CN221344085U - Low-energy consumption zero-emission wastewater evaporation treatment device - Google Patents
Low-energy consumption zero-emission wastewater evaporation treatment device Download PDFInfo
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- CN221344085U CN221344085U CN202322004241.0U CN202322004241U CN221344085U CN 221344085 U CN221344085 U CN 221344085U CN 202322004241 U CN202322004241 U CN 202322004241U CN 221344085 U CN221344085 U CN 221344085U
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- preheating
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- evaporator
- main channel
- distilled water
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- 239000002351 wastewater Substances 0.000 title claims abstract description 29
- 230000008020 evaporation Effects 0.000 title claims abstract description 27
- 238000001704 evaporation Methods 0.000 title claims abstract description 27
- 238000005265 energy consumption Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 239000012153 distilled water Substances 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of wastewater treatment, and particularly discloses a low-energy-consumption zero-emission wastewater evaporation treatment device, which comprises a buffer tank; one side of the buffer tank is connected with an MVR feeding pump through a pipeline, the other end of the MVR feeding pump is connected with a preheating mechanism, and the preheating mechanism comprises a preheating shell, a main channel and a preheating pipeline; the middle part inside the preheating shell is provided with a main channel, a preheating pipeline is arranged inside the main channel, the preheating pipeline penetrates through the preheating shell, and two ends of the preheating pipeline are respectively connected with a water inlet joint and a water outlet joint; the device adopts the preheating mechanism to preheat the wastewater, the preheating mechanism utilizes the principle of a Tesla valve to achieve better heat exchange effect, and after the wastewater is preheated, the energy consumption required by the temperature rise of the wastewater during the evaporation treatment is reduced, and distilled water used by the device is collected after the evaporation treatment through the first evaporator and the second evaporator, so that external resources are not required, and the effect of reducing the energy consumption is achieved.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to a low-energy-consumption zero-emission wastewater evaporation treatment device.
Background
Anodic oxidation is the electrochemical oxidation of metals or alloys. And forming an oxide film on the aluminum product (anode) under the action of the external current under the corresponding electrolyte and specific process conditions by using the aluminum and the aluminum alloy. The metal or alloy product is used as anode and the surface of the product is formed into oxide film by electrolysis. The metal oxide film changes surface state and properties such as surface coloring, improves corrosion resistance, enhances wear resistance and hardness, protects metal surfaces, and the like.
The existing anodic oxidation factory also adopts a large amount of traditional evaporation technology to carry out evaporation work, waste water needs to be heated and warmed in a short time in the traditional evaporation technology, and a large amount of energy is consumed in the process, so that the production cost of the factory is increased.
Disclosure of utility model
The utility model aims to provide a low-energy-consumption zero-emission wastewater evaporation treatment device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the low-energy consumption zero-emission wastewater evaporation treatment device comprises a buffer tank; one side of the buffer tank is connected with an MVR feeding pump through a pipeline, the other end of the MVR feeding pump is connected with a preheating mechanism, and the preheating mechanism comprises a preheating shell, a main channel and a preheating pipeline; the inside middle part of preheating shell is provided with the main channel, the inside preheating pipe that is provided with of main channel, preheating pipe runs through the preheating shell and both ends are connected with water inlet joint and play water joint respectively, the cover of preheating pipe surface corresponding shell both ends position department is equipped with the sealing ring, water inlet joint passes through inlet tube and MVR charge pump intercommunication, the preheating shell side is located water inlet joint top position department and is provided with distilled water pipe, distilled water pipe tip and main channel intercommunication, the inside pressurization passageway that is located main channel both sides of preheating shell is crisscross to be provided with of main channel, be provided with the arc spare between main channel and the pressurization passageway.
Preferably, the arc-shaped member has a greater arc at an end remote from the main channel than at an end near the main channel.
Preferably, the end part of the water outlet joint is communicated with a water outlet pipe, the other end of the water outlet pipe is communicated with a first evaporator, the other end of the first evaporator is connected with a separator, the top of the separator is connected with a vapor compressor through a pipeline, and the end part of the vapor compressor is connected with a second evaporator through a pipeline.
Preferably, the side of the second evaporator is provided with a circulating pump, the end part of the circulating pump is communicated with a circulating liquid pipeline, the top of the second evaporator is communicated with a distilled water tank through a pipeline, the side of the distilled water tank is communicated with a distilled water pump through a pipeline, and the other end of the distilled water pump is communicated with a distilled water pipeline.
Preferably, a discharging pump is arranged on the side face of the separator, and the other end of the discharging pump is connected with the concentrating device.
Preferably, the first evaporator and the second evaporator are plate evaporators or tube evaporators.
Preferably, the vapor compressor employs a centrifugal vapor compressor and a Roots vapor compressor.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, before the wastewater is evaporated, the wastewater is preheated by adopting the preheating mechanism, the preheating mechanism utilizes the Tesla valve principle, distilled water can flush the preheating pipeline through the pressurizing channel while the preheating pipeline is wrapped by distilled water to carry out heat tracing on the preheating pipeline, so that a better heat exchange effect is achieved, after the wastewater is preheated, the energy consumption required by heating the wastewater in evaporation treatment is reduced, the distilled water used by the device is collected after the evaporation treatment by the first evaporator and the second evaporator, no external resource is required, and the effect of reducing the energy consumption is also achieved.
2. According to the utility model, the first evaporator and the separator are utilized to perform gas-liquid separation and concentration on the wastewater, the wastewater with the concentration is discharged into the concentration device through the discharge pump, and the concentration device is used for concentrating and crystallizing, so that the effect of zero emission can be achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a preheating mechanism according to the present utility model;
Fig. 3 is a top view of the preheating mechanism of the present utility model.
In the figure: 1. a cache tank; 2. MVR feed pump; 3. a preheating mechanism; 301. preheating the shell; 302. a main channel; 303. preheating a pipeline; 304. distilled water pipeline; 305. a pressurizing passage; 306. an arc-shaped member; 307. a seal ring; 308. a water inlet joint; 309. a water outlet joint; 310. a water inlet pipe; 311. a water outlet pipe; 4. a first evaporator; 5. a separator; 6. a vapor compressor; 7. a second evaporator; 8. a circulation pump; 9. a distilled water tank; 10. a distilled water pump; 11. and a discharging pump.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-3, the present utility model provides a technical solution: the low-energy consumption zero-emission wastewater evaporation treatment device comprises a buffer tank 1; one side of the buffer tank 1 is connected with an MVR feeding pump 2 through a pipeline, the other end of the MVR feeding pump 2 is connected with a preheating mechanism 3, and the preheating mechanism 3 comprises a preheating shell 301, a main channel 302 and a preheating pipeline 303; the inside middle part of preheating shell 301 is provided with main passageway 302, the inside preheating pipe 303 that is provided with of main passageway 302, preheating pipe 303 runs through preheating shell 301 and both ends are connected with water inlet connector 308 and play water joint 309 respectively, preheating pipe 303 surface corresponds the cover of shell both ends position department and is equipped with sealing ring 307, water inlet connector 308 passes through inlet tube 310 and MVR charge pump 2 intercommunication, preheating shell 301 side is located water inlet connector 308 top position department and is provided with distilled water pipeline 304, distilled water pipeline 304 tip and main passageway 302 intercommunication, preheating shell 301 is inside to be located main passageway 302 both sides crisscross pressurization passageway 305 that is provided with, be provided with arc piece 306 between main passageway 302 and the pressurization passageway 305.
Further, the arcuate member 306 has a greater curvature at an end distal from the main channel 302 than at an end proximal to the main channel 302.
Further, the end of the water outlet joint 309 is communicated with a water outlet pipe 311, the other end of the water outlet pipe 311 is communicated with the first evaporator 4, the other end of the first evaporator 4 is connected with the separator 5, the top of the separator 5 is connected with the vapor compressor 6 through a pipeline, the end of the vapor compressor 6 is connected with the second evaporator 7 through a pipeline, and vapor enters the vapor compressor 6 from the top of the separator 5 through a pipeline, and the vapor is heated and pressurized by the vapor compressor 6.
Further, the side of the second evaporator 7 is provided with a circulating pump 8, the end part of the circulating pump 8 is communicated with a circulating liquid pipeline, the top of the second evaporator 7 is communicated with a distilled water tank 9 through a pipeline, the side of the distilled water tank 9 is communicated with a distilled water pump 10 through a pipeline, the other end of the distilled water pump 10 is communicated with a distilled water pipeline 304, high-temperature and high-pressure steam can be condensed into distilled water through the second evaporator 7, and then the distilled water is introduced into the distilled water tank 9, and can be introduced into the preheating mechanism 3 for use under the action of the distilled water pump 10.
Further, the side of the separator 5 is provided with a discharge pump 11, the other end of the discharge pump 11 is connected with a concentrating device, and the waste liquid reaching the concentration enters the concentrating device through the discharge pump 11 for concentrating and crystallizing, so that the effect of zero emission is achieved.
Further, the first evaporator 4 and the second evaporator 7 are both plate type evaporators or tube type evaporators.
Further, the centrifugal vapor compressor 6 and the Roots vapor compressor 6 are employed as the vapor compressor 6.
As shown in fig. 1-3, in the low-energy consumption zero-emission wastewater evaporation treatment device, when the low-energy consumption zero-emission wastewater evaporation treatment device works, wastewater enters a buffer tank 1, is pumped into a preheating mechanism 3 through an MVR feed pump 2, is subjected to preheating treatment through the preheating mechanism 3, enters a first evaporator 4 for primary evaporation after the temperature of the wastewater rises, is subjected to gas-liquid separation through a separator 5 after the primary evaporation, vapor generated after the separation enters a second evaporator 7 after the temperature rises and the pressure rises through a vapor compressor 6, a circulating pump 8 positioned on the side surface of the second evaporator 7 pumps the circulating liquid in a circulating liquid pipeline into the second evaporator 7 for secondary evaporation, the secondary evaporation of the vapor is condensed into distilled water and then enters a distilled water tank 9 for storage, and a distilled water pump 10 is arranged on the side surface of the distilled water tank 9, and the distilled water pump 10 can pump the distilled water in the distilled water tank 9 into the preheating mechanism 3, so that the energy consumption is reduced;
On the one hand, the wastewater enters the preheating pipeline 303 through the MVR feed pump 2, the water inlet pipe 310 and the water inlet joint 308, and enters the preheating shell 301 through the preheating pipeline 303, on the other hand, the distilled water enters the distilled water pipeline 304 through the distilled water pump 10 and enters the main channel 302 through the distilled water pipeline 304, the distilled water in the main channel 302 wraps the preheating pipeline 303 and carries out heat tracing on the preheating pipeline 303, and meanwhile, the principle of a Tesla valve is adopted, the distilled water can enter the pressurizing channel 305 through the main channel 302, and the preheating pipeline 303 is flushed after the flow rate is increased through the Bernoulli principle, so that a better preheating effect is realized;
After gas-liquid separation is carried out on the separator 5, the waste liquid reaching concentration is discharged into a concentrating device through a discharge pump 11, and concentrated crystallization is carried out by the concentrating device, so that the effect of zero emission is achieved.
Notably, are: the whole device controls the realization of the device through the total control button, and because the equipment matched with the control button is common equipment, the device belongs to the prior common sense technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A low energy consumption zero release waste water evaporation treatment device which characterized in that: comprises a cache tank (1); one side of the buffer tank (1) is connected with an MVR feeding pump (2) through a pipeline, the other end of the MVR feeding pump (2) is connected with a preheating mechanism (3), and the preheating mechanism (3) comprises a preheating shell (301), a main channel (302) and a preheating pipeline (303); the preheating shell (301) is internally provided with a main channel (302), the main channel (302) is internally provided with a preheating pipeline (303), the preheating pipeline (303) penetrates through the preheating shell (301) and two ends of the preheating pipeline are respectively connected with a water inlet joint (308) and a water outlet joint (309), sealing rings (307) are sleeved at positions, corresponding to two ends of the shell, of the surface of the preheating pipeline (303), the water inlet joint (308) is communicated with an MVR feed pump (2) through a water inlet pipe (310), a distilled water pipeline (304) is arranged at the position, above the water inlet joint (308), of the side face of the preheating shell (301), the end part of the distilled water pipeline (304) is communicated with the main channel (302), pressurizing channels (305) are alternately arranged at two sides of the main channel (302), and arc-shaped pieces (306) are arranged between the main channel (302) and the pressurizing channels (305).
2. The low-energy-consumption zero-emission wastewater evaporation treatment device according to claim 1, wherein: the arc-shaped piece (306) has a larger radian at the end far from the main channel (302) than at the end near to the main channel (302).
3. The low-energy-consumption zero-emission wastewater evaporation treatment device according to claim 1, wherein: the water outlet joint (309) end portion is communicated with a water outlet pipe (311), the other end of the water outlet pipe (311) is communicated with the first evaporator (4), the other end of the first evaporator (4) is connected with the separator (5), the top of the separator (5) is connected with the vapor compressor (6) through a pipeline, and the end portion of the vapor compressor (6) is connected with the second evaporator (7) through a pipeline.
4. A low energy consumption zero emission wastewater evaporation treatment device according to claim 3, wherein: the side of the second evaporator (7) is provided with a circulating pump (8), the end part of the circulating pump (8) is communicated with a circulating liquid pipeline, the top of the second evaporator (7) is communicated with a distilled water tank (9) through a pipeline, the side of the distilled water tank (9) is communicated with a distilled water pump (10) through a pipeline, and the other end of the distilled water pump (10) is communicated with a distilled water pipeline (304).
5. A low energy consumption zero emission wastewater evaporation treatment device according to claim 3, wherein: the side of the separator (5) is provided with a discharge pump (11), and the other end of the discharge pump (11) is connected with a concentration device.
6. A low energy consumption zero emission wastewater evaporation treatment device according to claim 3, wherein: the first evaporator (4) and the second evaporator (7) are plate evaporators or tube evaporators.
7. A low energy consumption zero emission wastewater evaporation treatment device according to claim 3, wherein: the steam compressor (6) adopts a centrifugal steam compressor (6) and a Roots steam compressor (6).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221344085U true CN221344085U (en) | 2024-07-16 |
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