CN207878418U - A kind of blue algae collecting device waterborne and the system including the device - Google Patents

Abstract

The utility model discloses a device for collecting cyanobacteria on water and a system including the device. The device includes a cylinder body, the cylinder body is provided with a buoyancy mechanism and a filter bag for filtering cyanobacteria, and the edge of the filter bag is arranged on the side of the cylinder body. At the upper edge, a plurality of drainage pipes are arranged on the cylinder, and the drainage pipes are evenly distributed around the center of the cylinder, and each drainage pipe is provided with a water pump for draining water to the outer side of the barrel, and the device also includes a circuit module , the circuit module includes a plurality of photoelectric sensors for detecting the density of cyanobacteria, a control part for collecting and processing the information of the photoelectric sensors and driving the water pump to work. The utility model has the advantages that the circuit device is used to drive the water pump to discharge the filtered water. Multiple photoelectric sensors respectively detect the concentration of cyanobacteria in different directions of the cylinder, and then drive different water pumps to move the cylinder to the place where the density of cyanobacteria is high. This device has a high degree of automation and saves a lot of manpower, material resources and financial resources.

Description

A kind of water cyanobacteria collection device and the system comprising the device

technical field

The utility model relates to the technical field of cyanobacteria collection, in particular to a water cyanobacteria collection device and a system including the device.

Background technique

In recent years, due to the aggravation of eutrophication in my country's water bodies, there will be varying degrees of blue-green algae outbreaks in large rivers and lakes, as small as ponds and rivers. Cyanobacteria multiply in large numbers in summer, and form a layer of blue-green and foul-smelling foam on the water surface, which is called a bloom, causing water quality to deteriorate, and in severe cases, oxygen in the water will be depleted, resulting in a large number of fish deaths. It has brought a bad impact on agricultural breeding, water body landscape, water ecological environment, and urban water supply safety.

The outbreak of blue-green algae is basically caused by complex human factors and natural factors. However, in order to solve practical problems, artificial salvage fleets are often used in actual projects for salvage collection. In the lakes with extensive outbreak areas (such as Taihu Lake, Dianchi Lake, Chaohu Lake, etc.), large-scale mechanical salvage ships are used to clean up.

Through relevant comparison, it is not difficult to find that manual salvage consumes a lot of manpower, material resources, and financial resources, and due to the limitations of manual operations, it is often impossible to achieve high salvage efficiency. At present, the production and application of mechanical salvage ships in the market are mature, but their prices are generally between 100,000 and 300,000 yuan. Due to their high cost and large fuel consumption, mechanical salvage ships are generally only used for large-scale cyanobacteria concentration. For lakes that have erupted (such as Taihu Lake, Dianchi Lake, Chaohu Lake, etc.), artificial fishing is still the main method for the treatment of cyanobacteria in most water areas. Therefore be badly in need of a kind of highly automated cyanobacteria collection device to solve the above problems.

Utility model content

In order to overcome the deficiencies of the above-mentioned prior art, the purpose of this utility model is to solve the problem of high manpower, material resources and financial resources and the degree of automation in salvaging blue-green algae in the prior art. device and a system including the device.

In order to achieve the above object, the utility model adopts the following technical solutions:

A device for collecting cyanobacteria on water, comprising a cylinder, the cylinder is provided with a buoyancy mechanism and a filter bag for filtering cyanobacteria, the edge of the filter bag is arranged at the upper edge of the cylinder, and a plurality of drains are arranged on the cylinder The drain pipes are evenly distributed around the center of the barrel, and each drain pipe is provided with a water pump for draining water to the outer side of the barrel. The device also includes a circuit module, and the circuit module includes a plurality of photoelectric sensors for detecting the density of cyanobacteria. The sensor, the control part that collects and processes photoelectric sensor information and drives the water pump to work, a plurality of photoelectric sensors are evenly installed on the upper edge of the cylinder, and the installation direction of the photoelectric sensors is along the center of the cylinder and points out of the cylinder.

Optimally, the barrel includes an inner shell and an outer shell, a buoyancy cavity is formed between the inner shell and the outer shell, and the buoyancy cavity forms a buoyancy mechanism.

Optimally, a sealed chamber is provided at the bottom of the barrel, and the circuit module is arranged in the sealed chamber.

Optimally, the connection between the inner casing below the filter bag and the drainpipe is a downpipe.

Optimally, the drainage pipe is arranged below the buoyancy chamber and extends outward from the cylinder.

Optimally, the number of the drainage pipes is four.

Optimally, there are four photoelectric sensors located above each drain pipe.

Optimally, the filter bag is detachable.

Optimally, the circuit module also includes a water flow detection component and an alarm component, the water flow detection component is arranged in the downpipe, and the level of the installation position is higher than the drain pipe, and the signal terminal and the alarm component of the water flow detection component are respectively connected to the electrical circuit of the circuit module. connect.

A system including the above-mentioned water cyanobacteria collection device also includes a carrying platform, and a plurality of water cyanobacteria collection devices are arranged around the carrying platform.

The utility model has the advantages of:

(1) The utility model uses a circuit device to drive the water pump to drain the filtered water. Multiple photoelectric sensors respectively detect the concentration of cyanobacteria in different directions of the cylinder, and then drive different water pumps to move the cylinder to the place where the density of cyanobacteria is high. This device has a high degree of automation and saves a lot of manpower, material resources and financial resources.

(2) In the utility model, the circuit is arranged at the bottom of the cylinder, which increases the weight of the bottom of the whole device, not only controls the direction of movement of the cylinder, but also prevents the cylinder from tilting.

(3) There are 4 drainage pipes and photoelectric sensors, so that the cylinder can be controlled to move in 4 different directions.

(4) The filter bag is detachable, so that it is convenient to pour out the collected blue algae.

(5) The setting of the water flow detection part can detect the water flow discharged to the downpipe through the filter bag. When the detected water flow is small, it means that the green algae has been covered with the filter bag. At this time, the control part controls the alarm part to give an alarm. The water pump stops working, which prevents the water pump from burning out.

(6) The system uses a water surface mobile platform to cooperate with multiple collecting devices to effectively prevent the collecting devices from rolling over, and the combination of multiple collecting devices also enhances the fishing capacity of the system.

Description of drawings

Fig. 1 is the front view of a kind of water cyanobacteria collecting device of the present utility model.

Fig. 2 is a top view of a system including a water cyanobacteria collection device of the present invention.

The description of each component in the figure is as follows:

1-cylinder 11-inner shell 12-outer shell 2-filter bag 3-drain pipe 4-water pump 5-photoelectric sensor 6-circuit module 7-buoyancy cavity 8-water flow detection component 9-carrying platform 10-downpipe 13-drive part 14-seal chamber

Detailed ways

Example 1

As shown in Figure 1, a kind of water cyanobacteria collection device comprises cylinder body 1, and described cylinder body 1 is provided with buoyancy mechanism and the filter bag 2 of filtering cyanobacteria, and the edge of filter bag 2 is arranged on the upper edge of cylinder body 1 , the filter bag is detachable. A plurality of drain pipes 3 are arranged on the cylinder body 1, and in this embodiment, the number of drain pipes 3 is four. The drain pipes 3 are evenly distributed around the center of the cylinder body 1, and each drain pipe 3 is provided with a water pump 4 for removing the water passing through the filter bag 2. The device also includes a circuit module 6, and the circuit module 6 It includes a plurality of photoelectric sensors 5 for detecting the density of cyanobacteria, a control part for collecting and processing the information of the photoelectric sensors 5 and driving the water pump 4 to work, and a plurality of photoelectric sensors 5 are evenly installed on the upper edge of the cylinder body 1, and the installation direction of the photoelectric sensors 5 is along the The center of the cylinder body 1 points out of the cylinder. In this embodiment, there are four photoelectric sensors 5 , each corresponding to a drain pipe 3 and located above the corresponding drain pipe 3 .

The barrel 1 includes an inner shell 11 and an outer shell 12, a buoyancy cavity 7 is formed between the inner shell 11 and the outer shell 12, and the buoyancy cavity 7 constitutes a buoyancy mechanism. The bottom of the barrel 1 is provided with a sealed cavity 14 , and the circuit module 6 is arranged in the sealed cavity 14 . The connection between the inner shell 11 below the filter bag 2 and the drain pipe 3 is a downpipe 10 . The sealed chamber 14 is separated from the buoyancy chamber 7, which facilitates maintenance of the circuit module 6 and charging of the internal battery.

The drain pipe 3 is arranged below the buoyancy cavity 7 and extends outward from the cylinder body 1 .

The circuit module 6 also includes a water flow detection component 8 and an alarm component, the water flow detection component 8 is arranged in the downpipe 10, and the level of the installation position is higher than the drain pipe 3, and the signal terminal of the water flow detection component 8 and the alarm component are connected with each other respectively. The circuit module 6 is electrically connected. The distance between the upper edge of the barrel 1 and the horizontal plane is no more than 3 cm. According to the characteristics of cyanobacteria, such a location can better collect cyanobacteria.

In this embodiment, the barrel 1 is made of PVC plastic, and the circuit module 6 also includes a battery for powering the components in the circuit module 6 and the water pump 4 . Below the sealed cavity 14, a driving part 13 is arranged to control the cylinder body 1 to move to the shore, and the driving part 13 is connected with the control part in the circuit module 6, so that the control part can control the driving part when the water pump 4 stops working. 13 make cylinder body 1 move toward shore. The sealed chamber 14 and the outer shell form an integral structure of a rounded platform, which ensures its stability in water movement.

The working process of the device is as follows:

The device is placed in the water, and the photoelectric sensor 5 checks which direction of the device has a higher concentration of cyanobacteria, and the control part adjusts the power of the four water pumps, so that the cylinder 1 moves toward the direction with a higher concentration of cyanobacteria. When the collected blue-green algae is collected, the filter bag 2 is blocked, and the water flow detection part 8 arranged in the downpipe 10 detects that the water filtered by the filter bag 2 decreases, and the control part closes the water pump to prevent the water pump from burning out. Activation of the drive member 13 causes the cylinder 1 to move towards the shore.

Example 2

A system comprising the above-water cyanobacteria collection device described in Embodiment 1 also includes a carrying platform 9, and a plurality of water cyanobacteria collection devices are arranged around the carrying platform 9. In this embodiment, the driving component 13 can be replaced at the bottom of the loading platform 9 , or the driving component 13 is provided at the bottom of the loading platform 9 and below the sealed cavity 14 .

The above are only preferred embodiments of the utility model creation, and are not intended to limit the utility model creation. Any modifications, equivalent replacements and improvements made within the spirit and principles of the utility model creation should be included in the Within the scope of protection created by the utility model.

Claims (10)

1. a blue-green algae collection device on water, is characterized in that, comprises cylinder (1), and described cylinder (1) is provided with the strainer bag (2) of buoyancy mechanism and filtration blue-green algae, the edge of strainer bag (2) It is arranged at the upper edge of the cylinder (1), and a plurality of drainage pipes (3) are arranged on the cylinder (1), and the drainage pipes (3) are evenly distributed around the center of the cylinder (1), and each drainage The pipes (3) are all provided with water pumps (4) for draining water to the outer side of the barrel, and the device also includes a circuit module (6), and the circuit module (6) includes a plurality of photoelectric sensors (5) for detecting the density of cyanobacteria, The control part that collects and processes the photoelectric sensor (5) information and drives the water pump (4) to work. Multiple photoelectric sensors (5) are evenly installed on the upper edge of the cylinder (1), and the installation direction of the photoelectric sensors (5) is along the cylinder. The center of the body (1) points out of the cylinder. 2. A kind of water cyanobacteria collection device according to claim 1, is characterized in that, described cylindrical body (1) comprises inner layer shell (11) and outer layer shell (12), and described inner layer shell A buoyancy cavity (7) is formed between (11) and the outer shell (12), and the buoyancy cavity (7) constitutes a buoyancy mechanism. 3. A kind of water cyanobacteria collection device according to claim 2, is characterized in that, the bottom of described cylinder (1) is provided with sealed chamber (14), and described circuit module (6) is arranged on sealed chamber (14) )Inside. 4. A kind of water cyanobacteria collecting device according to claim 3, it is characterized in that, the inner shell (11) below the filter bag (2) and the drainpipe (3) conduction place is a downpipe (10 ). 5 . A water cyanobacteria collection device according to claim 4 , characterized in that, the drain pipe ( 3 ) is arranged below the buoyancy chamber ( 7 ) and extends outward from the cylinder ( 1 ). 6. A kind of water cyanobacteria collecting device according to claim 5, is characterized in that, the quantity of described drainage pipe (3) is 4. 7. The device for collecting blue-green algae on water according to claim 6, characterized in that there are four photoelectric sensors (5) located above each drain pipe (3). 8. The device for collecting blue-green algae on water according to claim 1, characterized in that, the filter bag (2) is detachable. 9. A kind of water cyanobacteria collecting device according to claim 1, it is characterized in that, described circuit module (6) also comprises water flow detection component (8) and alarm component, and water flow detection component (8) is arranged on downpipe (10 ), the level of the installation position is higher than that of the drainpipe (3), and the signal terminal and alarm component of the water flow detection component (8) are electrically connected to the circuit module (6) respectively. 10. A system comprising the cyanobacteria collection device on water as described in any one of claims 1-9, is characterized in that, also includes carrying platform (9), and a plurality of cyanobacteria collection devices on water is arranged around carrying platform (9) .