Utility model content
Technical problem to be solved in the utility model is existing eco-filtration bed frequently with the overlapping knot of Multi-layer ecological layer
Purification of water quality is realized in structure filtering, is easily carried away by the impurity that ecosphere retains by current, and clean-up effect is poor, and ecosphere is easily stifled
Plug, clean-up effect is reduced, and it is an object of the present invention to provide a kind of eco-filtration bed water quality purifying treater, passes through multistage filtering groove and life
State filter layer filters step by step, and beneficial to retention and sedimentation, separation impurity, filter effect is good, and is not easily blocked.
The utility model is achieved through the following technical solutions:
A kind of eco-filtration bed water quality purifying treater, including bed body, the bed body are interior net provided with being sequentially connected first
Change groove, the second purification tank, the 3rd purification tank and aqua storage tank;
The first purification tank top port is provided with water inlet pipe, and the first purification tank filters close to bottom sidewall provided with rubble
Layer;
Second purification tank is connected close to top port side wall with the first purification tank by rubble filter layer, and second is net
Change groove and be provided with haydite sand stone layer close to bottom sidewall;
3rd purification tank is connected close to top port side wall with the second purification tank by haydite sand stone layer, and the 3rd is net
Change trench bottom and be provided with filter cotton layer;
The aqua storage tank is connected located at the 3rd purification trench bottom by filter cotton layer with the 3rd purification tank.
After sewage enters the first purification tank by water inlet pipe, by-pass filtration is carried out through the rubble filter layer in bottom sidewall, it is main
It is used to retain and settles the impurity of larger particles, because rubble filter layer is in the first purification groove sidewall, is then trapped
Impurity can be to the first purification tank bottom deposit in the presence of current and this institute gravity;Flow through the current after the filtering of rubble filter layer
Enter the second purification tank, secondary filtration is carried out by haydite sand stone layer, haydite sand stone layer specific surface area is big, and adsorptivity is strong, beneficial to reality
Existing bio-film colonization, decomposes organic pollutants, while the impurity being trapped can be to the in the presence of current and this institute gravity
Two purification tank bottom deposits;Water after the filtering of haydite sand stone layer flows into the 3rd purification tank, and three-level mistake is carried out by filter cotton layer
Filter, realize that the essence filtering to water body finally flows into aqua storage tank and stored or discharged.Pass through multistage filtering groove and eco-filtration layer
Filter step by step, beneficial to retention and sedimentation, separation impurity, filter effect is good, and is not easily blocked.
Preferably, the thickness of the rubble filter layer is 200~260mm, and particle diameter distribution is:It is 1 containing 15% particle diameter
~5mm particle, 20% particle diameter are 6~10mm particle, and 65% particle diameter is 11~30mm particle.
Using multistage particle diameter distribution gravel particle form rubble filter layer filtration body, be conducive to provide aperture it is smaller and
The hole being evenly distributed, realize the effectively catching to impurities in water.
Preferably, the thickness of the haydite sand stone layer is 300~400mm, and haydite sand stone layer includes boulder bed, light successively
Matter haydite layer and volcano rock layers, the boulder bed particle diameter is 20~30mm, thickness is 60~80mm, the Lightweight ceramic granulosa particle diameter
It is 200~300mm for 10~20, thickness, the volcano rock layers particle diameter is 15~20mm, and thickness is 50~60mm.
Set boulder bed to be mainly used in the further retention to impurities in water first, then pass through the life on Lightweight ceramic granulosa
Thing film, which is realized, to be handled the adsorption-decomposition function of Organic substance in water, and finally Lightweight ceramic granulosa is not located using the bio-film colonization on pelelith
Manage complete pollutant to be further processed, realize effectively purification.
Preferably, the filter cotton layer uses activated carbon filter cotton, and the activated carbon filter cotton thickness is 10~20mm, hole
Footpath is 15~20PPI.
The filtering of afterbody realizes water quality essence purified treatment using activated carbon filter cotton.
Preferably, the rubble filter layer and haydite sand stone layer are using the filling pair in the body structure for offer sieve aperture
Filtering material is answered to be made;First purification tank and the second purification tank are equipped with neck in the side wall of bottom and set case for card
Body structure, and it is provided with sealing strip on the body structure and with neck contact surface.
By being body structure by the outer layers body structure setting of rubble filter layer and haydite sand stone layer, and body structure with
Corresponding first purification tank and the second purification tank are flexibly connected, and are easily installed, change and safeguard rubble filter layer or haydite sandstone
Layer, can clean rubble filter layer or haydite sand stone layer in time prevents from blocking, simple in construction easy to operate.Set sealing strip can simultaneously
Prevent water from being flowed away from connection gap, ensure that water is crossed and fully filtered from rubble filter layer and haydite sand stone layer intermediate flow.
Preferably, first purification tank, the second purification tank, the 3rd purification tank top port are equipped with plant floating bed layer,
The plant floating bed layer includes floating bed flat board, serike on the floating bed flat board, and the root system of plant immerses the first purification
In groove, the second purification tank or the 3rd purification tank in water body.
By being equipped with plant floating bed layer in the first purification tank, the second purification tank, the 3rd purification tank top port, plant is utilized
Thing root system carries out sufficiently cleaned up, the oxygen-enriched environment and the biomembrane energy on root system surface that root system of plant is formed in water to water in cell body
COD, nitrogen in efficient degradation water, the content of phosphorus, absorb the Eutrophication materials in water, purifying water body.
Preferably, first purification tank, the second purification tank, circumferentially projection in side wall at the 3rd purification tank top port
There is snap ring, the floating bed flat board is embedded in first purification tank, the second purification tank, the 3rd purification tank top port and passes through card
Ring is spacing vertically.
Plant floating bed layer main body and the first purification tank is realized by snap ring, the activity of the second purification tank and the 3rd purification tank connects
Connect, be easily installed, safeguard and change plant floating bed layer.
Preferably, first purification tank, the second purification tank and the 3rd purification trench bottom are equipped with circular cone build sedimentation basin.
By setting circular cone build sedimentation basin to be beneficial to impurity in the first purification tank, the second purification tank and the 3rd purification trench bottom
And sludge settling, aggregation, while preventing each filter layer from blocking, also allow for collecting impurity sludge.
Preferably in the sedimentation basin bottom connects the input of slush pump by pipeline.
Impurity, sludge in sedimentation basin precipitation can finally pass through mud pumped.
Preferably in the aqua storage tank connects the input of draining pump by pipeline.
According to whole water quality purifying treater installation site, the purified water in aqua storage tank can directly exclude also to pass through row
Water pump is extracted out.
The utility model compared with prior art, has the following advantages and advantages:
1st, a kind of eco-filtration bed water quality purifying treater of the utility model, sewage enter the first purification tank by water inlet pipe
Afterwards, by-pass filtration is carried out through the rubble filter layer in bottom sidewall, is mainly used in retaining and settles the impurity of larger particles, due to
For rubble filter layer in the first purification groove sidewall, then the impurity being trapped can be to first in the presence of current and this institute gravity
Purification tank bottom deposit;Flow through the water after the filtering of rubble filter layer and flow into the second purification tank, two level is carried out by haydite sand stone layer
Filtering, haydite sand stone layer specific surface area is big, and adsorptivity is strong, beneficial to bio-film colonization is realized, decomposes organic pollutants, while quilt
The impurity of retention can be to the second purification tank bottom deposit in the presence of current and this institute gravity;After the filtering of haydite sand stone layer
Water flows into the 3rd purification tank, and three-stage filtration is carried out by filter cotton layer, realizes that the essence filtering to water body finally flows into aqua storage tank and entered
Row storage or discharge.Filtered step by step by multistage filtering groove and eco-filtration layer, beneficial to retention and sedimentation, separation impurity, filtering
Work well, and be not easily blocked;
2nd, a kind of eco-filtration bed water quality purifying treater of the utility model, boulder bed is set to be mainly used in water first
The further retention of middle impurity, then realized by the biomembrane on Lightweight ceramic granulosa to the adsorption-decomposition function of Organic substance in water
Reason, finally it is further processed using the complete pollutant untreated to Lightweight ceramic granulosa of the bio-film colonization on pelelith, it is real
Existing effect purification.Using multistage particle diameter distribution gravel particle form rubble filter layer filtration body, be conducive to provide aperture compared with
Hole that is small and being evenly distributed, realizes the effectively catching to impurities in water.The filtering of afterbody is real using activated carbon filter cotton
Existing water quality essence purified treatment;
3rd, a kind of eco-filtration bed water quality purifying treater of the utility model, by by rubble filter layer and haydite sandstone
The outer layers body structure setting of layer is body structure, and body structure connects with corresponding first purification tank and the activity of the second purification tank
Connect, be easily installed, change and safeguard rubble filter layer or haydite sand stone layer, rubble filter layer or haydite sand stone layer can be cleaned in time
Prevent from blocking, it is simple in construction easy to operate.Set sealing strip to prevent water from being flowed away from connection gap simultaneously, ensure water from rubble mistake
Filtering layer and haydite sand stone layer intermediate flow are crossed and fully filtered;
4th, a kind of eco-filtration bed water quality purifying treater of the utility model, by the first purification tank, the second purification
Groove, the 3rd purification tank top port are equipped with plant floating bed layer, and sufficiently cleaned up, plant is carried out to water in cell body using root system of plant
COD, nitrogen in the efficient degradation water of biomembrane energy for the oxygen-enriched environment and root system surface that root system is formed in water, the content of phosphorus,
Absorb the Eutrophication materials in water, purifying water body;
5th, a kind of eco-filtration bed water quality purifying treater of the utility model, by the first purification tank, the second purification
Groove and the 3rd purification trench bottom set circular cone build sedimentation basin to be beneficial to impurity and sludge settling, aggregation, are blocked up preventing each filter layer
While plug, also allow for collecting impurity sludge.Impurity, sludge in sedimentation basin precipitation can finally pass through mud pumped.