CN217459131U - Integrated device for treating sewage with low carbon-nitrogen ratio - Google Patents

Abstract

The utility model relates to a low carbon nitrogen ratio sewage treatment's integrated device belongs to the sewage treatment device field, low carbon nitrogen ratio sewage treatment's integrated device is provided with filtering ponds and treatment tank, be provided with the filtration mouth in the filtering ponds, filter sewage, sewage after the filtration enters into and filters to one side after the treatment tank and separate the net once more, the inside internal portion of treatment tank is provided with the interior storehouse body, the internal portion packing of interior storehouse has solid carbon source, solid carbon source is constantly washed away by sewage in the interior storehouse, provide the carbon source for sewage, provide the carbon source for the biochemical reaction body of sewage, still can provide the attached environment for the microorganism by the carbon source that washes out, guarantee the treatment effect of sewage.

Description

Integrated device for treating sewage with low carbon-nitrogen ratio

Technical Field

The utility model belongs to the sewage treatment device field, specifically speaking, the utility model relates to a low carbon nitrogen ratio sewage treatment's integrated device.

Background

In recent years, due to the rapid development of the nation, the living standard of residents is remarkably improved, and a large amount of various nitrogen and phosphorus-containing substances are used, so that the urban domestic sewage in China is low in carbon source, the chemical oxygen demand (CODCr) concentration of the inlet water of the urban sewage plant is only 100-200 mg/L, the nitrogen and phosphorus contents are relatively high, the C/N ratio of the water body is low, the biological denitrification requirement cannot be met, the carbon source plays a role as an electron donor in the biological denitrification process, is one of the core substances of biological denitrification, plays a main role in the biological denitrification and denitrification of the low-carbon-nitrogen-ratio urban sewage, the solid carbon source is a commonly accepted new denitrification strengthening means in recent years, compared with a liquid carbon source, the solid carbon source can be used as an external carbon source, the C/N ratio and biodegradability of the water body are improved, and is also a biofilm carrier of microorganisms, a large number of hydrophilic groups on the surface of the biological membrane can accelerate the formation of a biological membrane and provide a stable living environment for microorganisms; in the prior art, sewage is generally subjected to primary filtration and then discharged into the next treatment procedure, and the filtering effect on the sewage is limited.

Disclosure of Invention

For overcoming the problem that exists among the background art, the utility model discloses a low carbon nitrogen is than sewage treatment's integrated device, low carbon nitrogen is provided with filtering ponds and treatment pond than sewage treatment's integrated device, be provided with the filtration mouth in the filtering ponds, filter sewage, the oblique net that separates after filtering enters into the treatment pond can filter once more, the inside interior storehouse body that is provided with of treatment pond, the internal portion packing of interior storehouse has solid carbon source, solid carbon source is constantly washed away by sewage in interior storehouse body, provide the carbon source for sewage, provide the carbon source for the biochemical reaction body of sewage, still can provide the attached environment for the microorganism by the carbon source of washout, guarantee the treatment effect of sewage.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the integrated device for treating the sewage with the low carbon-nitrogen ratio mainly comprisesFilter pool, filter tube, treating pool, water inlet tube, filter mouth, side net, separating net, recovery tube and slag discharge tube

Inner bin body, inclined separation net and slag discharging pipe

Slag discharge pipe

Filler material, outlet pipe, the filtering ponds pass through the filter tube and handle the pond intercommunication, and the inlet tube setting is in the filtering ponds side, and the setting of filtration mouth is inside the device body, and the side net sets up on the filtration mouth, separates the net setting inside the filtering ponds, separates the net and is located filtration mouth top, and the recovery tube setting is in the filtering ponds bottom, and the pipe of slagging tap

The filter is arranged on the side surface of the filter tank, the inner chamber body is arranged inside the treatment tank, the oblique separation net is arranged inside the treatment tank, and the slag discharging pipe

Arranged at the bottom of the treatment tank and a slag discharge pipe

The device is arranged at the bottom of the treatment tank, the filling material is arranged inside the treatment tank, and the water outlet pipe is arranged on the right side of the treatment tank.

The filtration mouth is the back taper structure, and the recovery tube communicates with filtration mouth.

The separation net is connected with the filtering port and arranged at the top of the filtering port, and side nets are arranged on the left side and the right side of the filtering port.

The water inlet pipe is positioned above the separation net and the slag outlet pipe

The pipe orifice positioned in the filter tank is contacted with the separation net.

The inner bin body is of a hollow structure, the upper half part of the inner bin body is a plate body, the lower half part of the inner bin body is a net body, and the top of the inner bin body is provided with a cover body.

The oblique separation net and the filling material are respectively positioned at the left side and the right side of the inner bin body.

The slag discharging pipe

A slag discharge pipe arranged in front of the oblique separation net

Is arranged behind the oblique separation net.

The utility model has the advantages that: the integrated device that low carbon nitrogen ratio sewage treatment was provided with filtering ponds and treatment tank, be provided with the filtration mouth in the filtering ponds, filter sewage, sewage after the filtration enters into treatment tank back oblique spacer net and can filters once more, the inside internal storehouse that is provided with of treatment tank, the internal portion packing of internal storehouse has solid carbon source, solid carbon source is constantly washed away by sewage in internal storehouse, for sewage provides the carbon source, provide the carbon source for the biochemical reaction body of sewage, still can provide the attached environment for the microorganism by the carbon source that washes out, guarantee the treatment effect of sewage.

Drawings

FIG. 1 is a schematic view of the present invention;

in the figure, 1-a filter tank, 2-a treatment tank, 3-a filter pipe, 4-a water inlet pipe, 5-a filter port, 6-a side net, 7-a separation net, 8-a recovery pipe and 9-a slag discharge pipe

10-inner bin body, 11-net body, 12-cover body, 13-oblique separation net and 14-slag discharging pipe

15-slag discharge pipe

16-filling material, 17-outletA water pipe.

Detailed Description

In order to make the above objects, technical solutions and advantages clearer and clearer, the present invention is specifically described below with reference to the accompanying drawings.

As shown in figure 1, the integrated device for treating the sewage with the low carbon-nitrogen ratio mainly comprises a filter tank 1, a filter pipe 3, a treatment tank 2, a water inlet pipe 4, a filter opening 5, a side net 6, a separation net 7, a recovery pipe 8 and a slag outlet pipe

9. Inner bin body 10, inclined separation net 13 and slag discharging pipe

14. Slag discharging pipe

15. Packing material 16, outlet pipe 17, filtering ponds 1 passes through filter tube 3 and handles 2 intercommunications in the pond, inlet tube 4 sets up in filtering ponds 1 side, filter 5 sets up inside device body 1, filter 5 is the back taper structure, recovery tube 8 and filter 5 intercommunication, side net 6 sets up on filter 5, separate net 6 and set up inside filtering ponds 1, it is located the filter top to separate net 7, it is connected with filter 5 to separate net 7, the setting is at filter 5 tops, the left and right sides of filter 5 is provided with side net 6, recovery tube 8 sets up in filtering ponds 1 bottom, the slag pipe

9 is arranged on the side surface of the filtering tank 1, the water inlet pipe 4 is positioned above the separation net 7, and the slag outlet pipe

9 is located the inside mouth of pipe of filter tank 1 and separates the contact of net 7, interior storehouse body 10 sets up inside processing pond 2, and interior storehouse body 10 is inside hollow structure, and the first half of interior storehouse body 10 is the plate body, and the latter half is dictyosome 11, and interior storehouse body 10 top is provided with lid 12, separates net 13 setting to one side and inside processing pond 2, and the pipe of slagging tap is managed

15 is arranged at the bottom of the treatment pool 2 and is a slag discharging pipe

15 is arranged at the bottom of the treatment pool 2 and is a slag discharging pipe

15 is positioned in front of the inclined separation net 13 and is provided with a slag discharging pipe

15 are arranged behind the oblique separation net 13, the filling material 16 is arranged inside the treatment tank 2, the oblique separation net 13 and the filling material 16 are respectively positioned at the left side and the right side of the inner bin body 10, and the water outlet pipe 17 is arranged at the right side of the treatment tank 2.

The integrated device for treating the sewage with the low carbon-nitrogen ratio is provided with a filtering tank 1 and a treating tank 2, wherein a filtering port 5 is arranged in the filtering tank 1 and is used for filtering the sewage, the filtering port 5 is of an inverted cone structure, a recovery pipe 8 is communicated with the filtering port 5, the sewage is firstly filtered by a partition net 7 after entering, the filtered sewage enters the filtering port 5 and is filtered by a side net 6 in the filtering port 5, solid remained in the filtering port 5 is recovered from the recovery pipe 8, the filtered sewage enters the treating tank 2 and can be filtered again by an inclined partition net 13, an inner bin body 10 is arranged in the treating tank 2, the inner bin body 10 is of a hollow structure, the upper half part of the inner bin body 10 is a plate body, the lower half part is a net body 11, a cover body 12 is arranged at the top of the inner bin body 10, a carbon source can be added in the inner bin body 10 according to the sewage treatment condition to ensure that the sewage provides enough carbon source for the sewage, and the sewage is contacted with the inner bin body 10 after being filtered by the inclined partition net 13, the solid substance staying in front of the inclined separation net 13 flows out of the slag discharging pipe

At 14, the solid materials possibly existing behind the inclined screen 13 are recovered from the slag discharging pipe

15 department retrieves, and interior storehouse body 10 is inside to be filled with solid carbon source, and solid carbon source is constantly washed away by sewage in interior storehouse body 10, provides the carbon source for the biochemical reaction body of sewage, and the carbon source that is washed away can also provide the attached environment for the microorganism, and the filler material 16 in the treatment tank 2 also can provide the attached environment for the microorganism, guarantees the treatment effect of sewage.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims (4)

1. The integrated device for treating the sewage with the low carbon-nitrogen ratio is characterized by mainly comprising a filter tank, a filter pipe, a treatment tank, a water inlet pipe, a filter port, a side net, a separation net, a recovery pipe, a slag pipe I, an inner tank body, an inclined separation net, a slag pipe II, a slag pipe III, a filling material and a water outlet pipe, wherein the filter tank communicating pipe is communicated with the water inlet pipe, the water inlet pipe is arranged on the side surface of the filter tank, the filter port is arranged inside the device body, the side net is arranged on the filter port, the separation net is arranged inside the filter tank, the separation net is positioned above the filter port, the recovery pipe is arranged at the bottom of the filter tank, the slag pipe I is arranged on the side surface of the filter tank, the inner tank body is arranged inside the treatment tank, the inner tank body is of a hollow structure, the upper half part of the inner tank body is a plate body, the lower half part is a net body, and the top part of the inner tank body is provided with a cover body, the setting of separating the net to one side is inside handling the pond, separate net and filler material to one side and be located the left and right sides of the interior storehouse body respectively, the pipe II of slagging tap sets up in handling the bottom of the pool, and the pipe III of slagging tap sets up in handling the bottom of the pool, and filler material sets up inside handling the pond, the pipe II of slagging tap is located to one side and separates net the place ahead, and the pipe III of slagging tap sets up to one side and separates the net rear, and the outlet pipe setting is on handling the pond right side.

2. The integrated device for treating sewage with low carbon-nitrogen ratio as claimed in claim 1, wherein: the filtration mouth is the back taper structure, and the recovery tube communicates with the filtration mouth.

3. The integrated device for treating sewage with low carbon-nitrogen ratio as claimed in claim 1, wherein: the separation net is connected with the filtering port and arranged at the top of the filtering port, and side nets are arranged on the left side and the right side of the filtering port.

4. The integrated device for treating sewage with low carbon-nitrogen ratio as claimed in claim 1, wherein: the inlet tube is located and separates the net top, and the mouth of pipe that slag pipe I is located the inside filtering ponds with separate the net contact.

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