CN209974347U - Water treatment evaporation recycling device - Google Patents
Water treatment evaporation recycling device Download PDFInfo
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- CN209974347U CN209974347U CN201920269897.6U CN201920269897U CN209974347U CN 209974347 U CN209974347 U CN 209974347U CN 201920269897 U CN201920269897 U CN 201920269897U CN 209974347 U CN209974347 U CN 209974347U
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Abstract
The utility model discloses a water treatment evaporation recycling device, which comprises a cabinet, a gas-liquid treatment chamber which is an S-shaped closed loop is installed in the cabinet, the gas-liquid treatment chamber is provided with an atomizing chamber, a waste liquid separation chamber, a gas heat exchange chamber and a purified water recovery chamber which are sequentially communicated from head to tail, the waste liquid separation chamber is used for separating filter residue of waste liquid, the gas heat exchange chamber and the purified water recovery chamber are used for recovering purified water which filters waste residues, the refrigeration technical principle of the air conditioning field is directly utilized, the waste liquid is heated by adopting the generated heat, the prepared cold air is used for condensing and recovering water vapor, the electric energy is fully utilized, and the energy consumption ratio is high; in addition, the atomized wastewater is treated by the air circulation flow in the closed-loop gas-liquid treatment chamber, waste residues and purified water in the atomized wastewater are separated, the purified water and the waste residues are respectively recycled, the electric energy is fully utilized in the whole wastewater atomization treatment and separation process, the energy-saving effect is good, the waste gas cannot leak in the treatment process, and the environment is protected.
Description
Technical Field
The utility model relates to the technical field of water treatment, in particular to water treatment evaporation recycling device.
Background
Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and is a process of attaching a layer of metal film on the surface of a metal or other material workpiece by using the action of electrolysis, thereby having the effects of preventing metal oxidation (such as corrosion), improving wear resistance, conductivity, light reflectivity, corrosion resistance (such as copper sulfate and the like), enhancing the appearance and the like, being widely applied to various living or industrial products and being a very important process in the modern process, but the sewage (such as spent electrolyte) generated by electroplating is an important source of water pollution, most of the existing electroplating sewage treatment equipment utilizes an evaporation recovery method, and the method is a treatment method for concentrating and recycling the heavy metal wastewater by carrying out electric heating or burner heating on the electroplating wastewater, and is generally suitable for treating chromium-containing wastewater, The electroplating wastewater containing heavy metals such as copper, silver, nickel and the like has the defects of large energy consumption, high cost, large occupied area, high running cost and the like, and wastes evaporated condensed recycled water.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a water treatment evaporation recycling device with simple structure, low cost and less energy consumption.
The utility model provides a technical scheme that its technical problem adopted is:
a water treatment evaporation recycling device comprises a cabinet, wherein a gas-liquid treatment chamber which is an S-shaped closed loop is installed in the cabinet, the gas-liquid treatment chamber is provided with an atomizing chamber, a waste liquid separation chamber, a gas heat exchange chamber and a purified water recovery chamber which are sequentially communicated end to end, the upper ends of the waste liquid separation chamber and the purified water recovery chamber are also provided with a cold air circulation chamber, the upper end of the atomizing chamber is provided with an axial flow fan and a waste liquid atomizing inlet, the waste liquid atomizing inlet is arranged at the air outlet of the axial flow fan, the middle part of the waste liquid separation chamber is provided with a first solid-liquid separator, a gas heat exchanger is installed in the gas heat exchange chamber, the gas heat exchanger is provided with a hot air flow channel and a cold air flow channel which are crossed and not communicated with each other, the hot air flow channel is communicated with the gas heat exchange chamber, the cold air flow channel is communicated with the cold air circulation, the bottom of the purified water recovery chamber is provided with a purified water outlet, a condenser and a second solid-liquid separator are installed in the purified water recovery chamber, the condenser is provided with a plurality of condensate runners which are arranged at intervals and are communicated with each other, the machine cabinet is also provided with a condensate water tank, a first cross pipe type heat exchanger, a second cross pipe type heat exchanger, a compressor, a refrigerant circulating pump and a condensate water circulating pump, the first cross pipe type heat exchanger is provided with a first refrigerant runner and a waste liquid runner which are not communicated with each other but are adjacent to each other, the second cross pipe type heat exchanger is provided with a second refrigerant runner and a condensate water runner which are not communicated with each other but are adjacent to each other, the first refrigerant runner, the compressor, the refrigerant circulating pump and the second refrigerant runner are sequentially communicated end to end and are internally filled with flowing refrigerants, the condensate water tank, the condensate water circulating pump, the condensate water, the outlet of the waste liquid flow channel is communicated with the waste liquid atomization inlet, and the inlet of the waste liquid flow channel is communicated with the outside.
The water purification recovery chamber is provided with two end to end, two the water purification recovery chamber is arranged side by side, two the lower extreme of water purification recovery chamber is provided with the water purification and collects the chamber, two be provided with between the water purification recovery chamber to the baffle that the chamber extends is collected to the water purification, the bottom of baffle with chamber sealing connection is collected to the water purification, the side of baffle with be provided with the air current switching-over mouth between the chamber is collected to the water purification.
The first solid-liquid separator and the second solid-liquid separator are both a plurality of corrugated plates which are arranged in parallel, and the corrugated plates are provided with raised solid recovery parts.
And a liquid separation plate is also arranged between the atomization chamber and the waste liquid separation chamber.
Still install on the rack with the waste liquid case of waste liquid runner's entry intercommunication, the waste liquid separation chamber be provided with the waste liquid recovery pipe of waste liquid case intercommunication, install the water pump in the waste liquid case.
The utility model has the advantages that: the utility model discloses a water treatment evaporation retrieval and utilization device, which comprises a cabinet, install a gas-liquid treatment room that is S-shaped closed loop in the rack, the gas-liquid treatment room is provided with the atomizer chamber that the head and the tail communicate in proper order, the waste liquid separation room, gas heat transfer room and water purification recovery room, the upper end of waste liquid separation room and water purification recovery room still is provided with air conditioning cycle room, axial fan and waste liquid atomizing entry are installed to the upper end of atomizer chamber, the waste liquid separation room carries out the filter residue separation operation of waste liquid, gas heat transfer room and water purification recovery room are then used for retrieving the water purification that has filtered the waste residue, directly utilize air conditioner field refrigeration technology principle, adopt the heat that produces to heat up the waste liquid and heat, the air conditioning that makes carries out condensation recovery to vapor, both heats and refrigerates under the unit; in addition, the atomized wastewater is treated by the air circulation flow in the closed-loop gas-liquid treatment chamber, waste residues in the atomized wastewater are separated from purified water, the purified water and the waste residues are respectively recycled, the electric energy required by compressor refrigeration is fully utilized in the whole wastewater atomization treatment and separation process, the energy-saving effect is good, and because the gas-liquid treatment chamber is a closed environment, gas generated by the waste liquid hardly leaks, the air cannot be polluted, the environment is friendly, the wastewater treatment process is simple and direct, and the energy consumption is low.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a structural sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the first solid-liquid separator and the second solid-liquid separator.
Detailed Description
Referring to fig. 1 to 3, an evaporation recycling device for water treatment comprises a cabinet 1, wherein a gas-liquid treatment chamber in an S-shaped closed loop is installed in the cabinet 1, the gas-liquid treatment chamber is provided with an atomizing chamber 2, a waste liquid separating chamber 3, a gas heat exchange chamber 5 and a purified water recovery chamber 4 which are sequentially communicated end to end, the upper ends of the waste liquid separating chamber 3 and the purified water recovery chamber 4 are further provided with a cold gas circulation chamber 6, the upper end of the atomizing chamber 2 is provided with an axial flow fan 7 and a waste liquid atomizing inlet 8, the waste liquid atomizing inlet 8 is arranged at an air outlet of the axial flow fan 7, the middle part of the waste liquid separating chamber 3 is provided with a first solid-liquid separator 9, a gas heat exchanger 10 is installed in the gas heat exchange chamber 5, the gas heat exchanger 10 is provided with a hot gas flow channel and a cold gas flow channel 11 which are crossed and are not communicated with each other, the cold air flow channel is communicated with the cold air circulation chamber 6, an outlet of the cold air circulation chamber 6 is communicated with an air inlet of the axial flow fan 7, a purified water outlet 12 is formed in the bottom of the purified water recovery chamber 4, a condenser 13 and a second solid-liquid separator 14 are installed in the purified water recovery chamber 4, the condenser 13 is provided with a plurality of condensate flow channels 15 which are arranged at intervals and communicated with each other, a condensate water tank 16, a first cross pipe type heat exchanger 17, a second cross pipe type heat exchanger 18, a compressor 19, a refrigerant circulating pump 20 and a condensate circulating pump 21 are further installed on the cabinet 1, the first cross pipe type heat exchanger 17 is provided with a first refrigerant flow channel 22 and a waste liquid flow channel 23 which are not communicated with each other but are adjacent to each other, the second cross pipe type heat exchanger 18 is provided with a second refrigerant flow channel 24 and a condensate flow channel 25 which are not communicated with each other but, The compressor 19, the refrigerant circulating pump 20 and the second refrigerant flow channel 24 are sequentially communicated end to end and filled with flowing refrigerants, the condensate water tank 16, the condensate circulating pump 21, the condensate flow channel 25 and the condensate flow channel 15 are sequentially communicated end to end and filled with flowing condensate water, an outlet of the waste liquid flow channel 23 is communicated with the waste liquid atomization inlet 8, and an inlet of the waste liquid flow channel 23 is communicated with the outside.
When the machine is started, the axial flow fan 7 is started, so that circulating air flow can be generated inside the whole closed-loop gas-liquid treatment chamber, the arrow direction in the figure 2 is the flowing direction of the air flow, the electroplated wastewater is heated in the first cross pipe type heat exchanger 17 and then enters the atomizing chamber 2 from the waste liquid atomizing inlet 8, then the high-temperature atomized waste liquid passes through the first solid-liquid separator 9 in the waste liquid separating chamber 3, the waste residues in the waste liquid are intercepted by the first solid-liquid separator 9, and the residual water vapor is cooled by the gas heat exchanger 10 and the condenser 13 to form purified water which is discharged and recovered from the purified water outlet 12, so that the process of separating the waste residues from condensed recovered water is completed.
In this embodiment, two water purification recovery chambers 4 are provided with two end to end, two water purification recovery chambers 4 are arranged side by side, two the lower extreme of water purification recovery chamber 4 is provided with water purification collection chamber 26, two be provided with between the water purification recovery chamber 4 to the baffle 27 that water purification collection chamber 26 extends, the bottom of baffle 27 with water purification collection chamber 26 sealing connection, the side of baffle 27 with be provided with air current switching-over mouth 28 between the water purification collection chamber 26.
The first solid-liquid separator 9 and the second solid-liquid separator 14 are corrugated plates 29 which are arranged in parallel, the corrugated plates 29 are provided with a raised solid recovery part 30, atomized waste liquid is intercepted and filtered through the solid recovery part 30, the structure is simple, the filtering effect is good, maintenance doors are arranged on the cabinet 1 corresponding to the positions of the first solid-liquid separator 9 and the second solid-liquid separator 14, when the first solid-liquid separator 9 and the second solid-liquid separator 14 reach the filtering limit, the first solid-liquid separator 9 and the second solid-liquid separator 14 are replaced, the corrugated plates 29 can also be porous plates, the surfaces of the corrugated plates have microporous structures for adsorbing tiny particles, the adsorption effect is good, and the efficiency for adsorbing waste residues is higher.
Still install a liquid separator 31 between atomizing chamber 2, the waste liquid separating chamber 3, it makes the waste water flow after the atomizing disperse more, and first solid-liquid separator 9 is avoided to make full use of's width, utilizes unevenly.
Still install on the rack 1 with the waste liquid case 32 of the entry intercommunication of waste liquid runner 23, waste liquid separating chamber 3 be provided with waste liquid recovery pipe 33 of waste liquid case 32 intercommunication, install the water pump in the waste liquid case 32, direct backward flow goes into waste liquid case 32 after condensing in advance as partial atomizing waste liquid, carries out new circulation by the water pump is gone into again in the first cross tubular heat exchanger 17.
The utility model discloses a main theory of operation, process and effect do:
the principle of refrigeration in the refrigeration field is utilized, the principle is that the technical principle of the air conditioning field is directly utilized, the first cross pipe type heat exchanger 17 corresponds to a heat exchanger of an air conditioning outdoor unit, the second cross pipe type heat exchanger 18 corresponds to a condenser of an air conditioning indoor unit, the refrigerant corresponds to refrigerants such as Freon and the like used by the air conditioner, the refrigerant can be used for heating and refrigerating under unit electric quantity, electric energy is fully utilized, and the energy consumption ratio is high; in addition, the atomized wastewater is treated by the air circulation flow in the closed-loop gas-liquid treatment chamber, waste residues and purified water in the atomized wastewater are separated, the purified water and the waste residues are respectively recycled, and the specific process is as follows:
when the machine is started, the axial flow fan 7, the compressor 2, the refrigerant circulating pump 20 and the condensate circulating pump 21 are started, circulating airflow can be generated inside the whole closed-loop gas-liquid treatment chamber, the arrow direction in figure 2 is the flowing direction of the airflow, the electroplated wastewater flows into the first cross pipe type heat exchanger 17 through the waste liquid flow passage 23, at the moment, high-temperature gaseous refrigerant exchanges heat with low-temperature wastewater through the first refrigerant flow passage 22 in the first cross pipe type heat exchanger 17, the wastewater is heated, the wastewater is atomized into gaseous state from the waste liquid atomization inlet 8 into the atomization chamber 2 after being heated, then the high-temperature atomized waste liquid passes through the first solid-liquid separator 9 in the waste liquid separation chamber 3, the waste residue in the first solid-liquid separator 9 is intercepted, and the remaining high-temperature water vapor is cooled through the gas heat exchanger 10 and the condenser 13 to form purified water which is discharged and recovered from the purified water outlet 12, the gaseous refrigerant flows into the compressor 2 through the first refrigerant flow channel 22 of the first cross pipe type heat exchanger 17 and is compressed into liquid refrigerant, the liquid refrigerant flows into the second refrigerant flow channel 24 in the second cross pipe type heat exchanger 18, the high-temperature condensed water in the condensed water tank 16 is pumped into a condensed water flow channel 25 in the second cross pipe type heat exchanger 18 through a condensed water circulating pump 21, the liquid refrigerant generates heat exchange with the high-temperature condensed water in the condensed water flow channel 25 through the second refrigerant flow channel 24, the high-temperature condensed water is changed into low-temperature condensed water, the low-temperature condensed water generates heat exchange with the high-temperature steam through the condensed fluid flow channel 15, the high-temperature steam is condensed into liquid purified water to be recovered, the remaining low-temperature gas primarily cools the high-temperature steam flowing into the gas heat exchange chamber 5 through the cold gas flow channel 11 of the gas heat exchanger 10, and finally the condensed water heated through the condensed fluid flow channel 15 flows back into the, the last low-temperature gas flows into the atomizing chamber 2 through the cold air circulating chamber 6, the liquid refrigerant generates heat exchange through the second refrigerant flow channel 24 and the condensed water in the condensed water flow channel 25, the liquid refrigerant is heated into high-temperature gas to enter the first cross pipe type heat exchanger 17 to start next circulation, the electric energy required by compressor refrigeration is fully utilized in the whole process of atomization treatment and separation of the wastewater, the energy-saving effect is good, and the gas generated by the waste liquid hardly leaks due to the fact that the gas-liquid treatment chamber is a closed environment, the air pollution is avoided, the environment is friendly, the wastewater treatment process is simple and direct, and the energy consumption is low.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still fall within the scope of the technical solution of the present invention.
Claims (5)
1. A water treatment evaporation recycling device comprises a cabinet (1) and is characterized in that a gas-liquid treatment chamber which is an S-shaped closed loop is installed in the cabinet (1), the gas-liquid treatment chamber is provided with an atomizing chamber (2), a waste liquid separation chamber (3), a gas heat exchange chamber (5) and a purified water recovery chamber (4) which are sequentially communicated from head to tail, the upper ends of the waste liquid separation chamber (3) and the purified water recovery chamber (4) are also provided with a cold air circulation chamber (6), the upper end of the atomizing chamber (2) is provided with an axial flow fan (7) and a waste liquid atomizing inlet (8), the waste liquid atomizing inlet (8) is arranged at an air outlet of the axial flow fan (7), the middle part of the waste liquid separation chamber (3) is provided with a first solid-liquid separator (9), the gas heat exchange chamber (5) is internally provided with a gas heat exchanger (10), and the gas heat exchanger (10) is provided with a hot air flow channel and a cold air flow, the hot air runner is communicated with the gas heat exchange chamber (5), the cold air runner is communicated with the cold air circulation chamber (6), an outlet of the cold air circulation chamber (6) is communicated with an air inlet of the axial flow fan (7), a purified water outlet (12) is formed in the bottom of the purified water recovery chamber (4), a condenser (13) and a second solid-liquid separator (14) are installed in the purified water recovery chamber (4), the condenser (13) is provided with a plurality of condensate runners (15) which are arranged at intervals and communicated with each other, a condensate tank (16), a first cross pipe type heat exchanger (17), a second cross pipe type heat exchanger (18), a compressor (19), a refrigerant circulating pump (20) and a condensate circulating pump (21) are further installed on the cabinet (1), the first cross pipe type heat exchanger (17) is provided with a first coolant runner (22) and a waste liquid runner (23) which are not communicated with each other but adjacent to each other, the second cross pipe type heat exchanger (18) is provided with a second refrigerant flow channel (24) and a condensate flow channel (25) which are not communicated with each other but are adjacent to each other, the first refrigerant flow channel (22), the compressor (19), the refrigerant circulating pump (20) and the second refrigerant flow channel (24) are sequentially communicated end to end, the interior of the first refrigerant flow channel and the second refrigerant flow channel is filled with a flowing refrigerant, the condensate water tank (16), the condensate circulating pump (21), the condensate flow channel (25) and the condensate flow channel (15) are sequentially communicated end to end, the interior of the condensate flow channel is filled with flowing condensate water, an outlet of the waste liquid flow channel (23) is communicated with the waste liquid atomization inlet (8), and an inlet of the waste.
2. The water treatment evaporation recycling device according to claim 1, wherein the purified water recycling chambers (4) are provided with two connected end to end, the two purified water recycling chambers (4) are arranged side by side, the purified water collecting chambers (26) are provided at the lower ends of the two purified water recycling chambers (4), a partition plate (27) extending to the purified water collecting chambers (26) is provided between the two purified water recycling chambers (4), the bottom of the partition plate (27) is hermetically connected with the purified water collecting chambers (26), and an airflow reversing port (28) is provided between the side edge of the partition plate (27) and the purified water collecting chambers (26).
3. The water treatment evaporation recycling device according to claim 1, wherein the first solid-liquid separator (9) and the second solid-liquid separator (14) are both a plurality of corrugated plates (29) arranged in parallel, and the corrugated plates (29) are provided with raised solid recovery parts (30).
4. The water treatment evaporation recycling device according to claim 1, wherein a liquid separation plate (31) is further installed between the atomization chamber (2) and the waste liquid separation chamber (3).
5. The water treatment evaporation recycling device according to claim 1, wherein the cabinet (1) is further provided with a waste liquid tank (32) communicated with the inlet of the waste liquid flow channel (23), the waste liquid separation chamber (3) is provided with a waste liquid recycling pipe (33) communicated with the waste liquid tank (32), and a water pump is installed in the waste liquid tank (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920269897.6U CN209974347U (en) | 2019-03-04 | 2019-03-04 | Water treatment evaporation recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920269897.6U CN209974347U (en) | 2019-03-04 | 2019-03-04 | Water treatment evaporation recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209974347U true CN209974347U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920269897.6U Expired - Fee Related CN209974347U (en) | 2019-03-04 | 2019-03-04 | Water treatment evaporation recycling device |
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| Country | Link |
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| CN (1) | CN209974347U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109734147A (en) * | 2019-03-04 | 2019-05-10 | 中山地通光纤科技有限公司 | A kind of water process evaporation reclamation set |
| CN113830453A (en) * | 2021-09-26 | 2021-12-24 | 德嵘环保(广州)有限公司 | Froth treatment unit |
-
2019
- 2019-03-04 CN CN201920269897.6U patent/CN209974347U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109734147A (en) * | 2019-03-04 | 2019-05-10 | 中山地通光纤科技有限公司 | A kind of water process evaporation reclamation set |
| CN113830453A (en) * | 2021-09-26 | 2021-12-24 | 德嵘环保(广州)有限公司 | Froth treatment unit |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |