CN110711481B - Biological deodorization integrated station for sewage treatment - Google Patents
Biological deodorization integrated station for sewage treatment Download PDFInfo
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- CN110711481B CN110711481B CN201911020876.1A CN201911020876A CN110711481B CN 110711481 B CN110711481 B CN 110711481B CN 201911020876 A CN201911020876 A CN 201911020876A CN 110711481 B CN110711481 B CN 110711481B
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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
- B01D53/84—Biological processes
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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
- B01D53/38—Removing components of undefined structure
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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
- B01D53/75—Multi-step processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
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- 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
- C02F2303/02—Odour removal or prevention of malodour
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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
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Abstract
The invention discloses a biological deodorization integrated station for sewage treatment, which comprises an air suction assembly, wherein an electric heating assembly is fixed at the bottom of the air suction assembly through a bolt, the output end of the air suction assembly is connected with the input end of a filler adsorption assembly, the output end of the filler adsorption assembly is connected with the input end of an atomization spray tower through a connecting hose, one side of the bottom of the atomization spray tower is connected with an electric cabinet through a wire, the electric cabinet is electrically connected with the air suction assembly, the electric heating assembly, the filler adsorption assembly and the atomization spray tower, the air suction assembly comprises an induced draft fan, two cross rods, air suction branch pipes, air suction holes, a lifting adjusting mechanism and an air suction main pipe, the two cross rods are respectively positioned at two corresponding sides of the air suction branch pipes, and the air suction holes are equidistantly formed in the air suction branch pipes. The invention has novel structure and ingenious conception, and is convenient for purifying the odor generated by the sewage treatment tank, thereby ensuring no secondary pollution to the environment.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a biological deodorization integrated station for sewage treatment.
Background
Sewage treatment: the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.
The stink is widely generated in the industrial and agricultural production, sewage treatment, sludge treatment and garbage disposal processes. The malodorous substances are wide in distribution and large in influence range, and become public hazards in some countries. Malodorous gas emitted by a sewage treatment plant is gas with extremely complex components and mainly comes from the sewage and sludge treatment process. The high-concentration malodorous gas mainly comes from oil separation, air flotation, sludge dewatering and RBF tank, and the low-concentration malodorous gas mainly comes from biochemical tank. The biological deodorization method is developed in the middle of 20 th century, and after 30 years of development, people gradually gain recognition of the effect, and the wide application of the biological deodorization method to various deodorization fields gradually becomes one of the more main deodorization techniques.
However, the existing biological deodorization integrated station for sewage treatment has low odor treatment efficiency, and the air suction component of the existing biological deodorization integrated station cannot be adjusted according to the change of the sewage water level, so that the design of the biological deodorization integrated station for sewage treatment is necessary.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the biological deodorization integrated station for sewage treatment, which has a novel structure and an ingenious concept, and is convenient for purifying odor generated by a sewage treatment tank, thereby ensuring that no secondary pollution is generated to the environment.
In order to achieve the purpose, the invention provides the following technical scheme: the biological deodorization integrated station for sewage treatment comprises a gas suction assembly, wherein an electric heating assembly is fixed at the bottom of the gas suction assembly through a bolt, the output end of the gas suction assembly is connected with the input end of a filler adsorption assembly, the output end of the filler adsorption assembly is connected with the input end of an atomization spray tower through a connecting hose, one side of the bottom of the atomization spray tower is connected with an electric cabinet through a wire, and the electric cabinet is electrically connected with the gas suction assembly, the electric heating assembly, the filler adsorption assembly and the atomization spray tower;
the subassembly of breathing in includes draught fan, horizontal pole, the branch pipe of breathing in, suction hole, lift adjustment mechanism and the person in charge of breathing in, the horizontal pole is provided with two, and two horizontal poles are located the corresponding both sides of the branch pipe of breathing in respectively, the suction hole has been seted up to the equidistance on the branch pipe of breathing in, the inside of horizontal pole is provided with the person in charge of breathing in with the branch pipe intercommunication of breathing in, there is the draught fan through the bolt fastening in the main pipe of breathing in, the center department of horizontal pole has lift adjustment mechanism through the bolt fastening lift adjustment mechanism includes slide rail, slider, steel wire lifting rope and electronic loop wheel machine, the inside sliding connection of slide rail has the slider, the slider passes through the center department of bolt fastening at the horizontal pole, the top of slide rail is passed through the bolt fastening has electronic loop wheel machine, and the last winding steel wire lifting rope of electronic loop wheel machine connects the top center department at the slider.
According to the technical scheme, the electric heating assembly comprises supporting columns and an electric heating net, the supporting columns are fixed to two ends of the bottom of the cross rod through bolts, and the electric heating net is fixed to the bottom of each supporting column through bolts.
According to the technical scheme, a liquid level sensor is fixed at the center of the top of the electric heating net through a support, a PLC (programmable logic controller) is installed inside the electric cabinet, the liquid level sensor is electrically connected with the input end of the PLC, and the output end of the PLC is electrically connected with the electric crane and the electric heating net.
According to the technical scheme, the filler adsorption component comprises an adsorption box, a partition plate, an exhaust hole, a through hole, a separation net, an air inlet hole, an adsorption cover, an agitating mechanism and a biological packing layer, the exhaust hole is formed in the center of the bottom of the adsorption box, the adsorption cover is fixedly screwed on the top of the adsorption box, the air inlet hole is formed in the center of the top of the adsorption cover, the separation net is fixedly welded inside the adsorption cover, the partition plate is fixedly welded on one side, located in the exhaust hole, of the inside of the adsorption box, the through hole is formed in the partition plate, the biological packing layer is filled in the inside of the adsorption box, and the agitating mechanism which rotates inside the biological packing layer is fixedly arranged on the partition plate through bolts.
According to the technical scheme, the stirring mechanism comprises a rotating motor, a stirring shaft and stirring blades, the rotating motor is fixed at the center of one side, close to the exhaust hole, of the partition plate through bolts, the stirring shaft is fixed at the output end of the rotating motor through a connecting shaft, and the stirring blades are fixed on the stirring shaft through bolts.
The deodorization method of the biological deodorization integrated station for sewage treatment comprises the following operation steps:
the method comprises the following steps that S1, a liquid level sensor is arranged and used for monitoring the water level change condition inside a sewage treatment tank in real time, when the water level inside the sewage treatment tank is lower than the liquid level sensor, a PLC controller controls an electric crane to work, a sliding block moves inside a sliding rail under the action of gravity, an electric heating net can be guaranteed to be located below a water surface in real time, volatile odor and impurities in sewage can be quickly volatilized conveniently through heating of the electric heating net, and a suction branch pipe is guaranteed to be located at a certain height of the liquid level of the sewage treatment tank in real time;
s2, fixing a lifting adjusting mechanism on the inner wall of the sewage treatment tank through bolts, enabling air suction branch pipes to be distributed at the top of the sewage treatment tank at equal intervals, enabling an induced draft fan to work, and pumping out odor above sewage through the air suction branch pipes;
s3, introducing odor generated by the sewage treatment tank into the adsorption box by the air suction assembly, and driving the stirring shaft to rotate by the operation of the rotating motor through the arranged stirring mechanism so as to drive the stirring blades to rotate in the biological packing layer, so that the biological packing layer can keep fluffy and the odor is adsorbed by the biological packing layer and then is discharged from the exhaust hole;
and S4, treating the odor treated by the biological filler layer by using a plant liquid atomization spray tower, and then discharging.
The invention has the beneficial effects that: the technical scheme includes that a lifting adjusting mechanism is fixed on the inner wall of a sewage treatment tank through bolts, air suction branch pipes are distributed at the top of the sewage treatment tank at equal intervals, an induced draft fan works, odor generated by the sewage treatment tank is sucked into a filler adsorption component and an atomization spray tower through air suction holes and then is discharged, and therefore odor pollution to the environment can be effectively prevented.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic three-dimensional view of the getter assembly of the present invention;
FIG. 3 is a schematic three-dimensional structure of the lift adjustment mechanism of the present invention;
FIG. 4 is a schematic diagram of a three-dimensional structure of an electrical heating assembly according to the present invention;
FIG. 5 is a schematic cross-sectional view of a packing adsorbent assembly according to the present invention;
FIG. 6 is a schematic sectional view of an electric cabinet according to the present invention;
the reference numbers in the figures: 1. a getter assembly; 2. an electric heating component; 3. a filler adsorption component; 4. an electric cabinet; 5. a connecting hose; 6. an atomizing spray tower; 7. an induced draft fan; 8. a cross bar; 9. a suction branch pipe; 10. a suction hole; 11. a lifting adjusting mechanism; 12. a main air suction pipe; 13. a slide rail; 14. a slider; 15. a steel wire lifting rope; 16. an electric crane; 17. a support column; 18. an electric heating network; 19. a support; 20. a liquid level sensor; 21. an adsorption box; 22. a partition plate; 23. a rotating electric machine; 24. an exhaust hole; 25. a through hole; 26. a stirring shaft; 27. stirring blades; 28. separating the net; 29. an air intake; 30. an adsorption cover; 31. a PLC controller; 32. a stirring mechanism; 33. a biological filler layer.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings 1 to 6.
As shown in fig. 1 to 6, the present invention provides the following technical solutions: the biological deodorization integrated station for sewage treatment comprises a gas suction assembly 1, wherein an electric heating assembly 2 is fixed at the bottom of the gas suction assembly 1 through a bolt, the output end of the gas suction assembly 1 is connected with the input end of a filler adsorption assembly 3, the output end of the filler adsorption assembly 3 is connected with the input end of an atomization spray tower 6 through a connecting hose 5, one side of the bottom of the atomization spray tower 6 is connected with an electric cabinet 4 through a wire, and the electric cabinet 4 is electrically connected with the gas suction assembly 1, the electric heating assembly 2, the filler adsorption assembly 3 and the atomization spray tower 6;
subassembly 1 of breathing in includes draught fan 7, horizontal pole 8, branch pipe 9 breathes in, suction hole 10, lift adjustment mechanism 11 and the person in charge 12 of breathing in, horizontal pole 8 is provided with two, and two horizontal poles 8 are located the corresponding both sides of branch pipe 9 of breathing in respectively, suction hole 10 has been seted up to the equidistance on the branch pipe 9 of breathing in, the inside of horizontal pole 8 is provided with the person in charge 12 of breathing in with the branch pipe 9 intercommunication of breathing in, it has draught fan 7 to breathe in through the bolt fastening in the person in charge 12, the center department of horizontal pole 8 has lift adjustment mechanism 11 through the bolt fastening on the inner wall in sewage treatment pond, make the top of branch pipe 9 equidistance distribution in the sewage treatment pond of breathing in, draught fan 7 work, be convenient for inhale the inside of packing adsorption component 3 and atomizing spray column 6 through suction hole 10 with the foul smell that sewage treatment pond produced and handle the back discharge, thereby can effectually prevent the foul smell polluted environment.
According to the technical scheme, the lifting adjusting mechanism 11 comprises a slide rail 13, a slide block 14, a steel wire lifting rope 15 and an electric crane 16, the slide block 14 is connected inside the slide rail 13 in a sliding mode, the slide block 14 is fixed at the center of the cross rod 8 through a bolt, the electric crane 16 is fixed at the top of the slide rail 13 through a bolt, and the steel wire lifting rope 15 wound on the electric crane 16 is connected at the center of the top of the slide block 14.
According to the technical scheme, the electric heating assembly 2 comprises supporting columns 17 and electric heating nets 18, the supporting columns 17 are fixed to two ends of the bottom of the cross rod 8 through bolts, and the electric heating nets 18 are fixed to the bottoms of the supporting columns 17 through bolts.
According to the technical scheme, a liquid level sensor 20 is fixed at the center of the top of an electric heating net 18 through a support 19, a PLC (programmable logic controller) 31 is installed inside an electric cabinet 4, the liquid level sensor 20 is electrically connected with the input end of the PLC 31, the output end of the PLC 31 is electrically connected with an electric crane 16 and the electric heating net 18, the liquid level sensor 20 is arranged, so that the change condition of the water level inside a sewage treatment pool can be monitored in real time, when the water level inside the sewage treatment pool is lower than that of the liquid level sensor 20, the PLC 31 controls the electric crane 16 to work, a sliding block 14 moves inside a sliding rail 13 under the action of gravity, the electric heating net 18 can be guaranteed to be located below the water surface in real time, the sewage temperature reaches 38-46 ℃ through the heating of the electric heating net 18, so that volatile odor impurities in the sewage can be volatilized quickly, the air suction branch pipe 9 is guaranteed to be located at a certain height of the sewage treatment pool in real time, the odor generated by the sewage treatment pool can be effectively guaranteed to be completely absorbed by the air suction branch pipe 9, and the convenience in use is effectively improved.
According to the above technical scheme, filler adsorption component 3 includes adsorption box 21, baffle 22, exhaust hole 24, through-hole 25, separate net 28, inlet port 29, adsorption cover 30, rabbling mechanism 32 and bio-packing layer 33, adsorption box 21's bottom center department has seted up exhaust hole 24, adsorption box 21's top is screwed fixedly with adsorption cover 30, adsorption cover 30's top center department has seted up inlet port 29, adsorption cover 30's inside welded fastening has separate net 28, adsorption box 21's inside is located one side welded fastening of exhaust hole 24 has baffle 22, baffle 22 has seted up through-hole 25, adsorption box 21's inside packing has bio-packing layer 33, there is rabbling mechanism 32 at the inside pivoted of bio-packing layer 33 through the bolt fastening on baffle 22, the subassembly of breathing in leads to the inside of adsorption box 21 with the foul smell that sewage treatment pond produced, discharge from exhaust hole 24 after the absorption through bio-packing layer 33, and through the rabbling mechanism 32 that sets up, rotating electrical machine 23 works, it is rotatory to drive (mixing) shaft 26, thereby drive stirring leaf 27 and rotate in the inside of bio-packing layer 33, thereby make bio-packing layer 33 keep fluffy, can prevent effectively, the influence the bio-packing layer's burden of absorption for a long time because of the work, not only increase bio-packing layer 7 work, the burden of the induced draft fan.
According to the above technical scheme, the stirring mechanism 32 comprises a rotating motor 23, a stirring shaft 26 and stirring blades 27, the rotating motor 23 is fixed at the center of one side of the partition plate 22 close to the exhaust hole 24 through bolts, the stirring shaft 26 is fixed at the output end of the rotating motor 23 through a connecting shaft, and the stirring blades 27 are fixed on the stirring shaft 26 through bolts.
The deodorization method of the biological deodorization integrated station for sewage treatment comprises the following operation steps:
s1, a liquid level sensor 20 is arranged and used for monitoring the change condition of the water level inside a sewage treatment tank in real time, when the water level inside the sewage treatment tank is lower than the liquid level sensor 20, a PLC (programmable logic controller) 31 controls an electric crane 16 to work, so that a sliding block 14 moves inside a sliding rail 13 under the action of gravity, an electric heating net 18 can be ensured to be positioned below the water surface in real time, volatile odor and impurities in sewage can be rapidly volatilized through the heating of the electric heating net 18, and a suction branch pipe 9 is also ensured to be positioned at a certain height of the liquid level of the sewage treatment tank in real time;
s2, fixing the lifting adjusting mechanism 11 on the inner wall of the sewage treatment tank through bolts, enabling the air suction branch pipes 9 to be distributed at the top of the sewage treatment tank at equal intervals, enabling the induced draft fan 7 to work, and exhausting odor above sewage through the air suction branch pipes 9;
s3, introducing odor generated by the sewage treatment tank into the adsorption box 21 through the air suction assembly, driving the stirring shaft 26 to rotate through the operation of the rotating motor 23 through the arranged stirring mechanism 32, so as to drive the stirring blades 27 to rotate in the biological packing layer 33, so that the biological packing layer 33 can keep fluffy, and the odor is adsorbed by the biological packing layer 33 and then is discharged from the exhaust hole 24;
and S4, treating the odor treated by the biological filler layer by using a plant liquid atomization spray tower 6, and then discharging.
According to the technical scheme, the heating temperature of the electric heating net 18 in the step S1 is 38-46 ℃.
When the device is used, the lifting adjusting mechanism 11 is fixed on the inner wall of the sewage treatment tank through bolts, the air suction branch pipes 9 are equidistantly distributed at the top of the sewage treatment tank, and the induced draft fan 7 works, so that odor generated by the sewage treatment tank is conveniently sucked into the filler adsorption component 3 and the atomization spray tower 6 through the air suction holes 10 to be treated and then discharged, and the odor can be effectively prevented from polluting the environment;
through the arranged liquid level sensor 20, the water level change condition in the sewage treatment tank can be monitored in real time conveniently, when the water level in the sewage treatment tank is lower than the liquid level sensor 20, the PLC 31 controls the electric crane 16 to work, the sliding block 14 moves in the sliding rail 13 under the action of gravity, the electric heating net 18 can be ensured to be positioned below the water surface in real time, the sewage temperature reaches 38-46 ℃ through the heating of the electric heating net 18, volatile odor and impurities in the sewage can be volatilized quickly, the air suction branch pipe 9 is ensured to be positioned at a certain height of the liquid level in the sewage treatment tank in real time, the odor generated by the sewage treatment tank can be effectively ensured to be absorbed by the air suction branch pipe 9 completely, and the use convenience is effectively improved;
the subassembly of breathing in imports the inside of adsorbing box 21 with the foul smell that sewage treatment pond produced, discharge from exhaust hole 24 after the absorption through bio-packing layer 33, and through the rabbling mechanism 32 that sets up, the work of rotating electrical machines 23, it is rotatory to drive (mixing) shaft 26, thereby it is rotatory in bio-packing layer 33's inside to drive stirring leaf 27, thereby make bio-packing layer 33 can keep fluffy, can prevent effectively that bio-packing layer 33 from hardening because of using for a long time, not only influence bio-packing layer 33's adsorption effect, and the work burden of draught fan 7 has also been increased.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. Biological deodorization integrated station for sewage treatment comprises a gas suction assembly (1) and is characterized in that an electric heating assembly (2) is fixed at the bottom of the gas suction assembly (1) through a bolt, the output end of the gas suction assembly (1) is connected with the input end of a filler adsorption assembly (3), the output end of the filler adsorption assembly (3) is connected with the input end of an atomization spray tower (6) through a connecting hose (5), one side of the bottom of the atomization spray tower (6) is connected with an electric cabinet (4) through a wire, and the electric cabinet (4) is electrically connected with the gas suction assembly (1), the electric heating assembly (2), the filler adsorption assembly (3) and the atomization spray tower (6);
the air suction assembly (1) comprises an induced draft fan (7), two cross rods (8), air suction branch pipes (9), air suction holes (10), a lifting adjusting mechanism (11) and an air suction main pipe (12), wherein the two cross rods (8) are respectively positioned on two corresponding sides of the air suction branch pipes (9), the air suction holes (10) are formed in the air suction branch pipes (9) at equal intervals, the air suction main pipe (12) communicated with the air suction branch pipes (9) is arranged inside the cross rods (8), the induced draft fan (7) is fixed in the air suction main pipe (12) through bolts, and the lifting adjusting mechanism (11) is fixed at the center of each cross rod (8) through bolts;
the lifting adjusting mechanism (11) comprises a sliding rail (13), a sliding block (14), a steel wire lifting rope (15) and an electric crane (16), the sliding block (14) is connected inside the sliding rail (13) in a sliding mode, the sliding block (14) is fixed to the center of the cross rod (8) through a bolt, the electric crane (16) is fixed to the top of the sliding rail (13) through a bolt, and the steel wire lifting rope (15) wound on the electric crane (16) is connected to the center of the top of the sliding block (14);
the electric heating assembly (2) comprises supporting columns (17) and electric heating nets (18), the supporting columns (17) are fixed to two ends of the bottom of the cross rod (8) through bolts, and the electric heating nets (18) are fixed to the bottoms of the supporting columns (17) through bolts;
the top center department of electric heat net (18) is fixed with level sensor (20) through support (19), the internally mounted of electric cabinet (4) has PLC controller (31), the input of level sensor (20) electric connection PLC controller (31), the output electric connection electric crane (16) and electric heat net (18) of PLC controller (31).
2. The integrated biological deodorization station for sewage treatment as recited in claim 1, wherein the filler adsorption assembly (3) comprises an adsorption box (21), a partition plate (22), an exhaust hole (24), a through hole (25), a separation net (28), an air inlet hole (29), an adsorption cover (30), a stirring mechanism (32) and a biological filler layer (33), the exhaust hole (24) is formed in the center of the bottom of the adsorption box (21), the adsorption cover (30) is screwed and fixed to the top of the adsorption box (21), the air inlet hole (29) is formed in the center of the top of the adsorption cover (30), the separation net (28) is welded and fixed to the inside of the adsorption cover (30), the partition plate (22) is welded and fixed to one side of the inside of the exhaust hole (24) of the adsorption box (21), the through hole (25) is formed in the partition plate (22), the biological filler layer (33) is filled in the adsorption box (21), and the stirring mechanism (32) rotating inside the biological filler layer (33) is fixed to the partition plate (22) through bolts.
3. The biological deodorization integrated station for sewage treatment as recited in claim 2, wherein the stirring mechanism (32) comprises a rotating motor (23), a stirring shaft (26) and stirring blades (27), the rotating motor (23) is fixed at the center of one side of the partition plate (22) close to the exhaust hole (24) through bolts, the output end of the rotating motor (23) is fixed with the stirring shaft (26) through a connecting shaft, and the stirring blades (27) are fixed on the stirring shaft (26) through bolts.
4. The integrated biological deodorization station for sewage treatment as recited in claim 3, further comprising the following operation steps:
s1, a liquid level sensor (20) is arranged and used for monitoring the water level change condition inside a sewage treatment tank in real time, when the water level inside the sewage treatment tank is lower than the liquid level sensor (20), a PLC (31) controls an electric crane (16) to work, a sliding block (14) moves inside a sliding rail (13) under the action of gravity, and therefore an electric heating net (18) can be guaranteed to be located below the water surface in real time, volatile odor and impurities in the sewage can be quickly volatilized conveniently through heating of the electric heating net (18), and a suction branch pipe (9) is also guaranteed to be located at a certain height of the liquid level of the sewage treatment tank in real time;
s2, fixing a lifting adjusting mechanism (11) on the inner wall of the sewage treatment tank through bolts, enabling air suction branch pipes (9) to be distributed at the top of the sewage treatment tank at equal intervals, enabling an induced draft fan (7) to work, and extracting odor above sewage through the air suction branch pipes (9);
s3, introducing odor generated by the sewage treatment tank into the adsorption box (21) through the air suction assembly, and driving the stirring shaft (26) to rotate through the operation of the rotating motor (23) through the arranged stirring mechanism (32) so as to drive the stirring blade (27) to rotate in the biological packing layer (33), so that the biological packing layer (33) can keep fluffy, and the odor is adsorbed by the biological packing layer (33) and then is discharged from the exhaust hole (24);
and S4, treating the odor treated by the biological filler layer by using a plant liquid atomization spray tower (6) and then discharging.
5. The biological deodorization integrated station for sewage treatment as recited in claim 4, wherein the heating temperature of the electric heating net (18) in the step S1 is 38-46 ℃.
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| CN201911020876.1A CN110711481B (en) | 2019-10-24 | 2019-10-24 | Biological deodorization integrated station for sewage treatment |
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| CN201911020876.1A CN110711481B (en) | 2019-10-24 | 2019-10-24 | Biological deodorization integrated station for sewage treatment |
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| CN110711481B true CN110711481B (en) | 2022-11-01 |
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| CN202028341U (en) * | 2011-03-06 | 2011-11-09 | 江苏三强环境工程有限公司 | Biological filter bed for deodorization |
| KR101577346B1 (en) * | 2013-11-13 | 2015-12-15 | 신도이앤씨 (주) | High-efficiency apparatus and method for treating malodorous gas |
| CN206082157U (en) * | 2016-09-27 | 2017-04-12 | 大连明日环境工程有限公司 | Integrated biological deodorization equipment |
| CN108996718A (en) * | 2018-07-10 | 2018-12-14 | 深圳市玖品空气净化科技有限公司 | A kind of aerating system with regulatory function for sewage treatment |
| CN109850974B (en) * | 2019-01-16 | 2022-02-25 | 吉林农业大学 | Sewage treatment deodorization method |
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2019
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