CN204185330U - A kind of coking chemical waste water graded processing device - Google Patents
A kind of coking chemical waste water graded processing device Download PDFInfo
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- CN204185330U CN204185330U CN201420696665.6U CN201420696665U CN204185330U CN 204185330 U CN204185330 U CN 204185330U CN 201420696665 U CN201420696665 U CN 201420696665U CN 204185330 U CN204185330 U CN 204185330U
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Abstract
The utility model discloses a kind of coking chemical waste water graded processing device, comprise urceolus, magnetic separation case and electrostatic case, the lower end of magnetic separation case and electrostatic case is equipped with dividing plate, the inner core through its top is provided with in urceolus, the flow-disturbing band be set in outside inner core is provided with in urceolus, the outlet of inner core top is by stretching into magnetic separation case inner bottom communicating pipe, urceolus lower end is connected with the collection box of band first strainer, second strainer and magnetic separator are installed in magnetic separation case, be provided with the 3rd strainer and electrostatic device in electrostatic case, magnetic separation case and electrostatic case top are equipped with relief tube.The utility model adopts stage treatment to remove the impurity such as macrobead in coking chemical waste water, the suspended substance of small particle size and iron filings respectively, purification of waste water is effective, separation efficiency and working efficiency high, and the periodic cleaning of impurity can be realized, reduce labor cleaning's maintenance service, stable equipment operation, easy to maintenance.
Description
Technical field
The utility model relates to field of chemical equipment, specifically a kind of coking chemical waste water graded processing device.
Background technology
If suspended substance too much can cause COD value higher in its coking chemical waste water of coking industry, affect reuse and the qualified discharge of coking chemical waste water, pipeline can be caused time serious to block, affect the safe transport of coking chemical waste water, so coking chemical waste water aftertreatment is generally all provided with filtration unit.At present, the coking chemical waste water filtration unit of domestic employing has gravity sedimentation type and material filling type filtration unit.Gravity sedimentation type filtration unit is obvious to macrobead suspended substance separating effect, but floor space is large, to small suspended substance inferior separating effect.Material filling type filtration unit is to the good separating effect of small granular suspended matters, but when suspended particle is larger, the easy saturated caking of filtration medium affects filter effect, and filler needs to clear up on schedule, clearing times is frequent, cleaning labor capacity is large, causes cost to raise, and its separation efficiency degradation.And these two kinds of equipment can not well be cleared up impurity such as the iron filings in coking chemical waste water, to such an extent as to affect to subsequent production and product, all having problems in using is not well positioned to meet need of production.
Utility model content
The purpose of this utility model is to provide a kind of good filtration effect and practical coking chemical waste water graded processing device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of coking chemical waste water graded processing device, comprise and be set up in parallel an overall urceolus successively, magnetic separation case and electrostatic case, the lower end of described magnetic separation case and electrostatic case is equipped with dividing plate, described outer tube side wall upper end is provided with liquid-inlet pipe, the inner core through its top is provided with in described urceolus, the spirrillum flow-disturbing band be set in outside inner core is provided with in urceolus, the outlet of described inner core top is by stretching into magnetic separation case inner bottom communicating pipe, described urceolus lower end is connected with collection box, first strainer is installed in collection box, collection box sidewall is provided with the liquid returning tube be positioned at below the first strainer, in described magnetic separation case, the second strainer and magnetic separator are installed, and the second filter bits is in the top of magnetic separator, described magnetic separation case top is provided with relief tube, magnetic separation case sidewall upper is also by stretching into bottom electrostatic case communicating pipe, the 3rd strainer is provided with in described electrostatic case, electrostatic case sidewall is provided with the electrostatic device being positioned at its inside, electrostatic case top is also provided with relief tube, electrostatic case sidewall upper is connected with drain pipe.
As further program of the utility model: described urceolus lower end to be stretched in collection box and is positioned at above the first strainer.
As further program of the utility model: the aperture of described first strainer, the second strainer and the 3rd strainer reduces successively.
As the utility model further scheme: described magnetic separation case is all connected by control valve with electrostatic case bottom.
Compared with prior art, the beneficial effects of the utility model are: the utility model adopts stage treatment, first the large granular impurity in coking chemical waste water is removed by cyclonic action, then effectively removed the impurity such as suspended substance and iron filings of the small particle size in coking chemical waste water by magnetic separation case and electrostatic case, purification of waste water is effective, separation efficiency and working efficiency high, and the periodic cleaning of impurity can also be realized, reduce labor cleaning's maintenance service, stable equipment operation, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation of coking chemical waste water graded processing device.
In figure: 1-urceolus; 2-liquid-inlet pipe; 3-inner core; 4-flow-disturbing band; 5-collection box; 6-first strainer; 7-magnetic separation case; 8-relief tube; 9-second strainer; 10-magnetic separator; 11-the 3rd strainer; 12-drain pipe; 13-electrostatic device; 14-electrostatic case; 15-mud emission pipe; 16-communicating pipe; 17-liquid returning tube; 18-first strainer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of coking chemical waste water graded processing device, comprise and be set up in parallel overall urceolus 1, magnetic separation case 7 and an electrostatic case 14 successively, the lower end of magnetic separation case 7 and electrostatic case 14 is equipped with dividing plate 6, magnetic separation case 7 is all connected by control valve with electrostatic case 14 bottom, and the impurity being deposited on magnetic separation case 7 and electrostatic case 14 bottom when cleaning casing is discharged from mud emission pipe 15 by the effect of control valve; Urceolus 1 sidewall upper is provided with liquid-inlet pipe 2, the inner core 3 through its top is provided with in urceolus 1, be provided with the spirrillum flow-disturbing band 4 be set in outside inner core 3 in urceolus 1, the effect of flow-disturbing band 4 can do the separation of the degree of depth to coking chemical waste water, to reclaim the large granular impurity in waste water; The outlet of inner core 3 top is by stretching into magnetic separation case 7 inner bottom communicating pipe 16, urceolus 1 lower end is connected with collection box 5, first strainer 18 is installed in collection box 5, urceolus 1 lower end to be stretched in collection box 5 and is positioned at above the first strainer 18, collection box 5 sidewall is provided with the liquid returning tube 17 be positioned at below the first strainer 18, the liquid returning tube 17 arranged prevents the liquid inlet volume because of liquid-inlet pipe 2 excessive, make inferior separating effect, the waste water that amount is many is directly discharged from liquid returning tube 17 after the first strainer 18 filters, and ensure that the separating effect of waste water.
Second strainer 9 and magnetic separator 10 are installed in magnetic separation case 7, and the second strainer 9 is positioned at the top of magnetic separator 10, magnetic separation case 7 top is provided with relief tube 8, magnetic separation case 7 sidewall upper is also by stretching into bottom electrostatic case 14 communicating pipe 16, the 3rd strainer 11 is provided with in electrostatic case 14, electrostatic case 14 sidewall is provided with the electrostatic device 13 being positioned at its inside, and electrostatic case 14 top is also provided with relief tube 8, and electrostatic case 14 sidewall upper is connected with drain pipe 12.
The aperture of the first strainer 18, second strainer 9 and the 3rd strainer 11 reduces successively, therefore can carry out separation screening to the char particles in coking chemical waste water successively, to remove the granule foreign in coking chemical waste water.
Coking chemical waste water enters in urceolus 1 with certain speed by liquid-inlet pipe 2, and move downward along spirrillum flow-disturbing band 4, in urceolus 1, waste water and large granular impurity carry out initial gross separation, large granular impurity in removing coking chemical waste water, large granular impurity enters collection box 5 under gravity and accumulates on the first strainer 18, then carry out regular cleaning, liquid a small amount of in large granular impurity does further process through the filtration of the first strainer 18 from liquid returning tube 17 discharge; Waste water after preliminary filtration rises along inner core 3 and enters bottom magnetic separation case 7 by communicating pipe 16, the waste water of preliminary filtration passes through the process of magnetic separator 10, iron filings impurity in waste water is attracted in magnetic separator 10, then the bottom of electrostatic case 14 is entered through the purification of the second strainer 9, under the effect of electrostatic device 13, the electrified body that in waste water, particle diameter is very little is attracted on electrostatic device 13, finally by the cleaning action of the 3rd strainer 11, is discharged by drain pipe 12.
Claims (4)
1. a coking chemical waste water graded processing device, comprise and be set up in parallel an overall urceolus (1) successively, magnetic separation case (7) and electrostatic case (14), the lower end of described magnetic separation case (7) and electrostatic case (14) is equipped with dividing plate (6), described urceolus (1) sidewall upper is provided with liquid-inlet pipe (2), it is characterized in that, the inner core (3) through its top is provided with in described urceolus (1), the spirrillum flow-disturbing band (4) being set in inner core (3) outside is provided with in urceolus (1), the outlet of described inner core (3) top stretches into magnetic separation case (7) inner bottom by communicating pipe (16), described urceolus (1) lower end is connected with collection box (5), first strainer (18) is installed in collection box, collection box (5) sidewall is provided with the liquid returning tube (17) being positioned at the first strainer (18) below, second strainer (9) and magnetic separator (10) are installed in described magnetic separation case (7), and the second strainer (9) is positioned at the top of magnetic separator (10), described magnetic separation case (7) top is provided with relief tube (8), magnetic separation case (7) sidewall upper is also by stretching into electrostatic case (14) bottom communicating pipe (16), the 3rd strainer (11) is provided with in described electrostatic case (14), electrostatic case (14) sidewall is provided with the electrostatic device (13) being positioned at its inside, electrostatic case (14) top is also provided with relief tube (8), electrostatic case (14) sidewall upper is connected with drain pipe (12).
2. coking chemical waste water graded processing device according to claim 1, is characterized in that, described urceolus (1) lower end to be stretched in collection box (5) and is positioned at the first strainer (18) top.
3. coking chemical waste water graded processing device according to claim 1, is characterized in that, the aperture of described first strainer (18), the second strainer (9) and the 3rd strainer (11) reduces successively.
4. coking chemical waste water graded processing device according to claim 1, is characterized in that, described magnetic separation case (7) is all connected by control valve with electrostatic case (14) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420696665.6U CN204185330U (en) | 2014-11-09 | 2014-11-09 | A kind of coking chemical waste water graded processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420696665.6U CN204185330U (en) | 2014-11-09 | 2014-11-09 | A kind of coking chemical waste water graded processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185330U true CN204185330U (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420696665.6U Expired - Fee Related CN204185330U (en) | 2014-11-09 | 2014-11-09 | A kind of coking chemical waste water graded processing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204185330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110683706A (en) * | 2019-10-14 | 2020-01-14 | 中冶焦耐(大连)工程技术有限公司 | Coking wastewater treatment device |
-
2014
- 2014-11-09 CN CN201420696665.6U patent/CN204185330U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110683706A (en) * | 2019-10-14 | 2020-01-14 | 中冶焦耐(大连)工程技术有限公司 | Coking wastewater treatment device |
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| Date | Code | Title | Description |
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| 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: 20150304 Termination date: 20171109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |