CN110642465A - Intelligent recycling zero-emission sewage treatment system - Google Patents
Intelligent recycling zero-emission sewage treatment system Download PDFInfo
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- CN110642465A CN110642465A CN201910933353.XA CN201910933353A CN110642465A CN 110642465 A CN110642465 A CN 110642465A CN 201910933353 A CN201910933353 A CN 201910933353A CN 110642465 A CN110642465 A CN 110642465A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
Abstract
The invention discloses an intelligent recycling zero-discharge sewage treatment system which comprises a cleaning tank and a solid discharge tank, wherein the cleaning tank is communicated with the solid discharge tank through a water inlet pipe, the middle part of the water inlet pipe is provided with a water pump, one side of the solid discharge tank is provided with a flocculation tank, one side of the flocculation tank is provided with an aeration tank, one side of the aeration tank is provided with an adsorption tank, and one side of the adsorption tank is provided with a precipitation tank; the floating garbage is separated from the water body by arranging the solid discharging mechanism in the solid discharging groove, the oxygen amount in the aeration groove is increased by arranging the aeration mechanism in the aeration groove, the sewage in the aeration groove is fully stirred by rotating the second blade, so that the oxygen is fully dissolved, the decomposition speed of microorganisms in the aeration groove on organic matters is increased, the purification efficiency of the sewage is improved, and the activated carbon blocks are filled in the net barrel to adsorb the harmful substances in the sewage, so that zero emission is realized, and the water body can be recycled.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an intelligent recycling zero-discharge sewage treatment system.
Background
Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people;
patent document (CN110183048A) discloses a sewage treatment system, which comprises a water tank, a microorganism culture tank connected with the water tank, an aeration tank group connected with the microorganism culture tank, a settling tank connected with the aeration tank group, and a drainage tank connected with the top end of the settling tank, wherein the aeration capacity of the wastewater is improved by the sewage treatment system through the microorganism culture tank and a magnetic field generator, because the water mobility of the microorganism culture tank is poor, the fusion of oxygen and water is poor, the decomposition speed of microorganisms is poor, the sewage treatment system can not rapidly collect the floating fixed garbage in the sewage, harmful substances still exist in the treated water and sludge, the cyclic utilization can not be realized, and the zero discharge standard can not be reached.
Disclosure of Invention
The invention aims to provide an intelligent recycling zero-discharge sewage treatment system, wherein a solid discharging mechanism is arranged in a solid discharging groove, a driving cylinder is arranged at the top of the wall of a flocculation groove, floaters are pushed to move towards the solid discharging mechanism by the driving cylinder, and a conveying belt is driven to move by a first motor, so that floating garbage is separated from a water body, and the technical problems of low removal speed and low working efficiency of the floating solid garbage in the conventional sewage treatment system are solved;
the aeration mechanism is arranged in the aeration tank, air is pumped in through the air pump and is guided into the second rotating rod through the air inlet pipe, the air enters water through the air outlet holes in the surface of the second rotating rod, so that the oxygen amount in the aeration tank is increased, the second rotating rod is driven to rotate through the third motor, so that the second blades are driven to rotate to fully stir the sewage in the aeration tank, the oxygen is fully dissolved, the sewage purification efficiency is improved, and the technical problems that the decomposition speed of microorganisms on organic matters is low and the working efficiency is low due to the low fusion speed of the oxygen and a water body in the conventional sewage treatment system are solved;
through set up adsorption apparatus in the adsorption tank, adsorb the harmful substance in the sewage through loading the activated carbon piece in a net section of thick bamboo, the harmful substance in water and its silt is all got rid of, the water after adsorption treatment passes through the precipitation tank and deposits the back, harmless silt can be followed the row's of mud mouth and is derived, can be used for the agricultural fertilization, reach the zero release, the water in the precipitation tank passes through in the outlet pipe gets into the washing tank, provide clean water source for the washing tank, make the water in the washing tank can be by cyclic utilization, it has harmful substance to have in water and the silt after the purification treatment among the current sewage treatment system to have solved, unable cyclic utilization, the technical problem that can't reach the zero release standard.
The purpose of the invention can be realized by the following technical scheme:
an intelligent recycling zero-discharge sewage treatment system comprises a cleaning tank and a solid discharge tank, wherein the cleaning tank is communicated with the solid discharge tank through a water inlet pipe, the middle part of the water inlet pipe is provided with a water pump, one side of the solid discharge tank is provided with a flocculation tank, one side of the flocculation tank is provided with an aeration tank, one side of the aeration tank is provided with an adsorption tank, and one side of the adsorption tank is provided with a precipitation tank;
the equal fixed mounting of both sides cell wall medial surface department of washing tank has the mounting panel, two the top fixed mounting of mounting panel has the support frame, the top fixed mounting of support frame has first motor, two install row solid mechanism between the mounting panel, the last fixed surface of flocculation vat installs pushing equipment, separate through the grid board between row solid vat and the flocculation vat, aeration equipment is installed to aeration tank's inboard, adsorption equipment is installed to adsorption tank's upper surface department, a plurality of swash plate, and a plurality of the swash plate is equidistant side by side and distributes.
Further, the arrangement and fixation mechanism comprises two material conveying rollers, the two material conveying rollers are arranged between the two mounting plates, two ends of the two material conveying rollers are respectively rotatably connected with the two mounting plates, a material conveying belt is sleeved on the outer sides of the two material conveying rollers, the bottom of the material conveying belt extends to the inner side of the arrangement and fixation groove, a plurality of second fixing strips are fixedly arranged on the outer surface of the material conveying belt, the second fixing strips are uniformly distributed at equal intervals, the second fixing strips are parallel to the material conveying rollers, a plurality of material conveying hooks are vertically fixed on the surface of each second fixing strip, and the material conveying hooks are distributed side by side at equal intervals;
the output shaft end fixed mounting of first motor has a first gear, the one end of biography material roller runs through one of them mounting panel and extends to the opposite side of mounting panel, just the one end fixed mounting of biography material roller has another first gear, two be connected through first chain between the first gear.
Further, the material pushing mechanism comprises two driving cylinders which are respectively and fixedly arranged on the top of the tank walls at the two sides of the flocculation tank, the end part of an output rod of the driving cylinder extends to the upper part of the row fixing groove and is horizontally fixed with a mounting seat, a push plate is arranged below the mounting seat, a threaded hole is arranged at the central position of the upper wall of the mounting seat, two mounting holes are also arranged on the upper wall of the mounting seat, the two mounting holes are symmetrically distributed on two sides of the threaded hole, the top of the push plate is rotatably connected with a threaded rod, the threaded rod is in threaded connection with the upper wall of the mounting seat, the top end of the threaded rod penetrates through the threaded hole and extends to the upper part of the mounting seat, and a rotating handle is fixedly mounted on the threaded rod, two guide rods are vertically fixed at the positions, corresponding to the mounting holes, of the top of the mounting seat, and the guide rods are matched with the mounting holes.
Further, the adsorption mechanism comprises two fixing rings, a net cylinder is fixedly installed between the two fixing rings, an active carbon block is installed on the inner side of the net cylinder, a first rotating rod is arranged at the position of an axial lead of the net cylinder, four fixing rods are arranged at two ends of the net cylinder, one end of each fixing rod is fixedly connected with the inner peripheral surface of the corresponding fixing ring, the other end of each fixing rod is fixedly connected with the corresponding first rotating rod, the four fixing rods are distributed annularly at equal radian, four first fixing strips are fixedly installed on the outer peripheral surface of the net cylinder, the four first fixing strips are distributed annularly at equal radian, and first blades are vertically fixed on the first fixing strips;
the upper surface department of the both sides cell wall of adsorption tank all fixed mounting have the bearing frame, first bull stick is installed in the bearing frame, one side outer wall department fixed mounting of precipitation tank has the second motor, the output shaft end of second motor and the equal fixed mounting of one end of first bull stick have the second gear, two be connected through the second chain between the second gear.
Furthermore, the particle size of the active carbon block is larger than the aperture of the surface of the mesh cylinder.
Furthermore, the aeration mechanism comprises a second rotating rod, the second rotating rod is of a hollow tubular structure with one sealed end, six second blades are fixedly mounted on the outer peripheral surface of the second rotating rod and distributed annularly at equal radian, six exhaust holes are formed in the outer peripheral surface of the second rotating rod and distributed annularly at equal radian, the exhaust holes and the second blades are distributed at the outer peripheral surface of the second rotating rod in a staggered manner, the number of the exhaust holes in each row is a plurality, and the exhaust holes are uniformly distributed at equal intervals;
the aeration tank's one side outer wall fixed mounting has the third motor, the output axle head of third motor and the one end fixed connection of second bull stick, the other end of second bull stick runs through the opposite side outer wall of aeration tank and extends to the outside of aeration tank, just this end rotation of second bull stick is connected with rotary joint, rotary joint's one end fixedly connected with intake pipe, the air pump is installed to the bottom of intake pipe, the bottom of intake pipe is linked together with the delivery outlet of air pump, install the ooff valve in the intake pipe.
Furthermore, the upper part of the side wall of one side of the precipitation tank is communicated with a water outlet pipe, and one end of the water outlet pipe extends to the upper part of the notch of the cleaning tank.
Further, the inboard of precipitation tank is provided with a plurality of swash plate, a plurality of the swash plate is equidistant distribution, the both ends of swash plate respectively with the both sides inner wall fixed connection of precipitation tank, the mud discharging mouth has been seted up to the bottom of precipitation tank.
The sewage treatment system comprises the following working steps:
the method comprises the following steps of firstly, starting a water pump, pumping water by the water pump, leading water in a cleaning tank into a solid discharge tank through a water inlet pipe, enabling some solid garbage in the solid discharge tank to float on the surface of sewage in the cleaning tank, manually rotating a rotating handle, driving a threaded rod to rotate by the rotating handle, enabling the threaded rod to move up and down and driving a push plate to lift due to the threaded matching relationship between the threaded rod and a mounting seat, adjusting the height of the push plate and enabling the bottom surface of the push plate to be flush with the surface of the sewage in the cleaning tank, simultaneously starting two driving cylinders, enabling output rods of the two driving cylinders to extend out and push the mounting seat to move and driving the push plate to move towards one side of a solid discharge mechanism, pushing the garbage on the surface of the sewage by the push plate to a material conveying belt, starting a first motor, driving a material conveying roller to rotate and driving the material conveying belt to rotate, and hooking the solid garbage by a material, the material conveying belt drives the solid garbage to move to one side of the material conveying belt, which inclines upwards, and the collection is finished;
step two, when sewage enters the flocculation tank, adding a flocculating agent into the flocculation tank to flocculate and precipitate suspended matters in the water, enabling the flocculated and precipitated sewage to enter the aeration tank, opening a switch valve on an air inlet pipe, starting an air pump, exhausting air by the air pump, guiding the air into a second rotating rod through the air inlet pipe, enabling the air to enter the sewage through air outlet holes in the surface of the second rotating rod, starting a third motor, enabling the third motor to rotate the second rotating rod and drive second blades to rotate, enabling the second blades to drive a water body in the aeration tank to flow, enabling the sewage to be fully fused with the wastewater discharged from the air outlet holes, and increasing the oxygen content of the water body in the aeration tank;
and step three, the aerated sewage enters an adsorption tank, a second motor is started, the second motor drives a first rotating rod to rotate and drives a first blade to rotate, so that the sewage in the adsorption tank flows circularly, the sewage in the adsorption tank passes through a net cylinder while flowing, harmful substances in the sewage are absorbed by an activated carbon block in the net cylinder, the sewage then enters a precipitation tank, particulate matters in the sewage pass through the bottom of inclined plate precipitation and are guided out and collected through a sludge discharge port, and a clean water body on the upper part of the precipitation tank is discharged into a cleaning tank again through a water outlet pipe.
The invention has the beneficial effects that:
the floating garbage separating machine has the advantages that the solid discharging mechanism is arranged in the solid discharging groove, the driving air cylinder is installed at the top of the groove wall of the flocculation groove, floaters are pushed to move towards the solid discharging mechanism through the driving air cylinder, the material conveying belt is driven to move through the first motor, so that floating garbage is separated from a water body, the material conveying hook on the surface of the material conveying belt can stably hook the floating garbage while the material conveying belt rotates, the floating garbage is prevented from falling off, the garbage separating speed is increased, the working efficiency is high, the push plate is in threaded connection with the mounting seat through the threaded rod, the threaded rod is driven to lift through rotating the rotating handle, so that the height of the push plate is adjusted, the push plate is convenient to adjust, can be suitable for different water surface heights;
an aeration mechanism is arranged in the aeration tank, air is pumped in through an air pump and is guided into the second rotating rod through an air inlet pipe, the air enters water through air outlet holes in the surface of the second rotating rod, so that the oxygen content in the aeration tank is increased, the second rotating rod is driven to rotate through a third motor, so that the second blades are driven to rotate to fully stir the sewage in the aeration tank, the oxygen is fully dissolved, the decomposition speed of microorganisms in the aeration tank on organic matters is increased, and the purification efficiency of the sewage is improved;
through set up adsorption apparatus in the adsorption tank, it rotates to drive a section of thick bamboo through starting the second motor, the water that the second blade on the section of thick bamboo of net drove the adsorption tank flows, through filling activated carbon piece in the section of thick bamboo of net, make the water flow in the adsorption tank when passing a section of thick bamboo of net, activated carbon piece in the section of thick bamboo of net adsorbs the harmful substance in the sewage, the harmful substance in water and its silt is all got rid of, water after adsorption treatment passes through the precipitation tank and deposits the back, harmless silt can be followed the mud drainage mouth and derived, can be used for the agricultural fertilization, reach the zero release, the water in the precipitation tank passes through the outlet pipe and gets into in the washing tank, provide clean water source for the washing tank, make the water in the washing tank can be by cyclic utilization.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a three-dimensional structure diagram of an intelligent recycling zero-discharge sewage treatment system of the present invention;
FIG. 2 is a perspective structural view of another angle of the intelligent recycling zero-discharge sewage treatment system of the present invention;
FIG. 3 is a structural cross-sectional view of an intelligent recycling zero-emission sewage treatment system of the present invention;
FIG. 4 is a sectional view of the structure of the discharging and fixing mechanism of the present invention;
FIG. 5 is a view of the mounting base and push plate of the present invention;
FIG. 6 is a sectional view showing the structure of an aeration apparatus according to the present invention;
FIG. 7 is an enlarged view of A in FIG. 1;
FIG. 8 is an enlarged view of B in FIG. 1;
fig. 9 is an enlarged view of C in fig. 1.
In the figure: 1. a cleaning tank; 2. a solid discharge groove; 3. a flocculation tank; 4. an aeration tank; 5. an adsorption tank; 6. a settling tank; 7. an adsorption mechanism; 71. a fixing ring; 72. a first rotating lever; 73. fixing the rod; 74. a net drum; 75. a first fixing strip; 76. a first blade; 8. a solid discharging mechanism; 81. a material conveying belt; 82. a material conveying roller; 83. a second fixing strip; 84. a material conveying hook; 9. a material pushing mechanism; 91. a driving cylinder; 92. a mounting seat; 93. pushing the plate; 94. a threaded rod; 95. rotating the handle; 96. a guide bar; 11. a grid plate; 12. an aeration mechanism; 121. a second rotating rod; 122. a second blade; 123. an air outlet; 13. a first motor; 14. mounting a plate; 15. a water pump; 16. a water inlet pipe; 17. a rotary joint; 18. an air inlet pipe; 19. an air pump; 20. a water outlet pipe; 21. a second motor; 22. a sloping plate; 23. a support frame; 24. a bearing seat; 26. a sludge discharge port.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-9, an intelligent recycling zero-emission sewage treatment system comprises a cleaning tank 1 and a solid discharge tank 2, wherein the cleaning tank 1 is communicated with the solid discharge tank 2 through a water inlet pipe 16, a water pump 15 is installed in the middle of the water inlet pipe 16, a flocculation tank 3 is arranged on one side of the solid discharge tank 2, an aeration tank 4 is arranged on one side of the flocculation tank 3, an adsorption tank 5 is arranged on one side of the aeration tank 4, a precipitation tank 6 is arranged on one side of the adsorption tank 5, and the solid discharge tank 2 is communicated with the flocculation tank 3, the flocculation tank 3 is communicated with the aeration tank 4, the aeration tank 4 is communicated with the adsorption tank 5, and the adsorption tank 5 is communicated with the precipitation tank 6 through pipelines;
equal fixed mounting in both sides cell wall medial surface department of washing tank 1 has mounting panel 14, two the top fixed mounting of mounting panel 14 has support frame 23, the top fixed mounting of support frame 23 has first motor 13, two install row solid mechanism 8 between the mounting panel 14, the last fixed surface of flocculation vat 3 installs pushing equipment 9, it separates through grid plate 11 between solid vat 2 and the flocculation vat 3 to arrange, aeration equipment 12 is installed to aeration tank 4's inboard, adsorption equipment 7 is installed to adsorption tank 5's upper surface department, a plurality of swash plate 22 is installed to the inboard of precipitation tank 6, and a plurality of swash plate 22 is equidistant and distributes side by side.
The row fixing mechanism 8 comprises two material conveying rollers 82, the two material conveying rollers 82 are both installed between the two installation plates 14, two ends of the two material conveying rollers 82 are respectively rotatably connected with the two installation plates 14, a material conveying belt 81 is sleeved on the outer sides of the two material conveying rollers 82, the bottom of the material conveying belt 81 extends to the inner side of the row fixing groove 2, a plurality of second fixing strips 83 are fixedly installed on the outer surface of the material conveying belt 81, the plurality of second fixing strips 83 are uniformly distributed at equal intervals, the second fixing strips 83 are parallel to the material conveying rollers 82, a plurality of material conveying hooks 84 are vertically fixed on the surface of each second fixing strip 83, and the material conveying hooks 84 are distributed side by side at equal intervals;
the output shaft end fixed mounting of first motor 13 has a first gear, the one end of biography material roller 82 runs through one of them mounting panel 14 and extends to the opposite side of mounting panel 14, just the one end fixed mounting of biography material roller 82 has another first gear, two be connected through first chain between the first gear.
The material pushing mechanism 9 comprises two driving cylinders 91, the two driving cylinders 91 are respectively and fixedly installed at the tops of the two side groove walls of the flocculation tank 3, the end parts of output rods of the driving cylinders 91 extend to the upper part of the row fixing groove 2 and are horizontally fixed with installation seats 92, push plates 93 are arranged below the installation seats 92, threaded holes are formed in the central positions of the upper walls of the installation seats 92, two installation holes are further formed in the upper walls of the installation seats 92 and are symmetrically distributed on the two sides of the threaded holes, threaded rods 94 are rotatably connected to the tops of the push plates 93, the threaded rods 94 are in threaded connection with the upper walls of the installation seats 92, the top ends of the threaded rods 94 penetrate through the threaded holes and extend to the upper part of the installation seats 92 and are fixedly provided with rotating handles 95, and two guide rods 96 are vertically fixed at the positions, corresponding to the installation holes, of the tops of the installation seats 92, the guide bar 96 is fitted to the mounting hole.
The adsorption mechanism 7 comprises two fixing rings 71, a net cylinder 74 is fixedly installed between the two fixing rings 71, an activated carbon block is installed on the inner side of the net cylinder 74, a first rotating rod 72 is arranged at the position of the axial lead of the net cylinder 74, four fixing rods 73 are arranged at two ends of the net cylinder 74, one end of each fixing rod 73 is fixedly connected with the inner circumferential surface of the corresponding fixing ring 71, the other end of each fixing rod 73 is fixedly connected with the corresponding first rotating rod 72, the four fixing rods 73 are distributed annularly at equal radian, four first fixing strips 75 are fixedly installed on the outer circumferential surface of the net cylinder 74, the four first fixing strips 75 are distributed annularly at equal radian, and first blades 76 are vertically fixed on the first fixing strips 75;
the upper surface department of the both sides cell wall of adsorption tank 5 all fixed mounting have a bearing frame 24, first bull stick 72 is installed in bearing frame 24, one side outer wall department fixed mounting of precipitation tank 6 has second motor 21, the equal fixed mounting of output axle head of second motor 21 and the one end of first bull stick 72 has the second gear, two be connected through the second chain between the second gear.
The particle size of the active carbon block is larger than the aperture of the surface of the mesh cylinder 74.
The aeration mechanism 12 comprises a second rotating rod 121, the second rotating rod 121 is a hollow tubular structure with one sealed end, six second blades 122 are fixedly mounted on the outer circumferential surface of the second rotating rod 121, the six second blades 122 are distributed annularly at equal radian, six discharge holes 123 are formed in the outer circumferential surface of the second rotating rod 121, the six discharge holes 123 are distributed annularly at equal radian, the discharge holes 123 and the second blades 122 are distributed annularly at equal radian in the outer circumferential surface of the second rotating rod 121 in a staggered manner, the number of the discharge holes 123 in each row is several, and the discharge holes 123 are uniformly distributed at equal intervals;
the aeration tank 4 is characterized in that a third motor is fixedly mounted on the outer wall of one side of the aeration tank 4, the output shaft end of the third motor is fixedly connected with one end of a second rotating rod 121, the other end of the second rotating rod 121 penetrates through the outer wall of the other side of the aeration tank 4 and extends to the outer side of the aeration tank 4, the end of the second rotating rod 121 is rotatably connected with a rotary joint 17, an air inlet pipe 18 is fixedly connected with one end of the rotary joint 17, an air pump 19 is mounted at the bottom end of the air inlet pipe 18, the bottom end of the air inlet pipe 18 is communicated with an output port of the air pump 19, and a switch valve is mounted on.
The upper part of the side wall of one side of the precipitation tank 6 is communicated with a water outlet pipe 20, and one end of the water outlet pipe 20 extends to the upper part of the notch of the cleaning tank 1.
The inboard of precipitation tank 6 is provided with a plurality of swash plate 22, a plurality of swash plate 22 is equidistant distribution, the both ends of swash plate 22 respectively with the both sides inner wall fixed connection of precipitation tank 6, mud discharging port 26 has been seted up to the bottom of precipitation tank 6.
The sewage treatment system comprises the following working steps:
firstly, a water pump 15 is started, the water pump 15 is opened to pump water, so that a water body in a cleaning tank 1 is led into a solid discharge tank 2 through a water inlet pipe 16, at the moment, some solid garbage in the solid discharge tank 2 floats on the surface of sewage in the cleaning tank 1, a rotating handle 95 is manually rotated, the rotating handle 95 drives a threaded rod 94 to rotate, due to the threaded matching relationship between the threaded rod 94 and a mounting seat 92, the threaded rod 94 moves up and down and drives a push plate 93 to lift, the height of the push plate 93 is adjusted, the bottom surface of the push plate 93 is flush with the surface of the sewage in the cleaning tank 1, two driving cylinders 91 are started simultaneously, output rods of the two driving cylinders 91 extend out and push the mounting seat 92 to move, and drive the push plate 93 to move towards one side of a solid discharge mechanism 8, the push plate 93 pushes the garbage on the surface of the sewage onto a material conveying belt 81, a first motor 13 is started, the material conveying, with the rotation of the material conveying belt 81, the material conveying hooks 84 on the material conveying belt 81 hook the solid garbage, and the material conveying belt 81 drives the solid garbage to move to the side of the material conveying belt 81 which inclines upwards and finishes the collection;
step two, when the sewage enters the flocculation tank 3, adding a flocculating agent into the flocculation tank 3 to flocculate and precipitate suspended matters in the water, enabling the flocculated and precipitated sewage to enter the aeration tank 4, opening a switch valve on an air inlet pipe 18, starting an air pump 19, pumping air by the air pump 19 and guiding the air into a second rotating rod 121 through the air inlet pipe 18, enabling the air to enter the sewage through an air outlet 123 on the surface of the second rotating rod 121, starting a third motor, enabling the third motor to enable the second rotating rod 121 to rotate and drive a second blade 122 to rotate, enabling the second blade 122 to drive a water body of the aeration tank 4 to flow, enabling the sewage to be fully fused with the wastewater discharged from the air outlet 123, and increasing the oxygen content of the water body in the aeration tank 4;
step three, the aerated sewage enters the adsorption tank 5, the second motor 21 is started, the second motor 21 drives the first rotating rod 72 to rotate and drives the first blade 76 to rotate, so that the sewage in the adsorption tank 5 flows circularly, the sewage in the adsorption tank 5 passes through the net cylinder 74 while flowing, harmful substances in the sewage are absorbed by the activated carbon block in the net cylinder 74, the sewage then enters the precipitation tank 6, particulate matters in the sewage pass through the bottom of the inclined plate 22 and are led out and collected through the sludge discharge port 26, and the clean water body at the upper part of the precipitation tank 6 is discharged into the washing tank 1 again through the water outlet pipe 20.
According to the invention, the solid discharging mechanism 8 is arranged in the solid discharging groove 2, the driving cylinder 91 is arranged at the top of the groove wall of the flocculation groove 3, the driving cylinder 91 pushes floating objects to move towards the solid discharging mechanism 8, the first motor 13 drives the material conveying belt 81 to move, so that the floating garbage is separated from a water body, the material conveying hook 84 on the surface of the material conveying belt 81 can stably hook the floating garbage while the material conveying belt 81 rotates, the floating garbage is prevented from falling off, so that the garbage separating speed is increased, the working efficiency is high, the push plate 93 is in threaded connection with the mounting seat 92 through the threaded rod 94, the threaded rod 94 is driven to lift by rotating the rotating handle 95, so that the height of the push plate 93 is adjusted, the push plate 93 is convenient to adjust, can be suitable for different water surface heights, and has strong applicability;
the aeration mechanism 12 is arranged in the aeration tank 4, air is pumped in through the air pump 19 and is guided into the second rotating rod 121 through the air inlet pipe 18, the air enters water through the air outlet holes 123 on the surface of the second rotating rod 121, so that the oxygen content in the aeration tank 4 is increased, the second rotating rod 121 is driven to rotate through the third motor, the second blades 122 are driven to rotate to fully stir the sewage in the aeration tank 4, the oxygen is fully dissolved, the decomposition speed of microorganisms in the aeration tank 4 on organic matters is increased, and the purification efficiency of the sewage is improved;
through set up adsorption apparatus 7 in adsorption tank 5, it rotates to drive a net section of thick bamboo 74 through starting second motor 21, second blade 122 on the net section of thick bamboo 74 drives the water in the adsorption tank 5 and flows, through filling activated carbon block in a net section of thick bamboo 74, make the water in the adsorption tank 5 flow when passing a net section of thick bamboo 74, activated carbon block in a net section of thick bamboo 74 adsorbs the harmful substance in the sewage, the harmful substance in water and its silt is all got rid of, the water after adsorption treatment passes through precipitation tank 6 and deposits the back, harmless silt can be followed row mud mouth 26 and derived, can be used for the agricultural fertilization, reach the zero release, the water in the precipitation tank 6 passes through outlet pipe 20 and gets into washing tank 1, provide clean water source for washing tank 1, make the water in the washing tank 1 can be cyclic utilization.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The intelligent recycling zero-emission sewage treatment system is characterized by comprising a cleaning tank (1) and a solid discharge tank (2), wherein the cleaning tank (1) is communicated with the solid discharge tank (2) through a water inlet pipe (16), a water pump (15) is installed in the middle of the water inlet pipe (16), a flocculation tank (3) is arranged on one side of the solid discharge tank (2), an aeration tank (4) is arranged on one side of the flocculation tank (3), an adsorption tank (5) is arranged on one side of the aeration tank (4), and a precipitation tank (6) is arranged on one side of the adsorption tank (5);
the equal fixed mounting of both sides cell wall medial surface department of washing tank (1) has mounting panel (14), two the top fixed mounting of mounting panel (14) has support frame (23), the top fixed mounting of support frame (23) has first motor (13), two install between mounting panel (14) and arrange solid mechanism (8), the last fixed surface of flocculation tank (3) installs pushing equipment (9), separate through grid board (11) between row solid groove (2) and flocculation tank (3), aeration equipment (12) are installed to the inboard of aeration tank (4), adsorption equipment (7) are installed to the upper surface department of adsorption tank (5), a plurality of swash plate (22) are installed to the inboard of precipitation tank (6), and a plurality of swash plate (22) are equidistant and distribute side by side.
2. The intelligent recycling zero-emission sewage treatment system according to claim 1, wherein the discharging mechanism (8) comprises two material conveying rollers (82), the two material conveying rollers (82) are installed between the two mounting plates (14), two ends of the two material conveying rollers (82) are respectively rotatably connected with the two mounting plates (14), material conveying belts (81) are sleeved outside the two material conveying rollers (82), the bottom of the material conveying belts (81) extends to the inner side of the discharging and fixing groove (2), a plurality of second fixing strips (83) are fixedly installed on the outer surface of the material conveying belts (81), the plurality of second fixing strips (83) are uniformly distributed at equal intervals, the second fixing strips (83) are parallel to the material conveying rollers (82), a plurality of material conveying hooks (84) are vertically fixed on the surface of the second fixing strips (83), the plurality of material conveying hooks (84) are distributed side by side at equal intervals;
the output shaft end fixed mounting of first motor (13) has a first gear, the one end of biography material roller (82) runs through one of them mounting panel (14) and extends to the opposite side of mounting panel (14), just the one end fixed mounting of biography material roller (82) has another first gear, two be connected through first chain between the first gear.
3. The intelligent recycling zero-emission sewage treatment system according to claim 1, wherein the pushing mechanism (9) comprises two driving cylinders (91), the two driving cylinders (91) are respectively and fixedly mounted on the top of the two side walls of the flocculation tank (3), the end of the output rod of the driving cylinder (91) extends to the upper part of the drainage and fixation tank (2) and is horizontally fixed with a mounting seat (92), a push plate (93) is arranged below the mounting seat (92), a threaded hole is formed in the center of the upper wall of the mounting seat (92), two mounting holes are further formed in the upper wall of the mounting seat (92) and are symmetrically distributed on the two sides of the threaded hole, a threaded rod (94) is rotatably connected to the top of the push plate (93), and the threaded rod (94) is in threaded connection with the upper wall of the mounting seat (92), and the top of threaded rod (94) runs through the screw hole and extends to the top of mount pad (92) and fixed mounting has rotatory handle (95), the top of mount pad (92) corresponds mounting hole position department perpendicular fixed with two guide bars (96), guide bar (96) and mounting hole cooperate.
4. The intelligent recycling zero-emission sewage treatment system according to claim 1, wherein the adsorption mechanism (7) comprises two fixing rings (71), a net cylinder (74) is fixedly installed between the two fixing rings (71), an activated carbon block is installed on the inner side of the net cylinder (74), a first rotating rod (72) is arranged at the axial lead position of the net cylinder (74), four fixing rods (73) are arranged at two ends of the net cylinder (74), one end of each fixing rod (73) is fixedly connected with the inner circumferential surface of the corresponding fixing ring (71), the other end of each fixing rod (73) is fixedly connected with the corresponding first rotating rod (72), the four fixing rods (73) are annularly distributed in an equal radian, four first fixing strips (75) are fixedly installed on the outer circumferential surface of the net cylinder (74), and the four first fixing strips (75) are annularly distributed in an equal radian, a first blade (76) is vertically fixed on the first fixing strip (75);
the utility model discloses an adsorption tank, including adsorption tank (5), first bull stick (72), first bull stick (24), one side outer wall department fixed mounting of precipitation tank (6) has second motor (21), the output axle head of second motor (21) and the equal fixed mounting of one end of first bull stick (72) have the second gear, two be connected through the second chain between the second gear.
5. The intelligent recycling zero-emission sewage treatment system of claim 4, wherein the particle size of the activated carbon block is larger than the pore size of the surface of the mesh drum (74).
6. The intelligent recycling zero-emission sewage treatment system according to claim 1, wherein the aeration mechanism (12) comprises a second rotating rod (121), the second rotating rod (121) is a hollow tubular structure with one sealed end, six second blades (122) are fixedly mounted on the outer circumferential surface of the second rotating rod (121), the six second blades (122) are annularly distributed in an equal radian manner, six discharge holes (123) are formed in the outer circumferential surface of the second rotating rod (121), the six discharge holes (123) are annularly distributed in an equal radian manner, the discharge holes (123) and the second blades (122) are alternately distributed on the outer circumferential surface of the second rotating rod (121), the number of the discharge holes (123) in each row is several, and the discharge holes (123) are uniformly distributed in an equal interval manner;
the utility model discloses an aeration tank, including aeration tank (4), one side outer wall fixed mounting of aeration tank (4) has the third motor, the output axle head of third motor and the one end fixed connection of second bull stick (121), the other end of second bull stick (121) runs through the opposite side outer wall of aeration tank (4) and extends to the outside of aeration tank (4), just this end rotation of second bull stick (121) is connected with rotary joint (17), the one end fixedly connected with intake pipe (18) of rotary joint (17), air pump (19) are installed to the bottom of intake pipe (18), the bottom of intake pipe (18) is linked together with the delivery outlet of air pump (19), install the ooff valve on intake pipe (18).
7. The intelligent recycling zero-emission sewage treatment system according to claim 1, wherein the upper part of one side wall of the settling tank (6) is communicated with a water outlet pipe (20), and one end of the water outlet pipe (20) extends to the upper part of the notch of the cleaning tank (1).
8. The intelligent recycling zero-emission sewage treatment system according to claim 1, wherein a plurality of inclined plates (22) are arranged inside the settling tank (6), the inclined plates (22) are distributed at equal intervals, two ends of each inclined plate (22) are respectively fixedly connected with the inner walls of two sides of the settling tank (6), and a sludge discharge port (26) is formed in the bottom of the settling tank (6).
9. The intelligent recycling zero-emission sewage treatment system according to claim 1, wherein the working steps of the sewage treatment system are as follows:
the method comprises the following steps of firstly, starting a water pump (15), pumping water by the water pump (15), leading water in a cleaning tank (1) into a solid discharge tank (2) through a water inlet pipe (16), enabling some solid garbage in the solid discharge tank (2) to float on the surface of sewage in the cleaning tank (1), manually rotating a rotating handle (95), driving a threaded rod (94) to rotate by the rotating handle (95), enabling the threaded rod (94) to move up and down and driving a push plate (93) to lift due to the threaded matching relationship between the threaded rod (94) and a mounting seat (92), adjusting the height of the push plate (93) and enabling the bottom surface of the push plate (93) and the surface of the sewage in the cleaning tank (1), starting two driving cylinders (91) simultaneously, enabling output rods of the two driving cylinders (91) to extend out and push the mounting seat (92) to move in a flush mode, and driving the push plate (93) to move towards one side of a solid discharge mechanism (8, the pushing plate (93) pushes the garbage on the surface of the sewage to the material conveying belt (81), the first motor (13) is started, the first motor (13) drives the material conveying roller (82) to rotate and drives the material conveying belt (81) to rotate, the material conveying hooks (84) on the material conveying belt (81) hook the solid garbage along with the rotation of the material conveying belt (81), and the material conveying belt (81) drives the solid garbage to move to the side, inclined upwards, of the material conveying belt (81) and complete the collection;
step two, when sewage enters the flocculation tank (3), adding a flocculating agent into the flocculation tank (3) to flocculate and precipitate suspended matters in the water, enabling the flocculated and precipitated sewage to enter the aeration tank (4), opening a switch valve on an air inlet pipe (18), starting an air pump (19), pumping air by the air pump (19) and guiding the air into a second rotating rod (121) through the air inlet pipe (18), enabling the air to enter the sewage through air outlet holes (123) in the surface of the second rotating rod (121), starting a third motor, enabling the third motor to enable the second rotating rod (121) to rotate and drive a second blade (122) to rotate, enabling the second blade (122) to drive a water body of the aeration tank (4) to flow, enabling the sewage to be fully fused with the wastewater discharged from the air outlet holes (123), and increasing the oxygen amount of the water body in the aeration tank (4);
step three, the aerated sewage enters an adsorption tank (5), a second motor (21) is started, the second motor (21) drives a first rotating rod (72) to rotate and drives a first blade (76) to rotate, so that the sewage in the adsorption tank (5) flows circularly, the sewage in the adsorption tank (5) passes through a net cylinder (74) while flowing, harmful substances in the sewage are absorbed by an active carbon block in the net cylinder (74), the sewage then enters a settling tank (6), particulate matters in the sewage pass through the bottom of an inclined plate (22) to be settled and are guided out and collected through a sludge discharge port (26), and a clean water body at the upper part of the settling tank (6) is discharged into the cleaning tank (1) again through a water outlet pipe (20).
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| CN111439864A (en) * | 2020-04-05 | 2020-07-24 | 刘利娟 | Sewer sewage layered treatment device |
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| CN113860573A (en) * | 2021-11-10 | 2021-12-31 | 湖北中地星河环保科技有限公司 | Landfill leachate treatment device and process based on reinforced Fenton oxidation method |
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Application publication date: 20200103 |