CN214763356U - Industrial water evaporation concentration system - Google Patents
Industrial water evaporation concentration system Download PDFInfo
- Publication number
- CN214763356U CN214763356U CN202023138339.8U CN202023138339U CN214763356U CN 214763356 U CN214763356 U CN 214763356U CN 202023138339 U CN202023138339 U CN 202023138339U CN 214763356 U CN214763356 U CN 214763356U
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- Prior art keywords
- water
- inlet pipe
- heat exchange
- pipe
- evaporation chamber
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- 238000001704 evaporation Methods 0.000 title claims abstract description 42
- 230000008020 evaporation Effects 0.000 title claims abstract description 38
- 239000008235 industrial water Substances 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000005507 spraying Methods 0.000 claims abstract description 25
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003546 flue gas Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims abstract description 7
- 238000004062 sedimentation Methods 0.000 claims 2
- 230000003116 impacting effect Effects 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 3
- 239000012452 mother liquor Substances 0.000 abstract description 2
- 239000013049 sediment Substances 0.000 description 6
- 239000002351 wastewater Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 231100001240 inorganic pollutant Toxicity 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000010413 mother solution Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model provides an industrial water evaporation concentration system. The system comprises a spraying device, an evaporation chamber and a flash tank. The spraying device comprises a first water inlet pipe and a spraying head, wherein the first water inlet pipe is symmetrically and gradually increased towards the pipe diameters of two ends along the middle position; the spraying head is connected with one end of the first water inlet pipe; the spraying head extends into the evaporation chamber, the evaporation chamber comprises an air inlet nozzle, the air inlet nozzle is communicated with high-temperature flue gas, the height of the air inlet nozzle is lower than that of the spraying head, and the air inlet nozzle upwards sprays the high-temperature flue gas in the vertical direction; the flash tank is communicated with a liquid outlet of the evaporation chamber. The utility model discloses spray into the evaporating chamber with industrial water and carry out the concentrated evaporation of first time, then let in the mother liquor after will evaporating the flash tank and carry out the evaporative concentration of second time, greatly improved industrial water evaporative concentration's efficiency and water purification volume.
Description
Technical Field
The utility model relates to a sewage purification technology field especially relates to an industrial water evaporation concentration system.
Background
The industrial wastewater refers to wastewater and waste liquid discharged in the process of production, and main pollutants contained in the industrial wastewater can be divided into inorganic wastewater mainly containing inorganic pollutants, organic wastewater mainly containing organic pollutants, mixed wastewater containing both organic matters and inorganic matters, heavy metal wastewater, wastewater containing radioactive substances and cooling water polluted only by heat. The industrial production materials, intermediate products, byproducts and pollutants generated in the production process, which are lost along with water, are important causes of environmental pollution, particularly water pollution.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an industrial water evaporation concentration system to solve one or more technical problem among the prior art.
In a first aspect, an embodiment of the present invention provides an industrial water evaporation and concentration system, which is characterized in that, including:
the spraying device comprises a first water inlet pipe and a spraying head, wherein the first water inlet pipe is symmetrically gradually increased towards the pipe diameters of two ends along the middle position; the spraying head is connected with one end of the first water inlet pipe;
the spraying head extends into the evaporation chamber, the evaporation chamber comprises an air inlet nozzle which is communicated with high-temperature flue gas, the height of the air inlet nozzle is lower than that of the spraying head, and the air inlet nozzle upwards sprays the high-temperature flue gas along the vertical direction;
and the flash tank is communicated with a liquid outlet of the evaporation chamber.
In one embodiment, the sprinkler head comprises a baffle plate, and the baffle plate is obliquely arranged in the sprinkler head and is positioned in front of the water outlet hole of the sprinkler head, so that the liquid flowing out of the first water inlet pipe impacts the baffle plate and flows out along the water outlet hole of the sprinkler head.
In one embodiment, the spraying device comprises a sediment collection tank which is communicated with the lowest end of the spraying head, and the tank wall of the sediment collection tank close to the inlet is inwards sunken to form the inlet of a venturi structure.
In one embodiment, the industrial water evaporative concentration system further comprises:
the first preheater comprises a second water inlet pipe and a first heat exchange pipe, and the first heat exchange pipe is arranged around the second water inlet pipe; the first heat exchange tube is communicated with the flash tank;
the second preheater, the second preheater includes third inlet tube and second heat exchange tube, the second heat exchange tube centers on the third inlet tube sets up, the one end of third inlet tube with the other end of first inlet tube is connected, the other end of third inlet tube with second inlet tube one end intercommunication, the second heat exchange tube with the evaporation chamber intercommunication.
Another technical scheme in the above technical scheme has the following advantages or beneficial effects: the utility model discloses spray into the evaporating chamber with industrial water and carry out the concentrated evaporation of first time, then let in the mother liquor after will evaporating the flash tank and carry out the evaporative concentration of second time, greatly improved industrial water evaporative concentration's efficiency and water purification volume.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In the drawings, like reference numerals refer to the same or similar parts or elements throughout the several views unless otherwise specified. The figures are not necessarily to scale. It is appreciated that these drawings depict only some embodiments in accordance with the disclosure and are not to be considered limiting of its scope.
Fig. 1 shows the overall structure connection schematic diagram of an industrial water evaporation concentration system according to the embodiment of the present invention.
Fig. 2 is an enlarged view illustrating a sprinkler head of an industrial water evaporation and concentration system according to an embodiment of the present invention.
Reference numerals:
110. a first water inlet pipe; 120. A sprinkler head; 121. A baffle plate;
122. a water outlet hole; 130. A precipitation collection box; 210. An evaporation chamber;
211. an air inlet nozzle; 310. A flash chamber; 410. A second water inlet pipe;
420. a first heat exchange tube; 510. A third water inlet pipe; 520. A second heat exchange tube.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Fig. 1 shows an industrial water evaporative concentration system according to an embodiment of the present invention.
Referring to fig. 1, the industrial water evaporative concentration system includes a sprinkler, an evaporation chamber 210, and a flash tank 310.
The spraying device comprises a first water inlet pipe 110 and a spraying head 120, wherein the first water inlet pipe 110 is symmetrically increased towards the pipe diameters of two ends along the middle position, so that the water flow speed can be increased; the sprinkler head 120 is connected to one end of the first water inlet pipe 110.
The spraying head 120 extends into the evaporation chamber 210, so that the water discharged from the spraying head 120 is sprayed into the evaporation chamber 210 for evaporation and concentration. The evaporation chamber 210 comprises an air inlet nozzle 211, and the air inlet nozzle 211 is communicated with the high-temperature flue gas. Thereby taking the introduced high-temperature flue gas as a heat source for evaporation. Wherein, the height that the spout 211 that admits air sets up is less than the height of sprinkler 120, and the spout 211 that admits air upwards sprays high temperature flue gas along vertical direction, can increase the contact time of high temperature flue gas and feed liquor like this.
The flash tank 310 communicates with the drain 212 of the evaporation chamber 210.
In the embodiment, the industrial water is sprayed into the evaporation chamber 210 to perform the first concentration and evaporation, and then the evaporated mother solution is introduced into the flash tank 310 to perform the second evaporation and concentration, so that the efficiency of the industrial water evaporation and concentration and the purified water amount are greatly improved.
In one embodiment, referring to fig. 2, the sprinkler head 120 includes a baffle 121, and the baffle 121 is obliquely disposed in the sprinkler head 120 in front of the outlet hole 122 of the sprinkler head 120, so that the liquid flowing out of the first inlet pipe 110 impacts the baffle 121 and flows out along the outlet hole 122 of the sprinkler head 120, and thus the impurities in the sewage can be prevented from directly flowing out by the impact with the baffle 121, thereby reducing the impurities in the evaporation process.
In one embodiment, referring to fig. 1, the spraying apparatus includes a sediment collection tank 130, the sediment collection tank 130 is communicated with the lowermost end of the spraying head 120, and the wall of the sediment collection tank 130 near the inlet is recessed to form an inlet of a venturi structure, so that the inlet can collect the sediment that has sunk without blocking the inlet.
In one embodiment, the industrial water evaporative concentration system further comprises a first preheater and a second preheater.
Referring to fig. 1, the first preheater includes a second water inlet pipe 410 and a first heat exchange pipe 410, the first heat exchange pipe 420 being disposed around the second water inlet pipe 410; the first heat exchange pipe 420 is in communication with the flash tank 310.
Referring to fig. 1, the second preheater includes a third water inlet pipe 510 and a second heat exchange pipe 520, the second heat exchange pipe 520 is disposed around the third water inlet pipe 510, one end of the third water inlet pipe 510 is connected to the other end of the first water inlet pipe 110, the other end of the third water inlet pipe 510 is communicated with one end of the second water inlet pipe 410, and the second heat exchange pipe 520 is communicated with the evaporation chamber 210.
In the embodiment, the steam generated by the evaporation chamber 210 and the flash chamber 310 is used as a heat source for preheating, so that the evaporation and concentration temperature of the industrial water is increased, and the reasonable and cyclic utilization of resources is realized.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. An industrial water evaporative concentration system, comprising:
the spraying device comprises a first water inlet pipe and a spraying head, wherein the first water inlet pipe is symmetrically gradually increased towards the pipe diameters of two ends along the middle position; the spraying head is connected with one end of the first water inlet pipe;
the spraying head extends into the evaporation chamber, the evaporation chamber comprises an air inlet nozzle which is communicated with high-temperature flue gas, the height of the air inlet nozzle is lower than that of the spraying head, and the air inlet nozzle upwards sprays the high-temperature flue gas along the vertical direction;
and the flash tank is communicated with a liquid outlet of the evaporation chamber.
2. The industrial water evaporative concentration system of claim 1, wherein the sprinkler head includes a baffle plate disposed in the sprinkler head at an angle and in front of the outlet hole of the sprinkler head, so that the liquid flowing from the first inlet pipe flows out along the outlet hole of the sprinkler head after impacting the baffle plate.
3. The industrial water evaporative concentration system of claim 2, wherein the spraying means includes a sedimentation collection tank communicating with the lowermost end of the spray head, the tank wall of the sedimentation collection tank adjacent to the inlet being recessed inwardly to form the venturi-structured inlet.
4. The industrial water evaporative concentration system of claim 1, further comprising:
the first preheater comprises a second water inlet pipe and a first heat exchange pipe, and the first heat exchange pipe is arranged around the second water inlet pipe; the first heat exchange tube is communicated with the flash tank;
the second preheater, the second preheater includes third inlet tube and second heat exchange tube, the second heat exchange tube centers on the third inlet tube sets up, the one end of third inlet tube with the other end of first inlet tube is connected, the other end of third inlet tube with second inlet tube one end intercommunication, the second heat exchange tube with the evaporation chamber intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023138339.8U CN214763356U (en) | 2020-12-23 | 2020-12-23 | Industrial water evaporation concentration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023138339.8U CN214763356U (en) | 2020-12-23 | 2020-12-23 | Industrial water evaporation concentration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214763356U true CN214763356U (en) | 2021-11-19 |
Family
ID=78721173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023138339.8U Active CN214763356U (en) | 2020-12-23 | 2020-12-23 | Industrial water evaporation concentration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214763356U (en) |
-
2020
- 2020-12-23 CN CN202023138339.8U patent/CN214763356U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211124 Address after: 100176 room 1802, 18 / F, block a, building 1, yard 19, Ronghua Middle Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: Beijing Yunchuang Tiandi Environmental Protection Technology Service Co.,Ltd. Address before: 067000 unit 5, building 10, zone a, Shanghe new town, Shizigou Town, Shuangqiao District, Chengde City, Hebei Province Patentee before: Hu Yue |
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| TR01 | Transfer of patent right |