CN210193454U - A splitter for waste water evaporation retrieval and utilization - Google Patents
A splitter for waste water evaporation retrieval and utilization Download PDFInfo
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- CN210193454U CN210193454U CN201920981354.7U CN201920981354U CN210193454U CN 210193454 U CN210193454 U CN 210193454U CN 201920981354 U CN201920981354 U CN 201920981354U CN 210193454 U CN210193454 U CN 210193454U
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- heat exchanger
- evaporimeter
- waste water
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- buffer tank
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a technical field of waste water evaporation separation recycle especially indicates a splitter for waste water evaporation retrieval and utilization. Including waste water storage tank and connecting tube, still include heat exchanger I, heat exchanger II, evaporimeter I, evaporimeter II, compressor and concentrate buffer tank, waste water storage tank and evaporimeter I link to each other, and evaporimeter I links to each other with heat exchanger I, compressor, concentrate buffer tank respectively, and heat exchanger I links to each other with the compressor, and the concentrate buffer tank links to each other with heat exchanger II, and heat exchanger II links to each other with evaporimeter II, all links to each other through the connecting tube between each equipment. The utility model discloses the splitter of waste water evaporation retrieval and utilization can realize handling the waste water that produces in the chemical industry reaction, reaches the effect of partial result reuse. The equipment can realize the recycling of heat sources, save energy and reduce the treatment cost.
Description
Technical Field
The utility model relates to a technical field of waste water evaporation separation recycle especially indicates a splitter for waste water evaporation retrieval and utilization.
Background
At present, can produce a large amount of waste water in chemical production, if waste water directly discharges, not only can cause manufacturing cost to increase, also can cause environmental protection facility cost to rise, current separation recovery plant cost is high, the recovery effect is poor, and some enterprises select directly to discharge in order to avoid costly recovery plant, cause serious pollution to resident's water source on every side.
SUMMERY OF THE UTILITY MODEL
The utility model provides a splitter for waste water evaporation retrieval and utilization carries out the evaporation separation to the waste water that uses in the production process, realizes cyclic utilization, reaches energy saving and consumption reduction's purpose.
The technical scheme of the utility model is realized like this:
the utility model provides a splitter for waste water evaporation retrieval and utilization, includes waste water storage tank and connecting tube, still includes heat exchanger I, heat exchanger II, evaporimeter I, evaporimeter II, compressor and concentrate buffer tank, waste water storage tank and evaporimeter I link to each other, and evaporimeter I links to each other with heat exchanger I, compressor, concentrate buffer tank respectively, and heat exchanger I links to each other with the compressor, and the concentrate buffer tank links to each other with heat exchanger II, and heat exchanger II links to each other with evaporimeter II, all links to each other through the connecting tube between each equipment.
And a feeding pump I is arranged on a connecting pipeline between the wastewater storage tank 1 and the evaporator I.
The export of heat exchanger I links to each other with the import of evaporimeter I, is equipped with the discharge pump on the connecting tube between the export of evaporimeter I and the import of concentrate buffer tank, is equipped with the circulating pump on the connecting tube between the export of evaporimeter I and the import of heat exchanger I, is equipped with compressor and governing valve I on the connecting tube between the import of heat exchanger I and the export of evaporimeter I in proper order, is equipped with the by pass line on the connecting tube between governing valve I and the heat exchanger I, is equipped with governing valve II on the by pass line.
And a feeding pump II is arranged on a connecting pipeline between the outlet of the concentrated solution buffer tank and the inlet of the heat exchanger II, the inlet of the heat exchanger II is also connected with the outlet of the evaporator II, and the inlet of the evaporator II is connected with the outlet of the heat exchanger II.
The working process of the utility model is as follows:
waste water generated in chemical industry production is pumped into a waste water storage tank, is pumped into an evaporator I by a feeding pump I, and is discharged out of a system through a top discharge pipe after the waste water in the evaporator I reaches a certain temperature; the waste water in the evaporator I is continuously pumped into the heat exchanger I by the circulating pump to be heated; after the wastewater in the evaporator I reaches a certain concentration, pumping the wastewater into a concentrated solution buffer tank for temporary storage through a pipeline by a discharge pump; pumping the concentrated solution in the concentrated solution buffer tank into a heat exchanger II through a feeding pump II, heating the concentrated solution by the heat exchanger II, and then feeding the heated concentrated solution into an evaporator II, and concentrating the concentrated solution in the evaporator II again; the steam evaporated is discharged from the top of the evaporator II and discharged out of the system through a discharge hole in the bottom of the heat exchanger II.
The utility model has the advantages that:
the utility model discloses the splitter of waste water evaporation retrieval and utilization can realize handling the waste water that produces in the chemical industry reaction, reaches the effect of partial result reuse. The equipment can realize the recycling of heat sources, save energy and reduce the treatment cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in figure 1, the embodiment of the utility model provides a splitter for waste water evaporation retrieval and utilization, including waste water storage tank 1 and connecting tube, still include heat exchanger I9, heat exchanger II 8, evaporimeter I10, evaporimeter II 7, compressor 11 and concentrate buffer tank 5, waste water storage tank 1 links to each other with evaporimeter I10, and evaporimeter I10 links to each other with heat exchanger I9, compressor 11, concentrate buffer tank 5 respectively, and heat exchanger I9 links to each other with compressor 11, and concentrate buffer tank 5 links to each other with heat exchanger II 8, and heat exchanger II 8 links to each other with evaporimeter II 7, all links to each other through connecting tube between each equipment.
A feeding pump I2 is arranged on a connecting pipeline between the waste water storage tank 1 and the evaporator I10,
the export of heat exchanger I9 links to each other with the import of evaporimeter I10, be equipped with discharge pump 3 on the connecting tube between the export of evaporimeter I10 and the import of concentrate buffer tank 5, be equipped with circulating pump 4 on the connecting tube between the export of evaporimeter I10 and the import of heat exchanger I9, be equipped with compressor 11 and governing valve I12 on the connecting tube between the import of heat exchanger I9 and the export of evaporimeter I10 in proper order, be equipped with by pass line 13-1 on the connecting tube between governing valve I12 and heat exchanger I9, be equipped with governing valve II 13 on by pass line 13-1.
And a feeding pump II 6 is arranged on a connecting pipeline between the outlet of the concentrated solution buffer tank 5 and the inlet of the heat exchanger II 8, the inlet of the heat exchanger II 8 is also connected with the outlet of the evaporator II 7, and the inlet of the evaporator II 7 is connected with the outlet of the heat exchanger II 8.
The working process of the utility model is as follows:
waste water generated in chemical production is pumped into a waste water storage tank 1, is pumped into an evaporator I10 by a feeding pump I2, reaches a certain liquid level, then a circulating pump 4 is started, a regulating valve I12 is closed, a regulating valve II 13 is started, steam is introduced through a bypass pipeline for preheating, after the waste water in the evaporator I10 reaches a certain temperature, the regulating valve II 13 is closed, the regulating valve I12 is opened, a compressor 11 is started to extract the steam in the evaporator I10 for compression, then the steam is heated in a heat exchanger I9, and then the waste water is discharged out of the system through a top discharge pipe 9-2; the wastewater in the evaporator I10 is uninterruptedly pumped into the heat exchanger I9 by the circulating pump 4 to be heated; after the wastewater in the evaporator I10 reaches a certain concentration, pumping the wastewater into a concentrated solution buffer tank 5 for temporary storage through a pipeline by a discharge pump 3; the concentrated solution in the concentrated solution buffer tank 5 is pumped into a heat exchanger II 8 through a feeding pump II 6, is heated through the heat exchanger II 8 and then enters an evaporator II 7, and the concentrated solution is concentrated again in the evaporator II 7; the steam evaporated is discharged from the top of the evaporator II 7 and discharged out of the system through a discharge hole in the bottom of the heat exchanger II 8.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A splitter for waste water evaporation and reuse, comprising a waste water storage tank (1) and a connecting pipeline, and is characterized in that: still include heat exchanger I (9), heat exchanger II (8), evaporimeter I (10), evaporimeter II (7), compressor (11) and concentrate buffer tank (5), waste water storage tank (1) and evaporimeter I (10) link to each other, and evaporimeter I (10) link to each other with heat exchanger I (9), compressor (11), concentrate buffer tank (5) respectively, and heat exchanger I (9) link to each other with compressor (11), and concentrate buffer tank (5) link to each other with heat exchanger II (8), and heat exchanger II (8) link to each other with evaporimeter II (7), all link to each other through the connecting tube between each equipment.
2. The separation equipment for wastewater evaporation and reuse according to claim 1, characterized in that: and a feeding pump I (2) is arranged on a connecting pipeline between the wastewater storage tank (1) and the evaporator I (10).
3. The separation equipment for wastewater evaporation and reuse according to claim 1, characterized in that: the export of heat exchanger I (9) links to each other with the import of evaporimeter I (10), be equipped with discharge pump (3) on the connecting tube between the export of evaporimeter I (10) and the import of concentrate buffer tank (5), be equipped with circulating pump (4) on the connecting tube between the export of evaporimeter I (10) and the import of heat exchanger I (9), be equipped with compressor (11) and governing valve I (12) on the connecting tube between the import of heat exchanger I (9) and the export of evaporimeter I (10) in proper order, be equipped with by pass line (13-1) on the connecting tube between governing valve I (12) and heat exchanger I (9), be equipped with governing valve II (13) on by pass line (13-1).
4. The separation equipment for wastewater evaporation and reuse according to claim 1, characterized in that: and a feeding pump II (6) is arranged on a connecting pipeline between the outlet of the concentrated solution buffer tank (5) and the inlet of the heat exchanger II (8), the inlet of the heat exchanger II (8) is also connected with the outlet of the evaporator II (7), and the inlet of the evaporator II (7) is connected with the outlet of the heat exchanger II (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920981354.7U CN210193454U (en) | 2019-06-27 | 2019-06-27 | A splitter for waste water evaporation retrieval and utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920981354.7U CN210193454U (en) | 2019-06-27 | 2019-06-27 | A splitter for waste water evaporation retrieval and utilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210193454U true CN210193454U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920981354.7U Active CN210193454U (en) | 2019-06-27 | 2019-06-27 | A splitter for waste water evaporation retrieval and utilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210193454U (en) |
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2019
- 2019-06-27 CN CN201920981354.7U patent/CN210193454U/en active Active
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