CN212222639U

CN212222639U - Water body disinfection and purification device for aquaculture

Info

Publication number: CN212222639U
Application number: CN202020338149.1U
Authority: CN
Inventors: 张喜贵; 王鹏帅; 胡金花
Original assignee: Xinxiang City Kangda Disinfectant Co ltd
Current assignee: Xinxiang City Kangda Disinfectant Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-12-25
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a water disinfection purifier that aquaculture used, including filtering ponds and sterilizer, the filtering ponds include the cell body, set up in cell body middle part filter screen piece and lay the filter media in filter screen piece top, the sterilizer include disinfection jar, ejector, the disinfection jar with the ejector pass through the pipeline with the outlet pipe connect. The utility model discloses simple structure, the utility model discloses a part is common part in the life, low cost, and easy operation can use repeatedly.

Description

Water body disinfection and purification device for aquaculture

Technical Field

The utility model relates to a water purifier specifically is a water disinfection purifier for aquaculture.

Background

China is the earliest country in the world for carrying out aquaculture, and is the only country in the world with aquaculture yield exceeding fishing yield, and the aquaculture industry is still in continuous rapid development. The aquaculture industry in China is facing the problem that the water environment condition is increasingly worsened while making great contribution to meeting the world aquatic product requirements. The water body is a basic environment for the aquatic breeding animals to live in, the growth and the survival of the aquatic breeding animals are directly or indirectly influenced by the quality of the water quality, and the challenges for regulating and controlling the water quality of the breeding water are more and more severe along with the acceleration of the intensive and large-scale process of the aquaculture, so that the guarantee of high-quality and healthy water body supply is an important factor for realizing the sustainable and healthy development of the aquaculture.

At present, most aquaculture adopts water sources to directly take water for use, or is subjected to simple filtration treatment, or water bodies are subjected to disinfection treatment in aquaculture workshops (ponds and ponds), water supply modes are relatively primitive and extensive, the modes have great potential safety hazards, one mode is not in place in filtration, and organic matters, particles and the like carried in the water bodies can be directly taken by aquaculture animals to cause diseases; moreover, the disinfection measures are not in place, and the disinfection of small water bodies may cause incomplete disinfection and harm to the cultured animals. And conventional water body filtering and purifying equipment does not have a back washing function, and a filtering device is complex to clean and consumes a large amount of manpower and material resources.

Therefore, design a water disinfection purifier for aquaculture, can let filter and disinfection go on in step, possess back flush function moreover for easy operation is convenient, and labour saving and time saving, low cost are the problem that awaits the solution urgently.

Disclosure of Invention

In order to solve the defects existing in the prior art, the structure provides the aquaculture water body purification device which is simple, convenient, time-saving, labor-saving and low in cost.

The technical scheme of the utility model as follows: a water body disinfection and purification device for aquaculture comprises a filter tank and a sterilizer, wherein the filter tank comprises a tank body, a filter mesh arranged in the middle of the tank body and a filter medium paved above the filter mesh;

the side wall of the upper end of the tank body is provided with a water inlet pipe, a water inlet valve is arranged on the water inlet pipe, a first sewage discharge pipe is arranged at the position, higher than the filter medium, of the side wall of the middle part of the tank body, the first sewage discharge pipe is provided with a first sewage discharge valve, the bottom end of the tank body is provided with a water outlet pipe, the water outlet pipe is provided with a water outlet valve, the bottom surface of the tank body is provided with;

the sterilizer comprises a sterilization tank and an ejector, wherein the sterilization tank and the ejector are connected with the water outlet pipe through pipelines.

And a second blow-off pipe is arranged on a water outlet pipe between the tank body and the water outlet valve, and a second blow-off valve is arranged on the second blow-off pipe.

Furthermore, the pool body is made of cement.

Furthermore, the filter medium is cobblestone blocks and sand, and the laying mode is that the large, medium and small specifications are laid from the bottom layer to the upper layer.

Furthermore, the filter medium is medical stone and sand.

Furthermore, the filter medium is medical stone and active carbon.

The utility model has the advantages as follows:

1. simple structure, the utility model discloses a part is common part in the life, low cost, and easy operation can use repeatedly.

2. This structure passes through the ejector, adopts the physics principle, utilizes the pressure that the rivers formed to pour into the water with the medicament automation into, practices thrift electric power, human cost, mixes more evenly moreover, and the disinfection is more thorough.

3. This structure has the back flush function, has reduced the work load of wasing filter equipment.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the middle ejector part of the present invention.

1 filtering tank, 2 disinfector, 3 tank body, 4 filtering net sheet, 5 filtering medium, 6 inlet pipe, 7 inlet valve, 8 first blow-off pipe, 9 first blow-off valve, 10 outlet pipe, 11 outlet valve, 12 back-flushing pipe, 13 back-flushing valve, 14 disinfecting tank, 15 jet device, 16 second blow-off pipe, 17 second blow-off valve.

Detailed Description

Example 1

With reference to fig. 1 and 2, the water body disinfection and purification device for aquaculture comprises a filter tank 1 and a sterilizer 2, wherein the filter tank comprises a tank body 3 made of cement. A filter mesh 4 arranged in the middle of the tank body 3 and a filter medium 5 laid above the filter mesh 4;

a water inlet pipe 6 is arranged on the side wall of the upper end of the tank body 3, a water inlet valve 7 is arranged on the water inlet pipe, a first sewage discharge pipe 8 is arranged at the position, higher than the filter medium, of the side wall of the middle part of the tank body 3, a first sewage discharge valve 9 is arranged on the first sewage discharge pipe 8, a water outlet pipe 10 is arranged at the bottom end of the tank body 3, a water outlet valve 11 is arranged on the water outlet pipe 10, a backwashing pipe 12 is arranged at the bottom surface of the tank body 3; the sterilizer 2 comprises a sterilization tank 14 and an ejector 15, wherein the sterilization tank 14 and the ejector 15 are connected with the water outlet pipe 10 through pipelines.

A second sewage discharge pipe 16 is arranged on a water outlet pipe between the tank body 3 and the water outlet valve 11, and a second sewage discharge valve 17 is arranged on the second sewage discharge pipe 16.

The filtering medium is large, medium and small-sized cobblestone blocks and sand which are paved from the bottom layer to the upper layer.

Example 2, the filter media are medical stone and sand without changing other technical characteristics.

Example 3, the filter media are medical stone and activated carbon without changing other technical characteristics.

The utility model discloses a work flow as follows:

taking the filtering medium as medical stone and active carbon as an example, firstly, laying the filtering medium 5 on the filter screen 4, closing the water outlet valve 11, the first sewage discharge valve 9, the second sewage discharge valve 17 and the back flush valve 13, opening the water inlet valve 7, enabling the aquaculture water to be treated to enter the pond body, utilizing the developed pore structure of the active carbon and the medical stone, adsorbing and removing organic matters or toxic substances in the aquaculture water, effectively removing harmful substances such as odor, chlorine, cyanogen and various heavy metal ions, and decoloring, and purifying the aquaculture water.

The preliminarily purified water body passes through the ejector 15 through the water outlet pipe 10, and due to the action of the ejector 15, the disinfectant in the disinfection tank 14 is sucked out and further mixed with the preliminarily purified water body, and the disinfectant flows out after disinfecting the water body.

When the sewage filter is not used, the water inlet valve 7 and the water outlet valve 11 can be closed, the backwashing valve 13, the first blowdown valve 8 and the second blowdown valve 17 are opened, water is fed from the bottom of the filter tank 1 through the backwashing pipe for backwashing, the sewage which is flushed by the filter medium 5 can be discharged from the first blowdown pipe 8 above the filter medium, and the residual sewage is discharged from the water outlet pipe 10 at the bottom of the tank body through the second blowdown pipe 16, so that secondary pollution to the filter medium cannot be generated.

The above examples are merely illustrative for clarity and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. It is not necessary or necessary to exhaustively enumerate all embodiments herein, and obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A water body disinfection and purification device for aquaculture comprises a filter tank and a sterilizer, and is characterized in that the filter tank comprises a tank body, a filter mesh arranged in the middle of the tank body and a filter medium paved above the filter mesh;

the sterilizer comprises a sterilization tank and an ejector, and the sterilization tank and the ejector are connected with the water outlet pipe through pipelines;

2. The water disinfection and purification device for aquaculture of claim 1 wherein said tank body is made of cement.

3. The water disinfection and purification device for aquaculture of claim 1, wherein said filter media are cobble and sand, and are laid from bottom to top in large, medium and small sizes.

4. The water disinfecting and purifying device for aquaculture of claim 1 wherein said filter medium is selected from the group consisting of maifanite and sand.

5. The water disinfecting and purifying device for aquaculture as claimed in claim 1, wherein said filter medium is selected from the group consisting of maifanite and activated carbon.