CN212174498U - Developer solution waste water circulation treatment equipment - Google Patents
Developer solution waste water circulation treatment equipment Download PDFInfo
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- CN212174498U CN212174498U CN202020611043.4U CN202020611043U CN212174498U CN 212174498 U CN212174498 U CN 212174498U CN 202020611043 U CN202020611043 U CN 202020611043U CN 212174498 U CN212174498 U CN 212174498U
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Abstract
The utility model relates to a developer solution waste water cyclic treatment equipment, its technical scheme main points are: the condenser is communicated with the evaporator; the condenser is communicated with the water storage tank; a first stirring device is arranged in the evaporator; a liquid discharge hole is formed in the bottom of the evaporator, and a suction pump is arranged at the liquid discharge hole; the inner wall of the evaporator is a smooth inner wall. The effect is as follows: firstly, the water in the developing solution and the plate flushing water is recycled, more than 95% of the plate flushing water can be saved, and the sewage yield is correspondingly reduced. And secondly, the developing solution is not easy to volatilize, the water in the developing solution wastewater is evaporated, the separation of water and the developing solution waste residue is realized, and compared with a mode of decomposing the developing solution wastewater by using a chemical raw material, the method is more convenient, the cost is lower, the efficiency is higher, and the cyclic utilization rate is higher. And thirdly, a funnel-shaped extension opening is added at the water outlet of the condenser, so that the water outlet pressure at the extension opening is increased, and the residual non-condensable gas is more easily dissolved in water.
Description
Technical Field
The utility model relates to a waste water treatment equipment, more specifically say, it relates to a developer solution waste water circulation treatment equipment.
Background
In the printing plate making industry, after plate making and developing, a developing solution and complex impurities such as an accelerator for promoting the developing, a protective agent for preventing the developer from being oxidized, epoxy resin and the like are left on a plate material. The process of flushing the plate is a process which wastes water resources greatly, and the plate flushing water contains more impurities and has high harmfulness.
Assuming that a typical printing plant uses 100 printing plates a day, the amount of plate flushing waste generated is 1 ton. Most enterprises will choose to discharge the waste water directly, and this operation will cause irreversible damage to the environment.
The water requirement of actually dashing the version is not high, if can will dash the waste water reuse of finishing the version, that will save a lot of water resources and reach the purpose of environmental protection, and the developer is difficult volatility very much moreover, can utilize this characteristic to design one set of water circulating water treatment facilities.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a not enough to prior art exists, the utility model discloses an aim at provides a developer solution waste water circulation treatment facility has the separation developer solution and dashes version aquatic water and impurity, makes the water after handling can repeat the advantage that becomes the water of dashing the version many times.
The above technical purpose of the present invention can be achieved by the following technical solutions: a developer solution wastewater recycling treatment apparatus comprising:
an evaporator for heating the developer solution wastewater to vaporize water in the developer solution wastewater into steam and obtain developer solution waste residue;
the condenser is used for receiving the water vapor formed by vaporization of the evaporator and condensing the water vapor into condensed water to be conveyed to the water storage tank;
a water storage tank for receiving and storing condensed water condensed by the condenser;
the condenser is communicated with the evaporator; the condenser is communicated with the water storage tank; a first stirring device is arranged in the evaporator; a liquid discharge hole is formed in the bottom of the evaporator, and a suction pump is arranged at the liquid discharge hole; the inner wall of the evaporator is a smooth inner wall.
Optionally, a cold water pump for pumping cold water into the atomizing nozzle and an atomizing nozzle for atomizing the cold water and spraying water vapor inside the condenser are arranged in the condenser; the cold water pump is connected with the atomizing nozzle.
Optionally, the input port of the condenser is connected with the evaporator; and an extension opening which extends to the outside of the output port and has a funnel-shaped section is arranged at the edge of the output port of the condenser.
Optionally, the horizontal position of the input port of the condenser is higher than the output port of the condenser.
Optionally, a filter screen is arranged at the output port of the condenser.
Optionally, a second stirring device is arranged in the extension opening.
To sum up, the utility model discloses following beneficial effect has:
firstly, the water in the developing solution and the plate flushing water is recycled, more than 95% of the plate flushing water can be saved, and the sewage yield is correspondingly reduced.
And secondly, the developing solution is not easy to volatilize, the water in the developing solution wastewater is evaporated, the separation of water and the developing solution waste residue is realized, and compared with a mode of decomposing the developing solution wastewater by using a chemical raw material, the method is more convenient, the cost is lower, the efficiency is higher, and the cyclic utilization rate is higher.
And thirdly, a funnel-shaped extension opening is added at the water outlet of the condenser, so that the water outlet pressure at the extension opening is increased, and the residual non-condensable gas is more easily dissolved in water.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
In the figure: 1. an evaporator; 2. a condenser; 201. an output port; 202. an input port; 3. a water storage tank; 4. an atomizing nozzle; 5. extending the opening; 6. a first stirring device; 7. a pump for pumping out; 8. filtering with a screen; 9 second stirring device.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
The application provides a developer solution waste water circulation treatment facility, as shown in figure 1, it includes: an evaporator 1 for heating the developer solution waste water to vaporize water in the developer solution waste water into steam and obtain a developer solution waste residue; the condenser 2 is used for receiving the water vapor formed by vaporization of the evaporator 1 and condensing the water vapor into condensed water to be conveyed to the water storage tank 3; and the water storage tank 3 is used for receiving and storing condensed water condensed by the condenser 2. The condenser 2 communicates with the evaporator 1. The condenser 2 is communicated with the water storage tank 3. A first stirring device 6 is provided in the evaporator 1. The bottom of the evaporator 1 is provided with a liquid discharge hole, and the liquid discharge hole is provided with a suction pump 7. The inner wall of the evaporator 1 is a smooth inner wall.
This application developer solution waste water circulation treatment facility can be used for realizing the developer solution and dashes the recovery of version water and recycles, and the theory of essentials is with the developer solution with dash the moisture evaporation in the version water and come out, thereby collect the separation of separation waste residue and water with the developer solution waste residue again. Utilize the difficult volatile characteristic of developer solution heating, this application is through leading-in to evaporimeter 1 with the developer solution waste water, then start evaporimeter 1 with the developer solution with dash the version water heating to the moisture evaporation (there is a small amount of developer solution to accompany the vapor to volatilize this moment), wherein first agitating unit 6 in evaporimeter 1 constantly stirs the developer solution with towards the version water, make the developer solution with dash the bubble of boiling in the version water constantly from inside gushing out, the evaporation of the interior moisture of developer solution with towards the version water is accelerated in the messenger, the inner wall of evaporimeter 1 sets up to smooth inner wall in addition, quick landing is to the solution when making vapor hang the inner wall at evaporimeter 1, avoid vapor to accompany the phenomenon of developer solution wall built-up. Then the water vapor enters the condenser 2 and is condensed into condensed water to be conveyed to the water storage tank 3, and after evaporation is finished, the extraction pump 7 in the liquid discharge hole is opened to extract the residual developing solution waste residue in the evaporator 1 for recovery. The water in the water storage tank 3 is kept stand for a period of time, and then the water in the water storage tank 3 is found to be not up to the environmental protection standard after the standing is finished, and the water in the water storage tank 3 can be added into the evaporator 1 again for evaporation. The recovery and the recycling of the plate flushing water are realized, the plate flushing water consumption can be saved by more than 95 percent, and the sewage water yield is correspondingly reduced.
Optionally, the present application is provided with a cold water pump for pumping cold water into the atomizing nozzle and an atomizing nozzle 4 for atomizing the cold water and spraying water vapor inside the condenser 2 in the condenser 2. The end of intaking of cold water pump extends outside condenser 2, introduces cold running water, then pumps cold water to atomizing nozzle 4 in, atomizing nozzle 4 can atomize cold water, through the area of contact of the interior cold water of condenser 2 with the vapor in the comdenstion water device 2 that has increased, makes the efficiency of heat transfer higher to reduce the quantity of cold water to a certain extent. And cold water can also enter the water storage tank 3 along the output port 201 of the condenser 2, so that the water is recycled without waste.
In some embodiments, an input port 202 and an output port 201 are provided on the condenser 2. The input port 202 of the condenser 2 is connected with the evaporator 1 through a pipeline, so that the water vapor in the evaporator 1 is conveyed into the condenser 2 through the pipeline. An extension opening 5 extending to the outside of the output port 201 and having a funnel-shaped cross section is provided at the edge of the output port 201 of the condenser 2, that is, the diameter of the output port 201 of the extension opening 5 is smaller than that of the output port 201 of the condenser 2. The condensed water and the residual uncondensed gas are sprayed out through the extension opening 5, and the opening of the extension opening 5 is small, so that the pressure of the condensed water passing through the extension opening 5 is large, the residual uncondensed gas is dissolved in the water, the temperature of the sprayed condensed water is low, the condensed water can be used without cooling treatment, and the steps of re-cooling are reduced.
In some embodiments, the input port 202 of the condenser 2 is located at a higher level than the output port 201 of the condenser 2, and condensed water in the condenser 2 falls to the extension opening 5 by gravity and is sprayed out. The extended opening 5 can always be kept filled with water, so that water vapour can only be dissolved in the condensed water to exit the condenser 2.
Optionally, a sieve 8 is provided at the outlet of the condenser 2 and a second stirring device 9 is provided in the extended opening 5. Because some impurity can be followed to vapor to this application sets up an extension opening 5 of constriction opening at the delivery outlet 201 of condenser 2, so impurity can block extension opening 5 under long-time accumulation, so this application sets up filter screen 8 in the delivery outlet 201 department of condenser 2, makes most impurity hang on filter screen 8. And set up second agitating unit 9 in extension opening 5, can break the impurity of piling up in extension opening 5, avoid the impurity to pile up and condense into the bulk after the flocculus.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a developer solution waste water circulation treatment facility which characterized in that includes:
an evaporator for heating the developer solution wastewater to vaporize water in the developer solution wastewater into steam and obtain developer solution waste residue;
the condenser is used for receiving the water vapor formed by vaporization of the evaporator and condensing the water vapor into condensed water to be conveyed to the water storage tank;
a water storage tank for receiving and storing condensed water condensed by the condenser;
the condenser is communicated with the evaporator; the condenser is communicated with the water storage tank; a first stirring device is arranged in the evaporator; a liquid discharge hole is formed in the bottom of the evaporator, and a suction pump is arranged at the liquid discharge hole; the inner wall of the evaporator is a smooth inner wall.
2. The developer wastewater recycling treatment apparatus according to claim 1, wherein a cold water pump for pumping cold water into the atomizing nozzle and an atomizing nozzle for atomizing the cold water and spraying water vapor inside the condenser are provided inside the condenser; the cold water pump is connected with the atomizing nozzle.
3. The developer wastewater recycling treatment apparatus according to claim 1, wherein an input port of the condenser is connected to the evaporator; and an extension opening which extends to the outside of the output port and has a funnel-shaped section is arranged at the edge of the output port of the condenser.
4. The developer wastewater recycling apparatus according to claim 3, wherein the input port of said condenser is located at a higher level than the output port of said condenser.
5. The developer wastewater recycling treatment apparatus of claim 3, wherein a strainer is disposed at an output port of the condenser.
6. The developer wastewater recycling apparatus according to claim 3, wherein a second stirring device is provided in said extension opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020611043.4U CN212174498U (en) | 2020-04-22 | 2020-04-22 | Developer solution waste water circulation treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020611043.4U CN212174498U (en) | 2020-04-22 | 2020-04-22 | Developer solution waste water circulation treatment equipment |
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| Publication Number | Publication Date |
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| CN212174498U true CN212174498U (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020611043.4U Active CN212174498U (en) | 2020-04-22 | 2020-04-22 | Developer solution waste water circulation treatment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115300928A (en) * | 2022-10-10 | 2022-11-08 | 联仕(昆山)化学材料有限公司 | Developer solution waste water circulation treatment equipment |
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2020
- 2020-04-22 CN CN202020611043.4U patent/CN212174498U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115300928A (en) * | 2022-10-10 | 2022-11-08 | 联仕(昆山)化学材料有限公司 | Developer solution waste water circulation treatment equipment |
| WO2024077750A1 (en) * | 2022-10-10 | 2024-04-18 | 联仕(昆山)化学材料有限公司 | Developer solution wastewater circulation treatment apparatus |
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