CN115445249B - Solution deamination equipment for sodium persulfate processing - Google Patents
Solution deamination equipment for sodium persulfate processing Download PDFInfo
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- CN115445249B CN115445249B CN202211228888.5A CN202211228888A CN115445249B CN 115445249 B CN115445249 B CN 115445249B CN 202211228888 A CN202211228888 A CN 202211228888A CN 115445249 B CN115445249 B CN 115445249B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/266—Drying gases or vapours by filtration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/58—Ammonia
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
- C01B15/06—Peroxyhydrates; Peroxyacids or salts thereof containing sulfur
- C01B15/08—Peroxysulfates
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/10—Separation of ammonia from ammonia liquors, e.g. gas liquors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/50—Inorganic acids
- B01D2251/506—Sulfuric acid
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
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Abstract
The invention discloses solution deamination equipment for sodium persulfate processing, which comprises a negative pressure separation mechanism, wherein the negative pressure separation mechanism comprises a separation barrel, the middle part of one side of the separation barrel is fixedly connected with a water inlet pipe, the top of the other side of the separation barrel is fixedly connected with an ammonia gas discharge pipe, the bottom of the other side of the separation barrel is fixedly connected with a water outlet pipe, the top of the separation barrel is fixedly provided with a compression cylinder, the output end of the compression cylinder is fixedly connected with an air extraction separation plate, the middle part of the air extraction separation plate is fixedly connected with a plurality of vent pipes, and the middle parts of the vent pipes are fixedly provided with ventilation check valves.
Description
Technical Field
The invention relates to the technical field of sodium persulfate production and processing, in particular to solution deamination equipment for sodium persulfate processing.
Background
Sodium persulfate, also known as sodium persulfate, is a white crystalline powder in appearance and can be used as a bleaching agent, an oxidizing agent, an emulsion polymerization accelerator, etc. The existing sodium persulfate preparation process uses ammonium sulfate solution as anode liquid and sulfuric acid solution as cathode liquid; and (3) electrolyzing to obtain an anolyte containing ammonium persulfate, cooling and centrifuging to obtain ammonium persulfate crystals, and reacting the ammonium persulfate with a sodium hydroxide solution in a closed reaction kettle to obtain sodium persulfate. During the production of sodium persulfate, a large amount of ammonia gas is generated, and the ammonia gas is dissolved in the solution, so that the subsequent separation is convenient to obtain sodium persulfate crystals, and deamination treatment is needed.
Patent number CN210885333U discloses a sodium cyanide aqueous solution deamination device, and it is through sending sodium cyanide aqueous solution to drenching in the liquid pipe to spray to deamination incasement portion, make things convenient for the ammonia in the sodium cyanide aqueous solution to volatilize, stir the sodium cyanide aqueous solution through stirring flabellum's rotation, so as to accelerate the evaporation rate of ammonia, improve deamination effect. The method accelerates the volatilization and separation of ammonia through mechanical stirring, has single means, can not timely discharge the separated ammonia, mixes the ammonia with the solution and is in a stirring state, and the ammonia is easy to mix with the solution again, so that the deamination is insufficient.
Disclosure of Invention
The invention aims to provide a solution deamination device for sodium persulfate processing, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the solution deamination equipment for sodium persulfate processing comprises a negative pressure separation mechanism for separating ammonia from solution, wherein the negative pressure separation mechanism comprises a separation barrel, the middle part of one side of the separation barrel is fixedly connected with a water inlet pipe, the top of the other side of the separation barrel is fixedly connected with an ammonia discharge pipe, the bottom of the other side of the separation barrel is fixedly connected with a water outlet pipe, the top of the separation barrel is fixedly provided with a compression cylinder, the output end of the compression cylinder is fixedly connected with an air extraction separation plate, the air extraction separation plate is slidably connected with the inner wall of the separation barrel, the middle part of the air extraction separation plate is fixedly connected with a plurality of ventilation pipes, the middle parts of the plurality of ventilation pipes are fixedly provided with ventilation check valves, and the conduction directions of the ventilation check valves are all conducted from bottom to top; the middle parts of the water inlet pipe and the water outlet pipe are fixedly provided with electric control regulating valves;
the bottom of the inner wall of the separation barrel is fixedly connected with an aeration disc, one side of the aeration disc is fixedly connected with an aeration pipe, one end of the aeration pipe is fixedly connected with a three-way regulating valve, two output ports of the three-way regulating valve are fixedly connected with regulating pipes, two symmetrically arranged aeration units are embedded in the middle of the aeration disc, and the two regulating pipes are respectively communicated with the two aeration units;
the aeration unit comprises a plurality of aeration tanks embedded in the top of the aeration disc, one sides of the inner walls of the aeration tanks are obliquely provided with aeration ports, the inner walls of the aeration ports are fixedly connected with aeration membranes, the middle part of each aeration membrane is provided with aeration holes, and one sides of the aeration ports are fixedly connected with shunt pipes; the multiple diversion pipes are communicated with the adjusting pipes, the diversion pipes in the same aeration unit are fixedly connected with the same adjusting pipe, and one side, away from the aeration disc, of the aeration pipe is fixedly connected with an inflator pump.
As a further scheme of the invention: the ammonia gas recycling device comprises an ammonia gas recycling device, and is characterized by further comprising a recycling mechanism for recycling separated ammonia gas, wherein the recycling mechanism comprises an absorption box, one end of the absorption box is fixedly connected with a split gas row, one side of the split gas row is fixedly connected with a plurality of gas supply pipes, the bottoms of the gas supply pipes are respectively attached to the bottom of the inner wall of the absorption box, the middle parts of the gas supply pipes are respectively provided with a plurality of gas inlets, and one end of the ammonia gas discharge pipe is fixedly connected with the other side of the split gas row;
the top of the absorption box is fixedly connected with a gas collecting hood, the top of the gas collecting hood is fixedly connected with a gas collecting tube, and one end of the gas collecting tube is fixedly connected with the gas inlet end of an external sucking pump; the other end of the absorption box is fixedly connected with a liquid inlet pipe and a liquid outlet pipe which are arranged up and down.
As a further scheme of the invention: the middle part fixedly connected with slide rail of absorption incasement wall, the inner wall sliding connection of slide rail has the filtration frame, the inside fixedly connected with of filtration frame filters the sponge, the one end of filtration frame extends to outside the absorption case, the equal fixedly connected with slope in both sides at absorption incasement wall top sets up the air guide plate.
As a further scheme of the invention: the utility model discloses a hot air inlet, including the inflator pump, the air inlet end fixedly connected with communicating pipe of inflator pump, the one end fixedly connected with inlet box of keeping away from the inflator pump of communicating pipe, hot air inlet has been seted up to the one end of keeping away from communicating pipe of inlet box, one side fixedly connected with mounting bracket of hot air inlet, the inner wall fixedly connected with electric heating net of mounting bracket, air inlet has been seted up to one side of inlet box.
The middle part of the inlet box rotates and is connected with the temperature regulating sleeve, the ventilation groove has been seted up at the sheathed tube middle part that adjusts the temperature, the sheathed tube top fixedly connected with adjusting ring adjusts the temperature, one side of air inlet and one side that hot-blast air inlet kept away from the mounting bracket are equal fixedly connected with butt joint pipe, butt joint pipe is close to the sheathed tube one side that adjusts the temperature sets up to the arcwall face, and the radian of arcwall face is unanimous with the sheathed tube outer wall radian that adjusts the temperature.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the compression cylinder is arranged to drive the air extraction separation plate to reciprocate, ammonia gas separated from the separation barrel is pushed and discharged, meanwhile, the partial low pressure caused by the reciprocation is utilized to improve the separation efficiency of the ammonia gas in the sodium sulfate solution, and the transportation sequence and the operation interval of the compression cylinder can be flexibly controlled and adjusted according to the proportion state of the ammonia gas and the sodium sulfate solution which are actually separated, so that the air extraction device has higher use flexibility;
according to the invention, the aeration units are arranged, during the separation process, the sodium sulfate solution is aerated, the sodium sulfate solution is pushed to rotate and stir, the ammonia in the sodium sulfate solution is driven to be separated out, the air flow of the air pump is heated through the mounting frame and the electric heating net, the temperature of the aeration air flow and the temperature of the sodium sulfate solution are further improved, the ammonia separation efficiency is further improved, the two aeration units are symmetrically arranged, the sodium sulfate solution is pushed to rotate in opposite directions by the air flow sent out of the two aeration units, and the two regulation pipes are alternately conducted at intervals through the three-way regulating valve, so that the rotation direction of the sodium sulfate solution is regulated and changed, the stirring and mixing force of the aeration on the sodium sulfate solution is further improved, the ammonia separation probability is increased, and the deamination effect is improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of a separator tank according to the present invention;
FIG. 3 is a perspective view of an aeration disc of the present invention;
FIG. 4 is a cross-sectional view of an aeration tank according to the present invention;
FIG. 5 is a cross-sectional view of an absorber tank of the present invention;
FIG. 6 is a cross-sectional view of an air intake box of the present invention.
In the figure: 1. a separation barrel; 2. a compression cylinder; 3. an air extraction separation plate; 4. a vent pipe; 5. a split flow gas exhaust; 7. a water inlet pipe; 8. an ammonia gas discharge pipe; 9. a water outlet pipe; 10. an aeration pipe; 11. an inflator pump; 12. an air inlet box; 13. an aeration disc; 14. an aeration tank; 15. an aeration film; 16. a shunt; 17. an adjusting tube; 18. an absorption box; 19. a gas collecting tube; 20. a liquid discharge pipe; 21. a liquid inlet pipe; 22. a filter frame; 23. a slide rail; 24. a gas collecting hood; 25. an air guide plate; 26. an air supply pipe; 27. a temperature-adjusting sleeve; 28. an electric heating net; 29. a butt joint pipe; 30. and a ventilation groove.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, in the embodiment of the invention, a solution deamination device for sodium persulfate processing comprises a negative pressure separation mechanism for separating ammonia from solution, wherein the negative pressure separation mechanism comprises a separation barrel 1, a water inlet pipe 7 is fixedly connected to the middle part of one side of the separation barrel 1, an ammonia gas discharge pipe 8 is fixedly connected to the top of the other side of the separation barrel 1, a water outlet pipe 9 is fixedly connected to the bottom of the other side of the separation barrel 1, a compression cylinder 2 is fixedly mounted at the top of the separation barrel 1, an air extraction separation plate 3 is fixedly connected to the output end of the compression cylinder 2, the air extraction separation plate 3 is slidably connected to the inner wall of the separation barrel 1, a plurality of ventilation pipes 4 are fixedly connected to the middle part of the air extraction separation plate 3, ventilation check valves are fixedly mounted at the middle parts of the plurality of ventilation check valves, and the ventilation directions are all conducted from bottom to top, namely, air moves from the lower side of the air extraction separation plate 3 to the upper side of the air extraction separation plate 3; the center of the bottom of the air extraction separation plate 3 is fixedly provided with an air pressure sensor, and the middle parts of the water inlet pipe 7 and the water outlet pipe 9 are fixedly provided with electric control regulating valves; the compression cylinder 2 is arranged to drive the air extraction separation plate 3 to reciprocate, so that ammonia gas precipitated in the separation barrel 1 is pushed and discharged, meanwhile, the partial low pressure caused by the reciprocation is utilized to improve the precipitation efficiency of the ammonia gas in the sodium sulfate solution, and the transportation sequence and the operation interval of the compression cylinder 2 can be flexibly controlled and adjusted according to the proportion state of the ammonia gas and the sodium sulfate solution which are actually separated, so that the air extraction device has higher use flexibility, and can judge the ammonia gas precipitation state and the aeration air flow inlet state according to the detection data size and the change rate of the air pressure sensor in the working process, and carry out real-time adjustment to ensure the operation stability;
the bottom of the inner wall of the separation barrel 1 is fixedly connected with an aeration disc 13, one side of the aeration disc 13 is fixedly connected with an aeration pipe 10, one end of the aeration pipe 10 is fixedly connected with a three-way regulating valve, two output ports of the three-way regulating valve are fixedly connected with regulating pipes 17, two symmetrically arranged aeration units are embedded in the middle of the aeration disc 13, and the two regulating pipes 17 are respectively communicated with the two aeration units;
the aeration unit comprises a plurality of aeration tanks 14 embedded at the top of an aeration disc 13, one sides of the inner walls of the plurality of aeration tanks 14 are obliquely provided and provided with aeration ports, the inner walls of the aeration ports are fixedly connected with an aeration membrane 15, the middle part of the aeration membrane 15 is provided with aeration holes, and one sides of the plurality of aeration ports are fixedly connected with a shunt pipe 16; the plurality of shunt tubes 16 are communicated with the regulating tube 17, the shunt tubes 16 in the same aeration unit are fixedly connected with the same regulating tube 17, and one side of the aeration tube 10 away from the aeration disc 13 is fixedly connected with the inflator pump 11; through setting up aeration unit, in the separation process, aerate sodium sulfate solution to the propelling movement turns over the stirring to sodium sulfate solution, drives its ammonia in and separates out, because two aeration unit symmetry sets up, and the aeration air current propelling movement sodium sulfate solution of its delivery rotates along opposite direction, carries out the conduction that alternate is separated to two governing pipes 17 through setting up the tee bend governing valve, makes sodium sulfate solution rotation direction adjust the transformation, further improves the dynamics that aeration turns over the stirring of sodium sulfate solution, increases ammonia and separates out probability.
The air inlet end of the inflator pump 11 is fixedly connected with a communicating pipe, one end of the communicating pipe, which is far away from the inflator pump 11, is fixedly connected with an air inlet box 12, one end of the air inlet box 12, which is far away from the communicating pipe, is provided with a hot air inlet, one side of the hot air inlet is fixedly connected with a mounting rack, the inner wall of the mounting rack is fixedly connected with an electric heating net 28, one side of the air inlet box 12 is provided with an air inlet, the middle part of the air inlet box 12 is rotationally connected with a temperature regulating sleeve 27, the middle part of the temperature regulating sleeve 27 is provided with an air vent 30, the width of the air vent 30 is larger than that of the air inlet and the hot air inlet, the top of the temperature regulating sleeve 27 is fixedly connected with an adjusting ring, one side of the air inlet and one side of the hot air inlet, which is far away from the mounting rack, are fixedly connected with a butt joint pipe 29, one side of the butt joint pipe 29, which is close to the temperature regulating sleeve 27, is provided with an arc surface, and the radian of the arc surface is consistent with the outer wall of the temperature regulating sleeve 27; the air flow of the air pump 11 is heated through the mounting frame and the electric heating net 28, so that the temperature of the aeration air flow and the sodium sulfate solution is further improved, the ammonia precipitation efficiency is further improved, in the working process, the temperature adjusting sleeve 27 is driven to rotate through rotating the adjusting ring, the alignment overlapping area of the ventilation groove 30 and the two butt joint pipes 29 is further adjusted, the air inlet proportion of the hot air inlet and the air inlet is changed, and the adjustment and control of the aeration air flow temperature is further realized;
the ammonia gas recycling device comprises an absorption box 18, wherein one end of the absorption box 18 is fixedly connected with a split gas row 5, one side of the split gas row 5 is fixedly connected with a plurality of gas supply pipes 26, the bottoms of the plurality of gas supply pipes 26 are attached to the bottom of the inner wall of the absorption box 18, the middle parts of the plurality of gas supply pipes 26 are provided with a plurality of gas supply inlets, and one end of an ammonia gas discharge pipe 8 is fixedly connected with the other side of the split gas row 5;
the top of the absorption box 18 is fixedly connected with a gas collecting hood 24, the top of the gas collecting hood 24 is fixedly connected with a gas collecting tube 19, and one end of the gas collecting tube 19 is fixedly connected with the gas inlet end of an external sucking pump; the other end of the absorption box 18 is fixedly connected with a liquid inlet pipe 21 and a liquid outlet pipe 20 which are arranged up and down.
The middle part fixedly connected with slide rail 23 of absorption case 18 inner wall, slide rail 23's inner wall sliding connection has filter frame 22, and filter frame 22's inside fixedly connected with filters the sponge, and filter frame 22's one end extends outside the absorption case 18, and the equal fixedly connected with slope in both sides at absorption case 18 inner wall top sets up air guide plate 25.
According to the working principle of the invention, the sodium sulfate solution is sent into the separation barrel 1 through the water inlet pipe 7, after the sodium sulfate solution is sent, an electric control regulating valve on the water inlet pipe 7 is closed, and then ammonia gas separation operation is carried out, wherein the ammonia gas separation operation comprises a front section separation operation and a rear section separation operation, and the front section separation operation specifically comprises:
firstly, a compression cylinder 2 is started to drive an air extraction separation plate 3 to move upwards, so that the space between the bottom surface of the air extraction separation plate 3 and the top surface of a sodium sulfate solution is increased, the air pressure is reduced, the ammonia in the sodium sulfate solution is conveniently separated out, after the air extraction separation plate 3 is kept for a period of time, the compression cylinder 2 drives the air extraction separation plate 3 to press downwards, so that air and separated ammonia enter the upper part of the air extraction separation plate 3 through a ventilation pipe 4, then the compression cylinder 2 drives the air extraction separation plate 3 to move upwards again, ammonia is pushed into an ammonia discharge pipe 8 to be discharged, and then the air extraction separation plate 3 is driven to reset;
after the front section separation operation is carried out for a plurality of times, the rear section separation operation is carried out, and the rear section separation operation is specifically as follows;
the air flow is sent to the aeration disc 13 and other structures through the aeration pipe 10, the three-way regulating valve controls the conduction of one regulating pipe 17, so that the air flow is aerated by one aeration unit and a plurality of aeration Kong Songchu to aerate sodium sulfate solution, and the sodium sulfate solution is pushed to rotate and stir, so that ammonia in the aeration unit is driven to separate out, the electric heating net 28 is started to heat the air flow entering the aeration pump 11, so that the temperature of the aeration air flow and the temperature of the sodium sulfate solution are further improved, the air extraction and separation plate 3 is driven by the compression cylinder 2 to reciprocate, the ammonia is pumped above the air extraction and separation plate 3 and pushed into the ammonia discharge pipe 8 to be discharged, and the three-way regulating valve can regulate the passage at any time in the working process, so that the aeration position is changed, the pushing direction of the aeration air flow to the sodium sulfate solution is changed, and the ammonia separation is enabled to be more sufficient; after the ammonia gas is separated, opening a regulating valve on a water outlet pipe 9, and discharging the residual sodium sulfate solution;
ammonia gas discharged from the separation barrel 1 is guided into the absorption box 18 through the ammonia gas discharge pipe 8, dilute sulfuric acid is fed into the absorption box 18 through the liquid inlet pipe 21 in advance, the ammonia gas entering the absorption box 18 is discharged through a plurality of air supply holes on a plurality of air supply pipes 26, the ammonia gas is reacted and absorbed through the dilute sulfuric acid, an external air pump is started, air fed into the absorption box 18 is pumped out through the air collecting pipe 19, moisture in the air is absorbed by the filtering sponge, the absorption blocking capacity of the ammonia gas is further improved by utilizing the absorbed moisture, and therefore the ammonia gas content in the air discharged by the air collecting pipe 19 is further reduced.
The present invention is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present invention.
Claims (6)
1. The solution deamination equipment for sodium persulfate processing is characterized by comprising a negative pressure separation mechanism for separating ammonia from solution and a recovery mechanism for recovering the separated ammonia, wherein the negative pressure separation mechanism comprises a separation barrel (1), the middle part of one side of the separation barrel (1) is fixedly connected with a water inlet pipe (7), the top of the other side of the separation barrel (1) is fixedly connected with an ammonia discharge pipe (8), the bottom of the other side of the separation barrel (1) is fixedly connected with a water outlet pipe (9), the top of the separation barrel (1) is fixedly provided with a compression cylinder (2), the output end of the compression cylinder (2) is fixedly connected with an air extraction separation plate (3), the middle part of the air extraction separation plate (3) is fixedly connected with a plurality of air pipes (4), and the middle parts of the plurality of air pipes (4) are fixedly provided with ventilation check valves;
the device is characterized in that an aeration disc (13) is fixedly connected to the bottom of the inner wall of the separation barrel (1), an aeration pipe (10) is fixedly connected to one side of the aeration disc (13), two aeration units which are symmetrically arranged are embedded in the middle of the aeration disc (13), each aeration unit comprises a plurality of aeration tanks (14), one side of the inner wall of each aeration tank (14) is obliquely provided with an aeration port, an aeration membrane (15) is fixedly connected to the inner wall of each aeration port, an aeration hole is formed in the middle of each aeration membrane (15), and an aeration pump (11) is fixedly connected to one side, away from the aeration disc (13), of each aeration pipe (10); one end of the aeration pipe (10) is fixedly connected with a three-way regulating valve, two output ports of the three-way regulating valve are fixedly connected with regulating pipes (17), and the two regulating pipes (17) are respectively communicated with the two aeration units.
2. The solution deamination equipment for sodium persulfate processing according to claim 1, characterized in that the recovery mechanism comprises an absorption box (18), one end of the absorption box (18) is fixedly connected with a split-flow air bar (5), one side of the split-flow air bar (5) is fixedly connected with a plurality of air supply pipes (26), the middle parts of the plurality of air supply pipes (26) are provided with a plurality of air supply inlets, one end of the ammonia gas discharge pipe (8) is fixedly connected with the other side of the split-flow air bar (5), and the other end of the absorption box (18) is fixedly connected with an up-down liquid inlet pipe (21) and a liquid discharge pipe (20).
3. The deamination equipment of sodium persulfate processing solution according to claim 2, wherein a sliding rail (23) is fixedly connected to the middle part of the inner wall of the absorption box (18), a filtering frame (22) is slidably connected to the inner wall of the sliding rail (23), and a filtering sponge is fixedly connected to the inside of the filtering frame (22).
4. The deamination equipment of sodium persulfate processing solution according to claim 2, wherein a gas collecting hood (24) is fixedly connected to the top of the absorption box (18), a gas collecting tube (19) is fixedly connected to the top of the gas collecting hood (24), and one end of the gas collecting tube (19) is fixedly connected to an air inlet end of an externally connected air pump.
5. The solution deamination equipment for sodium persulfate processing according to claim 1, wherein the air inlet end of the inflator pump (11) is fixedly connected with a communicating pipe, one end of the communicating pipe is fixedly connected with an air inlet box (12), one end of the air inlet box (12) far away from the communicating pipe is provided with a hot air inlet, one side of the hot air inlet is fixedly connected with a mounting frame, the inner wall of the mounting frame is fixedly connected with an electric heating net (28), and one side of the air inlet box (12) is provided with an air inlet.
6. The deamination equipment of sodium persulfate processing solution according to claim 5, characterized in that the middle part of the air inlet box (12) is rotationally connected with a temperature regulating sleeve (27), an air vent groove (30) is formed in the middle part of the temperature regulating sleeve (27), the top of the temperature regulating sleeve (27) is fixedly connected with an adjusting ring, and one side of the air inlet and one side of the hot air inlet, which is far away from the mounting frame, are fixedly connected with a butt joint pipe (29).
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CN108163969A (en) * | 2017-12-23 | 2018-06-15 | 柳州弘蓝科技有限公司 | A kind of high efficient aeration pond of comprehensive stirring-up sewage |
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CN113912188A (en) * | 2021-11-21 | 2022-01-11 | 深圳市中信方圆建筑工程有限公司 | Low-energy-consumption sewage deep denitrification system |
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CN210145927U (en) * | 2019-05-30 | 2020-03-17 | 沧州中铁装备制造材料有限公司 | Aeration charge device for water treatment |
CN212334778U (en) * | 2020-08-18 | 2021-01-12 | 江苏裕隆环保有限公司 | Underwater aeration device |
CN113615611A (en) * | 2021-08-19 | 2021-11-09 | 通威股份有限公司 | Device suitable for river crab is grown seedlings |
CN113912188A (en) * | 2021-11-21 | 2022-01-11 | 深圳市中信方圆建筑工程有限公司 | Low-energy-consumption sewage deep denitrification system |
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