying belt are transmitted to the lower part of the conveying belt 23, and the sundries fall into the impurity receiving box 5 under the action of gravity.
When the conveying belt 23 is driven to rotate by the water wheel blades 15, a second rotating rod and a first rotating rod in the conveying belt 23 both rotate, the second rotating rod drives the fourth driving wheel 22 to rotate, and simultaneously the third driving wheel 21 is driven to rotate under the action of a belt; the first reciprocating threaded rod 17 rotates in the guide box and drives the cleaning scraping plate to clean the filter plate 14;
The transmission shaft 16 rotates to drive the first bevel gear 27 and the second bevel gear 28 to rotate and drive the second reciprocating threaded rod 12 to rotate, so that the sliding block 25 drives the floating plate 10 to slide left and right in the sedimentation tank 1 under the action of the connecting rope, and suspended matters of building sewage in the sedimentation tank 1 are sucked into the inner cavity of the floating plate 10.
The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A sewage treatment system for building construction, the sewage treatment system comprising a sewage transmission device (3), a sewage cleaning device, a sedimentation treatment device (2), a sewage purification device and a sewage discharge device, wherein the sewage cleaning device comprises a sedimentation tank (1);
the method is characterized in that: the sewage treatment device also comprises a water delivery pipe (4), a diversion box (6), a filter plate (14), a conveying belt (23), a sewage discharge assembly and a negative pressure assembly;
The water delivery pipe (4) is fixedly arranged at the top end of the sedimentation tank (1), and the water delivery pipe (4) is communicated with the sewage transmission device (3);
The utility model discloses a sedimentation tank, including sedimentation tank (1), baffle box (6), conveyer belt (14), conveyer belt (23) and filter plate (14), wherein baffle box (6) is fixedly installed in the inside of sedimentation tank (1), baffle box (6) sets up in the below of raceway (4), the top and the bottom of baffle box (6) are the opening setting, conveyer belt (23) slope sets up in the inside of baffle box (6), filter plate (14) are kept away from the one end of raceway (4) at baffle box (6), one end that conveyer belt (23) is close to filter plate (14) is the minimum for building sewage accessible raceway (4) flow to conveyer belt (23), and water conservancy diversion extremely filter (14) department and then flow into in sedimentation tank (1);
The sewage disposal assembly comprises a floating plate (10), a suction hole (24) and a floating air bag (11) which are arranged in the cavity, the floating plate (10) is positioned in the sedimentation tank (1), the suction hole (24) is formed in the side wall of the floating plate (10), and the floating air bag (11) is fixedly arranged on two sides of the floating plate (10); the floating plate (10) can float on the liquid level of the sedimentation tank (1), and the negative pressure component enables the floating plate (10) to be negative pressure, so that floaters on building sewage can enter the inner cavity of the floating plate (10) through the suction hole (24);
The negative pressure assembly comprises a water pump (7), a water outlet pipe (8) and a water suction pipe (9), wherein the water pump (7) is fixedly arranged at the top end of the water delivery pipe (4), one end of the water outlet pipe (8) is fixedly connected with the output end of the water pump (7), the other end of the water outlet pipe extends to the upper part of the diversion box (6), the water suction pipe (9) is fixedly connected with the input end of the water pump (7), and the other end of the water suction pipe (9) extends to the inside of the floating plate (10);
The water pump (7) can enable the floating plate (10) to be in negative pressure after being started, so that suspended matters on the surface of building sewage can be sucked into the inner cavity of the floating plate (10) through the suction hole (24), and finally can enter the water outlet pipe (8) through the water suction pipe (9) and be discharged into the diversion box (6);
A transmission shaft (16) is rotatably arranged in the flow guiding box (6), water vanes (15) are fixedly arranged on the outer wall of the transmission shaft (16), and one end of the water outlet pipe (8) is positioned above the water vanes (15); suspended matters and sewage discharged by the water outlet pipe (8) can impact the surface of the water wheel blade (15) and can drive the transmission shaft (16) to rotate; the sedimentation tank (1) is internally provided with a trash box (5), the top end opening of the trash box (5) is arranged, the trash box (5) is positioned below the conveying belt (23), and sundries falling on the conveying belt (23) can fall into the trash box (5) through conveying;
One end of the transmission shaft (16) extends to the inner wall of the diversion box (6) and is fixedly provided with a first transmission wheel (19), a first rotating rod and a second rotating rod are arranged in the conveying belt (23), one end of the first rotating rod extends to the inner wall of the diversion box (6) and is fixedly provided with a second transmission wheel (20), and the first transmission wheel (19) is connected with the second transmission wheel (20) through a belt.
2. A sewage treatment system for building construction according to claim 1, wherein: the inner wall of the flow guide box (6) is rotatably provided with a first reciprocating threaded rod (17), the first reciprocating threaded rod (17) is connected with a cleaning scraper (18) through threads, the cleaning scraper (18) is positioned at one end of the filter plate (14) facing the water vane (15), and one end of the cleaning scraper (18) is attached to the filter plate (14); one end of the first reciprocating threaded rod (17) extends to the inner wall of the diversion box (6) and is fixedly provided with a third driving wheel (21), one end of the second threaded rod extends to the inner wall of the diversion box (6) and is fixedly provided with a fourth driving wheel (22), and the third driving wheel (21) is connected with the fourth driving wheel (22) through a belt.
3. A sewage treatment system for building construction according to claim 2, wherein: the sedimentation tank is characterized in that a placement block (13) is fixedly installed in the sedimentation tank (1), a second reciprocating threaded rod (12) is rotationally connected to the placement block (13), a sliding block (25) is connected to the second reciprocating threaded rod (12) through threads, a connecting rope (26) is arranged at the bottom end of the sliding block (25), and the other end of the connecting rope (26) is connected with the side wall of the floating plate (10);
One end of the transmission shaft (16) extends out of the outer wall of the diversion box (6) and is fixedly provided with a first bevel gear (27), one end of the second reciprocating threaded rod (12) close to the first bevel gear (27) is fixedly provided with a second bevel gear (28), and the first bevel gear (27) is meshed with the second bevel gear (28).
4. A sewage treatment system for building construction according to claim 3, wherein: the bottom fixed mounting of sliding block (25) has place piece (29), place the inside elastic mounting of piece (29) and have power pole (30), the one end and the outer wall fixed connection of power pole (30) of connecting rope (26).
5. A sewage treatment method, applying the sewage treatment system for building construction according to claim 4, comprising the steps of:
And (3) primary filtration: the construction sewage flows to a conveying belt (23) through a water conveying pipe (4) and is guided to a filter plate (14), the construction sewage is filtered under the action of the filter plate (14), sundries are retained on the conveying belt (23), the preliminary filtration of the construction sewage is completed, and the construction sewage after the preliminary filtration flows into the sedimentation tank (1);
And (3) secondary filtration: starting a water pump (7) to enable the floating plate (10) to be negative pressure, enabling suspended matters on the surface of the building sewage to be sucked into the inner cavity of the floating plate (10) through a suction hole, and discharging the building sewage through a water outlet pipe (8);
The discharged building sewage impacts on the water wheel blades (15), so that the water wheel blades (15) drive the transmission shaft (16) to rotate, meanwhile, the first transmission wheel (19) is driven to rotate, the first transmission wheel (19) drives the second transmission wheel (20) to rotate through a belt, the conveying belt (23) is further rotated, sundries retained on the conveying belt are transmitted to the lower portion of the conveying belt (23), and the sundries fall into the impurity receiving box (5) under the action of gravity.
6. The sewage treatment method according to claim 5, wherein:
when the conveying belt (23) is driven to rotate by the water wheel blades (15), a second rotating rod and a first rotating rod in the conveying belt (23) both rotate, the second rotating rod drives a fourth driving wheel (22) to rotate, and simultaneously, the third driving wheel (21) is driven to rotate under the action of a belt; the first reciprocating threaded rod (17) rotates in the guide box and drives the cleaning scraping plate to clean the filter plate (14);
The transmission shaft (16) rotates to drive the first bevel gear (27) and the second bevel gear (28) to rotate and drive the second reciprocating threaded rod (12) to rotate, so that the sliding block (25) drives the floating plate (10) to slide left and right in the sedimentation tank (1) under the action of the connecting rope, and suspended matters of building sewage in the sedimentation tank (1) are sucked into the inner cavity of the floating plate (10).
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| CN110668646A (en) * | 2019-10-23 | 2020-01-10 | 无锡乾晟景观设计有限公司 | Multistage gardens sewage regeneration system that subsides |
| CN113354158A (en) * | 2021-07-16 | 2021-09-07 | 重庆江荣生态环境工程有限公司 | Nano air-floated water treatment device |
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| US6939461B2 (en) * | 2001-12-31 | 2005-09-06 | Clark Joseph Use | Water pollution trap with oil segregator/collector |
| JP5753992B2 (en) * | 2013-07-01 | 2015-07-22 | 株式会社サンエイ | Separation and cleaning equipment |
| US10751654B1 (en) * | 2017-12-21 | 2020-08-25 | Del Corporation | Flow back separation system and method |
| KR102081851B1 (en) * | 2019-08-21 | 2020-02-27 | 주식회사 화일씨앤이 | Vortex type Combined Screening and Grit Removal system having a scum removal device |
| CN115487598B (en) * | 2022-09-15 | 2023-08-18 | 四川发展环境科学技术研究院有限公司 | Sewage treatment system of multisystem linkage |
| CN219701174U (en) * | 2023-04-27 | 2023-09-19 | 重庆市彭水排水有限公司 | Sewage sedimentation tank |
| CN116966676A (en) * | 2023-09-15 | 2023-10-31 | 河北环境工程学院 | Sewage treatment device for building construction |
| CN117865409A (en) * | 2024-02-21 | 2024-04-12 | 安徽泽源生态环保科技有限公司 | High-efficiency sewage treatment equipment adopting multistage filtration |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668646A (en) * | 2019-10-23 | 2020-01-10 | 无锡乾晟景观设计有限公司 | Multistage gardens sewage regeneration system that subsides |
| CN113354158A (en) * | 2021-07-16 | 2021-09-07 | 重庆江荣生态环境工程有限公司 | Nano air-floated water treatment device |
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