Anti-storm surface water iron ion adsorption device

Abstract

The utility model discloses an anti-storm surface water iron ion adsorption device, which comprises a floating body and an adsorption body which are fixedly connected together up and down, the floating body drives the adsorption body to float on the surface of a water body, the adsorption body is immersed in the water body and is in contact with the water body, and the adsorption body comprises a shell and an iron ion adsorbent filled in the shell. Water permeable holes are formed in the shell, an adsorbent feeding opening is further formed in the shell, a sealing cover is installed on the adsorbent feeding opening, and connecting ropes are connected to the bottom and the upper portion of the shell. When the iron ion adsorption device is used, water flow enters the adsorption body through the water permeable holes and is in full contact with the iron ion adsorbent, so that iron ions in surface water are adsorbed. Due to the fact that the adsorption body is connected to the fixed position through the connecting rope, the position of the adsorption body is not prone to deviation. Due to the fact that the floating body is located above the adsorption body, water and adsorbent materials are arranged in the adsorption body, and the adsorption body can be kept in a downward state under the action of gravity, the adsorption body is not prone to being knocked over, and good wind wave resistance is achieved.

Description

Technical Field

[0001] The utility model relates to an anti-wave surface water iron ion adsorption device, belonging to the technical field of water treatment. Background Technique

[0002] Cyanobacteria bloom is a harmful ecological phenomenon in which cyanobacteria in water bodies proliferate explosively or gather highly under specific environmental conditions, causing the water body to change color. Its direct cause is that the cyanobacteria population has a high dominance and the algal density is large. All existing treatment methods are eutrophication treatment, which can only reduce the algal density and cannot reduce the cyanobacteria population dominance. Therefore, cyanobacteria bloom cannot be completely cured, and cyanobacteria treatment has become a worldwide problem.

[0003] Since cyanobacteria carry out photosynthesis with ferritin, different from other algae, the demand for iron ions by cyanobacteria is 10 times that of other algae. Research shows that when the iron concentration is 0.1 - 1.0 mg / L, the algal community begins to succession to a cyanobacteria-dominated population. Within a certain range, the cyanobacteria population dominance is directly related to the iron concentration. Reducing the iron concentration in the water body can succession the cyanobacteria population dominance with beneficial algae such as diatoms and green algae, and succession of the cyanobacteria population dominance can completely cure cyanobacteria bloom.

[0004] Due to the phototaxis of algae, algae mainly move in the upper and middle layers of the water body. Therefore, it is very important to reduce the iron ion concentration in the upper and middle layers of the water body, and the existing technology lacks a device that can reduce the iron ion concentration in the upper layer of the water body. Content of the Utility Model

[0005] The purpose of the utility model is to provide an anti-wave surface water iron ion adsorption device for reducing the iron ion concentration in the surface water, so as to solve the technical problem that the existing technology cannot completely cure cyanobacteria bloom.

[0006] The utility model adopts the following technical scheme: an anti-wave surface water iron ion adsorption device, which comprises a floating body and an adsorption body fixedly connected up and down. The floating body drives the adsorption body to float on the surface of the water body. The adsorption body is immersed in the water body and contacts with the water body. The adsorption body includes a housing and an iron ion adsorbent filled in the housing. The housing is provided with water permeable holes, and an adsorbent feeding port is also arranged on the housing. A sealing cover is installed on the adsorbent feeding port, and a connecting rope is connected to the bottom of the housing.

[0007] Connecting ears are respectively arranged on the circumferences of the floating body and the adsorption body. The floating body and the adsorption body are butted up and down. After the floating body and the adsorption body are butted, they are fixedly connected by bolts inserted into the connecting ears.

[0008] The adsorbent feeding port is arranged on the butting surface where the housing of the adsorption body is butted with the floating body.

[0009] The outer shells of both the floating body and the adsorbent body adopt a hemispherical structure. After the upper and lower parts of the outer shells of the floating body and the adsorbent body are butted together, a spherical structure is formed.

[0010] The water-permeable holes are evenly distributed on the spherical surface of the outer shell.

[0011] The interior of the floating body has a cavity, and the cavity is filled with foam material.

[0012] The foam material is foamed plastic or foamed rubber or foamed resin.

[0013] Connection rings are provided at the bottom of the outer shell of the adsorbent body and the top of the floating body, and the connecting rope is connected to the connection rings.

[0014] When the particle size of the iron ion adsorbent is smaller than the diameter of the water-permeable hole, a mesh bag is provided outside the adsorbent.

[0015] The iron ion adsorbent includes one or more of activated carbon, cation exchange resin, manganese sand, zeolite, and ferrite magnet.

[0016] Advantages of the present utility model: The present utility model stores the iron ion adsorbent through the adsorbent body. Many water-permeable holes are opened on the outer shell of the adsorbent body, enabling the water flow to fully contact the iron ion adsorbent, thereby adsorbing the iron ions in the surface water layer. The feeding port on the outer shell is used to replace or fill the adsorbent. Since the adsorbent body is connected to a fixed position through the connecting rope, the position of the adsorbent body is not easily deviated; since the floating body is located above the adsorbent body, and there is water and adsorbent material in the adsorbent body, under the action of gravity, the adsorbent body can maintain a downward state, so it is not easily overturned and has good wave resistance. The present utility model can work stably in strong winds and waves, continuously adsorb the iron ions in the surface water layer, reduce the iron ion concentration in the water, replace the dominant population of cyanobacteria, and prevent and cure the outbreak of cyanobacteria.

[0017] Preferably, the adsorbent body and the floating body are fixedly connected by bolts inserted into the connecting ears, making the installation and replacement of the entire device easier.

[0018] Preferably, the adsorbent body and the floating body are spherical after docking, which is convenient for floating in the water.

[0019] Preferably, water-permeable holes with different diameters can be set on the outer shell of the adsorbent body as needed, thereby adjusting the water flow rate to control the time and efficiency of the adsorbent material to adsorb iron ions.

[0020] Preferably, the cavity of the floating body is filled with foaming material, so that the absolute sealing of the floating body is not required, thereby reducing the processing difficulty and precision.

[0021] Preferably, the adsorbent material with a small particle size must be packed in a mesh bag and then placed in the shell of the adsorbent body to avoid leakage of the adsorbent.

[0022] Preferably, a combination of multiple adsorption materials can be used as the adsorbent and placed in the lower hemisphere to increase the iron ion adsorption efficiency. The adsorbent adsorbs not only iron ions, but also ions of metal elements such as manganese and zinc, phenolic substances, microorganisms, and various harmful gases. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of an anti-wave surface water iron ion adsorption device according to an embodiment of the present invention;

[0024] Figure 2 is Figure 1 a schematic diagram of the adsorbent in

[0025] Figure 3 is Figure 1 another usage state diagram of the anti-wave surface water iron ion adsorption device in

[0026] In the figure: 1 - floating body, 2 - adsorbent, 2.1 - outer shell, 2.2 - water permeable holes, 2.3 - adsorbent feeding port, 2.4 - connecting ring, 3 - connecting rope, 4 - connecting ear. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] An anti-wave surface water iron ion adsorption device according to an embodiment of the present invention is as Figures 1 to 2 shown. The anti-wave surface water iron ion adsorption device of this embodiment includes a floating body 1 and an adsorbent 2 fixedly connected together up and down. The floating body 1 drives the adsorbent 2 to float on the water surface layer. The adsorbent 2 is immersed in the water body and contacts the water body. The adsorbent 2 includes an outer shell 2.1 and an iron ion adsorbent filled in the outer shell 2.1. Water permeable holes 2.2 are opened on the outer shell. An adsorbent feeding port 2.3 is also provided on the outer shell 2.2. A closing cover is installed on the adsorbent feeding port 2.3. A connecting rope 3 is connected to the bottom of the outer shell 2.1 of the adsorbent. Connecting rings 2.4 are provided at the bottom of the outer shell 2.1 of the adsorbent and the top of the floating body 1, and the connecting rope 3 is connected to the connecting ring 2.4.

[0029] The iron ion adsorbent includes one or more of activated carbon, cation exchange resin, manganese sand, zeolite, and ferrite magnet. When the particle size of the iron ion adsorbent is smaller than the diameter of the water permeable holes 2.2, a mesh bag is provided outside the adsorbent.

[0030] Connecting ears 4 are respectively provided on the circumferences of the floating body and the adsorbent body. The floating body 1 and the adsorbent body 2 are butted together vertically. After the floating body 1 and the adsorbent body 2 are butted, they are fixedly connected by bolts inserted through the connecting ears 4. The adsorbent feeding port 2.3 is opened on the butting surface where the outer shell 2.1 of the adsorbent body 2 is butted with the floating body 1, and the adsorbent feeding port 2.3 is located at the center position of the butting surface.

[0031] In this embodiment, both the floating body 1 and the outer shell 2.1 of the adsorbent body adopt a hemispherical structure. After the outer shells 2.1 of the floating body 1 and the adsorbent body are butted together vertically, a spherical structure is formed. The water permeable holes 2.2 are evenly distributed on the spherical surface of the outer shell 2.1. The interior of the floating body 1 has a cavity, and the cavity is filled with foam material, and the foam material is foamed plastic or foamed rubber or foamed resin.

[0032] Before use, first fill the inner shell of the adsorbent body with iron ion adsorbent, open the closing cover of the adsorbent feeding port, and the adsorbent can be directly put into the adsorbent feeding port. If the particles of the adsorbent are too small, to avoid leakage of the adsorbent from the water permeable holes, the adsorbent can be pre-packed in a mesh bag, and then the mesh bag containing the adsorbent is put into the adsorbent feeding port, and then the closing cover is covered. After the adsorbent body and the floating body are butted, the adsorbent body and the floating body are fixed together by bolts. Then one end of the connecting rope is tied to the connecting ring on the outer shell, and the other end of the connecting rope is fixed at a fixed position (such as tied to a pile directly inserted into the bottom of the water).

[0033] The anti-wave surface water iron ion adsorption device of this embodiment can also adopt the installation method as Figure 3 shown. The two ends of the connecting rope are respectively tied to the connecting rings of the adsorbent body and the floating body, and then a hook with a spring is hung on the connecting rope. A rope is connected to the hook, and the other end of the rope is tied to a pile. Under the action of the rope, the adsorption device always floats on the water surface, and the stability of the adsorption device in the water is higher.

[0034] Put the anti-wave surface water iron ion adsorption device into the water. The adsorbent body is completely or partially immersed in the surface water. The flowing water in the water body enters the outer shell through the water permeable holes on the outer shell and contacts the adsorption material. Therefore, the adsorption material can adsorb the iron ions in the water body, thereby reducing the dominant population of cyanobacteria, and the phenomenon of cyanobacteria bloom can be completely cured. When the natural water area has relatively large waves, since the adsorbent body is connected to a fixed position through the connecting rope, the position of the adsorbent body is not easily deviated; since the floating body is located above the adsorbent body, there is water and adsorbent material in the adsorbent body, and under the action of gravity, the adsorbent body can maintain a downward state and is not easily overturned. Generally speaking, the utility model has high stability and good anti-wave ability.

[0035] The basic principles, main features and advantages of the present utility model have been shown and described above. Without departing from the spirit and scope of the present utility model, the present utility model will also have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. An anti-wave and anti-wind type surface water iron ion adsorption device, characterized in that: It includes a floating body and an adsorbent body fixedly connected together up and down. The floating body drives the adsorbent body to float on the water surface, and the adsorbent body is immersed in the water and contacts the water. The adsorbent body includes a housing and an iron ion adsorbent filled in the housing. The housing is provided with water permeable holes, and an adsorbent feeding port is also provided on the housing. A closing cover is installed on the adsorbent feeding port, and a connecting rope is connected to the bottom of the housing.

2. The anti-wave type surface water iron ion adsorption device according to claim 1, characterized in that: Connecting ears are respectively provided on the circumferences of the floating body and the adsorbent body. The floating body and the adsorbent body are butted together up and down. After the floating body and the adsorbent body are butted, they are fixedly connected by bolts inserted into the connecting ears.

3. The anti-wave type surface water iron ion adsorption device according to claim 2, characterized in that: The adsorbent feeding port is opened on the butting surface where the housing of the adsorbent body is butted against the floating body.

4. The anti-wave type surface water iron ion adsorption device according to claim 1, wherein: The housings of the floating body and the adsorbent body both adopt a hemispherical structure. After the housings of the floating body and the adsorbent body are butted together up and down, a spherical structure is formed.

5. The anti-wave and anti-wind surface water iron ion adsorption device according to claim 4, characterized in that: The water permeable holes are evenly distributed on the spherical surface of the housing.

6. The anti-wave and anti-wind type surface water iron ion adsorption device according to claim 1, characterized in that: The interior of the floating body has a cavity, and foam material is filled in the cavity.

7. The anti-wave and anti-wind surface water iron ion adsorption device according to claim 6, characterized in that: The foam material is foamed plastic or foamed rubber or foamed resin.

8. The anti-wave surface water iron ion adsorption device according to claim 1, characterized in that: Connecting rings are respectively provided at the bottom of the housing of the adsorbent body and the top of the floating body, and the connecting rope is connected to the connecting rings.

9. The anti-wave and anti-wind surface water iron ion adsorption device according to claim 1, wherein: When the particle size of the iron ion adsorbent is smaller than the diameter of the water permeable holes, a mesh bag is provided outside the adsorbent.

Images