CN202265482U - Milk production wastewater treatment device - Google Patents

Abstract

The utility model belongs to the technical field of wastewater treatment, relates to a milk production wastewater treatment device, and achieves harmless disposal and resource reutilization of wastewater. The milk production wastewater treatment device utilizes a flat grille, a regulating pool, a hydrolysis acidification pool, a biological contact oxidation pool, an inclined tube sedimentation tank, an intermediate water tank, a multi-medium filter and a clean water pool to effectively remove pollutants in the wastewater. The milk production wastewater treatment device achieves standardized emission of the wastewater, saves water resources, and improves resource reutilization.

Description

Milk production wastewater treatment equipment

technical field

The utility model relates to the technical field of waste water treatment equipment, in particular to waste water treatment equipment capable of treating organic, inorganic and biochemical waste water.

Background technique

The current wastewater treatment equipment generally treats inorganic wastewater or organic wastewater or biochemical wastewater separately, such as patent announcement number CN2813602, the announcement date is September 6, 2006, and the Chinese patent publication titled "A Kind of Organic Wastewater Purification Device" An organic wastewater purification device including a homogeneous tank, a pre-oxidation tank, a biochemical treatment tank, an ozone device, a water level switch, a central controller, etc. is mainly used in the pre-oxidation tank to treat organic wastewater by cooperating with ozone oxidation to degrade organic matter. installation. Patent announcement number CN2813601, the date of announcement is September 6, 2006. The Chinese patent titled "An Inorganic Wastewater Purification Processor" discloses an inorganic waste water purification processer, including a homogeneous tank, a biochemical treatment pool, etc. to treat inorganic waste water. waste water installations.

The existing technology has great limitations on the components of wastewater, and it is difficult to guarantee that the wastewater will be treated as discharged water meeting environmental protection requirements.

Utility model content

The technical problem to be solved by the utility model is: to realize the harmless and resourceful waste water treatment new technology of waste water.

The technical solution adopted by the utility model to solve the technical problem is that the leveling grid is connected to the inlet end of the adjustment pool, the outflow end of the adjustment pool is connected to the inflow end of the hydrolysis acidification pool, and the outflow end of the hydrolysis acidification pool is connected to the inflow end of the biological contact oxidation pool , the outflow end of the biological contact oxidation tank is connected to the inflow end of the inclined tube sedimentation tank, the outflow end of the inclined tube sedimentation tank is connected to the inflow end of the intermediate tank, the bottom sludge of the intermediate pool is connected to the inflow end of the sludge thickening tank, and the sludge thickening tank The outflow end of the filter press is connected to the inflow end of the filter press, and the outflow end of the filter press is connected to the sludge transport and disposal; the upper sewage in the middle pool is connected to the inflow end of the multi-media filter, and the first outflow end of the multi-media filter is connected to the regulating tank The inflow end of the multi-media filter, the second outflow end of the multimedia filter is connected to the clear water pool through the backwash pump, the third outflow end of the multi-media filter is connected to the clear water pool, and the regulating pool and the biological contact oxidation pool are both connected with blowers.

The beneficial effect of the utility model is that the utility model saves water resources, improves the utilization rate of resources, and protects the environment.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

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

In the figure 2, Pinggong grid 3, regulating tank 4, hydrolysis acidification tank 5, biological contact oxidation tank 6, inclined tube sedimentation tank 7, intermediate tank 8, multimedia filter 9, clear water tank 11, sludge concentration tank 12 , filter press 13, sludge transport and disposal 14, recoil pump 15, blower

Detailed ways

Now in conjunction with accompanying drawing, the utility model is described in further detail. These drawings are all simplified schematic diagrams, and only schematically illustrate the basic structure of the utility model, so they only show the configurations related to the utility model.

As shown in Figure 1, the milk production wastewater treatment equipment of the present utility model has flat work grille 2 to remove the suspended solids of larger particles, enter the regulating pool 3, and connect the hydrolysis acidification pool 4 through the pump to realize the hydrolysis and acidification of the wastewater, and then connect The biological contact oxidation tank 5 is used for aerobic biological treatment of waste water. Both the adjustment tank 3 and the biological contact oxidation tank 5 are connected with a blower 15, which can complete oxygen decomposition in a short period of time, and then connected to the inclined tube sedimentation tank 6 to further remove smaller The suspended solids of the particles enter the intermediate pool 7, and the bottom sludge of the intermediate pool 7 is connected to the sludge concentration pool 11, and is connected to the sludge external disposal 13 through the filter press 12, which can be recycled as fertilizer; the upper waste water of the intermediate pool 7 Flow into the multimedia filter 8, and further filter, the first outflow end of the multimedia filter 8 is connected to the inflow end of the regulating tank 3, and the second end of the multimedia filter 8 is connected to the clear water pool 9 through the recoil pump 14 , the third outflow end of the multimedia filter 8 is connected to the clear water pool 9, and the final waste water discharge can reach the national standard

The above-mentioned ideal embodiment according to the utility model is an inspiration, and through the above-mentioned description content, relevant workers can make various changes and modifications within the scope of not departing from the technical idea of the utility model. The technical scope of this utility model is not limited to the content in the description, but must be determined according to the scope of the claims.

Claims (2)

1. milk-producing sewage disposal device; It is characterized in that: have flat worker's grid (2); Flat worker's grid (2) connects equalizing tank (3) influx end; Equalizing tank (3) outflow end connects the inflow end of hydrolysis acidification pool (4), and the outflow end of hydrolysis acidification pool (4) connects the inflow end of biological contact oxidation pond (5), and the outflow end of biological contact oxidation pond (5) connects the inflow end of tube settler (6); The outflow end of tube settler (6) connects the inflow end of intermediate pool (7); The bottom mud of intermediate pool (7) connects the inflow end of sludge thickener (11), and the outflow end of sludge thickener (11) connects the inflow end of pressure filter (12), and the outflow end of pressure filter (12) connects the mud outward transport and disposes (13); The top sewage of intermediate pool (7) connects the inflow end of more medium filter (8); First outflow end of more medium filter (8) connects the inflow end of equalizing tank (3); Second outflow end of more medium filter (8) connects clean water basin (9) through recoil pump (14), and the 3rd outflow end of more medium filter (8) connects clean water basin.

2. a kind of milk sound field sewage disposal device according to claim 1 is characterized in that: described equalizing tank (3) all is connected with gas blower (15) with biological contact oxidation pond (5).

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