CN209383625U - Low energy consumption integrated rural sewage disposal device - Google Patents

Abstract

The utility model relates to low energy consumption integrated rural sewage disposal devices, including shell, and conditioning tank, depth hydrolysis pond and the bio-trickling filter being sequentially connected are equipped in shell；Inlet pipeline is equipped at the top of conditioning tank, elevator pump is equipped in conditioning tank, the outlet end of elevator pump is connected to the water-distributing device that depth hydrolysis' bottom of pond portion is arranged in, overflow weir is equipped at the top of depth hydrolysis pond, overflow weir is connected to the perforation cloth sink being arranged at the top of bio-trickling filter through the first outlet pipeline, quartz sand filter media layer, the biological filter bed of material, fine sand layer, coarse sands layer and cobblestone supporting layer are set gradually below perforation cloth sink, bio-trickling bottom of pond portion is connected with discharge pipe line.The utility model provides low energy consumption integrated rural sewage disposal device, the sewage disposal device combines depth hydrolysis with bio-trickling technique, instead of conventional highly energy-consuming aerobic biochemical technique, not only simplify processing equipment, and realize low energy consumption, and can guarantee efficient, the stable operation of sewage treatment.

Description

Low energy consumption integrated rural sewage disposal device

Technical field

The utility model relates to environmental technology field more particularly to low energy consumption integrated rural sewage disposal devices.

Background technique

With the construction and development of new rural village, people the improvement of rural residence environment, the saving of water resource are used and Countryside sewage treating etc. pay attention to day by day.Since rural area polydispersion is lived, there are pipeline network construction throwings for sanitary sewage disposal The deficiencies of money is big, operation maintenance cost is high and treatment effect is undesirable place, therefore frequently with dividing family tupe, however market On integration apparatus mostly use A-O technique or combine MBR membrane process, generally existing energy consumption is high during processing, the later period The problems such as operation and maintenance expense is high.

Utility model content

To solve the above-mentioned problems, the utility model provides low energy consumption integrated rural sewage disposal device, the equipment Depth hydrolysis are combined with bio-trickling technique, it is real while simplifying equipment instead of conventional highly energy-consuming aerobic biochemical technique Existing low energy consumption, and can guarantee efficient, the stable operation of sewage treatment.

Utility model the technical solution adopted is that: low energy consumption integrated rural sewage disposal device, including all round closure, interior The hollow shell in portion is equipped with conditioning tank, depth hydrolysis pond and the bio-trickling filter being sequentially connected in shell；The conditioning tank top Portion is equipped with inlet pipeline, and the inlet pipeline is connect with waste water transfer pipeline to be processed, and elevator pump, elevator pump are equipped in conditioning tank The boosted pipeline in outlet end be connected to the water-distributing device that depth hydrolysis' bottom of pond portion is set, in the depth hydrolysis pond, in The top of water-distributing device is equipped with intensive biologic packing material layer, overflow weir is arranged at the top of depth hydrolysis pond, overflow weir is through the first water outlet Piping connection is to the perforation cloth sink being arranged at the top of bio-trickling filter, in the bio-trickling filter, under cloth sink of perforating Side is equipped with drop filter filtering layer, and the drop filter filtering layer includes the quartz sand filter media layer set gradually from top to bottom, the biological filter bed of material, fine sand Layer, coarse sands layer and cobblestone supporting layer, drop filter filtering layer top are equipped with liquidometer in bio-trickling filter side wall, liquidometer and Elevator pump Electricity Federation, to control the operation of elevator pump, the bio-trickling bottom of pond portion is equipped with tubular type water treatment plant, the tubular type drainage The water outlet of device is connected with discharge pipe line.

It is further limited as to above-mentioned technical proposal, it is artificial in inlet pipeline arranged beneath in the conditioning tank Grid.

It is further limited as to above-mentioned technical proposal, the biological filter bed of material includes volcanic rock biological filter material layer, work At least one of the property charcoal biological filter bed of material, artificial porcelain granule biological filter bed of material.

Further limited as to above-mentioned technical proposal, the quartz sand filter media layer with a thickness of 400-600mm, quartz Sand filtering material partial size is 2-5mm；The biological filter bed of material with a thickness of 1400-1600mm, biofilter material partial size is 2-5mm；It is described Fine sand layer with a thickness of 200-400mm, fine sand partial size < 1mm；The coarse sands layer with a thickness of 50-150mm, coarse sand partial size is 2- 5mm；The cobblestone supporting layer with a thickness of 50-150mm, cobblestone partial size is 10-50mm.

It is further limited as to above-mentioned technical proposal, is enclosed along the liquidometer and be equipped with detection vertical shaft, detect vertical shaft side Temperature monitor, dissolution oxygen detection are additionally provided on wall.

Further limited as to above-mentioned technical proposal, the case top be equipped with solar panels, solar panels with mention Rise pump, temperature monitor, dissolution oxygen detection and liquidometer Electricity Federation.

It being further limited as to above-mentioned technical proposal, first outlet pipeline is also connected in series with micro- aeration tank, Micro- aeration tank entrance connects with depth hydrolysis pond, and outlet connects with bio-trickling filter, and micro- aeration bottom of pond portion is exposed equipped with micropore Gas device in micro- aeration tank, is equipped with intensive packing layer above micro-hole aerator.

Using above-mentioned technology, utility model has the advantages that

Low energy consumption integrated rural described in the utility model sewage disposal device only exists in sewage disposal process One elevator pump, other overflow automatic flowings for relying on sewage, operation consumption are set between depth hydrolysis pond and bio-trickling filter Energy is small, the use suitable for rural area every family；Sewage after adjusting is filled by the water distribution that depth hydrolysis' bottom of pond portion is arranged It sets and is uniformly distributed, avoid the siltation of bottom anaerobic activated sludge, muddy water is enable to better contact with, reach preferably processing effect Fruit, while the drop filter filtering layer arranged and constituted in order by specific quality packing layer is set in bio-trickling filter, it can effectively remove COD in sewage, and packing layer cleaning is convenient, maintenance requirement is low, only need at interval of a period of time, to quartz sand filter media layer into Row turns over layer processing；In addition, can be made according to the liquid level of liquidometer, reed time controll elevator pump in bio-trickling filter operational process Packing layer in bio-trickling filter can accommodate sufficient oxygen, and the filter effect for improving drop filter filtering layer is subtracted with improving operational efficiency Small maintenance workload.

The setting of artificial grid in conditioning tank described in the utility model removes suspended matter big in sewage, facilitates subsequent Sewage treatment.

The restriction of each packing layer thickness and partial size in bio-trickling filter described in the utility model, in each packing layer collective effect Under, COD, ammonia nitrogen and other organic matters in sewage can be effectively removed, the COD after bio-trickling filter is handled in sewage is less than 50mg/L, ammonia nitrogen are less than 5mg/L.

Temperature monitor described in the utility model, the setting for dissolving oxygen detection, can be in real-time monitoring bio-trickling filter Temperature, to ensure the activity for dripping microorganism in filter filtering layer, meanwhile, the setting of case top solar panels utilizes solar power generation Power supply is supplied, energy consumption is reduced, reduces operating cost.

Micro- aeration tank described in the utility model is added, and Dissolved Oxygen in Water concentration is controlled, and the removal rate to COD in sewage is 30-50% improves sewage treating efficiency, blocks up caused by fundamentally solving the excessively high each filler bio-trickling filter of influent COD Plug.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model low energy consumption integrated rural sewage disposal device.

Fig. 2 is another structural schematic diagram of the utility model low energy consumption integrated rural sewage disposal device.

In figure: 1- conditioning tank；11- inlet pipeline；The artificial grid of 12-；13- elevator pump；14- riser tubing；2- depth water Xie Chi；21- water-distributing device；The intensive biologic packing material layer of 22-；The first outlet pipeline of 23-；3- bio-trickling filter；31- perforation water distribution Slot；321- quartz sand filter media layer；The 322- biological filter bed of material；323- fine sand layer；324- coarse sands layer；325- cobblestone supporting layer；33- Liquidometer；34- tubular type water treatment plant；35- temperature monitor；36- dissolves oxygen detection；4- solar panels；The micro- aeration tank 5-； 51- micro-hole aerator；The intensive packing layer of 52-.

Specific embodiment

With reference to the accompanying drawing and specific embodiment the utility model is described in further detail.

As shown in Figure 1, low energy consumption integrated rural sewage disposal device, the shell including all round closure, inner hollow, Conditioning tank 1, depth hydrolysis pond 2 and the bio-trickling filter 3 being sequentially connected are equipped in shell.Water inlet is equipped at the top of the conditioning tank 1 Pipeline 11, in the artificial grid 12 of 11 arranged beneath of inlet pipeline, to remove big suspended matter, inlet pipeline 11 gives up with to be processed The connection of water transfer pipeline, conditioning tank 1 is interior to be equipped with elevator pump 13, and the outlet end of elevator pump 13 is connected with riser tubing 14, riser Road 14 is connected with the water-distributing device 21 that 2 bottom of depth hydrolysis pond is arranged in, in depth hydrolysis pond 2, in the upper of water-distributing device 21 Side is equipped with intensive biologic packing material layer 22, to remove COD and organic matter in sewage, is equipped with uniform cloth at the top of depth hydrolysis pond 2 The overflow weir of water, overflow weir are connected with the first outlet pipeline 23, the first outlet pipeline 23 with 3 top of bio-trickling filter is set Cloth sink 31 of perforating is connected, and drop filter filtering layer is equipped in bio-trickling filter 3, below perforation cloth sink 31, and drop filter filtering layer includes Quartz sand filter media layer 321, the biological filter bed of material 322, fine sand layer 323, coarse sands layer 324 and the cobblestone set gradually from top to bottom is held Layer 325 is held in the palm, under the collective effect of each layer, removes COD, ammonia nitrogen, the organic matter etc. in sewage, filters filtering layer top, Yu Sheng in drop 3 side wall of object trickling filter is equipped with liquidometer 33, liquidometer 33 and 13 Electricity Federation of elevator pump, to control the operation of elevator pump 13, the life 3 bottom of object trickling filter is equipped with tubular type water treatment plant 34, and the water outlet of the tubular type water treatment plant 34 is connected with discharge pipe line.

It is enclosed along the liquidometer 33 and is equipped with detection vertical shaft, detection vertical shaft extends through bottom of pond from Chi Ding, detects on shaft wall It is additionally provided with temperature monitor 35, dissolution oxygen detection 36.User can according to liquidometer 33 show liquid level to elevator pump 13 into Row control, to control the operation of elevator pump 13.Stop supplying water after liquid is full of in bio-trickling filter 3, in bio-trickling filter 3 Water body flows downward due to gravity, restarts elevator pump 13 after liquid all outflow, starts the processing of subsequent cycle, simultaneously The air for supplementing microorganism on packing layer in bio-trickling filter 3, makes microorganism make full use of the oxygen in air, improves processing Efficiency；In addition, temperature monitor 35, to detect the temperature of bio-trickling filter 3, the activity of microorganism on guarantee drop filter filtering layer, Oxygen detection 36 is dissolved, for detecting the dissolved oxygen in sewage, in addition, the case top is equipped with solar panels 4, solar panels 4 reduce energy using solar power generation with elevator pump 13, temperature monitor 35, dissolution oxygen detection 36 and 33 Electricity Federation of liquidometer Consumption reduces operating cost.

The quartz sand filter media layer 321 with a thickness of 500mm or so, quartz sand filter media partial size is 2-5mm；The biological filter The bed of material 322 with a thickness of 1500mm or so, biofilter material partial size is 2-5mm, and the biological filter bed of material 322 is volcanic rock biological filter material At least one of layer, the active carbon biological filter bed of material, the artificial porcelain granule biological filter bed of material；The fine sand layer 323 with a thickness of 300mm Left and right, fine sand partial size < 1mm；The coarse sands layer 324 with a thickness of 100mm or so, coarse sand partial size is 2-5mm；The cobblestone is held Hold in the palm layer 325 with a thickness of 100mm or so, cobblestone partial size is 10-50mm.Further define the thickness and grain of each drop filter filtering layer Diameter effectively improves treatment effeciency under the interaction of each layer.

In addition, as shown in Fig. 2, first outlet pipeline 23 is also connected in series with micro- aeration tank 5, micro- 5 entrance of aeration tank Connect with depth hydrolysis pond 2, outlet connects with bio-trickling filter 3, and micro- 5 bottom of aeration tank is equipped with micro-hole aerator 51, Yu Weikong Intensive packing layer 52 is equipped with above aerator 51, specifically, the micro-hole aerator 51 and the first outlet pipeline of 5 bottom of micro- aeration tank 23 are connected, and overflow weir is equipped at the top of micro- aeration tank 5, and micro- water outlet of aeration tank 5 flows into setting at 3 top of bio-trickling filter through overflow weir Perforation cloth sink 31, the dissolved oxygen for adding further control sewage of micro- aeration tank 5 while avoiding the sewage of high COD to life The blocking of drop filter filtering layer, influences treatment effect in object trickling filter 3.

Low energy consumption integrated rural described in the utility model sewage disposal device, the course of work: sewage to be processed is logical Inlet pipeline 11 is crossed, enters conditioning tank 1 after the filtering of artificial grid 12,2 bottom of depth hydrolysis pond is then delivered to by elevator pump 13 The water-distributing device 21 in portion, sewage pass through 21 water distribution uniformity of water-distributing device, and the sewage in depth hydrolysis pond 2 is accumulated gradually until covering Intensive biologic packing material layer 22, depth hydrolysis pond 2 is 40-60% to the COD removal rate in sewage, at intensive biologic packing material layer 22 Sewage after reason flow to the perforation cloth sink 31 at 3 top of bio-trickling filter from the overflow weir at 2 top of depth hydrolysis pond, to mend The oxygen in sewage is filled, microorganism in bio-trickling filter 3 is supplied and utilizes, the sprinkling of sewage perforated cloth sink 31 enters drop filter Filtering layer removes ammonia nitrogen, COD, organic matter etc. in sewage, and through treated the sewage of bio-trickling filter 3, water outlet COD is less than 50mg/ L, ammonia nitrogen are less than 5mg/L.

The foregoing is merely the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to This, anyone skilled in the art within the technical scope disclosed by the utility model, technology according to the present utility model Design is subject to the resulting technical solution of equivalent substitution or change, should all be covered by the protection scope of the utility model.

Claims (7)

1. low energy consumption integrated rural sewage disposal device, it is characterised in that: the shell including all round closure, inner hollow, Conditioning tank, depth hydrolysis pond and the bio-trickling filter being sequentially connected are equipped in shell；Inlet pipeline is equipped at the top of the conditioning tank, The inlet pipeline is connect with waste water transfer pipeline to be processed, and elevator pump is equipped in conditioning tank, and the outlet end of elevator pump is boosted Pipeline is connected to the water-distributing device that depth hydrolysis' bottom of pond portion is arranged in, in the depth hydrolysis pond, in the top of water-distributing device Equipped with intensive biologic packing material layer, overflow weir is set at the top of depth hydrolysis pond, overflow weir is connected to setting through the first outlet pipeline Perforation cloth sink at the top of bio-trickling filter is equipped with drop filter filtering layer in the bio-trickling filter, below perforation cloth sink, The drop filter filtering layer includes the quartz sand filter media layer set gradually from top to bottom, the biological filter bed of material, fine sand layer, coarse sands layer and goose ovum Stone supporting layer, drop filter filtering layer top are equipped with liquidometer, liquidometer and elevator pump Electricity Federation in bio-trickling filter side wall, with control The operation of elevator pump processed, the bio-trickling bottom of pond portion be equipped with tubular type water treatment plant, the water outlet of the tubular type water treatment plant with Discharge pipe line is connected.

2. low energy consumption integrated rural according to claim 1 sewage disposal device, it is characterised in that: in the conditioning tank It is interior, in the artificial grid of inlet pipeline arranged beneath.

3. low energy consumption integrated rural according to claim 1 sewage disposal device, it is characterised in that: the biofilter material Layer includes at least one of volcanic rock biological filter material layer, the active carbon biological filter bed of material, the artificial porcelain granule biological filter bed of material.

4. low energy consumption integrated rural according to claim 1 sewage disposal device, it is characterised in that: the quartz sand filtration The bed of material with a thickness of 400-600mm, quartz sand filter media partial size is 2-5mm；The biological filter bed of material with a thickness of 1400- 1600mm, biofilter material partial size are 2-5mm；The fine sand layer with a thickness of 200-400mm, fine sand partial size < 1mm；The coarse sand Layer with a thickness of 50-150mm, coarse sand partial size is 2-5mm；The cobblestone supporting layer with a thickness of 50-150mm, cobblestone grain Diameter is 10-50mm.

5. low energy consumption integrated rural according to claim 1 sewage disposal device, it is characterised in that: along the liquidometer It encloses and is equipped with detection vertical shaft, detect and be additionally provided with temperature monitor, dissolution oxygen detection on shaft wall.

6. low energy consumption integrated rural according to claim 1 or 4 sewage disposal device, it is characterised in that: the shell Top is equipped with solar panels, solar panels and elevator pump, temperature monitor, dissolution oxygen detection and liquidometer Electricity Federation.

7. low energy consumption integrated rural according to claim 1 sewage disposal device, it is characterised in that: first water outlet Pipeline is also connected in series with micro- aeration tank, and micro- aeration tank entrance connects with depth hydrolysis pond, outlet and bio-trickling filter phase It connects, micro- aeration bottom of pond portion is equipped with micro-hole aerator, and in micro- aeration tank, intensive packing layer is equipped with above micro-hole aerator.