CN203159399U - Catering and food comprehensive wastewater treatment system - Google Patents
Catering and food comprehensive wastewater treatment system Download PDFInfo
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- CN203159399U CN203159399U CN 201320146799 CN201320146799U CN203159399U CN 203159399 U CN203159399 U CN 203159399U CN 201320146799 CN201320146799 CN 201320146799 CN 201320146799 U CN201320146799 U CN 201320146799U CN 203159399 U CN203159399 U CN 203159399U
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Abstract
The utility model discloses a catering and food comprehensive wastewater treatment system which is characterized by comprising an oil/slag isolation water collecting tank, a preliminary sedimentation tank, a hydrolysis and acidification conditioning tank, a facultative tank, an aerobic tank, a sedimentation tank and a sludge tank which are sequentially connected through a pipeline, wherein the lower part of the hydrolysis and acidification conditioning tank is filled with a biological filler; the preliminary sedimentation tank, aerobic tank and sedimentation tank are connected with an aeration pipeline; and the preliminary sedimentation tank, facultative tank, sedimentation tank and sludge tank are connected through a sludge lift pipeline. By adopting the technical scheme, after the catering and food comprehensive wastewater is treated by the catering and food comprehensive wastewater treatment system disclosed by the utility model, the produced water quality can satisfy the primary standard in Xiamen City Water Pollutant Emission Control Standards DB35/322-2011; and the utility model has the advantages of stable quality of effluent water, low treatment cost and the like.
Description
Technical field
The utility model relates to field of waste water treatment, particularly a kind of food and drink and food synthetic waste water total system.
Background technology
Food and drink and food industrial wastewater because of a great variety, raw material sources are extensive, so food industrial wastewater has suspended substance, fat content height, COD and BOD value greatly, water quality and water yield vary within wide limits, characteristics such as nitrogen, phosphorus compound content height.The nontoxicity of food wastewater own, but a large amount of degradable organism contained, and waste water causes water hypoxia if the not treated water body that enters can consume a large amount of dissolved oxygen of water quality, makes fish and hydrobiont death.Suspended substance in the waste water sinks to the river bed, under anaerobic decomposes, and causes water quality deterioration, contaminate environment.
Summary of the invention
At the problems referred to above, the purpose of this utility model is to provide a kind of can effectively handle food and drink and food wastewater, makes product water water quality reach emission standard, and water conditioning, the food and drink that processing cost is low and food synthetic Waste Water Treatment.
For achieving the above object, the technical scheme that the utility model proposes is: a kind of food and drink and food synthetic Waste Water Treatment, it is characterized in that: comprise that the oil removal that links to each other successively by pipeline is every slag water collecting basin, preliminary sedimentation tank, acidication equalizing tank, oxygen compatibility pool, Aerobic Pond, settling tank, sludge sump, lower part is filled with biologic packing material in the described acidication equalizing tank, described preliminary sedimentation tank, Aerobic Pond, settling tank are connected with aerated conduit, and described preliminary sedimentation tank, oxygen compatibility pool, settling tank, sludge sump link to each other by the sludge lifting pipe road.
Further, described sludge sump links to each other with pneumatic diaphragm pump, air compressor machine, water extracter by sludge pipe.
Further, described Aerobic Pond is provided with one mud is back to the reflux line of oxygen compatibility pool.
Adopt technique scheme, food and drink and food synthetic waste water are by food and drink described in the utility model and food synthetic Waste Water Treatment, can make and produce water water quality and satisfy " Xiamen City's water pollutant emission control standard " primary standard in (DB35/322-2011), and has water conditioning, advantage such as processing cost is low.
Description of drawings
Fig. 1 is food and drink described in the utility model and food synthetic Waste Water Treatment structural representation;
Wherein: 101. oil removals are every slag water collecting basin, 102. preliminary sedimentation tanks, 103. acidication equalizing tanks, 104. biologic packing materials, 105. oxygen compatibility pools, 106. Aerobic Ponds, 107. settling tanks, 108. sludge sumps, 109. aerated conduits, 110. sludge lifting pipe roads, 111. reflux lines, 112. pneumatic diaphragm pumps, 113. air compressor machines, 114. water extracters, 115. sludge pipes.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1, a kind of food and drink and food synthetic Waste Water Treatment, comprise that the oil removal that links to each other successively by pipeline is every slag water collecting basin 101, preliminary sedimentation tank 102, acidication equalizing tank 103, oxygen compatibility pool 105, Aerobic Pond 106, settling tank 107, sludge sump 108, lower part is filled with biologic packing material 104 in the described acidication equalizing tank 103, described preliminary sedimentation tank 102, Aerobic Pond 106, settling tank 107 is connected with aerated conduit 109, described preliminary sedimentation tank 102, oxygen compatibility pool 105, settling tank 107, sludge sump 108 links to each other by sludge lifting pipe road 110, sludge sump 108 is by sludge pipe 115 and pneumatic diaphragm pump 112, air compressor machine 113, water extracter 114 links to each other, and Aerobic Pond 106 is provided with one mud is back to the reflux line 111 of oxygen compatibility pool 105.
During concrete the use, food and drink and food synthetic waste water at first enter oil removal every the slag water collecting basin, the grease that the proportion that contains in the waste water is lighter and scum silica frost class material exclude every the slag barrier through the oil removal of oil removal in the slag water collecting basin, and the dregs of fat of generation regularly entrust professional recovery company to handle;
Oil removal is extracted into preliminary sedimentation tank every the water outlet of slag water collecting basin by lift pump, and heavy body refuse material sinks at the bottom of the pond, regularly passes through mud air lift system improving to sludge sump;
Flow automatically to the acidication equalizing tank through oil removal every the waste water of slag and first post precipitation, acidication equalizing tank bottom hangs biologic packing material, cultivate anaerobion, the larger molecular organics matter in the waste water is degraded to the easy degradation material of small molecules, improve the biodegradability energy of waste water; Acidication equalizing tank top does not hang filler, controls suitable liquid level by fluid level controller, makes the acidication equalizing tank play the function of equalizing tank again, and subsequent wastewater treatment is played the effect that homogeneous is all measured;
The water outlet of acidication equalizing tank enters A/O system (oxygen compatibility pool and Aerobic Pond) by water pump, A/O biological treatment principle is filled biomass filler in the pond, sewage submergence all biological filler under oxygenation or the anoxic condition, and with certain flow velocity filler of flowing through, be covered with microbial film at filler, sewage contacts with microbial film, under the effect of the metabolic function of biofilm microorganisms, organic pollution materials in the sewage and ammonia nitrogen material obtain removing, sewage is purified, wherein Aerobic Pond is to utilize the aerobic effect of aerobic bacteria that the organic pollution materials in the water is oxidized to carbonic acid gas and water, and the ammonia nitrogen material is converted into nitrate and nitroso-group nitrogen material; Oxygen compatibility pool is to utilize the oxygen bacterium of holding concurrently under anoxic condition the macromole organic matter transformation in the water to be the small molecules organic matter, is nitrogen with nitrate and nitroso-group nitrogen transformation simultaneously, and the Aerobic Pond nitrification liquid is back to oxygen compatibility pool by water pump;
It is qualified that materials such as principal pollutant matter COD, the BOD in the waste water that process A/O system handles is crossed, grease have been handled, but in the microbiological treatment process, some microbial films that extremely come off always and influence the up to standard of SS (suspended substance), so the Aerobic Pond water outlet need arrange the microbial film precipitation process that settling tank will come off, the microbial film of post precipitation is converted into mud, most of mud can be back to oxygen compatibility pool by mud air lift system and carry out inside digestion, small portion mud is to arrive sludge sump by air lift, can be discharged into effluent standard mouth qualified discharge through the waste water after the precipitation process; Produce the excessive mud that produces in mud and the second pond in the scum silica frost that oil removal produces and the preliminary sedimentation tank and get to sludge sump by air-lift device in the slag water collecting basin, carry out processed by sludge dewatering equipment when the sludge sump liquid level reach a certain height, the mud after the dehydration suits measures to local conditions to take the method for economical rationality to carry out recycling treatment.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; in not breaking away from the spirit and scope of the present utility model that appended claims limits; in the form and details the utility model is made a variety of changes, be protection domain of the present utility model.
Claims (3)
1. a food and drink and food synthetic Waste Water Treatment, it is characterized in that: comprise that the oil removal that links to each other successively by pipeline is every slag water collecting basin, preliminary sedimentation tank, acidication equalizing tank, oxygen compatibility pool, Aerobic Pond, settling tank, sludge sump, lower part is filled with biologic packing material in the described acidication equalizing tank, described preliminary sedimentation tank, Aerobic Pond, settling tank are connected with aerated conduit, and described preliminary sedimentation tank, oxygen compatibility pool, settling tank, sludge sump link to each other by the sludge lifting pipe road.
2. a kind of food and drink according to claim 1 and food synthetic Waste Water Treatment, it is characterized in that: described sludge sump links to each other with pneumatic diaphragm pump, air compressor machine, water extracter by sludge pipe.
3. a kind of food and drink according to claim 1 and food synthetic Waste Water Treatment is characterized in that: described Aerobic Pond is provided with one mud is back to the reflux line of oxygen compatibility pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320146799 CN203159399U (en) | 2013-03-28 | 2013-03-28 | Catering and food comprehensive wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320146799 CN203159399U (en) | 2013-03-28 | 2013-03-28 | Catering and food comprehensive wastewater treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203159399U true CN203159399U (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320146799 Expired - Lifetime CN203159399U (en) | 2013-03-28 | 2013-03-28 | Catering and food comprehensive wastewater treatment system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466821A (en) * | 2013-09-06 | 2013-12-25 | 中铝稀土（常熟）有限公司 | Device for treating and recycling acid-containing wastewater of extraction raffinate in rare earth extraction process |
| CN104692586A (en) * | 2013-12-10 | 2015-06-10 | 江西省三余环保节能科技有限公司 | Breeding sewage treatment equipment |
| CN104817176A (en) * | 2015-04-30 | 2015-08-05 | 浙江商达环保有限公司 | Pneumatic aeration lift system |
| CN109133473A (en) * | 2018-10-12 | 2019-01-04 | 河南恒安环保科技有限公司 | A kind of quick-frozen food production waste water harmless treatment reuse method |
| CN110183068A (en) * | 2019-07-12 | 2019-08-30 | 天津市政公路设备工程有限公司 | A kind of food and drink waste water integration advanced treatment reactor |
| CN114409198A (en) * | 2022-01-29 | 2022-04-29 | 东南大学 | Food wastewater treatment method based on modified basalt fiber filler and biological treatment agent |
-
2013
- 2013-03-28 CN CN 201320146799 patent/CN203159399U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466821A (en) * | 2013-09-06 | 2013-12-25 | 中铝稀土（常熟）有限公司 | Device for treating and recycling acid-containing wastewater of extraction raffinate in rare earth extraction process |
| CN104692586A (en) * | 2013-12-10 | 2015-06-10 | 江西省三余环保节能科技有限公司 | Breeding sewage treatment equipment |
| CN104817176A (en) * | 2015-04-30 | 2015-08-05 | 浙江商达环保有限公司 | Pneumatic aeration lift system |
| CN109133473A (en) * | 2018-10-12 | 2019-01-04 | 河南恒安环保科技有限公司 | A kind of quick-frozen food production waste water harmless treatment reuse method |
| CN110183068A (en) * | 2019-07-12 | 2019-08-30 | 天津市政公路设备工程有限公司 | A kind of food and drink waste water integration advanced treatment reactor |
| CN114409198A (en) * | 2022-01-29 | 2022-04-29 | 东南大学 | Food wastewater treatment method based on modified basalt fiber filler and biological treatment agent |
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