CN112142266A

CN112142266A - Floating filtering device for treating blue-green algae in urban lakes

Info

Publication number: CN112142266A
Application number: CN202011055958.2A
Authority: CN
Inventors: 王光宗; 吴浩; 黄兆贵; 梁巧玲
Original assignee: Zhanjiang Changhe Environmental Protection Technology Co ltd
Current assignee: Zhanjiang Changhe Environmental Protection Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2020-12-29

Abstract

The invention discloses a floating filtering device for blue algae treatment in urban lakes, which comprises a filtering layer, a storage battery, a motor, waterproof cloth and a filtering screen, wherein transmission shafts are connected to the front side and the rear side of a main body in a penetrating manner through rolling bearings, the transmission shafts are connected with the motor through belts, a liquid storage tank, the storage battery and a fixing frame are arranged in the main body, an air storage bottle is arranged in the fixing frame, row teeth are arranged at the edge of the right wall of the inner side of the main body, a connecting rod is arranged in front of the row teeth, a guide pipe penetrates through the main body and is connected to a metal pipe, a spraying opening is formed in the metal pipe, the waterproof cloth is arranged below. This a float filter equipment for urban lake blue alga is administered is provided with the main part and connects on the kickboard for wholly float on the surface of water, drive belt and transmission shaft through the motor and make the paddle rotatory, in order to drive whole device, make it can freely look for the blue alga and filter on the surface of water, improved work efficiency.

Description

Floating filtering device for treating blue-green algae in urban lakes

Technical Field

The invention relates to the technical field of blue algae treatment, in particular to a floating filter device for blue algae treatment in urban lakes.

Background

Blue-green algae is also called blue-green algae and cyanobacteria, and is the most primitive and oldest algae plant. Because the blue algae adapts to high temperature, low light intensity and ultraviolet rays, inorganic carbon and nutrient substances can be excessively taken, and factors such as low nitrogen-phosphorus ratio and the like are beneficial to the growth of the blue algae. Blue algae outbreak is very common, blue algae grow fast and are not beneficial to radical treatment, large-area blue algae outbreak can cause submerged plants to be difficult to grow, blue algae grow in large quantity, the smell is bad after death and corruption, and landscapes are damaged; the death and decomposition consume excessive oxygen, so that other organisms die due to oxygen deficiency; a large amount of accumulated dead water in local lake areas destroys the water quality of water source areas; toxin is secreted, the living of organisms and the health of human beings are directly harmed, and the root cause of algae outbreak is surplus of nutrient substances in water. Live algae are actually cleaners of nutrients in water. But when it dies and breaks down it returns nutrients to the water. In most cases, the blue algae outbreak, once initiated, continues until the air temperature drops sufficiently low. The method for directly fishing out the blue algae from the water body is probably the most direct and rapid means for solving the problem of harmful blue algae outbreak, however, the water body pollutants cannot be completely avoided due to the openness of the water environment, the eutrophication of the water body cannot be completely cured, so the outbreak of the algae cannot be cured, the later maintenance is very critical, and the floating filter device for treating the blue algae in the urban lakes is needed to be used for treating the blue algae.

Therefore, we propose a floating filter device for the blue algae treatment in urban lakes, so as to solve the problems mentioned above.

Disclosure of Invention

The invention aims to provide a floating filter device for treating blue-green algae in urban lakes, and aims to solve the problem that the prior art provides a filter effect in the market is not high enough.

In order to achieve the purpose, the invention provides the following technical scheme: a floating filter device for blue algae treatment in urban lakes comprises a filter layer, a storage battery, a motor, waterproof cloth and a filter screen, wherein the front side and the rear side of a main body are respectively provided with a transmission shaft in a penetrating way through a rolling bearing, blades are arranged at two ends of the transmission shaft, a floating plate is arranged on the outer side of each blade, the transmission shaft is connected with the motor through a belt, a liquid storage tank, a storage battery and a fixing frame are arranged in the main body, a water suction pump is arranged at the bottom of the liquid storage tank and is connected with a guide pipe, a gas storage bottle is arranged in the fixing frame, a row tooth is arranged at the edge of the right wall in the inner side of the main body, a connecting rod is arranged on the left side of the row tooth, a small motor and a gear are arranged on the connecting rod, a blocking frame, stop the below of frame and install the tarpaulin, the filter layer is installed to the main part below, and the water inlet has been seted up to the filter layer left end to the left side of water inlet is the air supporting storehouse, and air supporting storehouse bottom installs the high pressure gas vent moreover, and the storehouse is strained slowly on the left of the air supporting storehouse simultaneously, strain the left and right sides in storehouse slowly and install the filter screen, and be provided with the active carbon between the filter screen, strain the left side in storehouse slowly for disinfecting the storehouse, and the delivery port has been seted up on the left of disinfecting the storehouse, strain the middle spherical shower nozzle of installing in storehouse slowly, and strain storehouse top left end slowly and install the dog and the dog left side is installed.

Preferably, the floating plate is made of low-density materials such as plastic foam and an inflatable raft, the blades are of a scattering structure, compressed air and ozone are stored in the gas storage cylinder, and the liquid storage tank stores a microorganism flocculating agent.

Preferably, antifriction bearing is installed to transmission shaft and kickboard junction, and transmission shaft and paddle be flat key connection structure, the motor is fixed on the bottom plate of main part, and the motor passes through the belt and the transmission shaft drives paddle and main part constitution revolution mechanic.

Preferably, the blocking frame and the main body form an inclined included angle, the surface of the blocking frame is formed by weaving dense threads, and the thin rod and the blocking frame form a vertical angle.

Preferably, one end of the connecting rod is fixedly connected with the blocking frame and the gear, the other end of the connecting rod is connected with and fixes the small motor, the gear is installed on the small motor through an output shaft of the small motor, and a rolling bearing is installed at the connection position of the output shaft of the small motor and the blocking frame.

Preferably, the connecting rod passes through the main body, the main body is provided with a vertical groove, the row teeth are meshed with the gear, and the small motor drives the blocking frame to form a movable structure with the main body.

Preferably, the waterproof cloth is installed on three sides of the outer side of the blocking frame, the waterproof cloth is fixedly connected with the blocking frame through rivets, and the length of the waterproof cloth is larger than the width of the main body.

Preferably, the high-pressure exhaust port is connected to a gas cylinder storing compressed air through a conduit, the spherical nozzle is connected to the gas cylinder storing ozone through a conduit, and the activated carbon is in the form of small particles.

Preferably, the water outlet baffle is fixed on the left side of the water outlet through pin connection, the water outlet baffle and the water outlet form a movable structure, and the water outlet baffle and the stop block form a fixed structure.

Compared with the prior art, the invention has the beneficial effects that: the floating filter device for treating the blue algae in the urban lakes is provided with a water inlet and a water outlet;

1. the main body is connected to the floating plate, so that the whole body floats on the water surface, the belt and the transmission shaft are driven by the motor to rotate the paddle, the whole device is driven, blue algae can be freely found on the water surface and filtered, and the working efficiency is improved;

2. the water body passes through the blocking frame and the thin rods arranged on the blocking frame and then enters the filter layer from the water inlet, and the blocking frame is woven by thin wires and matched with the thin rods to effectively block sundries such as branches, floating garbage, weeds and the like, so that the water body is prevented from entering a filter system, and the filter efficiency is ensured;

3. the water body is sprayed with a microorganism flocculating agent by a spraying port, enters a filter layer from a water inlet, sequentially passes through an air floatation bin, a slow filtering bin, a disinfection bin and a water outlet baffle plate, flows out of a water outlet, and sequentially carries out air floatation treatment, activated carbon adsorption and filtration and ozone disinfection, so that the blue algae is completely treated and filtered.

Drawings

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

FIG. 2 is a left side view of the present invention;

FIG. 3 is a schematic view of a filter layer according to the present invention;

FIG. 4 is a schematic view of a metal tube structure according to the present invention;

FIG. 5 is a schematic view of a tooth arrangement according to the present invention;

FIG. 6 is a schematic view of a blade according to the present invention;

fig. 7 is a schematic view of the structure of the blocking frame of the present invention.

In the figure: 1. a main body; 2. a filter layer; 3. a floating plate; 4. a drive shaft; 5. a paddle; 6. a blocking frame; 7. a liquid storage tank; 8. a water pump; 9. a conduit; 10. a gas cylinder; 11. a storage battery; 12. a fixed mount; 13. a motor; 14. a belt; 15. a rolling bearing; 16. a connecting rod; 17. a small-sized motor; 18. tooth arrangement; 19. a gear; 20. a metal tube; 21. a spray opening; 22. waterproof cloth; 23. a water inlet; 24. a cross bar; 25. a thin rod; 26. an air floating bin; 27. a slow filtration bin; 28. a disinfection bin; 29. a water outlet; 30. a high pressure vent; 31. a filter screen; 32. activated carbon; 33. a spherical nozzle; 34. a water outlet baffle plate; 35. and a stop block.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a floating filter device for blue algae treatment in urban lakes comprises a main body 1, a filter layer 2, a floating plate 3, a transmission shaft 4, blades 5, a blocking frame 6, a liquid storage tank 7, a water suction pump 8, a guide pipe 9, a gas storage bottle 10, a storage battery 11, a fixing frame 12, a motor 13, a belt 14, a rolling bearing 15, a connecting rod 16, a small motor 17, a row of teeth 18, a gear 19, a metal pipe 20, a spraying opening 21, waterproof cloth 22, a water inlet 23, a cross rod 24, a thin rod 25, an air floating bin 26, a slow filtering bin 27, a sterilizing bin 28, a water outlet 29, a high-pressure exhaust port 30, a filter screen 31, active carbon 32, a spherical nozzle 33, a water outlet baffle 34 and a stop block 35, wherein the transmission shaft 4 is connected to the front side and the rear side of the main body 1 in a penetrating manner through the rolling bearing 15, the blades 5 are installed at two ends of, the main body 1 is internally provided with a liquid storage tank 7, a storage battery 11 and a fixed frame 12, the bottom of the liquid storage tank 7 is provided with a water suction pump 8, the water suction pump 8 is connected with a guide pipe 9, the fixed frame 12 is internally provided with a gas storage bottle 10, the edge of the right wall of the inner side of the main body 1 is provided with a row of teeth 18, the left side of the row of teeth 18 is provided with a connecting rod 16, the connecting rod 16 is provided with a small motor 17 and a gear 19, the connecting rod 16 is connected with a blocking frame 6, the blocking frame 6 is provided with a thin rod 25 through a cross rod 24, the guide pipe 9 penetrates through the main body 1 and is connected to a metal pipe 20, the metal pipe 20 is provided with a spraying opening 21, the waterproof cloth 22 is arranged below the blocking frame 6, the main body 1 is provided with a filter layer 2, the left end of the filter layer 2 is provided with a water inlet 23, filter screens 31 are installed on the left side and the right side of the slow filter bin 27, activated carbon 32 is arranged between the filter screens 31, the disinfection bin 28 is arranged on the left side of the slow filter bin 27, a water outlet 29 is formed in the left side of the disinfection bin 28, a spherical spray head 33 is installed in the middle of the slow filter bin 27, a stop block 35 is installed at the left end of the top of the slow filter bin 27, and a water outlet baffle 34 is installed on the left side of the stop block 35.

The kickboard 3 is low density material like plastic foam, gas raft etc. and the paddle 5 is the scattering column structure, and it is two kinds to store compressed air and ozone in the gas bomb 10, and the microbial flocculation agent has been stored in the liquid reserve tank 7, and above-mentioned structure guarantees that the device is whole to float and remove on the surface of water, and the fixed point of being convenient for is administered the blue alga and is filtered, and the microbial flocculation agent sprays the place ahead water through the nozzle 21 that the tubular metal resonator 20 was seted up, produces the flocculation effect to the blue alga, makes it filtered fast more easily.

Antifriction bearing 15 is installed with 3 junctions of kickboard to transmission shaft 4, and transmission shaft 4 is flat key-type connection structure with paddle 5, motor 13 is fixed on the bottom plate of main part 1, and motor 13 passes through belt 14 and transmission shaft 4 and drives paddle 5 and main part 1 constitution revolution mechanic, transmission between motor 13 and the paddle 5 is realized to above-mentioned structure, paddle 5 forms propulsive force when rotatory and pushes integrated device and removes on the surface of water, antifriction bearing 15 has reduced the produced frictional force when the junction is rotatory, stability and motor 13's output efficiency have been improved.

Stop frame 6 and main part 1 and form the slope contained angle, and stop 6 surfaces of frame and weave by intensive line and form, slender pole 25 with stop frame 6 for constituting perpendicular angle, above-mentioned structure guarantees that the water gets into filter layer 2 from water inlet 23 again through the slender pole 25 that stops frame 6 and installation, stops to work out cooperation slender pole 25 through the fine rule and effectively blocks debris such as branch, showy rubbish, weeds on the frame 6, prevents to get into filtration system, guarantees filtration efficiency.

One end of the connecting rod 16 is fixedly connected with the blocking frame 6 and the gear 19, the other end of the connecting rod is connected with the small motor 17, the gear 19 is installed on the small motor 17 through the output shaft of the small motor 17, the rolling bearing 15 is installed at the joint of the output shaft of the small motor 17 and the blocking frame 6, the small motor 17 and the connecting rod 16 are fixed through the structure, the small motor 17 can drive the gear 19 to rotate, meanwhile, the stability of the connecting rod 16 is guaranteed, and offset dislocation is prevented.

The connecting rod 16 passes through the main body 1, and the main body 1 is provided with a vertical groove for the purpose, the row teeth 18 are meshed with the gear 19, the small motor 17 drives the blocking frame 6 to form a movable structure with the main body 1, the structure ensures that the connecting rod 16 can move up and down in the vertical groove formed in the main body 1, and the blocking frame 6 is ensured to be driven by the row teeth 18 and the gear 19 to adjust the height of the blocking frame so as to adapt to different water surfaces and change of self gravity and buoyancy of the device.

The waterproof cloth 22 is installed in the three limits in the outside that blocks frame 6, and the waterproof cloth 22 with block frame 6 and pass through rivet connection fixed to the length of waterproof cloth 22 is greater than the width of main part 1, and above-mentioned structure will block the water frame post that frame 6 is in the within range, prevents that debris such as branch, floating rubbish, weeds from crossing and block frame 6 and get into filtration system, guarantees filtration efficiency.

The high-pressure exhaust port 30 is connected to a gas storage bottle 10 storing compressed air through a conduit 9, the spherical nozzle 33 is connected to the gas storage bottle 10 storing ozone through the conduit 9, the activated carbon 32 is in the form of small particles, the compressed air is introduced into water from the high-pressure exhaust port 30 to generate a large amount of highly dispersed fine bubbles, air floatation treatment is carried out, blue algae are adhered to each other, scum with the specific gravity smaller than that of the water is formed, and solid-liquid separation is completed.

The water outlet baffle 34 is fixed on the left side of the water outlet 29 through pin connection, the water outlet baffle 34 and the water outlet 29 form a movable structure, the water outlet baffle 34 and the stop block 35 form a fixed structure, and the structure ensures that the water outlet baffle 34 can only be opened towards the direction of the water outlet 29 to prevent impurities from flowing backwards into the filter layer 2.

The working principle is as follows: when the floating filter device for treating blue algae in urban lakes is used, firstly, the main body 1 is connected to the floating plate 3, so that the whole body floats on the water surface, the motor 13 drives the belt 14 and the transmission shaft 4 to rotate the paddle 5 to drive the whole device, so that the blue algae can be freely found on the water surface and filtered, the working efficiency is improved, water enters the filter layer 2 from the water inlet 23 after passing through the blocking frame 6 and the thin rod 25 installed on the blocking frame 6, sundries such as branches, floating garbage and weeds are effectively blocked by weaving the thin wire on the blocking frame 6 and matching with the thin rod 25 through the thin wire, meanwhile, the waterproof cloth 22 is used for fixing the frame columns of the water in the range of the blocking frame 6, so that the sundries can be prevented from passing through the blocking frame 6 to enter a filter system, the filtering efficiency is ensured, when the water is filtered, the water is firstly sprayed with the microorganism flocculating agent through the spraying port 21 to generate, then enters the filter layer 2 from the water inlet 23, flows out of the water outlet 29 through the air flotation bin 26, the slow filtering bin 27, the disinfection bin 28 and the water outlet baffle 34 in sequence, air flotation treatment is carried out in sequence, compressed air is introduced into water from the high-pressure air outlet 30 to generate a large number of highly dispersed fine bubbles, blue algae are adhered to each other to form floating slag with the specific gravity smaller than that of the water so as to complete solid-liquid separation, activated carbon 32 is used for adsorption and filtration, ozone is discharged from the spherical nozzle 33 for disinfection, and the blue algae are completely treated and filtered, so that a series of work is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a float filter equipment for urban lake blue alga is administered, includes filter layer (2), battery (11), motor (13), tarpaulin (22) and filter screen (31), its characterized in that: the front and back both sides of main part (1) have transmission shaft (4) through connection through antifriction bearing (15), and transmission shaft (4) both ends install paddle (5) to floating plate (3) are installed in paddle (5) outside, transmission shaft (4) are connected with motor (13) through belt (14), main part (1) internally mounted has liquid reserve tank (7), battery (11) and mount (12), and installs suction pump (8) bottom liquid reserve tank (7), and suction pump (8) are connected with pipe (9), install gas bomb (10) in mount (12), arrange tooth (18) are installed to main part (1) inboard right wall edge, and arrange tooth (18) the left side and install connecting rod (16) to install small-size motor (17) and gear (19) on connecting rod (16), connecting rod (16) connection installs and blocks frame (6) moreover, stop simultaneously and install slender pole (25) through horizontal pole (24) on frame (6), pipe (9) pass main part (1) and are connected to tubular metal resonator (20), and seted up on tubular metal resonator (20) and spray nozzle (21), stop the below of frame (6) and install tarpaulin (22), main part (1) below is installed filter layer (2), and filter layer (2) left end has seted up water inlet (23), and the left side of water inlet (23) is air supporting storehouse (26), and air supporting storehouse (26) bottom installs high-pressure gas vent (30), and simultaneously air supporting storehouse (26) the left side is for straining storehouse (27 slowly, filter screen (31) is installed to the left and right sides of straining storehouse (27) slowly, and is provided with active carbon (32) between filter screen (31), the left side of straining storehouse (27) is disinfection storehouse (28) slowly, and the left side of disinfection storehouse (28) has seted up delivery port (29), install spherical shower nozzle (33) in the middle of straining storehouse (27) slowly, strain storehouse (27) top left end slowly and install dog (35) and dog (35) the left side and install out water baffle (34).

2. The floating filter device for the blue-green algae treatment of the urban lakes according to claim 1, which is characterized in that: the floating plate (3) is made of low-density materials such as plastic foam, an inflatable raft and the like, the blades (5) are of a scattering structure, compressed air and ozone are stored in the gas storage bottle (10), and a microorganism flocculating agent is stored in the liquid storage tank (7).

3. The floating filter device for the blue-green algae treatment of the urban lakes according to claim 1, which is characterized in that: transmission shaft (4) and kickboard (3) junction install antifriction bearing (15), and transmission shaft (4) and paddle (5) are flat key connection structure, motor (13) are fixed on the bottom plate of main part (1), and motor (13) drive paddle (5) through belt (14) and transmission shaft (4) and constitute revolution mechanic with main part (1).

4. The floating filter device for the blue-green algae treatment of the urban lakes according to claim 1, which is characterized in that: the blocking frame (6) and the main body (1) form an inclined included angle, the surface of the blocking frame (6) is formed by weaving dense threads, and the thin rod (25) and the blocking frame (6) form a vertical angle.

5. The floating filter device for the blue-green algae treatment of the urban lakes according to claim 1, which is characterized in that: one end of the connecting rod (16) is fixedly connected with the blocking frame (6) and the gear (19) and the other end is connected with the small motor (17), the gear (19) is installed on the small motor (17) through the output shaft of the small motor, and the rolling bearing (15) is installed at the connection position of the output shaft of the small motor (17) and the blocking frame (6).

6. The floating filter device for the blue-green algae treatment of the urban lakes according to claim 1, which is characterized in that: the connecting rod (16) penetrates through the main body (1), a vertical groove is formed in the main body (1), the row teeth (18) are meshed with the gear (19), and the small motor (17) drives the blocking frame (6) to form a movable structure with the main body (1).

7. The floating filter device for the blue-green algae treatment of the urban lakes according to claim 1, which is characterized in that: the waterproof cloth (22) is arranged on three sides of the outer side of the blocking frame (6), the waterproof cloth (22) is fixedly connected with the blocking frame (6) through rivets, and the length of the waterproof cloth (22) is larger than the width of the main body (1).

8. The floating filter device for the blue-green algae treatment of the urban lakes according to claim 1, which is characterized in that: the high-pressure exhaust port (30) is connected to a gas storage bottle (10) storing compressed air through a guide pipe (9), the spherical spray head (33) is connected to the gas storage bottle (10) storing ozone through the guide pipe (9), and the active carbon (32) is in a small particle shape.

9. The floating filter device for the blue-green algae treatment of the urban lakes according to claim 1, which is characterized in that: the water outlet baffle (34) is fixed on the left side of the water outlet (29) through pin connection, the water outlet baffle (34) and the water outlet (29) form a movable structure, and the water outlet baffle (34) and the stop block (35) form a fixed structure.