CN111285545B - Integrated method for lake water environment treatment - Google Patents
Integrated method for lake water environment treatment Download PDFInfo
- Publication number
- CN111285545B CN111285545B CN202010104899.7A CN202010104899A CN111285545B CN 111285545 B CN111285545 B CN 111285545B CN 202010104899 A CN202010104899 A CN 202010104899A CN 111285545 B CN111285545 B CN 111285545B
- Authority
- CN
- China
- Prior art keywords
- water
- lake
- lake water
- tank
- purification
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 187
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000000746 purification Methods 0.000 claims abstract description 60
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 241000195493 Cryptophyta Species 0.000 claims abstract description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 9
- 239000001301 oxygen Substances 0.000 claims abstract description 9
- 238000012851 eutrophication Methods 0.000 claims abstract description 6
- 208000034699 Vitreous floaters Diseases 0.000 claims abstract description 5
- 238000005276 aerator Methods 0.000 claims abstract description 5
- 238000005086 pumping Methods 0.000 claims abstract description 5
- 239000003814 drug Substances 0.000 claims description 32
- 238000005189 flocculation Methods 0.000 claims description 29
- 230000016615 flocculation Effects 0.000 claims description 29
- 230000001954 sterilising effect Effects 0.000 claims description 28
- 238000001914 filtration Methods 0.000 claims description 27
- 238000004659 sterilization and disinfection Methods 0.000 claims description 27
- 238000004062 sedimentation Methods 0.000 claims description 20
- 239000000945 filler Substances 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000575 pesticide Substances 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 10
- 239000003344 environmental pollutant Substances 0.000 abstract description 7
- 231100000719 pollutant Toxicity 0.000 abstract description 7
- 229940079593 drug Drugs 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 239000003899 bactericide agent Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000003311 flocculating effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000143060 Americamysis bahia Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
-
- 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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
- C02F7/00—Aeration of stretches of water
Abstract
The invention discloses an integrated method for lake water environment treatment, which relates to the field of lake treatment and comprises the following steps: s1, dredging bottom mud and sucking out the mud at the bottom of the lake; s2, mechanically removing algae, and salvaging algae organisms and floaters on the lake surface by using a cleaning ship; s3, aerating and reoxygenation, wherein air is injected into lake water by an aerator to improve the dissolved oxygen content in the lake water; s4, water flow purification, namely pumping out the lake water, and discharging the lake water into the lake again after the purification treatment of the purification device; s5, bioremediation, namely adding submerged plants into the lake water to relieve water eutrophication, changing the lake from a turbid water state to a clear water state and purifying the water quality. The invention has the following advantages and effects: through multi-stage and various treatment measures, the removal of pollutants is realized, the oxygen content in water is improved, the propagation of algae is reduced, the water quality is clearer, and the effect of improving the lake water environment is achieved.
Description
Technical Field
The invention relates to the field of lake treatment, in particular to an integrated method for lake water environment treatment.
Background
The lake management means that on the basis of meeting the basic functions of river channels such as flood control, waterlogging drainage, water diversion and the like, the restoration of a lake water ecosystem is promoted through artificial restoration measures, and healthy, complete and stable activities of the lake water ecosystem are constructed.
Most of the water in a traditional lake or landscape lake is dead water, and the total rate of pollutants input into the lake is far greater than that of pollutants output out of the lake. Therefore, the oxygen content in the water is low, the algae and plants are propagated in a large quantity, the water quality becomes turbid, simultaneously, the odor is emitted, and the surrounding environment is greatly influenced, so that the improvement is needed.
Disclosure of Invention
The invention aims to provide an integrated method for lake water environment treatment, which has the effect of improving the lake water environment.
The technical purpose of the invention is realized by the following technical scheme: an integrated method for lake water environment treatment comprises the following steps:
s1, dredging bottom mud and sucking out the mud at the bottom of the lake;
s2, mechanically removing algae, and salvaging algae organisms and floaters on the lake surface by using a cleaning ship;
s3, aerating and reoxygenation, wherein air is injected into lake water by an aerator to improve the dissolved oxygen content in the lake water;
s4, water flow purification, namely pumping out the lake water, and discharging the lake water into the lake again after the purification treatment of the purification device;
s5, bioremediation, namely adding submerged plants into the lake water to relieve water eutrophication, changing the lake from a turbid water state to a clear water state and purifying the water quality.
By adopting the technical scheme, when the lake is subjected to ecological management, the main pollutants are removed by pumping out sludge, and then the algae and the floaters are salvaged to clean the surface of the lake. And continuous purification treatment is carried out on the water, so that the continuous purification of the water quality is realized, the water quality of the lake water is improved, and the eutrophication of the water body is relieved by adding submerged plants, so that the treatment of the lake is realized. Therefore, through multi-stage and various treatment measures, the removal of pollutants is realized, the oxygen content in water is increased, the propagation of algae is reduced, the water quality is clearer, and the effect of improving the lake water environment is achieved.
The invention is further provided with: the purification device comprises a purification box, a plurality of partition plates are vertically arranged in the purification box, and the purification box is divided into a sedimentation tank, a flocculation tank, a sterilization tank, a filtering tank and a clean water tank which are sequentially arranged by the plurality of partition plates; the purifying box is characterized in that the side walls of the lower ends of the two ends of the purifying box are respectively provided with a water inlet pipe and a water outlet pipe, the water inlet pipe is communicated with the sedimentation tank, the water outlet pipe is communicated with the clean water tank, the upper end of the partition board is provided with a connecting hole in a penetrating manner, and a filtering plate is arranged in the connecting hole.
By adopting the technical scheme, when the lake water is purified, the lake water is pumped out, and the lake water sequentially passes through the sedimentation tank, the flocculation tank, the sterilization tank, the filtering tank and the clean water tank. At the moment, the sedimentation tank is used for realizing sedimentation treatment of the lake water to separate silt in the lake water, and then flocculation treatment is carried out on the lake water to flocculate suspended matters and particles in the lake water into coarse flocculating constituents so as to realize filtration of the lake water. Then, the sterilizing treatment of the lake water is realized by adding the bactericide, and the bacteria in the lake water are removed. Finally, the lake water is thoroughly filtered by a filter tank to realize the purification treatment of the lake water. Therefore, continuous sedimentation, flocculation, sterilization and filtration treatment of the lake water are realized by arranging the continuous purification boxes, continuous purification and quick purification of the lake water are realized, and efficient purification of the lake water is further realized.
The invention is further provided with: the horizontal multilayer screen cloth that is provided with in the sedimentation tank, set gradually cobblestone filler, active carbon filler and fine sand filler from bottom to top between the two adjacent layers of screen cloth.
By adopting the technical scheme, when the lake water is subjected to sedimentation treatment, the lake water sequentially passes through the cobblestone filler, the activated carbon filler and the fine sand filler, so that closure and separation of silt in the lake water are realized, and efficient closure and filtration treatment of the silt in the lake water is realized.
The invention is further provided with: stirring paddles are arranged in the flocculation tank and the sterilization tank respectively, belt wheels are arranged at one ends of the stirring paddles, which are positioned outside the purification box, a belt is wound between the belt wheels, and a motor for driving the belt wheels to rotate is arranged on the purification box; the upper end surface of purifying box is provided with a pair of medical kit, and is a pair of the lower terminal surface of medical kit communicates respectively flocculation basin with the row's pencil of disinfecting in the pond, and be provided with on the purifying box and be used for controlling arrange the on-off mechanism that the pencil was opened and close intermittently.
Through adopting above-mentioned technical scheme, when carrying out continuous flocculation and sterilization treatment to lake water, it is rotatory to utilize the motor control band pulley, and the cooperation through the belt this moment controls a pair of stirring thick liquid synchronous revolution, carries out intensive mixing to lake water, improves flocculation treatment and sterilization treatment's efficiency. Meanwhile, when flocculation and sterilization are carried out, the switching mechanism is utilized to control the indirect opening and closing of the medicine discharge pipe, so that the timed and quantitative discharge of the medicines in the medicine chest is realized, and the normal running of the flocculation and sterilization is ensured.
The invention is further provided with: the switch mechanism comprises a driving shaft vertically and rotatably connected to the upper end face of the purification box and driven shafts positioned on two sides of the driving shaft, and the driving shaft and the driven shafts are positioned between the pair of the medicine discharge pipes; a driving gear is arranged on the driving shaft, a driven gear meshed with the driving gear is arranged on the driven shaft, and a circle of gear ring meshed with the driving gear is arranged on the outer wall of the belt; the medicine discharge pipe comprises an upper pipe body and a lower pipe body which are arranged oppositely, the upper pipe body and the lower pipe body are clamped and tightly abutted to the outer edge position of the driven gear, and a plurality of medicine discharge holes which are used for simultaneously communicating the upper pipe body and the lower pipe body are arranged at intervals at the outer edge position of the driven gear.
By adopting the technical scheme, when the intermittent opening and closing of the medicine discharge pipe are controlled, the belt is utilized to drive the gear ring to rotate, then the gear ring is utilized to control the driving gear to rotate, and at the moment, the driving gear drives the driven gear to synchronously rotate. When the medicine discharging hole on the driven gear is aligned with the upper pipe body and the lower pipe body, the opening control of the medicine discharging pipe is realized, and when the medicine discharging hole on the driven gear is separated from the upper pipe body and the lower pipe body, the closing control of the medicine discharging pipe is realized. Therefore, the opening and closing mechanism is simple in structure and stable in working process, and stable control and automatic control over opening and closing of the medicine discharge pipe are achieved.
The invention is further provided with: the top wall and the bottom wall of the filtering tank are both vertically and staggeredly provided with a plurality of baffle plates, a snake-shaped first flow passage is formed between the baffle plates, and a plurality of filter screens are horizontally arranged between every two adjacent baffle plates at intervals.
By adopting the technical scheme, when the lake water is filtered, the flow path of the lake water is increased by arranging the baffle plate, and the multistage continuous filtering treatment of the lake water is realized by arranging the plurality of filter screens, so that the lake water is thoroughly filtered, and the filtering effect on the lake water is improved.
The invention is further provided with: the roof and the diapire in clean water basin are all vertical and crisscross a plurality of deflectors that are provided with, and are a plurality of form snakelike second runner between the deflector, and adjacent two be provided with ultraviolet lamp between the deflector.
By adopting the technical scheme, when the lake water flows into the clear water pond, the flow path of the lake water is increased by arranging the guide plate, and the continuous sterilization and disinfection treatment of the lake water is realized by arranging the ultraviolet lamps, so that the lake water is thoroughly purified, and the water quality of the lake water is improved.
The invention is further provided with: the cleaning device is characterized in that a plurality of pairs of sliding holes are formed in the upper end face of the purification box, the sliding holes are distributed on two sides of the partition plate, sliding rods are vertically and slidably connected into the sliding holes, cleaning brushes for clamping two sides of the filter plate are arranged at the lower ends of the sliding rods, a drive plate is arranged between the upper ends of the sliding rods, and springs are arranged between the lower end face of the drive plate and the upper end face of the purification box.
Through adopting above-mentioned technical scheme, when the purifying box during operation, the filter will carry out filtration treatment to lake water, presses the drive plate downstream this moment, utilizes the drive plate to drive slide bar and cleaning brush downstream, and the spring compression is pressed to the drive plate simultaneously. The drive plate is then released, at which point the spring springs open and drives the slide bar and the cleaning brush upward. Reciprocating in proper order, can utilize the cleaning brush to carry out reciprocal brush cleaning to the both sides of filter to improve the permeability of filter, avoid appearing blocking phenomenon.
The invention is further provided with: all be provided with the universal wheel around the terminal surface under the purifying box.
Through adopting above-mentioned technical scheme for through setting up the universal wheel for whole purifying box can remove, consequently can realize the regional purification treatment of lake, thereby improves the purifying effect of lake water.
In conclusion, the invention has the following beneficial effects:
1. through multi-stage and various treatment measures, the removal of pollutants is realized, the oxygen content in water is improved, the propagation of algae is reduced, the water quality is clearer, and the effect of improving the lake water environment is achieved;
2. continuous sedimentation, flocculation, sterilization and filtration treatment of the lake water are realized by arranging the continuous purification boxes, continuous purification and quick purification of the lake water are realized, and further, efficient purification of the lake water is realized;
3. by arranging the stirring paddles which rotate synchronously, the lake water in the flocculation tank and the sterilization teeth is fully stirred, so that the efficiency of flocculation treatment and sterilization treatment is improved; (ii) a
4. The high-automation switching mechanism is used for controlling the automatic opening and closing of the medicine discharging pipe, so that the timed and quantitative discharge of the medicines in the medicine chest is realized, and the normal and automatic proceeding of flocculation treatment and sterilization treatment is ensured;
5. through setting up efficient filtering ponds and clean water basin, realize the thorough filtration of lake water and disinfect the virus treatment, improve the purifying effect to the lake water.
Drawings
FIG. 1 is a schematic structural view of a purification apparatus of an embodiment;
FIG. 2 is a schematic view of the internal structure of the purification tank of the embodiment;
fig. 3 is a schematic structural view of the switch mechanism of the embodiment.
Reference numerals: 1. a purification box; 11. a universal wheel; 12. a partition plate; 13. a water inlet pipe; 14. a water outlet pipe; 15. connecting holes; 16. a filter plate; 17. a slide hole; 18. a slide bar; 181. a drive plate; 182. a spring; 19. a cleaning brush; 2. a sedimentation tank; 21. screen cloth; 22. filling cobblestones; 23. an activated carbon filler; 24. fine sand filler; 3. a flocculation tank; 31. a stirring paddle; 32. a pulley; 33. a belt; 34. a motor; 35. a ring gear; 4. a sterilizing pond; 5. a filtration tank; 51. a baffle plate; 52. a first flow passage; 53. a filter screen; 6. a clean water tank; 61. a guide plate; 62. a second flow passage; 63. an ultraviolet lamp; 7. a medicine chest; 71. a medicine discharge pipe; 72. a pipe body is arranged; 73. a lower pipe body; 8. a switch mechanism; 81. a drive shaft; 82. a driven shaft; 83. a driving gear; 84. a driven gear; 85. and (4) medicine discharge holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
An integrated method for lake water environment treatment comprises the following steps:
s1, dredging bottom mud and sucking out the mud at the bottom of the lake;
s2, mechanically removing algae, and salvaging algae organisms and floaters on the lake surface by using a cleaning ship;
s3, aerating and reoxygenation, wherein air is injected into lake water by an aerator to improve the dissolved oxygen content in the lake water;
s4, water flow purification, namely pumping out the lake water, and discharging the lake water into the lake again after the purification treatment of the purification device;
s5, bioremediation, namely adding submerged plants into the lake water to relieve water eutrophication, changing the lake from a turbid water state to a clear water state and purifying the water quality.
When the lake is subjected to ecological treatment, the sludge is firstly pumped out, so that the main pollutants and smelly substances at the bottom of the lake are removed, and further the root cause treatment is realized. Then the algae and the floating objects are salvaged to realize the cleaning of the lake surface.
Then, air is injected into the lake water by using an aerator, so that the dissolved oxygen content in the lake water is improved, fishy smell caused by death of fishes and shrimps in the water is avoided, and the normal growth of aquatic organisms is ensured.
And finally, continuously purifying the water to realize the continuous purification of the water quality and improve the water quality of the lake water, and adding submerged plants to relieve the eutrophication of the water body and realize the multi-stage treatment of the lake.
As shown in fig. 1 and 2, the purification device includes a purification box 1, and universal wheels 11 are disposed around the lower end surface of the purification box 1. A plurality of clapboards 12 are vertically arranged in the purifying box 1, and the purifying box 1 is divided into a sedimentation tank 2, a flocculation tank 3, a sterilization tank 4, a filtering tank 5 and a clean water tank 6 which are sequentially arranged by the plurality of clapboards 12.
As shown in fig. 1 and 2, the side walls of the lower ends of the two ends of the purification box 1 are respectively provided with a water inlet pipe 13 and a water outlet pipe 14, the water inlet pipe 13 is communicated with the sedimentation tank 2, and the water outlet pipe 14 is communicated with the clean water tank 6. The upper end of the clapboard 12 is provided with a connecting hole 15 in a penetrating way, and a filter plate 16 is arranged in the connecting hole 15.
When the lake water is purified, the lake water is pumped out and discharged into the water inlet pipe 13, and the lake water sequentially flows through the sedimentation tank 2, the flocculation tank 3, the sterilization tank 4, the filtration tank 5 and the clean water tank 6 through the matching of the connecting holes 15 and then is discharged along the drainage pipe.
And when the position of connecting hole 15 is flowed through to the circulation, utilize filter 16 in connecting hole 15 to filter impurity, avoid the impurity in two adjacent ponds to appear the circulation phenomenon, realize the stable purification treatment of lake water, also realize the prefiltration of sewage simultaneously.
When the purification treatment is carried out, the sedimentation tank 2 is firstly utilized to realize the sedimentation treatment of the lake water so as to separate the silt in the lake water, then the flocculation treatment is carried out on the lake water, the suspended matters and the particulate matters in the lake water are flocculated into coarse flocculating constituents, and the primary filtration and purification treatment of the lake water are realized.
Then, the sterilizing treatment of the lake water is realized by adding the bactericide, the bacteria and the biological substances in the lake water are removed, and the water quality of the lake water is improved. Finally, the final purification treatment of the lake water is realized after the lake water is thoroughly filtered by the filter tank 5.
As shown in fig. 1 and 2, the upper end surface of the purification box 1 is provided with a plurality of pairs of sliding holes 17, each pair of sliding holes 17 is distributed on both sides of the partition plate 12, a sliding rod 18 is vertically and slidably connected in the sliding hole 17, and the lower end of each pair of sliding rods 18 is provided with a cleaning brush 19 for clamping both sides of the filter plate 16.
As shown in fig. 1 and 2, a drive plate 181 is horizontally provided between the upper ends of the plurality of pairs of slide rods 18, the upper ends of all the slide rods 18 are fixed to the lower end surface of the drive plate 181, and a spring 182 is provided between the lower end surface of the drive plate 181 and the upper end surface of the purification box 1.
When the purification box 1 is operated, the pressing driving plate 181 moves downward, the sliding bar 18 and the cleaning brush 19 are moved downward by the driving plate 181, and the driving plate 181 presses the spring 182 to be compressed. The drive plate 181 is then released, at which time the spring 182 springs open and carries the slide bar 18 and the cleaning brush 19 upwardly. The cleaning brush 19 can be used for cleaning the two sides of the filter plate 16 in a reciprocating manner in sequence, so that the permeability of the filter plate 16 is improved, and the blocking phenomenon is avoided.
As shown in fig. 2, a plurality of layers of mesh cloth 21 are horizontally arranged in the sedimentation basin 2, and a cobble filler 22, an activated carbon filler 23 and a fine sand filler 24 are sequentially arranged between two adjacent layers of mesh cloth 21 from bottom to top.
When the lake water is subjected to sedimentation treatment, the lake water sequentially passes through the cobblestone filler 22, the activated carbon filler 23 and the fine sand filler 24, so that the interception and separation of the silt in the lake water are realized, and the efficient interception and filtration treatment of the silt in the lake water is realized.
As shown in fig. 1 and 3, a pair of medicine boxes 7 are provided on the upper end surface of the purification box 1, the lower end surfaces of the pair of medicine boxes 7 communicate with the discharge pipes 71 of the flocculation tank 3 and the sterilization tank 4, respectively, and the purification box 1 is provided with a switch mechanism 8 for controlling the intermittent opening and closing of the discharge pipes 71.
When the lake water is subjected to continuous flocculation and sterilization treatment, the opening and closing mechanism 8 is used for controlling the indirect opening and closing of the medicine discharge pipe 71, and at the moment, the medicines in the medicine box 7 are discharged into the flocculation tank 3 and the sterilization tank 4 along the medicine discharge pipe 71. At this time, the continuous flocculation and sterilization of the lake water can be realized, and the timed and quantitative discharge of the medicines in the medicine box 7 can be realized, so that the normal operation of the flocculation treatment and the sterilization treatment can be ensured.
As shown in fig. 2 and 3, stirring paddles 31 are provided in the flocculation tank 3 and the sterilization tank 4, and the upper ends of the pair of stirring paddles 31 are located outside the purification box 1. The upper end of the paddle 31 is provided with belt wheels 32, a belt 33 is wound between the belt wheels 32, and a motor 34 for driving one of the belt wheels 32 to rotate is provided on the purification box 1.
When the continuous flocculation and sterilization treatment is carried out on the lake water, the belt wheel 32 is controlled to rotate by the motor 34, the pair of stirring paddles is controlled to synchronously rotate by the cooperation of the belt 33, and then the lake water is fully stirred by the stirring paddles 31, so that the efficiency of the flocculation and sterilization treatment of the lake water is improved.
As shown in fig. 2 and 3, the opening and closing mechanism 8 includes a driving shaft 81 vertically rotatably connected to the upper end surface of the purification box 1 and driven shafts 82 located at both sides of the driving shaft 81, the driving shaft 81 and the driven shafts 82 are distributed in a triangular shape, and both the driving shaft 81 and the driven shafts 82 are located between the pair of medicine discharge pipes 71.
As shown in fig. 2 and 3, the driving shaft 81 is provided with a driving gear 83, the driven shaft 82 is provided with a driven gear 84 engaged with the driving gear 83, and the outer wall of the belt 33 is provided with a ring gear 35 engaged with the driving gear 83.
As shown in fig. 2 and 3, the medicine discharge pipe 71 includes an upper pipe 72 and a lower pipe 73 which are distributed up and down, the upper pipe 72 and the lower pipe 73 clamp and abut against the outer edge position of the driven gear 84, and a plurality of medicine discharge holes 85 for simultaneously communicating the upper pipe 72 and the lower pipe 73 are arranged at intervals at the outer edge position of the driven gear 84.
When the control discharge pipe 71 is intermittently opened and closed, the belt 33 is used for driving the gear ring 35 to synchronously rotate, then the gear ring 35 is used for controlling the driving gear 83 to rotate, and at the moment, the driving gear 83 drives the driven gear 84 to synchronously rotate.
When the discharge holes 85 of the driven gear 84 are aligned with the upper and lower tube bodies 72, 73, the opening control of the discharge tube 71 is performed, and when the discharge holes 85 of the driven gear 84 are disengaged from the upper and lower tube bodies 72, 73, the closing control of the discharge tube 71 is performed.
As shown in fig. 2, a plurality of baffles 51 are vertically and alternately arranged on both the top wall and the bottom wall of the filtering tank 5, a serpentine first flow channel 52 is formed between the baffles 51, and a plurality of filtering nets 53 are horizontally and alternately arranged between two adjacent baffles 51.
When filtering lake water, the flow path of the lake water is increased by arranging the baffle plate 51, and the multistage continuous filtering treatment of the lake water is realized by arranging the plurality of filtering nets 53, so that the lake water is thoroughly filtered, and the filtering effect of the lake water is improved.
As shown in fig. 2, a plurality of guide plates 61 are vertically and alternately arranged on both the top wall and the bottom wall of the clean water tank 6, a serpentine second flow passage 62 is formed between the plurality of guide plates 61, and an ultraviolet lamp 63 is arranged between two adjacent guide plates 61.
When the lake water flows into the clean water tank 6, the flow path of the lake water is increased by arranging the guide plate 61, and the continuous sterilization and disinfection treatment of the lake water is realized by arranging the plurality of ultraviolet lamps 63, so that the lake water is thoroughly purified, and the quality of the lake water is improved.
The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (6)
1. An integrated method for lake water environment treatment is characterized in that: the method comprises the following steps:
s1, dredging bottom mud and sucking out the mud at the bottom of the lake;
s2, mechanically removing algae, and salvaging algae organisms and floaters on the lake surface by using a cleaning ship;
s3, aerating and reoxygenation, wherein air is injected into lake water by an aerator to improve the dissolved oxygen content in the lake water;
s4, water flow purification, namely pumping out the lake water, and discharging the lake water into the lake again after the purification treatment of the purification device;
s5, bioremediation, namely adding submerged plants into the lake water to relieve water eutrophication, converting the lake from a turbid water state into a clear water state, and purifying the water quality;
the purification device comprises a purification box (1), a plurality of partition plates (12) are vertically arranged in the purification box (1), and the purification box (1) is divided into a sedimentation tank (2), a flocculation tank (3), a sterilization tank (4), a filtering tank (5) and a clean water tank (6) which are sequentially arranged by the plurality of partition plates (12);
the side walls of the lower ends of the two ends of the purification box (1) are respectively provided with a water inlet pipe (13) and a water outlet pipe (14), the water inlet pipe (13) is communicated with the sedimentation tank (2), the water outlet pipe (14) is communicated with the clean water tank (6), the upper end of the partition plate (12) is provided with a connecting hole (15) in a penetrating manner, and a filter plate (16) is arranged in the connecting hole (15);
stirring paddles (31) are arranged in the flocculation tank (3) and the sterilization tank (4), belt wheels (32) are arranged at one ends, located outside the purification box (1), of the stirring paddles (31), a belt (33) is wound between the belt wheels (32), and a motor (34) for driving the belt wheels (32) to rotate is arranged on the purification box (1);
a pair of pesticide boxes (7) is arranged on the upper end surface of the purifying box (1), the lower end surfaces of the pesticide boxes (7) are respectively communicated with the flocculation tank (3) and a pesticide discharge pipe (71) of the sterilization tank (4), and a switch mechanism (8) for controlling the intermittent opening and closing of the pesticide discharge pipe (71) is arranged on the purifying box (1);
the switch mechanism (8) comprises a driving shaft (81) vertically and rotatably connected to the upper end face of the purifying box (1) and driven shafts (82) located on two sides of the driving shaft (81), and the driving shaft (81) and the driven shafts (82) are located between the pair of medicine discharge pipes (71);
a driving gear (83) is arranged on the driving shaft (81), a driven gear (84) meshed with the driving gear (83) is arranged on the driven shaft (82), and a ring of gear rings (35) meshed with the driving gear (83) is arranged on the outer wall of the belt (33);
the medicine discharge pipe (71) comprises an upper pipe body (72) and a lower pipe body (73) which are arranged oppositely, the upper pipe body (72) and the lower pipe body (73) are clamped and tightly abutted against the outer edge position of the driven gear (84), and a plurality of medicine discharge holes (85) which are used for simultaneously communicating the upper pipe body (72) and the lower pipe body (73) are formed in the outer edge position of the driven gear (84) at intervals.
2. The integrated method for lake water environment treatment according to claim 1, wherein the method comprises the following steps: a plurality of layers of screen cloth (21) are horizontally arranged in the sedimentation tank (2), and a cobble filler (22), an activated carbon filler (23) and a fine sand filler (24) are sequentially arranged between two adjacent layers of screen cloth (21) from bottom to top.
3. The integrated method for lake water environment treatment according to claim 1, wherein the method comprises the following steps: the top wall and the bottom wall of the filtering tank (5) are both vertically provided with a plurality of baffle plates (51) in a staggered manner, a snake-shaped first flow passage (52) is formed among the baffle plates (51), and a plurality of filtering nets (53) are horizontally arranged between every two adjacent baffle plates (51) at intervals.
4. The integrated method for lake water environment treatment according to claim 1, wherein the method comprises the following steps: the top wall and the bottom wall of the clean water tank (6) are both vertically and are provided with a plurality of guide plates (61) in a staggered mode, a plurality of snake-shaped second flow passages (62) are formed between the guide plates (61), and ultraviolet lamps (63) are arranged between every two adjacent guide plates (61).
5. The integrated method for lake water environment treatment according to claim 1, wherein the method comprises the following steps: the cleaning box is characterized in that a plurality of pairs of sliding holes (17) are formed in the upper end face of the cleaning box (1), each pair of sliding holes (17) are uniformly distributed on two sides of the partition plate (12), sliding rods (18) are vertically and slidably connected into the sliding holes (17), cleaning brushes (19) clamping two sides of the filter plate (16) are arranged at the lower ends of the sliding rods (18), a driving plate (181) is arranged between the upper ends of the sliding rods (18), and springs (182) are arranged between the lower end face of the driving plate (181) and the upper end face of the cleaning box (1).
6. The integrated method for lake water environment treatment according to claim 1, wherein the method comprises the following steps: all around of the lower end face of the purifying box (1) are provided with universal wheels (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010104899.7A CN111285545B (en) | 2020-02-20 | 2020-02-20 | Integrated method for lake water environment treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010104899.7A CN111285545B (en) | 2020-02-20 | 2020-02-20 | Integrated method for lake water environment treatment |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111285545A CN111285545A (en) | 2020-06-16 |
CN111285545B true CN111285545B (en) | 2022-05-13 |
Family
ID=71018112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010104899.7A Active CN111285545B (en) | 2020-02-20 | 2020-02-20 | Integrated method for lake water environment treatment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111285545B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111777268A (en) * | 2020-06-23 | 2020-10-16 | 河海大学 | Ecological purification method of landscape water body based on modified plant tannin |
CN111847648A (en) * | 2020-07-21 | 2020-10-30 | 中国水产科学研究院渔业机械仪器研究所 | Method for repairing self-cleaning function of trench |
CN112551739A (en) * | 2020-11-16 | 2021-03-26 | 中诚祥建设集团有限公司 | Green energy-conserving building sewage treatment device |
CN113321362A (en) * | 2021-05-31 | 2021-08-31 | 内蒙古农业大学 | Lake pollution treatment method suitable for frigid and arid region |
CN114439066A (en) * | 2021-12-01 | 2022-05-06 | 石家庄市滹滏工程有限公司 | River channel purification device and method |
CN117566977A (en) * | 2024-01-15 | 2024-02-20 | 江苏泰州军民结合产业研究院有限公司 | Sewage discharge treatment device suitable for ship |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010008197A2 (en) * | 2008-07-15 | 2010-01-21 | (주)써니엔지텍 | Lake water purification apparatus using microbubbles |
CN107381874A (en) * | 2017-08-29 | 2017-11-24 | 湖南中本智能科技发展有限公司 | A kind of tin metallurgy desulfurization wastewater neutralizing device |
CN107512801A (en) * | 2017-09-30 | 2017-12-26 | 浙江正元地理信息有限责任公司 | A kind of energy-efficient domestic sewage treatment device |
CN109574432A (en) * | 2019-01-02 | 2019-04-05 | 上海园林绿化建设有限公司 | A kind of lake water Ecosystem restoration system |
CN109607976A (en) * | 2019-01-23 | 2019-04-12 | 侯萍 | A kind of water body in lake restorative procedure |
CN209283956U (en) * | 2018-12-02 | 2019-08-23 | 侯朝利 | A kind of livestock-raising automatic sterilizing breeding room with collection excrement function |
-
2020
- 2020-02-20 CN CN202010104899.7A patent/CN111285545B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010008197A2 (en) * | 2008-07-15 | 2010-01-21 | (주)써니엔지텍 | Lake water purification apparatus using microbubbles |
CN107381874A (en) * | 2017-08-29 | 2017-11-24 | 湖南中本智能科技发展有限公司 | A kind of tin metallurgy desulfurization wastewater neutralizing device |
CN107512801A (en) * | 2017-09-30 | 2017-12-26 | 浙江正元地理信息有限责任公司 | A kind of energy-efficient domestic sewage treatment device |
CN209283956U (en) * | 2018-12-02 | 2019-08-23 | 侯朝利 | A kind of livestock-raising automatic sterilizing breeding room with collection excrement function |
CN109574432A (en) * | 2019-01-02 | 2019-04-05 | 上海园林绿化建设有限公司 | A kind of lake water Ecosystem restoration system |
CN109607976A (en) * | 2019-01-23 | 2019-04-12 | 侯萍 | A kind of water body in lake restorative procedure |
Also Published As
Publication number | Publication date |
---|---|
CN111285545A (en) | 2020-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111285545B (en) | Integrated method for lake water environment treatment | |
EA023276B1 (en) | Suction device movable along water body bottom for water filtering from said water body | |
CN107585840A (en) | A kind of sewage treatment unit | |
CN110563299B (en) | Shipborne algae-laden water separation and tail water treatment device and working method thereof | |
CN110547238B (en) | Aquaculture ecological system and control method thereof | |
CN110342698B (en) | Sewage treatment vehicle | |
CN211644998U (en) | Sewage treatment plant that treatment effeciency is high | |
CN212050972U (en) | Sewage treatment device capable of effectively separating flocculate | |
CN116903180A (en) | Biological coagulation treatment device for kitchen waste water and use method | |
CN208617646U (en) | A kind of efficient integrated slaughterhouse wastewater treatment equipment | |
CN217103371U (en) | Advanced sewage purification treatment device for farm | |
CN205528266U (en) | Reuse of reclaimed water sewage treatment device | |
KR100409108B1 (en) | Artifical Pond | |
CN212712889U (en) | Sludge-water separator for sludge treatment | |
CN211035652U (en) | Ship-mounted algae-laden water separation and tail water treatment device | |
CN113213705A (en) | Sewage purification device | |
CN109111018B (en) | Method for treating and recycling wastewater for nursery | |
CN110182996B (en) | Sewage purification device and purification method | |
CN211056854U (en) | Black and odorous river water purifying equipment | |
CN109329177A (en) | Circulation water fish pond | |
CN114349234A (en) | Cultivation sewage circulating treatment system and sewage treatment method | |
CN108483763B (en) | Breed sewage treatment device | |
KR20160000687A (en) | Green algae removal system and method of removing green algae using same | |
CN219764635U (en) | Fish is bred and is intake filtration degassing unit | |
CN218403907U (en) | Rural sewage treatment jar of integration |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 518000 305 Zhongtai commercial and residential building, 4085 Shahe West Road, Xinwei community, Xili street, Nanshan District, Shenzhen City, Guangdong Province Applicant after: Guangdong Huamao hydropower ecological Group Co.,Ltd. Address before: 518000 305 Zhongtai commercial and residential building, 4085 Shahe West Road, Xinwei community, Xili street, Nanshan District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Hongda Construction Group Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |