CN112850961A - Rural pond eutrophication treatment method - Google Patents
Rural pond eutrophication treatment method Download PDFInfo
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- CN112850961A CN112850961A CN202110055581.9A CN202110055581A CN112850961A CN 112850961 A CN112850961 A CN 112850961A CN 202110055581 A CN202110055581 A CN 202110055581A CN 112850961 A CN112850961 A CN 112850961A
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- fixedly connected
- side wall
- shell
- pond
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- 238000012851 eutrophication Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000010865 sewage Substances 0.000 claims abstract description 83
- 238000003756 stirring Methods 0.000 claims abstract description 67
- 238000004140 cleaning Methods 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000000746 purification Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 23
- 238000001125 extrusion Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 238000003672 processing method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 21
- 239000012535 impurity Substances 0.000 description 18
- 238000001914 filtration Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 10
- 238000002156 mixing Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
-
- 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
-
- 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
- C02F1/52—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
- C02F2303/00—Specific treatment goals
- C02F2303/20—Prevention of biofouling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention belongs to the technical field of pond treatment, and particularly relates to a method for treating eutrophication of a rural pond, which comprises the following steps: s1, inspecting the eutrophic pond, finding the discharge port of the rural sewage discharged into the pond, measuring the size of the discharge port, and customizing a sewage treatment device according with the size of the discharge port; s2: the customized sewage treatment device is installed, so that domestic sewage discharged from a discharge port is purified by the sewage treatment device and then discharged; s3: a schedule is manufactured, and the sewage treatment device is regularly checked and cleaned, so that the sewage treatment device can be ensured to perform effective sewage purification, and the eutrophication condition of the pond is reduced; the sewage treatment device in the S2 comprises a shell, a stirring barrel, a stirring mechanism and a cleaning mechanism; the filter screen is cleaned through the cleaning mechanism, so that the purifying effect of the device is ensured, and the eutrophication degree of the water body is reduced.
Description
Technical Field
The invention belongs to the technical field of pond treatment, and particularly relates to a method for treating eutrophication of a rural pond.
Background
Eutrophication is a phenomenon of water pollution caused by excessive content of plant nutrients such as nitrogen, phosphorus and the like, generally speaking, a water body with total phosphorus content of 0.02mg/L and inorganic nitrogen content of 0.3mg/L is eutrophicated, so that aquatic organisms, particularly algae, are greatly propagated, the population quantity of the organisms is changed, the ecological balance of the water body is damaged, and in the existing rural pond environment, because more domestic sewage in rural areas is discharged into the pond, the eutrophication degree of the water body is higher, water resources cannot be effectively utilized, and therefore, the eutrophication control of the rural pond is more urgent.
Among the prior art, when carrying out purification treatment to rural sewage, filter screen among the purifier can the adhesion more impurity at long-term use rear surface, if not clear up in time, not only can reduce the life of filter screen, can make the filter effect reduce moreover, influences the purifying effect of device to influence the eutrophication treatment effect of water.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that in the prior art, after the filter screen is used for a long time, more impurities are adhered to the surface of the filter screen and cannot be cleaned in time, so that the service life of the filter screen is shortened, the filtering effect is reduced, and the purifying effect of the device is influenced, the method for treating the eutrophication of the rural pond is provided by the invention.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a method for treating eutrophication of a rural pond, which comprises the following steps:
s1, inspecting the eutrophic pond, finding the discharge port of the rural sewage discharged into the pond, measuring the size of the discharge port, and customizing a sewage treatment device according with the size of the discharge port;
s2: the customized sewage treatment device is installed, so that domestic sewage discharged from a discharge port is purified by the sewage treatment device and then discharged;
s3: a schedule is manufactured, and the sewage treatment device is regularly checked and cleaned, so that the sewage treatment device can be ensured to perform effective sewage purification, and the eutrophication condition of the pond is reduced;
the sewage treatment device in the S2 comprises a shell, a stirring barrel, a stirring mechanism and a cleaning mechanism; the bottom end of the shell is fixedly connected with a supporting rod; the stirring barrel is fixedly connected to the top of the shell, and a cover plate is fixedly connected to the top of the stirring barrel; the stirring mechanism is arranged in the stirring barrel; the cleaning mechanism is arranged in the shell and comprises a sliding assembly, a cleaning assembly, a filter screen and a sealing assembly; the sliding assembly is arranged inside the shell; the cleaning component is arranged inside the shell and is fixedly connected with the sliding component; the sealing assembly is arranged inside the side wall of the stirring barrel and fixedly connected with the sliding assembly; the filter screen is fixedly connected with the sliding component and is in sliding fit with the inner side wall of the stirring barrel; when the device works, when domestic sewage is treated, the domestic sewage flows into the stirring barrel from the water inlet pipe, sewage purifying substances are put into the stirring barrel from the feed inlet, the motor is started, the motor drives the rotating rod to rotate, so that the stirring rod can fully stir liquid in the stirring barrel, the sewage purifying substances and the domestic sewage are fully mixed, precipitates are generated after the full mixing, impurities are filtered by the filter screen, the purified domestic sewage is discharged from the flowing pipe, so that the domestic sewage is purified, when the filter screen is used for a long time, the impurities can be adhered to the surface of the filter screen, the filtering effect is reduced, the filter screen is cleaned by the cleaning brush in the shell, the filtering effect of the filter screen is ensured, the service life of the filter screen is prolonged, the sewage purifying effect of the device is ensured, and the domestic sewage discharged into a pond can not aggravate the eutrophication process of the pond, thereby slowing down the eutrophication degree of the pond and restoring the ecological environment of the pond.
Preferably, the top of the cover plate is fixedly connected with a water inlet pipe and a feed inlet; the stirring mechanism comprises a motor, a rotating rod and a stirring rod; the motor is fixedly connected to the top of the cover plate; the rotating rod is fixedly connected to the output end of the motor; the stirring rod is fixedly connected to the outer side wall of the rotating rod; a liquid outlet is formed in the bottom end of the stirring barrel; a liquid flow pipe is fixedly connected to the bottom end of the liquid outlet; the during operation, when domestic sewage flows into the agitator from the inlet tube in, drop into the sewage purification material from the feed inlet to the agitator, starter motor, the motor drives the dwang and rotates for the puddler carries out the intensive mixing to the inside liquid of agitator, makes the sewage purification material carry out the intensive mixing with domestic sewage and produces the sediment after, and the filter screen filters impurity, makes the domestic sewage after the purification discharge into the pond from liquid outlet bottom volume liquid pipe, thereby slows down pond water eutrophication degree.
Preferably, the sliding assembly comprises a connecting plate, a supporting plate, an electric push rod and a straight rod; the electric push rod is fixedly connected to the inner side wall of the shell; the support plate is fixedly connected to the inner side wall of the shell, and the connecting plate is fixedly connected with the side wall of the filter screen and is in sliding fit with the top of the support plate; the straight rod is fixedly connected to the bottom end of the connecting plate and fixedly connected with the end part of the electric push rod; the during operation, when filter screen live time is too long, need carry out cleaning to the filter screen, when electric push rod promotes the straight-bar and moves, the straight-bar drives the connecting plate and slides at the backup pad top, thereby make the connecting plate take the filter screen out from the agitator is inside, in connecting plate slip in-process, drive the slider motion, thereby make the lead screw rotate and make the transmission assembly motion, drive the wobble plate through transmission assembly and rotate on the supporting shoe lateral wall, thereby make the cleaning brush of pendulum rod bottom clean the impurity of filter screen surface adhesion, make the impurity that the cleanness got off fall in the material receiving box, thereby guarantee the cleanness of filter screen, avoid the purifying effect of device to descend.
Preferably, the cleaning assembly comprises a screw rod, a sliding block, a transmission assembly, a supporting block and a swing rod; the screw rod is rotationally connected to the inner side wall of the shell; the sliding block is sleeved on the outer side wall of the screw rod, is connected with the screw rod through a ball screw nut pair and is fixedly connected with the top of the connecting plate; the supporting block is fixedly connected to the inner side wall of the shell; the swing rod is rotatably connected to the side wall of the supporting block, and the bottom end of the swing rod is fixedly connected with a cleaning brush; the transmission assembly is arranged in the shell, fixedly connected with the end part of the screw rod and hinged with the side wall of the oscillating bar; the during operation, the connecting plate slides in-process and drives the slider motion, the slider cover is established on the lead screw, and be ball nut pair with the lead screw and be connected, thereby it rotates to drive the lead screw, the lead screw rotates the in-process and drives first bevel gear and rotate, first bevel gear and second bevel gear meshing, thereby it rotates to drive second bevel gear, straight-teeth gear and second bevel gear coaxial rotation, thereby make the straight-teeth gear rotate the in-process and drive and rotate with straight-teeth gear terminal surface articulated connecting rod rotating, thereby make the connecting rod drive the pendulum rod and swing on the supporting shoe lateral wall, the cleaning brush of pendulum rod bottom rigid coupling cleans the filter screen, thereby guarantee the cleanness on filter screen surface, the impurity of avoiding filter screen surface adhesion excessively causes the filter effect to descend, thereby influence the purifying effect of.
Preferably, the transmission assembly comprises a first bevel gear, a second bevel gear, a straight gear and a connecting rod; the first bevel gear is fixedly connected to the end part of the screw rod; the second bevel gear is rotationally connected to the inner side wall of the shell and meshed with the first bevel gear; the straight gear is rotationally connected to the inner side wall of the shell and is coaxial with the second bevel gear; one end of the connecting rod is hinged to the side wall of the swing rod, and the other end of the connecting rod is hinged to the end face of the straight gear.
Preferably, a backing plate is fixedly connected to the inner side wall of the stirring barrel, and a cavity is formed in the inner side wall of the stirring barrel; the filter screen is in sliding fit with the top of the base plate; a material receiving box is fixedly connected to the inner side wall of the bottom end of the shell; the sealing assembly comprises a sealing ring, an extrusion block, an elastic rod, a sliding rod and a round rod; the sealing ring is fixedly connected on the inner side wall of the cavity; the extrusion block is fixedly connected to the outer side wall of the sealing ring; one end of the elastic rod is rotatably connected to the inner side wall of the cavity, the other end of the elastic rod is hinged to the side wall of the extrusion block, and the square block is connected to the inside of the elastic rod in a sliding mode; the round rod is fixedly connected to the bottom of the connecting plate; one end of the sliding rod is hinged to the square block, and the other end of the sliding rod is hinged to the side wall of the round rod; during operation, the filter screen carries out cleaning work after, the electricity push rod drives the straight-bar and slides, thereby make the connecting plate drive the filter screen and slide back in the agitator, the filter screen when the backing plate upper surface slides, the connecting plate drives the round bar and moves, thereby make articulated slide bar swing on the round bar lateral wall, thereby it slides inside the elastic rod to drive square piece, when square piece slides elastic rod inside wall tip position, square piece drives the elastic rod in the extrusion of slide bar shape and rotates, thereby make the elastic rod extrude the extrusion piece, thereby make the extrusion piece compress tightly the sealing washer, thereby make and seal up agitator lateral wall inside, avoid causing liquid leakage phenomenon when carrying out sewage purification treatment.
The invention has the following beneficial effects:
1. according to the method for treating eutrophication of the rural pond, the filter screen which is long in service time is cleaned by the cleaning brush, so that the surface of the filter screen is clean, and the phenomenon that impurities are adhered to the surface of the filter screen after the filter screen is used for a long time to reduce the filtering effect is avoided.
2. According to the domestic sewage purification device, the sealing assembly is used for sealing the inside of the side wall of the stirring barrel, so that the domestic sewage is ensured to be purified smoothly, the phenomenon of leakage of the side wall of the stirring barrel is avoided, and the device can play a good domestic sewage purification role.
3. According to the invention, the domestic sewage and the purifying substances flowing into the stirring barrel are fully stirred by the stirring mechanism and are fully mixed, so that the domestic sewage in the country is purified, the domestic sewage with high nitrogen and phosphorus content is prevented from being discharged into the pond, the eutrophication degree of the pond in the country is deepened, and the utilization rate of water resources in the pond in the country is improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a three-dimensional view of a sewage treatment apparatus according to the present invention;
FIG. 2 is a partial sectional view of the sewage treatment apparatus of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is a flow chart of a rural pond eutrophication treatment method;
in the figure: 1. a housing; 11. a support bar; 12. a material receiving box; 2. a stirring barrel; 21. a cover plate; 22. a water inlet pipe; 23. a feed inlet; 24. a liquid outlet; 25. a liquid flow pipe; 26. a base plate; 27. a cavity; 3. a stirring mechanism; 31. a motor; 32. rotating the rod; 33. a stirring rod; 4. a cleaning mechanism; 41. a sliding assembly; 411. a connecting plate; 412. a support plate; 413. an electric push rod; 414. a straight rod; 42. a cleaning assembly; 421. a screw rod; 422. a slider; 423. a transmission assembly; 4231. a first bevel gear; 4232. a second bevel gear; 4233. a spur gear; 4234. a connecting rod; 424. a support block; 425. a swing rod; 426. a cleaning brush; 43. a filter screen; 44. a seal assembly; 441. a seal ring; 442. extruding the block; 443. an elastic rod; 444. a slide bar; 445. a round bar; 446. and (6) square blocks.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, the treatment method for eutrophication in rural pond of the present invention comprises the following steps:
s1, inspecting the eutrophic pond, finding the discharge port of the rural sewage discharged into the pond, measuring the size of the discharge port, and customizing a sewage treatment device according with the size of the discharge port;
s2: the customized sewage treatment device is installed, so that domestic sewage discharged from a discharge port is purified by the sewage treatment device and then discharged;
s3: a schedule is manufactured, and the sewage treatment device is regularly checked and cleaned, so that the sewage treatment device can be ensured to perform effective sewage purification, and the eutrophication condition of the pond is reduced;
the sewage treatment device in the S2 comprises a shell 1, a stirring barrel 2, a stirring mechanism 3 and a cleaning mechanism 4; a support rod 11 is fixedly connected to the bottom end of the shell 1; the stirring barrel 2 is fixedly connected to the top of the shell 1, and a cover plate 21 is fixedly connected to the top of the stirring barrel; the stirring mechanism 3 is arranged inside the stirring barrel 2; the cleaning mechanism 4 is arranged inside the shell 1 and comprises a sliding component 41, a cleaning component 42, a filter screen 43 and a sealing component 44; the sliding assembly 41 is arranged inside the shell 1; the cleaning component 42 is arranged inside the shell 1 and fixedly connected with the sliding component 41; the sealing component 44 is arranged inside the side wall of the stirring barrel 2 and fixedly connected with the sliding component 41; the filter screen 43 is fixedly connected with the sliding component 41 and is in sliding fit with the inner side wall of the stirring barrel 2; when the device works, when domestic sewage is treated, the domestic sewage flows into the stirring barrel 2 from the water inlet pipe 22, the sewage purifying substances are put into the stirring barrel 2 from the feed inlet 23, the motor 31 is started, the motor 31 drives the rotating rod 32 to rotate, so that the stirring rod 33 fully stirs liquid in the stirring barrel 2, the sewage purifying substances and the domestic sewage are fully mixed, precipitates are generated after the full mixing, the filtering net 43 filters impurities, the purified domestic sewage is discharged from the liquid flow pipe 25, so that the domestic sewage is purified, when the filtering net 43 is used for a long time, the impurities are adhered to the surface of the filtering net 43, so that the filtering effect is reduced, the filtering net 43 is cleaned by the cleaning brush 426 in the shell 1, so that the filtering effect of the filtering net 43 is ensured, the service life of the filtering net 43 is prolonged, and the sewage purifying effect of the device is ensured, the domestic sewage discharged into the pond can not aggravate the eutrophication process of the pond, thereby slowing down the eutrophication degree of the pond and restoring the ecological environment of the pond.
As an embodiment of the present invention, a water inlet pipe 22 and a feed inlet 23 are fixedly connected to the top of the cover plate 21; the stirring mechanism 3 comprises a motor 31, a rotating rod 32 and a stirring rod 33; the motor 31 is fixedly connected to the top of the cover plate 21; the rotating rod 32 is fixedly connected to the output end of the motor 31; the stirring rod 33 is fixedly connected to the outer side wall of the rotating rod 32; a liquid outlet 24 is formed at the bottom end of the stirring barrel 2; a liquid flow pipe 25 is fixedly connected to the bottom end of the liquid outlet 24; the during operation, when domestic sewage flows into agitator 2 from inlet tube 22 in, drop into sewage purification material from feed inlet 23 in to agitator 2, starter motor 31, motor 31 drives dwang 32 and rotates, make puddler 33 carry out the intensive mixing to the inside liquid of agitator 2, make sewage purification material and domestic sewage carry out the intensive mixing after produce the sediment, filter screen 43 filters impurity, make the domestic sewage after the purification discharge 24 bottom quota flow tube 25 discharge into the pond, thereby slow down pond water eutrophication degree.
As an embodiment of the present invention, the sliding assembly 41 includes a connecting plate 411, a supporting plate 412, an electric push rod 413 and a straight rod 414; the electric push rod 413 is fixedly connected to the inner side wall of the shell 1; the supporting plate 412 is fixedly connected to the inner side wall of the housing 1, and the connecting plate 411 is fixedly connected to the side wall of the filter screen 43 and is in sliding fit with the top of the supporting plate 412; the straight rod 414 is fixedly connected to the bottom end of the connecting plate 411 and fixedly connected to the end of the electric push rod 413; the during operation, when filter screen 43 live time is too long, need carry out cleaning to filter screen 43, electricity push rod 413 promotes straight-bar 414 when moving, straight-bar 414 drives connecting plate 411 and slides at backup pad 412 top, thereby make connecting plate 411 drive filter screen 43 and take out from agitator 2 is inside, in connecting plate 411 slip process, drive slider 422 motion, thereby make lead screw 421 rotate and make the motion of drive assembly 423, it rotates on the supporting shoe 424 lateral wall to drive the swing plate through drive assembly 423, thereby make the clean brush 426 of swing rod 425 bottom clean the impurity of filter screen 43 surface adhesion, make the impurity that cleans down drop in material receiving box 12, thereby guarantee the cleanness of filter screen 43, avoid the purifying effect of device to descend.
As an embodiment of the present invention, the cleaning assembly 42 includes a screw 421, a slider 422, a transmission assembly 423, a supporting block 424 and a swing link 425; the screw 421 is rotatably connected to the inner side wall of the shell 1; the sliding block 422 is sleeved on the outer side wall of the screw 421, is connected with the screw 421 through a ball screw nut pair, and is fixedly connected with the top of the connecting plate 411; the supporting block 424 is fixedly connected to the inner side wall of the shell 1; the swing rod 425 is rotatably connected to the side wall of the supporting block 424, and the bottom end of the swing rod is fixedly connected with a cleaning brush 426; the transmission component 423 is arranged in the shell 1, fixedly connected with the end part of the screw 421 and hinged with the side wall of the swing rod 425; during operation, the connecting plate 411 drives the slider 422 to move in the sliding process, the slider 422 is sleeved on the screw rod 421 and is connected with the screw rod 421 through a ball screw nut pair, so that the screw rod 421 is driven to rotate, the screw rod 421 drives the first bevel gear 4231 to rotate in the rotating process, the first bevel gear 4231 is meshed with the second bevel gear 4232, so that the second bevel gear 4232 is driven to rotate, the straight gear 4233 and the second bevel gear 4232 rotate coaxially, so that the straight gear 4233 drives the connecting rod 4234 hinged to the end face of the straight gear 4233 to rotate in the rotating process, so that the connecting rod 4234 drives the oscillating bar 425 to oscillate on the side wall of the supporting block 424, and the cleaning brush 426 fixedly connected to the bottom end of the oscillating bar 425 cleans the filter screen 43, so that the surface of the filter screen 43 is ensured to be clean, and the phenomenon that excessive impurities adhered to the surface.
As an embodiment of the present invention, the transmission assembly 423 includes a first bevel gear 4231, a second bevel gear 4232, a spur gear 4233, and a connecting rod 4234; the first bevel gear 4231 is fixedly connected with the end part of the screw 421; the second bevel gear 4232 is rotatably connected to the inner side wall of the shell 1 and is meshed with the first bevel gear 4231; the straight gear 4233 is rotationally connected to the inner side wall of the shell 1 and is coaxial with the second bevel gear 4232; one end of the connecting rod 4234 is hinged on the side wall of the swing rod 425, and the other end of the connecting rod 4234 is hinged with the end face of the straight gear 4233.
As an embodiment of the present invention, a backing plate 26 is fixedly connected to the inner side wall of the stirring barrel 2, and a cavity 27 is arranged inside the side wall; the filter screen 43 is in sliding fit with the top of the backing plate 26; a material receiving box 12 is fixedly connected to the inner side wall of the bottom end of the shell 1; the sealing assembly 44 comprises a sealing ring 441, an extrusion block 442, an elastic rod 443, a sliding rod 444 and a round rod 445; the sealing ring 441 is fixedly connected to the inner side wall of the cavity 27; the extrusion block 442 is fixedly connected to the outer side wall of the sealing ring 441; one end of the elastic rod 443 is rotatably connected to the inner side wall of the cavity 27, the other end of the elastic rod is hinged to the side wall of the extrusion block 442, and the square block 446 is slidably connected to the inside of the elastic rod; the round rod 445 is fixedly connected to the bottom of the connecting plate 411; one end of the sliding rod 444 is hinged on the square block 446, and the other end of the sliding rod 444 is hinged on the side wall of the round rod 445; in operation, filter screen 43 carries out cleaning work after, electric push rod 413 drives straight-bar 414 and slides, thereby make connecting plate 411 drive filter screen 43 and slide back in agitator 2, filter screen 43 slides on backing plate 26 upper surface, connecting plate 411 drives round bar 445 and moves, thereby make articulated slide bar 444 swing on the round bar 445 lateral wall, thereby drive square piece 446 and slide in elastic rod 443 is inside, when square piece 446 slides elastic rod 443 inside wall tip position, square piece 446 drives elastic rod 443 at the extrusion of slide bar 444 and rotates, thereby make elastic rod 443 extrude extrusion piece 442, make extrusion piece 442 compress tightly sealing washer 441, thereby seal 2 lateral wall insidely of agitator, avoid causing liquid seepage phenomenon when carrying out sewage purification.
The working principle is as follows: when the domestic sewage is treated, the domestic sewage flows into the stirring barrel 2 from the water inlet pipe 22, the sewage purifying substances are put into the stirring barrel 2 from the feed inlet 23, the motor 31 is started, the motor 31 drives the rotating rod 32 to rotate, so that the stirring rod 33 fully stirs the liquid in the stirring barrel 2, the sewage purifying substances and the domestic sewage are fully mixed, precipitation is generated after the full mixing, the filter screen 43 filters impurities, the domestic sewage discharged from the liquid flow pipe 25 into the pond can not aggravate the eutrophication process of the pond, the eutrophication degree of the pond is reduced, the ecological environment of the pond is restored, when the filter screen 43 is used for a long time, the impurities can be adhered to the surface of the filter screen 43, the filter effect is reduced, the filter screen 43 needs to be cleaned, and when the straight rod 414 is pushed by the electric push rod 413 to move, the straight rod 414 drives the connecting plate 411 to slide on the top of the supporting plate 412, so that the connecting plate 411 drives the filter screen 43 to be drawn out from the inside of the stirring barrel 2, the connecting plate 411 drives the slider 422 to move in the sliding process, the slider 422 is sleeved on the screw rod 421 and is connected with the screw rod 421 as a ball screw nut pair to drive the screw rod 421 to rotate, the screw rod 421 drives the first bevel gear 4231 to rotate in the rotating process, the first bevel gear 4231 is meshed with the second bevel gear 4232 to drive the second bevel gear 4232 to rotate, the straight gear 4233 and the second bevel gear 4232 rotate coaxially, so that the straight gear 4233 drives the connecting rod 4234 hinged with the end face of the straight gear 4233 to rotate in the rotating process, so that the connecting rod 4234 drives the oscillating rod 425 to oscillate on the side wall of the supporting block 424, and the cleaning brush 426 fixedly connected to the bottom end of the oscillating rod, the reduction of the filtering effect caused by excessive impurities adhered on the surface of the filtering net 43 is avoided, thereby influencing the purifying effect of the device, after the filter screen 43 is cleaned, the electric push rod 413 drives the straight rod 414 to slide, so that the connecting plate 411 drives the filter screen 43 to slide back into the stirring barrel 2, when the filter screen 43 slides on the upper surface of the backing plate 26, the connecting plate 411 drives the round rod 445 to move, so that the sliding rod 444 hinged on the side wall of the round rod 445 swings, thereby driving the square block 446 to slide inside the elastic rod 443, when the square block 446 slides to the end position of the inner side wall of the elastic rod 443, the square block 446 drives the elastic rod 443 to rotate in the extrusion action shape of the sliding rod 444, so that the elastic rod 443 presses the pressing block 442, the pressing block 442 presses the sealing ring 441, thereby 2 lateral walls inside to the agitator seal, avoid causing liquid seepage phenomenon when carrying out sewage purification treatment.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A method for treating eutrophication of a rural pond is characterized by comprising the following steps: the processing method comprises the following steps:
s1, inspecting the eutrophic pond, finding the discharge port of the rural sewage discharged into the pond, measuring the size of the discharge port, and customizing a sewage treatment device according with the size of the discharge port;
s2: the customized sewage treatment device is installed, so that domestic sewage discharged from a discharge port is purified by the sewage treatment device and then discharged;
s3: a schedule is manufactured, and the sewage treatment device is regularly checked and cleaned, so that the sewage treatment device can be ensured to perform effective sewage purification, and the eutrophication condition of the pond is reduced;
the sewage treatment device in the S2 comprises a shell (1), a stirring barrel (2), a stirring mechanism (3) and a cleaning mechanism (4); a support rod (11) is fixedly connected to the bottom end of the shell (1); the stirring barrel (2) is fixedly connected to the top of the shell (1), and a cover plate (21) is fixedly connected to the top of the stirring barrel; the stirring mechanism (3) is arranged inside the stirring barrel (2); the cleaning mechanism (4) is arranged in the shell (1) and comprises a sliding assembly (41), a cleaning assembly (42), a filter screen (43) and a sealing assembly (44); the sliding assembly (41) is arranged inside the shell (1); the cleaning component (42) is arranged inside the shell (1) and is fixedly connected with the sliding component (41); the sealing component (44) is arranged inside the side wall of the stirring barrel (2) and is fixedly connected with the sliding component (41); the filter screen (43) is fixedly connected with the sliding component (41) and is in sliding fit with the inner side wall of the stirring barrel (2).
2. The rural pond eutrophication treatment method according to claim 1, characterized in that: the top of the cover plate (21) is fixedly connected with a water inlet pipe (22) and a feed inlet (23); the stirring mechanism (3) comprises a motor (31), a rotating rod (32) and a stirring rod (33); the motor (31) is fixedly connected to the top of the cover plate (21); the rotating rod (32) is fixedly connected to the output end of the motor (31); the stirring rod (33) is fixedly connected to the outer side wall of the rotating rod (32); a liquid outlet (24) is formed at the bottom end of the stirring barrel (2); and a liquid flow pipe (25) is fixedly connected to the bottom end of the liquid outlet (24).
3. The rural pond eutrophication treatment method according to claim 2, characterized in that: the sliding assembly (41) comprises a connecting plate (411), a supporting plate (412), an electric push rod (413) and a straight rod (414); the electric push rod (413) is fixedly connected to the inner side wall of the shell (1); the support plate (412) is fixedly connected to the inner side wall of the shell (1), and the connecting plate (411) is fixedly connected with the side wall of the filter screen (43) and is in sliding fit with the top of the support plate (412); the straight rod (414) is fixedly connected to the bottom end of the connecting plate (411) and is fixedly connected with the end part of the electric push rod (413).
4. The rural pond eutrophication treatment method according to claim 3, wherein the method comprises the following steps: the cleaning component (42) comprises a screw rod (421), a sliding block (422), a transmission component (423), a supporting block (424) and a swing rod (425); the screw rod (421) is rotatably connected to the inner side wall of the shell (1); the sliding block (422) is sleeved on the outer side wall of the screw rod (421), is connected with the screw rod (421) through a ball screw nut pair, and is fixedly connected with the top of the connecting plate (411); the supporting block (424) is fixedly connected to the inner side wall of the shell (1); the swing rod (425) is rotatably connected to the side wall of the supporting block (424), and the bottom end of the swing rod is fixedly connected with a cleaning brush (426); the transmission assembly (423) is arranged inside the shell (1), fixedly connected with the end part of the screw rod (421) and hinged with the side wall of the swing rod (425).
5. The rural pond eutrophication treatment method according to claim 4, wherein the method comprises the following steps: the transmission assembly (423) comprises a first bevel gear (4231), a second bevel gear (4232), a spur gear (4233) and a connecting rod (4234); the first bevel gear (4231) is fixedly connected with the end part of the screw rod (421); the second bevel gear (4232) is rotationally connected to the inner side wall of the shell (1) and is meshed with the first bevel gear (4231); the straight gear (4233) is rotationally connected to the inner side wall of the shell (1) and is coaxial with the second bevel gear (4232); one end of the connecting rod (4234) is hinged to the side wall of the swing rod (425), and the other end of the connecting rod is hinged to the end face of the straight gear (4233).
6. The rural pond eutrophication treatment method according to claim 5, wherein the method comprises the following steps: a backing plate (26) is fixedly connected to the inner side wall of the stirring barrel (2), and a cavity (27) is formed in the inner side wall of the stirring barrel; the filter screen (43) is in sliding fit with the top of the backing plate (26); a material receiving box (12) is fixedly connected to the inner side wall of the bottom end of the shell (1); the sealing assembly (44) comprises a sealing ring (441), an extrusion block (442), an elastic rod (443), a sliding rod (444) and a round rod (445); the sealing ring (441) is fixedly connected to the inner side wall of the cavity (27); the extrusion block (442) is fixedly connected to the outer side wall of the sealing ring (441); one end of the elastic rod (443) is rotatably connected to the inner side wall of the cavity (27), the other end of the elastic rod is hinged to the side wall of the extrusion block (442), and the interior of the elastic rod is slidably connected with the square block (446); the round rod (445) is fixedly connected to the bottom of the connecting plate (411); one end of the sliding rod (444) is hinged on the square block (446), and the other end of the sliding rod is hinged on the side wall of the round rod (445).
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