CN201545712U - Electroplating wastewater treatment device containing variable-pressure automatic feeding device - Google Patents
Electroplating wastewater treatment device containing variable-pressure automatic feeding device Download PDFInfo
- Publication number
- CN201545712U CN201545712U CN200920263308XU CN200920263308U CN201545712U CN 201545712 U CN201545712 U CN 201545712U CN 200920263308X U CN200920263308X U CN 200920263308XU CN 200920263308 U CN200920263308 U CN 200920263308U CN 201545712 U CN201545712 U CN 201545712U
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- evaporative cylinder
- treating pond
- automatic feeder
- low speed
- steam
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Abstract
The utility model discloses an electroplating wastewater treatment device containing a variable-pressure automatic feeding device, which comprises a low-speed rotary evaporator and a variable-pressure automatic feeding device, wherein the low-speed rotary evaporator comprises an evaporation cylinder, a low-speed transmission device, an evaporation cylinder supporting rack and a steam pipeline, and the variable-pressure automatic feeding device comprises two integral wastewater treatment tanks which are connected by a pipeline; and a feed control valve is arranged on the pipeline. The utility model solves the problems that the existing other evaporation methods have low evaporation efficiency, high cost and difficult promotion in the industrial production. The device is particularly suitable for treatment of electroplating wastewater, and also suitable for treatment of dyeing wastewater and paper-making wastewater.
Description
Technical field
The utility model relates to wastewater treatment equipment, more specifically to a kind of wastewater treatment equipment that comprises the transformation automatic feeder.
Background technology
The method of handling electroplating wastewater at present is varied, the popular membrane separating method that boiler evaporating method, chemical precipitation method, electroplating wastewater processing zero release are arranged etc.These methods all exist one-time investment big, inconvenient operation, problems such as processing cost height.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art a kind of transformation automatic feeder is provided, and this device is used for wastewater treatment equipment.
The purpose of this utility model is achieved by the following technical solutions: a kind of transformation automatic feeder, it is characterized in that being connected by pipeline by the waste water treatment tank of two disjunctors, the feed control valve is installed on the pipeline, one of them waste water treatment tank is a feed reservoir, another waste water treatment tank is a treating pond, top or the upper side of feed reservoir is equipped with feed valve, and treating pond bottom or downside are equipped with bleeder valve.Can be better if install the raw material observation tube in the side of feed reservoir, the convenient feed reservoir water level of observing.
Another purpose of the present utility model is that a kind of electroplating waste processing equipment that comprises the transformation automatic feeder also is provided.This electroplating waste processing equipment is that a kind of investment is little, easy to operate, the wastewater treatment equipment of high economic benefit, this device can not only be handled electroplating wastewater, also be applicable to dyeing and finishing wastewater, paper waste etc. locate bury.
Another purpose of the present utility model is achieved by the following technical solutions: a kind of electroplating waste processing equipment that comprises the transformation automatic feeder, it is made up of low speed rotation formula evaporation unit and transformation automatic feeder.Low speed rotation formula evaporation unit comprises evaporative cylinder, low speed transmission mechanism, evaporative cylinder bracing frame and steam-pipe, and evaporative cylinder is a hollow cylinder, and the evaporative cylinder material is made by titanium or stainless steel, and evaporation effect can be better so.The low speed transmission mechanism connects electric motor on one side, and the other side is connected with evaporative cylinder, on one side evaporative cylinder is equipped with the evaporative cylinder water outlet, the steam-in is equipped with in evaporative cylinder water outlet the inside, and the place, steam-in connects steam-pipe, and the evaporative cylinder side is equipped with the evaporative cylinder bracing frame.The transformation automatic feeder is connected by pipeline by the waste water treatment tank of two disjunctors, the feed control valve is installed on the pipeline, one of them waste water treatment tank is a feed reservoir, the water level of the more convenient observation feed reservoir of words meeting of raw material observation tube is installed in the side of feed reservoir, top or the upper side of feed reservoir is equipped with feed valve, another waste water treatment tank is a treating pond, and treating pond bottom or downside are equipped with bleeder valve.Evaporative cylinder is positioned at the treating pond the inside, and the water outlet of evaporative cylinder is outside treating pond, and the low speed transmission mechanism is loaded on outside the treating pond.If loading onto blower near the front for the treatment of pond then the evaporation of waste water in can the accelerate process pond, the water evaporation effect can be better.
In use, at first close the feed control valve, then opening feed valve begins toward the feed reservoir charging, after finishing, charging closes feed valve and bleeder valve, open the feed control valve, this moment, feed reservoir began toward the treating pond charging, when liquid level in the treating pond is elevated to the pipeline vertex that links to each other with feed reservoir when equal, because feed reservoir and treating pond both sides reach pressure equilibrium, feed reservoir stops automatically to the treating pond charging.When the treating pond liquid level is lower than the pipeline vertex that links to each other with feed reservoir, air is by the constantly incoming stock pond of this pipeline, feed reservoir air pressure is constantly raise, because the effect of the atmospheric pressure that is increased, liquid is constantly flowed to treating pond by the pipeline that feed reservoir links to each other with treating pond, hydraulic pressure constantly reduces, and is equal as long as liquid position does not reach the pipeline vertex that links to each other with treating pond with feed reservoir, and liquid will flow to treating pond constantly.When the pipeline vertex that links to each other with treating pond when treating pond liquid level and feed reservoir maintains an equal level, air stops incoming stock pond, the air pressure of feed reservoir and the air pressure of hydraulic pressure and treating pond form balance once more at this moment, and liquid stops to enter treating pond, thereby reaches the purpose of automatic control treating pond median water level.Low speed rotation formula evaporation unit is tangent with evaporative cylinder all the time by automatic feed system control liquid level, driving evaporative cylinder by the low speed transmission mechanism rotates, make liquid be attached to the evaporative cylinder surface, the steam-in constantly feeds heating steam, steam is emitted a large amount of heat energy at the evaporative cylinder internal condensation, make evaporative cylinder keep the condition of high temperature, thus rapid evaporation liquid, and the water that produces after the heating steam condensation is then discharged from the evaporative cylinder water outlet.Blower can help to take away apace the steam on evaporative cylinder surface.Can observe the feed reservoir water level by the raw material observation tube, close the feed control valve earlier when the feed reservoir water level is low, open feed valve again, allowing needs the incoming stock pond of waste water of processing.The bleeder valve of then opening when waste water in the treating pond reaches finite concentration because of water evaporates concentration is increasing on the treating pond is put back to the coating bath use by waste water as starting material.
It is low that the beneficial effects of the utility model are that this electroplating waste processing equipment that comprises the transformation automatic feeder has solved the vaporization efficiency of other method of evaporating in the past, the cost height, the problem that is difficult to promote on industrial production, economic benefit are quite high, as shown in Table 1.This device is particularly suitable for handling electroplating wastewater, also is applicable to the processing of dyeing and finishing wastewater, paper waste etc.
Table one: electroplating wastewater processing equipment Economic and Efficiency Analysis:
| Method or equipment | One-time investment | Ton water treatment expense | Equipment control | Conclusion |
| Chemical precipitation method | 500,000 | 3.89 unit | Need the personal management | The processing cost height, secondary pollution is big. |
| Membrane processing method | 1,400,000 | 2.12 unit | No professional technician | One-time investment is big, not manageability. |
| A kind of electroplating waste processing equipment that comprises the transformation automatic feeder | 200,000 | 0.45 yuan/L of profit | Need not the personal management | Operation has profit to produce, invest little, non-secondary pollution, take up an area of little, the conserve water resource, simple to operate, convenient management. |
Description of drawings
Accompanying drawing is a kind of structural representation that comprises the electroplating waste processing equipment of transformation automatic feeder of the utility model;
Among the figure 1, the low speed transmission mechanism; 2, blower; 3, evaporative cylinder; 4, feed valve; 5, feed reservoir; 6, evaporative cylinder water outlet; 7, raw material observation tube; 8, steam-pipe; 9, evaporative cylinder bracing frame; 10, feed control valve; 11 bleeder valves; 12, treating pond.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
A kind of electroplating waste processing equipment that comprises the transformation automatic feeder, as shown in the figure, it is made up of low speed rotation formula evaporation unit, transformation automatic feeder and blower.Low speed rotation formula evaporation unit is made up of evaporative cylinder 3, low speed transmission mechanism 1, evaporative cylinder bracing frame 9 and steam-pipe 8, evaporative cylinder 3 is the hollow cylinder of being made by titanium, low speed transmission mechanism 1 connects electric motor on one side, the other side is connected with evaporative cylinder 3, evaporative cylinder 3 is equipped with evaporative cylinder water outlet 6 on one side, the steam-in is equipped with in evaporative cylinder water outlet 6 the insides, and the place, steam-in connects steam-pipe 8, and evaporative cylinder 3 sides are equipped with evaporative cylinder bracing frame 9.The transformation automatic feeder is connected by pipeline by the waste water treatment tank of two disjunctors, feed control valve 10 is installed on the pipeline, one of them waste water treatment tank is a feed reservoir 5, the side of feed reservoir 5 is equipped with raw material observation tube 7, another waste water treatment tank is a treating pond 12, feed valve 4 is installed above the feed reservoir 5, treating pond 12 downsides are equipped with bleeder valve 11, evaporative cylinder 3 is positioned at treating pond 12 the insides, the water outlet 6 of evaporative cylinder is outside treating pond 12, low speed transmission mechanism 1 is loaded on outside the treating pond 12, and blower is loaded on the front for the treatment of pond.
Claims (5)
1. transformation automatic feeder, it is characterized in that being connected by pipeline by the waste water treatment tank of two disjunctors, the feed control valve is installed on the pipeline, one of them waste water treatment tank is a feed reservoir, another waste water treatment tank is a treating pond, top or the upper side of feed reservoir is equipped with feed valve, and treating pond bottom or downside are equipped with bleeder valve.
2. a kind of transformation automatic feeder according to claim 1 is characterized in that the side of feed reservoir is equipped with the raw material observation tube.
3. electroplating waste processing equipment that comprises the transformation automatic feeder, it is characterized in that forming by claim 1 or the described a kind of transformation automatic feeder of claim 2 and low speed rotation formula evaporation unit, low speed rotation formula evaporation unit comprises evaporative cylinder, the low speed transmission mechanism, evaporative cylinder bracing frame and steam-pipe, evaporative cylinder is a hollow cylinder, the low speed transmission mechanism connects electric motor on one side, the other side is connected with evaporative cylinder, evaporative cylinder is equipped with the evaporative cylinder water outlet on one side, the steam-in is equipped with in evaporative cylinder water outlet the inside, the place, steam-in connects steam-pipe, the evaporative cylinder side is equipped with the evaporative cylinder bracing frame, evaporative cylinder is positioned at the treating pond the inside, the water outlet of evaporative cylinder is outside treating pond, and the low speed transmission mechanism is loaded on outside the treating pond.
4. a kind of electroplating waste processing equipment that comprises the transformation automatic feeder according to claim 3 is characterized in that the evaporative cylinder material is titanium or stainless steel.
5. a kind of electroplating waste processing equipment that comprises the transformation automatic feeder according to claim 3 is characterized in that also comprising blower, and blower is loaded on the front for the treatment of pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920263308XU CN201545712U (en) | 2009-11-20 | 2009-11-20 | Electroplating wastewater treatment device containing variable-pressure automatic feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920263308XU CN201545712U (en) | 2009-11-20 | 2009-11-20 | Electroplating wastewater treatment device containing variable-pressure automatic feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201545712U true CN201545712U (en) | 2010-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920263308XU Expired - Lifetime CN201545712U (en) | 2009-11-20 | 2009-11-20 | Electroplating wastewater treatment device containing variable-pressure automatic feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201545712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864485A (en) * | 2012-08-30 | 2013-01-09 | 中山市港华卫浴有限公司 | Waste water evaporator |
-
2009
- 2009-11-20 CN CN200920263308XU patent/CN201545712U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864485A (en) * | 2012-08-30 | 2013-01-09 | 中山市港华卫浴有限公司 | Waste water evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100811 Effective date of abandoning: 20091120 |