CN118063054A - Ecological treatment system and process for rural domestic sewage through farmland irrigation and recycling - Google Patents
Ecological treatment system and process for rural domestic sewage through farmland irrigation and recycling Download PDFInfo
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- CN118063054A CN118063054A CN202410498407.5A CN202410498407A CN118063054A CN 118063054 A CN118063054 A CN 118063054A CN 202410498407 A CN202410498407 A CN 202410498407A CN 118063054 A CN118063054 A CN 118063054A
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- 239000010865 sewage Substances 0.000 title claims abstract description 44
- 238000003973 irrigation Methods 0.000 title claims abstract description 30
- 230000002262 irrigation Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004064 recycling Methods 0.000 title claims abstract description 20
- 230000008569 process Effects 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 238000007667 floating Methods 0.000 claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 15
- 241000196324 Embryophyta Species 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 3
- 210000005056 cell body Anatomy 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012851 eutrophication Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 241000195493 Cryptophyta Species 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 238000005273 aeration Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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Abstract
The invention discloses a rural domestic sewage ecological treatment system for farmland irrigation and recycling, which comprises a tank body, wherein a plurality of floating beds are arranged in the tank body, a tank body is arranged on the inner side wall of the tank body, a swinging mechanism is arranged in the tank body, two output ends of the swinging mechanism are connected with two floating beds corresponding to the positions, a water outlet pipe and a water return pipe are communicated with the tank body, and a filtering mechanism is communicated between the water outlet pipe and the water return pipe; the invention also discloses a treatment process of the rural domestic sewage ecological treatment system for farmland irrigation and reuse, which comprises the following steps: s1, standing; s2, drainage; s3, planting; s4, fixing the floating bed; s5, poking the floating bed; s6, filtering the water body; s7, detecting. The advantages are that: the invention has smart structure and reasonable design, can realize the circulating flow of the water body, ensures that the water in the tank body is fully contacted with plants, further enhances the ecological treatment effect and effectively shortens the ecological treatment time.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an ecological treatment system and an ecological treatment process for rural domestic sewage by farm irrigation and recycling.
Background
The recycling of sewage is an important embodiment of sewage reclamation, and the application of the recycled sewage to farmland irrigation after village domestic sewage treatment and reclamation is an important direction of village domestic sewage reclamation. At present, domestic village and town domestic sewage treatment basically adopts an A2O process form or a modification thereof according to the technical route of urban sewage treatment, and sometimes adopts an MBR process and the like. The process forms have the advantages of high energy consumption, long flow, more treatment facilities or structures and relatively high operation management requirements, and the operation management difficulty is high for villages and towns with poor sewage treatment knowledge, low technical level and inexperienced.
The eutrophication of water body refers to the phenomenon of water quality pollution caused by excessive content of nutrient salts containing nitrogen element or phosphorus element and the like in the water body, single species overgrow due to the discharge of the nutrient substances, oxygen in the water body is excessively consumed, other organisms are choked and dead, the water body is odorized, the water body eutrophication problem can also occur due to the accumulation of domestic sewage water in villages and towns, and common methods for treating the eutrophication water body include water changing dilution, aeration mixing, mechanical algae collection, ecological treatment and the like. Wherein the water changing dilution is only suitable for small-volume water areas; aeration mixing means that mechanical stirring, compressed air, a water pump, a jet pump and other methods are adopted to perform aeration and promote water flow, so that the bottom mud can be prevented from diluting phosphorus and improving the condition of oxygen, and the manufacturing cost of the method is too high; the mechanical algae harvesting means that redundant algae in the water body are harvested in time by using a machine, the method can not radically cure the eutrophication of the water body, and the eutrophication of the water body is easy to repeatedly occur; the ecological treatment is to utilize plants to actively absorb nitrogen, phosphorus and other compounds of the water body, so that the purpose of radical treatment is achieved, the method has low manufacturing cost and is not easy to produce secondary pollution, but the existing ecological treatment process is plant static treatment, the water body is static in the tank body, only the wind force can drive the surface water body to slightly fluctuate, the contact part of the water body and the plants is limited, and the consumed period is long.
Therefore, we propose a farmland irrigation recycling rural domestic sewage ecological treatment system and treatment process to solve the problems.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a rural domestic sewage ecological treatment system and technology for farmland irrigation and recycling.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The ecological treatment system for rural domestic sewage for farmland irrigation and recycling comprises a tank body, wherein a plurality of floating beds are arranged in the tank body, two floating beds which are arbitrarily adjacent are connected with each other, a tank body is arranged on the inner side wall of the tank body, a swinging mechanism is arranged in the tank body, two output ends of the swinging mechanism are connected with the two floating beds corresponding to the positions, a water outlet pipe and a water return pipe are communicated with the tank body, and a filtering mechanism is commonly communicated between the water outlet pipe and the water return pipe;
the filter mechanism comprises a machine body, the lower end of the machine body is communicated with the water return pipe, the lower end of the water outlet pipe extends into the machine body and is fixedly connected with a buffer pipe, a mounting plate is mounted on the inner side wall of the machine body, a first servo motor is fixedly connected with the lower end face of the mounting plate, a filter seat is mounted at the output end of the first servo motor, and the lower end of the buffer pipe abuts against the upper end face of the filter seat.
In the rural domestic sewage ecological treatment system for farm irrigation recycling, the inner side wall of the machine body is symmetrically provided with the plurality of limiting sliding grooves, the mounting plate is symmetrically provided with the plurality of limiting sliding blocks, each limiting sliding block is slidably connected in the corresponding limiting sliding groove, the inner top wall of the machine body is fixedly connected with the second servo motor, the output end of the second servo motor is fixedly connected with the threaded rod, and the threaded rod is in threaded connection with the mounting plate.
In the rural domestic sewage ecological treatment system for farmland irrigation and recycling, each floating bed comprises two cylinder seats which are symmetrically arranged, each cylinder seat is uniformly provided with a plurality of first through holes a, two cylinder seats are jointly provided with an arc-shaped planting seat, the side wall of each arc-shaped planting seat is uniformly provided with a plurality of second through holes a, one end of each arc-shaped planting seat is symmetrically provided with a plurality of first fixed rings, the other end of each arc-shaped planting seat is symmetrically provided with a plurality of first chains, the outer side wall of each arc-shaped planting seat is symmetrically provided with a plurality of second fixed rings, the outer side wall of each arc-shaped planting seat is symmetrically provided with a plurality of second chains, one of the first chains on each floating bed is hung on the first fixed rings on the longitudinally adjacent floating bed, and one of the second chains on each floating bed is hung on the second fixed rings on the transversely adjacent floating bed.
The rural domestic sewage ecological treatment system of farmland irrigation retrieval and utilization, swing mechanism includes many installation axles that the symmetry set up, and many installation axle parallel arrangement is in the box and extend to outside the box, and the equal fixed connection connecting axle on a plurality of floating beds adjacent with the box, pass through the coupling joint between connecting axle and the corresponding installation axle in position, every equal fixedly connected with straight-tooth cylindrical gear on the installation axle, sliding connection has the rack on the interior diapire of box, and every straight-tooth cylindrical gear all meshes with the rack, one of them install the worm wheel on the installation axle, fixedly connected with third servo motor on the inside wall of box, install the worm on the output shaft of third servo motor, and worm wheel meshing.
Above-mentioned rural domestic sewage ecological treatment system of farmland irrigation retrieval and utilization, filter the stationary ladle and including a plurality of filter that evenly set up, every all seted up the mounting hole on the filter, and the aperture of mounting hole equals with the outer wall diameter of buffer tube, every all install the filter screen on the inside wall of mounting hole.
In the rural domestic sewage ecological treatment system for farmland irrigation and recycling, the T-shaped sliding groove is formed in the inner bottom wall of the box body, the T-shaped sliding rod is fixedly connected to the lower end face of the rack, and the T-shaped sliding rod is slidably connected in the T-shaped sliding groove with the corresponding position.
A technology for recycling rural domestic sewage ecological treatment system through farm irrigation comprises the following steps:
s1, standing; introducing the polluted water into a standing pool for standing until sludge in the standing pool is precipitated;
s2, drainage; introducing upper water in the standing pool into the pool body;
S3, planting; planting aquatic weed seedlings in a floating bed, and placing the floating bed in a pool body;
s4, fixing the floating bed; the floating bed is connected through a first chain, a second chain, a first fixing ring and a second fixing ring, and the floating bed close to the box body is fixed on the installation shaft through a coupler;
s5, poking the floating bed; the third servo motor is turned on, and the swinging mechanism drives the floating bed to move on the surface of the water body so as to drive the water to flow;
s6, filtering the water body; in the process of stirring the floating bed, water flows, flowing water enters the filtering mechanism through the water outlet pipe, the water is filtered through the filtering mechanism, and the filtered water flows back to the tank body through the water return pipe;
S7, detecting; sampling and detecting the sewage in the tank body after a period of time, discharging the water in the water body detection tank body if the detection result is qualified, and continuously treating in the tank body if the detection result is unqualified
Compared with the prior art, the invention has the beneficial effects that:
the floating bed with the arc planting seats is compared with a planar floating bed, under the condition of the same projection area, the contact area between plant roots and water can be increased by the arc planting seats, the purifying effect of plants on the water is enhanced, and meanwhile, the water purifying time can be shortened to a certain extent.
The third servo motor drives the swinging mechanism to swing the floating beds corresponding to the positions, all the floating beds are connected through chains, so that the swinging consistency of the floating beds can be ensured, the uncontrollability of the floating beds for liquid can be ensured, the degree of freedom of certain movement of each floating bed is ensured, and meanwhile, the swinging mechanism can drive the movement consistency of the floating beds adjacent to the swinging mechanism.
The filter screen is replaced at the in-process that water purified through the setting of first servo motor, second servo motor, guarantees the filter effect of filter screen to the water, is convenient for control the cycle of water purification simultaneously together with swing mechanism to control the detection time, simultaneously outlet pipe, filter mechanism and wet return's setting can realize the circulation flow of water, guarantees that the inside water of cell body fully contacts with the plant, and then the effect of reinforcing ecological management effectively shortens ecological management's time.
In conclusion, the ecological treatment device has the advantages of ingenious structure and reasonable design, can realize the circulating flow of the water body, ensures that the water in the tank body is fully contacted with plants, further enhances the ecological treatment effect and effectively shortens the ecological treatment time.
Drawings
FIG. 1 is a schematic diagram of a rural domestic sewage ecological treatment system for farmland irrigation and reuse, which is provided by the invention;
FIG. 2 is an enlarged view of a floating bed in the ecological treatment system for rural domestic sewage by farmland irrigation and reuse, which is provided by the invention;
FIG. 3 is an enlarged view of a part of the structure of a rack in the ecological treatment system for rural domestic sewage for farmland irrigation and recycling;
FIG. 4 is an enlarged view of a part of the structure of a first servo motor in the rural domestic sewage ecological treatment system for farmland irrigation and recycling, which is provided by the invention;
fig. 5 is an enlarged view of a part of a filter seat in an ecological treatment system for rural domestic sewage in farmland irrigation and reuse.
In the figure: the device comprises a tank body 1, a tank body 2, a floating bed 3, an arc-shaped planting seat 301, a second through hole 301a, a cylinder seat 302, a first through hole 303, a second fixed ring 304, a first fixed ring 305, a first chain 306, a water outlet pipe 4, a tank body 5, a water return pipe 6, a connecting shaft 7, a spur gear 8, a worm 9, a third servo motor 10, a worm wheel 11, a mounting shaft 12, a slide groove 13T, a slide bar 14T, a rack 15, a buffer tube 16, a filter seat 17, a filter plate 1701, a filter screen 1702, a threaded rod 18, a limiting slide groove 19, a mounting plate 20, a second servo motor 21, a first servo motor 22 and a limiting slide block 23.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.
Examples
Referring to fig. 1-2, an ecological treatment system for rural domestic sewage for farmland irrigation and reuse comprises a tank body 1, wherein a plurality of floating beds 3 are arranged in the tank body 1, and any two adjacent floating beds 3 are connected with each other, each floating bed 3 comprises two cylinder seats 302 which are symmetrically arranged, a plurality of first through holes 302a are uniformly formed in each cylinder seat 302, arc-shaped planting seats 301 are jointly arranged between the two cylinder seats 302, under the condition of the same projection area, the arc-shaped planting seats 301 can increase the contact area of plant rhizomes and water, the purifying effect of plants on the water is enhanced, a plurality of second through holes 301a are uniformly formed in the side wall of each arc-shaped planting seat 301, the first through holes 302a and the second through holes 301a can ensure that plants are fully contacted with the water, one end of the arc planting seat 301 is symmetrically provided with a plurality of first fixing rings 305, the other end of the arc planting seat 301 is symmetrically provided with a plurality of first chains 306, the outer side wall of the arc planting seat 301 is symmetrically provided with a plurality of second fixing rings 303, the outer side wall of the arc planting seat 301 is symmetrically provided with a plurality of second chains 304, the first chains 306 on one floating bed 3 are hung on the first fixing rings 305 on the longitudinally adjacent floating beds 3, the second chains 304 on one floating bed 3 are hung on the second fixing rings 303 on the transversely adjacent floating beds 3, the floating beds 3 are connected with each other through the first chains 306, the second chains 304, the first fixing rings 305 and the second fixing rings 303, and when the adjacent floating beds 3 are driven to move through a swinging mechanism, other floating beds 3 also move along with the swinging mechanism, so that water body fluctuation is driven;
Referring to fig. 1 and 3, a tank body 2 is mounted on the inner side wall of the tank body 1, a swinging mechanism is arranged in the tank body 2, two output ends of the swinging mechanism are connected with two floating beds 3 corresponding to the positions, the swinging mechanism comprises a plurality of mounting shafts 12 which are symmetrically arranged, the plurality of mounting shafts 12 are arranged in the tank body 2 in parallel and extend out of the tank body 2, a plurality of floating beds 3 adjacent to the tank body 2 are fixedly connected with a connecting shaft 7, the connecting shaft 7 is connected with the mounting shafts 12 corresponding to the positions through a coupling, each mounting shaft 12 is fixedly connected with a straight-tooth cylindrical gear 8, a rack 15 is slidingly connected on the inner bottom wall of the tank body 2, each straight-tooth cylindrical gear 8 is meshed with the rack 15, the arrangement of the racks 15 and the straight-tooth cylindrical gears 8 can ensure that a plurality of straight-tooth cylindrical gears 8 can rotate simultaneously, and simultaneously can ensure that the straight-tooth cylindrical gears 8 move in the same direction, ensure that the floating bed 3 causes enough fluctuation of water, the inner bottom wall of the box body 2 is provided with a T-shaped chute 13, the lower end surface of the racks 15 is fixedly connected with a T-shaped slide bar 14, the T-shaped slide bar 14 is slidingly connected in the T-shaped chute 13 with the corresponding position, the stability of the movement of the racks 15 is ensured, one of the installation shafts 12 is provided with a worm wheel 11, the inner side wall of the box body 2 is fixedly connected with a third servo motor 10, the output shaft of the third servo motor 10 is provided with a worm 9, and the worm 9 is meshed with the worm wheel 11, so that the third servo motor 10 has enough installation space;
Referring to fig. 1, fig. 4 and fig. 5, a water outlet pipe 4 and a water return pipe 6 are communicated on a tank body 1, a filtering mechanism is communicated between the water outlet pipe 4 and the water return pipe 6, the filtering mechanism comprises a machine body 5, the lower end of the machine body 5 is communicated with the water return pipe 6, the lower end of the water outlet pipe 4 extends into the machine body 5 and is fixedly connected with a buffer tube 16, a mounting plate 20 is mounted on the inner side wall of the machine body 5, a plurality of limiting sliding grooves 19 are symmetrically formed on the inner side wall of the machine body 5, a plurality of limiting sliding blocks 23 are symmetrically arranged on the mounting plate 20, each limiting sliding block 23 is in sliding connection with the corresponding limiting sliding groove 19 in position, a second servo motor 21 is fixedly connected on the inner top wall of the machine body 5, a threaded rod 18 is fixedly connected with the threaded rod 18, the threaded rod 18 is in threaded connection with the mounting plate 20, the lower end face of the mounting plate 20 is fixedly connected with a first servo motor 22, the output end of the first servo motor 22 is provided with a filter seat 17, the lower end of the buffer tube 16 is abutted against the upper end face of the filter seat 17, the filter seat 17 comprises a plurality of filter plates 1 which are uniformly arranged, the filter plate 1 are provided with a plurality of filter plates, the filter holes 1701, the diameter of the filter tubes 1701 are provided with the buffer tubes 17016 are provided with the diameters of the buffer tubes which are equal to the diameter of the inner side walls of the filter tube 16, and the buffer tube 17016 can be fully installed, and the diameter of the buffer tube 16 can be guaranteed;
Working principle:
Firstly, a third servo motor 10 is started, an output shaft of the third servo motor 10 drives a worm 9 to do periodic positive and negative rotation, a worm wheel 11 is driven to rotate in the process of rotating the worm 9, a mounting shaft 12 mounted on the worm 11 rotates along with the worm, a straight-tooth cylindrical gear 8 on the mounting shaft 12 rotates and drives a rack 15 to do reciprocating motion in a T-shaped chute 13, another straight-tooth cylindrical gear 8 meshed with the rack 15 also rotates along with the rack, a connecting shaft 7 drives a floating bed 3 connected with the straight-tooth cylindrical gear 8 to swing on a water body, other floating beds 3 also rotate along with the floating beds due to the connection of chains, part of water enters a filtering mechanism through a water outlet pipe 4 in the process of swinging on the water body, the water is filtered through a buffer pipe 16 and a filtering seat 17, and the filtered water flows back into a tank body 1 through a water return pipe 6;
It should be noted that, the first servomotor 22, the second servomotor 21 and the third servomotor 10 are controlled by an external controller and the number of rotation turns are recorded, wherein the third servomotor 10 is rotated 45 ° clockwise to 45 ° counterclockwise for one cycle, that is, one cycle is 90 ° (this cycle can be adjusted according to practical requirements), after the third servomotor 10 rotates for a certain cycle (for example, one thousand cycles, ten thousand cycles, etc.), the second servomotor 21 is turned on, the second servomotor 21 drives the threaded rod 18 to rotate forward, so that the mounting plate 20 connected with the threaded rod 18 by threads moves downward, the first servomotor 22 and the filter base 17 move downward until the plane of the upper end face of the filter base 17 is lower than the plane of the lower end face of the buffer tube 16, then the first servomotor 22 is turned on, the first servomotor 22 drives the filter base 17 to rotate, and the angle of rotation of the first servomotor 22 is （/>For the number of filter plates 1701), then after the second servo motor 21 is turned on, the second servo motor 21 drives the threaded rod 18 to reversely rotate, the first servo motor 22 and the filter seat 17 move upwards along with the second servo motor until the lower end surface of the buffer tube 16 abuts against the upper end surface of the filter screen 1702 corresponding to the position, the replacement of the filter screen 1702 is completed, and when the third servo motor 10 rotates/>Sampling and detecting the sewage in the tank body 1 after the period, discharging the water in the water body detection tank body 1 if the detection result is qualified, and continuously treating the sewage in the tank body 1 if the detection result is unqualified
A technology for recycling rural domestic sewage ecological treatment system through farm irrigation comprises the following steps:
s1, standing; introducing the polluted water into a standing pool for standing until sludge in the standing pool is precipitated;
s2, drainage; introducing the upper water in the standing pool into the pool body 1;
S3, planting; planting aquatic weed seedlings in the floating bed 3, and placing the floating bed 3 in the pool body 1;
S4, fixing the floating bed 3; the floating bed 3 is connected through a first chain 306, a second chain 304, a first fixing ring 305 and a second fixing ring 303, and the floating bed 3 close to the box body 2 is fixed on the installation shaft 12 through a coupling;
s5, stirring the floating bed 3; the third servo motor 10 is turned on, and the swinging mechanism drives the floating bed 3 to move on the surface of the water body so as to drive the water to flow;
S6, filtering the water body; in the process of stirring the floating bed 3, water flows, flowing water enters a filtering mechanism through a water outlet pipe 4, the water is filtered through the filtering mechanism, and the filtered water flows back into the tank body 1 through a water return pipe 6;
S7, detecting; after a period of time, sampling and detecting the sewage in the tank body 1, discharging the water in the water body detection tank body 1 for farmland irrigation if the detection result is qualified, and continuing to treat in the tank body 1 if the detection result is unqualified.
Although terms such as the tank 1, the tank 2, the floating bed 3, the arc-shaped planting base 301, the second through hole 301a, the cartridge base 302, the first through hole 302a, the second fixing ring 303, the second chain 304, the first fixing ring 305, the first chain 306, the water outlet pipe 4, the machine body 5, the water return pipe 6, the connecting shaft 7, the spur gear 8, the worm 9, the third servo motor 10, the worm wheel 11, the mounting shaft 12, the T-shaped slide groove 13, the T-shaped slide bar 14, the rack 15, the buffer tube 16, the filter base 17, the filter plate 1701, the filter screen 1702, the threaded rod 18, the limit slide groove 19, the mounting plate 20, the second servo motor 21, the first servo motor 22, the limit slider 23, and the like are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.
Claims (7)
1. The utility model provides a rural domestic sewage ecological treatment system of farmland irrigation retrieval and utilization, includes cell body (1), its characterized in that: the device is characterized in that a plurality of floating beds (3) are arranged inside the tank body (1), two floating beds (3) which are arbitrarily adjacent are connected with each other, a tank body (2) is arranged on the inner side wall of the tank body (1), a swinging mechanism is arranged inside the tank body (2), two output ends of the swinging mechanism are connected with the two floating beds (3) which are corresponding to each other in position, a water outlet pipe (4) and a water return pipe (6) are communicated with the tank body (1), and a filtering mechanism is communicated between the water outlet pipe (4) and the water return pipe (6) together;
the filter mechanism comprises a machine body (5), the lower end of the machine body (5) is communicated with a water return pipe (6), the lower end of the water outlet pipe (4) extends into the machine body (5) and is fixedly connected with a buffer pipe (16), a mounting plate (20) is mounted on the inner side wall of the machine body (5), a first servo motor (22) is fixedly connected with the lower end face of the mounting plate (20), a filter seat (17) is mounted at the output end of the first servo motor (22), and the lower end of the buffer pipe (16) is propped against the upper end face of the filter seat (17).
2. The ecological treatment system for rural domestic sewage for farmland irrigation and recycling according to claim 1, wherein: a plurality of limit sliding grooves (19) are symmetrically formed in the inner side wall of the machine body (5), a plurality of limit sliding blocks (23) are symmetrically arranged on the mounting plate (20), each limit sliding block (23) is slidably connected in the corresponding limit sliding groove (19), a second servo motor (21) is fixedly connected to the inner top wall of the machine body (5), a threaded rod (18) is fixedly connected to the output end of the second servo motor (21), and the threaded rod (18) is in threaded connection with the mounting plate (20).
3. The ecological treatment system for rural domestic sewage for farmland irrigation and recycling according to claim 2, wherein: every floating bed (3) all include two tube holders (302) that the symmetry set up, every evenly set up a plurality of first through-holes (302 a) on tube holders (302), two install arc planting seat (301) jointly between tube holders (302), a plurality of second through-holes (301 a) have evenly been seted up on the lateral wall of arc planting seat (301), wherein one end symmetry of arc planting seat (301) is equipped with a plurality of first solid fixed ring (305), the other end symmetry of arc planting seat (301) is equipped with a plurality of first chains (306), the symmetry is equipped with a plurality of second solid fixed ring (303) on the lateral wall of arc planting seat (301), a plurality of second chains (304) are equipped with on the lateral wall of arc planting seat (301), one of them first chains (306) on floating bed (3) hang and establish on first solid fixed ring (305) on vertically adjacent bed (3), one of second chains (304) on floating bed (3) hang on the second solid fixed ring (303) on horizontal adjacent bed.
4. A rural domestic sewage ecological treatment system for farm irrigation recycling according to claim 3, wherein: swing mechanism is including many installation axle (12) that the symmetry set up, and many installation axle (12) parallel arrangement in box (2) and extend to outside box (2), with equal fixed connection connecting axle (7) on a plurality of bed (3) that float adjacent to box (2), through the coupling joint between connecting axle (7) and the corresponding installation axle (12) in position, every equal fixedly connected with spur gear (8) on installation axle (12), sliding connection has rack (15) on the interior diapire of box (2), and every spur gear (8) all meshes with rack (15), one of them install worm wheel (11) on installation axle (12), fixedly connected with third servo motor (10) on the inside wall of box (2), install worm (9) on the output shaft of third servo motor (10), and worm (9) and worm wheel (11) meshing.
5. The ecological treatment system for rural domestic sewage for farmland irrigation and recycling according to claim 4, wherein: the filter seat (17) comprises a plurality of filter plates (1701) which are uniformly arranged, each filter plate (1701) is provided with a mounting hole, the diameter of each mounting hole is equal to the diameter of the outer wall of the buffer tube (16), and each filter screen (1702) is mounted on the inner side wall of each mounting hole.
6. The ecological treatment system for rural domestic sewage for farmland irrigation and recycling according to claim 5, wherein: the T-shaped sliding groove (13) is formed in the inner bottom wall of the box body (2), the T-shaped sliding rod (14) is fixedly connected to the lower end face of the rack (15), and the T-shaped sliding rod (14) is slidably connected in the T-shaped sliding groove (13) corresponding to the position.
7. The process for a rural domestic sewage ecological treatment system for farmland irrigation and reuse according to claim 6, which is characterized in that: the method comprises the following steps:
s1, standing; introducing the polluted water into a standing pool for standing until sludge in the standing pool is precipitated;
s2, drainage; introducing upper water in the standing pool into the pool body (1);
s3, planting; planting aquatic weed seedlings in a floating bed (3), and placing the floating bed (3) in the pool body (1);
s4, fixing the floating bed (3); the floating bed (3) is connected through a first chain (306), a second chain (304), a first fixing ring (305) and a second fixing ring (303), and the floating bed (3) close to the box body (2) is fixed on the installation shaft (12) through a coupler;
S5, poking the floating bed (3); a third servo motor (10) is turned on, and the swinging mechanism drives the floating bed (3) to move on the surface of the water body so as to drive the water to flow;
s6, filtering the water body; in the process of stirring the floating bed (3), water flows, flowing water enters a filtering mechanism through a water outlet pipe (4), the water is filtered through the filtering mechanism, and the filtered water flows back into the tank body (1) through a water return pipe (6);
S7, detecting; after a period of time, sampling and detecting the sewage in the tank body (1), discharging the water in the water body detection tank body (1) if the detection result is qualified, and continuing to treat the sewage in the tank body (1) if the detection result is unqualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410498407.5A CN118063054A (en) | 2024-04-24 | 2024-04-24 | Ecological treatment system and process for rural domestic sewage through farmland irrigation and recycling |
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