CN2269888Y - Sewage purifier - Google Patents
Sewage purifier Download PDFInfo
- Publication number
- CN2269888Y CN2269888Y CN 96243048 CN96243048U CN2269888Y CN 2269888 Y CN2269888 Y CN 2269888Y CN 96243048 CN96243048 CN 96243048 CN 96243048 U CN96243048 U CN 96243048U CN 2269888 Y CN2269888 Y CN 2269888Y
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- main body
- cylinder
- body cylinder
- backspin
- isolating
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- Expired - Lifetime
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Abstract
The utility model relates to a sewage purifier which is provided with a body cylinder (5), a taper base (21) and a compression mud escapement (20). The top part of the main body cylinder (5) is provided with a filter screen layer (15), an end socket (7) and a water outlet pipe interface (10), and the lower part of the main body cylinder (5) is provided with a lower screw isolation cylinder (4). The sewerage water inlet pipe shoot the sewerage with coagulant into the space between the lower screw isolation cylinder (4) and the main body cylinder (5) and forms a lower screw water stream. The suspended matter in the sewerage centrifugally drops down and accumulates in the taper base (21) arranged under the main body cylinder (5) and is discharged from the concentration mud escapement (20). The purifier enables the proportion of the suspended matter in the sewerage to change into 12-20 mg / liter and proportion of the untreated suspended matter is 600-20000 mg / liter. Meanwhile, the purifier can satisfy the request of the closed circuit coal washing water of the coal washery with the annual production of 10, 000 tons.
Description
The utility model relates to the treatment facility of waste water, sewage, particularly relates to the equipment of removing suspended impurity in waste water, the sewage with the flocculation or the precipitation method.
Existing sewage purification device, as CN90225818.4, there is a tank body outside, and inside is provided with sewage water inlet pipe from bottom to top, straight tube of eddy flow and awl tube, there is collection mud tube its inside.This sewage purification device, sewage from bottom to top enter cylindrical shell, and be opposite with the sludge settling direction, is unfavorable for the sedimentation of mud, and this kind clarifier structure more complicated.
It is better that task of the present utility model provides a kind of clean-up effect, sewage purification device simple in structure.
Task of the present utility model is achieved by the following technical solution.
Sewage purification device of the present utility model, a cylindrical-shaped main body tube is arranged, there is a conical bottom main body cylinder lower end, there is a concentrated mud outlet in the conical bottom centre, and a backspin isolating cylinder is arranged at the bottom in the main body cylinder, and the backspin isolating cylinder is a cylindrical shape, the upper end of backspin isolating cylinder is a horn mouth, bell-mouthed upper edge is connected with the main body cylinder inner wall sealing, and has many backspin isolating cylinder support bars to be fixed between main body cylinder and the backspin isolating cylinder, to guarantee the steadiness of backspin isolating cylinder.Sewage water inlet pipe tangential direction below backspin isolating cylinder and main body cylinder junction enters main body cylinder.Filter mesh layer is arranged at the top of main body cylinder, and filter mesh layer is made up of screen holder and screen cloth piece, fills out on the filter mesh layer and puts filtrate, and plate washer is arranged on the filtrate, and a plurality of filters are arranged on the plate washer.Plate washer also can substitute with screen cloth.There is end socket on the main body cylinder top, and outlet pipe interface, manhole, breather pipe etc. are arranged on the end socket.
When the sewage that added medicines such as coagulant is entered between main body cylinder and the backspin isolating cylinder by the sewage water inlet pipe tangential direction, because this space is less, therefore form around the atwirl down current of isolating cylinder, sewage rotating percussion backspin isolating cylinder support bar makes the further coagulation of sewage.Flocculation group then because centrifugal and gravity effect is assembled toward the conical bottom of main body cylinder, discharges through concentrating the mud product of discharging.Sewage arrives the main body cylinder bottom, upwards flow to the main body cylinder middle part through backspin isolating cylinder lower ending opening, because the cross section of this part increases, effluent flow rate is slowed down, ratio between the volume of setting sewage admission velocity and sewage purification device makes sewage be typically chosen in water sample in the time of staying at purifier main body tube middle part and adds more than 3 times of flocculation medicament stirring test disengaging time.Make flocculate that time enough further flocculation and sinking be arranged, enter the conical bottom of main body cylinder.Sluggish flow rises, and arrives filter course, the filtering suspension, and the filter on plate washer filters again, is discharged the clear water of allow compliance with emission standards by the outlet pipe interface on the end socket.
A preferred version of the present utility model is to have on one to revolve isolating cylinder below the backspin isolating cylinder of above-mentioned clarifier is bell-mouthed, on to revolve isolating cylinder be straight tubular, its diameter is greater than the diameter of backspin isolating cylinder, be placed in outside the backspin isolating cylinder, on revolve isolating cylinder the lower edge be welded with an annular pallet, the lower end seal welding of the cylindrical of pallet and main body cylinder.Many backspin isolating cylinder support bars be fixed on the backspin isolating cylinder and on revolve between the isolating cylinder, revolve the isolating cylinder support bar on many and be fixed on and revolve between isolating cylinder and the main body cylinder, with guarantee the backspin isolating cylinder and on revolve the steadiness of isolating cylinder.Sewage water inlet pipe enters main body cylinder with tangential direction above last junction of revolving isolating cylinder and conical bottom, sewage main body cylinder and on revolve rotation rapidly in the small space between the isolating cylinder, and rise, revolve promptly, climb over the upper edge of revolving isolating cylinder then, enter the space of revolving between isolating cylinder and the backspin isolation, change backspin into, make flocculation group fall to the conical bottom part of main body cylinder rapidly, discharge by concentrated mud outlet then.Water (flow) direction changes rising into simultaneously, upwards flows to the main body cylinder middle part through backspin isolating cylinder lower ending opening.The advantage of revolving isolating cylinder in the increase is that the coagulated agent that guarantees sewage and adding mixes evenly fully.
The sewage water inlet pipe of above-mentioned the utility model sewage purification device can be a varying cross-section duct, promptly the cross section from large to small, to improve effluent flow rate.Sewage water inlet pipe also can stretch in the main body cylinder, and the sewage water inlet pipe that stretches in the main body cylinder can be the circular arc concentric with main body cylinder, to improve the rotating speed of current.
The filter mesh layer of above-mentioned the utility model sewage purification device can be made of screen holder and a plurality of screen cloth piece, and screen cloth piece spiral shell is solid to be spliced into circle on screen holder, so that loading and unloading and maintenance.Bear square impact, backwashing strength with assurance, prevent the filtrate effusion.
Above-mentioned the utility model sewage purification device can be in the middle part or the bottom of main body cylinder, and after-treatment water outlet is set up in the top of backspin isolating cylinder and main body cylinder junction.When this sewage purification device was used for coal-washing wastewater treatment or metal beneficiation wastewater, differing heights in this sewage purification device formed different levels, contains the different material composition in its water.This part water is carried out after-treatment, can reclaim some useful materials, can be recovered to fine coal powder during as coal-washing wastewater treatment, when not needing after-treatment water outlet, can stop up with blind lid.
Adopt sewage purification device of the present utility model, obvious, simple in structure, the easy manufacturing of the effect of disposing of sewage.
Description of drawings:
Fig. 1 is the generalized section of sewage purification device of the present utility model, wherein: 1 clarifier bracing frame; 2 sewage water inlet pipes; 3 backspin isolating cylinder support bars; 4 backspin isolating cylinders; 5 main body cylinder; 6 manholes; 7 end sockets; 8 filtrate imports; 9 breather pipes; 10 outlet pipe interfaces; 11 filters; 12 plate washers; 13 filtrates; 14 anti-filtrates spill net; 15 filter mesh layers; 16 detect the water quality mouth of pipe, 17 after-treatment water outlets; 20 concentrate the mud outlet; 21 conical bottom; 22 cement based seat surfaces.
Fig. 2 is the generalized section that the utlity model has the sewage purification device that revolves isolating cylinder, wherein: 1. clarifier bracing frame; 2. sewage water inlet pipe; 3. backspin isolating cylinder support bar; 4. backspin isolating cylinder; 5. main body cylinder; 6. manhole; 7. end socket; 8. filtrate import; 9. breather pipe; 10. outlet pipe interface; 11. filter; 12. plate washer; 13. filtrate; 14. anti-filtrate spills net; 15. filter mesh layer; 16. detect the water quality mouth of pipe; 17. after-treatment water outlet; 18. on revolve the isolating cylinder support bar; 19. on revolve isolating cylinder; 20. concentrate the mud outlet; 21. conical bottom; 22. cement based seat surface.
Fig. 3 is the screen holder schematic diagram, wherein: 23. frames; 24. grid.
Fig. 4 is the schematic diagram of a kind of shape of screen cloth piece, and wherein: 25. enclose frame; 26. muscle; 27. screen cloth.
The sewage purification device of embodiment 1. coal-washing wastewater treatment
The main body cylinder 5 high 3500mm of the sewage purification device of this coal-washing wastewater treatment, diameter 2412mm, the high 1000mm of conical bottom 21 cones is with main body cylinder 5 lower ends welding one.End socket 7 is an arc, and the high 600mm in center is integrally welded with main body cylinder 5 upper ends.Three manholes 6, diameter 500mm, two manholes 6, the centre bore distance is separately positioned on main body cylinder 5 high 1040mm, the 2970mm place, another manhole 6 is arranged on the end socket 7.Manhole 6 has manhole cover, and it is solid on manhole 6 that manhole cover adds the packing ring spiral shell.The breather pipe 9 of an internal diameter 40mm is installed at manhole cover center on the end socket 7.4 straight external diameters of backspin isolating cylinder are 2016mm, high 635mm, the high 190mm of horn mouth cone wherein, its upper edge is in main body cylinder 5 high 565mm places and main body cylinder 5 welding, be welded with 22 backspin isolating cylinder support bars around the backspin isolating cylinder 4 and between the main body cylinder 5, to guarantee the steadiness of backspin isolating cylinder 4.There is sewage water inlet pipe 2 at 5 high 465mm places in main body cylinder, and it is a varying cross-section duct, and the diameter of big opening end is 130mm, is connected with the sewage pump line, and osculum end diameter is 80mm, with the direction of cutting main body cylinder 5 sewage is spurted in the main body cylinder 5.It is the concentrated mud outlet 20 of 60mm that one diameter is arranged in the bottom of conical bottom 21.The 700mm place is welded with screen holder from the main body cylinder upper end, and solid 6 grate sizes of spiral shell piece together circle on the screen holder, and screen cloth piece 24 has two-layer stainless steel mesh, and the upper strata is 32 orders, and lower floor is 6 orders.Place 0.7-1.0mm foam filtrate on the screen cloth piece 24, be welded with plate washer 12 in the upper end of main body cylinder, be evenly equipped with 187 36mm circular holes on the plate washer 12, filter 11 is installed on each circular hole, it is the filtrate import 8 of 60mm that a diameter is arranged on the plate washer 12, and blind lid is arranged in the filtrate import 8.There is the outlet pipe interface 10 of a diameter 133mm at the center of end socket 7.At main body cylinder 5 high 1345mm, it is that 12.7mm detects the water quality mouth of pipe 16 that respectively there is a diameter at 2640mm and 3415mm place.The detection water quality mouth of pipe 16 at 3415mm place is added with anti-filtrate and spills net 14.Have at main body cylinder 5 high 1015mm places two relative, diameter is the after-treatment water outlet 17 of 50mm, partly is provided with clarifier bracing frame 1 in conical bottom 21.
It is 50 tons/hour that this sewage purification device is equipped with flow, the flocculation medicament bucket of the sewage pump that lift is 32 meters and 1 ton of capacity.Medicament adds in the sewage conduct through flowmeter, be mixed into sewage purification device with sewage, coal washing waste water is coagulation in pipeline and sewage purification device, again through the filtration of centrifugation, sedimentation and the filtering layer of sewage purification device, it is transparent that water outlet reaches, influent quality suspension ss is 600mg/L-20000mg/L, and sewage purification device goes out the water quality that saliva reaches 12mg/L-20mg/L.The water that after-treatment water outlet 17 is discharged is obtained cleaned coal through the sedimentation filtration again.This sewage purification device reaches produces the requirement of 100,000 tons of coal washery closed cycle coal washing waters per year.
On having, embodiment 2. revolves the sewage purification device of the coal-washing wastewater treatment of isolating cylinder
The sewage purification device of this coal-washing wastewater treatment and embodiment's 1 is basic identical, revolves isolating cylinder 19 on one but increase, on to revolve isolating cylinder be straight tubular, diameter is 2096mm, the interior round seal welding of its lower edge and pallet, pallet are annular, the lower end seal welding of cylindrical and main body cylinder 5.Main body cylinder 5 and on revolve to be welded with between the isolating cylinder and revolve isolating cylinder support bar 18 on 22, to revolve the steadiness of isolating cylinder on guaranteeing.Sewage water inlet pipe 2 its centers then drop to main body cylinder 5 high 100mm places.Enter main body cylinder 5 with tangential direction.4 straight external diameters of backspin isolating cylinder are 1796mm, high 700mm, and the high 300mm of horn mouth cone wherein, its upper edge is in main body cylinder 5 high 565mm places and main body cylinder 5 seal weldings.On revolve and be welded with 22 backspin isolating cylinder support bars 3 between isolating cylinder 19 and the backspin isolating cylinder 4, to guarantee the steadiness of backspin isolating cylinder.
This sewage purification device is handled the low waste water of ss suspension content, and effect is more remarkable.
Claims (8)
1. sewage purification device, a cylindrical-shaped main body tube (5) is arranged, there is a conical bottom (21) main body cylinder (5) lower end, conical bottom (21) has a concentrated mud outlet (20), filter mesh layer (15) is arranged at the top of main body cylinder (5), fill out on the filter mesh layer (15) and put filtrate (13), plate washer (12) is arranged on the filtrate (13), a plurality of filters (11) are arranged on the plate washer (12), there is end socket (7) on main body cylinder (5) top, outlet pipe interface (10) is arranged on the end socket (7), it is characterized in that in main body cylinder (5) bottom, a backspin isolating cylinder (4) is arranged, and backspin isolating cylinder (4) is a cylindrical shape, and the upper end of backspin isolating cylinder is a horn mouth, bell-mouthed upper edge is connected with main body cylinder (5) inner wall sealing, and sewage water inlet pipe (2) enters main body cylinder (5) in the below of backspin isolating cylinder (4) and main body cylinder (5) junction.
2. sewage purification device according to claim 1, it is characterized in that having and revolve isolating cylinder (19) on one in the bell-mouthed below of backspin isolating cylinder (4), on revolve isolating cylinder (19) and be tubular always, its diameter is greater than the diameter of backspin isolating cylinder (4), on revolve isolating cylinder (19) the lower edge be welded with an annular pallet, the cylindrical of pallet and the lower end of main body cylinder are tightly connected, and sewage water inlet pipe (2) enters main body cylinder (5) in last top, junction of revolving isolating cylinder (19) and conical bottom (21).
3. sewage purification device according to claim 1 and 2 is characterized in that sewage water inlet pipe (2) is a varying cross-section duct, enters main body cylinder (5) with tangential direction.
4. sewage purification device according to claim 1 and 2 is characterized in that filter mesh layer (15) is made of screen holder and polylith screen cloth piece, and screen cloth piece spiral shell is solid on screen holder, is spliced into circle.
5. sewage purification device according to claim 3 is characterized in that filter mesh layer (15) is made of screen holder and screen cloth piece, and the screen cloth piece is screwed onto on the screen holder.
6. according to claim 1,2 or 5 described sewage purification devices, it is characterized in that the middle part or the bottom of main body cylinder (5), after-treatment water outlet (17) is arranged in the top of backspin isolating cylinder (4) and main body cylinder (5) junction.
7. sewage purification device according to claim 3 is characterized in that the middle part or the bottom of main body cylinder (5), in the top of backspin isolating cylinder (4) and main body cylinder (5) junction after-treatment water outlet (17) is arranged.
8. sewage purification device according to claim 4 is characterized in that the middle part or the bottom of main body cylinder (5), in the top of backspin isolating cylinder (4) and main body cylinder (5) junction after-treatment water outlet (17) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96243048 CN2269888Y (en) | 1996-11-05 | 1996-11-05 | Sewage purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96243048 CN2269888Y (en) | 1996-11-05 | 1996-11-05 | Sewage purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2269888Y true CN2269888Y (en) | 1997-12-10 |
Family
ID=33916783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96243048 Expired - Lifetime CN2269888Y (en) | 1996-11-05 | 1996-11-05 | Sewage purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2269888Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101007222B (en) * | 2006-12-26 | 2010-08-25 | 盛银河 | Method of separating deposit by photoelectric technology and system thereof |
| CN102557302A (en) * | 2012-02-14 | 2012-07-11 | 张文辉 | Water treatment device capable of performing high-speed pretreatment |
| CN102671439A (en) * | 2012-05-10 | 2012-09-19 | 刘世磊 | Primary filter for surface water |
| CN105217183A (en) * | 2015-09-10 | 2016-01-06 | 洛阳鼎力环保科技有限公司 | A kind of accretion cleaning structure of petrol storage tank |
| CN106512497A (en) * | 2016-12-15 | 2017-03-22 | 宁波宝硕美机械设备工程有限公司 | Hydrophobic type floating filter material filtering tank |
| CN108623043A (en) * | 2018-05-23 | 2018-10-09 | 台州创投环保科技有限公司 | A kind of large-scale wastewater treatment plant centrifugal type water purifier |
| CN108751488A (en) * | 2018-05-23 | 2018-11-06 | 台州创投环保科技有限公司 | A kind of large-scale wastewater treatment plant centrifugal type process for purifying water |
-
1996
- 1996-11-05 CN CN 96243048 patent/CN2269888Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101007222B (en) * | 2006-12-26 | 2010-08-25 | 盛银河 | Method of separating deposit by photoelectric technology and system thereof |
| CN102557302A (en) * | 2012-02-14 | 2012-07-11 | 张文辉 | Water treatment device capable of performing high-speed pretreatment |
| CN102671439A (en) * | 2012-05-10 | 2012-09-19 | 刘世磊 | Primary filter for surface water |
| CN102671439B (en) * | 2012-05-10 | 2014-04-02 | 刘世磊 | Primary filter for surface water |
| CN105217183A (en) * | 2015-09-10 | 2016-01-06 | 洛阳鼎力环保科技有限公司 | A kind of accretion cleaning structure of petrol storage tank |
| CN106512497A (en) * | 2016-12-15 | 2017-03-22 | 宁波宝硕美机械设备工程有限公司 | Hydrophobic type floating filter material filtering tank |
| CN108623043A (en) * | 2018-05-23 | 2018-10-09 | 台州创投环保科技有限公司 | A kind of large-scale wastewater treatment plant centrifugal type water purifier |
| CN108751488A (en) * | 2018-05-23 | 2018-11-06 | 台州创投环保科技有限公司 | A kind of large-scale wastewater treatment plant centrifugal type process for purifying water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NANJING HUIBANG SCIENCE AND TECHNOLOGY RESEARCH IN Free format text: FORMER NAME OR ADDRESS: NANJING GROUND AND NAVIGATION NEW INDUSTRIAL RESEARCH INSTITUTE |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Nanjing Hui state science and Technology Research Institute Patentee before: Dihang New Technology Inst., Nanjing |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |