CN203781973U - Wastewater treatment system applicable to pig farms - Google Patents

Wastewater treatment system applicable to pig farms Download PDF

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Publication number
CN203781973U
CN203781973U CN201420021222.7U CN201420021222U CN203781973U CN 203781973 U CN203781973 U CN 203781973U CN 201420021222 U CN201420021222 U CN 201420021222U CN 203781973 U CN203781973 U CN 203781973U
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China
Prior art keywords
tank
treatment system
wastewater
equalizing tank
wastewater treatment
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CN201420021222.7U
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Chinese (zh)
Inventor
张文荟
吴庆儒
钟诚
蒋正芳
赵燕
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NANJING GLOBAL BIOLOGICAL SCIENCE & TECHNOLOGY Co Ltd
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NANJING GLOBAL BIOLOGICAL SCIENCE & TECHNOLOGY Co Ltd
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Abstract

In order to achieve the technical purpose, the utility model discloses a wastewater treatment system applicable to pig farms. The wastewater treatment system applicable to pig farms is characterized by comprising a regulation tank, wherein the regulation tank is connected with an anaerobic tank; the anaerobic tank is connected with a contact oxidation tank; the contact oxidation tank is connected with a layered tank; the layered tank is connected with a flow lifting type percolation tank; the flow lifting type percolation tank is also connected with a drying bed through a sewage pump; a placement table is arranged on an upstream tank side of the regulation tank; a solid-liquid separator is arranged on the placement table and used for preprocessing the wastewater to be processed and carrying out solid-liquid separation; the separated wastewater is discharged into the regulation tank through a sewage pipe; the separated residual slag is transported to an organic fertilizer factory through a dragging truck and made into organic fertilizer. The wastewater treatment system applicable to pig farms is automatic in design, capable of greatly saving the labor cost and strong in wastewater treatment capability; all indexes of the treated sewage reaches the national water quality emission requirements; the wastewater treatment system applicable to pig farms is applicable to wastewater treatment of farms and good in promotional value.

Description

A kind of Wastewater from Pig Farm treatment system
Technical field
The utility model relates to a kind of Waste Water Treatment, is specifically related to a kind of Wastewater from Pig Farm treatment system.
Background technology
The waste water that pig farm produces often N, P organic content is high, disease microbe population severe overweight, if do not processed, be discharged into around in water body environment, tend to cause body eutrophication, and animals and plants in water body are caused to certain security threat, therefore the waste water on pig farm is necessary to carry out sewage disposal.
Pig farm sewage water treatment method mainly contains by methane-generating pit and ferments at present, processes by complicated technology.Application number is to disclose a kind of large scale of pig farm field Waste Water Treatment in 201320305717.8 utility model; first ferment by methane-generating pit; then by grille well, fermented liq is separated; process successively through equalizing tank, preliminary sedimentation tank, anaerobic pond, medium sediment pool, A/O pond, second pond, reaction tank, final deposition pool and sterilization pool; in treating processes, also can add disinfecting drug, water quality after treatment can reach " integrated wastewater discharge standard " (GB8978-1996) I grade standard in the highest permission emission concentration of Equations of The Second Kind pollutent.
After adopting this process spent water to process, can be up to state standards, but this technique is comparatively complicated, comprise multiple reaction tanks, in this Sewage treatment systems construction, need to drop into more funds, often caused no small burden to pig farm, cost of sewage disposal is higher, and also uses pharmaceutical chemicals in sewage treatment process, in sewage after treatment, salt ion exceeds standard, and has caused secondary pollution.
Summary of the invention
In order to overcome the complexity and deficiency of above-mentioned Wastewater from Pig Farm treatment process, the utility model proposes a kind of Wastewater from Pig Farm treatment system, the full-automatic design of this technique, greatly save human cost, simultaneously strong to wastewater treatment ability, after sewage disposal, indices all reaches national water quality emission request, is applicable to plant's wastewater treatment, has good promotional value.
In order to reach above-mentioned technical purpose, the technical solution adopted in the utility model is:
A kind of Wastewater from Pig Farm treatment system, it is characterized in that: comprise equalizing tank, described equalizing tank is connected with anaerobic pond, described anaerobic pond is connected with contact-oxidation pool, described contact-oxidation pool is connected with layering pond, described layering pond is connected with flow lifting type diffusion cell, and described flow lifting type diffusion cell is also connected with drying bed by sump pump; Described equalizing tank upstream pool side is provided with arrangement platform, on described arrangement platform, be equipped with solid-liquid separating machine, pending waste water is carried out to pre-treatment, carry out solid-liquid separation, waste water after separation enters in equalizing tank through waste pipe, and isolated residue is delivered to Organic Fertilizer Plants by trailer and is made into fertilizer.
In described equalizing tank, overflow valve is installed, for regulating sewage level height; Described equalizing tank is provided with wet-pit in the one end away from solid-liquid separating machine, for extracting sewage.
Described anaerobic pond is provided with arc top cover, and described top cover central authorities are provided with collecting methane hole; In anaerobic pond, be provided with the partition wall that interleaved openings is arranged.
Inlet pipe is equipped with in described contact-oxidation pool bottom, and described inlet pipe is connected with gas blower, carries out aerobic treatment.
Bottom, described layering pond is inverted cone-shaped structure, and the lower end of described inverted cone-shaped structure is provided with mud ball valve, and described mud ball valve is connected with sludge pump.
The beneficial effects of the utility model are:
1, the sewage that the utility model produces pig farm is first separated the solid residues such as ight soil by solid-liquid separating machine, has alleviated the strength disposal of subsequent technique, has reduced processing cost, has improved processing efficiency.
2, the utility model is delivered to Organic Fertilizer Plants making organic fertilizer by processing the residue producing, and has improved capacity usage ratio, has shared processing cost simultaneously, realizes the recycling of residue.
3, this use is novel is provided with ventpipe in contact-oxidation pool bottom, has improved the treatment effect of Aerobic Pond, and water quality after treatment improves greatly, and COD clearance reaches 95%.
Brief description of the drawings
Fig. 1 is the utility model technique overall structure schematic diagram;
Fig. 2 is anaerobic pond internal partition structural representation described in the utility model;
Wherein: 1 equalizing tank, 2 anaerobic ponds, 3 contact-oxidation pools, 4 layering ponds, 5 flow lifting type diffusion cells, 6 sump pumps, 7 drying beds, 8 settle platform, 9 solid-liquid separating machines, 10 overflow valves, 11 wet-pits, 12 top covers, 13 collecting methane holes, 14 partition walls, 15 inlet pipe, 16 gas blowers, 17 mud ball valves.
Embodiment
Below in conjunction with embodiment, the present invention is described in detail.
Embodiment 1
A kind of Wastewater from Pig Farm treatment system as shown in Figure 1-2, it is characterized in that: comprise equalizing tank 1, described equalizing tank 1 is connected with anaerobic pond 2, described anaerobic pond 2 is connected with contact-oxidation pool 3, described contact-oxidation pool 3 is connected with layering pond 4, described layering pond 4 is connected with flow lifting type diffusion cell 5, and described flow lifting type diffusion cell 5 also connects by sump pump 6 and drying bed phase 7; Described equalizing tank 1 upstream pool side is provided with settles platform 8, on described arrangement platform 8, be equipped with solid-liquid separating machine 9, pending waste water is carried out to pre-treatment, carry out solid-liquid separation, waste water after separation enters in equalizing tank through waste pipe, and isolated residue is delivered to Organic Fertilizer Plants by trailer and is made into fertilizer.
Embodiment 2
A kind of Wastewater from Pig Farm treatment system as shown in Figure 1-2, it is characterized in that: comprise equalizing tank 1, described equalizing tank 1 is connected with anaerobic pond 2, described anaerobic pond 2 is connected with contact-oxidation pool 3, described contact-oxidation pool 3 is connected with layering pond 4, described layering pond 4 is connected with flow lifting type diffusion cell 5, and described flow lifting type diffusion cell 5 also connects by sump pump 6 and drying bed phase 7; Described equalizing tank 1 upstream pool side is provided with settles platform 8, on described arrangement platform 8, be equipped with solid-liquid separating machine 9, pending waste water is carried out to pre-treatment, carry out solid-liquid separation, waste water after separation enters in equalizing tank through waste pipe, and isolated residue is delivered to Organic Fertilizer Plants by trailer and is made into fertilizer.In described equalizing tank 1, overflow valve 10 is installed, for regulating sewage level height; Described equalizing tank 1 is being provided with wet-pit 11 away from one end of solid-liquid separating machine 9, for extracting sewage.
Embodiment 3
A kind of Wastewater from Pig Farm treatment system as shown in Figure 1-2, it is characterized in that: comprise equalizing tank 1, described equalizing tank 1 is connected with anaerobic pond 2, described anaerobic pond 2 is connected with contact-oxidation pool 3, described contact-oxidation pool 3 is connected with layering pond 4, described layering pond 4 is connected with flow lifting type diffusion cell 5, and described flow lifting type diffusion cell 5 also connects by sump pump 6 and drying bed phase 7; Described equalizing tank 1 upstream pool side is provided with settles platform 8, on described arrangement platform 8, be equipped with solid-liquid separating machine 9, pending waste water is carried out to pre-treatment, carry out solid-liquid separation, waste water after separation enters in equalizing tank through waste pipe, and isolated residue is delivered to Organic Fertilizer Plants by trailer and is made into fertilizer.In described equalizing tank 1, overflow valve 10 is installed, for regulating sewage level height; Described equalizing tank 1 is being provided with wet-pit 11 away from one end of solid-liquid separating machine 9, for extracting sewage.Described anaerobic pond 2 is provided with arc top cover 12, and described top cover 12 central authorities are provided with collecting methane hole 13; In anaerobic pond 2, be provided with the partition wall 14 that interleaved openings is arranged.
Embodiment 4
A kind of Wastewater from Pig Farm treatment system as shown in Figure 1-2, it is characterized in that: comprise equalizing tank 1, described equalizing tank 1 is connected with anaerobic pond 2, described anaerobic pond 2 is connected with contact-oxidation pool 3, described contact-oxidation pool 3 is connected with layering pond 4, described layering pond 4 is connected with flow lifting type diffusion cell 5, and described flow lifting type diffusion cell 5 also connects by sump pump 6 and drying bed phase 7; Described equalizing tank 1 upstream pool side is provided with settles platform 8, on described arrangement platform 8, be equipped with solid-liquid separating machine 9, pending waste water is carried out to pre-treatment, carry out solid-liquid separation, waste water after separation enters in equalizing tank through waste pipe, and isolated residue is delivered to Organic Fertilizer Plants by trailer and is made into fertilizer.In described equalizing tank 1, overflow valve 10 is installed, for regulating sewage level height; Described equalizing tank 1 is being provided with wet-pit 11 away from one end of solid-liquid separating machine 9, for extracting sewage.Described anaerobic pond 2 is provided with arc top cover 12, and described top cover 12 central authorities are provided with collecting methane hole 13; In anaerobic pond 2, be provided with the partition wall 14 that interleaved openings is arranged.Inlet pipe 15 is equipped with in described contact-oxidation pool 3 bottoms, and described inlet pipe 15 is connected with gas blower 16, carries out aerobic treatment.4 bottoms, described layering pond are inverted cone-shaped structure, and the lower end of described inverted cone-shaped structure is provided with mud ball valve 17, and described mud ball valve 17 is connected with sludge pump 6.

Claims (5)

1. a Wastewater from Pig Farm treatment system, it is characterized in that: comprise equalizing tank, described equalizing tank is connected with anaerobic pond, described anaerobic pond is connected with contact-oxidation pool, described contact-oxidation pool is connected with layering pond, described layering pond is connected with flow lifting type diffusion cell, and described flow lifting type diffusion cell is also connected with drying bed by sump pump; Described equalizing tank upstream pool side is provided with arrangement platform, on described arrangement platform, is equipped with solid-liquid separating machine.
2. a kind of Wastewater from Pig Farm treatment system according to claim 1, is characterized in that: in described equalizing tank, overflow valve is installed, described equalizing tank is provided with wet-pit in the one end away from solid-liquid separating machine.
3. a kind of Wastewater from Pig Farm treatment system according to claim 1, is characterized in that: described anaerobic pond is provided with arc top cover, and described top cover central authorities are provided with collecting methane hole; In anaerobic pond, be provided with the partition wall that interleaved openings is arranged.
4. a kind of Wastewater from Pig Farm treatment system according to claim 1, is characterized in that: inlet pipe is equipped with in described contact-oxidation pool bottom, and described inlet pipe is connected with gas blower.
5. according to a kind of Wastewater from Pig Farm treatment system described in claim 1-4 any one, it is characterized in that: bottom, described layering pond is inverted cone-shaped structure, and the lower end of described inverted cone-shaped structure is provided with mud ball valve, and described mud ball valve is connected with sludge pump.
CN201420021222.7U 2014-01-14 2014-01-14 Wastewater treatment system applicable to pig farms Active CN203781973U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104496018A (en) * 2014-12-23 2015-04-08 北京高能时代环境技术股份有限公司 Microtunnel anaerobic bioreactor for biomass treatment
CN107857422A (en) * 2017-08-15 2018-03-30 广东高龙环保科技有限公司 A kind of scale animal and poultry cultivation sewage water treatment method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104496018A (en) * 2014-12-23 2015-04-08 北京高能时代环境技术股份有限公司 Microtunnel anaerobic bioreactor for biomass treatment
CN107857422A (en) * 2017-08-15 2018-03-30 广东高龙环保科技有限公司 A kind of scale animal and poultry cultivation sewage water treatment method

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