CN116119789B - Foundation pit precipitation and precipitation collection device and method based on green construction - Google Patents
Foundation pit precipitation and precipitation collection device and method based on green construction Download PDFInfo
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- CN116119789B CN116119789B CN202211524440.8A CN202211524440A CN116119789B CN 116119789 B CN116119789 B CN 116119789B CN 202211524440 A CN202211524440 A CN 202211524440A CN 116119789 B CN116119789 B CN 116119789B
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- sewage treatment
- fixedly connected
- treatment tank
- salvaging
- sediment
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- 238000001556 precipitation Methods 0.000 title claims abstract description 23
- 238000010276 construction Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000010865 sewage Substances 0.000 claims abstract description 104
- 230000007246 mechanism Effects 0.000 claims abstract description 93
- 239000013049 sediment Substances 0.000 claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000008394 flocculating agent Substances 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000005189 flocculation Methods 0.000 claims abstract description 11
- 230000016615 flocculation Effects 0.000 claims abstract description 11
- 230000003311 flocculating effect Effects 0.000 claims abstract description 4
- 230000001360 synchronised effect Effects 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000007790 scraping Methods 0.000 claims description 5
- 230000010405 clearance mechanism Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/10—Restraining of underground water by lowering level of ground 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
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Civil Engineering (AREA)
- Paleontology (AREA)
- Organic Chemistry (AREA)
- Mining & Mineral Resources (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a foundation pit precipitation collection device and a method based on green construction in the technical field of sewage treatment, wherein the foundation pit precipitation collection device comprises a mud storage tank, a fixing frame is fixedly connected to the upper side surface of the mud storage tank, and a sewage treatment tank is fixedly connected to the upper side surface of the fixing frame; the front side surface and the rear side surface of the fixing frame are respectively and fixedly connected with a flocculant box and a water inlet pipe; the flocculant box and the water inlet pipe are communicated with the sewage treatment tank; the upper surface of the fixing frame is provided with a driving mechanism which is used for driving the fishing mechanism to operate; the surface of the fixing frame is provided with a detection mechanism, and the detection mechanism is used for driving the flocculation tank to inject flocculant into the sewage treatment tank after detecting that the salvaging mechanism salvages sediment; the device can salvage silt in flocculating silt, can effectually promote sewage treatment's efficiency, simultaneously can be after silt is handled timely stopping adding the flocculating agent, can effectually practice thrift the use of flocculating agent.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a foundation pit precipitation and precipitation collection device and method based on green construction.
Background
The foundation pit dewatering problem is encountered in the construction process of the Wang Guowei university (temporary name) project of newly-built Haining city, the foundation pit dewatering is that when the foundation pit is excavated, the groundwater level is higher than the bottom surface of the excavation, the groundwater can continuously infiltrate into the pit, the foundation pit can be constructed under the drying condition, the dewatering work of side slope instability, foundation sand flow, pit bottom bulge, pit bottom piping and foundation bearing capacity reduction is prevented, and because the groundwater collected by the foundation pit dewatering contains a large amount of sediment, the foundation pit dewatering can not be directly used, and the foundation pit dewatering can be used after the sediment is removed by further treatment.
The existing treatment mode is generally that firstly, flocculating agents are added into sewage, then the sewage is stirred to enable the flocculating agents to be fully mixed with the sewage, sediment in the sewage can be flocculated together under the action of the flocculating agents, then the sediment is filtered out in a filtering mode, and finally the filtered sediment is extruded to remove water in the sediment, so that the separation of the sediment and the water is completed; however, the sediment content in the underground water is not well estimated during the collection, so that too much flocculant is easily added during the addition of the flocculant, thereby causing the waste of the flocculant; in addition, filtration is required after the flocculant is added until the sediment is completely flocculated, and a certain time is required for the sediment flocculation, so that the sewage treatment efficiency is low.
Disclosure of Invention
The invention aims to provide a foundation pit precipitation collection device and method based on green construction, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the foundation pit precipitation and precipitation collection device and method based on green construction comprise a mud storage tank, wherein a fixing frame is fixedly connected to the upper side surface of the mud storage tank, and a sewage treatment tank is fixedly connected to the upper side surface of the fixing frame; the surfaces of the front side and the rear side of the fixing frame are respectively and fixedly connected with a flocculant box and a water inlet pipe; the flocculant box and the water inlet pipe are communicated with the sewage treatment tank; a drain pipe is communicated with the bottom end of the sewage treatment tank and is fixedly connected with the mud storage tank; the sewage treatment tank is provided with a salvaging mechanism which is used for salvaging the silt flocculated together by the flocculant in the sewage treatment tank from the sewage treatment tank; the upper surface of the fixing frame is provided with a driving mechanism which is used for driving the fishing mechanism to operate; the surface of the fixing frame is provided with a detection mechanism, and the detection mechanism is used for driving the flocculation tank to inject flocculant into the sewage treatment tank after detecting the salvaging out sediment of the salvaging mechanism.
The salvaging mechanism comprises a salvaging filter screen which is rotationally connected with the sewage treatment tank; the bottom surface of the sewage treatment tank is arc-shaped, and the circle center of the arc shape of the bottom surface is positioned on the rotating shaft of the salvage filter screen; the sewage treatment pond surface left and right sides position symmetry is equipped with clearance mechanism, clearance mechanism is used for salvaging the filter screen rotation when getting up the silt at actuating mechanism drive, will salvage the silt clean up on filter screen surface.
The cleaning mechanism comprises two rotating frames, the two rotating frames are distributed at the left side and the right side above the sewage treatment tank, and the two rotating frames are both in rotary connection with the sewage treatment tank; the inner transmission of the rotating frame is connected with a first conveyor belt, and a plurality of scrapers are uniformly and fixedly connected to the surface of the first conveyor belt; the bottom of the end, far away from one end, of each rotating frame is provided with a supporting frame, the supporting frames are fixedly connected with the fixing frame, and the supporting frames on the left side and the right side are respectively attached to the rotating frames on the left side and the right side; the two surfaces of the salvaging filter screen are respectively attached to the scrapers on the surfaces of the first conveyor belts on the left side and the right side.
The driving mechanism comprises a motor, the motor is fixedly connected with a fixed frame, the bottom end of an output shaft of the motor is fixedly connected with a first bevel gear, the first bevel gear is rotationally connected with the fixed frame, the bottom end of the first bevel gear is fixedly connected with a first telescopic rod, a first spring is sleeved on the surface of the first telescopic rod, and two ends of the first spring are respectively fixedly connected with two ends of the first telescopic rod; the front surface and the rear surface of the salvaging filter screen are fixedly connected with second telescopic rods at two positions which are rotationally connected with the sewage treatment tank, connecting rods are arranged between the second telescopic rods at the front side and the rear side, and the connecting rods are simultaneously fixedly connected with the second telescopic rods at the front side and the rear side; the connecting rod surface sliding connection has the sliding block, the sliding block rotates with first telescopic link to be connected.
The front side and the rear side of the surface of the first bevel gear are symmetrically provided with second bevel gears which are rotationally connected with the fixing frame and meshed with the first bevel gear; the front end and the rear end of the second bevel gear on the front side and the rear side are respectively fixedly connected with a first synchronous wheel, the surface of the first synchronous wheel is provided with a synchronous belt, and the first synchronous wheel is rotationally connected with the fixing frame; the front left side position and the rear right side position of the surface of the fixing frame are respectively and rotatably connected with a second synchronous wheel, and the synchronous belt is simultaneously meshed with the first synchronous wheel and the second synchronous wheel; the surface of the second synchronous wheel is fixedly connected with a first gear, a second gear is arranged at the bottom of the first gear, and the first gear is meshed with the second gear; the second gears on the left side and the right side are respectively fixedly connected with rotating shafts inside the first conveyor belts on the left side and the right side.
The detection mechanism comprises two sliding frames, wherein the two sliding frames are distributed at the left side and the right side of the fixed frame and are in sliding connection with the fixed frame; the sliding frame surface is provided with a second spring at the position of the sliding connection part with the fixed frame, and two ends of the second spring are fixedly connected with the sliding frame and the fixed frame respectively; the upper side of the sliding frame is in transmission connection with a second conveyor belt, and the second conveyor belt is positioned at the bottom of the edge part of the sewage treatment tank; the left side second conveyor belt is inclined with the left end higher than the right end, and the right side second conveyor belt is inclined with the right end higher than the left end.
The surface of the flocculation box is fixedly connected with a valve, a valve core is connected in a sliding manner in the valve, the bottom end of the valve core is fixedly connected with a baffle, the surface of the bottom side of the baffle is fixedly connected with a third spring, and the bottom end of the third spring is fixedly connected with a fixing frame; the baffle is located the bottom position of left and right sides carriage and baffle laminating with the carriage of left and right sides simultaneously.
A foundation pit precipitation collection method based on green construction comprises the following specific steps:
step one: injecting muddy water collected by foundation pit dewatering into a sewage treatment tank through a water inlet pipe;
step two: starting a driving mechanism, driving a salvaging mechanism to operate through the driving mechanism, and salvaging sediment deposited at the bottom of the sewage treatment tank by the salvaging mechanism;
step three: after detecting that the salvaging mechanism salvages sediment through the detecting mechanism, the detecting mechanism drives the flocculant box to inject part of flocculant into the sewage treatment tank;
step four: flocculating the sediment in the sewage treatment tank by using a flocculating agent, and then continuously salvaging the sediment by using a salvaging mechanism;
step five: when the salvaging mechanism does not salvage sediment any more, the detecting mechanism does not drive the flocculant box to inject flocculant any more, and at the moment, the sewage in the sewage treatment tank is treated completely.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, sewage is injected into a sewage treatment tank through a water inlet pipe, then a driving mechanism is started, a salvaging mechanism is driven to operate through the driving mechanism, part of sediment precipitated in the sewage treatment tank can be salvaged out (part of sediment can be firstly input into a flocculating agent to flocculate part of sediment) when the salvaging mechanism operates, after part of sediment is salvaged out by the salvaging mechanism, the existence of the sediment is detected by a detection mechanism, then part of flocculating agent is injected into the sewage treatment tank through a flocculating agent box, the flocculating agent can be fully mixed with the sewage along with continuous salvaging of the salvaging mechanism, the flocculated sediment can be continuously salvaged, and the effect of mixing the flocculating agent and the sewage can be promoted simultaneously through the salvaging of the sediment, so that the efficiency of sewage treatment can be effectively improved; when the sediment in the sewage is salvaged, the salvaging mechanism cannot continue salvaging the sediment, and the detecting mechanism cannot detect the existence of the sediment, so that the flocculant box is not driven to inject the flocculant into the sewage treatment tank, and the flocculant can be effectively saved.
2. When the motor drives the first bevel gear to rotate, the first bevel gear simultaneously drives the second bevel gears on the front side and the rear side of the surface of the first bevel gear to rotate in different directions, the second bevel gear drives the first synchronous wheel connected with the second bevel gear to rotate when rotating, the first synchronous wheel can drive the second synchronous wheel to rotate through the synchronous belt when rotating, and the second synchronous wheel drives the first gear to rotate when rotating; when the salvaging filter screen rotates to the upper side of the sewage treatment tank, the salvaging filter screen is attached to the scraping plate on the surface of one of the first conveyor belts, and when the salvaging filter screen continues to rotate, the salvaging filter screen props against the first conveyor belt and drives the rotating frame corresponding to the first conveyor belt to rotate; when the sliding block drives the connecting rod to move to the leftmost or rightmost position, the salvaging filter screen rotates to the leftmost position and the first telescopic rod rotates to the leftmost or rightmost position; when the salvaging filter screen is at the uppermost position, the rotating frame and a first conveying belt in the rotating frame are driven to rotate upwards, and a second gear on the surface of the first conveying belt moves upwards to a position meshed with the first gear; at this time, the first gear drives the second gear to rotate, and the second gear drives the first conveyor belt to start transmission; and when the sliding block is carried by the first telescopic rod to continue to rotate around the first bevel gear, the first telescopic rod starts to shrink, the connecting rod is kept at the leftmost or rightmost position and is still meshed with the second gear, so that the salvage filter screen can be guaranteed to be attached to the scraping plate on the surface of the first conveyor belt for a period of time, and the first conveyor belt can drive the scraping plate on the surface of the first conveyor belt to clean the salvage filter screen.
Drawings
FIG. 1 is a flow chart of the method of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic rear view of the present invention;
FIG. 4 is a schematic view of a split structure of the present invention;
FIG. 5 is a schematic diagram of a driving mechanism according to the present invention;
FIG. 6 is a schematic diagram of a fishing mechanism according to the present invention;
FIG. 7 is a schematic diagram of a detection mechanism according to the present invention;
fig. 8 is an enlarged schematic view of the structure of fig. 7 a.
In the drawings, the list of components represented by the various numbers is as follows:
1. a mud storage pool; 2. a fixing frame; 3. a sewage treatment tank; 4. a flocculant tank; 5. a water inlet pipe; 6. a drain pipe; 7. fishing a filter screen; 8. a rotating frame; 9. a first conveyor belt; 10. a scraper; 11. a support frame; 12. a motor; 13. a first bevel gear; 14. a first telescopic rod; 15. a first spring; 16. a second telescopic rod; 17. a connecting rod; 18. a sliding block; 19. a second bevel gear; 20. a first synchronizing wheel; 21. a synchronous belt; 22. a second synchronizing wheel; 23. a first gear; 24. a carriage; 25. a second spring; 26. a second conveyor belt; 27. a valve; 28. a valve core; 29. a baffle; 30. a third spring; 31. and a second gear.
Detailed Description
Referring to fig. 1-8, the present invention provides a technical solution: the foundation pit precipitation and precipitation collection device based on green construction comprises a mud storage tank 1, wherein a fixing frame 2 is fixedly connected to the upper side surface of the mud storage tank 1, and a sewage treatment tank 3 is fixedly connected to the upper side surface of the fixing frame 2; the front and rear side surfaces of the fixing frame 2 are respectively and fixedly connected with a flocculant box 4 and a water inlet pipe 5; the flocculant box 4 and the water inlet pipe 5 are communicated with the sewage treatment tank 3; a drain pipe 6 is communicated with the bottom end of the sewage treatment tank 3, and the drain pipe 6 is fixedly connected with the mud storage tank 1; the sewage treatment tank 3 is provided with a salvaging mechanism which is used for salvaging the silt flocculated together in the sewage treatment tank 3 by the flocculating agent from the sewage treatment tank 3; the upper surface of the fixed frame 2 is provided with a driving mechanism which is used for driving the fishing mechanism to operate; the surface of the fixing frame 2 is provided with a detection mechanism, and the detection mechanism is used for driving the flocculation tank to inject flocculant into the sewage treatment tank 3 after detecting that the salvaging mechanism salvages sediment;
when the foundation pit dewatering works, the underground water level is higher than the excavated bottom surface when the foundation pit is excavated, and the underground water can continuously infiltrate into the pit, so that the foundation pit can be constructed under the dry condition, and the dewatering work caused by instability of a side slope, foundation sand, pit bottom bulge, pit bottom piping and bearing capacity reduction of the foundation is prevented; the existing treatment mode is generally that firstly, flocculating agents are added into sewage, then the sewage is stirred to enable the flocculating agents to be fully mixed with the sewage, sediment in the sewage can be flocculated together under the action of the flocculating agents, then the sediment is filtered out in a filtering mode, and finally the filtered sediment is extruded to remove water in the sediment, so that the separation of the sediment and the water is completed; however, the sediment content in the underground water is not well estimated during the collection, so that too much flocculant is easily added during the addition of the flocculant, thereby causing the waste of the flocculant; in addition, after the flocculant is put in, filtering is carried out after the sediment is completely flocculated, and a certain time is needed for the sediment flocculation, so that the sewage treatment efficiency is low; the device injects sewage into the sewage treatment tank 3 through the water inlet pipe 5, then a driving mechanism is started, a salvaging mechanism is driven to operate through the driving mechanism, partial sediment precipitated in the sewage treatment tank 3 can be salvaged out (partial flocculating agent flocculation part sediment can be input at first) when the salvaging mechanism is operated, after partial sediment is salvaged out through the salvaging mechanism, the existence of the sediment is detected by a detecting mechanism at the moment, then the flocculating agent tank 4 is driven to inject partial flocculating agent into the sewage treatment tank 3, the flocculating agent can be fully mixed with the sewage along with continuous salvaging of the salvaging mechanism, the flocculated sediment can be continuously salvaged, the effect of mixing the flocculating agent and the sewage can be promoted at the same time when the sediment is flocculated, and thus the efficiency of sewage treatment can be effectively improved; when the sediment in the sewage is salvaged, the salvaging mechanism cannot continue salvaging the sediment, and the detecting mechanism cannot detect the existence of the sediment, so that the flocculant box 4 is not driven to inject the flocculant into the sewage treatment tank 3, and the flocculant can be effectively saved.
As a further scheme of the invention, the salvaging mechanism comprises a salvaging filter screen 7, and the salvaging filter screen 7 is rotationally connected with the sewage treatment tank 3; the bottom surface of the sewage treatment tank 3 is arc-shaped, and the arc-shaped center of the bottom surface is positioned on the rotating shaft of the salvage filter screen 7; the left side and the right side of the surface of the sewage treatment tank 3 are symmetrically provided with cleaning mechanisms, and the cleaning mechanisms are used for cleaning the sediment on the surface of the salvaging filter screen 7 when the driving mechanism drives the salvaging filter screen 7 to rotate to salvage the sediment; during operation, when the sediment in the sewage treatment tank 3 needs to be salvaged, the salvaging filter screen 7 is driven to continuously rotate left and right in a reciprocating mode through the starting driving mechanism, the sediment which can be salvaged in the sewage treatment tank 3 can be salvaged completely when the salvaging filter screen 7 rotates, and then the sediment on the surface of the salvaging filter screen 7 can be cleaned by the cleaning mechanism to be salvaged in sequence.
As a further scheme of the invention, the cleaning mechanism comprises two rotating frames 8, the two rotating frames 8 are distributed at the left side and the right side above the sewage treatment tank 3, and the two rotating frames 8 are both in rotary connection with the sewage treatment tank 3; the rotating frame 8 is internally connected with a first conveyor belt 9 in a transmission way, and a plurality of scrapers 10 are uniformly and fixedly connected on the surface of the first conveyor belt 9; the rotating frames 8 on the left side and the right side are respectively provided with a supporting frame 11 at the bottom of one end far away from each other, the supporting frames 11 are fixedly connected with the fixed frame 2, and the supporting frames 11 on the left side and the right side are respectively attached to the rotating frames 8 on the left side and the right side; two surfaces of the salvaging filter screen 7 are respectively attached to scrapers 10 on the surfaces of the first conveyor belts 9 on the left side and the right side; when the operation, when salvaging filter screen 7 rotate to sewage treatment pond 3 upside position, salvage filter screen 7 can laminate with the scraper blade 10 on one of them first conveyer belt 9 surface when continuing to rotate this moment, and when the complete laminating of a plurality of scrapers 10 on first conveyer belt 9 surface was salvaging filter screen 7 surface, start first conveyer belt 9 this moment, drive all scrapers 10 on its surface through first conveyer belt 9 and remove, can scrape the silt on salvage filter screen 7 surface clean through scraper blade 10.
As a further scheme of the invention, the driving mechanism comprises a motor 12, the motor 12 is fixedly connected with a fixed frame 2, the bottom end of an output shaft of the motor 12 is fixedly connected with a first bevel gear 13, the first bevel gear 13 is rotationally connected with the fixed frame 2, the bottom end of the first bevel gear 13 is fixedly connected with a first telescopic rod 14, a first spring 15 is sleeved on the surface of the first telescopic rod 14, and two ends of the first spring 15 are respectively fixedly connected with two ends of the first telescopic rod 14; the front surface and the rear surface of the salvage filter screen 7 are fixedly connected with second telescopic rods 16 at two positions which are rotationally connected with the sewage treatment tank 3, a connecting rod 17 is arranged between the second telescopic rods 16 at the front side and the rear side, and the connecting rod 17 is fixedly connected with the second telescopic rods 16 at the front side and the rear side at the same time; the surface of the connecting rod 17 is connected with a sliding block 18 in a sliding manner, and the sliding block 18 is rotationally connected with the first telescopic rod 14; when the operation, when the reciprocating rotation of salvaging filter screen 7 is salvaged to needs, can drive through starter motor 12 and give first bevel gear 13 rotation, first bevel gear 13 then can drive first telescopic link 14 and rotate around first bevel gear 13, can drive the sliding block 18 who is connected with it when first telescopic link 14 rotates and follow first telescopic link 14 rotation, can drive continuous left and right reciprocating motion of connecting rod 17 through sliding block 18, and can drive the reciprocating rotation that salvaging scraper blade 10 can be continuous through two second telescopic links 16 when connecting rod 17 moves about to play the effect of salvaging silt in the sewage.
As a further scheme of the invention, the front and rear sides of the surface of the first bevel gear 13 are symmetrically provided with second bevel gears 19, the second bevel gears 19 are rotationally connected with the fixed frame 2, and the second bevel gears 19 are meshed with the first bevel gear 13; the front end and the rear end of the front and rear second bevel gears 19 are respectively and fixedly connected with a first synchronous wheel 20, the surface of the first synchronous wheel 20 is provided with a synchronous belt 21, and the first synchronous wheel 20 is rotationally connected with the fixed frame 2; the front left side position and the rear right side position of the surface of the fixed frame 2 are respectively and rotatably connected with a second synchronous wheel 22, and the synchronous belt 21 is simultaneously meshed with the first synchronous wheel 20 and the second synchronous wheel 22; the surface of the second synchronous wheel 22 is fixedly connected with a first gear 23, a second gear 31 is arranged at the bottom of the first gear 23, and the first gear 23 is meshed with the second gear 31; the second gears 31 on the left and right sides are fixedly connected with the rotating shafts inside the first conveyor belts 9 on the left and right sides respectively; when the motor 12 drives the first bevel gear 13 to rotate, the first bevel gear 13 simultaneously drives the second bevel gears on the front side and the rear side of the surface of the first bevel gear 13 to rotate in different directions, the second bevel gear 19 drives the first synchronizing wheel 20 connected with the second bevel gear 19 to rotate, the first synchronizing wheel 20 drives the second synchronizing wheel 22 to rotate through the synchronizing belt 21 when rotating, and the second synchronizing wheel 22 drives the first gear 23 to rotate when rotating; when the salvage filter screen 7 rotates to the upper side of the sewage treatment tank 3, the salvage filter screen 7 is attached to the scraping plate 10 on the surface of one of the first conveyor belts 9, and when the salvage filter screen 7 continues to rotate, the salvage filter screen 7 props against the first conveyor belt 9 and drives the rotating frame 8 corresponding to the first conveyor belt 9 to rotate; when the sliding block 18 drives the connecting rod 17 to move to the leftmost or rightmost position, the fishing filter screen 7 rotates to the leftmost position and the first telescopic rod 14 rotates to the leftmost or rightmost position; when the fishing filter screen 7 is at the uppermost position, the rotating frame 8 and the first conveyor belt 9 in the rotating frame 8 are driven to rotate upwards, and the second gear 31 on the surface of the first conveyor belt 9 moves upwards to a position meshed with the first gear 23; at this time, the first gear 23 will drive the second gear 31 to rotate, and the second gear 31 will drive the first conveyor belt 9 to start driving; and when the first telescopic rod 14 continues to rotate around the first bevel gear 13 with the sliding block 18, the first telescopic rod 14 starts to shrink, the connecting rod 17 is kept at the leftmost or rightmost position and the first gear 23 is kept meshed with the second gear 31, so that the salvage filter screen 7 can be guaranteed to be attached to the scraper 10 on the surface of the first conveyor belt 9 for a period of time, and the first conveyor belt 9 can drive the scraper 10 on the surface of the first conveyor belt to clean the salvage filter screen 7.
As a further scheme of the invention, the detection mechanism comprises two sliding frames 24, wherein the two sliding frames 24 are distributed at the left side and the right side of the fixed frame 2, and the two sliding frames 24 are in sliding connection with the fixed frame 2; the surface of the sliding frame 24 is provided with a second spring 25 at the position of the sliding connection part with the fixed frame 2, and two ends of the second spring 25 are fixedly connected with the sliding frame 24 and the fixed frame 2 respectively; the upper side of the sliding frame 24 is in transmission connection with a second conveyor belt 26, and the second conveyor belt 26 is positioned at the bottom of the edge part of the sewage treatment tank 3; the left second conveyor 26 is inclined with the left end higher than the right end, and the right second conveyor 26 is inclined with the right end higher than the left end; when the scraper 10 on the surface is driven by the first conveyor belt 9 to scrape off the sediment on the surface of the salvaging filter screen 7 in operation, the scraped sediment can directly fall on the surface of the second conveyor belt 26, and the second conveyor belt 26 compresses the second spring 25 after sensing the weight of the sediment so that the sliding frame 24 starts to slide downwards; if the sediment in the sewage is treated, the sediment does not fall on the surface of the second conveyor belt 26; because the second conveyor belts 26 on the left and right sides are all inclined, the sediment falling on the surfaces of the second conveyor belts can drive the second conveyor belts 26 to drive under the action of the gravity of the sediment, so that the sediment finally falls into the mud storage tank 1.
As a further scheme of the invention, the surface of the flocculation tank is fixedly connected with a valve 27, the valve 27 is in sliding connection with a valve core 28, the bottom end of the valve core 28 is fixedly connected with a baffle 29, the surface of the bottom side of the baffle 29 is fixedly connected with a third spring 30, and the bottom end of the third spring 30 is fixedly connected with the fixing frame 2; the baffle 29 is positioned at the bottom of the left and right side sliding frames 24, and the baffle 29 is simultaneously attached to the left and right side sliding frames 24; when the sewage treatment device works, when sediment falls on the surface of the second conveyor belt 26, the second conveyor belt 26 drives the sliding frame 24 to slide downwards, the valve core 28 is driven to move downwards by the pressing baffle 29 when the sliding frame 24 slides downwards, the valve 27 is opened when the valve core 28 moves downwards, and at the moment, flocculant in the flocculation tank directly enters the sewage treatment tank 3; after the sediment on the surface of the second conveyor belt 26 falls into the mud storage tank 1, the sliding frame 24 and the second conveyor belt 26 are reset under the action of the second spring 25, and the valve core 28 is reset to close the flocculant tank 4 under the action of the third spring 30.
As a further scheme of the invention, the foundation pit precipitation collection method based on green construction comprises the following specific steps:
step one: the muddy water collected by foundation pit dewatering is injected into the sewage treatment tank 3 through the water inlet pipe 5;
step two: starting a driving mechanism, driving a salvaging mechanism to operate through the driving mechanism, and salvaging sediment deposited at the bottom of the sewage treatment tank 3 by the salvaging mechanism;
step three: after detecting that the salvaging mechanism salvages sediment through the detecting mechanism, the detecting mechanism drives the flocculant box 4 to inject part of flocculant into the sewage treatment tank 3;
step four: flocculating the sediment in the sewage treatment tank 3 by using a flocculating agent, and then continuously salvaging the sediment by using a salvaging mechanism;
step five: when the salvaging mechanism does not salvage sediment any more, the detecting mechanism does not drive the flocculant box 4 to inject flocculant any more, and at the moment, the sewage in the sewage treatment tank 3 is treated completely.
Claims (6)
1. Foundation ditch precipitation collection device based on green construction, including storing up mud pond (1), its characterized in that: the upper side surface of the mud storage tank (1) is fixedly connected with a fixing frame (2), and the upper side surface of the fixing frame (2) is fixedly connected with a sewage treatment tank (3); the surfaces of the front side and the rear side of the fixing frame (2) are respectively and fixedly connected with a flocculant box (4) and a water inlet pipe (5); the flocculant box (4) and the water inlet pipe (5) are communicated with the sewage treatment tank (3); a drain pipe (6) is communicated with the bottom end of the sewage treatment tank (3), and the drain pipe (6) is fixedly connected with the mud storage tank (1); the sewage treatment tank (3) is provided with a salvaging mechanism which is used for salvaging the silt flocculated together in the sewage treatment tank (3) by the flocculating agent from the sewage treatment tank (3); the upper side surface of the fixing frame (2) is provided with a driving mechanism which is used for driving the fishing mechanism to operate; the surface of the fixing frame (2) is provided with a detection mechanism, and the detection mechanism is used for driving the flocculation tank to inject a flocculating agent into the sewage treatment tank (3) after detecting that the salvaging mechanism salvages sediment;
the detection mechanism comprises two sliding frames (24), the two sliding frames (24) are distributed at the left side and the right side of the fixed frame (2), and the two sliding frames (24) are both in sliding connection with the fixed frame (2); a second spring (25) is arranged on the surface of the sliding frame (24) at the position of the sliding connection part with the fixed frame (2), and two ends of the second spring (25) are fixedly connected with the sliding frame (24) and the fixed frame (2) respectively; the upper side of the sliding frame (24) is in transmission connection with a second conveyor belt (26), and the second conveyor belt (26) is positioned at the bottom of the edge part of the sewage treatment tank (3); the left second conveyor belt (26) is inclined with the left end higher than the right end, and the right second conveyor belt (26) is inclined with the right end higher than the left end;
the flocculation box surface is fixedly connected with a valve (27), a valve core (28) is slidably connected with the valve (27), a baffle (29) is fixedly connected with the bottom end of the valve core (28), a third spring (30) is fixedly connected with the bottom side surface of the baffle (29), and the bottom end of the third spring (30) is fixedly connected with the fixing frame (2); the baffle (29) is positioned at the bottom of the sliding frames (24) at the left side and the right side, and the baffle (29) is simultaneously attached to the sliding frames (24) at the left side and the right side.
2. The foundation pit precipitation collection device based on green construction according to claim 1, wherein: the salvaging mechanism comprises a salvaging filter screen (7), and the salvaging filter screen (7) is rotationally connected with the sewage treatment tank (3); the bottom surface of the sewage treatment tank (3) is arc-shaped, and the circle center of the arc shape of the bottom surface is positioned on the rotating shaft of the salvage filter screen (7); the sewage treatment pond (3) surface left and right sides position symmetry is equipped with clearance mechanism, clearance mechanism is used for salvaging filter screen (7) rotation when getting up silt in actuating mechanism drive, will salvage the silt clean up on filter screen (7) surface.
3. The foundation pit precipitation collection device based on green construction according to claim 2, wherein: the cleaning mechanism comprises two rotating frames (8), the two rotating frames (8) are distributed at the left side and the right side above the sewage treatment tank (3), and the two rotating frames (8) are both in rotary connection with the sewage treatment tank (3); a first conveyor belt (9) is in transmission connection in the rotating frame (8), and a plurality of scrapers (10) are uniformly and fixedly connected to the surface of the first conveyor belt (9); the rotating frames (8) at the left side and the right side are respectively provided with a supporting frame (11) at the bottom of one end far away from each other, the supporting frames (11) are fixedly connected with the fixed frame (2), and the supporting frames (11) at the left side and the right side are respectively attached to the rotating frames (8) at the left side and the right side; two surfaces of the salvaging filter screen (7) are respectively attached to scraping plates (10) on the surfaces of the first conveyor belts (9) on the left side and the right side.
4. A foundation ditch precipitation collection device based on green construction according to claim 3, characterized in that: the driving mechanism comprises a motor (12), the motor (12) is fixedly connected with a fixed frame (2), a first bevel gear (13) is fixedly connected with the bottom end of an output shaft of the motor (12), the first bevel gear (13) is rotationally connected with the fixed frame (2), a first telescopic rod (14) is fixedly connected with the bottom end of the first bevel gear (13), a first spring (15) is sleeved on the surface of the first telescopic rod (14), and two ends of the first spring (15) are respectively fixedly connected with two ends of the first telescopic rod (14); the front surface and the rear surface of the salvaging filter screen (7) are fixedly connected with second telescopic rods (16) at two positions which are rotationally connected with the sewage treatment tank (3), connecting rods (17) are arranged between the second telescopic rods (16) at the front side and the rear side, and the connecting rods (17) are simultaneously fixedly connected with the second telescopic rods (16) at the front side and the rear side; the surface of the connecting rod (17) is connected with a sliding block (18) in a sliding manner, and the sliding block (18) is rotationally connected with the first telescopic rod (14).
5. The foundation pit precipitation collection device based on green construction according to claim 4, wherein: the front side and the rear side of the surface of the first bevel gear (13) are symmetrically provided with second bevel gears (19), the second bevel gears (19) are rotationally connected with the fixing frame (2), and the second bevel gears (19) are meshed with the first bevel gear (13); the front end and the rear end of the second bevel gear (19) at the front side and the rear side are respectively fixedly connected with a first synchronous wheel (20), the surface of the first synchronous wheel (20) is provided with a synchronous belt (21), and the first synchronous wheel (20) is rotationally connected with the fixed frame (2); the front left side position and the rear right side position of the surface of the fixing frame (2) are respectively and rotatably connected with a second synchronous wheel (22), and the synchronous belt (21) is meshed with the first synchronous wheel (20) and the second synchronous wheel (22) at the same time; the surface of the second synchronous wheel (22) is fixedly connected with a first gear (23), a second gear (31) is arranged at the bottom of the first gear (23), and the first gear (23) is meshed with the second gear (31); the second gears (31) on the left and right sides are respectively and fixedly connected with the rotating shafts inside the first conveyor belts (9) on the left and right sides.
6. The foundation pit precipitation collection method based on green construction is applicable to the foundation pit precipitation collection device based on green construction as claimed in any one of claims 1-5, and is characterized in that: the method comprises the following specific steps:
step one: the muddy water collected by the foundation pit precipitation is injected into a sewage treatment tank (3) through a water inlet pipe (5);
step two: starting a driving mechanism, driving a salvaging mechanism to operate through the driving mechanism, and salvaging sediment deposited at the bottom of the sewage treatment tank (3) by the salvaging mechanism;
step three: after detecting that the salvaging mechanism salvages sediment through the detecting mechanism, the detecting mechanism drives the flocculant box (4) to inject part of flocculant into the sewage treatment tank (3);
step four: flocculating the sediment in the sewage treatment tank (3) by using a flocculating agent, and then continuously salvaging the sediment by using a salvaging mechanism;
step five: when the salvaging mechanism does not salvage sediment any more, the detecting mechanism does not drive the flocculant box (4) to inject flocculant any more, and at the moment, the sewage in the sewage treatment tank (3) is treated.
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| CN202211524440.8A CN116119789B (en) | 2022-11-30 | 2022-11-30 | Foundation pit precipitation and precipitation collection device and method based on green construction |
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| CN202211524440.8A CN116119789B (en) | 2022-11-30 | 2022-11-30 | Foundation pit precipitation and precipitation collection device and method based on green construction |
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|---|---|---|---|---|
| JP2005013844A (en) * | 2003-06-25 | 2005-01-20 | Sinto Brator Co Ltd | Scum floatation separation apparatus |
| JP2005021742A (en) * | 2003-06-30 | 2005-01-27 | Japan Organo Co Ltd | Flocculation and sedimentation apparatus and controlling method therefor |
| CN111592085A (en) * | 2020-06-15 | 2020-08-28 | 金利军 | Sewage treatment box capable of quantifying flocculating agent |
| CN113293849A (en) * | 2021-06-11 | 2021-08-24 | 深圳市怡盛源净水产业有限公司 | Municipal wastewater collection device and collection method thereof |
| CN217733959U (en) * | 2022-06-06 | 2022-11-04 | 南京奥尼斯建设发展有限公司 | Scum cleaning device for sewage treatment |
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2022
- 2022-11-30 CN CN202211524440.8A patent/CN116119789B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005013844A (en) * | 2003-06-25 | 2005-01-20 | Sinto Brator Co Ltd | Scum floatation separation apparatus |
| JP2005021742A (en) * | 2003-06-30 | 2005-01-27 | Japan Organo Co Ltd | Flocculation and sedimentation apparatus and controlling method therefor |
| CN111592085A (en) * | 2020-06-15 | 2020-08-28 | 金利军 | Sewage treatment box capable of quantifying flocculating agent |
| CN113293849A (en) * | 2021-06-11 | 2021-08-24 | 深圳市怡盛源净水产业有限公司 | Municipal wastewater collection device and collection method thereof |
| CN217733959U (en) * | 2022-06-06 | 2022-11-04 | 南京奥尼斯建设发展有限公司 | Scum cleaning device for sewage treatment |
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