CN204237589U - Arsenic-containing waste water concentration device - Google Patents
Arsenic-containing waste water concentration device Download PDFInfo
- Publication number
- CN204237589U CN204237589U CN201420717503.6U CN201420717503U CN204237589U CN 204237589 U CN204237589 U CN 204237589U CN 201420717503 U CN201420717503 U CN 201420717503U CN 204237589 U CN204237589 U CN 204237589U
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- water
- arsenic
- containing waste
- condensing tower
- waste water
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
A kind of arsenic-containing waste water concentration device, condensing tower is arranged on above conical tank, conical tank is connected by water circulating pump, pipe connecting with between condensing tower, the water outlet pipe connecting access condensing tower top of water circulating pump, arrange waved plate below water outlet pipe connecting in condensing tower, vacuum fan is equipped with in the top of condensing tower top, water outlet pipe connecting; Conical bottom of gullet fixes a drainpipe, and conical tank is also equipped with water inlet pipe and float(ing)valve, and wastewater barrel is connected with conical tank by water inlet pipe.Arsenic-containing waste water concentration device of the present utility model, volatilization is drenched by wind, the arsenic-containing waste water of lower concentration is volatilized at normal temperatures, be condensed into the arsenic-containing waste water of a small amount of high density, the comprehensive cost often processing one ton of lower concentration arsenic-containing waste water qualified discharge drops to about 8% of whole production cost, has greatly saved the processing cost of arsenic-containing waste water.
Description
Technical field
The utility model relates to chemical industry equipment, especially a kind of arsenic-containing waste water concentration device.
Background technology
Routine cleaning produces a large amount of arsenic-containing waste waters when producing quartz used or silicon carbide vessel, and the arsenic in waste water content discharged, at about 1mg/L, is greater than the emission standard of the arsenic content 0.5mg/L of national regulation.The iron salt method process of these waste water classics can produce a large amount of solid slags, the electricity of at substantial is needed again with sub-boiling distillation, no matter need the comprehensive cost of more than 2500 yuan with the arsenic-containing waste water that iron salt method or sub-boiling distillation often process one ton of concentration, this adds products production cost greatly, and the expense of wastewater treatment accounts for 30% of whole production cost.The increase of production cost causes product commercially to lose competitive power.
Summary of the invention
The purpose of this utility model is just to provide the arsenic-containing waste water concentration device that a kind of working efficiency is high, production cost is low.
Arsenic-containing waste water concentration device of the present utility model, comprise conical tank, water circulating pump, condensing tower, it is characterized in that, condensing tower is arranged on above conical tank, conical tank is connected by water circulating pump, pipe connecting with between condensing tower, the water inlet pipe connecting of water circulating pump accesses in conical tank, the water outlet pipe connecting access condensing tower top of water circulating pump, water outlet pipe connecting in condensing tower has spout hole, arrange waved plate below water outlet pipe connecting in condensing tower, vacuum fan is equipped with in the top of condensing tower top, water outlet pipe connecting; Conical bottom of gullet fixes a drainpipe, and water shoot arranges valve, and conical tank is also equipped with water inlet pipe and float(ing)valve, and wastewater barrel is connected with conical tank by water inlet pipe.
The principle of work of arsenic-containing waste water concentration device of the present utility model is, arsenic-containing waste water in wastewater barrel enters into conical tank by water inlet pipe, float(ing)valve controls water inlet pipe water inlet, waste water in conical tank is extracted into above condensing tower by water circulating pump again, waste water waved plate flows back in tapered sink, meanwhile, and vacuum fan work, carry out wind to waste water and drench volatilization, concentrated high-concentration arsenic-containing wastewater is discharged by the water shoot of conical bottom of gullet.
Arsenic-containing waste water concentration device of the present utility model, volatilization is drenched by wind, the arsenic-containing waste water of lower concentration is volatilized at normal temperatures, be condensed into the arsenic-containing waste water of a small amount of high density, as the arsenic-containing waste water of 1 ton of concentration 1mg/L, it is the arsenic-containing waste water of 10mg/L that air intake is condensed into 100 liters of concentration after drenching volatilization, 100 concentrated elevated concentrations arsenic-containing waste waters boil through Asia evaporation again, the comprehensive cost so often processing 1 ton of lower concentration arsenic-containing waste water qualified discharge drops to about 8% of whole production cost, has greatly saved the processing cost of arsenic-containing waste water.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
1, waste water water butt, 2, water inlet pipe, 3, float(ing)valve, 4, mounting seat, 5, water shoot, 6, valve, 7, conical tank, 8, water circulating pump, 9, condensing tower, 10, vacuum fan, 11, spout hole, 12, waved plate.
Embodiment
A kind of arsenic-containing waste water concentration device, comprise conical tank 7, water circulating pump 8, condensing tower 9, it is characterized in that, condensing tower 9 is arranged on above conical tank 7, by water circulating pump 8 between conical tank 7 and condensing tower 9, pipe connecting is connected, the water inlet pipe connecting of water circulating pump 8 accesses in conical tank 7, water outlet pipe connecting access condensing tower 9 top of water circulating pump 8, water outlet pipe connecting in condensing tower 9 has spout hole 11, in condensing tower 9, below water outlet pipe connecting, waved plate 12 is set, condensing tower 9 top, vacuum fan 10 is equipped with in the top of water outlet pipe connecting, fix a drainpipe 5 bottom conical tank 7, water shoot 5 arranges valve 6, conical tank 7 is also equipped with water inlet pipe 2 and float(ing)valve 3, and wastewater barrel 1 is connected with conical tank 7 by water inlet pipe 2.
Claims (2)
1. an arsenic-containing waste water concentration device, comprise conical tank (7), water circulating pump (8), condensing tower (9), it is characterized in that: condensing tower (9) is arranged on conical tank (7) top, by water circulating pump (8) between conical tank (7) and condensing tower (9), pipe connecting is connected, the water inlet pipe connecting of water circulating pump (8) accesses in conical tank (7), water outlet pipe connecting access condensing tower (9) top of water circulating pump (8), water outlet pipe connecting in condensing tower (9) has spout hole (11), below the interior water outlet pipe connecting of condensing tower (9), waved plate (12) is set, condensing tower (9) top, vacuum fan (10) is equipped with in the top of water outlet pipe connecting, conical tank (7) bottom fixes a drainpipe (5), and water shoot (5) arranges valve (6), conical tank (7) is also equipped with water inlet pipe (2) and float(ing)valve (3).
2. arsenic-containing waste water concentration device according to claim 1, is characterized in that: wastewater barrel (1) is connected with conical tank (7) by water inlet pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420717503.6U CN204237589U (en) | 2014-11-26 | 2014-11-26 | Arsenic-containing waste water concentration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420717503.6U CN204237589U (en) | 2014-11-26 | 2014-11-26 | Arsenic-containing waste water concentration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204237589U true CN204237589U (en) | 2015-04-01 |
Family
ID=52767107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420717503.6U Active CN204237589U (en) | 2014-11-26 | 2014-11-26 | Arsenic-containing waste water concentration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204237589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954562A (en) * | 2017-11-21 | 2018-04-24 | 红河砷业有限责任公司 | A kind of method of efficient process arsenic wastewater from chemical industry |
-
2014
- 2014-11-26 CN CN201420717503.6U patent/CN204237589U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954562A (en) * | 2017-11-21 | 2018-04-24 | 红河砷业有限责任公司 | A kind of method of efficient process arsenic wastewater from chemical industry |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |