CN211644889U

CN211644889U - Algae removing device for dry-wet alternative water body purification treatment

Info

Publication number: CN211644889U
Application number: CN201922493734.9U
Authority: CN
Inventors: 陆燕江; 孙健璘; 许佳
Original assignee: Dongzhu Ecological Environment Protection Co Ltd
Current assignee: Dongzhu Ecological Environment Protection Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-09
Anticipated expiration: 2029-12-31

Abstract

The algae removal device for the purification treatment of the dry-wet alternative water body comprises a floating ship body (1) and a collector (2), wherein the floating ship body (1) can move on water after a first motor (7) is started, the collector (2) is simple in structure, algae can be conveniently removed, a screen (22) can be prevented from floating everywhere due to water flow, and the screen (22) can be repeatedly used; the utility model discloses a remove algae device still includes the oxygenation structure, sends into the air to the aquatic through air pump (10), sets up check valve (42) in air jet (41) simultaneously, prevents that water from getting into oxygenation pipeline (12) in, enables the aquatic and has sufficient air, and the oxygenation effect is obvious. The invention has simple structure design and convenient use, has the function of oxygenation and can effectively improve the dissolved oxygen of the water body.

Description

Algae removing device for dry-wet alternative water body purification treatment

Technical Field

The utility model belongs to the technical field of water treatment facilities, specifically, relate to a remove algae device that is used for wet water purification treatment in turn futilely.

Background

With the increasing influence of human activities on the ecological system of the water area, most rivers and lakes in China are polluted to different degrees, particularly most domestic water sources and water sources near cities are polluted by algae, the algae-rich water is difficult to treat, the water quality is gradually deteriorated, the structure and the function of the ecological system of the water area are damaged, and meanwhile, the ecological system brings great harm to human beings and aquatic animals along with the generation of toxins. The algae can cover the water surface, limit the contact of the water body and oxygen, reduce dissolved oxygen, and simultaneously, dead algae sinks to the water bottom, so that the oxygen consumption is accelerated, and the death rate of fish, shrimp and aquatic products is improved. In arid regions in inland of China, the precipitation is less, annual seasonal changes of lake water levels are larger, and an ecological system is more fragile relative to a humid region. Due to the drought climate and the high transpiration amount of the wetland water body, the wetland is difficult to recover once the vegetation is damaged, so the ecological restoration method of the lakeside zone in the arid region cannot be applied to the ecological restoration method of the lakeside zone in the humid region.

At present, the physical algae removal technology in the algae removal technology at home and abroad mainly comprises methods such as mechanical or manual salvage, clay flocculation, shading technology and the like, wherein the mechanical salvage mode is widely applied and has obvious effect, and the method can directly remove part of algae in water without generating secondary pollution basically. However, the existing algae removal device has the defects of complex equipment, poor reusability, low algae removal efficiency and the like; moreover, the existing algae removal device can remove algae on water freely, and breaks through the traditional manual fixed algae removal mode, but the algae removal mode does not have an oxygen increasing function and cannot improve the dissolved oxygen of a water body.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a remove algae device for dry and wet water purification treatment in turn, simple structure conveniently gets rid of the alga, has the oxygenation function moreover, can effectively improve the dissolved oxygen of water.

The technical scheme is as follows: the utility model provides an algae removal device for dry-wet alternative water purification treatment, which comprises a floating hull, wherein the bottom of the floating hull is connected with an outer shell of a collector through two connecting rods, the collector comprises an outer shell and a screen, the top end of the outer shell is open, the side wall of the outer shell is provided with a through hole through which algae can pass, the screen is provided with meshes through which algae can pass and through which algae-eating organisms cannot pass, and the screen is detachably arranged in the outer shell; the floating ship is characterized in that a mounting cavity is formed in the floating ship body, a mounting plate is arranged in the mounting cavity, a first driving motor is arranged on the mounting plate, an output shaft of the first driving motor is connected with a rotating shaft, and the rotating shaft penetrates through the floating ship body and is connected with a propeller outside the floating ship body.

Furthermore, a through hole is also formed in the bottom wall of the outer shell.

Furthermore, the top end of the outer shell is provided with a fixed rod for fixing the screen, and the screen is detachably connected with the outer shell through a fixed rope.

Preferably, the outer housing is a cylinder.

Preferably, the number of the fixing rods is at least two, and the fixing rods are respectively arranged on the side surface of the top end of the outer shell (21).

Furthermore, an oxygen increasing structure is further arranged on the mounting plate of the floating ship body, and the oxygen increasing structure comprises an air pump, an oxygen increasing pipeline, an oxygen increasing cover and a second driving motor.

Furthermore, one end of the air pump is communicated with an oxygen increasing pipeline, the oxygen increasing pipeline penetrates through the floating ship body and is arranged at the bottom of the floating ship body, the other end of the air pump is connected with an output shaft of the second driving motor, an air introducing pipe is arranged at the top end of the air pump, and one end, far away from the air pump, of the air introducing pipe penetrates through the upper surface of the ship body and contacts with air; the other end of the oxygen increasing pipeline is provided with an oxygen increasing cover, a plurality of air nozzles are distributed outside the oxygen increasing cover, and one-way valves are arranged in the air nozzles to prevent water from entering the oxygen increasing pipeline.

Furthermore, a protective net is arranged outside the oxygen increasing cover, so that the oxygen increasing cover is prevented from being blocked, and the oxygen supplying effect is prevented from being influenced.

Furthermore, the protective net is made of metal mesh wires and is not easy to deform.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: the algae removing device of the utility model comprises a floating hull and a collector, wherein the floating hull can move on water after the first motor is started, the collector has a simple structure, algae can be conveniently removed, the screen can be prevented from floating everywhere due to water flow, and the screen can be repeatedly used; the utility model discloses careless algae removal device still includes the oxygenation structure, sends into the air to the aquatic through the air pump, sets up the check valve in the air jet simultaneously, prevents that water from getting into the oxygenation pipeline in, enables the aquatic and has sufficient air, and the oxygenation effect is obvious, can effectively alleviate the water because of the too much situation that the dissolved oxygen that arouses of algae is not enough. The invention has simple structure design and convenient use.

Drawings

FIG. 1 is a schematic structural view of the algae removal apparatus of the present invention;

FIG. 2 is a schematic view of the structure of the collector of the algae removal apparatus according to the present invention;

in the figure: 1 floating ship body, 12 collectors, 21 outer shell, 22 screen meshes, 13 reinforcing blocks, 23 through holes, 24 mesh holes, 25 fixing rods, 26 fixing ropes, 3 connecting rods, 4 oxygenation covers, 41 air nozzles, 42 one-way valves, 5 mounting cavities, 6 protective nets, 7 first driving motors, 8 rotating shafts, 9 propellers, 10 air pumps, 11 oxygenation pipelines, 12 mounting plates, 13 air inlet pipes and 14 second driving motors.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

The algae removal device for the dry-wet alternative water body purification treatment comprises a floating hull 1, wherein the bottom of the floating hull 1 is connected with an outer shell 21 of a collector 2 through two connecting rods 3, the collector 2 comprises the outer shell 21 and a screen 22, the top end of the outer shell 21 is open, a through hole 23 through which algae can pass is formed in the side wall of the outer shell 21, a mesh 24 through which algae can pass and through which algae-eating organisms cannot pass is formed in the screen 22, and the screen 22 is detachably arranged in the outer shell 21; the floating ship is characterized in that a mounting cavity 5 is arranged in the floating ship body 1, a mounting plate 12 is arranged in the mounting cavity 5, a first driving motor 7 is arranged on the mounting plate 12, an output shaft of the first driving motor 7 is connected with a rotating shaft 8, and the rotating shaft 8 penetrates through the floating ship body and is connected with a propeller 9 outside the floating ship body.

Further, a through hole 23 is also formed in the bottom wall of the outer shell 21.

Further, as shown in fig. 2, a fixing rod 25 for fixing the screen 22 is arranged at the top end of the outer shell 21, and the screen 22 is detachably connected with the outer shell 21 through a fixing rope 26; the fixing rod 25 is integrally formed with the outer case 21 in this example.

Preferably, two fixing rods 25 are provided in the present embodiment, and are respectively provided at both sides of the top end of the outer housing 21.

Preferably, the aperture of the through hole 23 is 2mm or more, in this example 2mm, and the aperture of the mesh 24 of the screen 22 is 1 to 2 mm.

Preferably, the outer housing 21 is a cylinder.

Furthermore, an oxygen increasing structure is further arranged on the mounting plate 12 of the floating hull 1, and the oxygen increasing structure comprises an air pump 10, an oxygen increasing pipeline 11, an oxygen increasing cover 4 and a second driving motor 14.

Furthermore, one end of the air pump 10 is communicated with an oxygen increasing pipeline 11, the oxygen increasing pipeline 11 penetrates through the floating ship body 1 and is arranged at the bottom of the floating ship body 1, the other end of the air pump 10 is connected with an output shaft of a second driving motor 14, an air introducing pipe 13 is arranged at the top end of the air pump 10, and one end, far away from the air pump 10, of the air introducing pipe 13 penetrates through the upper surface of the ship body and contacts with air; the other end of the oxygen increasing pipeline 11 is provided with an oxygen increasing cover 4, a plurality of air nozzles 41 are distributed outside the oxygen increasing cover 4, and one-way valves 42 are arranged in the air nozzles 41.

Furthermore, a protective screen 6 is arranged outside the oxygenation hood 4, so that the oxygenation hood 4 is prevented from being blocked, and the oxygen supply effect is prevented from being influenced.

Preferably, the protective net is a metal mesh, and is not easy to deform.

During operation, start first driving motor 7, rotation axis 8 drives screw 9 and rotates to hull 1 that floats impels at the surface of water, and the device can remove the algae at the surface of water freely then, improves and removes the algae scope. The algae removing device can be attached to algae in the collector 2 in the water body after being placed in the water for a certain time, the algae can be taken out for 2 days or 3-7 days along with the screen 22, a certain amount of algae can be fished out, and the screen 22 is taken out and placed into the outer shell 21 again for recycling. For the algae collected in the collector, algae-eating microorganisms can be placed in the screen 22, the algae-eating microorganisms can be one or more of snails, shellfishes, cladocerans or copepods, and can also be other algae-eating microorganisms, the specific selection of the algae-eating microorganisms can be determined according to the specific species of the microalgae to be removed in the water body, and the algae-eating microorganisms can remove the microalgae in the water body. The screen 22 is detachably connected with the outer shell 21, so that the screen 22 can be conveniently replaced according to different algae-eating microorganisms, and the mesh 24 of the screen 22 is smaller than the size of the algae-eating microorganisms, preferably larger than the size of the microalgae. In practical application, the screen 22 is selectively replaced according to algae in the water body.

During operation, for the oxygenation structure, the motor and the water pump are started to work, and air sucked by the air suction pipe 12 continuously enters the oxygenation pipeline 11 and is sent into water through the plurality of air nozzles 41 distributed outside the oxygenation hood 4.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a remove algae device for water purification treatment in turn of wetting and drying which characterized in that: the device comprises a floating ship body (1), wherein the bottom of the floating ship body (1) is connected with an outer shell (21) of a collector (2) through two connecting rods (3), the collector (2) comprises the outer shell (21) and a screen (22), the top end of the outer shell (21) is open, a through hole (23) through which algae can pass is formed in the side wall of the outer shell (21), meshes (24) through which algae can pass and through which algae-eating organisms cannot pass are formed in the screen (22), and the screen (22) is detachably arranged in the outer shell (21); be equipped with installation cavity (5) in the hull of floating (1), be equipped with mounting panel (12) in installation cavity (5), be equipped with first driving motor (7) on mounting panel (12), first driving motor (7) output shaft has rotation axis (8), rotation axis (8) pass the hull of floating and have screw (9) in the hull of floating external connection.

2. The algae removal apparatus of claim 1, wherein: the bottom wall of the outer shell (21) is also provided with a through hole.

3. The algae removal apparatus of claim 1, wherein: the top end of the outer shell (21) is provided with a fixing rod (25) for fixing the screen (22), and the screen (22) is detachably connected with the outer shell (21) through a fixing rope (26).

4. The algae removal apparatus of claim 1, wherein: the shell body is a cylinder.

5. The algae removal apparatus of claim 1, wherein: at least two fixing rods (25) are arranged and are respectively arranged on the side surface of the top end of the outer shell (21).

6. The algae removal apparatus of claim 1, wherein: an oxygen increasing structure is further arranged on the mounting plate (12) of the floating ship body (1), and the oxygen increasing structure comprises an air pump (10), an oxygen increasing pipeline (11), an oxygen increasing cover (4) and a second driving motor (14).

7. The algae removal apparatus of claim 6, wherein: one end of the air pump (10) is communicated with an oxygen increasing pipeline (11), the oxygen increasing pipeline (11) penetrates through the floating ship body (1) and is arranged at the bottom of the floating ship body (1), the other end of the air pump (10) is connected with an output shaft of a second driving motor (14), an air introducing pipe (13) is arranged at the top end of the air pump (10), and one end, far away from the air pump (10), of the air introducing pipe (13) penetrates through the upper surface of the ship body and contacts with air; the oxygen increasing cover is installed at the other end of the oxygen increasing pipeline (11), a plurality of air nozzles (41) are distributed outside the oxygen increasing cover (4), and one-way valves (42) are installed in the air nozzles (41).

8. The algae removal apparatus of claim 6, wherein: a protective screen (6) is arranged outside the oxygenation hood (4) to prevent the oxygenation hood (4) from being blocked and affecting the oxygen supply effect.

9. The algae removal apparatus of claim 8, wherein: the protective net (6) is made of metal mesh wires and is not easy to deform.