CN203065275U - Turbid water treatment system - Google Patents
Turbid water treatment system Download PDFInfo
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- CN203065275U CN203065275U CN 201220631236 CN201220631236U CN203065275U CN 203065275 U CN203065275 U CN 203065275U CN 201220631236 CN201220631236 CN 201220631236 CN 201220631236 U CN201220631236 U CN 201220631236U CN 203065275 U CN203065275 U CN 203065275U
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- treatment system
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Abstract
The utility model discloses a turbid water treatment system, comprising a rotational flow sedimentation tank or a primary scale pit, a scale launder, a fine powder adding device, a clamshell-equipped crane, a slag bath, a lifting pump, a chemical oil remover, a sludge reflux pipe, a flocculating agent adding device, a hot water well, a cooling tower, a return water pipe and a cold water well. By adopting the system, turbid water from workshops of an iron and steel enterprise is circularly treated, so that the aims of good separation effect, high wastewater reutilization rate and economization of water for the enterprise are achieved.
Description
Technical field
The utility model relates to a kind of muddy water treatment system, relates in particular to a kind of muddy water treatment system that is applied to iron and steel enterprise's converter steelmaking and mill.
Background technology
Nowadays, when the muddy water of the converter steelmaking of handling steel industry and mill discharge, because water coolant directly contacts with equipment, impurity such as iron scale particle, metallic dust and the lubricating grease of equipment surface just are brought in the water.These impurity are very easily bonding, can be formed with the greasy filth of big viscosity, and these greasy filth are easy to stick on pipeline, watering equipment and the water treating equipment, and bring very big harm to device fabrication.As stick on the pipeline, will dwindle pipe diameter, reduce water supply flow or increase the resistance of ducting, thereby cause corrosive pipeline; Stick on the cooling apparatus nozzle, plug nozzle causes water spray inequality thereby inhomogeneous cooling easily, has reduced the cooling efficiency of equipment, and then it is uneven that inside steel billet is solidified, and steel product quality is influenced.
Therefore, the water quality of turbid ring water coolant quality directly influences the quality of equipment.For the higher steel products of specification of quality, higher relatively to the requirement of turbid circulating water water supply quality, require suspension content≤20mg/L usually, oil-contg≤5mg/L.
Known muddy water treatment scheme is: the muddy water that contains suspended substances such as oil content and iron scale enters precipitation body refuse in the cyclone sediment pond (or a scale pit) by chute earlier, make the muddy water that leaches the part body refuse flow to chemical oil remover (or horizontal sedimentation tank) by lift pump again, in chemical oil remover (or horizontal sedimentation tank), add oil removing flocculant and flocculation agent, make suspended substances such as oil content in the muddy water and iron scale form cotton-shaped and further precipitation, the body refuse of precipitation is through concentration basin, the mud stirred pot, the mud force (forcing) pump, carry out processed by sludge dewatering equipment at last, body refuse is recycled.The muddy water that has broken away from body refuse then passes through strainer, cooling tower, suction well, uses finally by water pump supply water zone.Though this technology also can satisfy the process water requirement, its shortcoming is that floor space is big, investment is big, complex operation, working cost height, environment difference and processing efficiency are lower.
Therefore, press for the muddy water treatment system that a kind of floor space is little, simple to operate and processing efficiency is high and solve this problem.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of muddy water treatment system.It can improve processing efficiency, and floor space simple to operate is little.
For achieving the above object, the utility model discloses a kind of muddy water treatment system, it comprises: the cyclone sediment pond; Ingress, the other end that one end is connected described cyclone sediment pond extends to workshop appliance user's iron sheet chute; Be arranged on the described cyclone sediment pond, and/or be arranged on fine powder adding set on the iron sheet chute, add fine powder after discarded converter dust-removing ash is handled by above-mentioned fine powder adding set.
Wherein said muddy water treatment system also comprises: the slag bath that is arranged at a side in described cyclone sediment pond; The chemical oil remover that links to each other with described cyclone sediment pond by water inlet pipe; One end is connected the mud return line that described chemical oil remover, the other end are connected to described iron sheet chute; The thermal well that links to each other with described chemical oil remover by rising pipe; The cooling tower that links to each other with described thermal well by pipeline; And, the cold water well that is arranged at described cooling tower below and links to each other with the workshop appliance user by return water pipe.
Wherein, also be provided with the flocculation agent chemicals dosing plant on the described mud return line.
Wherein, described muddy water treatment system also comprises: the lift pump that is arranged on the described cyclone sediment pond reaches the clamshell-equipped crane that is used for picking up body refuse; Be arranged at the hot water lift pump on the described pipeline; And, be arranged at the cooling working shaft on the return water pipe.
Cyclone sediment described in the utility model pond also can be a scale pit, and therefore, muddy water treatment system described in the utility model comprises: a scale pit; Ingress, the other end that one end is connected a described scale pit extends to workshop appliance user's iron sheet chute; Be arranged on the described scale pit, and/or be arranged on fine powder adding set on the iron sheet chute, add fine powder after discarded converter dust-removing ash is handled by above-mentioned fine powder adding set.
Wherein said muddy water treatment system also comprises: the slag bath that is arranged at a side of a described scale pit; The chemical oil remover that links to each other with a described scale pit by water inlet pipe; One end is connected the mud return line that described chemical oil remover, the other end are connected to described iron sheet chute; The thermal well that links to each other with described chemical oil remover by rising pipe; The cooling tower that links to each other with described thermal well by pipeline; And, the cold water well that is arranged at described cooling tower below and links to each other with the workshop appliance user by return water pipe.
Wherein, also be provided with the flocculation agent chemicals dosing plant on the described mud return line.
Wherein, described muddy water treatment system also comprises: the lift pump that is arranged on the described scale pit reaches the clamshell-equipped crane that is used for picking up body refuse; Be arranged at the hot water lift pump on the described pipeline; And, be arranged at the cooling working shaft on the return water pipe.
By above-mentioned flocculation agent chemicals dosing plant and fine powder adding set are set, can accelerate iron scale in the muddy water and the flocculation of small-particle floss, accelerate settling velocity to form the macrobead floss, improved separation efficiency.In addition, the use of chemical oil remover, thermal well, cooling tower, cold water well, mud return line and return water pipe is passed through by turbid to process clear, that recycle, move in circles muddy water.Reach the purpose of reducing investment outlay and reducing occupation of land thus, more reached water-saving effect.
Description of drawings
Fig. 1 is used for the orthographic plan of the muddy water treatment system in iron and steel enterprise workshop for the utility model.
[primary clustering nomenclature]
1 workshop appliance user
2 iron sheet chutes
3 cyclone sediment ponds
4 lift pumps
5 clamshell-equipped cranes
6 slag baths
7 fine powder adding sets
8 water inlet pipes
9 chemical oil removers
10 mud return lines
11 flocculation agent chemicals dosing plants
12 rising pipes
13 thermal wells
14 cooling towers
15 hot water lift pumps
16 cold water wells
17 return water pipes
18 cooling working shafts
19 pipelines
Embodiment
For fully understanding the purpose of this utility model, feature and effect, now by following specific embodiment, and cooperate institute's accompanying drawing, the utility model is described in detail as follows:
Fig. 1 is the orthographic plan of muddy water treatment system described in the utility model.As shown in the figure, the utility model comprises a cyclone sediment pond 3 or a scale pit; Cyclone sediment pond 3 or a scale pit ingress are connected with iron sheet chute 2, and the other end of iron sheet chute 2 extends to the workshop, will be transported to cyclone sediment pond 3 from the muddy water of suspended substances such as the oil-containing in workshop and iron scale or a scale pit is carried out sedimentation first; Iron sheet chute 2 and/or cyclone sediment pond 3 are provided with fine powder adding set 7, and it mainly acts on is that (dedusting ash and aerosol condensate are by the product behind the electrostatic precipitation, and main component contains the Fe with magnetic for fine powder with after handling through discarded converter dust-removing ash
2o
3Be ferric oxide) put in the muddy water, with from the muddy water in workshop in cyclone sediment pond 3 or a scale pit fully mix, and then make in the muddy water absorption and form the macrobead floss and be deposited to cyclone sediment pond 3 or a scale pit bottom mutually fast of suspended substance such as iron scale; One side of cyclone sediment pond 3 or a scale pit is provided with slag bath 6, is used for storing the body refuse from cyclone sediment pond 3 or a scale pit; The top of cyclone sediment pond 3 or a scale pit is provided with clamshell-equipped crane 5, its from cyclone sediment pond 3 or the bottom of a scale pit pick up body refuse and deliver to slag bath 6; Also be provided with lift pump 4 on cyclone sediment pond 3 or a scale pit; Be connected with water inlet pipe 8 on the lift pump 4, the other end of water inlet pipe 8 is connected on the chemical oil remover 9, by the pressurization of lift pump 4, flow to chemical oil remover 9 through the muddy water after the sedimentation first and does further water, oil and the separating of suspended substance; The bottom of chemical oil remover 9 is connected with mud return line 10, the other end of mud return line 10 is connected the ingress of cyclone sediment pond 3 or a scale pit, and its effect is that the mud that will be deposited in chemical oil remover 9 bottoms returns to cyclone sediment pond 3 or a scale pit; Mud return line 10 is provided with flocculation agent chemicals dosing plant 11, its can be as required with the drug delivery for preparing to mud return line 10; Be connected with rising pipe 12 on the chemical oil remover 9, the other end of rising pipe 12 connects thermal well 13, to deposit isolated qualified water in the chemical oil remover 9; Thermal well 13 links to each other with cooling tower 14 by pipeline 19; Also be provided with hot water lift pump 15 on the pipeline 19, provide power for qualified water being sent into cooling tower 14; The below of cooling tower 14 is provided with cold water well 16, in order to store through cooling tower 14 cooled qualified water; The return water pipe 17 of carrying qualified water to use is connected on the cold water well 16, and its other end is along extending workshop appliance user 1; Also be provided with cooling working shaft 18 on the return water pipe 17, be used for providing power for water between supply car.
When muddy water treatment system of the present utility model is implemented, be that the muddy water that contains iron scale and oil from the workshop is delivered to cyclone sediment pond 3 or a scale pit by iron sheet chute 2.To contain Fe by the fine powder adding set 7 on cyclone sediment pond 3 and/or the iron sheet chute 2
2o
3The fine powder of (ferric oxide) is rendered in the muddy water.Muddy water carries out sedimentation first in cyclone sediment pond 3 or a scale pit, be deposited to macrobead floss at the bottom of the pond and iron scale and grabbed by clamshell-equipped crane 5 and deliver to slag bath 6 and recycle.Through the muddy water after the sedimentation first and small-particle floss then by lift pump 4 by water inlet pipe 8 drainages to chemical oil remover 9, through with chemical oil remover 9 in the chemical agent hybrid reaction, oils in the muddy water, suspended substance etc. are come out by cohesion, throwing out are settlement separate, be back in cyclone sediment pond 3 or the scale pit by the mud return line 10 that links to each other with chemical oil remover 9 bottoms.In addition, in its reflux course, by being arranged on the flocculation agent chemicals dosing plant 11 on the mud return line 10, flocculation agent is sneaked in the muddy water, with mix mutually with the fine powder of throwing in from muddy water and the fine powder adding set 7 in workshop in muddy water together flows to cyclone sediment pond 3 or scale pit, carry out breakdown of emulsion, flocculation, cohesion, adsorb the big particle floss of formation again, be subjected to the effect of centrifugal force and gravity, fall at the bottom of the cyclone sediment pond.And repeat above-mentioned treating processes again, form a working cycle thus.
And the qualified water of separating from chemical oil remover 9 then enters thermal well 13 by the rising pipe 12 that connects on the chemical oil remover 9, sends into cooling tower 14 by 15 pressurizations of hot water lift pump through piping 19 again and cools off.Cooled qualified water enters cold water well 16 and stores, and according to workshop appliance user 1 needs, by 18 pressurizations of cooling working shaft, delivers to the workshop supply equipment by return water pipe 17 and use.The muddy water that uses the back to produce enters cyclone sediment pond 3 by iron sheet chute 2 again or a scale pit is handled, and forms another working cycle thus.
By earlier in muddy water, adding fine powder, add flocculation agent again and can make that ferromagnetic oxide and nonmagnetic oxide produce throwing out in the muddy water, impel two kinds of different properties suspended substances to remove simultaneously, and also can reach scale suppression, the effect of inhibition, sterilization, algae removal.
This shows, compared with prior art, the utility model is simple in structure, reduced relevant sludge treatment facility and filtration facility, and facilities such as pipeline, valve, distribution and self-service instrument have correspondingly been reduced, by circular treatment constantly, improved efficient, reduced cost, saved investment and improved environment.
Can be understood as, the utility model is described by some embodiment, and those skilled in the art can carry out various changes or equivalence replacement to these features and embodiment under the situation that does not break away from spirit and scope of the present utility model.In addition, under instruction of the present utility model, can make amendment to adapt to concrete situation and material to these features and embodiment and can not break away from spirit and scope of the present utility model.Therefore, the utility model is not subjected to the restriction of specific embodiment disclosed herein, and all interior embodiment of claim scope that fall into the application belong to protection domain of the present utility model.
Claims (8)
1. a muddy water treatment system is characterized in that, comprising:
Cyclone sediment pond (3);
Iron sheet chute (2), one end are connected the ingress in described cyclone sediment pond (3), and the other end extends to workshop appliance user (1);
Fine powder adding set (7) is arranged on the described cyclone sediment pond (3), and/or is arranged on the iron sheet chute (2), adds through discarding the fine powder after the converter dust-removing ash is handled by above-mentioned fine powder adding set (7).
2. muddy water treatment system as claimed in claim 1 is characterized in that, also comprises:
Slag bath (6) is arranged at the side in described cyclone sediment pond (3);
Chemical oil remover (9) links to each other with described cyclone sediment pond (3) by water inlet pipe (8);
Mud return line (10), one end are connected described chemical oil remover (9), and the other end is connected to described iron sheet chute (2);
Thermal well (13) links to each other with described chemical oil remover (9) by rising pipe (12);
Cooling tower (14) links to each other with described thermal well (13) by pipeline (19);
Cold water well (16) is arranged at described cooling tower (14) below, and links to each other with workshop appliance user (1) by return water pipe (17).
3. muddy water treatment system as claimed in claim 2 is characterized in that, also is provided with flocculation agent chemicals dosing plant (11) on the described mud return line (10).
4. muddy water treatment system as claimed in claim 3 is characterized in that, also comprises the lift pump (4) that is arranged on the described cyclone sediment pond (3) and the clamshell-equipped crane (5) that is used for picking up body refuse; Be arranged at the hot water lift pump (15) on the described pipeline (19); And, be arranged at the cooling working shaft (18) on the return water pipe (17).
5. a muddy water treatment system is characterized in that, comprising:
A scale pit;
Iron sheet chute (2), the one end is connected the ingress of a described scale pit, and the other end extends to workshop appliance user (1);
Fine powder adding set (7) is arranged on the described scale pit, and/or is arranged on the iron sheet chute (2), adds through discarding the fine powder after the converter dust-removing ash is handled by above-mentioned fine powder adding set (7).
6. muddy water treatment system as claimed in claim 5 is characterized in that, also comprises:
Slag bath (6) is arranged at a side of a described scale pit;
Chemical oil remover (9) links to each other with a described scale pit by water inlet pipe (8);
Mud return line (10), one end are connected described chemical oil remover (9), and the other end is connected to described iron sheet chute (2);
Thermal well (13) links to each other with described chemical oil remover (9) by rising pipe (12);
Cooling tower (14) links to each other with described thermal well (13) by pipeline (19);
Cold water well (16) is arranged at described cooling tower (14) below, and links to each other with workshop appliance user (1) by return water pipe (17).
7. muddy water treatment system as claimed in claim 6 is characterized in that, also is provided with flocculation agent chemicals dosing plant (11) on the described mud return line (10).
8. muddy water treatment system as claimed in claim 7 is characterized in that, also comprises the lift pump (4) that is arranged on the described scale pit and the clamshell-equipped crane (5) that is used for picking up body refuse; Be arranged at the hot water lift pump (15) on the described pipeline (19); And, be arranged at the cooling working shaft (18) on the return water pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220631236 CN203065275U (en) | 2012-11-26 | 2012-11-26 | Turbid water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220631236 CN203065275U (en) | 2012-11-26 | 2012-11-26 | Turbid water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203065275U true CN203065275U (en) | 2013-07-17 |
Family
ID=48764089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220631236 Expired - Lifetime CN203065275U (en) | 2012-11-26 | 2012-11-26 | Turbid water treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203065275U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908809A (en) * | 2014-04-08 | 2014-07-09 | 吴燕妮 | Automatic magnetic slag conveyor of rotational flow well |
| CN104986893A (en) * | 2015-07-03 | 2015-10-21 | 江苏永钢集团有限公司 | Steelmaking cooling water purifying and recycling device |
| CN109205976A (en) * | 2018-11-22 | 2019-01-15 | 宝钢工程技术集团有限公司 | Sludge treating system |
-
2012
- 2012-11-26 CN CN 201220631236 patent/CN203065275U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908809A (en) * | 2014-04-08 | 2014-07-09 | 吴燕妮 | Automatic magnetic slag conveyor of rotational flow well |
| CN103908809B (en) * | 2014-04-08 | 2015-09-09 | 吴燕妮 | A kind of whirling well automatic magnetic dragveyer |
| CN104986893A (en) * | 2015-07-03 | 2015-10-21 | 江苏永钢集团有限公司 | Steelmaking cooling water purifying and recycling device |
| CN109205976A (en) * | 2018-11-22 | 2019-01-15 | 宝钢工程技术集团有限公司 | Sludge treating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |