CN107720968B - Sewage treatment device for river channel and treatment method thereof - Google Patents
Sewage treatment device for river channel and treatment method thereof Download PDFInfo
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- CN107720968B CN107720968B CN201711051978.0A CN201711051978A CN107720968B CN 107720968 B CN107720968 B CN 107720968B CN 201711051978 A CN201711051978 A CN 201711051978A CN 107720968 B CN107720968 B CN 107720968B
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- 239000010865 sewage Substances 0.000 title claims abstract description 154
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000007667 floating Methods 0.000 claims abstract description 100
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000000746 purification Methods 0.000 claims abstract description 33
- 230000003068 static effect Effects 0.000 claims abstract description 12
- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 8
- 238000012216 screening Methods 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 241000196324 Embryophyta Species 0.000 description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 238000010415 tidying Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000031864 metaphase Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 241001494508 Arundo donax Species 0.000 description 1
- 235000005273 Canna coccinea Nutrition 0.000 description 1
- 240000008555 Canna flaccida Species 0.000 description 1
- 235000001715 Lentinula edodes Nutrition 0.000 description 1
- 240000000599 Lentinula edodes Species 0.000 description 1
- 241000209490 Nymphaea Species 0.000 description 1
- 235000016791 Nymphaea odorata subsp odorata Nutrition 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
The invention discloses a sewage treatment device for a river channel and a treatment method thereof, the device comprises a sewage point location mounting bracket, a bottom plate and an ecological purification device, wherein the sewage point location mounting bracket comprises an insertion rod, a support rod and a limiting rod, the ecological purification device comprises a rotating seat and a U-shaped fixing plate, a rotating arm is arranged in the rotating seat, a transverse plate is arranged between the rotating arms, an adjusting frame is arranged on the transverse plate, a first clamping plate and a second clamping plate are fixed at the top of the adjusting frame, and an ecological floating plate is arranged between the second clamping plate and the first clamping plate. The method comprises the following steps: (a) planting aquatic plants in the ecological floating plate; (b) screening sewage treatment points; (c) fixed-point sewage treatment; (d) large-scale sewage treatment; (e) treating static sewage; (f) and recovering the ecological floating plate. The invention can prevent the ecological floating plates from colliding with each other and being damaged, is convenient to replace the ecological floating plates, improves the ecological water-adjusting and purifying effect and improves the water environment quality.
Description
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to a sewage treatment device for a river channel and a treatment method thereof.
Background
Urban rivers are one of the essential elements for urban survival and development, and have a very important position in economic development and ecological protection of cities and surrounding areas. Because the ubiquitous urban water conservancy construction lags behind the problem of urban development speed for a long time, urban river siltation, pollution are serious, simultaneously because the city is built mostly in the place that the relief is flat, the urban river is than reducing very little, and the velocity of flow is very slow, can not in time self-purification after receiving the pollution, and the siltation has aggravated in return again. Therefore, the regulation of urban water environment has been increasingly emphasized by various social circles.
The current riverway sewage treatment and restoration technology mainly comprises the following steps: 1. ecological water transfer: the water conservancy facility is regulated and controlled to introduce a clean water source at the upstream or nearby of the polluted water area to wash and dilute the polluted water area, and then aquatic plants are planted in the polluted water area to improve the water environment quality. 2. Aeration reoxygenation: according to the characteristic that the water body is lack of oxygen after being polluted, air or oxygen is manually filled into the water body, the reoxygenation process of the water body is accelerated, so that the dissolved oxygen level of the water body is improved, the activity of aerobic microorganisms in the water body is recovered and enhanced, the degradation speed of organic pollutants is promoted, the water quality of the polluted water body is improved, and the ecological system of the water body is recovered; in addition, a high-activity sludge-water interface water purification area can be constructed by aeration, so that the speed of releasing phosphorus from the bottom sludge is reduced. 3. Dredging bottom mud: the dredging of sediment is one of the commonly adopted measures in the water area pollution treatment, generally speaking, the dredging of polluted sediment means that pollutants are removed from a water area system, the pollution contribution rate of the sediment to an overlying water body can be greatly reduced, and the secondary pollution caused by endogenous release is further solved.
In ecological water transfer process, mainly adopt ecological kickboard to plant aquatic plant, but because need introduce a large amount of clean water sources earlier stage for river course water velocity is fast, leads to ecological kickboard to be washed away easily, and ecological kickboard easily strikes river bank department, perhaps collides each other between the ecological kickboard, and the damaged phenomenon appears in ecological kickboard, reduces ecological water transfer water purification effect.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art and provides a sewage treatment device for a river channel and a treatment method thereof, wherein ecological floating plates can be fixed in the same device in a tidying manner, so that the ecological floating plates are prevented from colliding with each other, meanwhile, the ecological floating plates are convenient to replace, good growth of aquatic plants is kept, and the ecological water regulating and purifying effect is improved; in the middle stage of sewage treatment, large-range sewage treatment is adopted, the river flow speed is reduced at the same time, the ecological floating plates on the bottom plate are arranged inwards, and then the bottom plate is not limited, so that a plurality of ecological purification devices can be put in, the ecological purification devices float in the river channel to purify water in a large range, and meanwhile, the bottom plate and the elastic protection device can play a role in protecting the ecological floating plates, prevent the ecological floating plates from being damaged, increase the water purification integrity and improve the water purification effect; in the later stage of sewage treatment, static sewage treatment is adopted, the continuity of the purified water is maintained, the treatment work of the water environment of the urban river is completed, and the water environment quality is improved.
in order to solve the technical problems, the invention adopts the following technical scheme:
The utility model provides a sewage treatment plant for river course which characterized in that: the ecological sewage treatment device comprises a sewage point location mounting support, a bottom plate and an ecological purification device, wherein the bottom plate is provided with a through hole, the sewage point location mounting support is arranged in the through hole, the bottom plate is in a triangular shape, and the ecological purification device is respectively fixed at three edges of the bottom plate; three corners of the bottom plate are provided with notches, triangular clamping pieces are arranged in the notches, and elastic protection devices are arranged on the side surfaces of the triangular clamping pieces; the sewage point location mounting support comprises an insertion rod, a support rod and a limiting rod, the support rod is fixed at the top of the insertion rod, the limiting rod is arc-shaped, the limiting rod is arranged between the support rods and abuts against the inner wall of the through hole, and the limiting rod is provided with a limiting hole; ecological purifier includes roating seat and U type fixed plate, U type fixed plate is fixed in between the roating seat, U type fixed plate and bottom plate fixed connection, be equipped with the rotation groove in the roating seat, the opening in rotation groove sets up downwards, it is connected with the rotor arm to rotate in the roating seat, the rotor arm is located in the rotation groove, the bottom plate supports the rotor arm, be equipped with the diaphragm between the rotor arm, the top fixedly connected with adjustment frame of diaphragm, the top of adjustment frame is fixed with first chucking board, the top sliding connection of adjustment frame has the second chucking board, second chucking board and first chucking board symmetry set up, the bottom of second chucking board is equipped with the guide bar, the guide bar is fixed in on the adjustment frame, be equipped with ecological kickboard between second chucking board and the first chucking board, sewage face department is located to ecological kickboard, ecological kickboard is equipped with ecological planting hole, ecological planting hole planting has aquatic plant.
furthermore, the elastic protection device comprises a protection frame and an elastic floating rod, the elastic floating rod is fixed on the protection frame, and the elastic floating rod is arranged at the sewage surface. The elastic floating rod has certain buoyancy and elasticity, so that the elastic protection device has certain buoyancy, and the ecological floating plate also has certain buoyancy, so that the ecological floating plate can float on the water surface, and the situation that the whole sewage treatment device sinks due to the overweight of the bottom plate is prevented.
Further, the top surface of bottom plate is equipped with the bellying, and the bellying supports the rotor arm, prevents that the rotor arm from rotating in rotating the groove for ecological kickboard keeps the horizontality.
Further, the side of alignment jig is equipped with the installation department, and the installation department is equipped with first screw hole, and the diaphragm is equipped with the second screw hole, is equipped with the set screw between second screw hole and the first screw hole, realizes fixed connection between alignment jig and the diaphragm.
Furthermore, the adjusting frame is provided with a water permeable hole to keep the water body below the ecological floating plate to flow smoothly.
a treatment method of a sewage treatment device for a river channel is characterized by comprising the following steps:
(a) Planting aquatic plants in the ecological floating plate;
(b) Screening sewage treatment points: downwards inserting sewage point location mounting brackets every 6-8m, inserting 1/3 sections of the total length of the insertion rods into soil, and arranging limiting rods on two adjacent sewage point location mounting brackets in parallel;
(c) Fixed-point sewage treatment: firstly, the rotating arm is rotated outwards in the rotating seat, then the rotating seat is placed on the bottom plate, nails are driven between the U-shaped fixing plate and the bottom plate, then the fixing piece at the position of the guide rod is loosened, according to the length of the ecological floating plate, the guide rod is moved on the adjusting frame to adjust the distance between the second clamping plate and the first clamping plate, then the ecological floating plate is clamped between the second clamping plate and the first clamping plate, the fixing parts at the guide rods are screwed down, the ecological floating plates are arranged one by one, then the bottom plate is integrally sleeved on a sewage point location mounting bracket to be used as a fixed-point sewage treatment area, then a traction rope is tied between two adjacent limiting rods, a floating line is pulled out from a fixed-point sewage treatment area, then starting a sewage treatment system, discharging sewage into the sewage treatment system, discharging the treated water into a river channel, and keeping the water body at the sewage point location mounting bracket to flow;
(d) Large-scale sewage treatment: when sewage is treated for 20-30 days at a fixed point, a traction rope between two adjacent limiting rods is untied, the bottom plate is taken out of the sewage point location mounting bracket, the sewage point location mounting bracket is dismantled, force is applied between the bottom plate and the rotating seat, the U-shaped fixing plate is separated from the bottom plate, a nail at the U-shaped fixing plate is knocked out, the nail is taken out, the fixing piece at the guide rod is loosened, the ecological floating plate is replaced, the fixing piece at the guide rod is screwed, the whole ecological purification device is rotated by 180 degrees, the rotating seat is placed on the bottom plate, the nail is knocked in between the U-shaped fixing plate and the bottom plate, the ecological floating plate is arranged at the through hole of the bottom plate, the whole ecological purification device is directly put into the sewage, the power of a sewage treatment system is reduced, and the flow rate of the river sewage is slowed;
(e) static sewage treatment: when the water quality reaches the standard after the large-scale sewage treatment, stopping the work of the sewage treatment system, collecting all the ecological purification devices, loosening the fixing pieces at the guide rods, detaching all the ecological floating plates, selecting the long and large ecological floating plates of the aquatic plants, directly putting the ecological floating plates into the river channel, and treating the static sewage for 10-15 days;
(f) And recovering the ecological floating plate.
Further, in the step (c), before the bottom plate is sleeved into the sewage point location mounting bracket, the position of the triangular clamping piece in the notch is adjusted according to the setting height of the ecological floating plate, and the elastic floating rod and the ecological floating plate are arranged on the same horizontal plane.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
according to the ecological floating plate fixing device, the adjusting frame is arranged at the top of the transverse plate, the first clamping plate and the second clamping plate are arranged at the top of the adjusting frame, and the ecological floating plate is fixed through the second clamping plate and the first clamping plate, so that the ecological floating plate can be fixed in the same ecological purifying device in a tidying manner, and the ecological floating plates are prevented from colliding with each other. When the aquatic plant needs to be changed, the fixing piece at the guide rod is loosened, the ecological floating plate is changed in time, the aquatic plant is kept growing well, and the ecological water-adjusting and water-purifying effect is improved.
In the initial stage of sewage treatment, fixed-point sewage treatment is adopted, the rotating arm rotates outwards in the rotating groove, and the rotating arm is supported by the bottom plate, so that the ecological floating plate on the adjusting frame is arranged outwards, and the treatment area of the ecological floating plate on the bottom plate is maximized. And the whole body is sleeved on the sewage point location mounting bracket to serve as a fixed point sewage treatment area, then a traction rope is tied between two adjacent limiting rods to prevent the bottom plate from separating from the sewage point location mounting bracket due to rising of the water surface, and then a floating line is pulled out from the fixed point sewage treatment area and can block external garbage and simultaneously keep the water body at the sewage point location mounting bracket to flow. Therefore, the bottom plate is limited by the sewage point location mounting bracket, so that the ecological floating plate can purify water in the fixed-point sewage treatment area, and the ecological floating plate is prevented from impacting the river bank. At sewage treatment metaphase, adopt sewage treatment on a large scale, demolish sewage point position installing support, then at the bottom plate and rotate the application of force between the seat, break away from the bottom plate with U type fixed plate, and beat the nail of U type fixed plate department, take out the nail, then loosen the mounting of guide bar department, change ecological kickboard, the mounting of guide bar department is screwed up again, then rotate 180 with whole ecological purifier, and fix, reduce sewage treatment system power simultaneously, the velocity of flow of river course sewage slows down. The ecological kickboard with on the bottom plate sets up to the inboard like this to do not carry on spacingly to the bottom plate, can put in a plurality of ecological purifier like this, ecological purifier floats in the river course, carries out water purification on a large scale, and bottom plate and elasticity protection device can play the guard action to ecological kickboard simultaneously, prevent that ecological kickboard is damaged, increase the water purification wholeness, improve quality of water purifying effect. And in the later stage of sewage treatment, static sewage treatment is adopted, the work of a sewage treatment system is stopped, a long and large ecological floating plate of aquatic plants is selected and directly thrown into the river channel, the static sewage treatment lasts for 10-15 days, the continuity of purified water is kept, the treatment work of the urban river water environment is completed, and the water environment quality is improved.
After the ecological floating plate is recovered, the ecological purification device is detached from the bottom plate, the adjusting frame is detached from the top of the transverse plate, the rotating arm is rotated to the lowest position of the rotating groove, the rotating seat and the U-shaped fixing plate are horizontally placed, the rotating seat and the U-shaped fixing plate are conveniently and uniformly collected, the device is continuously utilized, and the construction cost is reduced.
drawings
the invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of a fixed-point sewage treatment system according to the present invention;
FIG. 2 is a schematic view of the present invention for treating a large scale of waste water;
FIG. 3 is a schematic structural view of an ecological purification apparatus according to the present invention;
FIG. 4 is a schematic structural view of the connection between the rotating base and the U-shaped fixing plate according to the present invention;
FIG. 5 is a schematic view of an adjusting bracket according to the present invention;
FIG. 6 is a schematic structural view of a sewage point location mounting bracket according to the present invention;
FIG. 7 is a schematic view of the elastic protection device according to the present invention;
fig. 8 is a schematic structural view of the base plate of the present invention.
In the figure, 1-a sewage point location mounting bracket; 2-a bottom plate; 3-an ecological purification device; 4-a through hole; 5-notch; 6-an elastic protection device; 7-a triangular fastener; 8-inserting the rod; 9-a support bar; 10-a limiting rod; 11-a limiting hole; 12-a rotating seat; 13-U-shaped fixing plates; 14-a rotating groove; 15-a rotating arm; 16-a transverse plate; 17-an adjusting frame; 18-a first clamping plate; 19-a second clamping plate; 20-a guide bar; 21-ecological floating plate; 22-ecological planting holes; 23-a protective frame; 24-an elastic floating rod; 25-a boss; 26-; 27-a first threaded hole; 28-a second threaded hole; 29-permeable pores.
Detailed Description
as shown in fig. 1 to 8, the sewage treatment device for river channels according to the present invention comprises a sewage point location mounting bracket 1, a bottom plate 2 and an ecological purification device 3. The bottom plate 2 is provided with a through hole 4, and the sewage point location mounting bracket 1 is arranged in the through hole 4. The bottom plate 2 is in a triangular shape, and the ecological purification device 3 is respectively fixed on three edges of the bottom plate 2. Three corners of the bottom plate 2 are provided with notches 5, triangular clamping pieces 7 are arranged in the notches 5, and elastic protection devices 6 are arranged on the side faces of the triangular clamping pieces 7. The elastic protection device 6 comprises a protection frame 23 and an elastic floating rod 24, the elastic floating rod 24 is fixed on the protection frame 23, and the elastic floating rod 24 is arranged at the sewage surface. The elastic floating rod 24 has certain buoyancy and elasticity, so that the elastic protection device 6 has certain buoyancy, and the ecological floating plate also has certain buoyancy, so that the ecological floating plate can float on the water surface, and the situation that the whole sewage treatment device sinks due to the fact that the bottom plate 2 is too heavy is prevented.
Sewage point location installing support 1 is including inserting pole 8, bracing piece 9 and gag lever post 10, and bracing piece 9 is fixed in the top of inserting pole 8, and gag lever post 10 is circular-arcly, and gag lever post 10 is located between bracing piece 9, and gag lever post 10 supports the inner wall of through-hole 4, and gag lever post 10 is equipped with spacing hole 11.
Ecological purifier 3 includes and rotates seat 12 and U type fixed plate 13, and U type fixed plate 13 is fixed in and rotates between the seat 12, and U type fixed plate 13 and bottom plate 2 fixed connection are equipped with in rotating the seat 12 and rotate groove 14, rotate the opening setting downwards in groove 14. A rotating arm 15 is rotatably connected in the rotating seat 12, the rotating arm 15 is arranged in the rotating groove 14, and the rotating arm 15 is supported by the bottom plate 2. The top surface of the bottom plate 2 is provided with a convex portion 25, and the convex portion 25 supports the rotating arm 15, preventing the rotating arm 15 from rotating in the rotating groove 14, so that the ecological floating plate is kept in a horizontal state. A transverse plate 16 is arranged between the rotating arms 15, and an adjusting frame 17 is fixedly connected to the top of the transverse plate 16. The side of adjusting bracket 17 is equipped with installation department 26, and installation department 26 is equipped with first screw hole 27, and diaphragm 16 is equipped with second screw hole 28, is equipped with the set screw between second screw hole 28 and the first screw hole 27, realizes fixed connection between adjusting bracket 17 and the diaphragm 16. The top of the adjusting frame 17 is fixed with a first clamping plate 18, the top of the adjusting frame 17 is slidably connected with a second clamping plate 19, the second clamping plate 19 and the first clamping plate 18 are symmetrically arranged, the bottom of the second clamping plate 19 is provided with a guide rod 20, the guide rod 20 is fixed on the adjusting frame 17, an ecological floating plate 21 is arranged between the second clamping plate 19 and the first clamping plate 18, and the ecological floating plate 21 is arranged at the sewage surface. The adjusting frame 17 is provided with water permeable holes 29 to keep the water body below the ecological floating plate 21 to flow smoothly. The ecological floating plate 21 is provided with ecological planting holes 22, and aquatic plants are planted in the ecological planting holes 22.
A treatment method of a sewage treatment device for a river channel comprises the following steps:
(a) Aquatic plants are planted in the ecological floating plate 21: generally, planting pots are placed in planting holes of the ecological floating plate 21, and aquatic plants such as canna, floral leaf giant reed, water lily, lentinus edodes and the like are planted in the planting pots.
(b) screening sewage treatment points: the sewage point location mounting brackets 1 are downwards inserted every 6-8m, 1/3 sections of the total length of the insertion rods 8 are inserted into soil, and the limiting rods 10 on two adjacent sewage point location mounting brackets 1 are arranged in parallel.
(c) fixed-point sewage treatment: the rotating arm 15 is first rotated outwardly in the rotating base 12, and nails can be driven between the rotating base 12 and the rotating arm 15. The rotary base 12 is then placed on the base plate 2, and nails are driven between the U-shaped fixing plate 13 and the base plate 2. Then, the fixing member at the guide rod 20 is released, and the guide rod 20 is moved in the adjusting bracket 17 according to the length of the ecological floating plate 21, so as to adjust the distance between the second clamping plate 19 and the first clamping plate 18. Then the ecological floating plate 21 is clamped between the second clamping plate 19 and the first clamping plate 18, and the fixing pieces at the guide rods 20 are screwed, so that the ecological floating plates 21 are arranged one by one. Before the bottom plate 2 is sleeved into the sewage point location mounting bracket 1, the position of the triangular clamping piece 7 in the notch 5 is adjusted according to the setting height of the ecological floating plate 21, and the elastic floating rod 24 and the ecological floating plate 21 are arranged on the same horizontal plane. Then the bottom plate 2 is integrally sleeved on the sewage point location mounting bracket 1 to be used as a fixed-point sewage treatment area. Then a traction rope is tied between two adjacent limiting rods 10, and then a floating line is pulled out from a fixed-point sewage treatment area. And then starting a sewage treatment system, discharging sewage into the sewage treatment system, discharging the treated water into a river channel, and keeping the water body at the sewage point location mounting bracket 1 to flow.
(d) Large-scale sewage treatment: when the sewage is treated for 20-30 days, the traction rope between two adjacent limiting rods 10 is untied, the bottom plate 2 is taken out of the sewage point location mounting bracket 1, and then the sewage point location mounting bracket 1 is dismantled. Then, a force is applied between the bottom plate 2 and the rotating base 12 to separate the U-shaped fixing plate 13 from the bottom plate 2, and the nail at the U-shaped fixing plate 13 is knocked to be taken out. Then, the fixing piece at the position of the guide rod 20 is loosened, the ecological floating plate 21 is replaced, and then the fixing piece at the position of the guide rod 20 is screwed. Then the whole ecological purifying device 3 is rotated by 180 degrees, the rotating base 12 is placed on the bottom plate 2, nails are driven between the U-shaped fixing plate 13 and the bottom plate 2, and the ecological floating plate 21 is arranged at the through hole 4 of the bottom plate 2. Then directly put into sewage with whole ecological purifier 3, reduce sewage treatment system power again, slow down the velocity of flow of river course sewage.
(e) static sewage treatment: when the water quality after the large-scale sewage treatment reaches the standard, the work of the sewage treatment system is stopped, and then all the ecological purification devices 3 are collected. Then the fixing pieces at the guide rods 20 are loosened, and all the ecological floating plates 21 are detached. Then selecting an ecological floating plate 21 of large and large aquatic plants, directly throwing the ecological floating plate into a river channel, and treating static sewage for 10-15 days.
(f) And recovering the ecological floating plate 21.
according to the ecological floating plate fixing device, the adjusting frame 17 is arranged at the top of the transverse plate 16, the first clamping plate 18 and the second clamping plate 19 are arranged at the top of the adjusting frame 17, and the ecological floating plate 21 is fixed through the second clamping plate 19 and the first clamping plate 18, so that the ecological floating plate 21 can be fixed in the same ecological purification device 3 in a tidying manner, and the ecological floating plates 21 are prevented from colliding with each other. When the aquatic plant needs to be replaced, the fixing piece at the position of the guide rod 20 is loosened, the ecological floating plate 21 is replaced in time, the aquatic plant is kept growing well, and the ecological water-adjusting and water-purifying effect is improved.
in the initial stage of sewage treatment, fixed-point sewage treatment is adopted, the rotating arm 15 rotates outwards in the rotating groove 14, and the rotating arm 15 is supported by the bottom plate 2, so that the ecological floating plate 21 on the adjusting frame 17 is arranged outwards, and the treatment area of the ecological floating plate 21 on the bottom plate 2 is maximized. And the whole body is sleeved with the bottom plate 2 on the sewage point location mounting bracket 1 to serve as a fixed point sewage treatment area, then a traction rope is tied between two adjacent limiting rods 10 to prevent the bottom plate 2 from being separated from the sewage point location mounting bracket 1 due to the rising of the water surface, and then a floating line is pulled out from the fixed point sewage treatment area and can block external garbage, and meanwhile, the water body at the sewage point location mounting bracket 1 is kept to flow. Sewage point position installing support 1 is spacing with bottom plate 2 like this for ecological kickboard 21 carries out quality of water purification in fixed point sewage treatment region department, prevents that ecological kickboard 21 from striking river bank department. At sewage treatment metaphase, adopt sewage treatment on a large scale, demolish sewage point position installing support 1, then at bottom plate 2 and rotate the application of force between seat 12, break away from bottom plate 2 with U type fixed plate 13, and beat the nail of U type fixed plate 13 department, take out the nail, then loosen the mounting of guide bar 20 department, change ecological kickboard 21, the mounting of guide bar 20 department is screwed up again, then with the rotatory 180 of whole ecological purifier 3, and fix, reduce sewage treatment system power simultaneously, slow down the velocity of flow of river course sewage. Set up ecological kickboard 21 on the bottom plate 2 to the inboard like this to do not carry on spacingly to bottom plate 2, can put in a plurality of ecological purifier 3 like this, ecological purifier 3 floats in the river course, carries out water purification on a large scale, and bottom plate 2 and elasticity protection device 6 can play the guard action to ecological kickboard 21 simultaneously, prevent that ecological kickboard 21 is damaged, increase the water purification wholeness, improve quality of water purifying effect. And in the later stage of sewage treatment, static sewage treatment is adopted, the work of a sewage treatment system is stopped, a long and large ecological floating plate 21 of aquatic plants is selected and directly thrown into the river channel, and the static sewage treatment lasts for 10-15 days, so that the continuity of purified water quality is maintained, the regulation and treatment work of the urban river channel water environment is completed, and the water environment quality is improved.
After the ecological floating plate 21 is recovered, the ecological purification device 3 is detached from the bottom plate 2, the adjusting frame 17 is detached from the top of the transverse plate 16, the rotating arm 15 is rotated to the lowest position of the rotating groove 14, the rotating seat 12 and the U-shaped fixing plate 13 are horizontally placed, the rotating seat 12 and the U-shaped fixing plate 13 can be conveniently and uniformly collected, the device can be continuously utilized, and the construction cost is reduced.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.
Claims (7)
1. the utility model provides a sewage treatment plant for river course which characterized in that: the ecological sewage treatment device comprises a sewage point location mounting support, a bottom plate and an ecological purification device, wherein the bottom plate is provided with a through hole, the sewage point location mounting support is arranged in the through hole, the bottom plate is in a triangular shape, and the ecological purification device is respectively fixed at three edges of the bottom plate; three corners of the bottom plate are provided with notches, triangular clamping pieces are arranged in the notches, and elastic protection devices are arranged on the side surfaces of the triangular clamping pieces; the sewage point location mounting support comprises an insertion rod, a support rod and a limiting rod, the support rod is fixed at the top of the insertion rod, the limiting rod is in an arc shape, the limiting rod is arranged between the support rods and abuts against the inner wall of the through hole, and the limiting rod is provided with a limiting hole; the ecological purification device comprises a rotating seat and a U-shaped fixing plate, wherein the U-shaped fixing plate is fixed between the rotating seats, the U-shaped fixing plate is fixedly connected with the bottom plate, a rotating groove is formed in the rotating seat, an opening of the rotating groove is arranged downwards, a rotating arm is rotatably connected in the rotating seat and is arranged in the rotating groove, the bottom plate supports the rotating arm, a transverse plate is arranged between the rotating arms, an adjusting frame is fixedly connected to the top of the transverse plate, a first clamping plate is fixed to the top of the adjusting frame, a second clamping plate is slidably connected to the top of the adjusting frame, the second clamping plate and the first clamping plate are symmetrically arranged, a guide rod is arranged at the bottom of the second clamping plate and is fixed on the adjusting frame, and an ecological floating plate is arranged between the second clamping plate and the first clamping plate, the sewage surface department is located to ecological kickboard, ecological kickboard is equipped with ecological planting hole, ecological planting hole planting has aquatic plant.
2. The sewage treatment device for the river according to claim 1, wherein: the elastic protection device comprises a protection frame and an elastic floating rod, the elastic floating rod is fixed on the protection frame, and the elastic floating rod is arranged at the sewage surface.
3. the sewage treatment device for the river according to claim 1, wherein: the top surface of bottom plate is equipped with the bellying, the bellying supports the rotor arm.
4. The sewage treatment device for the river according to claim 1, wherein: the side of adjustment frame is equipped with the installation department, the installation department is equipped with first screw hole, the diaphragm is equipped with the second
And a fixing screw is arranged between the second threaded hole and the first threaded hole.
5. The sewage treatment device for the river according to claim 1, wherein: the adjusting frame is provided with water permeable holes.
6. The treatment method of the sewage treatment device for the river channel according to claim 1, characterized by comprising the following steps:
(a) Planting aquatic plants in the ecological floating plate;
(b) Screening sewage treatment points: downwards inserting sewage point location mounting brackets every 6-8m, inserting 1/3 sections of the total length of the insertion rods into soil, and arranging limiting rods on two adjacent sewage point location mounting brackets in parallel;
(c) Fixed-point sewage treatment: firstly, the rotating arm is rotated outwards in the rotating seat, then the rotating seat is placed on the bottom plate, nails are driven between the U-shaped fixing plate and the bottom plate, then the fixing piece at the position of the guide rod is loosened, according to the length of the ecological floating plate, the guide rod is moved on the adjusting frame to adjust the distance between the second clamping plate and the first clamping plate, then the ecological floating plate is clamped between the second clamping plate and the first clamping plate, the fixing parts at the guide rods are screwed down, the ecological floating plates are arranged one by one, then the bottom plate is integrally sleeved on a sewage point location mounting bracket to be used as a fixed-point sewage treatment area, then a traction rope is tied between two adjacent limiting rods, a floating line is pulled out from a fixed-point sewage treatment area, then starting a sewage treatment system, discharging sewage into the sewage treatment system, discharging the treated water into a river channel, and keeping the water body at the sewage point location mounting bracket to flow;
(d) Large-scale sewage treatment: when sewage is treated for 20-30 days at a fixed point, a traction rope between two adjacent limiting rods is untied, the bottom plate is taken out of the sewage point location mounting bracket, the sewage point location mounting bracket is dismantled, force is applied between the bottom plate and the rotating seat, the U-shaped fixing plate is separated from the bottom plate, a nail at the U-shaped fixing plate is knocked out, the nail is taken out, the fixing piece at the guide rod is loosened, the ecological floating plate is replaced, the fixing piece at the guide rod is screwed, the whole ecological purification device is rotated by 180 degrees, the rotating seat is placed on the bottom plate, the nail is knocked in between the U-shaped fixing plate and the bottom plate, the ecological floating plate is arranged at the through hole of the bottom plate, the whole ecological purification device is directly put into the sewage, the power of a sewage treatment system is reduced, and the flow rate of the river sewage is slowed;
(e) Static sewage treatment: when the water quality reaches the standard after the large-scale sewage treatment, stopping the work of the sewage treatment system, collecting all the ecological purification devices, loosening the fixing pieces at the guide rods, detaching all the ecological floating plates, selecting the long and large ecological floating plates of the aquatic plants, directly putting the ecological floating plates into the river channel, and treating the static sewage for 10-15 days;
(f) And recovering the ecological floating plate.
7. the method according to claim 6, wherein the method comprises the following steps: in the step (c), before the bottom plate is sleeved into the sewage point location mounting bracket, the position of the triangular clamping piece in the notch is adjusted according to the setting height of the ecological floating plate, and the elastic floating rod and the ecological floating plate are arranged on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711051978.0A CN107720968B (en) | 2017-10-30 | 2017-10-30 | Sewage treatment device for river channel and treatment method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711051978.0A CN107720968B (en) | 2017-10-30 | 2017-10-30 | Sewage treatment device for river channel and treatment method thereof |
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| Publication Number | Publication Date |
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| CN107720968A CN107720968A (en) | 2018-02-23 |
| CN107720968B true CN107720968B (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711051978.0A Expired - Fee Related CN107720968B (en) | 2017-10-30 | 2017-10-30 | Sewage treatment device for river channel and treatment method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110835160B (en) * | 2019-10-08 | 2022-03-29 | 嘉兴职业技术学院 | Fixed device of puting in of water purification fungus algae |
| CN112794453B (en) * | 2021-01-20 | 2024-09-20 | 中建铁路投资建设集团有限公司 | Taiji formula rotatory ecological sewage purification system that floats |
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| KR20150004548A (en) * | 2013-07-03 | 2015-01-13 | 윤보선 | Foam crusher for livestock wastewater treatment tank |
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| US3802673A (en) * | 1972-11-03 | 1974-04-09 | Clow Corp | Stabilized floating aeration system |
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| CN107720968A (en) | 2018-02-23 |
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