CN215480318U - Industrial wastewater desalination treatment device - Google Patents
Industrial wastewater desalination treatment device Download PDFInfo
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- CN215480318U CN215480318U CN202120677004.9U CN202120677004U CN215480318U CN 215480318 U CN215480318 U CN 215480318U CN 202120677004 U CN202120677004 U CN 202120677004U CN 215480318 U CN215480318 U CN 215480318U
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- evaporating pot
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- evaporation tank
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
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Abstract
The utility model discloses an industrial wastewater desalination treatment device, which relates to the technical field of industrial wastewater desalination treatment and comprises a first evaporation tank, wherein a spiral heating plate is arranged inside the first evaporation tank, a heating device is arranged on the left side of the first evaporation tank, a water inlet is fixedly connected to the left side of the upper surface of the first evaporation tank, a second evaporation tank is arranged behind the first evaporation tank, a first exhaust pipe is arranged on the upper surface of the first evaporation tank, a three-way pipe is fixedly connected to the right end of the first exhaust pipe, a spiral condensation pipe is fixedly connected to the lower end of the three-way pipe, and a refrigerating device is arranged inside the spiral condensation pipe. The spiral heating plate is arranged, so that the contact area of the waste water during evaporation is increased, the evaporation efficiency is improved, the working efficiency of the device is improved by arranging the water pump and the second evaporation tank, and the water vapor is changed into liquid water by arranging the condensation pipe and the refrigerating device, so that the water vapor is recycled, and the aim of recycling resources is fulfilled.
Description
Technical Field
The utility model relates to the technical field of industrial wastewater desalination treatment, in particular to an industrial wastewater desalination treatment device.
Background
The industrial wastewater comprises production wastewater, production sewage and cooling water, and refers to wastewater and waste liquid generated in the industrial production process, wherein the wastewater and the waste liquid contain industrial production materials, intermediate products, byproducts and pollutants generated in the production process, which are lost along with water. The industrial wastewater has various types and complex components. For example, the waste water from electrolytic salt industry contains mercury, the waste water from heavy metal smelting industry contains various metals such as lead and cadmium, the waste water from electroplating industry contains various heavy metals such as cyanide and chromium, the waste water from petroleum refining industry contains phenol, and the waste water from pesticide manufacturing industry contains various pesticides. Because industrial wastewater contains various toxic substances and pollutes the environment, the environment is harmful to human health, so that the industrial wastewater is developed to be comprehensively utilized and turn the harmful into the beneficial, and can be discharged after being treated by adopting corresponding purification measures according to the components and the concentration of pollutants in the wastewater.
At present, the existing wastewater desalination device generally adopts an evaporative crystallization method, only heats and evaporates wastewater to increase the concentration of salt ions in water and separate out crystals, evaporated steam is directly discharged into the atmosphere, the utilization rate of water resources is low, and the existing industrial wastewater desalination device is not efficient enough, so that the existing industrial wastewater desalination device has the defects of low resource recycling rate, incapability of collecting the steam and low efficiency of the device.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides an industrial wastewater desalination treatment device, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the device comprises a first evaporating pot, wherein a first supporting block is arranged on the lower surface of the first evaporating pot, a spiral heating plate is arranged in the first evaporating pot, a heating device is arranged on the left side of the first evaporating pot, a water inlet is fixedly connected to the left side of the upper surface of the first evaporating pot, a first ball valve is fixedly mounted on the right side of the outer surface of the first evaporating pot, a precipitation tank is arranged at the right end of the first ball valve, a filter screen is arranged in the precipitation tank, a water pump is fixedly mounted on the inner side wall of the precipitation tank, a fourth connecting pipe is fixedly mounted at the upper end of the water pump, a second evaporating pot is fixedly connected to the other end of the fourth connecting pipe, a second supporting block is arranged on the lower surface of the second evaporating pot, a second exhaust pipe is fixedly mounted on the upper surface of the second evaporating pot, a three-way pipe is fixedly mounted at the right end of the second exhaust pipe, and a first exhaust pipe is arranged on the right side of the upper surface of the first evaporating pot, the right end of the first exhaust pipe is fixedly connected with a three-way pipe, the lower end of the three-way pipe is fixedly connected with a spiral condensation pipe, a refrigerating device is arranged inside the spiral condensation pipe, a third supporting block is arranged on the lower surface of the refrigerating device, and a water outlet is formed in the lower end of the spiral condensation pipe.
Optionally, heating device's upper surface is equipped with first connecting pipe and second connecting pipe, the one end of first connecting pipe run through the surface of first evaporating pot and with the upper end fixed connection of spiral hot plate, heating device's right side is equipped with the third connecting pipe, the one end of third connecting pipe run through the surface of first evaporating pot and with the lower extreme fixed connection of spiral hot plate.
Optionally, the spiral heating plate is of a spiral structure, a heat conduction cavity is arranged inside the spiral heating plate, the spiral heating plate is made of brass, and the heat conduction cavity and the heating device are filled with heat conduction liquid.
Optionally, a first air pump is arranged in the middle of the first exhaust pipe, a first check valve is arranged in the middle of the first exhaust pipe and close to the right of the first air pump, a second air pump is arranged in the middle of the second exhaust pipe, and a second check valve is arranged in the middle of the second exhaust pipe and close to the right of the second air pump.
Optionally, the internal structure of the second evaporation tank is the same as that of the first evaporation tank, a second ball valve is arranged on the right side of the outer surface of the second evaporation tank, and a crystallization collecting tank is arranged on the right side of the second ball valve.
Optionally, the inner bottom wall of the first evaporating pot and the inner bottom wall of the second evaporating pot are both provided with slopes inclining to the left, the left end of the water inlet is fixedly connected with a factory wastewater disposal basin, and the right end of the water outlet is fixedly connected with a factory reservoir.
(III) advantageous effects
The utility model provides an industrial wastewater desalination treatment device, which has the following beneficial effects:
1. this industrial waste water desalination device, through setting up the spiral hot plate, after industrial waste water got into the evaporating pot from the water inlet during the use, directly fall on the spiral hot plate, the inside heat conduction liquid of spiral hot plate provides the heat for the evaporation of waste water after the heating device heating, area of contact when having increased the waste water evaporation, evaporation efficiency has been improved, the crystallization of evaporation also can flow to the bottom of evaporating pot along with the spiral hot plate, the discharge of crystallization has been made things convenient for, the recycle in later stage has been made things convenient for, the recycle's that has reached the improvement resource purpose.
2. This industrial waste water desalination device, through setting up water pump and second evaporating pot, when water inlet waste water flow is too big, waste water may appear not evaporating and finish just discharging through first ball valve, in order to avoid this condition, when a large amount of waste water together discharge with the crystal, the water pump is with the waste water solution after filtering take out the second evaporating pot, carry out the secondary evaporation crystallization, the work efficiency of device has been improved, the purpose of high-efficient work has been reached, through setting up condenser pipe and refrigerating plant, can condense the vapor that evaporates during the use, make the vapor become liquid water, thereby recycle, resources are saved, the purpose to resource recycling has been reached.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional front view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of a partial cross-sectional structure of the spiral heating plate of the present invention.
In the figure: 1. a first evaporator tank; 2. a first support block; 3. a spiral heating plate; 301. a heat conducting cavity; 4. A water inlet; 5. a heating device; 6. a first connecting pipe; 601. a second connecting pipe; 7. a third connecting pipe; 8. a first ball valve; 9. a first exhaust pipe; 901. a second exhaust pipe; 10. a first air pump; 11. a first check valve; 12. a settling tank; 13. filtering with a screen; 14. a water pump; 15. a fourth connecting pipe; 16. a second evaporator tank; 17. a second support block; 18. a second air pump; 19. a second check valve; 20. a second ball valve; 21. a crystallization collecting tank; 22. a three-way pipe; 23. a spiral condenser tube; 24. a refrigeration device; 25. a third support block; 26. and (7) a water outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: an industrial wastewater desalination treatment device comprises a first evaporation tank 1, a first supporting block 2 is arranged on the lower surface of the first evaporation tank 1, a spiral heating plate 3 is arranged inside the first evaporation tank 1, the spiral heating plate 3 is of a spiral structure, a heat conducting cavity 301 is arranged inside the spiral heating plate 3, the spiral heating plate 3 is made of brass, the heat conducting cavity 301 and the heating device 5 are filled with heat conducting liquid, a heating device 5 is arranged on the left side of the first evaporation tank 1, a first connecting pipe 6 and a second connecting pipe 601 are arranged on the upper surface of the heating device 5, one end of the first connecting pipe 6 penetrates through the outer surface of the first evaporation tank 1 and is fixedly connected with the upper end of the spiral heating plate 3, a third connecting pipe 7 is arranged on the right side of the heating device 5, one end of the third connecting pipe 7 penetrates through the outer surface of the first evaporation tank 1 and is fixedly connected with the lower end of the spiral heating plate 3, a water inlet 4 is fixedly connected with the left side of the upper surface of the first evaporation tank 1, a first ball valve 8 is fixedly installed on the right side of the outer surface of the first evaporation tank 1, a precipitation tank 12 is arranged at the right end of the first ball valve 8, a filter screen 13 is arranged inside the precipitation tank 12, a water pump 14 is fixedly installed on the inner side wall of the precipitation tank 12, a fourth connecting pipe 15 is fixedly installed at the upper end of the water pump 14, a second evaporation tank 16 is fixedly connected with the other end of the fourth connecting pipe 15, the internal structure of the second evaporation tank 16 is the same as that of the first evaporation tank 1, a second ball valve 20 is arranged on the right side of the outer surface of the second evaporation tank 16, a crystallization collecting tank 21 is arranged on the right side of the second ball valve 20, a second supporting block 17 is arranged on the lower surface of the second evaporation tank 16, a second exhaust pipe 901 is fixedly installed on the upper surface of the second evaporation tank 16, a three-way pipe 22 is fixedly installed at the right end of the second exhaust pipe 901, a first exhaust pipe 9 is arranged on the right side of the upper surface of the first evaporation tank 1, a first air extraction pump 10 is arranged in the middle of the first exhaust pipe 9, the right-hand first check valve 11 that is close to first aspiration pump 10 in the middle part of first blast pipe 9 is equipped with, the middle part of second blast pipe 901 is equipped with second aspiration pump 18, the right-hand second check valve 19 that is close to second aspiration pump 18 in the middle part of second blast pipe 901 is equipped with, the right-hand member fixedly connected with three-way pipe 22 of first blast pipe 9, the lower extreme fixedly connected with spiral condenser pipe 23 of three-way pipe 22, the inside of spiral condenser pipe 23 is equipped with refrigerating plant 24, refrigerating plant 24's lower surface is equipped with third supporting shoe 25, the lower extreme of spiral condenser pipe 23 is equipped with delivery port 26, the interior diapire of first evaporating pot 1 and second evaporating pot 16 all is equipped with the slope of leanin the left side, the left end and the mill's waste water sump fixed connection of water inlet 4, the right-hand member and the mill's fixed connection of delivery port 26 cistern.
When the device is used, the waste water of a factory enters the first evaporation tank 1 through the water inlet 4, the heating device 5 heats the heat-conducting liquid, the heat-conducting liquid circulates in a loop formed between the heating device 5 and the spiral heating plate 3 to provide heat for the spiral heating plate 3, when the waste water enters the first evaporation tank 1, the waste water directly falls on the spiral heating plate 3, the waste water is evaporated under the heating action of the spiral heating plate 3 at the moment, the heating area is increased by the spiral structure of the spiral heating plate 3, the purpose of high-efficiency work is achieved, after the waste water is evaporated and crystallized, crystals flow to the bottom of the first evaporation tank 1 under the flow guide action of the spiral heating plate 3, evaporated steam is discharged into the condensation pipe through the first exhaust pipe 9 through the first ball valve 8 discharge device, the steam is changed into liquid water through the condensation action of the condensation pipe and the refrigerating device 24, and then the liquid water is discharged into the reservoir through the water outlet 26, when water inlet 4 flow is big, first evaporating pot 1 can be together arrange to the precipitation tank 12 from first ball valve 8 with the waste water that does not evaporate and crystal, and filter screen 13 in the precipitation tank 12 is with clean crystal and waste water separation, through the effect of water pump 14, and the waste water of separation is taken into second evaporating pot 16 and is carried out the secondary evaporation, and the crystallization that the evaporation finishes appearing will be arranged to crystallization collecting vat 21 in through second ball valve 20 this moment, and the staff can retrieve the crystal and reuse.
In conclusion, the device is provided with the spiral heating plate 3, when in use, industrial wastewater directly falls on the spiral heating plate 3 after entering the evaporation tank from the water inlet 4, heat-conducting liquid in the spiral heating plate 3 provides heat for evaporation of the wastewater after being heated by the heating device 5, the contact area when the wastewater is evaporated is increased, the evaporation efficiency is improved, evaporated crystals can flow to the bottom of the evaporation tank along with the spiral heating plate 3, discharge of the crystals is facilitated, later-stage recycling is facilitated, the purpose of improving the recycling rate of resources is achieved, by arranging the water pump 14 and the second evaporation tank 16, when the flow of the wastewater at the water inlet 4 is overlarge, the wastewater can be discharged through the first ball valve 8 without being evaporated, in order to avoid the situation, when a large amount of wastewater is discharged together with the crystals, the water pump 14 pumps the filtered wastewater solution into the second evaporation tank 16, carry out the secondary evaporation crystallization, improved the work efficiency of device, reached the purpose of high-efficient work, through setting up condenser pipe and refrigerating plant 24, can condense the vapor that evaporates during the use, make vapor become liquid water to recycle has practiced thrift the resource, has reached the purpose to resource recovery.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. An industrial wastewater desalination treatment device, comprising a first evaporation tank (1), characterized in that: the lower surface of the first evaporating pot (1) is provided with a first supporting block (2), the inside of the first evaporating pot (1) is provided with a spiral heating plate (3), the left of the first evaporating pot (1) is provided with a heating device (5), the left side of the upper surface of the first evaporating pot (1) is fixedly connected with a water inlet (4), the right side of the outer surface of the first evaporating pot (1) is fixedly provided with a first ball valve (8), the right end of the first ball valve (8) is provided with a precipitation tank (12), the inside of the precipitation tank (12) is provided with a filter screen (13), the inner side wall of the precipitation tank (12) is fixedly provided with a water pump (14), the upper end of the water pump (14) is fixedly provided with a fourth connecting pipe (15), the other end of the fourth connecting pipe (15) is fixedly connected with a second evaporating pot (16), the lower surface of the second evaporating pot (16) is provided with a second supporting block (17), the upper surface of the second evaporation tank (16) is fixedly provided with a second exhaust pipe (901), the right end of the second exhaust pipe (901) is fixedly provided with a three-way pipe (22), the right side of the upper surface of the first evaporation tank (1) is provided with a first exhaust pipe (9), the right end of the first exhaust pipe (9) is fixedly connected with the three-way pipe (22), the lower end of the three-way pipe (22) is fixedly connected with a spiral condensation pipe (23), a refrigerating device (24) is arranged inside the spiral condensation pipe (23), the lower surface of the refrigerating device (24) is provided with a third supporting block (25), and the lower end of the spiral condensation pipe (23) is provided with a water outlet (26).
2. The desalination treatment device for industrial wastewater according to claim 1, characterized in that: the upper surface of heating device (5) is equipped with first connecting pipe (6) and second connecting pipe (601), the one end of first connecting pipe (6) run through the surface of first evaporating pot (1) and with the upper end fixed connection of spiral heating board (3), the right side of heating device (5) is equipped with third connecting pipe (7), the one end of third connecting pipe (7) run through the surface of first evaporating pot (1) and with the lower extreme fixed connection of spiral heating board (3).
3. The desalination treatment device for industrial wastewater according to claim 1, characterized in that: spiral heating plate (3) are helical structure, the inside of spiral heating plate (3) is equipped with heat conduction chamber (301), the material of spiral heating plate (3) is the brass, heat conduction chamber (301) and heating device (5) inside are full of heat-conducting liquid.
4. The desalination treatment device for industrial wastewater according to claim 1, characterized in that: the middle part of the first exhaust pipe (9) is provided with a first air suction pump (10), the middle part of the first exhaust pipe (9) is provided with a first check valve (11) close to the right of the first air suction pump (10), the middle part of the second exhaust pipe (901) is provided with a second air suction pump (18), and the middle part of the second exhaust pipe (901) is provided with a second check valve (19) close to the right of the second air suction pump (18).
5. The desalination treatment device for industrial wastewater according to claim 1, characterized in that: the internal structure of the second evaporating pot (16) is the same as that of the first evaporating pot (1), a second ball valve (20) is arranged on the right side of the outer surface of the second evaporating pot (16), and a crystallization collecting tank (21) is arranged on the right side of the second ball valve (20).
6. The desalination treatment device for industrial wastewater according to claim 1, characterized in that: the inner bottom wall of the first evaporating pot (1) and the inner bottom wall of the second evaporating pot (16) are both provided with slopes inclining to the left, the left end of the water inlet (4) is fixedly connected with a factory wastewater pond, and the right end of the water outlet (26) is fixedly connected with a factory reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120677004.9U CN215480318U (en) | 2021-04-02 | 2021-04-02 | Industrial wastewater desalination treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120677004.9U CN215480318U (en) | 2021-04-02 | 2021-04-02 | Industrial wastewater desalination treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215480318U true CN215480318U (en) | 2022-01-11 |
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ID=79773560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120677004.9U Active CN215480318U (en) | 2021-04-02 | 2021-04-02 | Industrial wastewater desalination treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215480318U (en) |
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2021
- 2021-04-02 CN CN202120677004.9U patent/CN215480318U/en active Active
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