CN206109058U - Black and odorous water body biological purification's processing apparatus - Google Patents

Abstract

The utility model discloses a treatment device for the biological purification of black and odorous water, which comprises a planting board and a floating board. There are emergent plants, and submerged plants are planted on the planting board. The treatment device also includes soft fillers and bacteria tubes filled with composite bacillus dry powder in the frame, and the soft fillers are evenly distributed on the frame. Peripheral side wall, holes are opened on the surface of the bacteria tube. The utility model can alleviate the phenomenon of loss of microbial groups in the water body, and further effectively reduce the content of pollutants in the black and odorous water body.

Description

A treatment device for biological purification of black and odorous water

technical field

The utility model belongs to the technical field of water restoration, in particular to a treatment device for biological purification of black and odorous water.

Background technique

With the rapid development of my country's urban construction and the continuous growth of population, the discharge of industrial wastewater and domestic sewage is constantly increasing. In many cities in my country, the problem of black and odorous water bodies has become a serious problem that cannot be ignored.

The cause of the black and odorous water body is that the content of organic pollutants in the water is too high. Under the decomposition of aerobic microorganisms, a large amount of oxygen in the water body is consumed, making the water body in an anoxic or anaerobic state. Under these conditions, organic matter decays and decomposes, producing malodorous substances such as ammonia, hydrogen sulfide, mercaptans, sulfides, organic amines, and organic acids, causing the water to become stinky. Organic pollution is the direct cause, and malodorous compounds are water-soluble small molecular substances, which are difficult to remove once they are generated.

Among the various black and odorous water treatment methods at present, the biodegradation method has been widely used in the treatment of black and odorous water due to its high efficiency, low secondary pollution, and low cost. However, in the current traditional biodegradation methods, a large amount of microbial flora is lost in the water body with strong fluidity, which affects the biodegradation efficiency and indirectly increases the cost of water body treatment. Therefore, it is necessary to develop a treatment device to reduce the loss of microbial flora in water, so as to treat black and odorous water more efficiently.

Contents of the invention

The utility model aims at at least solving one of the technical problems existing in the prior art. For this reason, the utility model provides a treatment device for biological purification of black and odorous water, the purpose of which is to reduce the loss of microbial groups in the water, and then effectively reduce the content of pollutants in the black and odorous water.

In order to achieve the above object, the technical scheme that the utility model takes is:

A treatment device for biological purification of black and odorous water, comprising a planting plate and a floating plate, the peripheral side walls of the planting plate and the floating plate are connected by frame enclosure, and emergent plants are planted on the floating plate, Submerged plants are planted on the planting board, and the treatment device also includes soft fillers and bacteria tubes filled with composite bacillus dry powder in the frame, the soft fillers are evenly distributed on the circumferential side walls of the frame, Holes are opened on the surface of the bacteria cylinder.

The bacteria tube is cylindrical, with a height of 10-20 cm and a diameter of 5-15 cm, the diameter of the holes is 2-8 mm, and the density is 2-5 per cm ² .

The soft filler is aldehydic fiber or polyester filament.

The frame includes a plurality of lanyards, the two ends of the lanyards are respectively connected to the planting board and the floating board through hooks, the soft fillers are evenly distributed in the length direction of the lanyards, and the length of the soft fillers is 10-20cm , the specific surface area is 1000-3000m ² /m ³ .

The treatment device also includes an aeration device, the aeration device includes a fan connected in sequence, an aeration pipe and an aeration head arranged in the frame, and the fan is arranged above the floating plate.

The aeration head is set at the bottom of the frame, the distance between the fan and the floating plate is 20-30cm, one end of the aeration pipe is connected to the aeration head, and the other end is connected to the fan through the center hole of the floating plate .

Both the floating plate and the planting plate are provided with planting holes, and the planting holes are covered with gauze.

The material of the floating board is PVC, foamed plastic or bamboo.

The processing device also includes counterweights uniformly distributed in the circumferential direction of the bottom end of the planting board.

Beneficial effects of the utility model: the composite Bacillus dry powder in the bacteria tube of the utility model is released from dormancy when it encounters water, diffuses in water and is adsorbed on the soft filler, and provides a growth environment for it through the soft filler to form a layer of microbial film, Due to the influence of adsorption, the loss of microorganisms in the water body can be reduced, thereby effectively reducing the content of pollutants in the black and odorous water body. The setting of the aeration device is convenient to provide for its feeding needs, increase the oxygen content of the internal water body, and avoid the decomposition of organic matter. The setting of the counterweight facilitates keeping the processing device in a vertical state all the time, ensuring the normal placement and processing requirements of the processing device.

Description of drawings

This manual includes the following drawings, the contents shown are:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the structure of the bacteria cartridge.

Labeled in the figure:

1. Planting board, 2. Floating board, 3. Frame, 4. Emergent plants, 5. Submerged plants, 6. Soft filler, 7. Bacteria tube, 8. Fan, 9. Aeration pipe, 10. Accessories heavy block.

detailed description

Next, with reference to the accompanying drawings, through the description of the embodiments, the specific implementation of the present utility model will be further described in detail, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present utility model , and contribute to its implementation.

As shown in Figures 1 to 2, a treatment device for biological purification of black and odorous water includes a planting board 1 and a floating board 2, and the circumferential side walls of the planting board 1 and the floating board 2 are surrounded by a frame 3. Emergent plants 4 are planted on the floating plate 2, and submerged plants 5 are planted on the planting plate 1. The treatment device for biological purification of black and odorous water bodies also includes soft fillers 6 and composite spores filled in the frame 3. The bacteria tube 7 of the bacillus dry powder, the soft filler 6 are evenly distributed on the circumferential side wall of the frame 3, and the surface of the bacteria tube 7 has holes. Wherein, the buoyancy of the floating plate should be greater than the gravity of other modules in the processing device. The composite bacillus dry powder meets water to release dormancy, diffuses in water and adsorbs on the soft filler 6, provides a growth environment for it through the soft filler, and forms a layer of microbial film. The loss phenomenon, and then effectively reduce the content of pollutants in black and odorous water. Composite Bacillus dry powder includes Bacillus subtilis, Bacillus coagulans, Bacillus pumilus, Bacillus sphaericus and Bacillus polymyxa, which can effectively treat black and odorous water.

The bacteria cylinder is preferably cylindrical, with a height of 10-20 cm, a diameter of 5-15 cm, a hole diameter of 2-8 mm, and a density of 2-5 cells/cm ² . The soft filler is preferably aldehyde chemical fiber or polyester yarn, which is processed by simulating the shape of natural aquatic plants. It has the advantages of large specific surface area, high utilization rate, not easy to block, and low cost.

Both the floating board and the planting board can be of cylindrical structure, and the frame can be made of light materials to provide a carrier support for the soft filler, and at the same time connect the floating board and the planting board to form a cylindrical treatment device . Preferably, the frame includes a plurality of lanyards, the two ends of the lanyards are respectively connected to the planting board 1 and the floating board 2 through hooks, and the soft fillers are evenly distributed in the length direction of the lanyards, and the length of the soft fillers is 10 -20cm, the specific surface area is 1000-3000m ² /m ³ . Lanyards can be made of nylon or waste fishing nets. The distance between the hanging ropes can be set according to the specific needs. In the water body with relatively large water flow, the distance between the hanging ropes can be reduced, so that the soft packing is densely distributed, and the microorganisms diffused from the external water body to the bacteria cylinder can be reduced. The scouring effect allows the diffused microorganisms to be more adsorbed on the soft filler. The material of the floating board is preferably PVC, foamed plastic or bamboo. The material of planting plate also can be PVC or other hard plastics.

In order to increase the oxygen content of the water body inside the frame, the treatment device also includes an aeration device. The aeration device includes a fan 8 connected in sequence, an aeration pipe 9 and an aeration head arranged in the frame. The fan 8 is arranged on the floating plate 2 above. A storage battery can be arranged on the floating plate, and the storage battery is electrically connected with the fan to provide electric energy for the fan. The outer surface of the storage battery is preferably provided with a waterproof shield, and the storage battery can be a rechargeable storage battery. The aeration head is set at the bottom of the frame, the distance between the fan 8 and the floating plate 2 is 20-30cm, one end of the aeration pipe 9 is connected to the aeration head, and the other end is connected to the fan through the center hole of the floating plate 2 . According to actual needs, the length of the aeration tube can be set to 500-800mm. A chemical sensor detection device can be installed in the frame, and a controller connected to the fan is installed above the floating plate. The outer surface of the controller is treated with waterproofing, such as a waterproof film on the jacket, and the chemical sensor detection device is connected to the controller through a signal line. The chemical sensor detection device includes a temperature sensor, a conductivity sensor and a flow rate sensor. Through the analysis of the temperature sensor, conductivity sensor and other specific parameters for detecting aeration and mass transfer by the controller, the power of the fan is adjusted to obtain the best aeration with the lowest energy consumption. air effect. The control program of the controller and the setting of fixed parameters can be changed according to different water qualities, and the specific setting method can be determined according to common knowledge in the field.

Cultivation pots can be arranged on the floating plate 2 and the planting plate 1 to cultivate corresponding plants. Of course, in order to facilitate setting and save costs, a plurality of planting holes are evenly distributed on the floating plate and the planting plate, and the planting holes are filled with planting soil. The water plants are planted in the planting holes of the floating plate, and the submerged plants are planted in the planting holes of the planting plate, and the planting holes are all covered with gauze to prevent erosion.

In addition, the processing device also includes counterweights 10 uniformly distributed in the circumferential direction of the bottom end of the planting board. The arrangement of the counterweight facilitates keeping the processing device in a vertical state all the time, ensuring the normal placement of the processing device for purification and processing. In the specific setting, the counterweight can be connected to the bottom edge of the planting board through nylon wire or waste fishing net wire, and placed symmetrically to ensure uniform force. The gravity of the counterweight and other modules should be lower than the buoyancy generated by the entire device. At the same time, it satisfies the deployment of the lanyard and the deployment requirement of the processing device.

The utility model has been exemplarily described above in conjunction with the accompanying drawings. Apparently, the specific implementation of the present invention is not limited by the above methods. As long as the various insubstantial improvements made by adopting the method concept and technical solution of the present utility model; within the scope of protection.

Claims (9)

1. a kind of processing meanss of black and odorous water biological cleaning, including Planting board and kickboard, the circumferential side wall and kickboard of Planting board Circumferential side wall connection is enclosed by framework, plant in the kickboard and be implanted with emergent aquactic plant, plant on the Planting board and be implanted with heavy water and plant Thing, it is characterised in that：The processing meanss also include soft-filler and composite bacillus dry powder are filled with framework Bacterium cylinder, the soft-filler is distributed in the circumferential side wall of framework, and the surface of the bacterium cylinder opens up hole.

2. processing meanss of black and odorous water biological cleaning according to claim 1, it is characterised in that：The bacterium cylinder is cylinder Shape, is highly 10-20cm, a diameter of 5-15cm, a diameter of 2-8mm in the hole, and density is 2-5/cm²。

3. processing meanss of black and odorous water biological cleaning according to claim 1, it is characterised in that：The soft-filler is aldehyde Chemical fibre synthetic fibre or dacron thread.

4. processing meanss of black and odorous water biological cleaning according to claim 3, it is characterised in that：The framework includes multiple Lanyard, the two ends of lanyard are connected respectively by hook with Planting board and kickboard, and the bacterium cylinder is fixed on Planting board, described soft Filler is distributed on the length direction of lanyard, and the length of soft-filler is 10-20cm, and specific surface area is 1000-3000m²/m³。

5. processing meanss of black and odorous water biological cleaning according to claim 1, it is characterised in that：The processing meanss are also wrapped Aerator is included, aerator includes blower fan, aeration tube and the aeration head in framework being sequentially connected, and the blower fan is located at The top of kickboard.

6. processing meanss of black and odorous water biological cleaning according to claim 5, it is characterised in that：The aeration head is located at frame The distance between bottom in frame, the blower fan and kickboard are 20-30cm, and aeration tube one end is connected with aeration head, and the other end is worn The centre bore for crossing kickboard is connected with blower fan.

7. processing meanss of black and odorous water biological cleaning according to claim 1, it is characterised in that：The kickboard and Planting board On be equipped with implantation hole, and implantation hole and be coated with gauze.

8. processing meanss of black and odorous water biological cleaning according to claim 1, it is characterised in that：The material of the kickboard is PVC, foamed plastic or bamboo wood.

9. processing meanss of black and odorous water biological cleaning according to claim 1, it is characterised in that：The processing meanss are also wrapped Include the balancing weight for being distributed in Planting board bottom circumferential direction.