CN203033786U - Atmospheric evaporation device for recycling electroplating waste liquid and waste water - Google Patents
Atmospheric evaporation device for recycling electroplating waste liquid and waste water Download PDFInfo
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- CN203033786U CN203033786U CN 201320017848 CN201320017848U CN203033786U CN 203033786 U CN203033786 U CN 203033786U CN 201320017848 CN201320017848 CN 201320017848 CN 201320017848 U CN201320017848 U CN 201320017848U CN 203033786 U CN203033786 U CN 203033786U
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- waste water
- heating tank
- evaporation device
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Abstract
The utility model discloses an atmospheric evaporation device for recycling electroplating waste liquid and waste water. The atmospheric evaporation device comprises a rack, a heating and concentrating duplex tank, an atmospheric evaporator and an electric control box, wherein the heating and concentrating duplex tank comprises a heating tank and a concentrating tank, and the heating tank is communicated with a production line waste water and waste liquid discharge pipeline; a heating device and a heating tank level gauge are arranged in the heating tank, and a concentrating tank level gauge is arranged in the concentrating tank; the atmospheric evaporator comprises an evaporation chamber and a separation chamber which are communicated with each other at the bottom, and a heat dissipation device is arranged in the evaporation chamber; a nozzle matched with the heat dissipation device is arranged, and is communicated with the heating tank through an evaporator lift pump, and a blower is arranged at the top of the evaporation chamber; an exhaust port is arranged at the top of the separation chamber, and a mist and liquid separator is arranged in the separation chamber; and a reflux port is arranged at the bottom of the separation chamber and is communicated with the concentrating tank through a pipeline. The electroplating waste liquid and waste water can be evaporated at low temperatures by the atmospheric evaporation device, so that the energy consumption is greatly saved.
Description
Technical field
The utility model relates to the electroplating effluent technical field of waste water processing, relates in particular to a kind of atmospheric evaporation device for the electroplating effluent waste water reclamation.
Background technology
Evaporation technique has than widespread use in technical fields such as food, pharmacy at present, but uses few in the electroplating effluent technical field of waste water processing.Trace it to its cause, mainly due to: 1, the electroplating effluent waste strength is lower, as utilizes evaporation technique that it is concentrated into the desired concn requirement, and then time consumption and energy consumption is all bigger; 2, at present the application of evaporation technique depends on high temperature evaporation more, and energy consumption requires excessive, is applied to electroplate liquid and is recovered on the economic feasibility and loses more than gain.
The evaporation of moisture is main relevant with three factors: a, temperature, temperature are more high, and velocity of evaporation is more fast; B, evaporation surface, surface-area are more big, and velocity of evaporation is more fast; C, fluid surface airiness speed, airiness speed is more fast, and velocity of evaporation is also more fast.The research of vaporizer is confined to more the factor of vaporization temperature at present both at home and abroad, in order to improve steam output, often pursuit high temperature evaporation simply finally causes energy consumption huge, thereby has influenced vaporizer applying in the electroplating effluent field of waste water treatment.
The utility model content
The purpose of this utility model is to provide a kind of atmospheric evaporation device for the electroplating effluent waste water reclamation, and it can make electroplating effluent waste water realize evaporating under the low temperature, and energy efficient greatly is to solve the problem that the electroplating effluent wastewater treatment exists in the prior art.
For reaching this purpose, the utility model by the following technical solutions:
A kind of atmospheric evaporation device for the electroplating effluent waste water reclamation, it comprises frame, heating concentrates the duplex groove, atmospheric evaporation device and electric control box, described heating concentrates the bottom that the duplex groove is installed on frame, the heating that described atmospheric evaporation device is installed on the frame concentrates duplex groove top, and described heating concentrates the duplex groove and comprises heating tank and the thickener that is separated by dividing plate, described heating tank is connected with production line waste water and waste liquid discharge pipe, and be provided with heating unit and heating tank liquidometer in the described heating tank, be provided with the thickener liquidometer in the described thickener, and described thickener is carried the concentrated solution reuse by the concentrated solution transferpump to production line, described atmospheric evaporation device comprises evaporator room and the separate chamber that the bottom is connected, be provided with heat abstractor in the described evaporator room, cooperate heat abstractor to be provided with shower nozzle, described shower nozzle is connected with heating tank by the vaporizer lift pump, and the top of described evaporator room is equipped with gas blower, the top of described separate chamber offers venting port, the spray film separator is installed in it, and the bottom of described separate chamber has refluxing opening, described refluxing opening is connected with thickener by pipeline, described heating unit, the heating tank liquidometer, the thickener liquidometer, the thickener transferpump, the vaporizer lift pump all is electrically connected with electric control box.
Especially, the production line that is equipped with by solenoid control on the described heating tank comes water pipe, and described magnetic valve is electrically connected with electric control box, and described production line comes water pipe to supply with the production line waste water and waste liquid by magnetic valve to heating tank.
Especially, described heating unit is any of straight type electric heating tube, U-shaped electric heating tube, snake type electric heating tube, fin electric heating tube or steam heating tube.
Especially, described heating concentrates the dividing plate top drilling in the duplex groove, and the top of heating tank and thickener is connected.
Especially, described heating tank liquidometer is provided with high and low two liquid level warning points, and described high liquid level warning point is lower than the lower edge of dividing plate top drilling, to guarantee in the heating tank that liquid is during high liquid level also in the unlikely inflow thickener.
Especially, the dividing plate top drilling in the concentrated duplex groove of described heating is the rectangular opening of 200 * 200 ㎜.
Especially, described heat abstractor is gilled radiator.
The beneficial effects of the utility model are, compared with prior art described atmospheric evaporation device utilization for the electroplating effluent waste water reclamation improves the principle of evaporation surface and enhancing evaporated liquor surface airiness speed, make electroplating effluent waste water realize evaporating under the low temperature, greatly energy efficient.
Description of drawings
Fig. 1 is the process flow sheet of the atmospheric evaporation device that is used for the electroplating effluent waste water reclamation that provides of the utility model embodiment 1.
Fig. 2 is the perspective view of the atmospheric evaporation device that is used for the electroplating effluent waste water reclamation that provides of the utility model embodiment 1.
Embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment.
See also illustrated in figures 1 and 2, in the present embodiment, a kind of atmospheric evaporation device for the electroplating effluent waste water reclamation comprises frame 1, the bottom of described frame 1 is equipped with heating and concentrates duplex groove 2, and concentrate the top installation atmospheric evaporation device 3 of duplex groove 2 on the described frame 1 in heating, electric control box 4 is installed on the work that is used for the whole device of control on the frame 1, described heating concentrates duplex groove 2 and comprises heating tank 21 and the thickener 22 that is separated by dividing plate 20, the top of described dividing plate 11 has the rectangular opening of 200 * 200 ㎜, and the top of heating tank 21 and thickener 22 is connected.The production line that is equipped with on the described heating tank 21 by magnetic valve 23 controls comes water pipe 24, and described magnetic valve 23 is electrically connected with electric control box 4, and described production line comes water pipe 24 to supply with the production line waste water and waste liquid for heating tank 21 by magnetic valve 23.And be provided with heating tube 25 and heating tank liquidometer 26 in the described heating tank 21, described heating tank liquidometer 26 is provided with high and low two liquid level warning points, described high liquid level warning point is lower than the lower edge of dividing plate 20 top drillings, to guarantee in the heating tank 21 that liquid are during high liquid level also in the unlikely inflow thickener 22.Be provided with thickener liquidometer 27 in the described thickener 22, and described thickener 22 is carried the concentrated solution reuse by concentrated solution transferpump 28 to production line.
Described atmospheric evaporation device 3 comprises by the evaporator room 31 that vaporizer dividing plate 30 separates and the bottom is connected and separate chamber 32, be provided with finned radiator 33 in the described evaporator room 31, can increase required evaporation surface, cooperate finned radiator 33 to be provided with shower nozzle 34, described shower nozzle 34 is connected with heating tank 21 by vaporizer lift pump 35 and pipeline, waste water and waste liquid in the heating tank 21 after described vaporizer lift pump 35 will heat is sent in the shower nozzle 34, by shower nozzle 34 liquid is sprayed on the finned radiator 33 to improve the liquid gasification rate, and the top of described evaporator room 31 is equipped with gas blower 36, the top of described separate chamber 32 offers venting port 37, spray film separator 38 is installed in it, and the bottom of described separate chamber 32 has refluxing opening 39, and described refluxing opening 39 is connected with thickener 22 by pipeline.
Described heating tank liquidometer 26 can carry out high and low liquid level warning to the liquid in the heating tank 21, and the start and stop of linkage control vaporizer lift pump 35, electric heating tube 25 and gas blower 36.
Described thickener liquidometer 27 can hang down liquid level warning to the liquid in the thickener 22, and linkage is controlled concentrated solution transferpump 28 and stopped and moving.
During work, magnetic valve 23 unlatching → heating tank liquidometers 26 reach technological temperature (40～90 ℃) actual temp above fluid temperatures in low liquid level → heating tube 25 startup → heating tanks 21 to be decided on the process requirements steam output, each process requirements difference of steam output, clean water balance → vaporizer lift pump 35 startups → liquid with the production line demand and be promoted to atmospheric evaporation device 3 → gas blower 36 startups → liquid and evaporator room 31 in, evaporate, form gas-liquid mixture → gas-liquid mixture under gas blower 36 effects, enter from evaporator room 31 separate chamber's 32 → gas-liquid mixture under spray film separator 38 is held back realization gas-liquid separation → gas from the separate chamber 32 top venting ports 37 look process requirements is discharged or the condensation recovery; Liquid is when 32 bottoms flow into by refluxing opening 39 that liquid heights surpass dividing plate 20 top drillings in thickeners 22 → thickeners 22 from the separate chamber, be back to heating tank 21 → repetition from perforate and meet reuse requirement → concentrated solution transferpump 28 with the concentrated solution concentration of cocycle → to the thickener 22 and start, concentrated solutions in the thickener 28 are delivered to the production line reuse.
The following equipment operation of described electric control box 4 controls:
Magnetic valve 23: heating tank liquidometer 26 is lower than startups → heating tank liquidometer 26 high liquid levels of its low liquid level → automatically → stop automatically, so circulates.
Heating tube 25: heating tank liquidometer 26 surpasses low liquid level → automatic or manual and starts.
Vaporizer lift pump 35: when fluid temperatures reach technological temperature in the heating tank 21, and heating tank liquidometer 26 surpasses startups → heating tank liquidometer 26 low liquid levels of low liquid level → automatically → stop automatically, so circulates.
Gas blower 36: start with 35 interlocks of vaporizer lift pump.
Concentrated solution transferpump 28: the concentrated solution concentration meet reuse requirement → and under production line permission situation in the thickener 22, and automatic or manual startups → thickener liquidometer 27 hangs down liquid levels → stop automatically.
Above embodiment has just set forth ultimate principle of the present utility model and characteristic; the utility model is not limited by above-mentioned example; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. atmospheric evaporation device that is used for the electroplating effluent waste water reclamation, it is characterized in that, comprise frame, heating concentrates the duplex groove, atmospheric evaporation device and electric control box, described heating concentrates the bottom that the duplex groove is installed on frame, the heating that described atmospheric evaporation device is installed on the frame concentrates duplex groove top, and described heating concentrates the duplex groove and comprises heating tank and the thickener that is separated by dividing plate, described heating tank is connected with production line waste water and waste liquid discharge pipe, and be provided with heating unit and heating tank liquidometer in the described heating tank, be provided with the thickener liquidometer in the described thickener, and described thickener is carried the concentrated solution reuse by the concentrated solution transferpump to production line, described atmospheric evaporation device comprises evaporator room and the separate chamber that the bottom is connected, be provided with heat abstractor in the described evaporator room, cooperate heat abstractor to be provided with shower nozzle, described shower nozzle is connected with heating tank by the vaporizer lift pump, and the top of described evaporator room is equipped with gas blower, the top of described separate chamber offers venting port, the spray film separator is installed in it, and the bottom of described separate chamber has refluxing opening, described refluxing opening is connected with thickener by pipeline, described heating unit, the heating tank liquidometer, the thickener liquidometer, the thickener transferpump, the vaporizer lift pump all is electrically connected with electric control box.
2. the atmospheric evaporation device for the electroplating effluent waste water reclamation according to claim 1, it is characterized in that, the production line that is equipped with by solenoid control on the described heating tank comes water pipe, described magnetic valve is electrically connected with electric control box, and described production line comes water pipe to supply with the production line waste water and waste liquid by magnetic valve to heating tank.
3. the atmospheric evaporation device for the electroplating effluent waste water reclamation according to claim 1 is characterized in that, described heating unit is any of straight type electric heating tube, U-shaped electric heating tube, snake type electric heating tube, fin electric heating tube or steam heating tube.
4. the atmospheric evaporation device for the electroplating effluent waste water reclamation according to claim 1 is characterized in that, described heating concentrates the dividing plate top drilling in the duplex groove, and the top of heating tank and thickener is connected.
5. the atmospheric evaporation device for the electroplating effluent waste water reclamation according to claim 4 is characterized in that, described heating tank liquidometer is provided with high and low two liquid level warning points, and described high liquid level warning point is lower than the lower edge of dividing plate top drilling.
6. according to claim 4 or 5 each described atmospheric evaporation devices for the electroplating effluent waste water reclamation, it is characterized in that the dividing plate top drilling that described heating concentrates in the duplex groove is the rectangular opening of 200 * 200 ㎜.
7. the atmospheric evaporation device for the electroplating effluent waste water reclamation according to claim 1 is characterized in that, described heat abstractor is gilled radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017848 CN203033786U (en) | 2013-01-14 | 2013-01-14 | Atmospheric evaporation device for recycling electroplating waste liquid and waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017848 CN203033786U (en) | 2013-01-14 | 2013-01-14 | Atmospheric evaporation device for recycling electroplating waste liquid and waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203033786U true CN203033786U (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320017848 Expired - Lifetime CN203033786U (en) | 2013-01-14 | 2013-01-14 | Atmospheric evaporation device for recycling electroplating waste liquid and waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203033786U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103086450A (en) * | 2013-01-14 | 2013-05-08 | 无锡市星亿涂装环保设备有限公司 | Atmospheric evaporation device for recovering electroplating waste liquor and waste water |
| CN103861302A (en) * | 2014-03-31 | 2014-06-18 | 吴忠燕 | Novel device for separating and recycling industrial and chemical waste liquid |
-
2013
- 2013-01-14 CN CN 201320017848 patent/CN203033786U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103086450A (en) * | 2013-01-14 | 2013-05-08 | 无锡市星亿涂装环保设备有限公司 | Atmospheric evaporation device for recovering electroplating waste liquor and waste water |
| CN103086450B (en) * | 2013-01-14 | 2016-01-13 | 无锡市星亿涂装环保设备有限公司 | A kind of atmospheric evaporation device for electroplating effluent waste water reclamation |
| CN103861302A (en) * | 2014-03-31 | 2014-06-18 | 吴忠燕 | Novel device for separating and recycling industrial and chemical waste liquid |
| CN103861302B (en) * | 2014-03-31 | 2015-08-12 | 吴忠燕 | A kind of industrial chemical waste liquid separation and recovery utilizes device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214153 Jiangsu city of Wuxi province Huishan Qianqiao Outang Dongfeng Industrial Park Patentee after: WUXI XINGYI INTELLIGENT ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD. Address before: 214153 Jiangsu city of Wuxi province Huishan Qianqiao Outang Dongfeng Industrial Park Patentee before: WUXI XINGYI INTELLIGENT ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD. |
|
| CP03 | Change of name, title or address |
Address after: 214153 Jiangsu city of Wuxi province Huishan Qianqiao Outang Dongfeng Industrial Park Patentee after: WUXI XINGYI INTELLIGENT ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD. Address before: 214153 Jiangsu Province, Wuxi city Huishan District Outang Dongfeng Industrial Park of Wuxi City Xingyi coating environmental protection equipment Co. Patentee before: WUXI XINGYI PAINTING AND ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |