CN116589115B - Deep well bittern water purifying treatment system - Google Patents
Deep well bittern water purifying treatment system Download PDFInfo
- Publication number
- CN116589115B CN116589115B CN202310450392.0A CN202310450392A CN116589115B CN 116589115 B CN116589115 B CN 116589115B CN 202310450392 A CN202310450392 A CN 202310450392A CN 116589115 B CN116589115 B CN 116589115B
- Authority
- CN
- China
- Prior art keywords
- tank
- settler
- reaction tank
- brine
- baffling reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 241001131796 Botaurus stellaris Species 0.000 title claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 60
- 239000012267 brine Substances 0.000 claims abstract description 42
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 42
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 36
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 22
- 239000010446 mirabilite Substances 0.000 claims abstract description 20
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 18
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 18
- 238000000746 purification Methods 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 11
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 11
- 239000004571 lime Substances 0.000 claims abstract description 11
- 150000002500 ions Chemical class 0.000 claims abstract description 10
- 150000003839 salts Chemical class 0.000 abstract description 10
- 235000002639 sodium chloride Nutrition 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000012535 impurity Substances 0.000 description 12
- 238000002156 mixing Methods 0.000 description 9
- 230000000630 rising effect Effects 0.000 description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 6
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000011575 calcium Substances 0.000 description 4
- 159000000003 magnesium salts Chemical class 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 238000005189 flocculation Methods 0.000 description 3
- 230000016615 flocculation Effects 0.000 description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 3
- 235000019341 magnesium sulphate Nutrition 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 159000000007 calcium salts Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention belongs to the technical field of deep well salt application, and particularly relates to a deep well bittern water purification treatment system. The device comprises a baffling reaction tank, a settler and an ion air floatation device which are sequentially arranged along the flowing direction of brine, wherein the baffling reaction tank is communicated with a lime filling tank, a mirabilite filling tank and a carbon dioxide filling tank, the front end of the baffling reaction tank is provided with a stirring tank, and the stirring tank and the baffling reaction tank are communicated with each other. Meanwhile, the invention has ingenious design and is suitable for large-scale popularization and use.
Description
Technical Field
The invention belongs to the technical field of deep well salt application, and particularly relates to a deep well bittern water purification treatment system.
Background
The well mineral salt mine is evolved from the ancient times of sea phase and lake phase, and has the essential characteristics of long mineral formation time and natural green salt. At present, deep well brine mainly comprises mirabilite type brine and gypsum type brine, wherein the mirabilite type brine mainly contains sodium chloride and sodium sulfate, and also contains a small amount of impurities such as calcium sulfate, magnesium sulfate and the like; the gypsum type brine mainly contains sodium chloride and also contains a small amount of impurities such as calcium sulfate, magnesium sulfate and the like. In China, most of deep well brine is mirabilite brine.
The present edible salt producing process includes dissolving underground rock salt mine with waste water to obtain bittern with sodium chloride and sodium sulfate as main material and small amount of magnesium sulfate and calcium sulfate, adding chemical to the bittern, chemical reaction to purify and eliminate calcium and magnesium impurity to obtain refined bittern, and evaporating to produce salt. The impurities in the brine can scale in the evaporation process, thereby affecting the normal use of the equipment.
Therefore, the removal of impurities in brine becomes a key step in salt production, and the existing purification process mainly comprises the following steps: firstly, in the reaction stage of adding medicine in a baffling reaction tank, raw bittern in a mining area firstly enters the baffling tank, and mainly adopts a bittern purification process by lime (Ca (OH) 2), mirabilite (Na 2SO4) and carbon dioxide (CO 2) methods. Lime is used for removing magnesium salt, mirabilite is used for converting into caustic soda, carbon dioxide and caustic soda are used for converting into sodium carbonate, and sodium carbonate is used for removing calcium salt; secondly, settling treatment stage of a Dall type settler, wherein the Dall type settler is used for settling and removing sediment, alum and other impurities with larger specific gravity in the raw brine, and overflowing clear liquid; and thirdly, in the shallow ion air floatation treatment stage, clear liquid enters an ion air floatation device to further flocculate and bridge with tiny bubbles generated by compressed air, so that impurities which are not easy to settle in a settler are combined with the bubbles to reduce specific gravity, float on the surface of a pond and then skim out, and the clear liquid enters a clear brine barrel for MVR salt production.
Although the method achieves the aim of removing to a certain extent, the removal effect is poor, and the main reasons are that the reaction of the baffling reaction tank is not thorough, the rising speed of the clear liquid of the Dall type settler is larger than the settling speed, so that particles are entrained, the effect of the ion air floatation device is further affected, and finally, brine containing larger particle impurities enters an evaporation procedure.
Disclosure of Invention
Aiming at the technical problems in the deep well brine purification process, the invention provides a deep well brine purification treatment system which is reasonable in design, convenient to operate and capable of effectively providing brine purification rate.
In order to achieve the above purpose, the invention adopts the following technical scheme: the invention provides a deep well bittern water purification treatment system which comprises a baffling reaction tank, a settler and an ion air floatation device, wherein the baffling reaction tank, the settler and the ion air floatation device are sequentially arranged along the flowing direction of bittern, the baffling reaction tank is communicated with a lime filling tank, a mirabilite filling tank and a carbon dioxide filling tank, the front end of the baffling reaction tank is provided with a stirring tank, the stirring tank and the baffling reaction tank are communicated, the lime filling tank is communicated with the baffling reaction tank through the stirring tank, the baffling reaction tank comprises a cuboid tank body and a baffle plate arranged in the tank body, the baffle plate divides the tank body into an S-shaped flow channel, the middle part of the S-shaped flow channel is provided with a triangular body, the triangular body is arranged in the S-shaped flow channel at intervals, the vertex angle direction of the triangular body is opposite to the flowing direction of the bittern, the settler comprises a first settler and a second settler, flow blocking plates are respectively arranged in the first settler and the second settler, seepage holes are uniformly distributed on the flow blocking plates, and the flow blocking plates are arranged below the water outlet pipes of the settler.
Preferably, the two sides of the triangular body are provided with the splitter plates, the splitter plates are arranged in parallel with the side surfaces of the triangular body to which the splitter plates belong, and the side walls of the baffle plates and the baffling reaction tank are provided with notches matched with the splitter plates.
Preferably, the side wall of the notch comprises a parallel part parallel to the flow dividing plate and a baffle part arranged in a semicircular shape.
Preferably, the top of baffling reaction tank is provided with carbon dioxide inlet pipe and mirabilite inlet pipe, carbon dioxide inlet pipe and carbon dioxide fill jar intercommunication setting, mirabilite inlet pipe and mirabilite fill jar intercommunication setting, wherein, the mirabilite inlet pipe is close to the feed inlet setting of baffling reaction tank, the carbon dioxide inlet pipe sets up at the middle part of baffling reaction tank.
Preferably, the flow baffle is arranged in a spoon shape.
Compared with the prior art, the invention has the advantages and positive effects that:
1. The invention provides a deep well bittern water purification treatment system, which is characterized in that the structures of the existing baffling reaction tank and a settler are improved, and through the turbulent flow and the choked flow, the full reaction is effectively ensured, the rising speed of clear liquid is slowed down, and the aim of removing impurities is further achieved. Meanwhile, the invention has ingenious design and is suitable for large-scale popularization and use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of a deep well brine purification treatment system according to example 1;
FIG. 2 is a schematic structural diagram of a baffled reaction tank provided in example 1;
FIG. 3 is a schematic view of the baffle reaction tank provided in example 1 with the top plate removed;
FIG. 4 is a top view of the baffled reaction vessel provided in example 1;
FIG. 5 is a schematic view of the construction of the settler provided in example 1;
In the above figures, 1, a stirring tank; 2. a baffling reaction tank; 21. a tank body; 22. a partition plate; 23. a triangle body; 24. a diverter plate; 25. a notch; 251. a parallel portion; 252. a baffle part; 26. a carbon dioxide feed tube; 27. a mirabilite feeding pipe; 3. a lime filling tank; 4. filling mirabilite into a tank; 5. a carbon dioxide filling tank; 6. a first settler; 61. a cone; 62. a flocculation reaction tube; 63. a stirring rod; 64. a mud rake; 65. a water collecting pipe; 66. an overflow weir; 67. a water outlet pipe; 68. a flow baffle; 7. a second settler; 8. ion floatation device.
Detailed Description
In order that the above objects, features and advantages of the application will be more clearly understood, a further description of the application will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced otherwise than as described herein, and therefore the present invention is not limited to the specific embodiments of the disclosure that follow.
In embodiment 1, as shown in fig. 1 to 5, the present embodiment aims to improve the purification effect of deep well bittern water, so as to reduce the maintenance cost in the subsequent process, therefore, the present embodiment provides a deep well bittern water purification treatment system, as in the conventional purification treatment, including a baffling reaction tank 2, a settler and an ion air floatation device 8 sequentially arranged along the brine flow direction, wherein the baffling reaction tank 2 is communicated with a lime filling tank 3, a mirabilite filling tank 4 and a carbon dioxide filling tank 5, the above structure is a conventional common structure, unlike the conventional structure, in which the baffling by the baffling reaction tank 2 is used for realizing the mixing, in the present embodiment, a stirring tank 1 is arranged at the front end of the baffling reaction tank 2, the stirring tank 1 is communicated with the baffling reaction tank 2, and the lime filling tank 3 is communicated with the baffling reaction tank 2 through the stirring tank 1, so that the purpose of setting is mainly taking into consideration that Ca (OH) 2 is slightly dissolved in water, and the baffling by the baffling reaction tank 2 itself is not completely mixed, but the problem of thoroughly mixing the calcium (OH) and magnesium salt in advance in the reaction tank 2 is not mixed in advance, and the magnesium salt is not mixed in advance. Thus, the problem of incomplete reaction in the baffled reactor 2 is avoided. Meanwhile, the pipeline between the stirring tank 1 and the baffling reaction tank 2 should be careful to avoid bending of less than 90 degrees.
Thus, the reacted brine enters the baffled reaction tank 2, in order to make the reaction of the baffled reaction tank 2 more sufficient, in this embodiment, the baffled reaction tank 2 includes a rectangular tank body 21 and a partition plate 22 arranged in the tank body 21, the partition plate 22 divides the tank body 21 into an S-shaped flow channel, that is, the brine is in an S-shaped running position in the baffled reaction tank 2, in order to disperse and mix the brine, in this embodiment, a triangular body 23 is arranged in the middle of the S-shaped flow channel, the triangular body 23 is a triangular body 23 with an equilateral triangle in cross section, the triangular bodies 23 are arranged in the S-shaped flow channel at intervals, and the vertex angle direction of the triangular body 23 is opposite to the flowing direction of the brine, in this way, the brine entering the baffled reaction tank 2 firstly collides with the triangular body 23 to form a split flow, then, and the water flows are continuously collided due to the interval arrangement of the triangular body 23, so as to achieve the purposes of split flow, mixing, re-split flow and re-mixing. Thereby ensuring uniformity of mixing and further improving reaction efficiency.
In view of the sufficiency of the reaction, in this embodiment, the diverter plates 24 are disposed on both sides of the triangle 23, the diverter plates 24 are disposed parallel to the side surfaces of the triangle 23 to which they belong, that is, the diverter plates 24 on the left side of the triangle 23 are disposed parallel to the left side surfaces of the triangle 23, and the diverter plates 24 on the right side of the triangle 23 are disposed parallel to the right side surfaces of the triangle 23, so that the brine is divided into four portions by the water flow through the arrangement of the diverter plates 24, and thus, the brine is more sufficiently pooled.
In this embodiment, in order to further enhance the mixing effect, the end of the flow dividing plate 24 extends to the front of the apex angle of the triangular body 23, while the tail of the flow dividing plate 24 is not disposed beyond the bottom surface of the triangular body 23. In addition, notches 25 are provided in the side walls of the baffle plate 22 and the baffle reaction tank 2, which are fitted with the flow dividing plate 24. The side wall of the notch 25 includes a parallel portion 251 parallel to the flow dividing plate 24 and a baffle portion 252 arranged in a semicircular shape. In this way, brine is split into three strands through the splitter plate 24, wherein one strand in the middle is split into two strands through the triangular body 23, and the semicircular arrangement of the baffle part 252 is matched with the arrangement of the tail part of the splitter plate 24 not exceeding the bottom surface of the triangular body 23, so that two strands of brine at the splitter plate 24 directly collide with the brine at the side surface of the triangular body 23, the brine is further mixed, in addition, the gap 25 is arranged, so that the distance between the triangular body 23 and the side wall of the tank body 21 or the partition plate 22 is enlarged, the baffle part 252 reduces the distance, and the brine enters an area of the triangular body 23 again and is in an accelerating state, so that collision, speed-down mixing and collision acceleration are realized, and the collision mixing effect is ensured. The mixing effect generated by the collision can make the reaction more sufficient, thereby achieving the purpose of removing impurities.
Meanwhile, considering the progressive nature of the reaction, in this embodiment, the top of the baffling reaction tank 2 is provided with a carbon dioxide feed pipe 26 and a mirabilite feed pipe 27, the carbon dioxide feed pipe 26 is communicated with the carbon dioxide filling tank 5, the mirabilite feed pipe 27 is communicated with the mirabilite filling tank 4, wherein the mirabilite feed pipe 27 is arranged near the feed inlet of the baffling reaction tank 2, and the carbon dioxide feed pipe 26 is arranged in the middle of the baffling reaction tank 2. Thus, the magnesium salt is removed by lime, mirabilite is converted into caustic soda, carbon dioxide and caustic soda are converted into sodium carbonate, and the calcium salt is removed by sodium carbonate. Each step is fully mixed and reacted to achieve the aim of final removal.
The same type of a channel-type settler (channel-type clarifier) is selected as the settler, in this embodiment, in order to improve the sedimentation effect, the settler comprises a first settler 6 and a second settler 7, the first and second settlers 6 and 7 are arranged in series, the sedimentation result is ensured by using a series structure, as in the conventional settler, the settler comprises a cone 61, a flocculation reaction tube 62, a stirring rod 63, a mud rake 64, a water collecting tube 65, an overflow weir 66 and a water outlet tube 67, and considering that the main problem of the settler is that the sedimentation speed is smaller than the rising speed of brine, for this reason, in this embodiment, flow baffle plates 68 are arranged in the first and second settlers 6 and 7, seepage holes are uniformly distributed on the flow baffle plates 68, and the flow baffle plates 68 are arranged below the water outlet tube 67 of the settler. The baffle 68 is disposed around the flocculation reaction tube 62 such that the rising brine is blocked by the baffle 68 and can only move upward from the seepage holes, thus achieving the purpose of preventing the rising brine from excessively fast. In this embodiment, in order to further reduce the rising speed of brine, the baffle 68 is in a spoon-shaped arrangement, and the spoon-shaped arrangement is favorable to rising brine to form vortex, which makes impurities not cover on the baffle 68, and further affects the use of the seepage hole, while the vortex also forms the directional impact to rising brine, further retards the rising speed of brine, and the baffle 68 is arranged below the water outlet pipe 67, so as to realize the separation of salt mud and avoid carrying salt mud.
Finally, the brine enters an ion floatation device 8 to finish final impurity removal and realize effective purification of deep well brine.
The present invention is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present invention without departing from the technical content of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (2)
1. The deep well bittern water purification treatment system comprises a baffling reaction tank, a settler and an ion air floatation device which are sequentially arranged along the flowing direction of brine, wherein the baffling reaction tank is communicated with a lime filling tank, a mirabilite filling tank and a carbon dioxide filling tank, the deep well bittern water purification treatment system is characterized in that the front end of the baffling reaction tank is provided with a stirring tank, the stirring tank and the baffling reaction tank are communicated, the lime filling tank is communicated with the baffling reaction tank through the stirring tank, the baffling reaction tank comprises a cuboid-shaped tank body and a baffle plate arranged in the tank body, the baffle plate divides the tank body into an S-shaped flow channel, the middle part of the S-shaped flow channel is provided with a triangular body, the triangular body is arranged in the S-shaped flow channel at intervals, the vertex angle direction of the triangular body is opposite to the flowing direction of the brine, the settler comprises a first settler and a second settler, flow baffle plates are respectively arranged in the first settler and the second settler, flow baffle holes are uniformly distributed on the flow baffle plates, the flow baffle plates are arranged on the side walls, the flow baffle plates are communicated with the baffle plates, the side walls of the flow baffle plates are arranged below the settler, the inlet pipe is provided with the inlet pipe, the side walls are parallel to the side walls of the inlet pipe are arranged in parallel to the side walls of the baffle plate, the baffle plate is arranged in parallel to the side of the inlet pipe, and the side walls are parallel to the inlet pipe, and the side walls are arranged in parallel to the side of the inlet pipe, and the side of the flow channels are parallel to the side of the inlet pipe, the carbon dioxide feeding pipe is arranged in the middle of the baffling reaction tank.
2. The deep well brine purification treatment system of claim 1 wherein the baffle is scoop-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310450392.0A CN116589115B (en) | 2023-04-25 | 2023-04-25 | Deep well bittern water purifying treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310450392.0A CN116589115B (en) | 2023-04-25 | 2023-04-25 | Deep well bittern water purifying treatment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116589115A CN116589115A (en) | 2023-08-15 |
| CN116589115B true CN116589115B (en) | 2024-05-31 |
Family
ID=87603654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310450392.0A Active CN116589115B (en) | 2023-04-25 | 2023-04-25 | Deep well bittern water purifying treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116589115B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303943A (en) * | 2013-06-06 | 2013-09-18 | 中国轻工业长沙工程有限公司 | Purifying process of mirabilite type brine by adopting lime-carbon dioxide process |
| CN204490523U (en) * | 2014-11-12 | 2015-07-22 | 中盐工程技术研究院有限公司 | The continuous bittern purifying device of lime-saltcake-flue gas method |
| JP2016067985A (en) * | 2014-09-29 | 2016-05-09 | 三菱日立パワーシステムズ株式会社 | Exhaust gas mixing apparatus |
| CN206262529U (en) * | 2016-10-31 | 2017-06-20 | 福建六九环保科技有限公司 | Reactor |
| CN212348687U (en) * | 2020-09-17 | 2021-01-15 | 杭州沈氏节能科技股份有限公司 | Microchannel structure, microchannel reaction assembly with same and microchannel reactor |
| WO2021121451A1 (en) * | 2019-12-17 | 2021-06-24 | Silica Verfahrenstechnik Gmbh | Method and reactor for exothermic catalytic reactions in the gas phase |
| CN113198403A (en) * | 2021-05-10 | 2021-08-03 | 南京科技职业学院 | Micro-channel reactor |
| CN217042520U (en) * | 2022-02-16 | 2022-07-26 | 微流科技(湖州)有限公司 | Split type micro-channel reaction structure |
-
2023
- 2023-04-25 CN CN202310450392.0A patent/CN116589115B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303943A (en) * | 2013-06-06 | 2013-09-18 | 中国轻工业长沙工程有限公司 | Purifying process of mirabilite type brine by adopting lime-carbon dioxide process |
| JP2016067985A (en) * | 2014-09-29 | 2016-05-09 | 三菱日立パワーシステムズ株式会社 | Exhaust gas mixing apparatus |
| CN204490523U (en) * | 2014-11-12 | 2015-07-22 | 中盐工程技术研究院有限公司 | The continuous bittern purifying device of lime-saltcake-flue gas method |
| CN206262529U (en) * | 2016-10-31 | 2017-06-20 | 福建六九环保科技有限公司 | Reactor |
| WO2021121451A1 (en) * | 2019-12-17 | 2021-06-24 | Silica Verfahrenstechnik Gmbh | Method and reactor for exothermic catalytic reactions in the gas phase |
| CN212348687U (en) * | 2020-09-17 | 2021-01-15 | 杭州沈氏节能科技股份有限公司 | Microchannel structure, microchannel reaction assembly with same and microchannel reactor |
| CN113198403A (en) * | 2021-05-10 | 2021-08-03 | 南京科技职业学院 | Micro-channel reactor |
| CN217042520U (en) * | 2022-02-16 | 2022-07-26 | 微流科技(湖州)有限公司 | Split type micro-channel reaction structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116589115A (en) | 2023-08-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101935093B (en) | Continuous flow reactor for high-concentration nitrogen-phosphorus wastewater and method thereof for treating wastewater | |
| CN106630084A (en) | Method and system for treating high-fluorine and high-hardness wastewater by two-stage two-phase fluidized bed self-crystallization | |
| CN104787926A (en) | Sewage treatment system and sewage treatment method | |
| CN102020346A (en) | Efficient coagulating sedimentation basin | |
| CN112390419A (en) | Method for treating high-concentration fluorine-containing wastewater and recovering fluorine | |
| US2245588A (en) | Liquid treating apparatus and process | |
| CN103880042A (en) | Brine refinement technique | |
| CN116589115B (en) | Deep well bittern water purifying treatment system | |
| CN105906007B (en) | Phosphorus recovery reactor | |
| CN105540939A (en) | Device and method for removing calcium, magnesium, fluorine and silicon elements in wastewater | |
| CN102515881B (en) | Process for preparing potash magnesium sulphate fertilizer by muddy potassium mixed salt mineral | |
| CN206308090U (en) | System for self-crystallization treatment of high-fluorine and high-hardness wastewater by two-stage two-phase fluidized bed | |
| CN103086458B (en) | Adsorption tank and treatment technology for wastewater treatment | |
| CN104445337A (en) | Method for preparing low-chloride gypsum by using ammonia-soda distillation waste liquid and brine | |
| CN204873979U (en) | Stirring type industrial waste water crystallization process device | |
| CN106045109A (en) | Treatment method and equipment of high-salinity waste water | |
| CN203540146U (en) | Novel efficient physical-chemical water processing and precipitating device | |
| CN1473760A (en) | Method for removing sulfuric radical from brine with barium carbonate | |
| CN213679853U (en) | Preparation system of liquid salt for alkali production | |
| CN107540148B (en) | Wastewater treatment system and wastewater treatment method for preparing ethanol from cellulose | |
| CN1193934C (en) | Sulfate radical-eliminating process for underground bittern | |
| CN204369629U (en) | A kind of particle phosphorus retrieving arrangement of Internal Circulating Fluidized Bed | |
| CN209493410U (en) | Remove the device of whole hardness in reverse osmosis concentrated water | |
| CN208829348U (en) | A kind of desulfurization wastewater sofening treatment system | |
| CN101792204A (en) | Method for refining underground brine by utilizing kalk waste sand discharged from soda ash production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |