CN117865349A - Nitrogen removal control integrated equipment - Google Patents
Nitrogen removal control integrated equipment Download PDFInfo
- Publication number
- CN117865349A CN117865349A CN202410051360.8A CN202410051360A CN117865349A CN 117865349 A CN117865349 A CN 117865349A CN 202410051360 A CN202410051360 A CN 202410051360A CN 117865349 A CN117865349 A CN 117865349A
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- CN
- China
- Prior art keywords
- nitrogen removal
- stirring
- fixed
- liquid
- gas
- 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.)
- Granted
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 376
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 188
- 239000007788 liquid Substances 0.000 claims abstract description 181
- 239000007789 gas Substances 0.000 claims abstract description 106
- 238000010438 heat treatment Methods 0.000 claims abstract description 59
- 239000010865 sewage Substances 0.000 claims abstract description 57
- 238000006243 chemical reaction Methods 0.000 claims abstract description 34
- 238000003756 stirring Methods 0.000 claims description 139
- 238000007789 sealing Methods 0.000 claims description 27
- 239000003814 drug Substances 0.000 claims description 17
- 238000009423 ventilation Methods 0.000 claims description 17
- 238000005273 aeration Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000007306 turnover Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 4
- 239000012495 reaction gas Substances 0.000 claims description 2
- 241000894006 Bacteria Species 0.000 abstract description 24
- 230000001546 nitrifying effect Effects 0.000 abstract description 20
- 230000004071 biological effect Effects 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000006396 nitration reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 239000002245 particle 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/10—Temperature conditions for biological treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses nitrogen removal control integrated equipment, which belongs to the field of sewage nitrogen removal treatment equipment and comprises a shell, wherein a containing cavity is formed in the shell, a rotating frame is arranged in the containing cavity in a rotating mode, a rotating driving module for driving the rotating frame to rotate is fixed on the shell, a plurality of nitrogen removal cylinders are fixed on the rotating frame, a heating module is fixed on the outer wall of each nitrogen removal cylinder, and a liquid inlet unit, a liquid outlet unit and two groups of gas inlet and outlet units are also arranged on the shell. According to the invention, by arranging a plurality of groups of nitrogen removal cylinders, the nitrification reaction and denitrification reaction equipment are integrated into one equipment, so that the integrated control of the sewage nitrification reaction and denitrification reaction is realized, the occupied space of the sewage reaction equipment is reduced, meanwhile, the temperature in the nitrogen removal cavity is kept at a set value by utilizing the heating module, the biological activity of nitrifying bacteria is kept, and the nitrogen removal efficiency of the nitrogen removal control integrated equipment is further improved.
Description
Technical Field
The invention relates to the technical field of sewage nitrogen removal treatment equipment, in particular to nitrogen removal control integrated equipment.
Background
In the existing sewage treatment, a nitrification and denitrification method is generally adopted for removing nitrogen in sewage, namely nitrifying bacteria in the sewage oxidize nitrogen compounds into nitrate in an aerobic environment, and then denitrifying bacteria in the sewage are utilized to reduce the nitrate into gaseous nitrogen and other final gas products in an anoxic condition and release the gaseous nitrogen and other final gas products into the atmosphere.
At present, in the existing sewage treatment equipment, the nitrification reaction and the denitrification reaction are usually arranged in different containers to perform the reaction, and the sewage needs a sufficient flow path, so that the occupied space of the sewage treatment equipment is also usually larger.
Disclosure of Invention
The invention aims to provide nitrogen removal control integrated equipment, which aims to solve the problem that the occupied area of nitrification reaction and denitrification equipment is large in sewage treatment equipment in the background technology.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
the utility model provides a nitrogen removal control integration equipment, includes the casing, a holding chamber has in the casing, the swivel mount has been installed through pivoted mode to the holding intracavity, be fixed with on the casing and be used for driving swivel mount pivoted rotatory drive module, be fixed with a plurality of nitrogen removal section of thick bamboo on the swivel mount, have a nitrogen removal chamber that is used for sewage nitrogen removal in the nitrogen removal section of thick bamboo, be fixed with heating module on the outer wall of nitrogen removal section of thick bamboo, heating module is used for heating nitrogen removal intracavity temperature, makes sewage keep the settlement temperature, still install feed liquor unit, flowing back unit and two sets of gas business turn over units on the casing, the feed liquor unit has a mobilizable feed liquor end, the feed liquor end can communicate nitrogen removal chamber to provide reaction sewage, the flowing back unit has a mobilizable flowing back end, the flowing back end can communicate nitrogen removal chamber, and be used for discharging the sewage after the nitrogen removal, the gas business turn over unit has a mobilizable gas end, the gas end can communicate nitrogen removal chamber, a set of gas end and two sets of gas business turn over unit are used for the gas business turn over of nitrogen removal unit is used for the gas of another business turn over of nitrogen removal unit.
Preferably, the nitrogen removal cylinder comprises a cylinder body, a first sealing cover and a second sealing cover which are fixed at two ends of the cylinder body, the nitrogen removal cylinder is provided with a liquid inlet, a liquid outlet and two ventilation openings, the liquid inlet is arranged on the first sealing cover, the liquid outlet is arranged on the second sealing cover, the ventilation openings are arranged on the cylinder body, liquid quick-connection valves are fixed at the liquid inlet and the liquid outlet, gas quick-connection valves are fixed at the ventilation openings, and a group of gas inlet and outlet units are matched with one ventilation opening; a filter assembly is further arranged in the cylinder body and is fixedly connected with the first sealing cover; an aeration pipe arranged along the length direction of the cylinder body is fixed in the cylinder body, and the end part of the aeration pipe is communicated with an air vent.
Preferably, the cylinder body comprises an inner cylinder, an outer cylinder sleeved on the outer side of the inner cylinder, and sealing plates for fixing and sealing the two ends of the inner cylinder and the outer cylinder, a certain gap is formed between the inner cylinder and the outer cylinder, a heat preservation layer is filled in the gap, an accommodating groove is formed in the outer wall of the outer cylinder, the heating module is fixed in the accommodating groove, and the inner wall of the accommodating groove is attached to the outer wall of the inner cylinder and used for transferring temperature; the outer cylinder is provided with an outer hole penetrating through the outer wall, an outer connecting piece is fixedly inserted in the outer hole, the inner cylinder is provided with an inner hole penetrating through the outer wall, an inner connecting piece is fixedly inserted in the inner hole, the outer connecting piece is provided with an outer inserting hole, the inner connecting piece is provided with an inner connecting hole, the inner connecting piece is fixedly inserted in the inner connecting hole from the inner cylinder direction, and the gas quick-connection valve is fixedly inserted in the inner connecting hole from the outer cylinder direction and communicated with the inner connecting hole.
Preferably, the nitrogen removal control integrated device further comprises a stirring module for stirring sewage in the nitrogen removal cavity, the stirring module comprises a stirring shaft, a stirring frame, a stirring driven block, a stirring motor, a stirring driving rod, a stirring driven rod, a stirring sliding seat, a stirring telescopic cylinder and a stirring driving block, the stirring shaft is arranged in the nitrogen removal cavity along the length direction of the nitrogen removal cavity in a rotating mode, the lower part of the stirring shaft penetrates through a second sealing cover and extends out of a cylinder body, the stirring frame is fixed on the outer wall of the stirring shaft and is arranged in the nitrogen removal cavity, the lower end of the stirring shaft is fixedly provided with the stirring driven block, the stirring motor is fixed on a shell, the stirring driving rod is fixed on an output shaft of the stirring motor, the stirring sliding seat is slidably arranged in the accommodating cavity along the length direction of the cylinder body, the stirring driven rod is slidably arranged on the stirring sliding seat in a rotating connection mode, the stirring driven rod is slidably arranged in a key groove in the stirring sliding driving block in a key way, the stirring driving block is fixed on the stirring driving block, the stirring driven rod is fixedly arranged on the stirring driving block, and is far away from the stirring sliding seat in the moving direction of the stirring driving seat, and is used for being connected with the telescopic driving seat in a telescopic manner. The filter assembly comprises a filter outer net and a filter inner net, the filter outer net is fixedly connected with a first sealing cover, the filter inner net is connected with the filter outer net, a filter bearing is arranged on the filter outer net, and a stirring shaft is fixedly connected with an inner ring of the filter bearing.
Preferably, the liquid inlet unit comprises a liquid inlet telescopic cylinder, a liquid inlet sliding frame, a mixing pipe, a charging valve, a liquid inlet telescopic pipe and a medicament box, wherein the liquid inlet sliding frame is slidably arranged in the accommodating cavity, the liquid inlet telescopic cylinder is fixedly arranged in the accommodating cavity, the telescopic end of the liquid inlet telescopic cylinder is fixedly connected with the liquid inlet sliding frame and is used for controlling the liquid inlet sliding frame to move towards or away from the direction of the liquid inlet, the mixing pipe is fixedly arranged on the liquid inlet sliding frame, the mixing pipe is provided with a first feeding port, a second feeding port and a discharge port, the liquid inlet end comprises a liquid inlet head, the liquid inlet head is fixedly arranged at the discharge port, one end of the charging valve is communicated with the first feeding port, the medicament box is fixedly arranged in the accommodating cavity, one end of the liquid inlet telescopic pipe is communicated with the medicament outlet, and the other end of the liquid inlet telescopic pipe is communicated with the other end of the charging valve.
Preferably, the liquid draining unit comprises a liquid draining telescopic cylinder, a liquid draining sliding frame and a liquid draining telescopic tube, wherein the liquid draining telescopic cylinder is fixed in the accommodating cavity, the liquid draining sliding frame is slidably arranged in the accommodating cavity, the liquid draining end comprises a liquid draining head, the liquid draining head is fixed on the liquid draining sliding frame, one end of the liquid draining telescopic tube is fixedly connected with the liquid draining head, the other end of the liquid draining telescopic tube is fixedly connected with the shell and extends out of the shell, and the telescopic end of the liquid draining telescopic cylinder is fixedly connected with the liquid draining sliding frame and is used for driving the liquid draining sliding frame to move towards or away from the direction of the liquid draining port.
Preferably, the gas inlet and outlet unit comprises a gas telescopic cylinder, a gas sliding frame and a gas telescopic tube, wherein the gas telescopic cylinder is fixed in the accommodating cavity, the gas sliding frame is slidably mounted in the accommodating cavity, the gas end comprises a gas head, the gas head is fixed on the gas sliding frame, one end of the gas telescopic tube is fixedly connected with the gas head, the other end of the gas telescopic tube is fixedly connected with the shell and extends out of the shell, and the telescopic end of the gas telescopic cylinder is fixedly connected with the gas sliding frame and is used for driving the gas sliding frame to move towards or away from the direction of the ventilation port.
Preferably, the rotating frame is fixedly provided with a gear ring, the rotary driving module comprises a driving motor and a driving gear, the driving motor is fixedly connected with the shell, an output shaft of the driving motor penetrates through the outer wall of the shell and extends into the accommodating cavity, the driving gear is arranged in the accommodating cavity and is fixedly connected with an output shaft of the driving motor, and the driving gear is meshed with the gear ring.
Preferably, the heating module comprises a heating block, a heating support frame and a conductive assembly, the heating support frame is fixedly connected with the rotating frame, the heating block is fixedly connected with the heating support frame, the conductive assembly comprises a rotating end and a fixed end, the fixed end is fixedly connected with the shell, the rotating end is fixedly connected with the heating support frame, and the rotating end is electrically connected with the heating block.
Preferably, the fixed end comprises a fixed ring body fixed in the shell, an anode conducting ring and a cathode conducting ring are fixed in the fixed ring body, a gap exists between the anode conducting ring and the cathode conducting ring, the rotating end comprises an anode conducting circuit and a cathode conducting circuit fixed on the heating support frame, one end of the anode conducting circuit is fixed with an anode contact, the other end of the anode conducting circuit is fixed with an anode slot, the anode contact is electrically connected with the anode conducting ring in a sliding mode, one end of the cathode conducting circuit is fixed with a cathode contact, the other end of the cathode conducting circuit is fixed with a cathode slot, the cathode contact is electrically connected with the cathode conducting ring in a sliding mode, the lower end of the heating block is provided with an anode plug and a cathode plug, the anode plug is electrically connected with the anode slot in a plugging mode, and the cathode plug is electrically connected with the cathode slot in a plugging mode.
The beneficial effects are that:
according to the invention, by arranging a plurality of groups of nitrogen removal cylinders, the nitrification reaction and denitrification reaction equipment are integrated into one equipment, so that the integrated control of the sewage nitrification reaction and denitrification reaction is realized, the occupied space of the sewage reaction equipment is reduced, meanwhile, the temperature in the nitrogen removal cavity is kept at a set value by utilizing the heating module, the biological activity of nitrifying bacteria is kept, and the nitrogen removal efficiency of the nitrogen removal control integrated equipment is further improved.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic view of an exploded construction of a turret according to the present invention;
FIG. 5 is a schematic perspective view of a nitrogen removal cartridge of the present invention;
FIG. 6 is a schematic view of an exploded view of a nitrogen removal cartridge of the present invention;
FIG. 7 is a cross-sectional view of a nitrogen removal cartridge of the present invention;
FIG. 8 is a schematic view of an explosive structure of a cylinder according to the present invention;
FIG. 9 is a cross-sectional view of the cartridge of the present invention;
FIG. 10 is a schematic perspective view of a stirring module according to the present invention;
FIG. 11 is a schematic perspective view of a stirring driving rod in the invention;
FIG. 12 is a schematic perspective view of a liquid inlet unit according to the present invention;
FIG. 13 is a schematic perspective view of a liquid discharge unit according to the present invention;
FIG. 14 is a schematic perspective view of a gas inlet and outlet unit according to the present invention;
FIG. 15 is a schematic perspective view of a rotary driving module according to the present invention;
FIG. 16 is a schematic perspective view of a conductive component according to the present invention;
fig. 17 is a schematic perspective view of a heating support frame according to the present invention.
In the figure: 1. a housing; 101. a receiving chamber; 2. a rotating frame; 21. a mounting groove; 3. a rotary drive module; 31. a driving motor; 32. a drive gear; 4. a nitrogen removal cylinder; 41. a nitrogen removal chamber; 411. a liquid inlet; 412. a liquid outlet; 413. a ventilation port; 42. a heating module; 421. a heating block; 4211. a positive electrode plug; 4212. a negative electrode plug; 422. heating the support frame; 4221. an anode conductive line; 42211. a positive electrode contact; 42212. an anode slot; 4222. a negative electrode conductive line; 42221. a negative contact; 42222. a negative electrode slot; 423. a conductive assembly; 4231. a rotating end; 42322. a positive electrode conductive ring; 42323. a negative electrode conductive ring; 43. a cylinder; 431. an inner cylinder; 4311. an inner bore; 432. an outer cylinder; 4321. a receiving groove; 4322. an outer aperture; 433. a sealing plate; 434. an external connection; 4341. arc part I; 4342. a first plug-in part; 4343. an external jack; 435. an internal connection; 4351. arc part II; 4352. a second plug-in part; 4353. an internal connection hole; 44. a first seal cap; 45. a second seal cap; 46. a liquid quick-connection valve; 47. a gas quick-connection valve; 48. a filter assembly; 481. filtering the outer net; 482. filtering an intranet; 49. an aeration pipe; 5. a liquid inlet unit; 51. a liquid inlet end; 52. a liquid inlet telescopic cylinder; 53. a liquid inlet sliding frame; 54. a mixing tube; 55. a charging valve; 56. a liquid inlet telescopic pipe; 57. a medicament box; 6. a liquid discharge unit; 61. a liquid discharge end; 62. a liquid discharge telescopic cylinder; 63. a liquid discharge sliding frame; 64. a liquid discharge telescopic tube; 7. a gas inlet and outlet unit; 71. a gas end; 72. a gas telescopic cylinder; 73. a gas carriage; 74. a gas extension tube; 8. a stirring module; 81. a stirring shaft; 82. a stirring rack; 83. stirring the driven block; 84. a stirring motor; 85. a stirring driving rod; 851. stirring the sliding key groove; 86. a stirring driven rod; 87. a stirring sliding seat; 88. a stirring telescopic cylinder; 89. stirring the driving block; 9. and a gear ring.
Detailed Description
So that the objects, technical solutions and advantages of the embodiments of the present disclosure are more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the terms "comprising" or "includes" and the like in this disclosure is intended to cover an element or article listed after that term and equivalents thereof without precluding other elements or articles. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
As shown in fig. 1 to 7, the nitrogen removal control integrated device provided by the invention comprises a shell 1, wherein the shell comprises a shell and an upper cover, the upper end of the shell is of an opening structure, and the upper cover is used for sealing the shell and is combined to form a containing cavity 101.
The rotary frame 2 is installed in the accommodating cavity 101 in a bearing connection mode, and the rotary driving module 3 for driving the rotary frame 2 to rotate is fixed on the shell 1, wherein the rotary frame 2 adopts a bracket structure.
The rotating frame 2 is provided with a plurality of mounting grooves 21 along the height direction, a plurality of nitrogen removal cylinders 4 are fixed in the mounting grooves 21 through bolts, a nitrogen removal cavity 41 for removing nitrogen from sewage is arranged in the nitrogen removal cylinders 4, a heating module 42 is fixed on the outer wall of the nitrogen removal cylinders 4, and the heating module 42 is used for heating the temperature in the nitrogen removal cavity 41, so that sewage keeps a set temperature, nitrogen removal reaction is quickened, and nitrogen removal efficiency is improved.
The shell 1 is also provided with a liquid inlet unit 5, a liquid discharge unit 6 and two groups of gas inlet and outlet units 7, the liquid inlet unit 5 is provided with a movable liquid inlet end 51, the liquid inlet end 51 can be communicated with the nitrogen removal cavity 41 and provides reaction sewage, and the liquid inlet unit 5 is communicated with external liquid supply equipment and is used for providing the reaction sewage.
The liquid discharge unit 6 is provided with a movable liquid discharge end 61, and the liquid discharge end 61 can be communicated with the nitrogen removal cavity 41 and is used for discharging the sewage after nitrogen removal, wherein the liquid discharge unit 6 is communicated with an external liquid discharge pipeline, and the sewage can be discharged into the liquid discharge pipeline.
The gas end 71 of the gas inlet and outlet unit 7 is used for providing gas for nitrogen removal reaction, and is communicated with an external gas supply pipeline which can provide gas for nitrogen removal reaction; the gas end 71 of the other group of gas inlet and outlet units 7 is used for discharging the gas in the nitrogen removal cavity 41, and is communicated with an external exhaust pipeline, so that the gas of the sewage nitrogen removal reaction can be discharged into the exhaust pipeline.
Specifically, the nitrogen removal control integrated equipment is provided with a plurality of stations, and the rotating frame 2 rotates to drive the nitrogen removal cylinder 4 to be switched in different stations, so that the integrated control of the sewage nitrification reaction and the denitrification reaction is realized; the sewage is sent into the nitrogen removal cylinder 4, firstly, oxygen is pumped into the nitrogen removal cavity 41 through the gas inlet and outlet unit 7, the oxygen content of the sewage is increased, so that the nitrification reaction can be fully completed, and then the oxygen supply is cut off, so that the sewage in the nitrogen removal cavity 41 reaches an anoxic state, the denitrification reaction can be fully completed, the nitrogen removal treatment of the sewage is realized, and the nitrogen removal efficiency of the sewage is improved; the heating module 42 can quickly increase the temperature of sewage in the nitrogen removal cavity 41, so that nitrifying bacteria and denitrifying bacteria keep activity, and the nitrogen removal efficiency of the nitrogen removal control integrated equipment is ensured.
In order to improve the nitrogen removal efficiency of the integrated nitrogen removal control device, please refer to fig. 5 to 9, the nitrogen removal cylinder 4 includes a cylinder 43, and a first seal cover 44 and a second seal cover 45 fixed at two ends of the cylinder 43 by bolts, wherein the nitrogen removal cylinder 4 is disassembled and assembled by bolts, so that the whole disassembly and maintenance of the nitrogen removal cylinder 4 are facilitated, and the nitration efficiency of the integrated nitrogen removal control device is ensured.
The nitrogen removal cylinder 4 is provided with a liquid inlet 411, a liquid outlet 412 and two ventilation openings 413, wherein the liquid inlet 411 is arranged on the first sealing cover 44 and is communicated with the nitrogen removal cavity 41, the liquid outlet 412 is arranged on the second sealing cover 45 and is communicated with the nitrogen removal cavity 41, the ventilation opening 413 is arranged on the cylinder body 43, and sewage flows into the nitrogen removal cavity 41 from the liquid inlet 411; the sewage flows out of the nitrogen removal cavity 41 from the liquid outlet 412; an air hole is positioned at the lower part of the nitrogen removal cylinder 4 and is used for controlling the air inlet of the nitrogen removal cavity 41; another air hole is located at the upper part of the nitrogen removal cylinder 4 for controlling the air out of the nitrogen removal cavity 41.
Liquid quick-connection valves 46 are fixed at the liquid inlet 411 and the liquid outlet 412. Wherein, the liquid quick-connection valve 46 at the liquid inlet 411 is used for controlling the inflow of liquid; the liquid quick connect valve 46 at the outlet 412 is used to control the flow of liquid out.
A gas quick-connection valve 47 is fixed at the gas-permeable port 413, and a group of gas inlet and outlet units 7 are matched with one gas-permeable port 413. One ventilation port 413 gas quick-connection valve 47 is used for controlling inflow of gas, the other ventilation port 413 gas quick-connection valve 47 is used for controlling outflow of gas, one group of gas inlet and outlet units 7 can be communicated with the inflow gas quick-connection valve 47 for controlling gas, and the other group of gas inlet and outlet units 7 can be communicated with the outflow gas quick-connection valve 47 for controlling gas.
A filter assembly 48 is also disposed within the barrel 43, the filter assembly 48 being fixedly connected to the first seal housing 44. Wherein, when sewage flows in, the sewage is filtered by the filter assembly 48 and then enters the nitrogen removal cavity 41.
An aeration pipe 49 is fixed in the cylinder 43 along the length direction of the cylinder 43, and the end part of the aeration pipe 49 is communicated with an air ventilation opening 413 for controlling the air inlet of the nitrogen removal cavity 41. Wherein, the reaction gas enters the aeration pipe 49 from the air inlet 413, and then uniformly spreads into the sewage through the aeration pipe 49.
Specifically, the nitrogen removal cylinder 4 adopts a detachable structure, so that the nitrogen removal cylinder 4 can be detached and removed in a later period for maintenance, the interior of the nitrogen removal cavity 41 is kept clean, and the efficiency of the nitration reaction of the nitrogen removal control integrated equipment is ensured; the filter assembly 48 is additionally arranged in the nitrogen removal cavity 41, so that larger particles are prevented from entering the nitrogen removal cavity 41, and the internal structure of the nitrogen removal cavity 41 is protected; an aeration pipe 49 is additionally arranged in the nitrogen removal cavity 41, so that the reaction efficiency of sewage is ensured.
In biological nitrifying systems, nitrifying bacteria and denitrifying bacteria are very sensitive to temperature changes, and can perform normal physiological metabolic activities in the range of 5-35 ℃. When the sewage temperature exceeds the range, the nitrification rate and the denitrification rate are obviously reduced.
Referring to fig. 5 to 9, in order to maintain the biological activities of nitrifying bacteria and denitrifying bacteria, the cylinder 43 includes an inner cylinder 431, an outer cylinder 432 sleeved outside the inner cylinder 431, and sealing plates 433 for fixing and sealing the inner cylinder 431 and the outer cylinder 432, wherein the sealing plates 433 are connected with the inner cylinder 431 and the outer cylinder 432 by welding, a certain gap is formed between the inner cylinder 431 and the outer cylinder 432, and a heat-insulating layer is filled in the gap. Wherein, the heat preservation can keep the temperature in the nitrogen removal cavity 41, reduce the heat loss, make nitrifying bacteria biological keep active, reduce the energy loss of equipment.
The outer wall of the outer cylinder 432 is provided with a receiving groove 4321, the heating module 42 is fixed in the receiving groove 4321, and the inner wall of the receiving groove 4321 is attached to the outer wall of the inner cylinder 431 and is used for transferring temperature. The heating module 42 transfers heat to the inner cylinder 431 through the accommodating groove 4321, so that the temperature of the nitrogen removal cavity 41 can be quickly increased.
In order to facilitate the disassembly and assembly of the cylinder 43, the outer cylinder 432 is provided with an outer hole 4322 penetrating through the outer wall, an external connecting piece 434 is fixedly inserted into the outer hole 4322, the external connecting piece 434 is provided with an arc part I4341 and an inserting part I4342, the inserting part I4342 is inserted into the outer hole 4322, and the arc part I4341 is fixedly connected with the inner wall of the outer cylinder 432 in a welding manner, so that the disassembly and assembly of the cylinder 43 are facilitated.
The inner cylinder 431 is provided with an inner hole 4311 penetrating through the outer wall, an inner connecting piece 435 is fixedly inserted into the inner hole 4311, the inner connecting piece 435 is provided with a second arc part 4351 and a second inserting part 4352, the second inserting part 4352 is inserted into the inner wall of the inner hole 4311, and the second arc part 4351 is fixed with the inner wall of the inner hole 4311 in a welding mode, so that the cylinder 43 can be conveniently disassembled and assembled.
The external connector 434 has an external insertion hole 4343, the internal connector 435 has an internal connection hole 4353, the internal connector 435 is inserted and fixed in the internal connection hole 4353 from the direction of the inner cylinder 431, the gas quick-connection valve 47 is inserted and fixed in the internal connection hole 4353 from the direction of the outer cylinder 432, and is communicated with the internal connection hole 4353, and the aeration pipe 49 is inserted and fixed in the internal connection hole 4353. When the gas end 71 abuts against the gas quick-connection valve 47, the gas quick-connection valve 47 is switched from the normally closed state to the open state, so that the nitrogen removal cavity 41 is quickly communicated, and the opening and closing of the nitrogen removal cavity 41 are realized.
Specifically, the heat preservation layer is additionally arranged in the cylinder 43, so that the heat loss in the nitrogen removal cavity 41 is reduced, the biological activities of nitrifying bacteria organisms and denitrifying bacteria organisms are ensured, and the nitrogen removal efficiency of the nitrogen removal control integrated equipment is improved; the inner wall of the outer cylinder 432 accommodating groove 4321 is attached to the outer wall of the inner cylinder 431, heat can be quickly transferred to the nitrogen removal cavity 41, so that the biological activity of nitrifying bacteria in the nitrogen removal cavity 41 is kept within a set temperature, and the biological activity of nitrifying bacteria is ensured.
In order to improve the nitrogen removal efficiency of the integrated nitrogen removal control device, as shown in fig. 5 to 11, the integrated nitrogen removal control device further includes a stirring module 8 for stirring the sewage in the nitrogen removal chamber 41, wherein the stirring module 8 enables the nitrifying bacteria in the nitrogen removal chamber 41 to be fully mixed, so that the nitrogen removal efficiency of the integrated nitrogen removal control device is further improved.
The stirring module 8 comprises a stirring shaft 81, a stirring frame 82, a stirring driven block 83, a stirring motor 84, a stirring driving rod 85, a stirring driven rod 86, a stirring sliding seat 87, a stirring telescopic cylinder 88 and a stirring driving block 89.
The stirring shaft 81 is fixed in the nitrogen removal cavity 41 along the length direction of the nitrogen removal cavity 41 in a bearing connection mode, the lower part penetrating end of the stirring shaft 81 is provided with a second sealing cover 45 and extends out of the cylinder 43, the stirring frame 82 is fixed on the outer wall of the stirring shaft 81 through a bolt and is arranged in the nitrogen removal cavity 41, the lower end of the stirring shaft 81 is fixedly provided with a stirring driven block 83 through a bolt, the stirring motor 84 is fixed on the shell 1 through a bolt, the stirring driving rod 85 is fixed on an output shaft of the stirring motor 84 through a key connection mode, the stirring sliding seat 87 is provided with a stirring guide rod, the stirring guide rod is fixedly arranged in the accommodating cavity 101 in a sliding mode, the stirring driven rod 86 is arranged on the stirring sliding seat 87 through a bearing connection mode, the upper end of the stirring driving rod 85 is provided with a stirring sliding key groove 851, the stirring driving rod 86 is slidably arranged in the stirring sliding key groove 851 through a key connection mode, the upper end of the stirring driving rod 89 is fixed on the stirring driving rod 89, the upper end of the stirring driving rod 89 is provided with a driving groove matched with the stirring driven block 83, the stirring driving cylinder 88 is fixed on the shell 1 through a key connection mode, and the stirring end 88 is far away from the stirring sliding seat 83 through the telescopic driving end or the telescopic driving end is far away from the telescopic driving seat 83. When stirring is needed, the stirring motor 84 works, the output shaft of the stirring motor 84 drives the stirring driving rod 85 to rotate, the stirring driving rod 85 drives the stirring driven rod 86 to rotate, the stirring driven rod 86 drives the stirring driven block 83 to rotate, the telescopic end of the stirring telescopic cylinder 88 drives the stirring sliding seat 87 to move towards the direction of the stirring driven block 83 until the stirring driving block 89 is in matched connection with the stirring driven block 83, the stirring driven block 83 drives the stirring shaft 81 to rotate, and the stirring shaft 81 drives the stirring frame 82 to rotate, so that stirring of sewage in the nitrogen removal cavity 41 is realized.
The filter assembly 48 comprises a filter outer net 481 and a filter inner net 482, wherein the filter outer net 481 is fixedly connected with the first sealing cover 44 through bolts, the filter inner net 482 is clamped in the filter outer net 481, a filter bearing is arranged on the filter outer net 481, and the stirring shaft 81 is fixedly inserted into the filter bearing.
Specifically, the stirring module 8 is added in the nitrogen removal control integrated equipment, so that nitrifying bacteria in the nitrogen removal cavity 41 are fully mixed, the nitrogen removal efficiency of the nitrogen removal control integrated equipment is further improved, the stirring module 8 adopts a separated design, the integral quality of the nitrogen removal control integrated equipment is reduced, and the manufacturing cost of the nitrogen removal control integrated equipment is reduced.
Referring to fig. 5 to 12, in order to further improve the nitrogen removal efficiency of the integrated nitrogen removal control device, the liquid inlet unit 5 includes a liquid inlet telescopic cylinder 52, a liquid inlet sliding frame 53, a mixing pipe 54, a charging valve 55, a liquid inlet telescopic pipe 56 and a medicine box 57, a liquid inlet guide rod is disposed on the liquid inlet sliding frame 53, the liquid inlet guide rod is fixed in the accommodating cavity 101 in a manner of sliding vertically, the liquid inlet telescopic cylinder 52 is fixed in the accommodating cavity 101 by a bolt, a telescopic end of the liquid inlet telescopic cylinder 52 is fixedly connected with the liquid inlet sliding frame 53 by a bolt, and the mixing pipe 54 for controlling the liquid inlet sliding frame 53 to move towards or away from the liquid inlet 411 is fixed on the liquid inlet sliding frame 53, and the mixing pipe 54 has a first feed inlet, a second feed inlet and a discharge outlet, and the second feed inlet is communicated with an external liquid supply device for providing reaction sewage.
The liquid inlet end 51 comprises a liquid inlet head, the liquid inlet head is fixed at the discharge hole, one end of the charging valve 55 is communicated with the first feed hole, the medicament box 57 is fixed in the accommodating cavity 101 through a bolt, wherein the medicament box 57 can be communicated with external medicament supply equipment, and the medicament supply equipment can provide nitrifying bacteria. The medicine box 57 has a medicine outlet, one end of the liquid inlet bellows 56 communicates with the medicine outlet, and the other end of the liquid inlet bellows 56 communicates with the other end of the charging valve 55. Wherein the feed valve 55 is used to control the feed of nitrifying bacteria.
Specifically, the external liquid supply device provides sewage to the mixing pipe 54, the sewage enters the mixing pipe 54 through the second feed inlet, meanwhile, the medicine supply device provides nitrifying bacteria, and the nitrifying bacteria simultaneously flow into the nitrogen removal cavity 41 along with the sewage, so that the mixing of the nitrifying bacteria can be quickened, the mixing time of the nitrifying bacteria is shortened, and the nitrogen removal efficiency of the nitrogen removal control integrated device is improved.
Referring to fig. 5 to 13, in order to improve the liquid discharge efficiency of the integrated nitrogen removal control device, the liquid discharge unit 6 includes a liquid discharge telescopic cylinder 62, a liquid discharge sliding frame 63 and a liquid discharge telescopic tube 64, the liquid discharge telescopic cylinder 62 is fixed in the accommodating cavity 101 by a bolt, a liquid discharge guide rod is arranged on the liquid discharge sliding frame 63, the liquid discharge guide rod is fixed in the accommodating cavity 101 in a vertically sliding manner, the liquid discharge end 61 includes a liquid discharge head, the liquid discharge head is fixed on the liquid discharge sliding frame 63, one end of the liquid discharge telescopic tube 64 is fixedly connected with the liquid discharge head by a bolt, the other end of the liquid discharge telescopic tube 64 is fixedly connected with the casing 1 by a bolt and extends out of the casing 1, and the telescopic end of the liquid discharge telescopic cylinder 62 is fixedly connected with the liquid discharge sliding frame 63 by a bolt and is used for driving the liquid discharge sliding frame 63 to move towards or away from the liquid discharge port. The liquid discharge telescopic pipe 64 is communicated with an external liquid discharge pipeline, and can discharge sewage into the liquid discharge pipeline.
Specifically, when the sewage needs to be discharged after nitrogen removal is completed, the liquid discharge telescopic cylinder 62 works, the telescopic end of the liquid discharge telescopic cylinder 62 drives the liquid discharge sliding frame 63 to move, and the liquid discharge sliding frame 63 drives the liquid discharge head to move until the liquid discharge head is communicated with the liquid quick-connection valve 46 at the liquid outlet 412, so that the sewage flows into the liquid discharge telescopic pipe 64, the sewage is quickly discharged, and the liquid discharge efficiency of the nitrogen removal control integrated equipment is improved.
Referring to fig. 5 to 14, in order to improve the nitrogen removal efficiency of the integrated nitrogen removal control device, the gas inlet and outlet unit 7 includes a gas telescopic cylinder 72, a gas sliding frame 73 and a gas telescopic tube 74, the gas telescopic cylinder 72 is fixed in the accommodating cavity 101 by bolts, a gas guide rod is disposed on the gas sliding frame 73, the gas guide rod is fixed in the accommodating cavity 101 in a manner of sliding vertically, the gas end 71 includes a gas head fixed on the gas sliding frame 73, one end of the gas telescopic tube 74 is fixedly connected with the gas head by bolts, the other end of the gas telescopic tube 74 is fixedly connected with the housing 1 by bolts and extends out of the housing 1, and the telescopic end of the gas telescopic cylinder 72 is fixedly connected with the gas sliding frame 73 by bolts and is used for driving the gas sliding frame 73 to move towards or away from the direction of the ventilation opening 413. The air extension tube 74 can be communicated with an external air supply pipeline and an external air exhaust pipeline.
Specifically, when air intake and exhaust are needed, the air telescopic cylinder 72 works, the telescopic end of the air telescopic cylinder 72 drives the air sliding frame 73 to move, and the air sliding frame 73 drives the air head to move towards the direction of the air quick connection valve 47 until the air head is inserted into the air quick connection valve 47, so that the nitrogen removal cavity 41 is communicated with the air telescopic tube 74, air can enter and exit the nitrogen removal cavity 41, quick connection with the nitrogen removal cavity 41 is realized, and the nitrogen removal efficiency of the nitrogen removal control integrated equipment is improved.
Referring to fig. 5 to 15, in order to improve the nitrogen removal efficiency of the integrated nitrogen removal control device, the gear ring 9 is fixed on the outer wall of the rotating frame 2 through bolts, the rotary driving module 3 includes a driving motor 31 and a driving gear 32, the driving motor 31 is fixedly connected with the housing 1 through bolts, the output shaft of the driving motor 31 passes through the outer wall of the housing 1 and extends into the accommodating cavity 101, the driving gear 32 is disposed in the accommodating cavity 101, the driving gear 32 is fixedly connected with the output shaft of the driving motor 31 through a key connection manner, and the driving gear 32 is meshed with the gear ring 9.
Specifically, when the stations need to be switched, the driving motor 31 works, the output shaft of the driving motor 31 drives the driving gear 32 to rotate, the driving gear 32 drives the gear ring 9 to rotate, and the gear ring 9 drives the rotating frame 2 to rotate, so that the stations are rapidly switched, and the nitrogen removal efficiency of the nitrogen removal control integrated equipment is improved.
Referring to fig. 5 to 17, in order to facilitate assembling of the integrated nitrogen removal control device, the heating module 42 includes a heating block 421, a heating support 422 and a conductive component 423, the heating support 422 is fixedly connected with the rotating frame 2 through bolts, the heating block 421 is fixedly connected with the heating support 422 through bolts, the conductive component 423 includes a rotating end 4231 and a fixed end 4232, the fixed end 4232 is fixedly connected with the housing 1 through bolts, the rotating end 4231 is fixedly connected with the heating support 422 through bolts, and the rotating end 4231 is electrically connected with the heating block 421. Wherein, the fixed end 4232 is connected with an external power source, and the current is transmitted to the rotating end 4231 through the fixed end 4232, and the rotating end 4231 is used for transmitting the electric power to the heating block 421, so that the heating block 421 is heated by the electric energy, and the electric power can be provided for the nitrogen removal cylinders 4 of different stations.
Specifically, through the cooperation of conductive component 423 and heating block 421, realized the simultaneous heating to the interior nitrogen removal chamber 41 of different station nitrogen removal section of thick bamboo 4, guaranteed the reaction temperature in nitrogen removal chamber 41, guaranteed the nitrogen removal efficiency of nitrogen removal control integration equipment to conductive component 423 adopts the split design, is convenient for the dismouting of nitrogen removal control integration equipment.
Referring to fig. 5 to 17, in order to facilitate assembling of the integrated nitrogen removal control device, the fixed end 4232 includes a fixed ring body 42321 fixed in the housing 1, a positive conductive ring 42322 and a negative conductive ring 42323 are fixed in the fixed ring body 42321, a gap exists between the positive conductive ring 42322 and the negative conductive ring 42323, the rotating end 4231 includes a positive conductive line 4221 and a negative conductive line 4222 fixed on the heating support 422, one end of the positive conductive line 4221 is fixed with a positive contact 42211, the other end of the positive conductive line 4221 is fixed with a positive slot 42212, the positive contact 42211 is electrically connected with the positive conductive ring 42322 in a sliding manner, one end of the negative conductive line 4222 is fixed with a negative contact 42221, the other end of the negative conductive line 4222 is fixed with a negative slot 42222 in a sliding manner, the negative contact 42221 is electrically connected with the negative conductive ring 42323, the lower end of the heating block 421 has a positive plug 4211 and a negative plug 4212 in a plugging manner, the positive plug 4211 is electrically connected with the positive slot 42212 in a plugging manner, and the negative plug 4212 is electrically connected with the negative plug through the negative plug 4212 in a plugging manner.
The positive electrode contact 42211 and the negative electrode contact 42221 can be adjusted along with the movement of the nitrogen removal cylinder 4, and meanwhile, the heating block 421 is kept to be provided with power, so that the circuit layout of the heating module 42 is reduced, and the assembly efficiency of the nitrogen removal control integrated device is improved.
Specifically, when the nitrogen removal cylinder 4 is assembled, the heating module 42 can be quickly connected with the insertion of the nitrogen removal cylinder 4, so that line debugging is avoided, the assembling time of the nitrogen removal control integrated equipment is shortened, and the assembling efficiency of the nitrogen removal control integrated equipment is improved.
In general, the invention integrates the nitrification reaction and denitrification reaction equipment into one equipment by arranging a plurality of groups of nitrogen removal cylinders 4, thereby realizing the integrated control of the nitrification reaction and the denitrification reaction of sewage, reducing the occupied space of the sewage reaction equipment, simultaneously keeping the temperature in the nitrogen removal cavity 41 at a set value by utilizing the heating module 42, keeping the activity of the nitrifying bacteria biology and further improving the nitrogen removal efficiency of the nitrogen removal control integrated equipment.
The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this invention will occur to those skilled in the art, and are intended to be within the spirit and scope of the invention.
Claims (10)
1. Nitrogen removal control integrated equipment, including casing (1), its characterized in that: the utility model discloses a sewage nitrogen removal device, which is characterized in that a containing cavity (101) is arranged in a shell (1), a rotating frame (2) is arranged in the containing cavity (101) in a rotating way, a rotating driving module (3) for driving the rotating frame (2) to rotate is fixed on the shell (1), a plurality of nitrogen removal cylinders (4) are fixed on the rotating frame (2), a nitrogen removal cavity (41) for removing nitrogen in sewage is arranged in the nitrogen removal cylinders (4), a heating module (42) is fixed on the outer wall of the nitrogen removal cylinders (4), the heating module (42) is used for heating the temperature in the nitrogen removal cavity (41) to keep the sewage at a set temperature, a liquid inlet unit (5), a liquid outlet unit (6) and two groups of gas inlet and outlet units (7) are also arranged on the shell (1), the liquid inlet unit (5) is provided with a movable liquid inlet end (51), the liquid inlet end (51) can be communicated with the nitrogen removal cavity (41) and provides a reaction, the liquid outlet unit (6) is provided with a movable sewage end (61), the liquid outlet end (61) can be communicated with the nitrogen outlet end (71), one group of gas ends (71) of the gas inlet and outlet units (7) are used for providing nitrogen removal reaction gas, and the other group of gas ends (71) of the gas inlet and outlet units (7) are used for discharging the gas in the nitrogen removal cavity (41).
2. The nitrogen removal control integrated apparatus of claim 1, wherein: the nitrogen removal cylinder (4) comprises a cylinder body (43) and a first sealing cover (44) and a second sealing cover (45) which are fixed at two ends of the cylinder body (43), the nitrogen removal cylinder (4) is provided with a liquid inlet (411), a liquid outlet (412) and two ventilation openings (413), the liquid inlet (411) is arranged on the first sealing cover (44), the liquid outlet (412) is arranged on the second sealing cover (45), the ventilation openings (413) are arranged on the cylinder body (43), liquid quick-connection valves (46) are respectively fixed at the liquid inlet (411) and the liquid outlet (412), a gas quick-connection valve (47) is fixed at the ventilation opening (413), and a group of gas inlet and outlet units (7) are matched with one ventilation opening (413); a filter assembly (48) is further arranged in the cylinder body (43), and the filter assembly (48) is fixedly connected with the first sealing cover (44); an aeration pipe (49) arranged along the length direction of the cylinder body (43) is fixed in the cylinder body (43), and the end part of the aeration pipe (49) is communicated with an air ventilation opening (413).
3. The nitrogen removal control integrated apparatus of claim 2, wherein: the cylinder body (43) comprises an inner cylinder (431), an outer cylinder (432) sleeved on the outer side of the inner cylinder (431), and sealing plates (433) fixedly sealing the inner cylinder (431) and the two ends of the outer cylinder (432), a certain gap is reserved between the inner cylinder (431) and the outer cylinder (432), a heat preservation layer is filled in the gap, an accommodating groove (4321) is formed in the outer wall of the outer cylinder (432), the heating module (42) is fixed in the accommodating groove (4321), and the inner wall of the accommodating groove (4321) is attached to the outer wall of the inner cylinder (431) and used for transferring temperature; the outer cylinder (432) is provided with an outer hole (4322) penetrating through the outer wall, an outer connecting piece (434) is fixedly inserted into the outer hole (4322), an inner hole (4311) penetrating through the outer wall is formed in the inner cylinder (431), an inner connecting piece (435) is fixedly inserted into the inner hole (4311), the outer connecting piece (434) is provided with an outer inserting hole (4343), the inner connecting piece (435) is provided with an inner connecting hole (4353), the inner connecting piece (435) is fixedly inserted into the inner connecting hole (4353) from the direction of the inner cylinder (431), and the gas quick connecting valve (47) is fixedly inserted into the inner connecting hole (4353) from the direction of the outer cylinder (432) and is communicated with the inner connecting hole (4353).
4. The nitrogen removal control integrated apparatus of claim 2, wherein: the integrated nitrogen removal control equipment further comprises a stirring module (8) for stirring sewage in the nitrogen removal cavity (41), the stirring module (8) comprises a stirring shaft (81), a stirring frame (82), a stirring driven block (83), a stirring motor (84), a stirring driving rod (85), a stirring driven rod (86), a stirring sliding seat (87), a stirring telescopic cylinder (88) and a stirring driving block (89), the stirring shaft (81) is arranged in the nitrogen removal cavity (41) along the length direction of the nitrogen removal cavity (41) in a rotating mode, the lower part of the stirring shaft (81) penetrates through a second sealing cover (45) and extends out of a cylinder body (43), the stirring frame (82) is fixed on the outer wall of the stirring shaft (81) and is arranged in the nitrogen removal cavity (41), the lower end of the stirring shaft (81) is fixedly provided with the stirring driven block (83), the stirring motor (84) is fixed on a shell (1), the stirring driving rod (85) is fixed on an output shaft of the stirring motor (84), the stirring sliding seat (87) is arranged in the stirring shaft (85) along the length direction of the stirring shaft (81) in the sliding seat (101) and is arranged in the sliding seat (85), the stirring driven rod (86) is slidably mounted in the stirring sliding key groove (851) in a key connection mode, the stirring driving block (89) is fixed at the upper end of the stirring driven rod (86), the stirring telescopic cylinder (88) is fixed on the shell (1), and the telescopic end of the stirring telescopic cylinder (88) is fixedly connected with the stirring sliding seat (87) and used for driving the stirring sliding seat (87) to move towards or away from the stirring driven block (83); the filter assembly (48) comprises a filter outer net (481) and a filter inner net (482), the filter outer net (481) is fixedly connected with a first sealing cover (44), the filter inner net (482) is clamped in the filter outer net (481), a filter bearing is arranged on the filter outer net (481), and a stirring shaft (81) is fixedly connected with the inner ring of the filter bearing.
5. The nitrogen removal control integrated apparatus of claim 1, wherein: the liquid feeding unit (5) comprises a liquid feeding telescopic cylinder (52), a liquid feeding sliding frame (53), a mixing pipe (54), a feeding valve (55), a liquid feeding telescopic pipe (56) and a medicine box (57), wherein the liquid feeding sliding frame (53) is slidably mounted in a containing cavity (101), the liquid feeding telescopic cylinder (52) is fixedly arranged in the containing cavity (101), a telescopic end of the liquid feeding telescopic cylinder (52) is fixedly connected with the liquid feeding sliding frame (53) and is used for controlling the liquid feeding sliding frame (53) to move the mixing pipe (54) towards or away from a liquid inlet (411), the mixing pipe (54) is provided with a first feeding port, a second feeding port and a discharge port, the liquid feeding end (51) comprises a liquid feeding head, one end of the feeding valve (55) is communicated with the first feeding port, the medicine box (57) is fixedly arranged in the containing cavity (101), the medicine box (57) is provided with a second feeding port, and the other end of the medicine box (57) is communicated with the liquid feeding port (56).
6. The nitrogen removal control integrated apparatus of claim 1, wherein: the liquid draining unit (6) comprises a liquid draining telescopic cylinder (62), a liquid draining sliding frame (63) and a liquid draining telescopic tube (64), wherein the liquid draining telescopic cylinder (62) is fixed in a containing cavity (101), the liquid draining sliding frame (63) is slidably mounted in the containing cavity (101), the liquid draining end (61) comprises a liquid draining head, the liquid draining head is fixed on the liquid draining sliding frame (63), one end of the liquid draining telescopic tube (64) is fixedly connected with the liquid draining head, the other end of the liquid draining telescopic tube (64) is fixedly connected with the shell (1) and extends out of the shell (1), and the telescopic end of the liquid draining telescopic cylinder (62) is fixedly connected with the liquid draining sliding frame (63) and is used for driving the liquid draining sliding frame (63) to move towards or away from the direction of a liquid draining port.
7. The nitrogen removal control integrated apparatus of claim 1, wherein: the gas business turn over unit (7) include gas telescopic cylinder (72), gas slide frame (73) and gas flexible pipe (74), gas telescopic cylinder (72) are fixed in holding chamber (101), gas slide frame (73) slidable mounting is in holding chamber (101), gas end (71) include the gas head, the gas head is fixed in on gas slide frame (73), the one end and the gas head fixed connection of gas flexible pipe (74), the other end and casing (1) fixed connection of gas flexible pipe (74) to extend outside casing (1), the flexible end and the gas slide frame (73) fixed connection of gas telescopic cylinder (72) are used for driving gas slide frame (73) to move towards or keep away from the direction of ventilative mouth (413).
8. The nitrogen removal control integrated apparatus of claim 1, wherein: the rotary rack (2) is fixedly provided with a gear ring, the rotary driving module (3) comprises a driving motor (31) and a driving gear (32), the driving motor (31) is fixedly connected with the shell (1), an output shaft of the driving motor (31) penetrates through the outer wall of the shell (1) and extends into the accommodating cavity (101), the driving gear (32) is arranged in the accommodating cavity (101) and fixedly connected with an output shaft of the driving motor (31), and the driving gear (32) is meshed with the gear ring.
9. The nitrogen removal control integrated apparatus of claim 1, wherein: the heating module (42) comprises a heating block (421), a heating support frame (422) and a conductive assembly (423), the heating support frame (422) is fixedly connected with the rotating frame (2), the heating block (421) is fixedly connected with the heating support frame (422), the conductive assembly (423) comprises a rotating end (4231) and a fixed end, the fixed end is fixedly connected with the shell (1), the rotating end (4231) is fixedly connected with the heating support frame (422), and the rotating end (4231) is electrically connected with the heating block (421).
10. The nitrogen removal control integrated apparatus of claim 9, wherein: the fixed end comprises a fixed ring body fixed in a shell (1), an anode conducting ring (42322) and a cathode conducting ring (42323) are fixed in the fixed ring body, a gap exists between the anode conducting ring (42322) and the cathode conducting ring (42323), the rotating end (4231) comprises an anode conducting circuit (4221) and a cathode conducting circuit (4222) fixed on a heating support frame (422), an anode contact (42211) is fixed at one end of the anode conducting circuit (4221), an anode slot (42212) is fixed at the other end of the anode conducting circuit (4221), the anode contact (42211) is electrically connected with the anode conducting ring (42322) in a sliding mode, a cathode contact (42221) is fixed at one end of the cathode conducting circuit (4222), a cathode slot (42222) is fixed at the other end of the cathode conducting circuit (4222), the cathode contact (42221) is electrically connected with the cathode conducting ring (4224) in a sliding mode, the lower end of the heating block (421) is provided with an anode plug (11) and a cathode plug (4212) is electrically connected with the anode plug (4212) in a plug (6212) in a sliding mode.
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