CN220012212U - High concentration sewage concentration processing system - Google Patents
High concentration sewage concentration processing system Download PDFInfo
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- CN220012212U CN220012212U CN202321155516.4U CN202321155516U CN220012212U CN 220012212 U CN220012212 U CN 220012212U CN 202321155516 U CN202321155516 U CN 202321155516U CN 220012212 U CN220012212 U CN 220012212U
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- 239000010865 sewage Substances 0.000 title claims abstract description 35
- 238000012545 processing Methods 0.000 title claims description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 147
- 239000000463 material Substances 0.000 claims abstract description 78
- 238000010438 heat treatment Methods 0.000 claims abstract description 38
- 239000011229 interlayer Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 76
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- 238000001704 evaporation Methods 0.000 claims description 19
- 230000008020 evaporation Effects 0.000 claims description 18
- 238000012544 monitoring process Methods 0.000 claims description 15
- 238000007790 scraping Methods 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000002918 waste heat Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004064 recycling Methods 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 17
- 238000012546 transfer Methods 0.000 description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 239000006004 Quartz sand Substances 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 3
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- 239000002351 wastewater Substances 0.000 description 3
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- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
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- 238000005260 corrosion Methods 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a high-concentration sewage concentration treatment system which comprises a concentration treatment mechanism, an auxiliary heating interlayer, a descaling mechanism and a control assembly, wherein a driving shaft and a heat exchange structure are arranged in the concentration treatment mechanism, the heat exchange structure is hollow, the heat exchange structure is connected with the driving shaft, a feed inlet, a discharge outlet, a descaling material feed inlet and a descaling material discharge outlet are also formed in the concentration treatment mechanism, the descaling material enters the concentration treatment mechanism through the descaling material feed inlet, and the high-concentration sewage concentration treatment system further comprises a driving mechanism, the driving mechanism drives the driving shaft to rotate so that the descaling material is continuously rubbed with the heat exchange structure to scrape off the descaling material, and the descaling mechanism is connected with the descaling material discharge outlet and is used for recycling the descaling material; the control assembly is used for controlling the work of each component. The utility model has the advantages of convenient descaling, high treatment efficiency, good energy-saving effect and the like.
Description
Technical Field
The utility model mainly relates to the technical field of concentration, in particular to a high-concentration sewage concentration treatment system.
Background
In the prior art, the concentration treatment of the related wastewater or sewage mainly adopts an MVR evaporator, and as the wastewater or sewage contains calcium, magnesium and organic matters which are gradually accumulated, a certain amount of scaling of the related heat exchange component is unavoidable after the evaporator works for a period of time, so that the internal corrosion is caused, the stability of an evaporation system is influenced, and the heat transfer efficiency of the heat exchanger is reduced. To mitigate system fouling, forced circulation evaporators and wiped-blade evaporators are commonly employed; the forced circulation evaporator needs to be provided with a high-power circulation pump, and has the defects of easiness in abrasion of pump blades and the like; the scraping blade of the scraper evaporator has high rotation speed, and the scraping blade is worn greatly for the waste water with crystallization, so that the equipment can not normally operate. Therefore, the design of the sewage evaporation and concentration equipment with convenient descaling, high treatment efficiency and good energy-saving effect is a technical problem to be solved urgently by the technicians in the field.
Disclosure of Invention
Aiming at the technical problems existing in the prior art, the utility model provides the high-concentration sewage concentration treatment system which can conveniently remove scale, has high treatment efficiency and good energy-saving effect.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a high concentration sewage concentration processing system, includes concentration processing mechanism, auxiliary heat intermediate layer and scale removal mechanism and control assembly, be equipped with drive shaft and heat transfer structure in the concentration processing mechanism, the heat transfer structure is hollow form, the heat transfer structure links to each other with the drive shaft, still set up feed inlet, discharge gate, scale removal material feed inlet and scale removal material discharge gate on the concentration processing mechanism, scale removal material gets into concentration processing mechanism through scale removal material feed inlet in, still include actuating mechanism, actuating mechanism drives the drive shaft and makes scale removal material constantly scrape down with the heat transfer structure friction, scale removal mechanism links to each other with the scale removal material discharge gate for retrieve the scale removal material; the control assembly is used for controlling the work of each component.
As a further improvement of the utility model: the front end of the driving shaft is also provided with a steam guide mechanism, and the steam guide mechanism is used for conveying steam into the heat exchange structure from the front end of the driving shaft.
As a further improvement of the utility model: the two ends of the driving shaft are hollow, and the middle part of the driving shaft is solid.
As a further improvement of the utility model: the heat exchange structure is spiral.
As a further improvement of the utility model: the whole driving shaft is hollow.
As a further improvement of the utility model: the heat exchange structure is disc-shaped or semi-arc-shaped.
As a further improvement of the utility model: when the heat exchange structures are disc-shaped or semi-arc-shaped, a descaling scraping blade is further arranged in the concentration treatment mechanism, and the descaling scraping blade is arranged in a gap between two adjacent heat exchange structures.
As a further improvement of the utility model: the device is characterized by further comprising a vapor compression mechanism, wherein a vapor evaporation port is further formed in the concentration treatment mechanism, one end of the vapor compression mechanism is connected with the vapor evaporation port, the other end of the vapor compression mechanism is connected with the vapor guide mechanism, and the vapor compression mechanism is used for converting vapor heat energy generated by evaporation of liquid to be treated into reusable waste heat vapor.
As a further improvement of the utility model: the device comprises a driving shaft, a condensate water buffer mechanism, a water inlet, a through hole, a water inlet and a water outlet, and is characterized by further comprising the condensate water buffer mechanism, wherein the condensate water buffer mechanism is arranged at the tail end of the driving shaft, the water inlet is formed in the condensate water buffer mechanism, at least one through hole is formed in the peripheral wall of the tail end of the driving shaft, and when the driving shaft rotates to the state that the water inlet is communicated with the through hole, condensate water enters the condensate water buffer mechanism.
As a further improvement of the utility model: the condensed water buffer mechanism is provided with a drain valve for automatically discharging condensed water.
As a further improvement of the utility model: the descaling mechanism comprises a descaling material storage bin and a descaling material recovery assembly, and the descaling material recovery assembly is used for recovering the descaling material into the descaling material storage bin.
As a further improvement of the utility model: the auxiliary heating interlayer is provided with a heating device.
As a further improvement of the utility model: the auxiliary heating interlayer is provided with an auxiliary heating agent inlet, an auxiliary heating agent outlet and an auxiliary heating device.
As a further improvement of the utility model: the auxiliary heating device is an electric heating device or a steam heating device.
As a further improvement of the utility model: the device also comprises a flow monitoring mechanism, wherein the flow monitoring mechanism is used for monitoring the flow of the liquid input by the feed inlet.
As a further improvement of the utility model: the device also comprises a liquid level monitoring mechanism, wherein the liquid level monitoring mechanism is used for monitoring the liquid level of the liquid in the concentration treatment mechanism
As a further improvement of the utility model: the conveying component is a conveying chain or a conveying belt.
As a further improvement of the utility model: the heat exchange structure is an evaporation blade.
Compared with the prior art, the utility model has the advantages that:
1. according to the high-concentration sewage concentration treatment system, the descaling material inlet is arranged on the concentration treatment mechanism, when the heat exchange structure gradually accumulates to form the scale due to the adhesion of solid matters in liquid, the descaling material (such as fine sand, quartz sand or silicon carbide) is sent into the concentration treatment mechanism from the descaling material inlet, and the driving shaft rotates to enable the descaling material to continuously rub with the heat exchange structure in the concentration treatment mechanism, so that the scale is scraped off from the heat exchange structure, the scraped scale is discharged from the descaling material outlet through the descaling mechanism, or a scraping blade is arranged between the disc and the semi-arc blade, so that the scale is scraped off in time when the scale is accumulated to a certain thickness. The utility model can conveniently and rapidly realize descaling, so that the heat exchange structure maintains good heat transfer performance, and the descaling treatment efficiency is high, the energy consumption is low, and the energy-saving effect is good.
2. The high-concentration sewage concentration treatment system can adapt to the treatment capacity of different scales, liquid is positioned at the middle lower part of the heat exchange structure during operation, the liquid is brought above the process liquid level from the bottom under the rotation of the heat exchange structure with high temperature, the water on the surface of the heat exchange structure is quickly evaporated into water vapor, namely the water in the liquid can be continuously and quickly formed into the water vapor in the concentration treatment mechanism and is timely extracted and reused under the action of the vapor compression mechanism, the subsequent treatment cost of the evaporated water vapor is saved, the energy consumption requirement for maintaining the temperature of the system is reduced, the overall operation efficiency is high, and the energy-saving effect is good.
Drawings
Fig. 1 is a cross-sectional view of the present utility model in a first embodiment.
Fig. 2 is a perspective view of a heat exchange structure according to a first embodiment of the present utility model.
Fig. 3 is a cross-sectional view of the present utility model in a second embodiment.
Fig. 4 is a perspective view of a heat exchange structure according to the present utility model in a second embodiment.
Legend description:
1. a concentration treatment mechanism; 11. a feed inlet; 12. a discharge port; 13. descaling material inlet; 14. descaling material discharge port; 15. a water vapor evaporation port; 2. auxiliary heating interlayer; 21. an auxiliary heating agent inlet; 22. an auxiliary heating agent outlet; 23. an auxiliary heating device; 24. a heating device; 3. a scale removal mechanism; 31. descaling material storage bin; 32. a descaling material recovery assembly; 4. a drive shaft; 5. a heat exchange structure; 6. a steam guide mechanism; 7. a descaling scraping blade; 8. a vapor compression mechanism; 9. a condensed water buffer mechanism; 91. a drain valve.
Detailed Description
The utility model is further described below in connection with the drawings and the specific preferred embodiments, but the scope of protection of the utility model is not limited thereby.
In the description of the present utility model, it should be understood that the terms "side," "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model.
The utility model will be described in further detail with reference to the drawings and the specific examples.
Example 1
As shown in fig. 1 and 2, the embodiment provides a high-concentration sewage concentration treatment system, which comprises a concentration treatment mechanism 1, an auxiliary heating interlayer 2, a descaling mechanism 3 and a control component, wherein a driving shaft 4 and a heat exchange structure 5 are arranged in the concentration treatment mechanism 1, the heat exchange structure 5 is hollow, the heat exchange structure 5 is connected with the driving shaft 4, a feed inlet 11, a discharge outlet 12, a descaling material feed inlet 13 and a descaling material discharge outlet 14 are also formed in the concentration treatment mechanism 1, the descaling material enters the concentration treatment mechanism 1 through the descaling material feed inlet 13, and the high-concentration sewage concentration treatment system further comprises a driving mechanism, wherein the driving mechanism drives the driving shaft 4 to rotate so that the descaling material is continuously rubbed with the heat exchange structure 5 to scrape off the descaling material, and the descaling mechanism 3 is connected with the descaling material discharge outlet 14 and is used for recycling the descaling material; the control assembly is used for controlling the work of each component.
In this embodiment, the heat exchanging structure 5 is an evaporation blade.
In the high-concentration sewage concentration treatment system of the embodiment, the descaling material inlet 13 is arranged on the concentration treatment mechanism 1, when the heat exchange structure 5 gradually accumulates to form a scale due to the adhesion of solid matters in liquid, the descaling material (such as fine sand, quartz sand or silicon carbide) is sent into the concentration treatment mechanism 1 from the descaling material inlet 13, the driving shaft 4 rotates to enable the descaling material to continuously rub with the heat exchange structure 5 in the concentration treatment mechanism 1, so that the scale is scraped from the heat exchange structure 5, the scraped scale is discharged from the descaling material outlet 14 through the descaling mechanism 3, and the high-concentration sewage concentration treatment system of the embodiment can conveniently and rapidly realize descaling, so that the heat exchange structure 5 maintains good heat transfer performance, and the descaling treatment efficiency is high, the energy consumption is low, and the energy-saving effect is good.
In this embodiment, the front end of the driving shaft 4 is further provided with a steam guiding mechanism 6, and the steam guiding mechanism 6 is used for sending steam into the heat exchange structure 5 from the front end of the driving shaft 4; still include vapor compression mechanism 8, still offered steam evaporation mouth 15 on the concentrated processing mechanism 1, vapor compression mechanism 8 one end links to each other with steam evaporation mouth 15, and the other end links to each other with steam guide mechanism 6, and vapor compression mechanism 8 is used for the steam heat energy conversion that the liquid evaporation that will treat produced can reuse waste heat steam, has saved the expense of evaporating steam follow-up processing, has reduced the required energy consumption demand of keeping the system temperature again.
In this embodiment, two ends of the driving shaft 4 are hollow, the middle part is solid, the heat exchange structure 5 is spiral, and two ends of the heat exchange structure 5 are respectively communicated with two ends of the driving shaft 4.
In this embodiment, the device further includes a condensate buffer mechanism 9, the condensate buffer mechanism 9 is disposed at the tail end of the driving shaft 4, the condensate buffer mechanism 9 is provided with a water inlet hole, at least one through hole is formed in a peripheral wall of the tail end of the driving shaft 4, when the driving shaft 4 rotates until the water inlet hole is communicated with the through hole, condensate enters the condensate buffer mechanism 9, and the condensate buffer mechanism 9 is provided with a drain valve 91 for automatically discharging the condensate. The liquid to be treated evaporates on the surface of the heat exchange structure 5 to form vapor, the vapor entering from the vapor guide mechanism 6 enters the rotating heat exchange structure 5 through the front end of the driving shaft 4, the liquid to be treated is kept in a certain temperature range, the condensed water formed after the vapor in the heat exchange structure 5 releases heat is discharged from the through hole at the tail end of the driving shaft 4, namely, when the through hole at the tail end of the driving shaft 4 is overlapped with the water inlet hole of the condensed water buffer mechanism 9, the condensed water in the driving shaft 4 enters the condensed water buffer mechanism 9, and after a certain capacity is reached, the condensed water is discharged from the drain valve 91 of the condensed water buffer mechanism 9.
In this embodiment, the descaling mechanism 3 includes a descaling material storage bin 31 and a descaling material recycling assembly 32, and the descaling material recycling assembly 32 is used for recycling the descaling material into the descaling material storage bin 31. When the heat exchange structure 5 in the concentration processing mechanism 1 is gradually accumulated due to solid matters in the liquid to influence heat transfer, the descaling mechanism 3 can be started to send the descaling fine sand into the concentration processing mechanism 1, so that the descaling materials are continuously rubbed with the spiral heat exchange structure 5 in the concentration processing mechanism 1, and the scraped scale materials are recovered to the descaling material storage bin 31 by the descaling material recovery component 32, so that the heat transfer performance of the heat exchange structure 5 is recovered.
In this embodiment, the auxiliary heating interlayer 2 is provided with a heating device 24, and the auxiliary heating interlayer 2 is further provided with an auxiliary heating agent inlet 21, an auxiliary heating agent outlet 22 and an auxiliary heating device 23. When the liquid to be treated enters the concentration treatment mechanism 1 in batches, the heating device 24 and the auxiliary heating device 23 are started, the liquid in the concentration treatment mechanism 1 exchanges heat with the auxiliary agent in the auxiliary heat interlayer 2 and is heated to a set temperature while rolling, when the heat exchange structure 5 rotates, a part of the liquid under the liquid level is brought to the upper part of the liquid level by the heat exchange structure 5, the part of the liquid is quickly evaporated on the heat exchange structure 5 heated by steam and exposed in the concentration treatment mechanism 1, meanwhile, the steam compression mechanism 8 continuously extracts evaporated steam from the steam evaporation port 15, the evaporated steam is continuously extracted under negative pressure, and the evaporated steam forms reusable secondary steam under the action of the steam compression mechanism 8, and enters the steam guide mechanism 6 for keeping the temperature of the liquid in the concentration treatment mechanism 1.
In the present embodiment, the auxiliary heating device 23 is an electric heating device, and in other embodiments, the auxiliary heating device 23 may be a steam heating device.
In this embodiment, the device further includes a flow monitoring mechanism, where the flow monitoring mechanism is used to monitor the flow of the liquid input from the inlet 11.
In this embodiment, the device further comprises a liquid level monitoring mechanism, wherein the liquid level monitoring mechanism is used for monitoring the liquid level of the liquid in the concentration processing mechanism 1.
The working principle of the high-concentration sewage concentration treatment system is as follows:
the liquid to be treated is sent into the concentration treatment mechanism 1 from the feeding hole 11 through the pump body, the liquid level reaches the position of half of the height of the heat exchange structure 5, heat conducting medium (such as water, heat conducting oil and the like) is injected into the auxiliary heat interlayer 2 from the auxiliary heat agent inlet 21, meanwhile, the heating device 24 and the auxiliary heating device 23 are started to enable the heat conducting medium to be at a stable temperature, the driving shaft 4 drives the spiral heat exchange structure 5 to rotate so as to drive the liquid to roll under the driving of the driving mechanism, the liquid is enabled to continuously exchange heat with the heat conducting medium of the auxiliary heat interlayer 2, the vapor compression mechanism 8 is started, vapor is introduced into the heat exchange structure 5 through the vapor guide mechanism 6, the liquid below the liquid level is enabled to be continuously brought to the position above the liquid level through the heat exchange structure 5 under the rotation of the spiral heat exchange structure 5, moisture in the liquid is quickly volatilized to form vapor, the vapor is pumped into the vapor compression mechanism 8 from the vapor evaporation hole 15, secondary vapor which can be reused is formed under the action of the vapor compression mechanism 8, and the temperature in the concentration treatment mechanism 1 is kept stable; when the liquid to be treated is evaporated continuously in the concentration treatment mechanism 1, the liquid level in the concentration treatment mechanism 1 is reduced continuously, and when the liquid level reaches the set liquid level of the system, the liquid to be treated is fed again, wherein the fed liquid to be treated is equal to the evaporated liquid, namely, the liquid level in the concentration treatment mechanism 1 is kept at the set liquid level. After the liquid to be treated continuously enters and continuously evaporates to reach a preset batch, a final concentrated liquid product is formed and discharged and sent to the next working procedure for treatment; after the concentration treatment mechanism 1 processes a large amount of liquid, as partial salt or ions in the liquid accumulate on the spiral heat exchange structure 5, the heat transfer effect of the heat exchange structure 5 is gradually affected, after the final material is discharged, the descaling mechanism 3 is started, the descaling material is sent into the concentration treatment mechanism 1, and meanwhile, the spiral heat exchange structure 5 is started, so that the descaling material (such as quartz sand, silicon carbide, fine sand and the like) is continuously rubbed with the heat exchange structure 5, the scale on the surface of the heat exchange structure 5 is cleaned into the descaling material, and then the descaling material is recovered to the descaling material storage bin 31 under the action of the descaling material recovery assembly 32.
Example two
As shown in fig. 3 and 4, the present embodiment is substantially the same as the embodiment, except that in the present embodiment, the entire driving shaft 4 is hollow, the heat exchange structure 5 is disc-shaped, and in other embodiments, may be semi-arc-shaped, and the inside of the concentration processing mechanism 1 is further provided with a descaling scraping blade 7, where the descaling scraping blade 7 is disposed in a gap between two adjacent heat exchange structures 5. After a large amount of liquid is processed by the concentration processing mechanism 1, as partial salt or ions in the liquid accumulate on the disc-shaped heat exchange structure 5 or the semi-arc-shaped heat exchange structure 5, the heat transfer effect of the heat exchange structure 5 is gradually affected, besides descaling through friction between descaling materials and the heat exchange structure 5, the accumulated scale on the heat exchange structure 5 can be further cleaned by the descaling scraping blade 7, and the heat transfer efficiency of the heat exchange structure 5 is at a stable level.
The working principle of the high-concentration sewage concentration treatment system is as follows:
the liquid to be treated is sent into the concentration treatment mechanism 1 from the feeding hole 11 through the pump body, the liquid level reaches the position of half of the height of the heat exchange structure 5, heat conducting medium (such as water, heat conducting oil and the like) is injected into the auxiliary heat interlayer 2 from the auxiliary heat agent inlet 21, meanwhile, the heating device 24 and the auxiliary heating device 23 are started to enable the heat conducting medium to be at a stable temperature, under the driving of the driving mechanism, the driving shaft 4 drives the disc-shaped or semi-arc-shaped heat exchange structure 5 to rotate so as to drive the liquid to roll, the liquid continuously exchanges heat with the heat conducting medium of the auxiliary heat interlayer 2, the vapor compression mechanism 8 is started, vapor is introduced into the heat exchange structure 5 through the vapor guide mechanism 6, the liquid below the liquid level is continuously brought to the position above the liquid level by the heat exchange structure 5 under the rotation of the disc-shaped or semi-arc-shaped heat exchange structure 5, the moisture in the liquid is quickly volatilized to form vapor, the vapor is pumped into the vapor compression mechanism 8 from the vapor evaporation hole 15, secondary vapor which can be reused is formed under the action of the vapor compression mechanism 8, and enters the vapor guide mechanism 6, and the temperature in the concentration treatment mechanism 1 is kept stable; when the liquid to be treated is evaporated continuously in the concentration treatment mechanism 1, the liquid level in the concentration treatment mechanism 1 is reduced continuously, and when the liquid level reaches the set liquid level of the system, the liquid to be treated is fed again, wherein the fed liquid to be treated is equal to the evaporated liquid, namely, the liquid level in the concentration treatment mechanism 1 is kept at the set liquid level. The liquid to be treated continuously enters and continuously evaporates, and after reaching a preset batch, a final concentrated liquid product is formed and discharged and sent to the next working procedure for treatment. When the concentration treatment mechanism 1 processes a large amount of liquid, as partial salt or ions in the liquid accumulate on the disc-shaped or semi-arc-shaped heat exchange structure 5, the heat transfer effect of the heat exchange structure 5 is gradually affected, after the final material of the concentrated liquid is discharged, the descaling mechanism 3 is started, the descaling material is sent into the concentration treatment mechanism 1, and meanwhile, the disc-shaped or semi-arc-shaped heat exchange structure 5 is started, so that the descaling material (such as quartz sand, silicon carbide, fine sand and the like) is continuously rubbed with the heat exchange structure 5, in addition, the descaling scraping blade 7 further cleans the accumulated scale on the heat exchange structure 5, the scale on the surface of the heat exchange structure 5 is cleaned into the descaling material, and then the descaling material is recovered to the descaling material storage bin 31 under the action of the descaling material recovery assembly 32.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the utility model without departing from the principles thereof are intended to be within the scope of the utility model as set forth in the following claims.
Claims (17)
1. The utility model provides a high concentration sewage concentration processing system, its characterized in that includes concentration processing mechanism (1), assistance heat intermediate layer (2) and scale removal mechanism (3) and control assembly, be equipped with drive shaft (4) and heat exchange structure (5) in concentration processing mechanism (1), heat exchange structure (5) are hollow, heat exchange structure (5) are connected with drive shaft (4), still set up feed inlet (11), discharge gate (12), scale removal material feed inlet (13) and scale removal material discharge gate (14) on concentration processing mechanism (1), scale removal material gets into concentration processing mechanism (1) through scale removal material feed inlet (13), still include actuating mechanism, drive shaft (4) rotation makes scale removal material constantly scrape scale removal structure (5) with the friction, scale removal mechanism (3) are connected with scale removal material discharge gate (14) for retrieve the scale removal material; the control assembly is used for controlling the work of each component.
2. The high-concentration sewage concentration treatment system according to claim 1, wherein the front end of the driving shaft (4) is further provided with a steam guide mechanism (6), and the steam guide mechanism (6) is used for conveying steam into the heat exchange structure (5) from the front end of the driving shaft (4).
3. The high-concentration sewage concentration treatment system according to claim 2, wherein the driving shaft (4) is hollow at both ends and solid at the middle.
4. A high concentration sewage concentration treatment system according to claim 3, wherein the heat exchange structure (5) is spiral.
5. The high concentration sewage concentration treatment system according to claim 2, wherein the entire drive shaft (4) is hollow.
6. The high concentration sewage concentration treatment system according to claim 5, wherein the heat exchanging structure (5) is disc-shaped or semi-arc-shaped.
7. The high-concentration sewage concentration treatment system according to claim 6, wherein when the heat exchange structures (5) are disc-shaped or semi-arc-shaped, a descaling scraping blade (7) is further arranged in the concentration treatment mechanism (1), and the descaling scraping blade (7) is arranged in a gap between two adjacent heat exchange structures (5).
8. The high-concentration sewage concentration treatment system according to claim 2, further comprising a vapor compression mechanism (8), wherein the concentration treatment mechanism (1) is further provided with a vapor evaporation port (15), one end of the vapor compression mechanism (8) is connected with the vapor evaporation port (15), the other end of the vapor compression mechanism is connected with the vapor guide mechanism (6), and the vapor compression mechanism (8) is used for converting vapor heat energy generated by evaporation of liquid to be treated into reusable waste heat vapor.
9. The high-concentration sewage concentration treatment system according to claim 2, further comprising a condensed water buffer mechanism (9), wherein the condensed water buffer mechanism (9) is arranged at the tail end of the driving shaft (4), the condensed water buffer mechanism (9) is provided with a water inlet, at least one through hole is formed in the peripheral wall of the tail end of the driving shaft (4), and when the driving shaft (4) rotates to the state that the water inlet is communicated with the through hole, condensed water enters the condensed water buffer mechanism (9).
10. The high concentration sewage concentration processing system according to claim 9, wherein the condensed water buffer mechanism (9) is provided with a drain valve (91) for automatically discharging condensed water.
11. The high concentration sewage concentration treatment system according to any one of claims 1 to 10, wherein the descaling mechanism (3) comprises a descaling material storage bin (31) and a descaling material recovery assembly (32), and the descaling material recovery assembly (32) is used for recovering the descaling material into the descaling material storage bin (31).
12. The high-concentration sewage concentration treatment system according to any one of claims 1 to 10, wherein the auxiliary heating interlayer (2) is provided with a heating device (24).
13. The high concentration sewage concentration treatment system according to any one of claims 1 to 10, wherein the auxiliary heating interlayer (2) is provided with an auxiliary heating agent inlet (21), an auxiliary heating agent outlet (22) and an auxiliary heating device (23).
14. The high concentration sewage concentration treatment system according to claim 13, wherein the auxiliary heating device (23) is an electric heating device or a steam heating device.
15. The high concentration sewage concentration treatment system according to any one of claims 1 to 10, further comprising a flow rate monitoring mechanism for monitoring the flow rate of the liquid inputted from the feed port (11).
16. The high concentration sewage concentration treatment system according to any one of claims 1 to 10, further comprising a liquid level monitoring mechanism for monitoring the liquid level of the liquid in the concentration treatment mechanism (1).
17. The high concentration sewage concentration treatment system according to any one of claims 1 to 10, wherein the heat exchanging structure (5) is an evaporation blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321155516.4U CN220012212U (en) | 2023-05-12 | 2023-05-12 | High concentration sewage concentration processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321155516.4U CN220012212U (en) | 2023-05-12 | 2023-05-12 | High concentration sewage concentration processing system |
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| Publication Number | Publication Date |
|---|---|
| CN220012212U true CN220012212U (en) | 2023-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321155516.4U Active CN220012212U (en) | 2023-05-12 | 2023-05-12 | High concentration sewage concentration processing system |
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| Country | Link |
|---|---|
| CN (1) | CN220012212U (en) |
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2023
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