CN112245979A - High-efficient sedimentation tank convenient to clearance - Google Patents
High-efficient sedimentation tank convenient to clearance Download PDFInfo
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- CN112245979A CN112245979A CN202010974082.5A CN202010974082A CN112245979A CN 112245979 A CN112245979 A CN 112245979A CN 202010974082 A CN202010974082 A CN 202010974082A CN 112245979 A CN112245979 A CN 112245979A
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- 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
- B01D21/10—Settling tanks with multiple outlets for the separated liquids
- B01D21/12—Settling tanks with multiple outlets for the separated liquids with moving scrapers
- B01D21/14—Settling tanks with multiple outlets for the separated liquids with moving scrapers with rotating scrapers
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- 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
- B01D21/0006—Settling tanks provided with means for cleaning and maintenance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
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Abstract
The utility model relates to an efficient sedimentation tank convenient to clearance, it includes the cell body, the cell body is including the circular pond that is located the cell body bottom and two rectangular ponds that are located circular pond top, the cell body has set gradually into water district along rivers flow direction, the mud district, settling zone and play pool, the water inlet that is located into water district is seted up to the lateral wall of cell body, the bottom in circular pond is provided with the clear mud subassembly that is located the mud district, the rectangular pond is provided with the sedimentation component that is located the settling zone, the top center department of cell body has erect the fixed station, be provided with the drive assembly who is used for the clear mud subassembly of drive on the fixed station, the delivery port that is located out the water district is seted up to the lateral wall of fixed station, install the water conservancy diversion spare between the lateral wall in rectangular pond, the play water end of water conservancy diversion spare is just to the delivery. This application helps improving the efficiency of artifical clearance pipe chute or swash plate and lower and the relatively poor problem of the mud clearance effect of bottom of the pool.
Description
Technical Field
The application relates to the field of sewage treatment, in particular to an efficient sedimentation tank convenient to clean.
Background
The sedimentation tank after biological treatment is often referred to as a secondary sedimentation tank or a final sedimentation tank (final sedimentation tank). The secondary sedimentation tank is used for separating mud and water, clarifying the mixed solution, concentrating the sludge and returning the separated sludge to the biological treatment section. The quality of the effect directly influences the quality of the effluent and the concentration of the return sludge.
The novel inclined plate or inclined tube sedimentation tank is designed in recent years. The inclined plate or the inclined pipe is added in the tank, so that the sedimentation efficiency can be greatly improved, the sedimentation time can be shortened, and the volume of the sedimentation tank can be reduced. Meanwhile, in order to keep the sedimentation effect of the sedimentation tank, the inclined plate or inclined tube sedimentation tank is generally provided with a sludge collecting hopper at the bottom of the tank, and then a sludge discharge pipe is arranged at the bottom of the sludge collecting hopper, so that sludge at the bottom of the tank can be extracted. However, the inclined plate and the inclined tube are easy to scale, a biological film grows, scum is generated, the maintenance workload is large, and the service life of the pipe and the plate is short. Because this type of blowdown leans on extraction bottom of the pool sewage to make silt subside to the mud collection fill in, the effect of subsiding is general, and the adhesion is difficult for droing at the silt of bottom of the pool lateral wall more moreover, leads to arranging the mud effect not good, influences the sedimentation effect of sedimentation tank. The mode of clearance pipe chute or swash plate sprays the washing through the manual work using high-pressure squirt at present, and this kind of washing mode consumes time many, and intensity of labour is big, has shortened the operating time of sedimentation tank, is unfavorable for the sedimentation treatment of sewage.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the efficiency of manual cleaning of the inclined pipes or inclined plates is low, the sludge cleaning effect at the bottom of the tank is poor, and the manual cleaning of the inclined pipes or inclined plates is not beneficial to the precipitation treatment of sewage.
Disclosure of Invention
In order to help improving the efficiency of artifical clearance pipe chute or swash plate and the relatively poor problem of the mud clearance effect of bottom of the pool, this application provides an efficient sedimentation tank convenient to clearance.
The application provides a high-efficient sedimentation tank convenient to clearance adopts following technical scheme:
an efficient sedimentation tank convenient to clean comprises a tank body, wherein the tank body comprises a round tank positioned at the bottom of the tank body and two rectangular tanks positioned above the round tank, the tank body is sequentially provided with a water inlet area, a sludge area, a sedimentation area and a water outlet area along the flowing direction of water flow, the side wall of the tank body is provided with a water inlet positioned in the water inlet area, the bottom of the circular tank is provided with a sludge cleaning component positioned in the sludge area, the rectangular tank is provided with a sedimentation component positioned in a sedimentation area, a fixed platform is erected at the center of the top of the tank body, the fixed table is provided with a driving component for driving the mud cleaning component, the side wall of the fixed table is provided with a water outlet positioned in the water outlet area, the water-saving sedimentation tank is characterized in that a flow guide piece is arranged between the side walls of the rectangular tank, the water outlet end of the flow guide piece is opposite to the water outlet, and a cleaning device for cleaning the sedimentation component is further arranged beside the top surface of the rectangular tank.
By adopting the technical scheme, the sedimentation tank adopts a flow state mode of circumferential inlet and circumferential outlet, and simultaneously adopts a sedimentation mode of further treating sewage by the sedimentation component, and the sedimentation component are combined for use, so that the sedimentation efficiency and the sedimentation effect of the sewage sedimentation tank are improved; the arrangement of the circular pool is beneficial to cleaning sludge at the bottom of the pool, and the arrangement of the rectangular pool is convenient for installing the sedimentation component; meanwhile, the mud cleaning component arranged at the bottom of the pool adopts a mechanical mud cleaning mode to replace a fixed siphon mode of the traditional technology, so that the mud cleaning effect of the bottom of the pool is enhanced to a certain extent; and the cleaning device arranged on the top surface of the tank body adopts a mechanical driving mode to replace a manual cleaning mode, so that the labor intensity of workers is favorably reduced, and the cleaning efficiency of the sedimentation assembly is improved.
Optionally, the bottom of the pool in circular pond inclines to the center, the dirty groove of collection has been seted up to the bottom in circular pond, the bottom in dirty groove of collection is connected with the sludge discharge pipe, clear mud subassembly includes central pivot, the vertical fixed station that penetrates of central pivot is rotated with the fixed station and is connected, central pivot and drive assembly's output fixed connection, the dead lever is installed to the lateral wall of central pivot, the lateral wall of dead lever is provided with scrapes dirty piece.
By adopting the technical scheme, the tank bottom is obliquely arranged, and the mechanical dirt scraping of the dirt scraping piece is beneficial to scraping the sludge to the dirt collecting groove along the inclined surface so as to facilitate the subsequent sludge suction treatment; the central pivot rotates, drives the dead lever and rotates to the drive is scraped dirty piece and is lasted to scrape the bottom of the pool of brushing the sedimentation tank along central pivot, makes the sludge deposit advance to collect dirty groove in, and this scheme uses machinery earlier and scrapes dirty, adopts siphon sludge discharge after, scrapes and inhales the combination, has effectively improved the effect of decontaminating and the efficiency of decontaminating to the bottom of the sedimentation tank pool.
Optionally, scrape dirty piece including installing many first connecting rods on the dead lever, first connecting rod run through the dead lever perpendicularly and with dead lever threaded connection, the one end that the dead lever was kept away from to first connecting rod is fixed with first mud scraper, the bottom of a pool looks butt of first mud scraper and circular pond, the extending direction of the face of scraping of first mud scraper is predetermined angle with the contained angle of the extending direction of dead lever, the dead lever is kept away from the one end threaded connection of central pivot and is had the second connecting rod, the one end that the dead lever was kept away from to the second connecting rod is fixed with the second mud scraper, the second mud scraper is close to the lateral wall looks butt of bottom of a pool with circular pond, the outside threaded connection that first connecting rod and second connecting rod are close to the dead lever has lock nut, lock nut and the lateral wall looks butt of dead lever.
By adopting the technical scheme, the fixing rods are provided with the plurality of first mud scrapers, and the way of mounting the plurality of mud scrapers by disassembling the same mud scraper is favorable for mounting and fixing the first mud scrapers; and the second mud scraper that sets up on the second connecting rod can scrape the mud on the pool wall and brush the bottom of the pool, and the dirty inslot of collection is scraped with mud to the rethread first mud scraper to be favorable to the clearance of sedimentation tank mud, further improved the mud clearance effect of sedimentation tank.
Optionally, the driving assembly comprises a driving motor installed on the fixed table, an output shaft of the driving motor vertically penetrates into the fixed table downwards and is connected with the fixed table in a rotating mode, and the output shaft of the driving motor is fixedly connected with the central rotating shaft.
By adopting the technical scheme, the mode that the motor drives the central rotating shaft to rotate is adopted, so that the driving of the central rotating shaft is favorably controlled, and the driving mode has a simple structure and is favorable for installation and subsequent maintenance.
Optionally, the sedimentation assembly comprises a honeycomb inclined tube, and the honeycomb inclined tube is fixed on the side wall of the rectangular tank and is obliquely arranged.
Through adopting above-mentioned technical scheme, sewage flows through the honeycomb pipe chute from the bottom of the pool up, under the effect of honeycomb pipe chute, mud is separated and subsides downwards and is advanced mud district, the clear water upwards flows to the play pool, adopt the settlement mode of honeycomb pipe chute, the mud settleability of production is good, be favorable to the getting rid of back end suspended solid, and the mode laminar flow state that adopts the pipe chute to deposit is good, the granule subsides and is not disturbed the processing by the turbulent flow, the treatment effeciency of sewage is high, be favorable to wholly improving the precipitation efficiency of sedimentation tank.
Optionally, the flow guide piece comprises a water outlet weir plate, two ends of the water outlet weir plate are fixed on the side wall of the rectangular pool, a flow guide groove is formed in the top surface of the water outlet weir plate, and the water outlet end of the flow guide groove is opposite to the water outlet.
Through adopting above-mentioned technical scheme, the sewage that exceeds the play weir plate flows into the guiding gutter in, flows through the delivery port from the guiding gutter and flows out, goes out the water level in the weir plate can control the sedimentation tank, guarantees the homogeneity that the rivers distribute, avoids going out the phenomenon that produces bias current, short current, goes out the weir plate simultaneously and can also reduce the loss of filter material to the recycle of filter material.
Optionally, belt cleaning device is including installing the guide rail at rectangle pond top surface side, the length direction in rectangle pond is followed to the guide rail extends, sliding connection has the slide on the guide rail, be provided with on the slide and be used for driving the slide along the first power component of guide rail reciprocating sliding, the top surface of slide is provided with the mount, be provided with the movable plate on the mount, the inlet channel is installed to the bottom surface of movable plate, be fixed with a plurality of high pressure nozzle on the lateral wall of inlet channel, the outlet end of high pressure nozzle is towards the mouth of pipe of honeycomb pipe chute, the one end fixedly connected with water inlet hose of high pressure nozzle is kept away from to the inlet channel, be provided with the second power component who is used for driving the movable plate activity from top.
By adopting the technical scheme, the first power assembly drives the high-pressure spray nozzle to move along the length direction of the tank body, and the second power assembly drives the high-pressure spray nozzle to move up and down along the vertical direction, so that when the honeycomb inclined tube needs to be cleaned, the first power assembly and the second power assembly are jointly controlled in a combined mode to drive the high-pressure spray nozzle to be close to the honeycomb inclined tube and then clean gradually, meanwhile, the second power assembly can also drive the high-pressure spray nozzle to move upwards to clean the water outlet weir plate, and the cleaning effect on the sedimentation tank is further improved; this kind of cleaning method replaces manual cleaning's mode, has greatly reduced staff's intensity of labour, adopts the mode that a plurality of high pressure nozzle jetted simultaneously, has further improved the cleaning efficiency, has shortened the cleaning time of sedimentation tank, and then has improved the sewage treatment time of sedimentation tank.
Optionally, the first power assembly includes a first power motor installed on the side surface of the sliding plate, a gear is installed on an output shaft of the first power motor, a rack is installed on the inner side of the guide rail along the extending direction, and the gear is engaged with the rack.
Through adopting above-mentioned technical scheme, rack and pinion's bearing capacity is big to transmission speed is fast, is favorable to the long distance drive of slide, and rack and pinion operates steadily simultaneously, long service life, and simple to operate is favorable to long-term operation, thereby is favorable to the long-term drive to high pressure nozzle.
Optionally, the second power assembly comprises a second power motor installed on the top surface of the fixed plate, the output shaft of the second power motor faces the direction parallel to the extending direction of the water inlet pipeline, a driving shaft is fixed to the output shaft of the second power motor, the driving shaft is connected with two driven shafts through a bevel gear set, the two driven shafts vertically penetrate through the fixed frame and the movable plate downwards, the driven shafts are rotatably connected with the fixed frame, and the driven shafts are in threaded connection with the movable plate.
By adopting the technical scheme, the same motor is used for driving the movable plate to move up and down, so that the synchronism of the movable plate is ensured, and the phenomenon of jamming is reduced; meanwhile, the mode of threaded connection is adopted, namely the screw rod drives the moving plate to move up and down, so that the moving precision of the high-pressure spray head is ensured, and the phenomenon that the moving plate collides with the inclined tube due to overlarge moving distance is reduced; and the transmission mode of the bevel gear set is adopted, the torque of the bevel gear set is large, the transmission is stable, the moving plate is driven, and the vertical height of the high-pressure spray head is adjusted.
Optionally, a reinforcing plate is fixed at an included angle of the fixing frame.
Through adopting above-mentioned technical scheme, second power component and inlet channel are all installed on the mount, and the bearing capacity that the mount received is great, and the setting of reinforcing plate has further improved the bearing capacity of mount, has reduced the bending deformation of mount, has guaranteed that high pressure nozzle can keep the parallel injection pipe chute, has ensured the cleaning performance to the pipe chute.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the sedimentation tank adopts a flow state mode of circumferential inlet and circumferential outlet, and a sedimentation mode of further treating sewage by a sedimentation component, and the sedimentation efficiency and the sedimentation effect of the sewage sedimentation tank are improved by combining the two modes; the arrangement of the circular pool is beneficial to cleaning sludge at the bottom of the pool, and the arrangement of the rectangular pool is convenient for installing the sedimentation component; meanwhile, the mud cleaning component arranged at the bottom of the pool adopts a mechanical mud cleaning mode to replace a fixed siphon mode in the related technology, so that the mud cleaning effect of the bottom of the pool is enhanced to a certain extent; the cleaning device arranged on the top surface of the tank body adopts a mechanical driving mode to replace a manual cleaning mode, so that the labor intensity of workers is reduced, and the cleaning efficiency of the sedimentation assembly is improved;
2. the mechanical scraping of the scraping piece is favorable for scraping sludge to the sludge collection groove along the inclined plane so as to facilitate subsequent sludge suction treatment, the central rotating shaft rotates to drive the fixing rod to rotate, so that the scraping piece is driven to continuously scrape and brush the bottom of the sedimentation tank along the central rotating shaft, and the sludge is deposited into the sludge collection groove;
3. first power component and the common combination control of second power component, it is close to the honeycomb pipe chute to drive high pressure nozzle, then progressively wash, and simultaneously, second power component can also drive high pressure nozzle up, wash out the mill apron, further improve the washing to the relevant device of sedimentation tank, this kind of washing mode replaces manual cleaning's mode, staff's intensity of labour has greatly been reduced, adopt the mode that a plurality of high pressure nozzle jetted simultaneously, further improved the cleaning efficiency, the cleaning time of sedimentation tank has been shortened, the sewage treatment time of sedimentation tank has been improved.
Drawings
Fig. 1 is a sectional view of the overall structure of an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a mud cleaning assembly according to an embodiment of the application.
Fig. 3 is another view of the overall structure of an embodiment of the present application.
Fig. 4 is an enlarged schematic view of a portion a in fig. 3.
FIG. 5 is a cross-sectional view of a sedimentation assembly and a cleaning device according to an embodiment of the present application.
Fig. 6 is an enlarged schematic view of a portion B in fig. 5.
Description of reference numerals: 1. a tank body; 11. a circular pool; 111. a water inlet; 112. a baffle plate; 113. a sewage collecting tank; 114. a sludge discharge pipe; 12. a rectangular pool; 121. a water outlet; 21. a water inlet area; 22. a sludge zone; 23. a settling zone; 24. a water outlet area; 3. a mud cleaning component; 31. a central rotating shaft; 32. fixing the rod; 33. a first link; 34. locking the nut; 35. a first mud scraper; 36. a second link; 37. a second mud scraper; 4. a drive assembly; 41. a drive motor; 5. a fixed table; 6. a precipitation assembly; 61. a honeycomb inclined pipe; 7. a flow guide member; 71. a water outlet weir plate; 721. a diversion trench; 722. a strip-shaped hole; 8. a connecting member; 81. an L-shaped plate; 82. a connecting rod; 83. a locking nut; 9. a cleaning device; 91. a guide rail; 911. a rack; 92. a slide plate; 931. a first power motor; 932. a gear; 94. a fixed mount; 941. a vertical plate; 942. a transverse plate; 943. a reinforcing plate; 951. a second power motor; 952. mounting a plate; 953. a drive shaft; 954. a driven shaft; 9541. an external thread; 961. a drive bevel gear; 962. a driven bevel gear; 971. moving the plate; 972. a water inlet pipe; 973. a high pressure spray head; 974. a water inlet hose.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses high-efficient sedimentation tank convenient to clearance. Referring to fig. 1, comprising a tank body 1, the tank body 1 comprises a circular tank 11 located at the bottom of the tank body 1 and two rectangular tanks 12 located above the circular tank 11, the circular tank 11 is communicated with the two rectangular tanks 12, the tank body 1 is sequentially provided with a water inlet area 21, a sludge area 22, a sedimentation area 23 and a water outlet area 24 along the flow direction of water flow, the side wall of the tank body 1 is provided with a water inlet 111 located in the water inlet area 21, the bottom of the tank body 1 is provided with a sludge cleaning component 3 located in the sludge area 22, a sedimentation component 6 located in the sedimentation area 23 is arranged between the side walls of the rectangular tanks 12, a fixed table 5 is erected at the center of the top of the tank body 1, the top surface of the fixed table 5 is provided with a driving component 4 for driving the sludge cleaning component 3, the side wall of the fixed table 5 is provided with a water outlet 121 located in the water outlet area 24, a flow, the side of the top surface of the rectangular tank 12 is also provided with a cleaning device 9 for cleaning the sedimentation assembly 6.
Sewage flows into the pool body 1 from the water inlet 111, then flows upwards from the pool bottom, flows through the sedimentation assembly 6, under the action of the sedimentation assembly 6, sludge in the sewage is settled into the sludge area 22, the sludge in the sludge area 22 is cleaned by the sludge cleaning assembly 3, the sewage continues to flow upwards to the water outlet area 24, and under the guiding action of the flow guide piece 7, the sewage is uniformly discharged through the water outlet 121 and flows to the next water treatment process.
Wherein, the water inlet area 21 is further provided with an annular baffle 112, the baffle 112 partially separates the water inlet area 21 and the sludge area 22, and sewage firstly flows downwards after entering the tank body 1 from the water inlet 111, enters the sludge area 22 from the bottom of the tank, and then flows to the sedimentation area 23 through the sludge area 22. The baffle 112 can effectively slow down the flowing speed of sewage, and further improve the settling effect of sludge.
In addition, the bottom of the pool of circular pond 11 sets up to the center slope, dirty groove 113 of collection has been seted up at the bottom center of circular pond 11, the bottom in dirty groove 113 of collection is connected with sludge discharge pipe 114, wherein, clear mud subassembly 3 is including setting up the central pivot 31 in 1 center department of cell body, central pivot 31 penetrates fixed station 5 and rotates with fixed station 5 along vertical direction and is connected, dead lever 32 is installed in the outside of central pivot 31, the extending direction and the bottom of the pool of dead lever 32 parallel, be provided with on the lateral wall of dead lever 32 and scrape dirty piece.
Referring to fig. 1 and 2, the dirt scraping member includes a plurality of first connecting rods 33 installed on the fixing rod 32, the first connecting rods 33 vertically penetrate through the fixing rod 32 and are in threaded connection with the fixing rod 32, locking nuts 34 are arranged on the outer sides of two ends, close to the fixing rod 32, of the first connecting rods 33, the locking nuts 34 are in threaded connection with the first connecting rods 33, and the locking nuts 34 abut against the fixing rod 32, so that the first connecting rods 33 are fixedly connected on the fixing rod 32.
Meanwhile, a first mud scraper 35 is fixed at one end of the first connecting rod 33, which is far away from the fixing rod 32, the first mud scraper 35 abuts against the bottom of the tank, and an included angle between the extending direction of the scraping surface of the first mud scraper 35 and the extending direction of the fixing rod 32 is a predetermined angle. In this embodiment, the predetermined angle is preferably 30 ° to 60 °, which is favorable for gradually scraping the sludge at the bottom of the tank to the sludge collection tank 113, so as to facilitate the subsequent sewage disposal. Meanwhile, in the embodiment, the first mud scraper 35 is made of rubber, and the rubber first mud scraper 35 can reduce the scratch damage to the pool bottom, reduce the damage to the first mud scraper 35, and further prolong the service life of the first mud scraper 35.
Wherein, the one end threaded connection that the dead lever 32 kept away from central pivot 31 has second connecting rod 36, and the one end that the dead lever 32 was kept away from to second connecting rod 36 is installed the second mud scraper 37, and the lateral wall looks butt that the second mud scraper 37 and circular pond 11 are close to the bottom is provided with lock nut 34 on the second connecting rod 36 equally, lock nut 34 and second connecting rod 36 threaded connection, lock nut 34 and the lateral wall butt of dead lever 32 to the realization is to the fixed of second mud scraper 37.
When central pivot 31 rotates, drive dead lever 32 and rotate, first mud scraper 35 and second mud scraper 37 rotate along the circumference, last scraping brush pool wall and bottom of the pool, the bottom of the pool is scraped to silt on the second mud scraper 37 with the pool wall, then first mud scraper 35 progressively scrapes the silt of bottom of the pool to the dirty groove 113 of collection in, the one end that dirt collecting groove 113 was kept away from to mud pipe 114 is connected with mud pump (not shown in the figure), the mud pump is opened, go out dirt collecting groove 113 with mud siphon through mud pipe 114, thereby accomplish the blowdown of cell body 1 and handle.
Referring to fig. 1, the driving assembly 4 includes a driving motor 41 installed on the top surface of the fixing table 5, an output shaft of the driving motor 41 vertically penetrates into the fixing table 5 and is rotatably connected to the fixing table 5, and an output shaft of the driving motor 41 is fixedly connected to the central rotating shaft 31, so as to provide a power source input to the central rotating shaft 31.
Referring to fig. 1, the settling assembly 6 comprises a honeycomb chute 61, the honeycomb chute 61 is installed between the side walls of the rectangular tank 12, and the honeycomb chute 61 is arranged obliquely. Sewage flows upward through the honeycomb inclined tube 61 from the bottom of the tank, sludge is separated and is settled downward into the sludge zone 22 under the action of the honeycomb inclined tube 61, clear water flows upward to the water outlet zone 24, the settlement mode of the honeycomb inclined tube 61 is adopted, the generated sludge settlement is good, the sewage treatment efficiency is high, and the overall improvement of the settlement efficiency of the sedimentation tank is facilitated.
Referring to fig. 3 and 4, the flow guiding member 7 includes an outlet weir plate 71, the outlet end of the outlet weir plate 71 faces the inlet end of the outlet 121, and both ends of the outlet weir plate 71 are mounted on the side wall of the rectangular tank 12 through the connecting member 8. In this embodiment, go out water weir plate 71 and select acute angle water weir for use, acute angle water weir goes out water steadily to it sets up to many to go out water weir plate 71 along the equidistant parallel arrangement of length direction of rectangle pond 12, has further improved the play water efficiency of sedimentation tank.
Wherein, the connecting piece 8 includes L template 81, the vertical face of L template 81 and the lateral wall fixed connection of fixed station 5, the horizontal plane of L template 81 is fixed with two parallel arrangement's connecting rod 82 along vertical direction, guiding gutter 721 has been seted up at the top surface center of play weir plate 71, guiding gutter 721 extends along the length direction of play weir plate 71, two bar holes 722 have been seted up to the tank bottom of guiding gutter 721, the vertical bar hole 722 that passes downwards of connecting rod 82, the connecting rod 82 is provided with lock nut 83 near the both ends outside of bar hole 722, lock nut 83 and connecting rod 82 threaded connection, one side that lock nut 83 is close to play weir plate 71 and play weir plate 71 looks butt, thereby realize the fixed to play weir plate 71. The provision of the strip-shaped holes 722 facilitates adjustment of the flatness of the weir plate 71 so that the weir plate 71 can adapt to changes in the flow of water.
Referring to fig. 5 and 6, the cleaning device 9 includes a guide rail 91 installed at the top side of the rectangular tank 12, the guide rail 91 extends along the length direction of the rectangular tank 12, a sliding plate 92 is slidably connected to the guide rail 91, and a first power assembly for driving the sliding plate 92 to slide back and forth along the guide rail 91 is arranged on the sliding plate 92. The first power assembly includes a first power motor 931 mounted on the outer side of the slide plate 92, a gear 932 is fixed to an output shaft of the first power motor 931, and a rack 911 is mounted on the inner side of the guide rail 91 in the extending direction, and the gear 932 is engaged with the rack 911. In this embodiment, the gear 932 is preferably a helical gear, the rack 911 is preferably a helical rack, and the helical gear and the helical rack have good meshing performance and smooth transmission, which is beneficial to realizing the smooth movement of the sliding plate 92.
Wherein, mount 94 is installed to the top surface of slide 92, and mount 94 includes riser 941 and diaphragm 942, and riser 941 vertical fixation is on slide 92's top surface, and diaphragm 942 vertical fixation is in the one side that the riser 941 deviates from first driving motor 931, and the extending direction of diaphragm 942 is parallel with the extending direction of play weir plate 71, and diaphragm 942 still is fixed with reinforcing plate 943 with the contained angle department of riser 941, and reinforcing plate 943 further improves the bearing capacity of diaphragm 942, still is provided with the second power component on the diaphragm 942.
Referring to fig. 5, the second power assembly includes a second power motor 951 installed on the top surface of the transverse plate 942, an output shaft of the second power motor 951 faces in parallel with the extending direction of the transverse plate 942, two opposite mounting plates 952 are further fixed on the top surface of the transverse plate 942, a driving shaft 953 is fixed on the output shaft of the second power motor 951, and the driving shaft 953 penetrates through the two mounting plates 952 in the horizontal direction and is rotatably connected with the two mounting plates 952. In addition, the horizontal plate 942 is rotatably connected with two driven shafts 954 along the vertical direction, the two driven shafts 954 are parallel to each other, the two driven shafts 954 penetrate through the mounting plate 952 along the vertical direction and are rotatably connected with the mounting plate 952, and the driving shaft 953 is in transmission connection with the driven shafts 954 through a bevel gear set.
In this embodiment, the bevel gear set includes two driving bevel gears 961 fixed to the driving shaft 953, a driven bevel gear 962 fixed to an end of the driven shaft 954 close to the driving shaft 953, and the driving bevel gears 961 and the driven bevel gears 962 are engaged with each other.
Wherein, the peripheral surface of driven shaft 954 is provided with external screw thread 9541, and two driven shafts 954 have the movable plate 971 along vertical direction threaded connection. Fixed mounting has inlet channel 972 on the movable plate 971, the extending direction of inlet channel 972 parallels with the extending direction of play weir plate 71, be fixed with a plurality of high pressure nozzle 973 on the lateral wall of inlet channel 972, a plurality of high pressure nozzle 973 evenly arrange along the extending direction of inlet channel 972 equidistant, high pressure nozzle 973's play water end is towards the mouth of pipe of honeycomb pipe chute 61, the one end that high pressure nozzle 973 was kept away from to inlet channel 972 still is connected with into water hose 974, thereby provide the water source for inlet channel 972.
The second power motor 951 is opened, it is rotatory to drive driving shaft 953, driving shaft 953 is rotatory to drive driven shaft 954 rotation, driven shaft 954 rotation drives movable plate 971 and removes along vertical direction, make high pressure nozzle 973 be close to the mouth of pipe of honeycomb pipe chute 61, high pressure nozzle 973 sprays out water this moment, first power component drives high pressure nozzle 973 and moves slowly along the length direction of rectangle pond 12, when inlet channel 972 moved the position of play weir plate 71, the second power component drives inlet channel 972 and upwards promotes, make high pressure nozzle 973 aim at play weir plate 71 and wash play weir plate 71, after having washed out weir plate 71, the second power component continues to control inlet channel 972 and removes and is close to honeycomb pipe chute 61, thereby realize the high-efficient clearance to honeycomb pipe chute 61 and play weir plate 71.
The implementation principle of the high-efficient sedimentation tank convenient to clearance of this application embodiment is: the driving motor 41 drives the central rotating shaft 31 to rotate, and further drives the fixing rod 32 to rotate, so that the first mud scraping plate 35 scrapes and brushes the bottom of the tank along the circular motion, and the second mud scraping plate 37 scrapes and brushes the wall of the tank along the circular motion, and sludge at the bottom of the tank and on the wall of the tank is thoroughly removed; when the honeycomb inclined pipe 61 needs to be cleaned, the second power assembly is started, the high-pressure spray head 973 of the water inlet pipeline 972 is aligned to the pipe opening of the honeycomb inclined pipe 61, the first power motor 931 is started at the moment, the water inlet pipeline 972 slowly moves along the length direction of the rectangular pool 12, and meanwhile the high-pressure spray head 973 sprays water, so that the honeycomb inclined pipe 61 is cleaned by spraying.
The sedimentation tank adopts a flow state mode of circumferential inlet and circumferential outlet, and a sedimentation mode of treating sewage by the sedimentation component 6, and the sedimentation tank and the sedimentation component are combined for use, so that the sedimentation efficiency and the sedimentation effect of the sewage sedimentation tank are improved; meanwhile, the mud cleaning component 3 arranged at the bottom of the pool adopts a mechanical mud cleaning mode to replace a fixed siphon mode of the traditional technology, so that the mud cleaning effect of the bottom of the pool is enhanced to a certain extent; and the cleaning device 9 arranged on the top surface of the rectangular pool 12 adopts a mechanical driving mode to replace a manual cleaning mode, so that the labor intensity of workers is favorably reduced, and the cleaning efficiency of the sedimentation component 6 is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a high-efficient sedimentation tank convenient to clearance which characterized in that: comprises a tank body (1), wherein the tank body (1) comprises a circular tank (11) positioned at the bottom of the tank body (1) and two rectangular tanks (12) positioned above the circular tank (11), the tank body (1) is sequentially provided with a water inlet area (21), a sludge area (22), a settling area (23) and a water outlet area (24) along the flow direction of water flow, the side wall of the tank body (1) is provided with a water inlet (111) positioned in the water inlet area (21), the bottom of the circular tank (11) is provided with a sludge cleaning component (3) positioned in the sludge area (22), the rectangular tanks (12) are provided with settling components (6) positioned in the settling area (23), the top center of the tank body (1) is provided with a fixed platform (5), the fixed platform (5) is provided with a driving component (4) for driving the sludge cleaning component (3), the side wall of the fixed platform (5) is provided with a water outlet (121) positioned in the water outlet area (24, install water conservancy diversion spare (7) between the lateral wall of rectangle pond (12), the play water end of water conservancy diversion spare (7) is just to delivery port (121), the top surface side of rectangle pond (12) still is provided with belt cleaning device (9) that are used for clearing up sediment subassembly (6).
2. An efficient settling pond for easy cleaning as claimed in claim 1, wherein: the bottom of the pool of circular pond (11) inclines to the center, dirty groove (113) of collection has been seted up to the bottom of circular pond (11), the bottom in dirty groove of collection (113) is connected with sludge discharge pipe (114), clear mud subassembly (3) are including central pivot (31), central pivot (31) are vertical to be penetrated fixed station (5) and rotate with fixed station (5) and be connected, the output fixed connection of central pivot (31) and drive assembly (4), dead lever (32) are installed to the lateral wall of central pivot (31), the lateral wall of dead lever (32) is provided with scrapes dirty piece.
3. An efficient settling pond for easy cleaning as claimed in claim 2, wherein: the trash scraping piece comprises a plurality of first connecting rods (33) installed on a fixing rod (32), the first connecting rods (33) vertically penetrate through the fixing rod (32) and are in threaded connection with the fixing rod (32), one ends, far away from the fixing rod (32), of the first connecting rods (33) are fixedly provided with first mud scraping plates (35), the first mud scraping plates (35) are in abutting connection with the bottom of a round pool (11), the extending direction of the scraping surfaces of the first mud scraping plates (35) and the extending direction of the fixing rod (32) form a preset angle, one ends, far away from a central rotating shaft (31), of the fixing rod (32) are in threaded connection with second connecting rods (36), one ends, far away from the fixing rod (32), of the second connecting rods (36) are fixedly provided with second mud scraping plates (37), the second mud scraping plates (37) are in abutting connection with the side walls, close to the bottom of the round pool (11), of the first connecting rods (33) and the second connecting rods (36) are in threaded connection with locking nuts (34) through outside threads, the locking nut (34) is abutted against the outer side wall of the fixing rod (32).
4. An efficient settling pond for easy cleaning as claimed in claim 1, wherein: the driving assembly (4) comprises a driving motor (41) installed on the fixed table (5), an output shaft of the driving motor (41) vertically penetrates into the fixed table (5) downwards and is rotatably connected with the fixed table (5), and an output shaft of the driving motor (41) is fixedly connected with the central rotating shaft (31).
5. An efficient settling pond for easy cleaning as claimed in claim 1, wherein: the settling assembly (6) comprises a honeycomb inclined pipe (61), and the honeycomb inclined pipe (61) is fixed on the side wall of the rectangular pool (12) and is obliquely arranged.
6. An efficient settling pond for easy cleaning as claimed in claim 1, wherein: the flow guide piece (7) comprises a water outlet weir plate (71), two ends of the water outlet weir plate (71) are fixed on the side wall of the rectangular pool (12), the top surface of the water outlet weir plate (71) is provided with a flow guide groove (721), and the water outlet end of the flow guide groove (721) is just opposite to the water outlet (121).
7. An efficient settling pond for easy cleaning as claimed in claim 1, wherein: belt cleaning device (9) is including installing guide rail (91) at rectangle pond (12) top surface side, the length direction of rectangle pond (12) is followed in guide rail (91) extends, sliding connection has slide (92) on guide rail (91), be provided with on slide (92) and be used for driving slide (92) along guide rail (91) reciprocating sliding's first power component, the top surface of slide (92) is provided with mount (94), be provided with movable plate (971) on mount (94), inlet channel (972) are installed to the bottom surface of movable plate (971), be fixed with a plurality of high-pressure nozzle (973) on the lateral wall of inlet channel (972), the outlet end of high-pressure nozzle (973) is towards the mouth of pipe of honeycomb pipe chute (61), the one end fixedly connected with water inlet hose (974) of high-pressure nozzle (973) is kept away from to inlet channel (972), and a second power assembly for driving the moving plate (971) to move up and down is arranged on the fixed plate.
8. An efficient settling pond for easy cleaning as claimed in claim 7, wherein: the first power assembly comprises a first power motor (931) installed on the side face of a sliding plate (92), a gear (932) is installed on an output shaft of the first power motor (931), a rack (911) is installed on the inner side of a guide rail (91) along the extending direction, and the gear (932) is meshed with the rack (911).
9. An efficient settling pond for easy cleaning as claimed in claim 8, wherein: the second power component is including installing at mount (94) top surface second motor power (951), the output shaft orientation of second motor power (951) parallels with the extending direction of inlet channel (972), the output shaft of second motor power (951) is fixed with driving shaft (953), driving shaft (953) are connected with two driven shafts (954) through bevel gear group, two driven shaft (954) vertically runs through mount (94) and movable plate (971) downwards, driven shaft (954) rotate with mount (94) and are connected, driven shaft (954) and movable plate (971) threaded connection.
10. An efficient settling pond for easy cleaning as claimed in claim 9, wherein: and a reinforcing plate (943) is fixed at the corner of the fixing frame (94).
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| CN202010974082.5A CN112245979B (en) | 2020-09-16 | 2020-09-16 | High-efficient sedimentation tank convenient to clearance |
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| CN202010974082.5A CN112245979B (en) | 2020-09-16 | 2020-09-16 | High-efficient sedimentation tank convenient to clearance |
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| CN114712900A (en) * | 2022-04-18 | 2022-07-08 | 中国建筑第二工程局有限公司 | Efficient sedimentation tank with cleaning function and control method thereof |
| CN115282645A (en) * | 2022-08-11 | 2022-11-04 | 诸暨市蓝欣环保科技有限公司 | Sedimentation tank convenient to subside |
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| CN115282645B (en) * | 2022-08-11 | 2023-09-12 | 诸暨市蓝欣环保科技有限公司 | Sedimentation tank convenient to subside |
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| CN112245979B (en) | 2022-04-12 |
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