CN109574413B

CN109574413B - Lake water quality control synthesizes treatment facility

Info

Publication number: CN109574413B
Application number: CN201910038286.5A
Authority: CN
Inventors: 计勇; 彭友文; 张洁; 陈静; 周娟
Original assignee: Nanchang Institute of Technology
Current assignee: Nanchang Institute of Technology
Priority date: 2019-01-16
Filing date: 2019-01-16
Publication date: 2022-10-28
Anticipated expiration: 2039-01-16
Also published as: CN109574413A

Abstract

The invention discloses a lake water quality treatment comprehensive treatment device which comprises an electric box, a power chamber, a support and a primary filtering chamber, wherein the electric box is arranged on one side of the power chamber, and the bottom of the primary filtering chamber is sequentially provided with a purification bin and a flow chamber; the supports are symmetrically arranged at the bottom of the power chamber, and the primary filter chamber is arranged at the top of the purification bin; two sides of the purifying bin are respectively provided with a symmetrical secondary filtering chamber and a liquid adding mechanism; the device helps to collect overgrowth organisms such as algae and vines in lake water, so that reasonable growth control of aquatic organisms is realized, and death of the organisms in the lake is effectively prevented to a certain extent; meanwhile, the sewage can be subjected to multistage filtration treatment, and the liquid adding mechanism can release reasonable chemical agents to perform chemical reaction on blue-green algae and the water rich in phosphorus in the lake, so that the comprehensive regulation of water quality is realized.

Description

Lake water quality treatment comprehensive treatment equipment

Technical Field

The invention relates to the technical field of water quality treatment equipment, in particular to lake water quality treatment comprehensive treatment equipment.

Background

At present, most lakes have poor water quality conditions, cannot meet the water quality requirements of drinking water, are seriously eutrophicated, particularly, phosphorus elements exceed the standard, so that aquatic plants are produced crazy, the living space of aquatic animals is compressed, meanwhile, seriously polluted bottom mud needs to be clarified, the super eutrophication state of the lakes is improved, the content of phosphorus in the lakes is reduced to reach the national drinking water standard, residents can be guaranteed to drink safe drinking water, the ecological functions of the lakes are gradually recovered, and the self-purification capacity of the lakes is improved. The search shows that the invention patent 'a river and lake water purification integrated device' of application No. 201410383031.X comprises a tank body, a PLC automatic control system at one end of the tank body, an activated sludge domestication system and a double-membrane biological separation reactor which are arranged in the tank body and are connected through a pipeline in a front-and-back mode, wherein the tank body is of a steel container type, and the inner surface and the outer surface of the tank body are coated with nano anti-corrosion coatings; the activated sludge domestication system comprises an adjusting tank, a facultative tank and an anaerobic tank which are sequentially connected in series through pipelines, wherein the front end of the adjusting tank is also connected with a water inlet tank and a water collecting tank in series, and a lifting pump is further arranged in the adjusting tank.

However, researches show that most of the existing lake water quality treatment means adopt chemical drugs to kill algae and bacteria in the lake water, cause a great amount of death of the organisms in the lake, break the ecological chain, and influence on the organisms in the lake in a draining mode, so that blue algae, water rich in phosphorus and sludge in the water cannot be effectively treated.

Therefore, how to design a comprehensive treatment device for lake water quality treatment becomes a problem to be solved currently.

Disclosure of Invention

The invention aims to provide comprehensive treatment equipment for lake water quality treatment, which aims to solve the problems that most of the existing lake water quality treatment means provided by the background technology adopts chemical drugs to kill algae and bacteria in lake water, a great amount of death and breaking of ecological chains of lake organisms are caused, a certain influence is caused on the lake organisms in a pumping-out mode, blue algae, phosphorus-rich water and sludge in water cannot be effectively treated, and the like.

In order to achieve the purpose, the invention provides the following technical scheme: a lake water quality treatment comprehensive treatment device comprises an electric box, a power room, a support and a primary filtering chamber, wherein the electric box is arranged on one side of the power room, and the bottom of the primary filtering chamber is sequentially provided with a purification bin and a flow chamber; the support is symmetrically arranged at the bottom of the power chamber, and the primary filter chamber is arranged at the top of the purification bin; two sides of the purification bin are respectively provided with a secondary filtration chamber and a liquid adding mechanism which are symmetrical; a motor is arranged in the power chamber, a motor shaft of the motor is connected with a speed reducer, a transmission shaft of the speed reducer extends into the flow chamber and is connected with a base, and a turbine is arranged in the base; the surface of the power chamber is provided with a heat dissipation copper sheet, and the heat dissipation copper sheet penetrates through the power chamber and is connected with the power chamber in a sealing mode through a sealing mechanism arranged on the inner wall of the power chamber.

Further, the inside of electronic box is equipped with the transformer, the transformer is connected with waterproof cable, just waterproof cable extends to the electronic box outside to insert respectively in motor, reduction gear and the mechanism of adding liquid.

Further, the secondary filter chamber includes purifying box, purification section of thick bamboo and mount, the inside wire net, active carbon filter screen, MBR membrane and the cotton-padded net of being equipped with in proper order of purifying box, purification section of thick bamboo is equipped with the grid with purification storehouse intercommunication department, the one end diameter of grid is greater than other end diameter, the purifying box passes through mount and mobile room fixed connection.

Further, the liquid adding mechanism comprises a pipe head and an adding pipe, and the pipe head is communicated with the adding pipe; the inside embedding of tube head is provided with the check valve, the inside embedding of interpolation pipe is provided with the level gauge.

Furthermore, the surface of motor is equipped with waterproof external member, waterproof external member stainless steel sheet to it encircles and welds in motor and reduction gear side to be cyclic annular.

Furthermore, the bottom wall of the flow chamber is provided with symmetrical filter holes.

Furthermore, the primary filtration chamber is open, a filter screen is arranged on the surface of the primary filtration chamber, an insertion column is arranged at the center of the primary filtration chamber, and the inner side of the insertion column is connected with an adsorption roller through threads.

Further, the sealing mechanism is specifically a rubber sealing ring.

Furthermore, a floating raft is arranged at the bottom of the support.

Compared with the prior art, the invention has the beneficial effects that: according to the comprehensive treatment equipment for lake water quality treatment, the lake water is continuously stirred after being centrifuged by the turbine to form a vortex, so that the fluidity of the lake water is increased, and the overgrowth organisms such as algae and vines in the lake water are collected, so that the reasonable growth treatment of aquatic organisms is realized, and the death of the aquatic organisms in the lake is effectively prevented to a certain extent;

meanwhile, a secondary filter chamber is arranged in the equipment, a steel wire mesh and an active carbon filter screen in the purification box are used for adsorbing large impurities in lake water, the pore size range of an MBR (membrane bioreactor) membrane is 0.001-0.02 micron, small particles are effectively absorbed, the purification box is convenient to replace, the water purification efficiency is effectively assisted, the water quality is improved, and the sewage is subjected to multi-stage filtration treatment;

moreover, the liquid adding mechanism can release reasonable chemical agents to perform chemical reaction on blue-green algae and the water rich in phosphorus in the lake, so that the comprehensive regulation of water quality is realized, the equipment can supply energy by using new energy, and the resources are greatly saved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial schematic view of the secondary filtering chamber of the present invention;

FIG. 3 is a schematic view of a partial structure of the fluid adding mechanism of the present invention;

fig. 4 is a partial structural schematic diagram of the electric box of the present invention.

In the figure: 1-an electric box; 101-waterproof cables; 102-a transformer; 2-a power chamber; 201-a motor; 202-a speed reducer; 203-radiating copper sheet; 204-a sealing structure; 205-a waterproof kit; 3-support; 301-a buoyant raft; 4-primary filtration chamber; 401-a plug column; 402-a suction roll; 403-filter screen; 5-a purification bin; 6-a flow chamber; 601-a turbine; 602-a base; 603-filtration pores; 7-secondary filtration chamber; 70-a purification box; 701-steel wire mesh; 702-an activated carbon filter screen; 703-MBR membrane; 704-a cotton web; 71-a purification cylinder; 711-a grid; 72-a fixing frame; 8-a liquid adding mechanism; 81-a tube head; 811-one-way valve; 82-an addition tube; 821-liquid level meter.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention; furthermore, the terms "first," "second," "third," "upper, lower, left, right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Also, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

the first embodiment is as follows: the comprehensive treatment equipment for lake water quality treatment comprises an electric box 1, a power room 2, a support 3 and a primary filtering chamber 4, wherein the electric box 1 is arranged on one side of the power room 2, and the bottom of the primary filtering chamber 4 is sequentially provided with a purification bin 5 and a flow chamber 6; the support 3 is symmetrically arranged at the bottom of the power chamber 2, and the primary filter chamber 4 is arranged at the top of the purification bin 5; two sides of the purifying bin 5 are respectively provided with a symmetrical secondary filter chamber 7 and a liquid adding mechanism 8; a motor 201 is arranged in the power chamber 2, a motor shaft of the motor 201 is connected with a speed reducer 202, a transmission shaft of the speed reducer 202 extends into the flow chamber 6 and is connected with a base 602, and a turbine 601 is arranged in the base 602; the surface of power room 2 is equipped with heat dissipation copper sheet 203, and heat dissipation copper sheet 203 runs through and sets up in power room 2 to pass through the sealing mechanism 204 sealing connection who sets up in power room 2 inner wall with power room 2.

The transformer 102 is arranged inside the electrical box 1, the transformer 102 is connected with the waterproof cable 101, the waterproof cable 101 extends to the outside of the electrical box 1 and is respectively connected into the motor 201, the speed reducer 202 and the liquid adding mechanism 801, the transformer 102 is arranged to be used for connecting an inverter of the photovoltaic power generation assembly and the wind power generation assembly, therefore, the equipment can be powered by new energy, meanwhile, the waterproof cable 101 can convey electric energy to the motor 201 underwater for powering, the speed reducer 202 and the motor 201 drive the turbine 601 in the base 602 to rotate, the primary filter chamber 4, the purification chamber 5 and the flow chamber 6 are communicated, and the turbine 601 rolls lake bottom water flow after rotating to drive static lake water to flow.

Example two:

referring to fig. 1-2, the difference from the first embodiment is that the secondary filter chamber 7 includes a purification box 70, a purification cylinder 71 and a fixing frame 72, a steel wire mesh 701, an activated carbon filter net 702, an MBR membrane 703 and a cotton mesh 704 are sequentially disposed inside the purification box 70, a grid 711 is disposed at a communication position of the purification cylinder 71 and the purification cabin 5, a diameter of one end of the grid 711 is larger than a diameter of the other end, the purification box 70 is fixedly connected with the flow chamber 6 through the fixing frame 72, the purification box 70 and the purification cylinder 71 are disposed to purify the lake water, the steel wire mesh 701, the activated carbon filter net 702, the MBR membrane 703 and the cotton mesh 704 inside the purification box 70 can respectively filter substances in the lake water layer by layer, the steel wire mesh 701 and the activated carbon filter net 702 are used for adsorbing large impurities in the lake water, a pore size range of the MBR membrane 703 is 0.001-0.02 μm, so as to effectively absorb some small particles, and the purification box 70 is convenient to replace, thereby effectively assisting the water purification efficiency.

Example three:

referring to fig. 3, unlike the first embodiment, the liquid adding mechanism 8 includes a pipe head 81 and an adding pipe 82, and the pipe head 81 is communicated with the adding pipe 82; a check valve 811 is embedded in the pipe head 81, a liquid level meter 821 is embedded in the adding pipe 82, external chemical reagents can be added through the adding pipe 82, the reagents enter the purifying bin 5 through the pipe head 81, and the balance of microorganisms in lake water is adjusted along with the mixing and stirring of water flow, so that the influence of aquatic organisms is reduced, and ecological environmental protection management is realized; the surface of the motor 201 is provided with a waterproof sleeve 205, the waterproof sleeve 205 is made of stainless steel sheets and is annularly and annularly welded on the side surfaces of the motor 201 and the speed reducer 202, the motor 201 and the speed reducer 202 can be surrounded by the waterproof sleeve 205, a ship-shaped waterproof effect is achieved, and electric leakage of the motor 201 and the speed reducer 202 caused by water permeation in an accidental situation is prevented; the bottom wall of the flow chamber 6 is provided with symmetrical filter holes 603, the arranged filter holes 603 can drain the overpressure water flow in the flow chamber 6, the water pressure balance in the flow chamber 6 is kept, and the turbine 601 is prevented from being overloaded; the primary filter chamber 4 is open, a filter screen 403 is arranged on the surface of the primary filter chamber 4, an insertion column 401 is arranged at the center of the primary filter chamber 4, the inner side of the insertion column 401 is connected with an adsorption roller 402 through threads, the arranged filter screen 403 is used for preventing fishes and shrimps in lake water from entering the flow chamber 6 and being crushed by a turbine 601, damage to aquatic life is reduced, meanwhile, due to stirring of the turbine 601, the lake water has certain centrifugal force, duckweed, algae and the like floating in the water can be absorbed by the adsorption roller 402 at the center of the surface of the primary filter chamber 4 through centrifugal stirring, and the adsorption roller 402 can be cleaned subsequently; the sealing mechanism 204 is specifically a rubber sealing ring, the sealing mechanism 204 is used for preventing the power chamber 2 from being filled with water, and meanwhile, heat dissipated by the motor 201 and the speed reducer 202 is dissipated to the outside of the power chamber 2 through the heat dissipation copper sheet 203; the bottom of support 3 is equipped with buoyant raft 301, is used for supporting equipment in the lake bed through the buoyant raft 301 that sets up, and the pressure of buoyant raft 301 to the lake bed is less simultaneously, prevents that equipment from sinking deeply in the lake bed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lake water quality control comprehensive treatment equipment, includes electronic box (1), power house (2), support (3) and first filter chamber (4), its characterized in that: the electric box (1) is arranged on one side of the power chamber (2), and the bottom of the primary filtering chamber (4) is sequentially provided with a purifying bin (5) and a flowing chamber (6); the supports (3) are symmetrically arranged at the bottom of the power chamber (2), and the primary filter chamber (4) is arranged at the top of the purification bin (5); the primary filtering chamber (4) is open, a filter screen (403) is arranged on the surface of the primary filtering chamber, an inserting column (401) is arranged at the center of the primary filtering chamber (4), and the inner side of the inserting column (401) is connected with an adsorption roller (402) through threads; two sides of the purifying bin (5) are respectively provided with a symmetrical secondary filtering chamber (7) and a liquid adding mechanism (8); a motor (201) is installed in the power chamber (2), a motor shaft of the motor (201) is connected with a speed reducer (202), a transmission shaft of the speed reducer (202) extends into the flow chamber (6) and is connected with a base (602), and a turbine (601) is installed in the base (602); the bottom wall of the flow chamber (6) is provided with symmetrical filter holes (603); the surface of the power chamber (2) is provided with a heat dissipation copper sheet (203), and the heat dissipation copper sheet (203) penetrates through the power chamber (2) and is connected with the power chamber (2) in a sealing way through a sealing mechanism (204) arranged on the inner wall of the power chamber (2); secondary filter chamber (7) are including purifying box (70), purification cartridge (71) and mount (72), inside wire net (701), activated carbon filter screen (702), MBR membrane (703) and cotton-padded net (704) of being equipped with in proper order of purifying box (70), purification cartridge (71) and purification storehouse (5) intercommunication department are equipped with grid (711), the one end diameter of grid (711) is greater than the other end diameter, purifying box (70) are through mount (72) and flow room (6) fixed connection.

2. The lake water quality treatment comprehensive treatment equipment according to claim 1, which is characterized in that: the transformer (102) is arranged inside the electric box (1), the transformer (102) is connected with a waterproof cable (101), the waterproof cable (101) extends to the outside of the electric box (1) and is respectively connected into the motor (201), the speed reducer (202) and the liquid adding mechanism (8).

3. The lake water quality treatment comprehensive treatment equipment according to claim 1, which is characterized in that: the liquid adding mechanism (8) comprises a pipe head (81) and an adding pipe (82), wherein the pipe head (81) is communicated with the adding pipe (82); the inside embedding of tube head (81) is provided with check valve (811), add inside embedding of pipe (82) and be provided with level gauge (821).

4. The lake water quality treatment comprehensive treatment equipment according to claim 1, which is characterized in that: the surface of motor (201) is equipped with waterproof external member (205), waterproof external member (205) stainless steel sheet to it encircles and welds in motor (201) and reduction gear (202) side to be cyclic annular.

5. The lake water quality treatment comprehensive treatment equipment according to claim 1, which is characterized in that: the sealing mechanism (204) is specifically a rubber sealing ring.

6. The lake water quality treatment comprehensive treatment equipment according to claim 1, which is characterized in that: the bottom of the support (3) is provided with a floating raft (301).