CN106669261B - Equipment for directly treating blue algae in water body at high efficiency - Google Patents
Equipment for directly treating blue algae in water body at high efficiency Download PDFInfo
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- CN106669261B CN106669261B CN201710006303.8A CN201710006303A CN106669261B CN 106669261 B CN106669261 B CN 106669261B CN 201710006303 A CN201710006303 A CN 201710006303A CN 106669261 B CN106669261 B CN 106669261B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
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Abstract
The invention discloses equipment for directly treating blue algae in a water body with high efficiency, which comprises an equipment rack, a protective outer cover arranged above the equipment rack, tugs arranged at four corners above the equipment rack, a roller equipment body arranged on the tugs and a material conveyor arranged in the roller equipment body and arranged along the interior of the roller equipment body, wherein the roller equipment body is formed by sequentially connecting or arranging at least two roller frames with different design structures in series through bolts, and each roller frame is provided with at least one filter screen. The invention has novel design, convenient maintenance and replacement, realizes the efficient, convenient and fast cleaning of the blue algae floating on the water surface, is easy to implement, has no secondary pollution to the water body, realizes environmental protection, and also effectively solves the problem of the blue algae floating in lakes, reservoirs and riverways; the design of the special structure is adopted to realize effective separation of algae and water in the roller equipment body, so that the blue algae slurry meeting the requirements of the next procedure is obtained, and the treatment intensity of the next procedure is reduced.
Description
Technical Field
The invention relates to the technical field of algae treatment equipment, in particular to equipment for directly treating blue algae in a water body at high efficiency, which is suitable for large-scale removal of the blue algae on the lake surface and has the advantages of high efficiency and low energy consumption; belongs to the technical field of liquid level floater removing equipment or the technical field of environmental protection.
Background
At present, many large lakes such as Taihu lake and partial rivers such as sea river in China have serious eutrophication of water body, and blue algae often occur. When blue algae erupts, a large amount of oxygen in water is consumed, aquatic organisms in a water body die due to oxygen deficiency, algal toxins are released to cause water quality deterioration, stink is generated in serious cases, the survival of the aquatic organisms is seriously damaged, the natural environment and the ecological environment are influenced, and the landscape is also greatly damaged while the normal work and life of people are influenced. Therefore, in order to prevent the large-area pollution of the water body and influence the urban resident water and the lake culture, the algae in the water body needs to be cleaned.
The existing processing method for blue algae in the prior art comprises the following steps:
1. chemical method.
The chemical method mainly uses chemical sterilization algicide to remove the algae, has simple process and obvious effect, but is easy to cause secondary pollution or possibly destroy the ecological environment.
2. A biological method.
Biological methods are currently used mainly: microbiological method, aquatic plant method, aquatic animal method.
(1) The microbiological method mainly utilizes a flocculating agent which is prepared from macromolecular organic matters with flocculation function and generated by microorganisms to remove algae; or the aim of removing algae is achieved by putting strains which can crack and feed the algae. The method is simple and convenient to operate, no secondary pollution is generated, but few available strains are screened at present, and the method has difficult effect on complex and various algae in the water body.
(2) The aquatic plant method mainly utilizes competition among aquatic plants for light, fertilizer and water required by environmental growth and release of chemical substances into water to generate an inhibiting effect on algae. Such as water hyacinth, duckweed, watercress, etc. The method has slow effect, and can cause a great amount of propagation of certain aquatic plant if the control is not proper, thereby bringing new problems.
(3) The aquatic animal method mainly utilizes aquatic animals to directly eat algae to achieve the purpose of removing algae, and the aquatic animals directly eating algae include filter feeding fishes such as silver carps and bighead carps and mussels. The method does not destroy ecological balance, but has larger limitation.
3. Physical methods.
The physical method mainly comprises the following steps: mechanical algae removal, adsorption, shading, electronic algae removal, and the like.
(1) The mechanical algae removing method is a method for removing algae from water surface, mainly a fishing method, namely collecting the algae, filtering, dehydrating and then recycling. The method has the advantages of complex mechanical device and higher operation cost. In the implementation process, as the filter screen absorbs the blue algae on the filter screen along with the time, the blue algae gradually loses the filtering effect, so that the filter screen needs to be frequently replaced and cleaned, and a large amount of manpower, financial resources and time are needed.
(2) The adsorption technology for removing algae is to add clay or modified clay, fine sand stone or active carbon into water to make the algae adsorb on the particles and sink to the water bottom. The method is convenient to use and low in cost, but the living algae still live in the water bottom and the water bloom still recurs.
(3) The light shielding technology algae removing method is to cover part of light shielding plate on the water surface to control the algae proliferation. The method needs large-scale input of manpower and material resources and is only suitable for removing algae in a small range.
(4) The electronic technology algae removal method is a method for performing algae removal treatment on algae-containing water by adopting an electronic technology, and the currently adopted electronic technology treatment method comprises the following steps: electrostatic treatment, electric ion treatment, high-energy electron irradiation treatment, ultrasonic treatment, microwave treatment, ultraviolet treatment, photo-magnetic synergistic treatment, pulse variable frequency electromagnetic field treatment, and the like. The electronic technology has large investment in the early stage of algae removal and low efficiency of algae removal in a large area of water.
In addition, the existing grass cutting and algae collecting boat collects blue algae, the blue algae is generally sucked from the water surface through an algae sucking device, one-net collection is adopted, and primary separation of the blue algae and water is not carried out, so that the content of water in the sucked algae water is large, and the treatment strength of the subsequent process is increased.
Meanwhile, people can clean the blue algae in a manual fishing mode, but the existing blue algae fishing equipment does not effectively utilize the fluidity of water, so that the waste of human resources is caused.
Therefore, the existing blue algae treatment method and equipment have problems in the process of extracting blue algae, the process of separating algae and water is not satisfactory, the labor intensity of the next equipment treatment is increased, the ideal effect cannot be achieved, and meanwhile, the equipment is difficult to maintain after being damaged, difficult to carry, high in cost and in short, inconvenient.
Therefore, the effective and ideal environmental management and blue algae removal are urgent tasks in front of people.
Disclosure of Invention
Aiming at the defects and shortcomings in the background technology, the invention improves and innovates the technology and aims at providing the blue algae which can realize the high-efficiency, convenient and fast cleaning of the floating on the water surface; the invention has the advantages of simple manufacture, convenient maintenance, convenient carrying and assembly, easy implementation, low cost, no secondary pollution to water, environmental protection and effective solution of blue algae floating in lakes, reservoirs and riverways; the algae-laden water in the roller equipment body can be effectively separated, the blue algae slurry meeting the requirements of the next procedure can be obtained, and the treatment intensity of the next procedure can be reduced.
In order to achieve the above purpose, the present invention is realized by adopting the following design structure and the following design scheme:
an apparatus for directly treating blue algae in water body with high efficiency comprises an apparatus frame (1), a protective outer cover (2) arranged above the apparatus frame (1), tugs (3) arranged at four corners above the apparatus frame (1), a roller apparatus body (4) arranged on the tugs (3), and a material conveyor (5) arranged inside the roller apparatus body (4) and arranged along the inside of the roller apparatus body (4), wherein, the roller equipment body is composed of at least two roller frames (41) with different design structures which are connected in series or arranged in sequence through bolts, each roller frame is provided with at least one filter screen, a feeding end cover (42) is arranged on the feeding end of a roller equipment body (4) in an extending mode, a feeding hole (421) is formed in the middle of the feeding end cover (42), a belt pulley (4211) extends outside the feeding hole (421), the belt pulley (4211) is connected with a transmission belt (6), the transmission belt (6) is connected with a motor (7), a discharge end cover (43) is arranged at the discharge end of the roller equipment body (4) in an extending way, a disc-shaped discharge cover (8) is sleeved outside one end close to the discharge end cover (43), the lower bottom of the disc-shaped discharging cover (8) is fixed with a supporting leg (81), the lower end of the supporting leg (81) is fixed on the equipment frame (1) through a bolt, a discharge hole (82) is also arranged below the discharge cover (8) in an extending way.
As the improvement of the equipment for directly treating the blue algae in the water body with high efficiency, the height of one end of the feeding end of the equipment rack (1) is higher than that of one end of the discharging end and is arranged in an inclined manner; a motor support (11) is arranged at one end of the feeding end of the equipment rack (1), and the motor support (11) is connected with the equipment rack (1) into a whole in a welding mode or is directly arranged with the equipment rack (1) into an integrally formed structure; and the motor support (11) is connected with the feeding pipeline rack (531) through bolts, and the detachable lifting devices (1 a) are installed at the four corners of the bottom of the equipment rack (1) and used for adjusting the height and the balance degree or the inclination.
As the further improvement of the invention, at least one side of the equipment rack (1) is also provided with at least one flushing pipeline (2 b) in a connecting way, the flushing pipeline (2 b) is provided with a plurality of spray heads (2 b 1), and the spray heads (2 b 1) are distributed on the flushing pipeline (2 b) at equal intervals; a flow control valve (2 b 2) is arranged on the flushing pipeline (2 b); the flow control valve (2 b 2) is electrically connected with the control equipment (3 c), and a connecting limit rope is arranged between the flushing pipeline (2 b) and the equipment rack (1).
As the further improvement of the invention, the filter screen consists of an outer filter screen and an inner filter screen, wherein the inner filter screen and the outer filter screen are filter screens with the mesh number of 300-400; the filter screen is a metal filter screen.
As the above further improvement of the invention, the protective outer cover (2) is formed by connecting at least three arc-shaped steel plates with bolts by adopting connecting pieces, the protective outer cover (2) is fixed on a protective outer cover bracket (21), and the protective outer cover bracket (21) is fixed on the equipment rack (1) by adopting bolts through a connecting rod (211) arranged in the middle of the protective outer cover bracket.
As a still further improvement of the invention, the tug (3) is composed of a first tug (31), a second tug (32), a third tug (33) and a fourth tug (34), the four tugs are matched with a motor (7) to drive the roller equipment body (4) to rotate, wherein the first tug (31) and the second tug (32) are arranged on one side of the feeding end; the third tug (33) and the fourth tug (34) are arranged on one side of the discharge end, concave grooves are formed in the middle parts of the third tug (33) and the fourth tug (34), and the concave grooves are matched with annular bulges on the outer wall of the discharge end cover (43).
As the still further improvement of the invention, a water collecting tank (9) which is integrally in a square structure is arranged below the roller equipment body (4), and the water collecting tank (9) is arranged on the equipment rack (1); the equipment rack (1) and the water collecting tank (9) are in a split state; at least one water outlet (91) is formed in the bottom of the water collecting tank (9), and the water outlet (91) is arranged at the front end or the rear end of the water collecting tank (9), or both the front end and the rear end are arranged; the water outlet (91) is connected with a water outlet pipe.
As the above still further improvement of the present invention, the drum frame (41) is composed of three frames, namely a first drum frame (411), a second drum frame (412) and a third drum frame (413), wherein the three frames are all provided with a deflector (10), the deflector (10) is obliquely arranged on a support connecting piece (414) of the drum frame (41) through bolts and is positioned in the drum equipment body (4), and the deflector (10) is also used as a flow guide plate of the material; the inclination angle of the guide plate (10) is adjustable; and the angle of inclination between the deflector (10) and the support connection (414) is adjusted to 5-90 deg..
As a still further improvement of the invention, the feeder (5) is of an axel-shaped structure as a whole, the feeder (5) of the axel-shaped structure mainly comprises a feeding pipeline (51) and feeding ports (52) which are arranged in a connected manner and are vertical to the feeding pipeline (51), and the feeding ports (52) are distributed in at least three grids at equal intervals; the feeding port of the conveying pipeline (51) is connected with a feeding pipeline (53), and the feeding pipeline (53) is fixedly connected to the feeding pipeline rack (531) and is connected with a water pumping pipe and a water pump.
As the invention is still further improved, the protective outer cover (2), the tug (3), the roller equipment body (4), the filter screen, the material conveyor (5), the transmission belt (6), the motor (7) and the discharging cover (8) can be detached, and are placed at fixed positions on site and fixed; the motor (7) is a speed regulating motor (7); the speed regulating motor (7) is electrically connected with the control equipment (3 c); the disc-shaped discharging cover (8) and the roller equipment body (4) are in a split state.
The working principle is as follows: when the cyanobacteria equipment with the design structure is adopted to separate algae and water, firstly, a water pumping pipe for pumping algae and water is correspondingly connected to a feeding pipeline (53) and a water pump is started to pump algae-containing water in a lake, meanwhile, an operator starts a motor (7) through a control device (3 c), a belt pulley (4211) is driven by a transmission belt (6) through the motor (7) to rotate, meanwhile, a roller equipment body 4 which is formed by connecting a first roller frame (411), a second roller frame (412) and a third roller frame (413) in series through bolts and matching pieces is rotated along with the rotation, the roller equipment body (4) is rotated along with the rotation, in the implementation process, algae water pumped by a water pump enters a feeding pipeline (53) through a water pumping pipe and then passes through a material conveying pipeline (51), and finally the algae water is uniformly sprayed into the roller equipment body (4) through a material conveying opening (52), in the operation process, all water containing algae is filtered through a filter screen, a large amount of clear water continuously flows into a water collecting tank (9) below through filter screen meshes along with the rotation of the roller equipment body (4), and then is discharged into a lake through a water outlet pipe through a water outlet (91) arranged at the bottom of the water collecting tank (9), blue algae slurry obtained after separation through the filter screen is intercepted in the roller equipment body (4) through the filter screen, and the blue algae slurry is continuously rotated along with the roller equipment body (4) and extends from one end of the discharge end of the equipment through the lower part of a discharge cover (8) The discharge port (82) is used for discharging the blue algae slurry, and the discharged blue algae slurry flows into a collecting device which is prepared by an operator in advance and is finally treated by the next stage of equipment. In the whole operation process, when the filter screen is blocked due to long-time work, so that the work efficiency is influenced, an operator can control the water flow of the flushing pipeline (2 b) by controlling the control equipment (3 c) to automatically flush the whole roller equipment body (4), and meanwhile, the inclination angle of the guide plate (10) is adjusted to be the optimal inclination angle according to the number of the blue algae floating in lakes, reservoirs and riverways, and the inclination angle between the guide plate (10) and the supporting connecting piece (414) is adjusted to be small in the adjustment process because the number of the blue algae in the water body is large, so that the blue algae slurry meeting the next process is obtained, and meanwhile, the guide plate (10) can be adjusted according to the treatment requirement of the next process to obtain the blue algae slurry with different water contents or dilution degrees, so that the requirement in the actual process is met, the operation difficulty and the procedure of the next process treatment are reduced, and the equipment is scientifically and reasonably designed to improve the water separation efficiency. Meanwhile, the roller equipment body (4) only depends on driving equipment, and simultaneously depends on the cooperation of four tugs when working, so that the energy consumption of the equipment is further reduced, and the energy conservation and the environmental protection are further realized.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention has the advantages of simple design structure, novel design, simple structure, convenient maintenance and replacement and lower manufacturing cost.
2. The invention is convenient to separate out the blue algae in the blue algae water and improves the blue algae collecting effect.
3. The invention can be combined with blue algae treatment engineering to carry out large-scale operation, and the equipment is a mature and shaped product, has lower investment and reliable operation.
4. The invention has high working efficiency and easy implementation, and can not cause secondary pollution to water body when the equipment is used.
5. The invention is an ideal device for protecting and improving the environment with less investment and has better popularization prospect.
6. The invention can effectively separate algae from water in the roller equipment body to obtain blue algae slurry meeting the requirements of the next procedure and reduce the treatment intensity of the next procedure.
7. The invention has high efficiency, low investment cost, convenient operation and high automation degree when in use, can completely replace manual fishing and can also be used for clearing other liquid level floaters.
8. The invention adopts movable and detachable design, thereby realizing the use after the assembly of the mobile phone directly on the use site, and further realizing flexible transportation and simple and convenient use.
Drawings
Embodiments of the invention are described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic view of the protective enclosure of FIG. 1 shown removed;
FIG. 3 is a schematic perspective view of the present invention without a filter net;
FIG. 4 is a schematic perspective view of the filter screen of the present invention;
FIG. 5 is a schematic view of FIG. 4 with the filter screen removed;
FIG. 6 is a schematic view of the construction of the roll frame of the intermediate section of the present invention;
FIG. 7 is a schematic illustration of the mating relationship of the protective housing of the present invention with the protective housing support;
FIG. 8 is a schematic view showing the structural relationship of components of the drum apparatus body according to the present invention;
FIG. 9 is a top view of a component part sump of the present invention;
fig. 10 is a schematic view showing the overall construction of a constituent element feeder of the present invention;
FIG. 11 is a state diagram of the use of the present invention;
wherein, the figures denote: 1-equipment frame, 11-motor support, 2-protective cover, 21-protective cover support, 211-connecting rod, 3-tug, 31-first tug, 32-second tug, 33-third tug, 34-fourth tug, 4-roller equipment body, 41-roller frame, 411-first roller frame, 412-second roller frame, 413-third roller frame, 414-support connecting piece, 42-feeding end cover, 421-feeding port, 4211-belt pulley, 43-discharging end cover, 5-feeder, 51-feeding pipeline, 52-feeding port, 53-feeding pipeline, 531-feeding pipeline frame, 6-driving belt, 7-motor, 8-discharging cover, 81-supporting leg, 82-discharging port, 9-water collecting tank, 91-water outlet, 10-guide plate; 1 a-lifting device, 2 b-flushing pipeline, 2b 1-spray head, 2b 2-flow control valve and 3 c-control equipment.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the technical scheme of the invention is further described in detail with reference to the attached drawings and the specific implementation modes.
As shown in fig. 1 to 5, an apparatus for directly treating blue algae in water with high efficiency includes an apparatus frame 1, a protective outer cover 2 disposed above the apparatus frame 1, tugs 3 disposed at four corners above the apparatus frame 1, a roller apparatus body 4 disposed on the tugs 3, and a material conveyor 5 disposed inside the roller apparatus body 4 and installed along the inside of the roller apparatus body 4, wherein the roller apparatus body is composed of at least two roller frames 41 with different design structures, which are connected in series or arranged in sequence by bolts, each roller frame is provided with at least one filter screen, a feeding end cover 42 is extended from a feeding end of the roller apparatus body 4, a feeding port 421 is opened in the middle of the feeding end cover 42, a belt pulley 4211 is extended from the feeding port 421, the belt pulley 4211 is connected to a driving belt 6, the driving belt 6 is connected to a motor 7, a discharging end cover 43 is extended from a discharging end of the roller apparatus body 4, a discharging cover 8 is sleeved outside one end close to the discharging end cover 43, a disc-shaped discharging cover 8 is fixed at a bottom of the disc-shaped discharging cover 8, a lower bottom of the disc-shaped discharging leg 81 is fixed to the apparatus frame 1 by bolts, and a discharging port 82 is extended from the lower end of the disc-shaped leg 81.
In the present invention, the roller device body 4 is formed by sequentially connecting or arranging three roller frames with different design structures in series through bolts, obviously, four or more roller frames can be used for assembling and splicing, wherein the design of the shape structure of the connecting section or the second roller frame designed at the middle section is the same, the design structures of the first roller frame and the third roller frame of the roller frames at the two ends are different, specifically, as shown in fig. 8, the feeding end cover is extended and arranged on the first roller frame at the feeding end of the roller device body, and the discharging end cover is extended and arranged on the third roller frame at the discharging end of the roller device body.
In the invention, each roller frame is provided with six outer-layer filter screens and six inner-layer filter screens in a splicing mode.
At the in-process of work, because long-time work operation, the filter screen can take place the damage of different degree unavoidably, and at this moment, according to the position of damage, operating personnel can take and demolish the back with one of them filter screen that damages and is going on badly.
The drive part for driving the device into operation is provided with pulleys and belts, it being obvious that for the purpose of the invention, gears and chains may also be used for the drive part.
Furthermore, the height of one end of the feeding end of the equipment rack 1 is higher than that of one end of the discharging end, and the equipment rack is obliquely arranged; a motor support 11 is arranged at one end of the feeding end of the equipment rack 1, and the motor support 11 is connected with the equipment rack 1 into a whole in a welding mode or is directly arranged with the equipment rack 1 into an integrally formed structure; and motor support 11 passes through bolted connection charge-in pipeline frame 531, installs detachable elevating gear 1a in the bottom four corners department of equipment frame 1 for height-adjusting, degree of balance or gradient.
In the invention, the height of the end of the equipment frame 1 at the feed end is slightly higher than that of the end at the discharge end.
Furthermore, at least one side of the equipment rack 1 is also provided with at least one flushing pipeline 2b in a connecting manner, the flushing pipeline 2b is provided with a plurality of spray heads 2b1, and the spray heads 2b1 are distributed on the flushing pipeline 2b at equal intervals; a flow control valve 2b2 is arranged on the flushing pipeline 2 b; the flow control valve 2b2 is electrically connected with the control device 3c, and a connecting limit rope is arranged between the flushing pipeline 2b and the equipment rack 1.
Furthermore, the filter screen is composed of an outer filter screen and an inner filter screen, wherein the inner filter screen and the outer filter screen are filter screens with the mesh number of 300-400; the filter screen is a metal filter screen.
In the invention, the filter screen can be disassembled, assembled and replaced, and a proper filter screen can be replaced and installed according to the requirements in the specific use process and the properties and the shape structure of the material, and meanwhile, the filter screen not only can filter the algae-laden water material in the invention, but also can filter other similar or scattered materials.
Further, the protective outer cover 2 is formed by connecting at least three arc-shaped steel plates with bolts through connecting pieces, the protective outer cover 2 is fixed on a protective outer cover support 21, and the protective outer cover support 21 is fixed on the equipment rack 1 through a connecting rod 211 arranged in the middle of the protective outer cover support 21 through the bolts.
Further, the tug 3 is composed of a first tug 31, a second tug 32, a third tug 33 and a fourth tug 34, the four tugs are matched with the motor 7 to drive the roller equipment body 4 to rotate, and the first tug 31 and the second tug 32 are arranged on one side of the feeding end; the third tug 33 and the fourth tug 34 are arranged on one side of the discharge end, and the middle parts of the third tug 33 and the fourth tug 34 are both provided with a groove which is matched with an annular bulge on the outer wall of the discharge end cover 43.
In the present invention, the third tug 33 and the fourth tug 34 function to limit the forward and backward movement of the roller apparatus body 4, that is, the roller apparatus body 4 is limited by the third tug 33 and the fourth tug 34.
Further, a water collecting tank 9 which is integrally in a square structure is arranged below the roller equipment body 4, and the water collecting tank 9 is arranged on the equipment rack 1; the equipment frame 1 and the water collecting tank 9 are in a split state; the bottom of the water collecting tank 9 is provided with at least one water outlet 91, and the water outlet 91 is arranged at the front end or the rear end of the water collecting tank 9, or both the front end and the rear end are arranged; the water outlet 91 is connected with a water outlet pipe.
Further, the roller frame 41 is composed of three frames, namely a first roller frame 411, a second roller frame 412 and a third roller frame 413, wherein the three frames are all provided with a guide plate 10, the guide plate 10 is obliquely arranged on a support connecting piece 414 of the roller frame 41 through bolts and is positioned in the roller equipment body 4, and the guide plate 10 is also used as a material drainage plate; the inclination angle of the guide plate 10 is adjustable; and the angle of inclination between baffle 10 and support connection 414 is adjusted to 5-90.
Therefore, by adopting the design structure, the travel of the algae-laden water moving in the roller equipment body 4 can be flexibly adjusted and controlled, the most favorable condition is created for better separation of the algae-laden water, and more importantly, the efficiency of algae removal is further ensured, so that the work is more reliable.
Further, as shown in fig. 10, the feeder 5 is of an "axe-shaped" structure as a whole, the feeder 5 of the "axe-shaped" structure is mainly composed of a feeding pipeline 51 and feeding ports 52 which are connected with each other and are perpendicular to the feeding pipeline 51, and the feeding ports 52 are distributed in at least three grids at equal intervals; the feeding port of the material conveying pipeline 51 is connected with a feeding pipeline 53, and the feeding pipeline 53 is fixedly connected to the feeding pipeline rack 531 and is connected with a water pumping pipe and a water pump.
Furthermore, the protective outer cover 2, the tug 3, the roller equipment body 4, the filter screen, the material conveyor 5, the transmission belt 6, the motor 7 and the discharging cover 8 can be detached, placed at a fixed position on site and fixed; the motor 7 is a speed regulating motor 7; the speed regulating motor 7 is electrically connected with the control equipment 3c; the disc-shaped discharging cover 8 and the roller device body 4 are in a split state. When the rotary drum device works, the rotary drum device body 4 rotates, and the disc-shaped discharging cover 8 does not move and is in a static state.
Therefore, the motor is a speed-regulating motor, so that the rotating speed of the roller equipment body can be controlled, and the algae-laden water separation efficiency and the material conveying speed can be controlled.
Because each component in the invention can be movably disassembled and assembled, the invention not only realizes flexible use, convenient operation and convenient moving and carrying, but also effectively solves the problem of difficult replacement and maintenance caused by the fixed arrangement of the whole structure, avoids the problem of cost increase caused by the need of whole replacement, and obviously reduces the production cost.
Example 1
Before the invention is used specifically, firstly, the operator prepares the blue algae equipment which is assembled and combined completely in advance for standby. Obviously, for the convenience of transportation or carrying, the invention can directly transport each single component to the use site and then assemble each component, thereby assembling the complete blue algae equipment for the next step for standby.
The specific operation mode of the completely assembled blue algae equipment is as follows:
as shown in fig. 11, when the blue algae equipment with the above design structure is used for separating algae and water, firstly, the water pumping pipe for pumping algae is correspondingly connected to the feeding pipeline 53 and the water pumping pump is started to pump the water containing algae in the lake, meanwhile, the operator starts the motor 7 through the control equipment 3c, the belt pulley 4211 is driven by the driving belt 6 through the motor 7 to rotate, meanwhile, the drum equipment body 4 which is formed by connecting the first drum frame 411, the second drum frame 412 and the third drum frame 413 in series through the bolts and the matching parts is also rotated, in the above implementation process, the algae and water pumped by the water pumping pump enters the feeding pipeline 53 through the water pumping pipe and then passes through the feeding pipeline 51, and finally, algae water is uniformly sprayed into the roller equipment body 4 through the material conveying port 52, in the operation process, all water containing algae is filtered by the filter screen, a large amount of clear water continuously flows into the water collecting tank 9 below through the mesh of the filter screen along with the rotation of the roller equipment body 4, then is discharged into a lake through the water outlet pipe through the water outlet 91 arranged at the bottom of the water collecting tank 9, blue algae slurry obtained after being separated by the filter screen is intercepted in the roller equipment body 4 by the filter screen and flows out from one end of the discharge end of the equipment through the discharge port 82 arranged below the discharge cover 8 along with the continuous rotation of the roller equipment body 4, and the flowed blue algae slurry flows into a collecting device which is prepared in advance by an operator and is finally treated by next-stage equipment. In the whole operation process, when the filter screen is blocked due to long-time work, so that the work efficiency is influenced, an operator can control the water flow of the flushing pipeline 2b by controlling the control device 3c to automatically flush the whole roller equipment body 4, meanwhile, the inclination angle of the guide plate 10 is adjusted to be the optimal inclination angle according to the number of the blue algae floating in lakes, reservoirs and riverways, and the operator can adjust the inclination angle to be the optimal inclination angle. Meanwhile, the roller equipment body 4 only depends on driving equipment, and simultaneously depends on the cooperation of four tugs when working, so that the energy consumption of the equipment is further reduced, and energy conservation and environmental protection are further achieved.
In the invention, the guide plate is arranged to be movable and can be adjusted according to the needs of actual conditions, so that the effective separation of algae and water in the roller equipment body is further enhanced, the blue algae slurry meeting the requirements of the next procedure is obtained, and the treatment intensity of the next procedure is reduced.
Example 2
The only difference between this embodiment 2 and embodiment 1 is the design of the drive section, i.e. the drive section in this embodiment is implemented by a combination of gears and chains.
In accordance with example 1, the present invention is also prepared by the operator in advance for the preparation of the blue algae device which is assembled and assembled completely before the specific use. Obviously, for the convenience of transportation or carrying, the invention can directly transport each single component to the use site and then assemble each component, thereby assembling the complete blue algae equipment for the next step for standby.
The specific operation mode of the completely assembled blue algae equipment is as follows: when the blue algae equipment with the design structure is adopted to carry out algae-laden water separation, firstly, the water pumping pipes for pumping algae-laden water are correspondingly connected to the feeding pipeline 53, the water pumping pumps are started to pump the water body containing algae in the lake, meanwhile, an operator starts the motor 7 through the control equipment 3c, the chain drives the gears matched with the chain to rotate through the motor 7, meanwhile, the three frames of the first roller frame 411, the second roller frame 412 and the third roller frame 413 are connected in series through the bolts and the matching parts to form the integral roller equipment body 4 and rotate along with the integral roller equipment body, in the implementation process, the algae-laden water pumped by the water pumping pumps enters the feeding pipeline 53 through the water pumping pipes and then passes through the feeding pipeline 51, and finally, algae water is uniformly sprayed into the roller equipment body 4 through the material conveying port 52, in the operation process, all water containing algae is filtered by the filter screen, a large amount of clear water continuously flows into the water collecting tank 9 below through the mesh of the filter screen along with the rotation of the roller equipment body 4, then is discharged into a lake through the water outlet pipe through the water outlet 91 arranged at the bottom of the water collecting tank 9, blue algae slurry obtained after being separated by the filter screen is intercepted in the roller equipment body 4 by the filter screen and flows out from one end of the discharge end of the equipment through the discharge port 82 arranged below the discharge cover 8 along with the continuous rotation of the roller equipment body 4, and the flowed blue algae slurry flows into a collecting device which is prepared in advance by an operator and is finally treated by next-stage equipment. In the whole operation process, when the filter screen is blocked due to long-time work, so that the work efficiency is influenced, an operator can control the water flow of the flushing pipeline 2b by controlling the control device 3c to automatically flush the whole roller equipment body 4, meanwhile, the inclination angle of the guide plate 10 is adjusted to be the optimal inclination angle according to the number of the blue algae floating in lakes, reservoirs and riverways, and the operator can adjust the inclination angle to be the optimal inclination angle. Simultaneously, the roller equipment body 4 only depends on the driving equipment, and simultaneously depends on the cooperation of the four tugs when working, so that the energy consumption of the equipment is further reduced, and the energy conservation and environmental protection are further realized.
In the embodiment, the driving part adopts the chain to be matched with the gear for transmission, so that the problems of low working efficiency and unreliable working caused by the deviation problem of a transmission belt are avoided; therefore, the transmission efficiency is further improved, the transmission is accurate, and the algae-laden water separation effect is optimal.
Example 3
This example 3 differs from examples 1 and 2 in that: the design of the driving part, the design of the number of tug wheels, and the design of three frames of the first drum frame 411, the second drum frame 412, and the third drum frame 413 constituting the drum apparatus body 4, wherein the rotational speed of each of the first drum frame 411, the second drum frame 412, and the third drum frame 413 may be different, the rotational speed of the first drum frame 411 is less than that of the second drum frame 412, and the rotational speed of the second drum frame 412 is less than that of the third drum frame 413. Meanwhile, the aperture sizes of the meshes of the filter screens designed on the roller frames can be different.
The driving part is designed to adopt shaft transmission, and the shaft transmits power to different gears or different gear boxes to realize different rotating speeds of the first roller frame, the second roller frame and the third roller frame. Specifically, two transmission shafts are designed on two sides of the equipment rack 1, gears with the same tooth number are respectively arranged on the two transmission shafts, the number and the size of the gear teeth designed on each gear are determined according to the design rotating speed of the three corresponding to the first roller frame 411, the second roller frame 412 and the third roller frame 413, and the gear teeth of each gear are respectively matched with or matched with racks designed on the outer peripheral walls of the first roller frame 411, the second roller frame 412 and the third roller frame 413.
The four corners of the first roller frame 411, the second roller frame 412 and the third roller frame 413 are all supported by tugs fixedly arranged on the equipment rack 1, that is, the four corners of the first roller frame 411, the second roller frame 412 and the third roller frame 413 are respectively supported by the respective four tugs, the first roller frame 411, the second roller frame 412 and the third roller frame 413 are in a split state, and when the three roller frames are arranged and installed, the connection between the first roller frame 411 and the second roller frame 412 and the connection between the second roller frame 412 and the third roller frame 413 are connected by thrust ball bearings. Thereby realizing different rotating speeds of all the roller frames and ensuring the best integral separation effect of algae and water.
Specifically, before the present invention is used specifically, similarly to examples 1 and 2, the blue algae equipment which is already assembled and combined is prepared by the operator in advance for standby. Obviously, for the convenience of transportation or carrying, the invention can directly transport each single component to the use site and then assemble each component, thereby assembling the complete blue algae equipment for the next step for standby.
The specific operation mode of the completely assembled blue algae equipment is as follows: when the cyanobacteria equipment with the above design structure is used for algae-laden water separation, firstly, the corresponding water pumping pipe for pumping algae-laden water is connected to the feeding pipeline 53, the water pumping pump is started to pump the algae-laden water in the lake, meanwhile, the operator starts the motor 7 through the control equipment 3c, at this time, the first roller frame 411, the second roller frame 412 and the third roller frame 413 drive the shafts at two sides through the connection transmission part through the motor 7 to enable the first roller frame 411, the second roller frame 412 and the third roller frame 413 to rotate at different speeds, in the implementation process, the algae-laden water pumped by the water pumping pump enters the feeding pipeline 53 through the water pumping pipe and then passes through the material conveying pipeline 51, and finally, the algae-laden water is uniformly sprayed into the first roller frame 411 through the material conveying port 52, in the operation process, the whole water laden water is filtered through the filter screen with larger mesh aperture arranged on the first roller frame 411, a large amount of clean water continuously flows into the lower water collecting tank 9 through the filter screen with larger mesh aperture along with the rotation of the first roller frame 411, then is discharged into the lake through the water outlet pipe through the water outlet 91 arranged at the bottom of the water collecting tank 9, while the blue algae slurry with higher water content obtained after being separated by the filter screen of the first roller frame 411 is retained in the first roller frame 411 by the filter screen and flows into the second roller frame 412 along with the continuous rotation of the first roller frame 411, the filter screen on the second roller frame 412 adopts the filter screen with smaller mesh aperture, the clean water filtered by the filter screen of the first roller frame 411 in the rotating process flows into the lower water collecting tank 9 through the filter screen with smaller aperture again, and then is discharged into the lake through the water outlet pipe through the water outlet 91 arranged at the bottom of the water collecting tank 9, the blue algae slurry separated by the filter screen of the second roller frame 412 is retained in the second roller frame 412 by the filter screen, and flows into the third roller frame 413 along with the rotation of the second roller frame 412, the filter screen on the third roller frame 413 is a filter screen with the smallest mesh aperture, the clean water filtered again by the third roller frame 413 flows to the lower water collecting tank 9 through the filter screen with the smallest aperture again in the rotation process, and then is discharged into the lake through the water outlet pipe by the water outlet 91 arranged at the bottom of the water collecting tank 9, and the blue algae slurry finally separated by the filter screen of the third roller frame 413 is retained in the third roller frame 413 by the filter screen with the smallest aperture and flows out from one end of the discharge end of the device through the discharge hole 82 extending below the discharge cover 8 along with the continuous rotation of the third roller frame 413; the effluent blue algae slurry flows into a collecting device which is prepared by an operator in advance, and is finally treated by the next-stage equipment.
Meanwhile, in the whole operation process, when the filter screens on the roller frames are blocked due to long-time work, so that the work efficiency is affected, an operator can control the water flow of the flushing pipeline 2b by controlling the control equipment 3c to automatically flush each roller frame, and meanwhile, the inclination angle of the guide plate 10 arranged on each roller frame can be adjusted to be the same or different optimal inclination angle simultaneously or respectively according to the number of the blue-green algae floating in lakes, reservoirs and riverways by the operator, and in the adjustment process, the number of the blue-green algae in the water body is large, so that the inclination angle between the guide plate 10 and the supporting connecting piece 414 of each roller frame is adjusted to be small, and similarly, the number of the blue-green algae in the water body is small, so that the inclination angle between the guide plate 10 and the supporting connecting piece 414 of each roller frame is adjusted to be large, so as to obtain the blue algae slurry meeting the next procedure, and at the same time, the guide plate 10 can be adjusted according to the treatment requirement of the next procedure to obtain the blue algae slurry with different water content or dilution degree, so as to meet the requirement in the actual process, and reduce the operation difficulty and procedure of the treatment of the next procedure, therefore, the device has scientific and reasonable design, in the embodiment, the algae water is sieved and filtered by the first roller frame 411, the second roller frame 412 and the third roller frame 413 to realize the great improvement of the separation efficiency of algae, the rotary sieving with three different degrees and effects is designed according to the fluidity of the water body, and simultaneously, each roller frame not only depends on the driving device, but also depends on the cooperation of four tugs arranged on each roller frame when in work, further reducing the energy consumption of the equipment and further achieving the purposes of energy conservation and environmental protection.
Example 4
The angle of inclination of baffle 10 in this embodiment can be adjusted.
With reference to the embodiment 1, the embodiment 2, and the embodiment 3, when algae-laden water separation is performed by using the blue algae equipment designed and installed in the embodiments 1 and 2, an operator adjusts the inclination angles according to the number of the blue algae floating in the lakes, the reservoirs, and the river, and if the number of the blue algae floating in the lakes, the reservoirs, and the river is large, the inclination angles between the guide plate 10 and the support connectors 414 are all adjusted to 5 ° or 10 °, or the inclination angle between the guide plate 10 and the support connectors 414, which are arranged near the feed end, is adjusted to 10 °, and the inclination angle between the guide plate 10 and the support connectors 414, which are arranged near the discharge end, is adjusted to 5 °; similarly, if the number of blue-green algae floating in lakes, reservoirs and rivers is small, the inclination angles between the guide plate 10 and the supporting connecting piece 414 are all adjusted to 50 ° or 80 °, or the inclination angle between the guide plate 10 and the supporting connecting piece 414, which are arranged near the feeding end, is adjusted to 80 °, and the inclination angle between the guide plate 10 and the supporting connecting piece 414, which are arranged near the discharging end, is adjusted to 50 °.
Similarly, when the cyanobacteria equipment designed and installed in the embodiment 3 performs the separation of the cyanobacteria, the operator adjusts the inclination angle according to the number of the cyanobacteria floating in the lakes, reservoirs and riverways, and if the number of the cyanobacteria floating in the lakes, reservoirs and riverways is large, the inclination angles between the guide plate 10 on the first roller frame 411 and the supporting connecting member 414 are all adjusted to 15 °, the inclination angles between the guide plate 10 on the second roller frame 412 and the supporting connecting member 414 are all adjusted to 10 °, and the inclination angles between the guide plate 10 on the third roller frame 413 and the supporting connecting member 414 are all adjusted to 5 °; if the number of blue-green algae floating in lakes, reservoirs and rivers is small, the inclination angles between the guide plates 10 and the supporting connectors 414 on the first drum frame 411 are all adjusted to 50 °, the inclination angles between the guide plates 10 and the supporting connectors 414 on the second drum frame 412 are all adjusted to 30 °, and the inclination angles between the guide plates 10 and the supporting connectors 414 on the third drum frame 413 are all adjusted to 10 °.
In the invention, the guide plate 10 mainly has two functions or functions, one function is used for guiding water, and the other function is used for increasing the movement stroke of algae water on the roller frame, so that the algae water separation effect is better.
The specific operation is the same as that in embodiments 1 to 3, and is not described herein again.
In summary, the above technical features constitute the best embodiments of the present invention, which have strong adaptability and best implementation effect, and unnecessary technical features can be increased or decreased according to actual needs to meet the requirements of different situations.
The invention can also be applied to the removal of a plurality of similar algae and the treatment of removing other liquid level floaters, even the invention can be extended to the direct treatment of sewage or the treatment of other materials, and can obtain better working efficiency.
The invention has the advantages in the concrete implementation mode that:
1. the invention has strong mobility and high flexibility, can be arranged on the river bank and an algae water treatment ship, and is convenient for field operation on the ship; the whole process has low energy consumption, continuous operation without secondary pollution and large yield of algae cakes, compared with a fixed algae-water separation station, the method not only reduces the time required by large-scale collection, transportation and disposal of the blue algae, achieves the aim of on-site rapid emergency treatment, but also effectively improves the flocculation efficiency, improves the treatment capacity and treatment efficiency of the blue algae, greatly reduces the treatment cost, and is rapid and effective algae removal equipment.
2. The invention has simple structure, low cost, high collection efficiency, high flexibility and very flexible installation and use, can be installed and combined on site, and can be popularized in a large scale.
3. The invention adopts a unique roller design, can salvage and separate blue algae by means of water flow, saves manpower, and is simple and easy to use, convenient to clean and convenient to use; the labor burden is reduced, the working efficiency is improved, the product quality can be stably controlled, and the production cost is reduced.
4. The invention can change the process according to the corresponding water quality, is convenient to move, is very convenient for treating landscape water, local water bodies of fishponds and parks, polluted local water bodies and locally-erupted blue algae water bodies, has low treatment cost, saves time and labor and is more environment-friendly.
5. The invention enhances the processing strength of blue algae, breaks through the limitation of the original fixed-point blue algae processing, has an efficient collecting and processing device, can greatly reduce the strength of manually salvaging the blue algae, improves the working efficiency, reduces the investment of algae water processing facilities, and is convenient and simple to process when the obtained blue algae slurry is pumped and sent to the next process.
6. The invention does not need to add any chemical agent and chemical components in the process of removing the blue algae, thereby not causing secondary pollution to the water body containing the algae, realizing environmental protection and being an ideal algae removing device.
Finally, although the embodiments of the present invention have been described in detail with reference to the drawings, the present invention is not limited to the embodiments described above, and various modifications can be made thereto within the knowledge of those skilled in the art. For example, in the above embodiment, the protective housing, the roller device body, the filter screen, the conveyor, the transmission belt, the motor, and the discharge cover are all independent components, and are assembled to form a complete device. Obviously, the device of the present invention may also be directly integrated into a whole, forming a complete integrated device.
Claims (8)
1. The utility model provides an equipment of blue alga in high efficiency direct processing water, its characterized in that: comprises an equipment rack (1), a protective outer cover (2) arranged above the equipment rack (1), tugs (3) arranged at four corners above the equipment rack (1), a roller equipment body (4) arranged on the tugs (3), and a material conveyor (5) arranged inside the roller equipment body (4) and arranged along the inside of the roller equipment body (4), wherein, the roller equipment body is composed of at least two roller frames (41) with different design structures which are connected in series or arranged in sequence through bolts, each roller frame is provided with at least one filter screen, a feeding end cover (42) is arranged on the feeding end of a roller equipment body (4) in an extending mode, a feeding port (421) is formed in the middle of the feeding end cover (42), a belt pulley (4211) extends outside the feeding port (421), the belt pulley (4211) is connected with a transmission belt (6), the transmission belt (6) is connected with a motor (7), a discharging end cover (43) is arranged at the discharging end of the roller equipment body (4) in an extending way, a disc-shaped discharging cover (8) is sleeved outside one end close to the discharging end cover (43), a supporting leg (81) is fixed at the bottom of the lower part of the discharging cover (8), the lower end of the supporting leg (81) is fixed on the equipment frame (1) through a bolt, a discharge hole (82) is formed in the lower part of the discharge cover (8) in an extending way;
the roller frame (41) is composed of a first roller frame (411), a second roller frame (412) and a third roller frame (413), wherein guide plates (10) are arranged on the three frames, the guide plates (10) are obliquely arranged on a supporting connecting piece (414) of the roller frame (41) through bolts and are positioned in the roller equipment body (4), and the guide plates (10) are also used as flow guide plates of materials; the inclination angle of the guide plate (10) is adjustable; and the inclination angle between the guide plate (10) and the support connecting piece (414) is adjusted to be 5-90 degrees;
the whole material conveyor (5) is of an axe-shaped structure, the material conveyor (5) of the axe-shaped structure mainly comprises a material conveying pipeline (51) and material conveying ports (52) which are arranged in a connected mode and perpendicular to the material conveying pipeline (51), and the material conveying ports (52) are distributed in three grids at equal intervals; the feeding port of the conveying pipeline (51) is connected with a feeding pipeline (53), and the feeding pipeline (53) is fixedly connected to the feeding pipeline rack (531) and is connected with a water pumping pipe and a water pump.
2. The apparatus of claim 1, wherein the apparatus is configured to directly treat cyanobacteria in a water body at a high efficiency, and comprises: the height of one end of the feeding end of the equipment rack (1) is higher than that of one end of the discharging end, and the equipment rack is obliquely arranged; a motor support (11) is arranged at one end of the feeding end of the equipment rack (1), and the motor support (11) is connected with the equipment rack (1) into a whole in a welding mode or is directly arranged with the equipment rack (1) into an integrally formed structure; and the motor support (11) is connected with the feeding pipeline rack (531) through bolts, and the detachable lifting devices (1 a) are installed at the four corners of the bottom of the equipment rack (1) and used for adjusting the height and the balance degree or the inclination.
3. The apparatus of claim 2, wherein the apparatus is configured to directly treat cyanobacteria in a water body at a high efficiency, and comprises: at least one side of the equipment rack (1) is also connected with at least one flushing pipeline (2 b), the flushing pipeline (2 b) is provided with a plurality of spray heads (2 b 1), and the spray heads (2 b 1) are distributed on the flushing pipeline (2 b) at equal intervals; a flow control valve (2 b 2) is arranged on the flushing pipeline (2 b); the flow control valve (2 b 2) is electrically connected with the control equipment (3 c), and a connecting limit rope is arranged between the flushing pipeline (2 b) and the equipment rack (1).
4. The apparatus of claim 1, wherein the apparatus is configured to directly treat cyanobacteria in a water body at a high efficiency, and comprises: the filter screen consists of an outer filter screen and an inner filter screen, wherein the inner filter screen and the outer filter screen are filter screens with the mesh number of 300-400; the filter screen is a metal filter screen.
5. The apparatus of claim 1, wherein the apparatus is configured to directly treat cyanobacteria in a water body at a high efficiency, and comprises: the protective outer cover (2) is formed by connecting at least three arc-shaped steel plates with bolts by adopting connecting pieces, the protective outer cover (2) is fixed on a protective outer cover support (21), and the protective outer cover support (21) is fixed on the equipment rack (1) by adopting the bolts through a connecting rod (211) arranged in the middle of the protective outer cover support.
6. The apparatus of claim 1, wherein the apparatus is configured to directly treat cyanobacteria in a water body at a high efficiency, and comprises: the tug (3) consists of a first tug (31), a second tug (32), a third tug (33) and a fourth tug (34), the four tugs are matched with a motor (7) to drive the roller equipment body (4) to rotate, and the first tug (31) and the second tug (32) are arranged on one side of the feeding end; the third tug (33) and the fourth tug (34) are arranged on one side of the discharge end, concave grooves are formed in the middle parts of the third tug (33) and the fourth tug (34), and the concave grooves are matched with annular bulges on the outer wall of the discharge end cover (43).
7. The apparatus of claim 1, wherein the apparatus is configured to directly treat cyanobacteria in a water body at a high efficiency, and comprises: a water collecting tank (9) which is integrally in a square structure is arranged below the roller equipment body (4), and the water collecting tank (9) is arranged on the equipment rack (1); the equipment rack (1) and the water collecting tank (9) are in a split state; the bottom of the water collecting tank (9) is provided with at least one water outlet (91), and the water outlet (91) is arranged at the front end or the rear end of the water collecting tank (9), or both the front end and the rear end; the water outlet (91) is connected with a water outlet pipe.
8. The apparatus of claim 1, wherein the apparatus is configured to directly treat cyanobacteria in a water body at a high efficiency, and comprises: the protective outer cover (2), the tug (3), the roller equipment body (4), the filter screen, the material conveyor (5), the transmission belt (6), the motor (7) and the discharging cover (8) can be detached, and the protective outer cover, the tug, the motor and the discharging cover are placed at fixed positions on site and fixed; the motor (7) is a speed regulating motor (7); the speed regulating motor (7) is electrically connected with the control equipment (3 c); the discharging cover (8) and the roller equipment body (4) are in a split state.
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