Equipment for treating and repairing water pollution
Technical Field
The utility model relates to a administer and restore equipment of water pollution belongs to waste water treatment technical field.
Background
In recent years, the problem of pollution of black and odorous water and heavy metals becomes a river ecological environment problem which is widely concerned by China, and the serious threat is formed on the sustainable development of social economy, the ecological environment and the water environment safety. A large number of scientific researches and practices show that the pollution load and complexity of rivers in China are rare in the world, the major theoretical and technical challenges of China in the field of water environment cannot be really solved by moving the existing theories and technologies abroad, and the serious environment pollution reality and the development situation which is increasingly aggravated are difficult to be effectively restrained. Meanwhile, for the environmental problem, although China lays a certain scientific theory and technology research and development foundation, the formed theory and technology are mainly basic research, most of the theory and technology only stay in laboratories and treatises, and attention on heavy metal pollution removal is not enough, so that the theory and technology are rarely applied in a large scale.
Yunnan is a typical plateau rural agricultural non-point source and a region with serious heavy metal complex pollution, main pollution types comprise agricultural nitrogen and phosphorus non-point source pollution, toxic and harmful chemical biological pollution, heavy metal pollution and the like, and pollution procedures are reduced after years of treatment, but the aims of ecological restoration and drainage basin water quality reaching the standard are still met, and a plurality of engineering technical problems need to be solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an administer and restore equipment of water pollution, the utility model discloses collect microporous metal membrane filtration, photocatalytic reaction and nanometer pure oxygen aeration reoxygenation technique as an organic whole, solved the water pollution type many and complicated, the big difficult problem of river water quality pollution degree, the utility model discloses a complete sets area is little, energy-efficient and automated control, provides an effective way for the complicated water that pollutes of Yunnan plateau district river is handled.
The technical scheme of the utility model is that: a device for treating and restoring water pollution comprises a submersible pump, a metal microporous membrane filtering module, a photocatalytic reaction module, a nano pure oxygen aeration reoxygenation module and an intelligent control module;
one end of the metal microporous membrane filtering module is communicated with the submersible pump, the other end of the metal microporous membrane filtering module is connected with the photocatalytic reaction module, the photocatalytic reaction module is connected with the nano pure oxygen aeration reoxygenation module, and the intelligent control module is respectively connected with the metal microporous membrane filtering module, the photocatalytic reaction module and the nano pure oxygen aeration reoxygenation module.
The metal microporous membrane filtering module comprises a base I, a microporous membrane filter, a filter residue containing groove, a rough filtering part and an air blowing part, wherein the filter residue containing groove is installed on the base, the microporous membrane filter is installed above the filter residue containing groove, a residue discharge port of the microporous membrane filter is communicated with the containing groove, the rough filtering part is installed above the microporous membrane filter and comprises a box body, a water inlet pipe I is arranged at the top of the box body, a filter screen is arranged at the upper part in the box body, a microorganism carrier material is laid at the bottom in the box body, the bottom of the box body is communicated with the top of the microporous membrane filter through a liquid discharge pipe, a water discharge pipe I is arranged on one side of the lower part of the microporous membrane filter, one side of the filter residue containing groove is communicated with the air blowing part, the air blowing part comprises an air compressor and an air storage box, the air compressor is communicated with the filter residue containing groove through an air discharge pipe, the air storage box is arranged on the air discharge pipe, be equipped with the heating pipe in the air storage box, inlet tube I and immersible pump intercommunication.
The filter screen is installed at the upper part in the box body in an inclined mode, a slag discharge pipe is arranged on one side of the filter screen, and the microbial carrier material is microbial strains with aquatic weeds as carriers.
The utility model discloses a photocatalysis reaction module, including base II and photocatalytic reactor, photocatalytic reactor installs on base II, photocatalytic reactor includes the casing, and the bottom is equipped with the motor in the casing, and the output shaft of motor passes through the shaft coupling to be connected with the pivot, and the purple light lamp is laid in the crisscross on the outer periphery of pivot, and the casing top is equipped with inlet tube II, and casing lower part one side is equipped with drain pipe II, is equipped with the photocatalyst layer on the inner wall of casing, inlet tube II communicates with metal microporous membrane filter module's drain pipe I.
The photocatalyst layer is an optical fiber loaded titanium dioxide layer.
The nano pure oxygen aeration reoxygenation module comprises a base III, a pressure swing adsorption oxygen generator, a blower, a controller, a dissolved oxygen instrument probe, a micropore aeration disc and a conveying pipeline; install pressure swing adsorption oxygenerator, air-blower, controller, dissolved oxygen appearance on the base III respectively, pressure swing adsorption oxygenerator, air-blower, dissolved oxygen appearance are connected with the controller through the wire respectively, pressure swing adsorption oxygenerator passes through the pipeline and is connected with the air-blower, the air-blower passes through pipeline and micropore oxygenation aeration dish intercommunication, and dissolved oxygen appearance probe of dissolved oxygen appearance is located micropore oxygenation aeration dish top.
The controller is connected with the intelligent control module through a lead.
The number of the photocatalytic reaction modules is more than one, and the photocatalytic reactors of the photocatalytic reaction modules are communicated in sequence.
The utility model discloses complete sets's working procedure as follows:
(1) arranging a submersible pump in a polluted river body to be treated, arranging a metal microporous membrane filter module, a photocatalytic reaction module, a nano pure oxygen aeration reoxygenation module and an intelligent control module on the bank edge of the polluted river body to be treated, then communicating the submersible pump with a water inlet pipe I of the microporous membrane filter, communicating a water outlet pipe I of the microporous membrane filter with a water inlet pipe II of a photocatalytic reactor, communicating a water outlet pipe II of the photocatalytic reactor with the river body, pumping the polluted water in the river body to the microporous membrane filter module through the submersible pump, filtering and discharging large-particle impurities of the river water by a coarse filtering part of the microporous membrane filter module, then introducing the river water into the microporous membrane filter for further filtering, then introducing the river water into a photocatalytic reactor of the photocatalytic reaction module for photocatalytic reaction for further purifying the river water, discharging the purified river water into the river body, and simultaneously controlling the metal microporous membrane filter module by the intelligent control module, Water inlet and water discharge of the photocatalytic reaction module;
(2) the microporous oxygen aeration disc of the nano pure oxygen aeration reoxygenation module is laid at the bottom of the polluted river body, the bank of the river body is provided with a base III, a pressure swing adsorption oxygen generator, a blower, a controller and a dissolved oxygen meter, the pressure swing adsorption oxygen generator conveys oxygen to the microporous oxygen aeration disc laid at the bottom of the river through the blower, the microporous oxygen aeration disc generates bubbles to repair water polluted by the river body, a dissolved oxygen meter probe of the dissolved oxygen meter measures oxygen in an aqueous solution above the microporous oxygen aeration disc and feeds back a measurement result to the controller, the controller feeds back the result to the intelligent control module, and the intelligent control module regulates and controls the water polluted by the river body.
More than one photocatalytic reaction module is arranged on the bank side of the polluted river body to be treated, and the photocatalytic reactors of the photocatalytic reaction modules are communicated in sequence.
The utility model discloses a metal microporous membrane filtration module's coarse filtration part filters the great impurity of granule in the river at first, then elements such as nitrogen phosphorus in the microorganism carrier material of bottom can effectively degrade the river, river after coarse filtration part handles further purifies in getting into microporous membrane filter, the sediment impurity after microporous membrane filter filters gets into the filter residue and holds the inslot, and through air compressor, the air storage case holds the inslot to the filter residue and lets in gas, the gas that lets in simultaneously is heated when the air storage case, hold the filter residue of inslot with the filter residue and dried, the processing of the later stage filter residue of being convenient for.
The utility model discloses a purple light lamp of photocatalytic reactor installs in the pivot, and motor drive is passed through in the pivot, then the purple light lamp can carry out 360 degrees rotations, and is equipped with optical fiber load titanium dioxide layer on photocatalytic reactor's the inner wall, can effectively degrade materials such as organic matter, heavy metal in the river, further purify the river.
The utility model discloses a nanometer pure oxygen aeration reoxygenation module has realized the production of nanometer bubble, has increased aquatic dissolved oxygen concentration to the concentration of dissolved oxygen in ability real-time supervision aquatic, the control of being convenient for has further realized the restoration of river.
The utility model has the advantages that:
(1) the utility model discloses effectively solved river nitrogen phosphorus non-point source pollution and heavy metal pollution, formed a series of key technologies of solving complicated polluted water.
(2) The utility model discloses with each module integration an organic whole, purify the efficient of river, the utility model discloses an equipment carries out the modularized design, and area is little, facilitates the use, practices thrift land used and investment cost in a large number.
(3) The utility model discloses utilize microbial srain, basin to decompose and adsorb the pollutant, the method is effective, need not use chemical reagent, has avoided the secondary pollution to the river.
The utility model discloses a microporous metal membrane filter module, photocatalytic reaction module and nanometer pure oxygen aeration reoxygenation module and intelligent control module carry out integration that integrates, form and administer water complicated pollution and repair system, effectively solved the water pollution type many and complicated, the big difficult problem of river water quality of water pollution degree, have wider application prospect.
Drawings
Fig. 1 is a schematic structural diagram of a metal microporous membrane filtration module according to the present invention;
FIG. 2 is a schematic structural diagram of the photocatalytic reaction module of the present invention;
FIG. 3 is a schematic structural view of the nano pure oxygen aeration reoxygenation module of the present invention;
the reference numbers in the figures: 1-base I, 2-microporous membrane filter, 3-box, 4-water inlet pipe I, 5-microorganism carrier material, 6-liquid discharge pipe, 7-filter residue holding tank, 8-air compressor, 9-air storage tank, 10-filter screen, 11-heating pipe, 12-water outlet pipe I, 13-residue discharge pipe, 14-base II, 15-motor, 16-water outlet pipe II, 17-purple light lamp, 18-rotating shaft, 19-water inlet pipe II, 20-photocatalyst layer, 21-base III, 22-pressure swing adsorption oxygenerator, 23-blower, 24-controller, 25-dissolved oxygen instrument probe, 26-microporous aeration disc, 27-conveying pipeline and 28-dissolved oxygen instrument.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1: as shown in fig. 1-3, a device for treating and remediating water pollution comprises a submersible pump, a metal microporous membrane filtering module, a photocatalytic reaction module, a nano pure oxygen aeration reoxygenation module and an intelligent control module;
one end of the metal microporous membrane filtering module is communicated with the submersible pump, the other end of the metal microporous membrane filtering module is connected with the photocatalytic reaction module, the photocatalytic reaction module is connected with the nano pure oxygen aeration reoxygenation module, and the intelligent control module is respectively connected with the metal microporous membrane filtering module, the photocatalytic reaction module and the nano pure oxygen aeration reoxygenation module.
The metal microporous membrane filtration module comprises a base I1, a microporous membrane filter 2, a filter residue containing groove 7, a rough filtration part and an air blowing part, wherein the filter residue containing groove 7 is installed on the base 1, the microporous membrane filter 2 is installed above the filter residue containing groove 7, a residue discharge port of the microporous membrane filter 2 is communicated with the containing groove 7, the rough filtration part is installed above the microporous membrane filter 2 and comprises a box body 3, a water inlet pipe I4 is arranged at the top of the box body 3, a filter screen 10 is arranged at the upper part in the box body 3, a microorganism carrier material 5 is laid at the bottom in the box body 3, the bottom of the box body 3 is communicated with the top of the microporous membrane filter 2 through a liquid discharge pipe 6, a water discharge pipe I12 is arranged at one side of the lower part of the microporous membrane filter 2, one side of the containing groove 7 is communicated with the air blowing part, the air blowing part comprises an air compressor 8 and an air storage box 9, the air compressor 8 is communicated with the filter residue containing groove 7 through an exhaust pipe, be equipped with air storage box 9 on the exhaust pipe, be equipped with heating pipe 11 in the air storage box 9, inlet tube I4 and immersible pump intercommunication.
The filter screen 10 is obliquely arranged at the upper part in the box body, and one side of the filter screen 10 is provided with a slag discharge pipe 13.
The photocatalytic reaction module includes base II 14 and photocatalytic reactor, photocatalytic reactor installs on base II 14, photocatalytic reactor includes the casing, and the bottom is equipped with motor 15 in the casing, and motor 15's output shaft passes through the shaft coupling to be connected with pivot 18, and crisscross purple light lamp 17 of laying on the outer periphery of pivot 18, and the casing top is equipped with inlet tube II 19, and casing lower part one side is equipped with drain pipe II 16, is equipped with photocatalyst layer 20 on the inner wall of casing, inlet tube II 19 communicates with microporous metal membrane filter module's drain pipe I12.
The photocatalyst layer 20 is an optical fiber-supported titanium dioxide layer.
The nano pure oxygen aeration reoxygenation module comprises a base III 21, a pressure swing adsorption oxygen generator 22, a blower 23, a controller 24, a dissolved oxygen meter 28, a dissolved oxygen meter probe 25, a micropore aeration disc 26 and a conveying pipeline 27; install pressure swing adsorption oxygenerator 22, air-blower 23, controller 24, dissolved oxygen appearance 28 on the base III 21 respectively, pressure swing adsorption oxygenerator 22, air-blower 23, dissolved oxygen appearance 28 are connected with controller 24 through the wire respectively, pressure swing adsorption oxygenerator 22 passes through the pipeline and is connected with air-blower 23, air-blower 23 passes through pipeline 27 and micropore oxygenation aeration dish 26 intercommunication, and dissolved oxygen appearance probe 25 of dissolved oxygen appearance 28 is located micropore oxygenation aeration dish 26 top.
The controller 24 is connected with the intelligent control module through a lead.
The complete equipment for complex pollution treatment and restoration of water bodies is used for pollution treatment and restoration of rivers entering lake-middle river from the poncirus trifoliata foot lake in Yuxi city, Yunnan province, and the specific steps are as follows:
(1) arranging a submersible pump in a polluted river body to be treated, arranging a metal microporous membrane filtering module, a photocatalytic reaction module, a nano pure oxygen aeration reoxygenation module and an intelligent control module at the bank edge of the polluted river body to be treated, then communicating the submersible pump with a water inlet pipe I4 of a microporous membrane filter 2, communicating a water outlet pipe I12 of the microporous membrane filter 2 with a water inlet pipe II 19 of a photocatalytic reactor, communicating a water outlet pipe II 16 of the photocatalytic reactor with the river body, pumping polluted water in the river body to the microporous membrane filtering module through the submersible pump, filtering and discharging large-particle impurities of the river water by a coarse filtering part of the microporous membrane filtering module, then enabling the river water to enter the microporous membrane filter 2 for further filtering, then enabling the river water to enter the photocatalytic reactor of the photocatalytic reaction module for photocatalytic reaction for further purifying the river water, and simultaneously controlling the metal microporous membrane filtering module by the intelligent control module, Water inlet and water discharge of the photocatalytic reaction module;
(2) a micropore oxygen-increasing aeration disc 26 of a nanometer pure oxygen aeration reoxygenation module is laid at the bottom of a polluted river body, a base III 21, a pressure swing adsorption oxygen generator 22, a blower 23, a controller 24 and a dissolved oxygen instrument 28 are arranged on the bank of the river body, the pressure swing adsorption oxygen generator conveys oxygen to the micropore oxygen-increasing aeration disc 26 laid at the bottom of the river through the blower 23, the micropore oxygen-increasing aeration disc 26 generates bubbles to repair water polluted by the river body, a dissolved oxygen instrument probe 25 of the dissolved oxygen instrument 28 measures oxygen in an aqueous solution above the micropore oxygen-increasing aeration disc 26 and feeds back the measurement result to the controller 24, the controller 24 feeds back the result to an intelligent control module, and the intelligent control module regulates and controls.
The utility model discloses a metal microporous membrane filtration module's coarse filtration part filters the great impurity of granule in the river at first, then elements such as nitrogen phosphorus in the microorganism carrier material of bottom can effectively degrade the river, river after coarse filtration part handles further purifies in getting into microporous membrane filter, the sediment impurity after microporous membrane filter filters gets into the filter residue and holds the inslot, and through air compressor, the air storage case holds the inslot to the filter residue and lets in gas, the gas that lets in simultaneously is heated when the air storage case, hold the filter residue of inslot with the filter residue and dried, the processing of the later stage filter residue of being convenient for.
The ultraviolet lamp of the photocatalytic reactor of the utility model is arranged on the rotating shaft, the rotating shaft is driven by the motor, the ultraviolet lamp can rotate for 360 degrees, and the inner wall of the photocatalytic reactor is provided with the optical fiber loaded titanium dioxide layer, which can effectively degrade organic matters, heavy metals and other substances in river water and further purify the river water; the utility model discloses a nanometer pure oxygen aeration reoxygenation module has realized the production of nanometer bubble, has increased aquatic dissolved oxygen concentration to the concentration of dissolved oxygen in ability real-time supervision aquatic, the control of being convenient for has further realized the restoration of river.
Example 2: 5 photocatalytic reaction modules are arranged on the bank side of the polluted river body to be treated, and photocatalytic reactors of the photocatalytic reaction modules are communicated in sequence.
The utility model discloses a microporous metal membrane filter module, photocatalytic reaction module and nanometer pure oxygen aeration reoxygenation module and intelligent control module carry out integration that integrates, form and administer water complicated pollution and repair system, effectively solved the water pollution type many and complicated, the big difficult problem of river water quality of water pollution degree, have wider application prospect.
While the present invention has been particularly shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.