CN220520288U - River and lake water purification ship - Google Patents
River and lake water purification ship Download PDFInfo
- Publication number
- CN220520288U CN220520288U CN202320570293.1U CN202320570293U CN220520288U CN 220520288 U CN220520288 U CN 220520288U CN 202320570293 U CN202320570293 U CN 202320570293U CN 220520288 U CN220520288 U CN 220520288U
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- Prior art keywords
- water
- aeration
- pipe
- filter material
- river
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 182
- 238000000746 purification Methods 0.000 title claims abstract description 19
- 238000005273 aeration Methods 0.000 claims abstract description 75
- 239000000463 material Substances 0.000 claims abstract description 41
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 238000005086 pumping Methods 0.000 claims abstract description 18
- 239000012528 membrane Substances 0.000 claims abstract description 15
- 230000001502 supplementing effect Effects 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 14
- 239000001301 oxygen Substances 0.000 abstract description 14
- 229910052760 oxygen Inorganic materials 0.000 abstract description 14
- 239000007789 gas Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000004744 fabric Substances 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- -1 suspended matters Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000011066 ex-situ storage Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000002068 microbial inoculum Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a river and lake water purification ship, which comprises a ship body, wherein an aeration device, a water pumping device and a biological filtering device are arranged on the ship body, the aeration device comprises an aeration disc, an air supplementing pipe and a first air pump, the first air pump is connected with the aeration disc through the air supplementing pipe, the aeration disc is provided with an aeration membrane, a plurality of aeration holes are formed in the aeration membrane, the water pumping device comprises a water pump, a water outlet pipe and a water absorbing pipe, the biological filtering device comprises a filter tank, a second air pump and a filter material, the filter material is arranged in the filter tank, the lower part of the filter material is provided with the air aerating pipe, a gas transmission pipe is arranged between the second air pump and the aeration pipe, the bottom of the filter tank is provided with a water inlet, the top of the filter tank is provided with a water outlet, the water inlet is connected with a water outlet pipe of the water pump, and the water outlet pipe is connected into a water body. The utility model can increase the content of dissolved oxygen in water, purify water, reduce engineering quantity and save cost.
Description
Technical Field
The utility model belongs to the technical field of water purification of rivers and lakes, and particularly relates to a water purification ship for the rivers and the lakes.
Background
The water environment of the river and the lake is taken as a basic factor for the existence and development of social and economic systems, and the bearing capacity of the water environment plays an important role in the development of local economic construction. Along with the acceleration of the urban process, the sewage discharge amount is greatly increased, the sewage treatment is relatively lagged, a large amount of sewage is directly discharged into rivers and lakes, and the rainwater and the sewage of the pipe network are not split, so that the water quality pollution problem of the rivers and the lakes is increasingly serious due to exogenous pollution. And part of the river and lake water flows slowly, the content of dissolved oxygen is low, and when the pollution degree is heavy, the river and lake water presents a black and odorous state, namely the black and odorous water is formed. The black and odorous water threatens the river basin ecosystem and emits malodor, thereby affecting the living environment around the river and the lake and reducing the living quality of people and restricting the construction and development of regional economy.
Aiming at the problems that the concentration of pollutants in a river and lake 'black and odorous water body' exceeds the standard and the content of dissolved oxygen is low, the current common treatment measures comprise periodically carrying out ecological water supplementing on the river and lake to improve the water quality and reduce the black and odorous degree of the water body, but the ecological water supplementing measures cannot effectively reduce the total amount of the pollutants in the water body. The microbial inoculum is slowly poured into the black and odorous water body of the river and the lake with low dissolved oxygen content, and the biological effect is difficult to be effectively exerted. The polluted water body is pumped out by a pump to carry out ex-situ purification treatment, so that the engineering quantity is large and the cost is high.
Disclosure of Invention
The utility model aims to solve the technical problems in the prior art and provide the river and lake water quality purifying ship which can increase the content of dissolved oxygen in water and purify water, reduce the engineering quantity and save the cost.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a river and lake water purification ship is characterized in that: including the hull, install aeration equipment on the hull, pumping device and biological filter device, aeration equipment includes the aeration dish, make-up air pipe and first air pump, first air pump is connected with the aeration dish inlet port through the make-up air pipe, the gas outlet of aeration dish is equipped with the aeration diaphragm, be equipped with a plurality of aeration hole on the aeration diaphragm, pumping device includes the water pump, outlet pipe and water pipe, the one end that absorbs water pipe stretches into below the surface of water, the other end that absorbs water pipe is connected with the one end of water pump, the other end of water pump is connected with the one end of outlet pipe, the other end of outlet pipe is connected with biological filter device, biological filter device includes the filtering pond, second air pump and filter material, the filter material is located in the filtering pond, the lower part of filter material is equipped with the aeration pipe, be equipped with the gas-supply pipe between second air pump and the aeration pipe, the bottom of filtering pond is equipped with the water inlet, the top of filtering pond is equipped with the delivery port, the water inlet is connected with the outlet pipe of water pump, the delivery port is equipped with the raceway in order to be connected to the water. The water in the polluted water body can be pumped into the biological filter device through the water pumping device and the biological filter device, so that the water is purified. The aeration device can increase the dissolved oxygen content in the water body, so that the purification rate of the water body can be improved in the biological filtering device, and meanwhile, the ship body can disturb the water body in the running process, the fluidity of the water body is further improved, and the dissolved oxygen content of the water body is improved. The purifying ship is used for purifying water, so that compared with the prior purifying treatment, the purifying ship is low in cost, small in workload, convenient and quick to purify and good in purifying effect. The aeration holes on the aeration membrane are opened along with the opening of the first air pump, oxygen is conveyed to the aeration membrane through the air distribution pipe, and a plurality of micropores opened on the aeration membrane enter the water body to oxygenate the water body. When the aeration is stopped, the aeration holes on the aeration membrane are contracted to be closed. Pollutants such as suspended matters, nitrogen, phosphorus, organic matters, heavy metals and the like in the water body are adsorbed, converted, degraded and the like through the modes of filter material interception, biomembrane adsorption, microorganism action and the like. The water body purified by the biological filter material is discharged back into the water body of the river and the lake through the water delivery pipe connected with the water outlet. The telescopic link is stainless steel, avoids rustting, improves the life of telescopic link. The port of the water suction pipe is provided with a plumb, the water suction pipe is stretched into the region to be purified below the water surface of the river and lake water body through the plumb, and the water suction pipe is prevented from curling, so that the water suction effect is influenced.
Further, the aeration device further comprises a lifting mechanism arranged on the deck of the ship body, the lifting mechanism comprises a support, a telescopic rod, a rotating shaft and a mounting rod, the support is arranged on a clamping plate of the ship body, the rotating shaft is arranged on the support and is rotationally connected with the support, the mounting rod is connected with one end of the telescopic rod, the other end of the telescopic rod is connected with the rotating shaft, and the aeration disc is arranged on the mounting rod. Through elevating system, can go up and down the aeration dish, conveniently set up the aeration dish in the different degree of depth of water, facilitate the use, simultaneously through setting for specific range and frequency, the telescopic link of connecting the installation pole can reciprocate the swing forward and backward under the drive of pivot, the flow effect of reinforcing water.
Further, a PLC controller is arranged in the ship body, and the PLC controller is connected with the aeration device, the water pumping device and the biological filtering device and controls the start and stop of the aeration device, the water pumping device and the biological filtering device. The water pumping device and the biological filtering device are operated and stopped under the control of the PLC controller loaded in the ship body, and meanwhile, the telescopic rod can be stretched to a shallow water area or a deep water area under the control of the PLC controller according to actual needs. In addition, according to the amplitude and the frequency set by the PLC, the telescopic rod connected with the mounting rod can swing back and forth under the drive of the rotating shaft, so that the flowing effect of the water body is enhanced.
Further, the filter tank is internally provided with a bottom support and a screen in sequence from top to bottom, the filter material is arranged on the bottom support, and the bottom support is uniformly distributed with holes for water to pass through without passing through the filter material. The screen cloth can filter bigger impurity in the water. The water body enters the filter material layer from the holes of the bottom support, flows through the biofilm culturing biological filter material from bottom to top, and is supplied with oxygen by the second air pump through the air pipe, and the nitrogen generated by biological denitrification is facilitated to escape in a water inlet mode from bottom to top.
Further, the filter tank is provided with a hook, and the screen is arranged on the hook. Can play the supporting role to the screen cloth through the couple, also made things convenient for taking out and the installation of screen cloth simultaneously, the washing of the screen cloth of being convenient for is changed.
Further, the filter material is a membrane-hanging biological filter material. The membrane-hanging biological filter material in the biological filter device can be flexibly taken out and replaced with a new biological filter material when the efficiency is obviously reduced, so as to ensure the purification effect of the biological filter material on the water body.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
the utility model can repair black and odorous water body in situ by means of the river and lake water quality purifying ship, has high water body fluidity, improves the water body dissolved oxygen content, improves the water body purifying rate, reduces the engineering quantity and saves the cost, and meanwhile, the river and lake water quality purifying ship can flexibly arrange the purifying frequency according to the pollution degree of the river and lake water body and can also arrange a plurality of river and lake water quality purifying ships to work simultaneously according to the requirement.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic structural view of a river and lake water purification vessel according to the present utility model;
FIG. 2 is a schematic view of the structure of the shoe in the present utility model;
FIG. 3 is a schematic view of the structure of the connection of the screen and the hook in the utility model;
FIG. 4 is a schematic view showing the structure of an aeration apparatus according to the present utility model;
fig. 5 is a schematic view of the structure of the elevating mechanism of the aeration device according to the present utility model.
In the figure, 1-hull; 2-an aeration disc; 3-an air supplementing pipe; 4-a first air pump; 5-an aeration membrane; 6-an air inlet hole; 7-a water pump; 8-a water outlet pipe; 9-a water suction pipe; 10-filtering pool; 11-a second air pump; 12, filtering material; 13-an aeration pipe; 14-a gas pipe; 15-a water delivery pipe; 16-a bracket; 17-a telescopic rod; 18-rotating shaft; 19-mounting a rod; a 20-PLC controller; 21-plumb; 22-a shoe; 23-screening; 24-hanging hook.
Detailed Description
As shown in fig. 1 to 3, the river and lake water purification ship comprises a ship body 1, wherein an aeration device, a water pumping device and a biological filtering device are arranged on the ship body 1, the aeration device comprises an aeration disc 2, an air supplementing tube 3 and a first air pump 4, the first air pump 4 is connected with an air inlet hole 6 of the aeration disc 2 through the air supplementing tube 3, an aeration membrane 5 is arranged at an air outlet hole of the aeration disc 2, a plurality of aeration holes are arranged on the aeration membrane 5, the water pumping device comprises a water pump 7, a water outlet tube 8 and a water suction tube 9, one end of the water suction tube 9 stretches into the water surface, the other end of the water suction tube 9 is connected with one end of the water pump 7, the other end of the water pump 7 is connected with one end of the water outlet tube 8, the other end of the water outlet tube 8 is connected with the biological filtering device, the biological filtering device comprises a filter 10, a second air pump 11 and a filter material 12, the filter material 12 is arranged in the filter 10, an aeration tube 13 is arranged at the lower part of the filter material 12, a water inlet is arranged at the bottom of the filter 10, a water outlet is arranged at the top of the filter 10, the water inlet is connected with the water outlet 8 of the water pump, and the water outlet is arranged in a water outlet 15 to be connected with the water body. The water in the polluted water body can be pumped into the biological filter device through the water pumping device and the biological filter device, the retention time is set, the inflow rate is controlled according to the volume of the filter material, and the water is purified within the retention time. The aeration device can increase the dissolved oxygen content in the water body, so that the purification rate of the water body can be improved in the biological filtering device, and meanwhile, the ship body 1 can disturb the water body in the running process, improve the fluidity of the water body and improve the dissolved oxygen content of the water body. The purifying ship is used for purifying water, so that compared with the prior purifying treatment, the purifying ship is low in cost, small in workload, convenient and quick to purify and good in purifying effect. The aeration holes on the aeration membrane 5 are opened along with the opening of the first air pump 4, oxygen is conveyed to the aeration membrane 5 through the air distribution pipe, and a plurality of micro holes opened on the aeration membrane 5 enter the water body to oxygenate the water body. When the aeration is stopped, the aeration holes on the aeration membrane 5 are contracted to be closed. Contaminants such as suspended matters, nitrogen, phosphorus, organic matters, heavy metals and the like in the water body are adsorbed, converted, degraded and the like through the modes of interception, biomembrane adsorption, microbial action and the like of the filter material 12. The water body purified by the biological filter material 12 is discharged back into the water body of the river and the lake through the water delivery pipe 15 connected with the water outlet.
The aeration device further comprises a lifting mechanism arranged on the deck of the ship body 1, the lifting mechanism comprises a bracket 16, a telescopic rod 17, a rotating shaft 18 and a mounting rod 19, the rotating shaft 18 is arranged on the ship body 1 and is rotationally connected with the bracket 16, the mounting rod 19 is connected with one end of the telescopic rod 17, the other end of the telescopic rod 17 is connected with the rotating shaft 18, and the aeration disc 2 is arranged on the mounting rod 19. Through elevating system, can go up and down aeration dish 2, conveniently set up aeration dish 2 in the different degree of depth of water, facilitate the use, simultaneously through setting for specific range and frequency, the telescopic link 17 of connecting installation pole 19 can reciprocate the swing forward and backward under the drive of pivot 18, reinforcing water's flow effect. The telescopic rod 17 is made of stainless steel, so that rust is avoided, and the service life of the telescopic rod 17 is prolonged. A plumb 21 is arranged at the end of the suction pipe 9. The water suction pipe 9 is stretched into the region to be purified below the water surface of the river and lake water body through the plumb 21, and the water suction pipe 9 is prevented from curling, so that the water suction effect is affected.
The hull 1 is internally provided with a PLC controller 20, and the PLC controller 20 is connected with the aeration device, the water pumping device and the biological filtering device and controls the start and stop of the aeration device, the water pumping device and the biological filtering device. The pumping device and the biological filtering device are operated and stopped under the control of the PLC controller 20 loaded in the hull 1, and the telescopic rod 17 can be stretched to a shallow water area or a deep water area under the control of the PLC controller 20 according to actual needs. In addition, according to the amplitude and the frequency set by the PLC 20, the telescopic rod 17 connected with the mounting rod 19 can swing back and forth under the drive of the rotating shaft 18, so that the flowing effect of the water body is enhanced.
The filter tank 10 is internally provided with a bottom support 22 and a screen 23 from top to bottom in sequence, the filter material 12 is arranged on the bottom support 22, and the bottom support 22 is uniformly distributed with holes for water to pass through without passing through the filter material 12. The screen 23 is capable of filtering larger impurities in the body of water. The water enters the filter material 12 layer from the holes of the bottom support 22, flows through the membrane-hanging biological filter material 12 from bottom to top, and is supplied with oxygen from the second air pump 11 to the filter material 12 layer through the air pipe 14, and the nitrogen generated by biological denitrification is facilitated to escape in a water inlet mode from bottom to top.
The filter 10 is provided with hooks 24, and a screen 23 is mounted on the hooks 24. Can play the supporting role to screen cloth 23 through couple 24, also made things convenient for screen cloth 23 to take out and install simultaneously, be convenient for the washing of screen cloth 23 to change.
The filter material 12 is a membrane-hanging biological filter material 12. The membrane-hanging biological filter material 12 in the biological filter device can flexibly take out and replace a new biological filter material 12 when the efficiency is obviously reduced, so as to ensure the purification effect of the biological filter material on the water body.
The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications and the like made on the basis of the present utility model to solve the substantially same technical problems and achieve the substantially same technical effects are included in the scope of the present utility model.
Claims (6)
1. A river and lake water purification ship is characterized in that: the water pump comprises a ship body, an aeration device, a water pumping device and a biological filtering device are arranged on the ship body, the aeration device comprises an aeration disc, a water supplementing pipe and a first air pump, the first air pump is connected with an air inlet hole of the aeration disc through the air supplementing pipe, an aeration membrane is arranged at an air outlet of the aeration disc, a plurality of aeration holes are formed in the aeration membrane, the water pumping device comprises a water pump, a water outlet pipe and a water suction pipe, one end of the water suction pipe stretches into the position below the water surface, the other end of the water suction pipe is connected with one end of the water pump, the other end of the water pump is connected with one end of the water outlet pipe, the other end of the water outlet pipe is connected with the biological filtering device, the biological filtering device comprises a filter tank, a second air pump and a filter material, the filter material is arranged in the filter tank, the lower portion of the filter material is provided with the aeration pipe, the second air pump is provided with an air inlet pipe between the aeration pipes, the bottom of the filter tank is provided with a water outlet, the water inlet is connected with the water outlet pipe, and the water outlet pipe is provided with a water delivery pipe so as to be connected into a water body.
2. The river and lake water purification vessel of claim 1, wherein: the aeration device further comprises a lifting mechanism arranged on a deck of the ship body, the lifting mechanism comprises a support, a telescopic rod, a rotating shaft and a mounting rod, the support is arranged on a clamping plate of the ship body, the rotating shaft is arranged on the support and is rotationally connected with the support, the mounting rod is connected with one end of the telescopic rod, the other end of the telescopic rod is connected with the rotating shaft, and the aeration disc is arranged on the mounting rod.
3. The river and lake water purification vessel of claim 1, wherein: the ship body is internally provided with a PLC controller, and the PLC controller is connected with the aeration device, the water pumping device and the biological filtering device and controls the start and stop of the aeration device, the water pumping device and the biological filtering device.
4. The river and lake water purification vessel of claim 1, wherein: the filter tank is internally and sequentially provided with a bottom support and a screen from top to bottom, the filter material is arranged on the bottom support, and holes are uniformly distributed on the bottom support for water to pass through without the filter material.
5. The river and lake water purification vessel of claim 4, wherein: the filter tank is provided with a hook, and the screen is arranged on the hook.
6. The river and lake water purification vessel of claim 1, wherein: the filter material is a membrane-hanging biological filter material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320570293.1U CN220520288U (en) | 2023-03-22 | 2023-03-22 | River and lake water purification ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320570293.1U CN220520288U (en) | 2023-03-22 | 2023-03-22 | River and lake water purification ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220520288U true CN220520288U (en) | 2024-02-23 |
Family
ID=89937434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320570293.1U Active CN220520288U (en) | 2023-03-22 | 2023-03-22 | River and lake water purification ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220520288U (en) |
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2023
- 2023-03-22 CN CN202320570293.1U patent/CN220520288U/en active Active
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