CN206342985U - Novel sewage treatment unit - Google Patents

Novel sewage treatment unit Download PDF

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Publication number
CN206342985U
CN206342985U CN201720002898.5U CN201720002898U CN206342985U CN 206342985 U CN206342985 U CN 206342985U CN 201720002898 U CN201720002898 U CN 201720002898U CN 206342985 U CN206342985 U CN 206342985U
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China
Prior art keywords
filtering ponds
filtering
treatment unit
layer
sewage treatment
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CN201720002898.5U
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Chinese (zh)
Inventor
李厅
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Shenzhen Tu Albert Energy Investment Ltd
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Shenzhen Tu Albert Energy Investment Ltd
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Priority to CN201720002898.5U priority Critical patent/CN206342985U/en
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Abstract

The utility model discloses a kind of novel sewage treatment unit, including the first filtering ponds, the second filtering ponds and the 3rd filtering ponds;First filtering ponds and the second filtering ponds are sedimentation basin, and bottom is installed with helical stirrer;3rd filtering ponds are metafiltration pond, include the first filtering film component layer, fabric filtration layer, the second filtering film component layer, quartz sand filtration layer, supporting clapboard layer successively from water inlet to delivery port;Circulating pump is all provided with the sewage-treatment plant on water inlet pipe and water outlet pipe.The device is purified provided with three-level, is analyzed by the sewage feature high to inorganic contaminants, and it is targetedly designed, so as to ensure that the sewage to the type can reach effective purification, while operation is simple.

Description

Novel sewage treatment unit
Technical field
The utility model is related to a kind of environmental protecting device, and in particular to a kind of sewage-treatment plant.
Background technology
Traditional sewage disposal system is typically set to multi-stage sewage processing pond, the three-level sewage that such as processing sanitary sewage is set The B-grade sewage processing pond that processing pond, processing industrial wastewater are set.And in sewage disposal system in the prior art, sewage Inlet and outlet water mode be generally upper entering and lower leaving, many of which impurity is dirty together to be discharged in company with pipeline, while simple multistage Sewage disposal system fails to carry out field subdivision to different sewage disposal, causes to the sewage of many different main components not Can effectively it be purified, it is impossible to truly accomplish effective decontamination.
For the more trade effluent of inorganic contaminants content, above-mentioned sewage treatmentmethod of the prior art is just difficult to fit With, the sewage that such as mining working wastewater, mineral gravity treatment magnetic separation are produced, these sewage inorganic contaminants contents are high, volume is big And sediment is more, according to multistep treatment mode not only operating difficulties, and clean effect is not good of the prior art.
The content of the invention
For above-mentioned the problems of the prior art, the utility model provides a kind of suitable for purifying above-mentioned inorganic contaminants The sewage-treatment plant of the high sewage of content.The device is purified provided with three-level, is entered by the sewage feature high to inorganic contaminants Row analysis, and it is targetedly designed, so as to ensure that the sewage to the type can reach effective purification, grasp simultaneously Make simple and easy to apply.
The utility model technique effect to be reached is achieved by the following technical programs:
The novel sewage treatment unit that the utility model is provided includes the first filtering ponds, the second filtering ponds and the 3rd filtering Pond;
First filtering ponds and the second filtering ponds are sedimentation basin, and bottom is installed with helical stirrer;
3rd filtering ponds are metafiltration pond, include the first filtering film component layer, fabric filtration successively to delivery port from water inlet Layer, the second filtering film component layer, quartz sand filtration layer, supporting clapboard layer;
Circulating pump is all provided with the sewage-treatment plant on water inlet pipe and water outlet pipe.
Further, first filtering ponds, the second filtering ponds, the 3rd filtering ponds are all except water inlet and delivery port Close filtering ponds.
Further, the first filtering ponds water inlet is located at top middle portion, and delivery port is located at bottom;First filtering ponds go out Mouth of a river opposite side bottom is additionally provided with the first delivery port of the second filtering ponds.
Further, the second filtering ponds water inlet is located at top close to the first filtering ponds side, and its second delivery port is set In the first delivery port opposite side top.
Further, the 3rd filtering ponds water inlet is located at top close to the second filtering ponds side, and its delivery port is located at it In the middle of bottom.
Further, the first filtering film component layer is respectively that retention particle diameter is 300- with the second filtering film component layer 800 μm, 50-120 μm of micro-filtering flat plate membrane module.
Further, the fabric filtration layer is by weaving textile or the filter layer being pressed into.The fabric is knitted for cotton One or more in product, gauze, rayon.
Further, quartz sand filter media particle diameter is 1-5mm in the quartz sand filtration layer.
Further, the porous plate that the supporting clapboard layer is made for plastic material, its hole is less than quartz sand filtration layer Interior quartz sand filter media.
The utility model has the following advantages that:Enter for the higher sewage of the inorganic contaminants content similar with mine system engineering Row characteristic analysis, three-level purifier is provided with for such sewage, not only can reach effective purification to the sewage of the type, Integrated operation process is simple and easy to apply simultaneously.
Brief description of the drawings
Fig. 1 is novel sewage treatment unit overall structure diagram in the utility model.
Embodiment
Content of the present utility model is further described below by embodiment.
The novel sewage treatment unit provided in the present embodiment includes the first filtering ponds 1, the second filtering ponds 2 and the 3rd filtering Pond 3.First filtering ponds 1 and the second filtering ponds 2 are sedimentation basin, and bottom is installed with helical stirrer.Inorganic contaminants are more Waste water, such as mining wastewater is characterized in that inorganic contaminants size distribution is wide and solid content is larger, one also swept along in solid impurity The organic matter adhered to a bit, is difficult to efficient removal using the method for common settling tank.In the present embodiment, connected using two-stage sedimentation basin Mode remove macroscopic solid impurity.Sewage positioned at the water inlet 102 of the first filtering ponds top middle portion first by entering Water, the first filtering ponds bottom discharges the cement mortar of precipitation by delivery port 102, by the circulating pump 104 on flowing line by the The upper strata clear water after precipitation more than in the middle part of one filtering ponds is delivered in the second sedimentation basin, and arrow is marked in water (flow) direction such as accompanying drawing 1 The direction shown.The upper strata clear water exported from the first filtering ponds, which enters, carries out secondary settlement in the second filtering ponds, bottom sediment slurry is logical Cross the first delivery port 105 and be directly discharged into the first filtering ponds bottom, supernatant liquor then delivers to the 3rd mistake by pipeline and circulating pump 203 Filter tank.The impurity precipitated in first, second filtering ponds forms slurry in sedimentation basin bottom, and adding helical stirrer contributes to Sediment and part water are mixed to form to the slurry easily discharged.In the present embodiment, the flabellum of spiral agitator is hard The hollow fan blade that matter stainless steel is turned to, here without using normal agitation flabellum the reason for be in sedimentation basin bottom solid Impurity is more and thick and heavy, is stirred according to common metal flabellum and not only results in that energy consumption is excessive, precipitated impurities can also be sticked to Agitating function is influenceed on metal blade, and common metal flabellum mixing power is big, is easily again stirring for impurities at bottom to enter heavy Shallow lake pond upper end, influences the quality of water outlet.First, second filtering ponds cement mortar outlet is all located at bottom, supernatant liquor delivery port Middle and upper part is then located at, good circulation is formed.
3rd filtering ponds 3 are metafiltration pond, include the first filtering film component layer 301, fabric successively to delivery port from water inlet Filter layer 302, the second filtering film component layer 303, quartz sand filtration layer 304, supporting clapboard layer 305.First filtering film component layer For the micro-filtering flat plate membrane module that the particle diameter that dams is 300-800 μm, the second filtering film component layer is 50-120 μm for the particle diameter that dams Micro-filtering flat plate membrane module.The microfiltration membranes applied in the present embodiment can be using PVDF filter membranes, PAN filter membranes, PSF filter membranes etc. The larger polymeric membrane of pore size filter, thus it is cheap be easily changed, can also according to processing sewage actual conditions to the filtering Component is improved, and such as uses layer high molecule filter membrane to reduce the particle diameter that dams.The fabric filtration applied in the present embodiment Layer be by weaving textile or the filter layer being pressed into, can such as use one kind in cotton goods, gauze, rayon or Filter layers that are a variety of to tie up sizing, being made after being pressurizeed by certain pressure.The quartz sand filter media grain used in quartz sand filtration layer Footpath is 1-5mm, because its particle diameter is big compared with small, specific surface area, so it is big with the contact area for the treatment of sewage, it can reach efficient cut Dirt effect.The porous plate that supporting clapboard layer is then made for hard plastics, its hole is less than the quartz in quartz sand filtration layer Sand filtering material, is that quartz sand filter media will not together flow out with filter water.3rd filtering ponds buckle is located at top close to the Two filtering ponds sides, its delivery port is in the middle of bottom, on outlet conduit under the drive of circulating pump 306, obtained final filter Liquid is sent out.
To reach optimal filter effect, make to form the smoothly circulatory system, the first filtering ponds, between three filtering ponds Two filtering ponds, the 3rd filtering ponds, except water inlet and delivery port, are all closing filtering ponds.
It is last it should be noted that above example is only to the technical scheme that illustrates the utility model embodiment rather than right It is limited, although the utility model embodiment is described in detail with reference to preferred embodiment, this area it is common Technical staff should be understood still modify to the technical scheme of the utility model embodiment or equivalent substitution, and this A little modifications or equivalent substitution can not also make amended technical scheme depart from the scope of the utility model embodiment technical scheme.

Claims (10)

1. a kind of novel sewage treatment unit, it is characterised in that:
Including the first filtering ponds, the second filtering ponds and the 3rd filtering ponds;
First filtering ponds and the second filtering ponds are sedimentation basin, and bottom is installed with helical stirrer;
3rd filtering ponds are metafiltration pond, include the first filtering film component layer, fabric filtration layer, the successively from water inlet to delivery port Two filtering film components layer, quartz sand filtration layer, supporting clapboard layer;
Circulating pump is all provided with the sewage-treatment plant on water inlet pipe and water outlet pipe.
2. novel sewage treatment unit as claimed in claim 1, it is characterised in that:First filtering ponds, the second filtering ponds, Three filtering ponds, except water inlet and delivery port, are all closing filtering ponds.
3. novel sewage treatment unit as claimed in claim 1, it is characterised in that:The first filtering ponds water inlet is located at top Middle part, delivery port is located at bottom;First filtering ponds delivery port opposite side bottom is additionally provided with the first delivery port of the second filtering ponds.
4. novel sewage treatment unit as claimed in claim 1, it is characterised in that:The second filtering ponds water inlet is located at top Close to the first filtering ponds side, its second delivery port is located at the first delivery port opposite side top.
5. novel sewage treatment unit as claimed in claim 1, it is characterised in that:The 3rd filtering ponds water inlet is located at top Close to the second filtering ponds side, its delivery port is in the middle of its bottom.
6. novel sewage treatment unit as claimed in claim 1, it is characterised in that:The first filtering film component layer and the second mistake Filter membrane component layer is respectively the micro-filtering flat plate membrane module that retention particle diameter is 300-800 μm, 50-120 μm.
7. novel sewage treatment unit as claimed in claim 1, it is characterised in that:Fabric filtration layer be by weaving textile or The filter layer that person is pressed into.
8. novel sewage treatment unit as claimed in claim 7, it is characterised in that:The fabric is cotton goods, gauze, artificial fibre One or more in dimensional fabric.
9. novel sewage treatment unit as claimed in claim 1, it is characterised in that:Quartz sand filter media in the quartz sand filtration layer Particle diameter is 1-5mm.
10. novel sewage treatment unit as claimed in claim 1, it is characterised in that:The supporting clapboard layer is plastic material system Into porous plate, its hole be less than quartz sand filtration layer in quartz sand filter media.
CN201720002898.5U 2017-01-03 2017-01-03 Novel sewage treatment unit Active CN206342985U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720002898.5U CN206342985U (en) 2017-01-03 2017-01-03 Novel sewage treatment unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720002898.5U CN206342985U (en) 2017-01-03 2017-01-03 Novel sewage treatment unit

Publications (1)

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CN206342985U true CN206342985U (en) 2017-07-21

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Application Number Title Priority Date Filing Date
CN201720002898.5U Active CN206342985U (en) 2017-01-03 2017-01-03 Novel sewage treatment unit

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108191119A (en) * 2018-02-06 2018-06-22 山东琨福农业科技有限公司 A kind of controllable rural sewage piece-rate system of rate of filtration
CN108392894A (en) * 2018-04-09 2018-08-14 苏州清荷坊环保科技有限公司 A kind of simple composite environmental-friendly purifier of sewage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108191119A (en) * 2018-02-06 2018-06-22 山东琨福农业科技有限公司 A kind of controllable rural sewage piece-rate system of rate of filtration
CN108191119B (en) * 2018-02-06 2019-07-19 山东琨福农业科技有限公司 A kind of rural sewage separation system that the rate of filtration is controllable
CN108392894A (en) * 2018-04-09 2018-08-14 苏州清荷坊环保科技有限公司 A kind of simple composite environmental-friendly purifier of sewage

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