CN201817342U - Secondary advanced purification device for sewage water in sewage treatment plant - Google Patents
Secondary advanced purification device for sewage water in sewage treatment plant Download PDFInfo
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- CN201817342U CN201817342U CN2010205711149U CN201020571114U CN201817342U CN 201817342 U CN201817342 U CN 201817342U CN 2010205711149 U CN2010205711149 U CN 2010205711149U CN 201020571114 U CN201020571114 U CN 201020571114U CN 201817342 U CN201817342 U CN 201817342U
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Abstract
A secondary advanced purification device for sewage water in a sewage water treatment plant comprises a primary filter tank and a fine filter tank, wherein the primary filter tank consists of a tank body and a filter arranged inside the tank body, the filter consists of a plurality of filter tubes and a collecting ring, the upper ends of the filter tubes are fixedly connected with the collecting ring and communicated with an annular water passage inside the collecting ring, the filter tubes are filled with zeolite material with the grain size ranging from 8 meshes to 10 meshes, a plurality of round holes are formed on the wall of the filter tubes, and a filter element is arranged inside each round hole; and the fine filter tank consists of a fine filter tank body and a first Maifan stone layer, an active layer, a zeolite layer and a second Maifan stone layer, which are arranged inside the fine filter tank body. The tank bodies are connected with the water outlet of known treatment equipment in the sewage water treatment plant through pipelines and pumps, such as an aeration biological purification tank. The water outlet of the primary filter tank is connected with the water inlet of the fine filter tank through a pipeline and a pump, and the water outlet of the fine filter tank is connected with a user or a drainage place through a pipeline and a pump. The utility model can effectively remove lead, arsenic, cadmium, hexavalent chrome and other harmful substances from water.
Description
Technical field
The utility model relates to a kind of sewage disposal device, particularly relates to removing in the sewage element that human body is had the heavy metal element of injury such as mercury, arsenic, cadmium, sexavalent chrome etc.
Background technology
Present domestic sewage work mainly adopts the air-flotation type isolation technique to sewage disposal, employed equipment comprises circular water purifying tank, circular water purifying tank bottom is equiped with a plurality of aeration heads, aeration head is connected with pressurized air source is arranged by pipeline, in sewage treatment process, after being added an amount of medicine, water pumps into the sewage diposal area in the circular treating pond, high pressure gas enter circular treating pond through aeration head simultaneously, produce a large amount of microbubbles, make in the sewage suspended substance and through the cotton-shaped colloid thing that dosing handle to form faster and better climb up on top of the water on, utilize machinery or artificial way that scum silica frost is removed then, enter water conservancy diversion district in the circular treating pond through the sewage of preliminary treatment, but be regarded as discharge water behind the settling region, enter places such as river or wetland.
For containing biodegradable sewage disposal, increase the biological treatment link usually, aerobic basin and settling tank are built respectively on the ground, adopt aeration that dissolved air flotation and biological treatment are combined, improved quality of sewage disposal.
But, but in the discharge water after present known sewage water treatment method and device processes, particularly the sewage of industrial city discharging after treatment, still contain the healthy deleterious heavy metal element of people's body and mind, as mercury, lead, arsenic, cadmium and sexavalent chrome etc., because these heavy metal elements can be to the river, farm crop pollute, cause harm at last, therefore should further remove health of human body.
The utility model content
The purpose of this utility model provides the secondary deep purifying device of a kind of sewage work sewage disposal, can effectively remove the poisonous metals such as mercury, arsenic, cadmium, lead and sexavalent chrome in the sewage, further improves the sewage purification quality.
The technical scheme that adopts is:
The secondary deep purifying device of a kind of sewage work sewage comprises preliminary filter and smart filter tank.
Described preliminary filter comprises pond body and strainer, and body top, pond is cylindrical, and its underpart is a cone-shaped.Be provided with water-in on the sidewall of pond body, this water-in and known prime waste disposal plant connect by the induction pipe road as the water outlet of aeration and biological treating pond, are equiped with first magnetic valve and first water pump on this induction pipe road; The ring platform is arranged on the upper inside wall of the column part of pond body; The lower port of pond body conical part is a sewage draining exit, and sewage draining exit is connected with sludge sump by blow-off line, is equiped with battery valve on blow-off line.Body internal upper part desired location is equiped with water level gauge in the pond.
Described strainer comprises chimney filter and current collector that a plurality of structures are identical.Chimney filter comprises body, filter block and filter core.The body lower end is a blind end, offers a plurality of filter block inlaid holes on the sidewall of body, and a filter block is set in each filter block inlaid hole.Filter block is threaded or shrink-fit with the filter block inlaid hole.Filter block is by housing and be filled in the intravital steel wire of shell and constitute, and a plurality of holes are all arranged on the outer wall of described housing and the diapire.Described filter core constitutes by being installed in the intravital zeolite of pipe, and zeolite particle size is the 5-20 order.
Offer water annulus in the described current collector, a side has water outlet.A plurality of chimney filter jacks that communicate with water annulus are arranged on the lower surface of current collector.The quantity of the chimney filter jack on the quantity of chimney filter and the current collector lower surface is identical, and insert in the chimney filter jack corresponding on the current collector lower surface upper end of each chimney filter, and is threaded with current collector or solid welding is connected.
Described strainer is arranged in the body of pond, and the periphery of the current collector of strainer is overlapped on the ring platform on the body inwall of pond.
Described smart filter tank is by smart filter tank body and be installed in the intravital first medical stone layer in smart filter tank, activated carbon layer, zeolite layer and the second medical stone layer successively and constitute.In smart filter tank the first medical stone layer above be provided with porous and divide the water plate.Smart filter tank body has water-in, and this water-in is connected with the water outlet of the 3rd pipeline with the preliminary filter body by second pipeline, second water pump, is equiped with second magnetic valve on the 3rd pipeline.The water outlet of smart filter tank body is connected with the user by the 3rd pipeline or is discharged in the river.The also available manual valve of above-mentioned magnetic valve substitutes.
Principle of work:
Water (claiming the one-level treating water) after sewage work handles by known device and method, be pumped in the pond body of preliminary filter by first through pipeline, after reaching setting height, water level gauge sends limited signal on the water level and makes first pump quit work through the electrical control system of sewage work; Meanwhile, second pump startup, pond, the preliminary filter filter block of intravital primary purification water on the body of a plurality of chimney filters enters in the chimney filter, zeolite adsorption in the chimney filter is removed part lead in the sewage, mercury, cadmium, objectionable impuritiess such as sexavalent chrome, the water outlet that enters afflux intra-annular annulus through the water behind the filter element filtering flows out from the water outlet on the pond body top wall of preliminary filter, and enter smart filter tank through second pipeline and the 3rd pipeline, remaining impurities is further separated by filter block in the one-level treating water, sink to the conical part of the pond body of preliminary filter, regularly open slag-drip opening, dirt (mud) is discharged, or deliver to the unified processing of sludge sump.
Enter the intravital water in smart filter tank and divide the essence filter back of water plate, the first medical stone layer, activated carbon layer, zeolite layer and medical stone layer to discharge from the water outlet on the body of smart filter tank through porous, the water after handling like this is secondary-cleaned water, and secondary-cleaned water has been clean water.
The filteration of activated carbon is by known to everybody, introduces medical stone and zeolite below to the water purification effect:
Medical stone belongs to quartz porphyry or the adamellite in the one-tenth magma of volcano, 2600--2800 hole arranged on every square centimeter the surface-area, harmful heavy metal there is very strong adsorption, adsorption rate is for the highest between the general 20-80 order, in addition, medical stone also has very strong chemisorption, because the medical stone composition mainly is an aluminosilicate, mainly contains manosil AS sodium salt, manosil AS sylvite, fillite, manosil AS calcium salt and manosil AS divalent iron salt in the aluminosilicate.Wherein silicon is quaternary, lead in the sewage, mercury, cadmium, arsenic, sexavalent chrome is adsorbed by medical stone and generates manosil AS lead salt, manosil AS mercury salt, manosil AS cadmium salt, manosil AS arsenic salt, manosil AS chromic salts, thereby harmful heavy metal element lead, mercury, arsenic, cadmium and sexavalent chrome are removed from sewage, water is further purified.Be 87-99% wherein to plumbous adsorption rate, to the cadmium adsorption rate is 87-90%, to the arsenic adsorption rate is 37-45%, is 84-86% to the mercury adsorption rate, and the sexavalent chrome adsorption rate is reached 36-60% (see the medical stone that Liaoning science tech publishing house publishes and use 34 pages of books)
Zeolite is the aluminium silicate mineral of a kind of screen work shape structure of slag formation, and hole of all sizes and passage are arranged in the screen work, and the above-mentioned heavy metal element in the sewage is had the good adsorption effect.
The utility model can well adsorb harmful heavy metal element lead, mercury, arsenic, cadmium and sexavalent chrome in the sewage as can be known in sum.
Medical stone that uses in the utility model and zeolite can clean by setting-up time, utilize again, and the water that cleans medical stone and zeolite is turned waste into wealth through concentrating recyclable above-mentioned heavy metal element.
Advantage of the present utility model is:
1, simple in structure, less investment;
2, to above-mentioned harmful heavy metal high adsorption capacity;
3, can be to the further purifying treatment of water after sewage work's processing;
4, maifanshi resource is abundant, and Fuxin, Liaoning one has abundant reserves.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the strainer tube structural representation.
Fig. 3 is the filter block structural representation.
Fig. 4 is the current collector structural representation.
Fig. 5 is the current collector upward view.
Embodiment
The secondary deep purifying device of a kind of sewage work sewage comprises preliminary filter 1 and smart filter tank 2.
Described preliminary filter 1 comprises pond body 3 and strainer 4, and the top of pond body 3 is cylindrical, and the bottom of pond body 3 is a cone-shaped; Be provided with water-in 5 and water outlet 6 on pond body 3, ring platform 7 is arranged on the upper inside wall of pond body 3, be provided with sewage draining exit 8 in the lower end of pond body 3, the setting height place is equiped with first water level gauge (or liquid level meter) 29 on pond body 3 top.
Described strainer 4 comprises chimney filter and current collector 10 compositions that a plurality of structures are identical; Chimney filter is made up of body 9, a plurality of filter block 11 and filter core 12, and body 9 lower ends are blind end, and filter core 12 is a 8-10 purpose zeolite, and filter core 12 is filled in the body 9; Offer a plurality of circular holes 13 on the tube wall of body 9, a plurality of filter blocks 11 are installed in respectively on the body 9 in the corresponding circular hole 13, and each filter block 11 is threaded or shrink-fit with corresponding circular hole 13; Described filter block 11 is made of housing 30 and the steel wires 14 that are installed in the housing 30, and a plurality of holes 36 are all arranged on the outer wall of housing 30 and the diapire;
Offer annular aquaporin 15 in the described current collector 10, offer the chimney filter jack 16 that a plurality of and annular aquaporin 15 is communicated with on the lower surface of current collector 10, the quantity of chimney filter jack 16 is identical with the quantity of body 9, and current collector 10 is provided with water outlet 17; Insert respectively in the chimney filter jack 16 corresponding on current collector 10 lower surfaces upper end of a plurality of bodys 9, and solid welding connects respectively;
Described strainer 4 is installed in the pond body 3, and the periphery of current collector 10 is overlapped on the ring platform 7, and the lower end of a plurality of bodys 9 is replaced respectively on the inwall of the conical part of pond body 3;
Be equiped with first valve 18 on the water-in 5 of pond body 3, first valve 18 is magnetic valve or manual valve, water-in 5 is connected with the water outlet of first pump 32 by first pipeline 31, and the water-in of first pump 32 is connected with the known prime sewage disposal device of sewage work such as the water outlet of aeration tank by pipeline;
The water outlet 17 of described current collector 10 is connected with the water outlet 6 of pond body 3, water outlet 6 is connected with the water-in of second pump 19 through second pipeline 33, the water outlet of second pump 19 is connected with the water-in 21 in smart filter tank 2 through the 3rd pipeline 20, being equiped with second valve, 34, the second valves 34 on the 3rd pipeline 20 is magnetic valve or manual valve;
Described smart filter tank 2, constitute by smart filter tank body 22 and the first medical stone layer 23, activated carbon layer 24, zeolite layer 25 and the second medical stone layers 26 that are installed in successively in the smart filter tank body 22, medical stone granularity in the first medical stone layer 23 is the 8-10 order, medical stone granularity in the second medical stone layer 26 is the 20-60 order, zeolite particle size in the zeolite layer 25 is the 8-10 order, and the activated carbon granularity is the 10-20 order; Smart filter tank body 22 has water outlet 27; In smart filter tank body 22, the upper surface of the first medical stone layer 23 is provided with porous and divides water plate 28.
Described water outlet 27 is connected with the user by the road or is discharged in the river, is equiped with second water level gauge 35 at the top desired location of smart filter tank body 22.
Claims (2)
1. the secondary deep purifying device of sewage work's sewage, comprise preliminary filter (1) and smart filter tank (2), it is characterized in that described preliminary filter (1), comprise pond body (3) and strainer (4), the top of pond body (3) is cylindrical, and the bottom of pond body (3) is a cone-shaped; Be provided with water-in (5) and water outlet (6) on pond body (3), ring platform (7) is arranged on the upper inside wall of pond body (3), be provided with sewage draining exit (8) in the lower end of pond body (3), the setting height place is equiped with first water level gauge (29) on pond body (3) top;
Described strainer (4) comprises chimney filter and current collector (10) composition that a plurality of structures are identical; Chimney filter is made up of body (9), a plurality of filter block (11) and filter core (12), and body (9) lower end is a blind end, and filter core (12) is a 8-10 purpose zeolite, and filter core (12) is filled in the body (9); Offer a plurality of circular holes (13) on the tube wall of body (9), a plurality of filter blocks (11) are installed in body (9) respectively and go up in the corresponding circular hole (13), and each filter block (11) is threaded or shrink-fit with corresponding circular hole (13); Described filter block (11) is by housing (30) and be installed in interior steel wire (14) formation of housing (30), and a plurality of holes (36) are all arranged on the outer wall of housing (30) and the diapire;
Offer annular aquaporin (15) in the described current collector (10), on the lower surface of current collector (10), offer the chimney filter jack (16) that a plurality of and annular aquaporin (15) is communicated with, the quantity of chimney filter jack (16) is identical with the quantity of body (9), and current collector (10) is provided with water outlet (17); Insert respectively in the chimney filter jack (16) corresponding on current collector (10) lower surface upper end of a plurality of bodys (9), and solid welding connects respectively;
Described strainer (4) is installed in the pond body (3), and the periphery of current collector (10) is overlapped on the ring platform (7), and the lower end of a plurality of bodys (9) is replaced respectively on the inwall of the conical part of pond body (3);
Be equiped with first valve (18) on the water-in (5) of pond body (3), first valve (18) is magnetic valve or manual valve, water-in (5) is connected with the water outlet of first pump (32) by first pipeline (31), and the water-in of first pump (32) is connected with the known prime sewage disposal device of sewage work such as the water outlet of aeration tank by pipeline;
The water outlet (17) of described current collector (10) is connected with the water outlet (6) of pond body (3), water outlet (6) is connected through the water-in of second pipeline (33) with second pump (19), the water outlet of second pump (19) is connected with the water-in (21) of smart filter tank (2) through the 3rd pipeline (20), be equiped with second valve (34) on the 3rd pipeline (20), second valve (34) is magnetic valve or manual valve;
Described smart filter tank (2), by smart filter tank body (22) be installed in the first medical stone layer (23), activated carbon layer (24), zeolite layer (25) and the second medical stone layer (26) formation in the smart filter tank body (22) successively, medical stone granularity in the first medical stone layer (23) is the 8-10 order, medical stone granularity in the second medical stone layer (26) is the 20-60 order, zeolite particle size in the zeolite layer (25) is the 8-10 order, and the activated carbon granularity is the 10-20 order; Smart filter tank body (22) has water outlet (27); In smart filter tank body (22).
2. the secondary deep purifying device of a kind of sewage work according to claim 1 sewage, the upper surface that it is characterized in that the described first medical stone layer (23) is provided with porous and divides water plate (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205711149U CN201817342U (en) | 2010-10-21 | 2010-10-21 | Secondary advanced purification device for sewage water in sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205711149U CN201817342U (en) | 2010-10-21 | 2010-10-21 | Secondary advanced purification device for sewage water in sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201817342U true CN201817342U (en) | 2011-05-04 |
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ID=43915305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205711149U Expired - Fee Related CN201817342U (en) | 2010-10-21 | 2010-10-21 | Secondary advanced purification device for sewage water in sewage treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201817342U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502982A (en) * | 2011-09-29 | 2012-06-20 | 常州豪邦纳米科技涂料有限公司 | Sewage treatment device |
| CN105625556A (en) * | 2016-02-23 | 2016-06-01 | 成都科创佳思科技有限公司 | Sewer filtering device |
| CN108178402A (en) * | 2018-02-07 | 2018-06-19 | 刘振 | A kind of sanitary sewage environment-friendly processing unit |
| CN108557992A (en) * | 2018-05-17 | 2018-09-21 | 郭婷 | A kind of Industrial Wastewater Treatment aerating filter |
-
2010
- 2010-10-21 CN CN2010205711149U patent/CN201817342U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502982A (en) * | 2011-09-29 | 2012-06-20 | 常州豪邦纳米科技涂料有限公司 | Sewage treatment device |
| CN105625556A (en) * | 2016-02-23 | 2016-06-01 | 成都科创佳思科技有限公司 | Sewer filtering device |
| CN108178402A (en) * | 2018-02-07 | 2018-06-19 | 刘振 | A kind of sanitary sewage environment-friendly processing unit |
| CN108557992A (en) * | 2018-05-17 | 2018-09-21 | 郭婷 | A kind of Industrial Wastewater Treatment aerating filter |
| CN108557992B (en) * | 2018-05-17 | 2021-01-05 | 邵莉钧 | Industrial wastewater treatment aeration filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20161021 |
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| CF01 | Termination of patent right due to non-payment of annual fee |