Strain culture device for sewage treatment

Abstract

The utility model belongs to the technical field of strain culture devices, and discloses a strain culture device for sewage treatment. The main technical characteristics are as follows: the device comprises a box body, a bacterium barrel, a water pump, a controller and a carbon source box are arranged in the box body, a movable upper cover is arranged above the box body, a vertical partition plate is arranged in the box body and divides the box body into a bacterium barrel cavity and a power electric appliance cavity, heat dissipation holes are formed in the outer wall of the power electric appliance cavity, and the power electric appliance cavity is communicated with the bacterium barrel cavity. A ventilation hole is formed in the portion, on one side of the fungus barrel cavity, of the box body, a sealing end cover is arranged on the ventilation hole, the carbon source box is located on the side wall above the fungus barrel cavity, a carbon source guide pipe with an adjusting control valve is arranged below the carbon source box, and the lower portion of the carbon source guide pipe is inserted into the fungus barrel. And the water pump and the controller are positioned in the power electric appliance cavity. The application range is wide, the occupied space is small, and use is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of strain culture devices, and particularly relates to a strain culture device for sewage treatment. Background Art

[0002] In the fields of aquaculture, sewage treatment, etc., in order to reduce pollutants in water, a strain culture device needs to be placed on a mobile platform such as a sewage treatment ship, and the corresponding strains are put into the sewage. Currently, a turbulence disk is used for oxygenation operation. The currently used strain culture device for sewage treatment includes a box body, in which a strain barrel, a water pump, a controller, and a carbon source box are arranged. The above-mentioned strain culture device has the following defects: First, the strain barrel, the water pump, the controller, and the carbon source box are placed on the platform, and the box body covers the strain barrel, the water pump, the controller, and the carbon source box. In order to dissipate the heat generated by the water pump and the controller during operation, ventilation holes are provided on the box body. For anaerobic strains, the air circulation inside and outside the box body will cause the strains to grow slowly, affecting the sewage treatment effect. If there are no ventilation holes on the box body, the heat generated by the water pump and the controller cannot be dissipated, the temperature of the controller is too high, and the service life of the water pump and the controller is shortened; for aerobic strains, if the ventilation effect of the box body is not good, the growth of the strains will also be affected; the applicable range is narrow, and one box body is only applicable to a certain type of strain; Second, the strain barrel, the water pump, the controller, and the carbon source box are placed on the platform, occupying a large area; Third, the carbon source box is located on the same horizontal plane as the strain barrel. The materials in the carbon source box need to be pumped into the strain barrel through a pump body, which not only has a complex structure, but also the amount of input is not easy to control. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a strain culture device for sewage treatment with a wide application range, small occupied area, convenient and accurate carbon source supply, good sewage treatment effect, and convenient use.

[0004] To solve the above problems, the technical solution adopted by the strain culture device for sewage treatment of the utility model is: it includes a box body, in which a strain barrel, a water pump, a controller, and a carbon source box are arranged. An active upper cover is arranged above the box body. A vertical partition is arranged in the box body, and the vertical partition divides the box body into a strain barrel cavity and a power and electrical appliance cavity. Heat dissipation holes are arranged on the outer wall of the power and electrical appliance cavity. Ventilation holes are arranged on the box body on one side of the strain barrel cavity, and a sealing end cover is arranged on the ventilation holes. The carbon source box is located on the side wall above the strain barrel cavity. A carbon source conduit with an adjustment control valve is arranged below the carbon source box, and the lower part of the carbon source conduit is inserted into the strain barrel. The water pump and the controller are located in the power and electrical appliance cavity.

[0005] Its additional technical features are:

[0006] A horizontal partition is provided in the power electrical appliance chamber. The power electrical appliance chamber is divided by the horizontal partition into a pump body chamber located above and a controller chamber located below. The water pump is located in the pump body chamber, and the controller is located in the controller chamber. An air vent is provided below the controller chamber.

[0007] Compared with the prior art, the strain culturing device for sewage treatment provided by the present utility model has the following advantages: First, since it includes a box body, a bacteria barrel, a water pump, a controller, and a carbon source box are provided in the box body, a movable upper cover is provided above the box body, and a vertical partition is provided in the box body. The vertical partition divides the box body into a bacteria barrel chamber and a power electrical appliance chamber. Heat dissipation holes are provided on the outer wall of the power electrical appliance chamber. An air vent is provided on the box body on one side of the bacteria barrel chamber, and a sealed end cover is provided on the air vent. The carbon source box is located on the side wall above the bacteria barrel chamber, and a carbon source conduit with an adjustment control valve is provided below the carbon source box. The lower part of the carbon source conduit is inserted into the bacteria barrel. The water pump and the controller are located in the power electrical appliance chamber. In this way, the bacteria barrel chamber and the power electrical appliance chamber are not connected. The heat dissipation holes on the outer wall of the power electrical appliance chamber can effectively dissipate the heat generated in the power electrical appliance chamber, avoiding the shortening of the service life of the controller due to excessive temperature and reducing the space occupation. For anaerobic strains, the air vent is blocked with a sealed end cover, avoiding the air circulation between the bacteria barrel chamber and the outside air, which is more conducive to the growth of the strains. For aerobic strains, the sealed end cover on the air vent is opened to make the air vent in a conductive state, and the air circulation between the bacteria barrel chamber and the outside air is also conducive to the growth of the strains. The carbon source box is located above the bacteria barrel and is connected to the bacteria barrel through a carbon source conduit with an adjustment control valve. The carbon source flows into the bacteria barrel under the action of its own gravity, and the amount of carbon source can be controlled by the adjustment control valve according to needs, making it more convenient to use. Second, since a horizontal partition is provided in the power electrical appliance chamber, the power electrical appliance chamber is divided by the horizontal partition into a pump body chamber located above and a controller chamber located below. The water pump is located in the pump body chamber, and the controller is located in the controller chamber. An air vent is provided below the controller chamber. In this way, the arrangement is more compact, further saving the space occupation. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 is a schematic cross-sectional structure diagram of the strain culturing device for sewage treatment of the present utility model;

[0009] Figure 2 is a schematic cross-sectional structure diagram of the strain culturing device for sewage treatment with a horizontal partition. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0010] The structure and working principle of the strain culturing device for sewage treatment of the present utility model will be further described in detail below with reference to the drawings and specific embodiments.

[0011] As Figure 1 and Figure 2 shown in the figure, it is a schematic structural view of the strain culturing device for sewage treatment of the present utility model. The strain culturing device for sewage treatment of the present utility model includes a box body 1, in which a bacteria barrel 2, a water pump 3, a controller 4, and a carbon source box 5 are arranged. An upper cover 6 is arranged above the box body 1, and a vertical partition 7 is arranged in the box body 1. The vertical partition 7 divides the box body into a bacteria barrel cavity 8 and a power and electrical appliance cavity 9. Heat dissipation holes 10 are arranged on the outer wall of the power and electrical appliance cavity 9, a ventilation hole 11 is arranged on the box body on one side of the bacteria barrel cavity 8, a sealing end cover 12 is arranged on the ventilation hole 11, the carbon source box 5 is located on the side wall above the bacteria barrel cavity 8, a carbon source conduit 14 with an adjusting control valve 13 is arranged below the carbon source box 5, and the lower part of the carbon source conduit 14 is inserted into the bacteria barrel 2. The water pump 3 and the controller 4 are located in the power and electrical appliance cavity 9.

[0012] In this way, the bacteria barrel cavity 8 and the power and electrical appliance cavity 9 are not communicated. The heat dissipation holes 10 on the outer wall of the power and electrical appliance cavity 9 can effectively dissipate the heat generated in the power and electrical appliance cavity, avoiding the shortening of the service life of the controller caused by excessive temperature and reducing the space occupation. For anaerobic strains, the ventilation hole 11 is blocked by the sealing end cover 12, avoiding the air circulation between the bacteria barrel cavity 8 and the outside world, which is more conducive to the growth of the strains. For aerobic strains, the sealing end cover 12 on the ventilation hole 11 is opened to make the ventilation hole in a conducting state, and the air circulation between the bacteria barrel cavity and the outside world is also conducive to the growth of the strains. The carbon source box 5 is located above the bacteria barrel 2 and is connected to the bacteria barrel through a carbon source conduit 14 with an adjusting control valve 13. The carbon source flows into the bacteria barrel 2 under the action of its own gravity, and the amount of carbon source can be controlled by the adjusting control valve 13 according to needs, making it more convenient to use.

[0013] As Figure 2 shown in the figure, a horizontal partition 15 is arranged in the power and electrical appliance cavity 9. The power and electrical appliance cavity 9 is divided by the horizontal partition 15 into a pump body cavity 91 located above and a controller cavity 92 located below. The water pump 3 is located in the pump body cavity 91, the controller 4 is located in the controller cavity 92, and a ventilation hole 93 is arranged below the controller cavity 82. In this way, the arrangement is more compact, further saving the space occupation.

[0014] The protection scope of the present utility model is not limited to the above embodiments. As long as the structure is the same as or similar to the structure of the strain culturing device for sewage treatment of the present utility model, it falls within the protection scope of the present utility model.

Claims

1. A bacterial culture device for sewage treatment, comprising a box, in which a bacterial barrel, a water pump, a controller, and a carbon source box are arranged, characterized in that: A movable upper cover is arranged above the box body, and a vertical partition is arranged inside the box body, which divides the box body into a bacteria barrel cavity and a power electrical cavity. Heat dissipation holes are arranged on the outer wall of the power electrical cavity, and air vents are arranged on the box body on one side of the bacteria barrel cavity. A sealing end cover is arranged on the air vent. The carbon source box is located on the side wall above the bacteria barrel cavity, and a carbon source conduit with an adjusting control valve is arranged below the carbon source box. The bottom of the carbon source conduit is inserted into the bacteria barrel, and the water pump and the controller are located in the power electrical cavity.

2. The bacterial strain cultivation device for sewage treatment according to claim 1, characterized in that: A transverse partition is provided in the power electrical chamber, and the power electrical chamber is divided by the transverse partition into a pump body chamber located at the top and a controller chamber located at the bottom. The water pump is located in the pump body chamber, the controller is located in the controller chamber, and an air vent is provided below the controller chamber.

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