CN205367956U - Contain useless water purifying equipment of coal - Google Patents
Contain useless water purifying equipment of coal Download PDFInfo
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- CN205367956U CN205367956U CN201521127952.6U CN201521127952U CN205367956U CN 205367956 U CN205367956 U CN 205367956U CN 201521127952 U CN201521127952 U CN 201521127952U CN 205367956 U CN205367956 U CN 205367956U
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- containing coal
- purifying device
- effluent purifying
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Abstract
The utility model provides a contain useless water purifying equipment of coal, the mud settling zone, water distribution device, swash plate, filtering area, the play water V -notch weir that set gradually including from the bottom up, one side of mud settling zone is equipped with the flocculation district, be equipped with tangential whirl flocculator in the flocculation district, the upper portion of tangential whirl flocculator links to each other with the water inlet, play water V -notch weir passes through the outlet pipe and links to each other with the delivery port, the swash plate is fixed on filler bracket, the filtering area is including setting up at the stainless steel filter material net of swash plate top, setting up on the online polystyrene filter material layer of stainless steel filter material and arrange out a plurality of long -handle filter head of water V -notch weir below in.
Description
Technical field
This utility model relates to a kind of purifier, in particular it relates to one is containing coal effluent purifying device.
Background technology
At present, substantially there are three kinds of modes containing coal wastewater treatment, as follows:
(1) original in coal waste water system flow process: containing coal waste water outer row after preliminary sedimentation tank simple precipitation；(2) conventional containing coal waste water system flow process: preliminary sedimentation tank+tradition coagulation+tube settling+filtering technique, system is made up of each equipment such as chemicals dosing plant, reaction tank, tube settler, filters；(3) developed recently get up containing coal waste water system: preliminary sedimentation tank+tradition coagulation dosing+purifier.Existing sewage disposal device exists identified below: not thorough containing coal wastewater treatment, not standard discharge；Long flow path, complicated operation, automaticity are low, floor space is big, it is higher etc. to invest；Flocculating effect integrated form not good, traditional purifier water distribution is uneven, backwash is thorough, treatment effect is bad.
Utility model content
This utility model is in order to solve drawbacks described above and the deficiency existed in prior art, it is provided that a kind of containing coal effluent purifying device, good sewage processing effect, flow process is short, greatly reduces processing cost.
For solving above-mentioned technical problem, this utility model provides a kind of containing coal effluent purifying device, including the sludge settling district set gradually from top to bottom, water-distributing device, swash plate, filtering area, water outlet triangular-notch weir；The side in described sludge settling district is provided with flocculation zone, tangential swirl flocculator it is provided with in described flocculation zone, the top of described tangential swirl flocculator is connected with water inlet, and described water outlet triangular-notch weir is connected with outlet by outlet pipe, and described swash plate is fixed on filler support；Described filtering area includes being arranged on the rustless steel filtrate net above swash plate, is arranged on the online polystyrene filter medium layer of rustless steel filtrate and is placed in several strainer heads below water outlet triangular-notch weir.
Further, described water-distributing device be shaped as del, its side is provided with square water distribution perforate.
Further, described sludge settling district is inverted cone, and inclination angle, side is 45 degree, and bottom is provided with mud discharging mouth.
Further, described purifier also includes back washing device, for washing and filtering district.
Further, described back washing device includes the backwash tube that is connected with outlet and is arranged on the backwash discharge outlet below water-distributing device.
Further, described backwash tube enters in polystyrene filter medium layer deeply.
Further, described backwash tube is provided with check-valves.
Further, described outlet pipe is provided with check-valves.
Further, the both sides of described polystyrene filter medium layer are provided with differential pressure gauge.
The Advantageous Effects that this utility model reaches:
1. flocculation zone, sludge settling district, filtering area are concentrated on inside an equipment by this utility model, have not only been beneficial to operation, but also reduced floor space, investment reduction cost.
2. water-distributing device is that inverted-triangular is arranged, and its side is provided with square water distribution perforate, and the water-flow equation making entrance swash plate is uniform, decreases again the muddy water disturbance entering sludge settling district simultaneously, is beneficial to mud and precipitates as early as possible.
3. adopt tangential swirl flocculator, make current along wall tangential swirl, increase the collision opportunity of tiny flocculation granule, so that fine particle is quickly turned to relatively big flocculating body, strengthen flocculating effect, shorten flocculation time.
4. filtering area adopts the strainer head double-filtration of polystyrene filter medium layer sum, it is ensured that outlet effect, makes delivery turbidity lower than 10mg/l.
5. arranging back washing device and filtering area is carried out backwash, developing result is good, easy to use.
Accompanying drawing explanation
Fig. 1 this utility model structural representation.
Wherein: 1 water outlet triangular-notch weir；2 water inlets；3 polystyrene filter medium layers；4 tangential swirl flocculators；5 swash plates；6 water-distributing devices；7 flocculation zones；8 drains；9 outlets；10 check-valves；11 strainer heads；12 rustless steel filtrate nets；13 backwash tube；14 filler supports；15 backwash discharge outlet；16 sludge settling districts；17 mud discharging mouths；18 differential pressure gauges.
Detailed description of the invention
In order to be able to the technique effect being better understood by the technical characteristic of the present invention, technology contents and reaching, now the accompanying drawing of the present invention is described in detail in conjunction with the embodiments.
Below in conjunction with drawings and Examples, patent of the present invention is further illustrated.
As it is shown in figure 1, this utility model provides a kind of containing coal effluent purifying device, it sludge settling district 16 including setting gradually from top to bottom, water-distributing device 6, swash plate 5, filtering area, water outlet triangular-notch weir 1；The side in described sludge settling district 16 is provided with flocculation zone 7, it is provided with tangential swirl flocculator 4 in described flocculation zone 7, the top of described tangential swirl flocculator 4 is connected with water inlet 2, and described water outlet triangular-notch weir 1 is connected with outlet 9 by outlet pipe, and described swash plate 5 is fixed on filler support 14；Described filtering area includes being arranged on the rustless steel filtrate net 12 above swash plate 5, the polystyrene filter medium layer 3 being arranged on rustless steel filtrate net 12 and being placed in several strainer heads 11 below water outlet triangular-notch weir 1.Filtering area adopts strainer head 11 double-filtration of polystyrene filter medium layer 3 sum, it is ensured that outlet effect, makes delivery turbidity lower than 10mg/l.
Described water-distributing device 6 be shaped as del, its side is provided with square water distribution perforate.The water-flow equation making entrance swash plate is uniform, decreases again the muddy water disturbance entering sludge settling district simultaneously, is beneficial to mud and precipitates as early as possible.
Described sludge settling district 16 is inverted cone, and inclination angle, side is 45 degree, and bottom is provided with mud discharging mouth 17.Sludge settling is effective, and it is convenient to discharge.
Described purifier also includes back washing device, for washing and filtering district.Described back washing device includes the backwash tube 13 that is connected with outlet 9 and is arranged on the backwash discharge outlet 15 below water-distributing device 6.Described backwash tube 13 enters in polystyrene filter medium layer 3 deeply, it is possible to fully stirring filtrate district, backwash is more thorough.
Described backwash tube 13 is provided with check-valves 10, and described outlet pipe is provided with check-valves 10, saves pipeline, saves and controls valve, reaches not only to save cost but also share water pipe to automatically control, and non-maintaining；
The both sides of described polystyrene filter medium layer 3 are provided with differential pressure gauge 18, when polystyrene filter medium stressor layer difference reaches setting value, start back washing device and carry out backwash.
The workflow of utility model is as follows: the waste water adding flocculant is entered tangential swirl flocculator 4 by water inlet 2, coagulated particles rapid flocculation in tangential swirl flocculator 4 in waste water, water-distributing device 6 is entered after flocculation zone 7 is formed bigger floccule body, the lateral opening hole of the water-distributing device 6 that the waste water containing floccule body is arranged from del flows out, filter along swash plate 5 upwardly through polystyrene filter medium district 3, realize single filter, water after single filter realizes cascade filtration again through strainer head 11, confluxed by water outlet triangular-notch weir 1 and flow out from outlet 9 into outlet pipe.Meanwhile, in sludge water, floccule body is entered sludge settling district 16 by action of gravity along swash plate 5, is finally entered, by mud discharging mouth 17, the mudpan that equipment is other.
After equipment runs a period of time, detect the pressure differential of filtering area by being arranged on the differential pressure gauge 18 of polystyrene filter medium 3 both sides, when pressure differential reaches the alarming value set, arrestment runs, open mud discharging mouth 17 and carry out spoil disposal, be then shut off mud valve 17, start back washing device.Being entered backwash tube 13 from backwashing pump clear water out by outlet 9 and polystyrene filter medium layer is carried out backwash, the now closure of check ring on outlet pipe, the check-valves on backwash tube is opened, and backwash water is discharged into prime sedimentation tank from backwash discharge outlet 15.The mud of flocculation zone is discharged from drain 8 by the hydrostatic pressure of water.
Below disclose this utility model with preferred embodiment, so itself and be not used to restriction this utility model, all take equivalent replacement or technical scheme that the scheme of equivalent transformation obtains, all fall within protection domain of the present utility model.
Claims (9)
1. one kind containing coal effluent purifying device, it is characterised in that: the sludge settling district that includes setting gradually from top to bottom, water-distributing device, swash plate, filtering area, water outlet triangular-notch weir；The side in described sludge settling district is provided with flocculation zone, tangential swirl flocculator it is provided with in described flocculation zone, the top of described tangential swirl flocculator is connected with water inlet, and described water outlet triangular-notch weir is connected with outlet by outlet pipe, and described swash plate is fixed on filler support；Described filtering area includes being arranged on the rustless steel filtrate net above swash plate, is arranged on the online polystyrene filter medium layer of rustless steel filtrate and is placed in several strainer heads below water outlet triangular-notch weir.
2. according to claim 1 containing coal effluent purifying device, it is characterised in that: described water-distributing device be shaped as del, its side is provided with square water distribution perforate.
3. according to claim 1 containing coal effluent purifying device, it is characterised in that: described sludge settling district is inverted cone, and inclination angle, side is 45 degree, and bottom is provided with mud discharging mouth.
4. according to claim 1 containing coal effluent purifying device, it is characterised in that: described purifier also includes back washing device, for washing and filtering district.
5. according to claim 4 containing coal effluent purifying device, it is characterised in that: described back washing device includes the backwash tube that is connected with outlet and is arranged on the backwash discharge outlet below water-distributing device.
6. according to claim 5 containing coal effluent purifying device, it is characterised in that: described backwash tube enters in polystyrene filter medium layer deeply.
7. according to claim 5 containing coal effluent purifying device, it is characterised in that: described backwash tube is provided with check-valves.
8. according to any one of claim 1-7 containing coal effluent purifying device, it is characterised in that: described outlet pipe is provided with check-valves.
9. according to any one of claim 4-7 containing coal effluent purifying device, it is characterised in that: the both sides of described polystyrene filter medium layer are provided with differential pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521127952.6U CN205367956U (en) | 2015-12-30 | 2015-12-30 | Contain useless water purifying equipment of coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521127952.6U CN205367956U (en) | 2015-12-30 | 2015-12-30 | Contain useless water purifying equipment of coal |
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| Publication Number | Publication Date |
|---|---|
| CN205367956U true CN205367956U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521127952.6U Active CN205367956U (en) | 2015-12-30 | 2015-12-30 | Contain useless water purifying equipment of coal |
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| Country | Link |
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| CN (1) | CN205367956U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999842A (en) * | 2016-07-21 | 2016-10-12 | 江苏展宏环保科技有限公司 | Coal wastewater purifier |
| CN111470665A (en) * | 2020-05-19 | 2020-07-31 | 北京朗新明环保科技有限公司 | Mine hydroelectric thickening eddy current pretreatment system and use method |
| CN113149280A (en) * | 2021-04-23 | 2021-07-23 | 无锡丰诺畅机电科技有限公司 | High-efficient sewage treatment system |
-
2015
- 2015-12-30 CN CN201521127952.6U patent/CN205367956U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999842A (en) * | 2016-07-21 | 2016-10-12 | 江苏展宏环保科技有限公司 | Coal wastewater purifier |
| CN111470665A (en) * | 2020-05-19 | 2020-07-31 | 北京朗新明环保科技有限公司 | Mine hydroelectric thickening eddy current pretreatment system and use method |
| CN113149280A (en) * | 2021-04-23 | 2021-07-23 | 无锡丰诺畅机电科技有限公司 | High-efficient sewage treatment system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |